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AS50113
AS50113 SuperServersDatacenter FIRST SERVER LIMITED
SuperServersDatacenter FIRST SERVER LIMITED · registered in the United Kingdom
IPv4 addresses 4,608 11 prefixes · <0.001% of announced IPv4
Rank in United Kingdom #456 largest network in GB by IPv4 space, of 2,074 · <0.01% of GB
Rank worldwide #14,131 of 79,396 networks with IPv4
IPv6 9 x /32 (655,346 x /48) 193 prefixes
IPv4 prefixes
All 11 prefixes, in address order.
5.101.88.0/24 91.217.77.0/24 132.243.27.0/24 185.174.139.0/24 185.180.230.0/24 185.188.180.0/24 192.162.100.0/22 193.0.200.0/24 193.0.202.0/23 193.168.226.0/24 194.63.140.0/22
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AS15753 #459 BP-US-2 BP International Ltd4,608
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