THE INTERNET, ON RECORD

Domain, IP & ASN lookup.

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

IPV4

65.172.71.0

Record found
Retrieved · 22 Sep 2026, 04:49 UTC1 sourceView JSON
Click a domain or IP to look it up.
01

Registry record

RDAPhttps://rdap.arin.net/registry/ip/65.172.71.0
Record found
Record ID
NET-65-172-71-0-1
Network name
FON-110180940889818
Address range
65.172.71.065.172.71.255
CIDR blocks
65.172.71.0/24
Network type
ASSIGNMENT
Parent network
NET-65-160-0-0-1
Last changed
2001-10-18T22:28:29-04:00
Registered
2001-10-18T00:00:00-04:00
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

3
Organization / registrant
ITG, Inc.
ITGINC
Address
380 Madison Ave. 4th Floor New York NY 10017 United States
Type
org

Registry · rdap.arin.net

Abuse · Technical · Administrative
Contact Known No
CKN23-ARIN
Address
123 Main St Anytown VA 20151 United States
Name
No Contact Known
Type
individual
Email
nobody@example.com
Phone (work, voice)
+1-800-555-1234
Registration Comments
There is no known POC for this organization. This is a placeholder record. Please contact hostmaster@arin.net if you can provide contact information for this record.
Unvalidated POC
ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2025-02-08

Registry · rdap.arin.net

Technical
Rudy Tucci
RT650-ARIN
Address
ITG Inc. 380 Madison Avenue New York NY 10017 United States
Name
Tucci Rudy
Type
individual
Email
rtucci@itginc.com
Phone (work, voice)
+1-212-444-6371
Unvalidated POC
ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2011-01-03

Registry · rdap.arin.net

Route / route6 records IRR

rr.arin.net:43

BGP observations →

Exact and covering objects from ARIN. These are registered routing policies; they do not confirm a live announcement.

Origin
AS174
Source
ARIN

SprintLink

Routing object details
route: 65.172.0.0/15
origin: AS174
descr: SprintLink
admin-c: IPALL-ARIN
tech-c: IPALL-ARIN
mnt-by: MNT-COGC
created: 2023-06-06T17:54:48Z
last-modified: 2025-12-23T15:12:49Z
source: ARIN
Origin
AS1239
Source
ARIN

