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AS22974

Charter Communications LLC

ARIN US active Announced
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Organization
Charter Communications LLC
CHARTER-22974-MICHIGAN-DETROIT-C3
Registered
Jul 25, 2017
9 years ago
IPv4 Prefixes
7
3,840 addresses
IPv6 Prefixes
2
288 × /48
BGP Neighbours
36
2 upstream/peer · 34 downstream

Registration

AS Number AS22974 AS Name CHARTER-22974-MICHIGAN-DETROIT-C3 Organization Charter Communications LLC Organization ID CC04 Address 6175 S. Willow Dr, Greenwood Village, CO, 80111, United States Country United States (US) Registry ARIN Allocated Jul 25, 2017 Record Created Jul 25, 2017 Last Updated Mar 15, 2022 Status
active
WHOIS Server whois.arin.net AS Description CHARTER-22974-MICHIGAN-DETROIT-C3 - Charter Communications LLC, US Abuse Email [email protected] Abuse Phone +1-877-777-2263

IPv4 Prefixes

7 prefixes · 3,840 addresses Routing data as of 2026-10-06 08:00 UTC

PrefixRangeAddresses
47.45.54.0/2447.45.54.0 – 47.45.54.255256
66.39.229.0/2466.39.229.0 – 66.39.229.255256
68.233.54.0/2468.233.54.0 – 68.233.54.255256
75.141.90.0/2475.141.90.0 – 75.141.90.255256
76.58.6.0/2376.58.6.0 – 76.58.7.255512
192.62.248.0/21192.62.248.0 – 192.62.255.2552,048
209.172.3.0/24209.172.3.0 – 209.172.3.255256

IPv6 Prefixes

2 prefixes · 288 × /48 Routing data as of 2026-10-06 08:00 UTC

BGP Neighbours

36 unique neighbours · 2 upstream/peer · 34 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
AS20115CHARTER-20115 - Charter Communications LLC7,76316,1442,138
AS33363BHN-33363 - Charter Communications, Inc1,8334,177206

Downstream side (34)

Networks seen to the right of this AS in BGP paths — networks whose routes it carries, typically its customers (downstreams).

ASNameAS pathsIPv4 sightingsIPv6 sightings
AS54638NSO - NETSOURCE ONE, INC7033,062348
AS54869ROCKCOM-CO - Rockman Communications, Inc.5541,745348
AS21974FMIC - Frankenmuth Mutual Insurance Company5087210
AS393983WWWROCKFORD - Wolverine Worldwide382177348
AS396027PORTAGEPUBLICSCHOOLS - Portage Public Schools346722346
AS26532MACLEAN-FOGG - Mac Lean-Fogg Company2803600
AS19967JSJ-CORP - JSJ Corporation2773610
AS395393MORLEY - Morley Companies Incorporated2777220
AS16767SPI-TC-AZO - Summit Polymers, Inc.2763610
AS30242SAMSA - SAMSA2763610
AS46119MIDMICHIGANHEALTH-AS-1 - MidMichigan Health2763610
AS63108MMRSAG-10 - Mobile Medical Response Inc2763610
AS394908LAZBOYASN - La-Z-Boy Incorporated2767220
AS30243SPSD - The School District of the City of Saginaw2753610
AS63451STONE-113 - Stoneridge, Inc.2743600
AS394537DOW-CREDIT-UNION-01 - Dow Credit Union2743590
AS15111HERMANMILLER - MillerKnoll, Inc.2733600
AS395638OTTAWACO-ASN1 - County of Ottawa2733610
AS40200ASN-MUNSON-CHARTER-ATT - Munson Healthcare2687040
AS18675VS-BYNCTR - Virtual Systems2651,0530
AS398483SRS-PHARMACY - SRS Pharmacy Systems, Inc.263251260
AS393782EJ - EJ Group Incorporated2593300
AS393999ALPINEWEB - AlpineWEB2553300
AS36443AUNALYTICS-INC - Aunalytics, Inc2483430
AS398261MCCC-MONROE-MI - Monroe County Community College2132810
AS46252HIA-TRCY - Hagerty Insurance Agency LLC1614380
AS19880REALCOMPII - REALCOMP II LTD.1531,2360
AS399694FRONT-PRI - 4Front Credit Union1502030
AS14100GARBERMAN01 - GARBER MANAGEMENT GROUP, INC.1453590
AS395175HEIDENTECH - Heiden Technology Solutions1441940
AS14893CHS-MI - Covenant Medical Center, Inc.1301790
AS1438PIONEER-STATE-MUTUAL-INSURANCE - PIONEER STATE MUTUAL INSURANCE CO.24540
AS33583IBC-FGIS - Isabella Bank Corporation16570
AS394960WORKSIGHTED - Worksighted Inc110

