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AS50436 TC-CIN Tele Columbus AG

TC-CIN Tele Columbus AG · registered in Germany

IPv4 addresses91,90442 prefixes · 0.003% of announced IPv4
Rank in Germany#64largest network in DE by IPv4 space, of 2,315 · 0.08% of DE
Rank worldwide#1,987of 79,396 networks with IPv4
IPv612,288 x /482 prefixes
CountryGermany2,599 ASNs registered there
Open AS50436 in ASN lookup Look up an IP in this network (5.28.64.1) All networks in Germany

IPv4 prefixes

All 42 prefixes, in address order.

  • 5.28.64.0/18
  • 37.120.0.0/17
  • 77.64.168.0/24
  • 77.64.172.0/24
  • 77.64.176.0/23
  • 77.64.183.0/24
  • 77.64.198.0/23
  • 77.64.200.0/22
  • 77.64.206.0/23
  • 77.64.220.0/23
  • 77.64.238.0/23
  • 77.64.249.0/24
  • 82.119.0.0/19
  • 83.221.88.0/22
  • 89.186.143.0/24
  • 92.206.8.0/21
  • 92.206.22.0/23
  • 92.206.32.0/19
  • 92.206.68.0/23
  • 92.206.76.0/22
  • 92.206.80.0/22
  • 92.206.132.0/22
  • 92.206.139.0/24
  • 92.206.155.0/24
  • 92.206.158.0/23
  • 92.206.176.0/23
  • 92.206.178.0/24
  • 92.206.189.0/24
  • 92.206.208.0/23
  • 92.206.214.0/23
  • 92.206.218.0/24
  • 92.206.235.0/24
  • 92.206.244.0/22
  • 92.206.250.0/23
  • 92.206.254.0/23
  • 94.139.0.0/20
  • 94.139.16.0/21
  • 94.139.24.0/22
  • 94.139.28.0/23
  • 94.139.30.0/23
  • 95.168.142.0/24
  • 217.68.167.0/24

IPv6 prefixes

All 2 prefixes.

  • 2a02:2455:8000::/35
  • 2a02:2455:a000::/36

Similar-sized networks in Germany

ASNNameIPv4 addresses
AS6724#61 STRATO Strato GmbH100,608
AS42652#62 DELUNET inexio Informationstechnologie und Telekommunikation Gmbh100,608
AS15763#63 ASDOKOM DOKOM Gesellschaft fuer Telekommunikation mbH92,160
AS21413#65 ENVIA-TEL-AS Envia Tel GmbH90,624
AS33873#66 arvato-systems-AS Arvato Systems GmbH89,088
AS20686#67 BISPING Bisping & Bisping GmbH & Co KG87,552

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources