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AS12701
AS12701 BARCAP Barclays Bank plc
BARCAP Barclays Bank plc · registered in the United Kingdom
IPv4 addresses 52,992 42 prefixes · 0.002% of announced IPv4
Rank in United Kingdom #85 largest network in GB by IPv4 space, of 2,074 · 0.08% of GB
Rank worldwide #3,831 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
IPv4 prefixes
All 42 prefixes, in address order.
93.93.0.0/23 141.228.0.0/20 141.228.16.0/23 141.228.18.0/24 141.228.20.0/22 141.228.24.0/21 141.228.32.0/20 141.228.48.0/21 141.228.56.0/22 141.228.60.0/23 141.228.62.0/24 141.228.64.0/20 141.228.96.0/21 141.228.104.0/22 141.228.108.0/23 141.228.110.0/24 141.228.112.0/20 141.228.142.0/24 141.228.144.0/21 141.228.152.0/22 141.228.156.0/24 141.228.157.0/24 141.228.158.0/23 141.228.160.0/21 141.228.168.0/22 141.228.172.0/23 141.228.174.0/23 141.228.176.0/22 141.228.180.0/22 141.228.184.0/21 141.228.192.0/22 141.228.199.0/24 141.228.208.0/20 141.228.224.0/24 141.228.225.0/24 141.228.226.0/23 141.228.228.0/22 141.228.232.0/21 167.203.0.0/22 167.203.5.0/24 167.203.16.0/22 167.203.21.0/24
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AS39356 #87 Avanti-UK-AS Avanti Broadband Ltd50,944
AS44444 #88 Forcepoint-Cloud-AS Forcepoint UK Limited50,688
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