THE INTERNET, ON RECORD

Domain, IP & ASN lookup.

Explore domains, TLDs, networks and the organizations behind them.

ASN

AS12213

Record found
Retrieved · 11 Oct 2026, 19:34 UTC1 sourceView JSON
Click a domain or IP to look it up.
01

Registry record

RDAPhttps://rdap.arin.net/registry/autnum/12213
Record found
Record ID
AS12213
AS name
CNSQ-AS12213
AS number range
AS12213
Last changed
2025-07-22T17:44:48-04:00
Registered
2017-10-20T12:51:35-04:00
Status
active
Notices & terms 3

Terms of Service

By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use https://www.arin.net/resources/registry/whois/tou/

Whois Inaccuracy Reporting

If you see inaccuracies in the results, please visit: https://www.arin.net/resources/registry/whois/inaccuracy_reporting/

Copyright Notice

Copyright 1997-2026, American Registry for Internet Numbers, Ltd.

Organizations & contacts

9
Organization / registrant
Centersquare
PIL-188
Address
3100 Olympus Blvd, Suite 510 Copppell TX 75019 United States
Type
org
Registration Comments
https://centersquaredc.com/ Customer Service 1-800-884-3082

Registry · rdap.arin.net

Abuse · Dns · Administrative · Technical · Routing
Josue Delgado
DELGA119-ARIN
Address
3100 Olympus Blvd, Suite 510 Coppell TX 75019 United States
Name
Delgado Josue
Type
individual
Email
josue.delgado@csquare.com
Phone (work, voice)
+1-305-537-9500
Phone (work, cell)
+1-954-495-0669

Registry · rdap.arin.net

Abuse · Routing · Technical · Dns
Ernie Maestas
MAEST10-ARIN
Address
1012 Loch Lomond Dr. Arlington TX 76021 United States
Name
Maestas Ernie
Type
individual
Email
ernie.maestas@csquare.com
Phone (work, voice)
+1-855-699-8372

Registry · rdap.arin.net

Abuse · Technical · Routing
Asifuddin Mohammad
MOHAM114-ARIN
Address
3100 Olympus Blvd Coppell TX 75019 United States
Name
Mohammad Asifuddin
Type
individual
Email
asifuddin.mohammad@centersquaredc.com
Phone (work, voice)
+1-785-218-6519

Registry · rdap.arin.net

Dns · Technical · Routing · Abuse
John Killian
KILLI124-ARIN
Address
3100 Olympus Blvd, Suite 510 Coppell TX 75019 United States
Name
Killian John
Type
individual
Email
john.killian@csquare.com
Phone (work, voice)
+1-619-275-2374

Registry · rdap.arin.net

Routing · Technical · Abuse · Dns
Brandon Seaver
SEAVE20-ARIN
Address
3100 Olympus Blvd Suite 510 Coppell TX 75019 United States
Name
Seaver Brandon
Type
individual
Email
brandon.seaver@csquare.com
Phone (work, voice)
+1-423-444-5456

Registry · rdap.arin.net

Technical · Dns · Routing · Abuse
Reza Ambler
AMBLE2-ARIN
Address
5732 Pacific Center Blvd. San Diego CA 92121 United States
Name
Ambler Reza
Type
individual
Email
reza.ambler@csquare.com
Phone (work, voice)
+1-858-757-7498

Registry · rdap.arin.net

Abuse
Abuse Contact
ABUSE7809-ARIN
Address
3100 Olympus Blvd, Suite 510 Coppell TX 75019 United States
Organization
Centersquare
Type
group
Email
networkabuse@csquare.com
Phone (work, voice)
+1-855-699-8372

Registry · rdap.arin.net

Dns · Noc
Network Operations Center
NOC33083-ARIN
Address
3100 Olympus Blvd, Suite 510 Coppell TX 75019 United States
Organization
Centersquare
Type
group
Email
networkoperations@csquare.com
Phone (work, voice)
+1-855-699-8372

