AS2818 BBC BBC

BBC BBC · registered in the United Kingdom

IPv4 addresses69,6325 prefixes · 0.002% of announced IPv4

Rank in United Kingdom#68largest network in GB by IPv4 space, of 2,074 · 0.10% of GB

Rank worldwide#2,444of 79,396 networks with IPv4

IPv63 x /32 (196,608 x /48)2 prefixes

CountryUnited Kingdom2,261 ASNs registered there

Open AS2818 in ASN lookup Look up an IP in this network (132.185.0.1) All networks in United Kingdom

IPv4 prefixes

All 5 prefixes, in address order.

132.185.0.0/17
132.185.128.0/18
132.185.192.0/19
132.185.240.0/20
212.58.224.0/19

IPv6 prefixes

All 2 prefixes.

2001:41c0::/31
2001:41c2::/32

Similar-sized networks in United Kingdom

ASNNameIPv4 addresses

AS51561#65 AS-ICUK ICUK Computing Services Limited73,216

AS60187#66 LGFL-AS London Grid for Learning Trust71,424

AS21433#67 AccentureFSSC Accenture UK Limited69,888

AS24775#69 AS24775 Qinetiq Limited69,632

AS30740#70 EXA-NETWORKS Exa Networks Limited66,560

AS8651#71 MUSI MUFG Securities EMEA PLC65,792

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