THE INTERNET, ON RECORD

Domain, IP & ASN lookup.

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

ASN

AS397270

Record found
Retrieved · 22 Sep 2026, 02:50 UTC1 sourceView JSON
Click a domain or IP to look it up.
01

Registry record

RDAPhttps://rdap.arin.net/registry/autnum/397270
Record found
Record ID
AS397270
AS name
NETINF-TRANSIT-AS
AS number range
AS397270
Last changed
2022-01-03T11:27:32-05:00
Registered
2019-01-29T08:23:29-05:00
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
NetInformatik Inc.
NETIN-22
Address
902 Morse Ave. Schaumburg IL 60193 United States
Type
org

Registry · rdap.arin.net

Administrative · Noc · Technical
IP Administrator
IPADM807-ARIN
Address
902 Morse Ave. Schaumburg IL 60193 United States
Organization
NetInformatik Inc.
Type
group
Email
ipadmin@netinformatik.com
Phone (work, voice)
+1-773-825-3999;ext1

Registry · rdap.arin.net

Abuse
Abuse
ABUSE8127-ARIN
Address
902 Morse Ave. Schaumburg IL 60193 United States
Organization
NetInformatik Inc.
Type
group
Phone (work, voice)
+1-773-825-3999;ext1

Registry · rdap.arin.net

Registry · RDAP Original response
https://rdap.arin.net/registry/autnum/397270
{
    "endAutnum": 397270,
    "entities": [
        {
            "entities": [
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2026-01-27T09:20:53-05:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2021-03-19T14:37:28-04:00"
                        }
                    ],
                    "handle": "ABUSE8127-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/ABUSE8127-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/autnum/397270"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/ABUSE8127-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/autnum/397270"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "abuse"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "902 Morse Ave.\nSchaumburg\nIL\n60193\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Abuse"
                            ],
                            [
                                "org",
                                [],
                                "text",
                                "NetInformatik Inc."
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "group"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "abuse@netinformatik.com"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-773-825-3999;ext1"
                            ]
                        ]
                    ]
                },
                {
                    "events": [
                        {
                            "eventAction": "last changed",
                            "eventDate": "2026-01-27T09:07:05-05:00"
                        },
                        {
                            "eventAction": "registration",
                            "eventDate": "2017-11-28T00:45:53-05:00"
                        }
                    ],
                    "handle": "IPADM807-ARIN",
                    "links": [
                        {
                            "href": "https://rdap.arin.net/registry/entity/IPADM807-ARIN",
                            "rel": "self",
                            "type": "application/rdap+json",
                            "value": "https://rdap.arin.net/registry/autnum/397270"
                        },
                        {
                            "href": "https://whois.arin.net/rest/poc/IPADM807-ARIN",
                            "rel": "alternate",
                            "type": "application/xml",
                            "value": "https://rdap.arin.net/registry/autnum/397270"
                        }
                    ],
                    "objectClassName": "entity",
                    "port43": "whois.arin.net",
                    "roles": [
                        "administrative",
                        "noc",
                        "technical"
                    ],
                    "status": [
                        "validated"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "adr",
                                {
                                    "label": "902 Morse Ave.\nSchaumburg\nIL\n60193\nUnited States"
                                },
                                "text",
                                [
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    "",
                                    ""
                                ]
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "IP Administrator"
                            ],
                            [
                                "org",
                                [],
                                "text",
                                "NetInformatik Inc."
                            ],
                            [
                                "kind",
                                [],
                                "text",
                                "group"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "ipadmin@netinformatik.com"
                            ],
                            [
                                "tel",
                                {
                                    "type": [
                                        "work",
                                        "voice"
                                    ]
                                },
                                "text",
                                "+1-773-825-3999;ext1"
                            ]
                        ]
                    ]
                }
            ],
            "events": [
                {
                    "eventAction": "last changed",
                    "eventDate": "2024-11-25T11:09:46-05:00"
                },
                {
                    "eventAction": "registration",
                    "eventDate": "2017-11-08T15:27:41-05:00"
                }
            ],
            "handle": "NETIN-22",
            "links": [
                {
                    "href": "https://rdap.arin.net/registry/entity/NETIN-22",
                    "rel": "self",
                    "type": "application/rdap+json",
                    "value": "https://rdap.arin.net/registry/autnum/397270"
                },
                {
                    "href": "https://whois.arin.net/rest/org/NETIN-22",
                    "rel": "alternate",
                    "type": "application/xml",
                    "value": "https://rdap.arin.net/registry/autnum/397270"
                }
            ],
            "objectClassName": "entity",
            "port43": "whois.arin.net",
            "roles": [
                "registrant"
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "NetInformatik Inc."
                    ],
                    [
                        "adr",
                        {
                            "label": "902 Morse Ave.\nSchaumburg\nIL\n60193\nUnited States"
                        },
                        "text",
                        [
                            "",
                            "",
                            "",
                            "",
                            "",
                            "",
                            ""
                        ]
                    ],
                    [
                        "kind",
                        [],
                        "text",
                        "org"
                    ]
                ]
            ]
        }
    ],
    "events": [
        {
            "eventAction": "last changed",
            "eventDate": "2022-01-03T11:27:32-05:00"
        },
        {
            "eventAction": "registration",
            "eventDate": "2019-01-29T08:23:29-05:00"
        }
    ],
    "handle": "AS397270",
    "links": [
        {
            "href": "https://rdap.arin.net/registry/autnum/397270",
            "rel": "self",
            "type": "application/rdap+json",
            "value": "https://rdap.arin.net/registry/autnum/397270"
        },
        {
            "href": "https://whois.arin.net/rest/asn/AS397270",
            "rel": "alternate",
            "type": "application/xml",
            "value": "https://rdap.arin.net/registry/autnum/397270"
        }
    ],
    "name": "NETINF-TRANSIT-AS",
    "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/397270"
                }
            ],
            "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/397270"
                }
            ],
            "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": 397270,
    "status": [
        "active"
    ]
}