Raw RDAP Response

{
  "endAutnum": 22974,
  "entities": [
    {
      "entities": [
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2025-12-03T08:17:40-05:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2002-09-10T11:10:50-04:00"
            }
          ],
          "handle": "IPADD1-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/IPADD1-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/22974"
            },
            {
              "href": "https://whois.arin.net/rest/poc/IPADD1-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/22974"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "remarks": [
            {
              "description": [
                "IP Addressing is used for corporate IP allocation and administration, we are unable to provide or reply to inquires regarding specific IP address lookups or subscriber information. ",
                "",
                "Law Enforcement Officials please visit:  https://www.spectrum.com/policies/lea  for assistance on subpoena, identification, and escalations. This information is for Law Enforcement officials only."
              ],
              "title": "Registration Comments"
            }
          ],
          "roles": [
            "administrative",
            "technical"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "6175 South Willow Drive\nGreenwood Village\nCO\n80111\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "IPAddressing"
              ],
              [
                "org",
                {},
                "text",
                "Charter Communications"
              ],
              [
                "kind",
                {},
                "text",
                "group"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-866-248-7662"
              ]
            ]
          ]
        },
        {
          "events": [
            {
              "eventAction": "last changed",
              "eventDate": "2026-02-13T10:17:22-05:00"
            },
            {
              "eventAction": "registration",
              "eventDate": "2002-08-30T12:51:43-04:00"
            }
          ],
          "handle": "ABUSE19-ARIN",
          "links": [
            {
              "href": "https://rdap.arin.net/registry/entity/ABUSE19-ARIN",
              "rel": "self",
              "type": "application/rdap+json",
              "value": "https://rdap.arin.net/registry/autnum/22974"
            },
            {
              "href": "https://whois.arin.net/rest/poc/ABUSE19-ARIN",
              "rel": "alternate",
              "type": "application/xml",
              "value": "https://rdap.arin.net/registry/autnum/22974"
            }
          ],
          "objectClassName": "entity",
          "port43": "whois.arin.net",
          "remarks": [
            {
              "description": [
                "",
                "    All reports of general abuse issues originating from Charter owned IP space should be reported to [email protected]. General abuse issues can be but not limited to spam, hacking, malware, and other abuse related issues.",
                "",
                "    Additional information can be found at : https://www.spectrum.net/support/general/reporting-internet-abuse",
                "",
                "    The information provided is to resolve network abuse and related issues only, all other inquiries will not be supported."
              ],
              "title": "Registration Comments"
            }
          ],
          "roles": [
            "abuse"
          ],
          "status": [
            "validated"
          ],
          "vcardArray": [
            "vcard",
            [
              [
                "version",
                {},
                "text",
                "4.0"
              ],
              [
                "adr",
                {
                  "label": "P.O. Box 4987\nGreenwood Village\nCO\n80155\nUnited States"
                },
                "text",
                [
                  "",
                  "",
                  "",
                  "",
                  "",
                  "",
                  ""
                ]
              ],
              [
                "fn",
                {},
                "text",
                "Abuse"
              ],
              [
                "org",
                {},
                "text",
                "Charter Communications"
              ],
              [
                "kind",
                {},
                "text",
                "group"
              ],
              [
                "email",
                {},
                "text",
                "[email protected]"
              ],
              [
                "tel",
                {
                  "type": [
                    "work",
                    "voice"
                  ]
                },
                "text",
                "+1-877-777-2263"
              ]
            ]
          ]
        }
      ],
      "events": [
        {
          "eventAction": "last changed",
          "eventDate": "2025-02-10T10:56:59-05:00"
        }
      ],
      "handle": "CC04",
      "links": [
        {
          "href": "https://rdap.arin.net/registry/entity/CC04",
          "rel": "self",
          "type": "application/rdap+json",
          "value": "https://rdap.arin.net/registry/autnum/22974"
        },
        {
          "href": "https://whois.arin.net/rest/org/CC04",
          "rel": "alternate",
          "type": "application/xml",
          "value": "https://rdap.arin.net/registry/autnum/22974"
        }
      ],
      "objectClassName": "entity",
      "port43": "whois.arin.net",
      "roles": [
        "registrant"
      ],
      "vcardArray": [
        "vcard",
        [
          [
            "version",
            {},
            "text",
            "4.0"
          ],
          [
            "fn",
            {},
            "text",
            "Charter Communications LLC"
          ],
          [
            "adr",
            {
              "label": "6175 S. Willow Dr\nGreenwood Village\nCO\n80111\nUnited States"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ]
        ]
      ]
    }
  ],
  "events": [
    {
      "eventAction": "last changed",
      "eventDate": "2022-03-15T17:06:08-04:00"
    },
    {
      "eventAction": "registration",
      "eventDate": "2017-07-25T13:37:16-04:00"
    }
  ],
  "handle": "AS22974",
  "links": [
    {
      "href": "https://rdap.arin.net/registry/autnum/22974",
      "rel": "self",
      "type": "application/rdap+json",
      "value": "https://rdap.arin.net/registry/autnum/22974"
    },
    {
      "href": "https://whois.arin.net/rest/asn/AS22974",
      "rel": "alternate",
      "type": "application/xml",
      "value": "https://rdap.arin.net/registry/autnum/22974"
    }
  ],
  "name": "CHARTER-22974-MICHIGAN-DETROIT-C3",
  "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/22974"
        }
      ],
      "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/22974"
        }
      ],
      "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": 22974,
  "status": [
    "active"
  ]
}

Contact details of private individuals are redacted.