AS41936 COLT-GROUP Colt International Ltd

COLT-GROUP Colt International Ltd · registered in the United Kingdom

IPv4 addresses8,1921 prefixes · <0.001% of announced IPv4

Rank in United Kingdom#343largest network in GB by IPv4 space, of 2,074 · 0.01% of GB

Rank worldwide#10,766of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited Kingdom2,261 ASNs registered there

Open AS41936 in ASN lookup Look up an IP in this network (157.173.224.1) All networks in United Kingdom

IPv4 prefixes

All 1 prefix, in address order.

157.173.224.0/19

Similar-sized networks in United Kingdom

ASNNameIPv4 addresses

AS29446#340 CHUNKYCHIPS-AS ChunkyChips.net Limited8,192

AS30803#341 TRIDENT-NET Trident Net Limited8,192

AS39627#342 BSKYB Sky UK Limited8,192

AS49324#344 CITY-NOTTINGHAM-COUNCIL Nottingham City Council8,192

AS60969#345 GetOnline GetOnline Limited8,192

AS200876#346 ev-as Evolving Networks Limited8,192

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