Registry · rdap.arin.net

Registry · RDAP Original response
https://rdap.arin.net/registry/autnum/12213
{
    "endAutnum": 12213,
    "entities": [
        {
            "entities": [
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2025-12-08T18:38:00-05:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2020-01-30T13:29:52-05:00"
                        }
                    ],
                    "handle": "ABUSE7809-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/ABUSE7809-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/autnum/12213"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/ABUSE7809-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/autnum/12213"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "abuse"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "3100 Olympus Blvd, Suite 510\nCoppell\nTX\n75019\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Abuse Contact"
                            ],
                            [
                                "org",
                                [],
                                "text",
                                "Centersquare"
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "group"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "networkabuse@csquare.com"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-855-699-8372"
                            ]
                        ]
                    ]
                },
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2025-11-13T17:02:36-05:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2025-08-25T13:01:53-04:00"
                        }
                    ],
                    "handle": "MAEST10-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/MAEST10-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/autnum/12213"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/MAEST10-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/autnum/12213"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "abuse",
                        "routing",
                        "technical",
                        "dns"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "1012 Loch Lomond Dr.\nArlington\nTX\n76021\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Ernie Maestas"
                            ],
                            [
                                "n",
                                [],
                                "text",
                                [
                                    "Maestas",
                                    "Ernie",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "individual"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "ernie.maestas@csquare.com"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-855-699-8372"
                            ]
                        ]
                    ]
                },
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2026-01-30T12:24:34-05:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2018-09-19T12:26:42-04:00"
                        }
                    ],
                    "handle": "DELGA119-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/DELGA119-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/autnum/12213"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/DELGA119-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/autnum/12213"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "abuse",
                        "dns",
                        "administrative",
                        "technical",
                        "routing"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "3100 Olympus Blvd, Suite 510\nCoppell\nTX\n75019\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Josue Delgado"
                            ],
                            [
                                "n",
                                [],
                                "text",
                                [
                                    "Delgado",
                                    "Josue",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "individual"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "josue.delgado@csquare.com"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-305-537-9500"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "cell"
                                    ]
                                },
                                "text",
                                "+1-954-495-0669"
                            ]
                        ]
                    ]
                },
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2025-08-25T15:28:09-04:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2025-08-25T15:28:09-04:00"
                        }
                    ],
                    "handle": "MOHAM114-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/MOHAM114-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/autnum/12213"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/MOHAM114-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/autnum/12213"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "abuse",
                        "technical",
                        "routing"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "3100 Olympus Blvd\nCoppell\nTX\n75019\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Asifuddin Mohammad"
                            ],
                            [
                                "n",
                                [],
                                "text",
                                [
                                    "Mohammad",
                                    "Asifuddin",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "individual"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "asifuddin.mohammad@centersquaredc.com"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-785-218-6519"
                            ]
                        ]
                    ]
                },
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2025-12-08T18:36:49-05:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2020-01-30T13:32:44-05:00"
                        }
                    ],
                    "handle": "NOC33083-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/NOC33083-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/autnum/12213"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/NOC33083-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/autnum/12213"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "dns",
                        "noc"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "3100 Olympus Blvd, Suite 510\nCoppell\nTX\n75019\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Network Operations Center"
                            ],
                            [
                                "org",
                                [],
                                "text",
                                "Centersquare"
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "group"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "networkoperations@csquare.com"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-855-699-8372"
                            ]
                        ]
                    ]
                },
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2026-09-09T11:31:24-04:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2026-09-09T11:31:24-04:00"
                        }
                    ],
                    "handle": "KILLI124-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/KILLI124-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/autnum/12213"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/KILLI124-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/autnum/12213"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "dns",