SprintLink Global Network

Routing object details
route: 65.172.0.0/15
origin: AS1239
descr: SprintLink Global Network
admin-c: IPALL-ARIN
tech-c: IPALL-ARIN
mnt-by: MNT-COGC
created: 2021-05-11T18:30:41Z
last-modified: 2025-12-23T15:12:49Z
source: ARIN
Registry · RDAP Original response
https://rdap.arin.net/registry/ip/65.172.71.0
{
    "arin_originas0_originautnums": [],
    "cidr0_cidrs": [
        {
            "v4prefix": "65.172.71.0",
            "length": 24
        }
    ],
    "endAddress": "65.172.71.255",
    "entities": [
        {
            "entities": [
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2024-02-09T15:21:55-05:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2011-02-18T14:57:07-05:00"
                        }
                    ],
                    "handle": "CKN23-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/CKN23-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/ip/65.172.71.0"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/CKN23-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/ip/65.172.71.0"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "remarks": [
                        {
                            "description": [
                                "There is no known POC for this organization. This is a placeholder record. Please contact hostmaster@arin.net if you can provide contact information for this record."
                            ],
                            "title": "Registration Comments"
                        },
                        {
                            "description": [
                                "ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2025-02-08"
                            ],
                            "title": "Unvalidated POC"
                        }
                    ],
                    "roles": [
                        "abuse",
                        "technical",
                        "administrative"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "123 Main St\nAnytown\nVA\n20151\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Contact Known No"
                            ],
                            [
                                "n",
                                [],
                                "text",
                                [
                                    "No",
                                    "Contact",
                                    "Known",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "individual"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "nobody@example.com"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-800-555-1234"
                            ]
                        ]
                    ]
                }
            ],
            "events": [
                {
                    "eventAction": "last changed",
                    "eventDate": "2011-09-24T08:30:57-04:00"
                },
                {
                    "eventAction": "registration",
                    "eventDate": "1999-04-27T00:00:00-04:00"
                }
            ],
            "handle": "ITGINC",
            "links": [
                {
                    "href": "https://rdap.arin.net/registry/entity/ITGINC",
                    "rel": "self",
                    "type": "application/rdap+json",
                    "value": "https://rdap.arin.net/registry/ip/65.172.71.0"
                },
                {
                    "href": "https://whois.arin.net/rest/org/ITGINC",
                    "rel": "alternate",
                    "type": "application/xml",
                    "value": "https://rdap.arin.net/registry/ip/65.172.71.0"
                }
            ],
            "objectClassName": "entity",
            "port43": "whois.arin.net",
            "roles": [
                "registrant"
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "ITG, Inc."
                    ],
                    [
                        "adr",
                        {
                            "label": "380 Madison Ave. 4th Floor\nNew York\nNY\n10017\nUnited States"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "org"
                    ]
                ]
            ]
        },
        {
            "events": [
                {
                    "eventAction": "last changed",
                    "eventDate": "2001-10-18T22:28:42-04:00"
                },
                {
                    "eventAction": "registration",
                    "eventDate": "2001-10-18T22:28:42-04:00"
                }
            ],
            "handle": "RT650-ARIN",
            "links": [
                {
                    "href": "https://rdap.arin.net/registry/entity/RT650-ARIN",
                    "rel": "self",
                    "type": "application/rdap+json",
                    "value": "https://rdap.arin.net/registry/ip/65.172.71.0"
                },
                {
                    "href": "https://whois.arin.net/rest/poc/RT650-ARIN",
                    "rel": "alternate",
                    "type": "application/xml",
                    "value": "https://rdap.arin.net/registry/ip/65.172.71.0"
                }
            ],
            "objectClassName": "entity",
            "port43": "whois.arin.net",
            "remarks": [
                {
                    "description": [
                        "ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2011-01-03"
                    ],
                    "title": "Unvalidated POC"
                }
            ],
            "roles": [
                "technical"
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "adr",
                        {
                            "label": "ITG Inc.\n380 Madison Avenue\nNew York\nNY\n10017\nUnited States"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "Rudy Tucci"
                    ],
                    [
                        "n",
                        [],
                        "text",
                        [
                            "Tucci",
                            "Rudy",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "individual"
                    ],
                    [
                        "email",
                        [],
                        "text",
                        "rtucci@itginc.com"
                    ],
                    [
                        "tel",
                        {
                            "type": [
                                "work",
                                "voice"
                            ]
                        },
                        "text",
                        "+1-212-444-6371"
                    ]
                ]
            ]
        }
    ],
    "events": [
        {
            "eventAction": "last changed",
            "eventDate": "2001-10-18T22:28:29-04:00"
        },
        {
            "eventAction": "registration",
            "eventDate": "2001-10-18T00:00:00-04:00"
        }
    ],
    "handle": "NET-65-172-71-0-1",
    "ipVersion": "v4",
    "links": [
        {
            "href": "https://rdap.arin.net/registry/ip/65.172.71.0",
            "rel": "self",
            "type": "application/rdap+json",
            "value": "https://rdap.arin.net/registry/ip/65.172.71.0"
        },
        {
            "href": "https://whois.arin.net/rest/net/NET-65-172-71-0-1",
            "rel": "alternate",
            "type": "application/xml",
            "value": "https://rdap.arin.net/registry/ip/65.172.71.0"
        },
        {
            "href": "https://rdap.arin.net/registry/ip/65.160.0.0/13",
            "rel": "up",
            "type": "application/rdap+json",
            "value": "https://rdap.arin.net/registry/ip/65.172.71.0"
        }
    ],
    "name": "FON-110180940889818",
    "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/ip/65.172.71.0"
                }
            ],
            "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/ip/65.172.71.0"
                }
            ],
            "title": "Whois Inaccuracy Reporting"
        },
        {
            "description": [
                "Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
            ],
            "title": "Copyright Notice"
        }
    ],
    "objectClassName": "ip network",
    "parentHandle": "NET-65-160-0-0-1",
    "port43": "whois.arin.net",
    "rdapConformance": [
        "nro_rdap_profile_0",
        "rdap_level_0",
        "cidr0",
        "arin_originas0"
    ],
    "startAddress": "65.172.71.0",
    "status": [
        "active"
    ],
    "type": "ASSIGNMENT"
}