AS49318 ARC-AS-UK Telefonica Tech UK Limited

ARC-AS-UK Telefonica Tech UK Limited · registered in the United Kingdom

IPv4 addresses5,1204 prefixes · <0.001% of announced IPv4

Rank in United Kingdom#441largest network in GB by IPv4 space, of 2,074 · <0.01% of GB

Rank worldwide#13,747of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited Kingdom2,261 ASNs registered there

Open AS49318 in ASN lookup Look up an IP in this network (46.28.248.1) All networks in United Kingdom

IPv4 prefixes

All 4 prefixes, in address order.

46.28.248.0/21
188.93.176.0/21
194.110.124.0/23
194.110.130.0/23

Similar-sized networks in United Kingdom

ASNNameIPv4 addresses

AS36218#438 WHG-CAN WHG Hosting Services Ltd5,120

AS39875#439 W3Z Zycomm Electronics Limited5,120

AS47480#440 BlueTigerSolutions-AS Blue Tiger Solutions Limited5,120

AS50746#442 BTL Britannic Technologies Ltd5,120

AS199448#443 NTE-AS Babble Cloud Holdings Ltd.5,120

AS203758#444 EUGameHost-LTD EUGAMEHOST LTD5,120

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