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AS13005 C2INTERNET Atlas Business Group of Companies Ltd

C2INTERNET Atlas Business Group of Companies Ltd · registered in the United Kingdom

IPv4 addresses5,37612 prefixes · <0.001% of announced IPv4
Rank in United Kingdom#414largest network in GB by IPv4 space, of 2,074 · <0.01% of GB
Rank worldwide#13,017of 79,396 networks with IPv4
IPv61 x /32 (65,536 x /48)1 prefixes
CountryUnited Kingdom2,261 ASNs registered there

IPv4 prefixes

All 12 prefixes, in address order.

  • 85.113.68.0/23
  • 213.170.128.0/22
  • 213.170.132.0/24
  • 213.170.134.0/24
  • 213.170.136.0/22
  • 213.170.140.0/24
  • 213.170.144.0/24
  • 213.170.147.0/24
  • 213.170.148.0/23
  • 213.170.150.0/24
  • 213.170.152.0/23
  • 213.170.154.0/24

IPv6 prefixes

All 1 prefix.

  • 2001:be0::/32

Similar-sized networks in United Kingdom

ASNNameIPv4 addresses
AS205826#411 CONTENTHOST-AS CONTENTHOST LIMITED5,632
AS213603#412 hullfibre Hull Fibre Ltd5,376
AS34816#413 AEG Anschutz Sports Holdings Limited5,376
AS31493#415 TWENTYTWENTYMEDIA-AS TWENTYTWENTYMEDIA LIMITED5,376
AS200260#416 Debugged-Network Debugged Ltd5,376
AS12678#417 BADOO-U Badoo Trading Limited5,376

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