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AS20880

Tele Columbus AG

RIPE NCC DE active Announced

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Organization

Tele Columbus AG

TC-TELECOLUMBUS

Registered

Jun 27, 2001

25 years ago

IPv4 Prefixes

58,368 addresses

IPv6 Prefixes

524,288 × /48

BGP Neighbours

1 upstream/peer · 0 downstream

Registration

AS Number AS20880 AS Name TC-TELECOLUMBUS Organization Tele Columbus AG Organization ID ORG-BBG1-RIPE Address Stresemannstraße 123, 10963 Berlin, Berlin, GERMANY Country Germany (DE) Registry RIPE NCC Allocated Jun 27, 2001 Last Updated Jul 09, 2025 Status

active

WHOIS Server whois.ripe.net AS Description TC-TELECOLUMBUS - Tele Columbus AG, DE Abuse Email [email protected]

IPv4 Prefixes

5 prefixes · 58,368 addresses Routing data as of 2026-10-07 16:00 UTC

Prefix	Range	Addresses
62.117.0.0/19	62.117.0.0 – 62.117.31.255	8,192
86.56.0.0/17	86.56.0.0 – 86.56.127.255	32,768
89.16.128.0/19	89.16.128.0 – 89.16.159.255	8,192
158.181.64.0/19	158.181.64.0 – 158.181.95.255	8,192
185.9.224.0/22	185.9.224.0 – 185.9.227.255	1,024

IPv6 Prefixes

3 prefixes · 524,288 × /48 · 1 top-level Routing data as of 2026-10-07 16:00 UTC

Prefix	Addresses
2a02:2450::/29	2⁹⁹
2a02:2450::/32	2⁹⁶
2a02:2454::/33	2⁹⁵

BGP Neighbours

1 unique neighbour · 1 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 (1)

