Dashboard / ASN Lookup / AS3073

AS3073

Citigroup Inc.

ARIN US active Announced
More ASNs in the United States →
Organization
Citigroup Inc.
CITI7
Registered
Nov 04, 1993
33 years ago
IPv4 Prefixes
5
1,280 addresses
IPv6 Prefixes
0
BGP Neighbours
2
2 upstream/peer · 0 downstream

Registration

AS Number AS3073 AS Name CITI7 Organization Citigroup Inc. Organization ID CITIGR-5 Address 283 King George Rd, Warren, NJ, 07059, United States Country United States (US) Registry ARIN Allocated Nov 04, 1993 Record Created Nov 04, 1993 Last Updated Jul 10, 2023 Status
active
WHOIS Server whois.arin.net AS Description CITI7 - Citigroup Inc., US Abuse Email [email protected] Abuse Phone +1-855-384-4622

IPv4 Prefixes

5 prefixes · 1,280 addresses Routing data as of 2026-10-13 00:00 UTC

PrefixRangeAddresses
192.193.87.0/24192.193.87.0 – 192.193.87.255256
200.52.96.0/24200.52.96.0 – 200.52.96.255256
200.52.106.0/24200.52.106.0 – 200.52.106.255256
200.52.107.0/24200.52.107.0 – 200.52.107.255256
200.52.108.0/24200.52.108.0 – 200.52.108.255256

IPv6 Prefixes

This AS does not currently announce any IPv6 prefixes.

BGP Neighbours

2 unique neighbours · 2 upstream/peer · 0 downstream. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries.

Upstream & peer side (2)

Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers.

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS8151AS8151 - UNINET3971,4050
AS13591AS13591 - Mexico Red de Telecomunicaciones, S. de R.L. de C.V.482420

Raw RDAP Response

{
  "endAutnum": 3073,
  "entities": [
    {
      "entities": [
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-09-08T06:02:50-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2026-09-08T06:02:50-04:00"
            }
          ],
          "handle": "BILTO2-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/BILTO2-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/3073"
            },
            {
              "href": "https://whois.arin.net/rest/poc/BILTO2-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/3073"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "roles": [
            "technical"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "fn",
                {},
                "text",
                "REDACTED"
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ]
            ]
          ]
        },
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-03-24T10:52:28-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2026-03-24T10:52:28-04:00"
            }
          ],
          "handle": "ABUSE9564-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/ABUSE9564-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/3073"
            },
            {
              "href": "https://whois.arin.net/rest/poc/ABUSE9564-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/3073"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "roles": [
            "abuse"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "6400 Las Colinas Blvd\nIrving\nTX\n75039\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "Abuse"
              ],
              [
                "org",
                {},
                "text",
                "Citigroup"
              ],
              [
                "kind",
                {},
                "text",
                "group"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-855-384-4622"
              ]
            ]
          ]
        },
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-08-24T10:50:11-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2022-07-26T15:28:07-04:00"
            }
          ],
          "handle": "GLORI13-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/GLORI13-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/3073"
            },
            {
              "href": "https://whois.arin.net/rest/poc/GLORI13-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/3073"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "remarks": [
            {
              "description": [
                "Domain Admin"
              ],
              "title": "Registration Comments"
            }
          ],
          "roles": [
            "technical",
            "administrative"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "fn",
                {},
                "text",
                "REDACTED"
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ]
            ]
          ]
        },
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-06-24T06:06:43-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2024-04-03T08:27:09-04:00"
            }
          ],
          "handle": "EATON72-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/EATON72-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/3073"
            },
            {
              "href": "https://whois.arin.net/rest/poc/EATON72-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/3073"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "roles": [
            "technical"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "fn",
                {},
                "text",
                "REDACTED"
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ]
            ]
          ]
        },
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-03-11T07:19:26-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2021-11-12T17:47:26-05:00"
            }
          ],
          "handle": "CIS27-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/CIS27-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/3073"
            },
            {
              "href": "https://whois.arin.net/rest/poc/CIS27-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/3073"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "remarks": [
            {
              "description": [
                "IP technical services"
              ],
              "title": "Registration Comments"
            }
          ],
          "roles": [
            "technical"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "388 Greenwich\nNY\nNY\n10013\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "Citigroup IP Services"
              ],
              [
                "org",
                {},
                "text",
                "Citigroup"
              ],
              [
                "kind",
                {},
                "text",
                "group"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-631-712-8024"
              ]
            ]
          ]
        },
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-03-11T07:19:39-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2025-02-10T11:08:36-05:00"
            }
          ],
          "handle": "WANGI-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/WANGI-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/3073"
            },
            {
              "href": "https://whois.arin.net/rest/poc/WANGI-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/3073"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "roles": [
            "technical"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "fn",
                {},
                "text",
                "REDACTED"
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ]
            ]
          ]
        },
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-03-10T17:10:01-04:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2017-01-20T15:14:55-05:00"
            }
          ],
          "handle": "PENAR13-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/PENAR13-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/3073"
            },
            {
              "href": "https://whois.arin.net/rest/poc/PENAR13-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/3073"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "roles": [
            "technical"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "fn",
                {},
                "text",
                "REDACTED"
              ],
              [
                "kind",
                {},
                "text",
                "individual"
              ]
            ]
          ]
        }
      ],
      "events": [
        {
          "eventAction": "last changed",
          "eventDate": "2026-09-08T07:59:13-04:00"
        },
        {
          "eventAction": "registration",
          "eventDate": "2002-05-24T00:00:00-04:00"
        }
      ],
      "handle": "CITIGR-5",
      "links": [
        {
          "href": "https://rdap.arin.net/registry/entity/CITIGR-5",
          "rel": "self",
          "type": "application/rdap+json",
          "value": "https://rdap.arin.net/registry/autnum/3073"
        },
        {
          "href": "https://whois.arin.net/rest/org/CITIGR-5",
          "rel": "alternate",
          "type": "application/xml",
          "value": "https://rdap.arin.net/registry/autnum/3073"
        }
      ],
      "objectClassName": "entity",
      "port43": "whois.arin.net",
      "roles": [
        "registrant"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "Citigroup Inc."
          ],
          [
            "adr",
            {
              "label": "283 King George Rd\nWarren\nNJ\n07059\nUnited States"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ]
        ]
      ]
    }
  ],
  "events": [
    {
      "eventAction": "last changed",
      "eventDate": "2023-07-10T18:17:11-04:00"
    },
    {
      "eventAction": "registration",
      "eventDate": "1993-11-04T00:00:00-05:00"
    }
  ],
  "handle": "AS3073",
  "links": [
    {
      "href": "https://rdap.arin.net/registry/autnum/3073",
      "rel": "self",
      "type": "application/rdap+json",
      "value": "https://rdap.arin.net/registry/autnum/3073"
    },
    {
      "href": "https://whois.arin.net/rest/asn/AS3073",
      "rel": "alternate",
      "type": "application/xml",
      "value": "https://rdap.arin.net/registry/autnum/3073"
    }
  ],
  "name": "CITI7",
  "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/3073"
        }
      ],
      "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/3073"
        }
      ],
      "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": 3073,
  "status": [
    "active"
  ]
}

Contact details of private individuals are redacted.