                        "technical",
                        "routing",
                        "abuse"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "3100 Olympus Blvd,\nSuite 510\nCoppell\nTX\n75019\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "John Killian"
                            ],
                            [
                                "n",
                                [],
                                "text",
                                [
                                    "Killian",
                                    "John",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "individual"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "john.killian@csquare.com"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-619-275-2374"
                            ]
                        ]
                    ]
                },
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2025-12-08T18:37:10-05:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2022-11-02T17:01:37-04:00"
                        }
                    ],
                    "handle": "SEAVE20-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/SEAVE20-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/autnum/12213"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/SEAVE20-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/autnum/12213"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "routing",
                        "technical",
                        "abuse",
                        "dns"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "3100 Olympus Blvd Suite 510\nCoppell\nTX\n75019\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Brandon Seaver"
                            ],
                            [
                                "n",
                                [],
                                "text",
                                [
                                    "Seaver",
                                    "Brandon",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "individual"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "brandon.seaver@csquare.com"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-423-444-5456"
                            ]
                        ]
                    ]
                },
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2025-12-10T17:28:25-05:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2020-10-06T17:07:37-04:00"
                        }
                    ],
                    "handle": "AMBLE2-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/AMBLE2-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/autnum/12213"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/AMBLE2-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/autnum/12213"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "technical",
                        "dns",
                        "routing",
                        "abuse"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "5732 Pacific Center Blvd.\nSan Diego\nCA\n92121\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Reza Ambler"
                            ],
                            [
                                "n",
                                [],
                                "text",
                                [
                                    "Ambler",
                                    "Reza",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "individual"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "reza.ambler@csquare.com"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-858-757-7498"
                            ]
                        ]
                    ]
                }
            ],
            "events": [
                {
                    "eventAction": "last changed",
                    "eventDate": "2026-09-09T11:34:04-04:00"
                },
                {
                    "eventAction": "registration",
                    "eventDate": "2024-06-19T15:53:31-04:00"
                }
            ],
            "handle": "PIL-188",
            "links": [
                {
                    "href": "https://rdap.arin.net/registry/entity/PIL-188",
                    "rel": "self",
                    "type": "application/rdap+json",
                    "value": "https://rdap.arin.net/registry/autnum/12213"
                },
                {
                    "href": "https://whois.arin.net/rest/org/PIL-188",
                    "rel": "alternate",
                    "type": "application/xml",
                    "value": "https://rdap.arin.net/registry/autnum/12213"
                }
            ],
            "objectClassName": "entity",
            "port43": "whois.arin.net",
            "remarks": [
                {
                    "description": [
                        "https://centersquaredc.com/",
                        "Customer Service  1-800-884-3082"
                    ],
                    "title": "Registration Comments"
                }
            ],
            "roles": [
                "registrant"
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Centersquare"
                    ],
                    [
                        "adr",
                        {
                            "label": "3100 Olympus Blvd, Suite 510\nCopppell\nTX\n75019\nUnited States"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "org"
                    ]
                ]
            ]
        }
    ],
    "events": [
        {
            "eventAction": "last changed",
            "eventDate": "2025-07-22T17:44:48-04:00"
        },
        {
            "eventAction": "registration",
            "eventDate": "2017-10-20T12:51:35-04:00"
        }
    ],
    "handle": "AS12213",
    "links": [
        {
            "href": "https://rdap.arin.net/registry/autnum/12213",
            "rel": "self",
            "type": "application/rdap+json",
            "value": "https://rdap.arin.net/registry/autnum/12213"
        },
        {
            "href": "https://whois.arin.net/rest/asn/AS12213",
            "rel": "alternate",
            "type": "application/xml",
            "value": "https://rdap.arin.net/registry/autnum/12213"
        }
    ],
    "name": "CNSQ-AS12213",
    "notices": [
        {
            "description": [
                "By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use"
            ],
            "links": [
                {
                    "href": "https://www.arin.net/resources/registry/whois/tou/",
                    "rel": "terms-of-service",
                    "type": "text/html",
                    "value": "https://rdap.arin.net/registry/autnum/12213"
                }
            ],
            "title": "Terms of Service"
        },
        {
            "description": [
                "If you see inaccuracies in the results, please visit: "
            ],
            "links": [
                {
                    "href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/",
                    "rel": "inaccuracy-report",
                    "type": "text/html",
                    "value": "https://rdap.arin.net/registry/autnum/12213"
                }
            ],
            "title": "Whois Inaccuracy Reporting"
        },
        {
            "description": [
                "Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
            ],
            "title": "Copyright Notice"
        }
    ],
    "objectClassName": "autnum",
    "port43": "whois.arin.net",
    "rdapConformance": [
        "nro_rdap_profile_0",
        "rdap_level_0",
        "nro_rdap_profile_asn_flat_0"
    ],
    "startAutnum": 12213,
    "status": [
        "active"
    ]
}