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AS41355
AS41355 CATALYST2-RDG Team Blue Carrier Limited
CATALYST2-RDG Team Blue Carrier Limited · registered in the United Kingdom
IPv4 addresses 1,536 3 prefixes · <0.001% of announced IPv4
Rank in United Kingdom #822 largest network in GB by IPv4 space, of 2,074 · <0.01% of GB
Rank worldwide #25,810 of 79,396 networks with IPv4
IPv6 1 x /32 (65,536 x /48) 1 prefixes
IPv4 prefixes
All 3 prefixes, in address order.
84.18.199.0/24 185.136.248.0/22 194.176.124.0/24
IPv6 prefixes
All 1 prefix.
Similar-sized networks in United Kingdom
ASN Name IPv4 addresses
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AS21233 #821 ASN-C2INTERNET Atlas Business Group of Companies Ltd1,536
AS64435 #823 comgw The Communication GATEWAY LTD1,536
AS201862 #824 VMhosts-London-AS VMhosts Ltd1,536
AS205847 #825 BORDERLINK GoFibre Holdings Limited1,536
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