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

AS	Name	AS paths	IPv4 sightings	IPv6 sightings
AS16097	—	369	1,800	1,068

Raw RDAP Response

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  "handle": "AS20880",
  "startAutnum": 20880,
  "endAutnum": 20880,
  "name": "TC-TELECOLUMBUS",
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            "text",
            "4.0"
          ],
          [
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            {},
            "text",
            "Tele Columbus AG"
          ],
          [
            "kind",
            {},
            "text",
            "org"
          ],
          [
            "adr",
            {
              "label": "Stresemannstraße 123\n10963 Berlin\nBerlin\nGERMANY"
            },
            "text",
            [
              "",
              "",
              "",
              "",
              "",
              "",
              ""
            ]
          ],
          [
            "tel",
            {
              "type": "voice"
            },
            "text",
            "+49 30 3388 0"
          ],
          [
            "tel",
            {
              "type": "fax"
            },
            "text",
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          ]
        ]
      ],
      "roles": [
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      "links": [
        {
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          "rel": "self",
          "href": "https://rdap.db.ripe.net/entity/ORG-BBG1-RIPE"
        },
        {
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          "rel": "copyright",
          "href": "http://www.ripe.net/data-tools/support/documentation/terms"
        }
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      "objectClassName": "entity"
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      ],
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        },
        {
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          ],
          [
            "fn",
            {},
            "text",
            "Tele Columbus IP Contact"
          ],
          [
            "kind",
            {},
            "text",
            "group"
          ],
          [
            "adr",
            {
              "label": "Tele Columbus Netz GmbH\nKaiserin-Augusta-Allee 108\n10553 Berlin"
            },
            "text",
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              ""
            ]
          ]
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          "rel": "self",
          "href": "https://rdap.db.ripe.net/entity/TCIP1-RIPE"
        },
        {
          "value": "http://www.ripe.net/data-tools/support/documentation/terms",
          "rel": "copyright",
          "href": "http://www.ripe.net/data-tools/support/documentation/terms"
        }
      ],
      "objectClassName": "entity"
    },
    {
      "handle": "TELECOLUMBUS-MNT",
      "vcardArray": [
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          ]
        ]
      ],
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      ],
      "links": [
        {
          "value": "https://rdap.db.ripe.net/autnum/20880",
          "rel": "self",
          "href": "https://rdap.db.ripe.net/entity/TELECOLUMBUS-MNT"
        },
        {
          "value": "http://www.ripe.net/data-tools/support/documentation/terms",
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          ],
          [
            "fn",
            {},
            "text",
            "Tele Columbus abuse-c Contact"
          ],
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            "kind",
            {},
            "text",
            "group"
          ],
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            "adr",
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            },
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              "",
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            ]
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            },
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          ]
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      "roles": [
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                "text",
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              ]
            ]
          ],
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          ],
          "links": [
            {
              "value": "https://rdap.db.ripe.net/autnum/20880",
              "rel": "self",
              "href": "https://rdap.db.ripe.net/entity/TELECOLUMBUS-MNT"
            },
            {
              "value": "http://www.ripe.net/data-tools/support/documentation/terms",
              "rel": "copyright",
              "href": "http://www.ripe.net/data-tools/support/documentation/terms"
            }
          ],
          "objectClassName": "entity"
        }
      ],
      "objectClassName": "entity"
    }
  ],
  "links": [
    {
      "value": "https://rdap.db.ripe.net/autnum/20880",
      "rel": "rdap-up",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS20880",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/20880",
      "rel": "rdap-up rdap-active",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-up/AS20880?status=active",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/20880",
      "rel": "rdap-down",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-down/AS20880",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/20880",
      "rel": "rdap-top",
      "href": "https://rdap.db.ripe.net/autnums/rirSearch1/rdap-top/AS20880",
      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/20880",
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      "type": "application/rdap+json"
    },
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      "rel": "rdap-bottom",
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      "type": "application/rdap+json"
    },
    {
      "value": "https://rdap.db.ripe.net/autnum/20880",
      "rel": "self",
      "href": "https://rdap.db.ripe.net/autnum/20880",
      "type": "application/rdap+json"
    },
    {
      "value": "http://www.ripe.net/data-tools/support/documentation/terms",
      "rel": "copyright",
      "href": "http://www.ripe.net/data-tools/support/documentation/terms"
    }
  ],
  "events": [
    {
      "eventAction": "registration",
      "eventDate": "1970-01-01T00:00:00Z"
    },
    {
      "eventAction": "last changed",
      "eventDate": "2025-07-09T14:17:30Z"
    }
  ],
  "rdapConformance": [
    "nro_rdap_profile_asn_flat_0",
    "rirSearch1",
    "autnums",
    "cidr0",
    "rdap_level_0",
    "nro_rdap_profile_0",
    "redacted"
  ],
  "notices": [
    {
      "title": "Filtered",
      "description": [
        "This output has been filtered."
      ]
    },
    {
      "title": "Whois Inaccuracy Reporting",
      "description": [
        "If you see inaccuracies in the results, please visit:"
      ],
      "links": [
        {
          "value": "https://rdap.db.ripe.net/autnum/20880",
          "rel": "inaccuracy-report",
          "href": "https://www.ripe.net/contact-form?topic=ripe_dbm&show_form=true",
          "type": "text/html"
        }
      ]
    },
    {
      "title": "Source",
      "description": [
        "Objects returned came from source",
        "RIPE"
      ]
    },
    {
      "title": "Terms and Conditions",
      "description": [
        "This is the RIPE Database query service. The objects are in RDAP format."
      ],
      "links": [
        {
          "value": "https://rdap.db.ripe.net/autnum/20880",
          "rel": "terms-of-service",
          "href": "http://www.ripe.net/db/support/db-terms-conditions.pdf",
          "type": "application/pdf"
        }
      ]
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  ],
  "port43": "whois.ripe.net",
  "objectClassName": "autnum",
  "redacted": [
    {
      "name": {
        "description": "Personal e-mail information"
      },
      "reason": {
        "description": "Personal data"
      },
      "prePath": "$.entities[?(@.handle=='ORG-BBG1-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
      "method": "removal"
    },
    {
      "name": {
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      "reason": {
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      },
      "reason": {
        "description": "Personal data"
      },
      "prePath": "$.entities[?(@.handle=='TAC13-RIPE')].vcardArray[1][?(@[0]=='e-mail')]",
      "method": "removal"
    }
  ]
}

Contact details of private individuals are redacted.