AS20880 TC-TELECOLUMBUS Tele Columbus AG

TC-TELECOLUMBUS Tele Columbus AG · registered in Germany

IPv4 addresses50,1766 prefixes · 0.002% of announced IPv4

Rank in Germany#130largest network in DE by IPv4 space, of 2,315 · 0.04% of DE

Rank worldwide#3,912of 79,396 networks with IPv4

IPv66 x /32 (445,952 x /48)13 prefixes

CountryGermany2,599 ASNs registered there

Open AS20880 in ASN lookup Look up an IP in this network (62.117.0.1) All networks in Germany

IPv4 prefixes

All 6 prefixes, in address order.

62.117.0.0/19
86.56.0.0/18
86.56.64.0/19
89.16.128.0/19
158.181.64.0/19
185.9.224.0/22

IPv6 prefixes

All 13 prefixes.

2a02:2450::/30
2a02:2454::/33
2a02:2455:b000::/36
2a02:2455:c000::/34
2a02:2456::/32
2a02:2457::/40
2a02:2457:200::/40
2a02:2457:400::/38
2a02:2457:800::/37
2a02:2457:1000::/36
2a02:2457:2000::/35
2a02:2457:4000::/34
2a02:2457:8000::/33

Similar-sized networks in Germany

ASNNameIPv4 addresses

AS212443#127 LEONET-AS Leonet GmbH52,224

AS48152#128 DIGITAL-REALTY-DE Digital Frankfurt GmbH51,200

AS21263#129 TELEDATA-AS TeleData GmbH50,432

AS58243#131 TELEAG TELE AG49,920

AS12693#132 ediscom e.discom Telekommunikation GmbH49,152

AS12638#133 AS12638 Telefonica Germany GmbH & Co.OHG49,152

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