AS8586 OBSL-AS TalkTalk Communications Limited

OBSL-AS TalkTalk Communications Limited · registered in the United Kingdom

IPv4 addresses108,03215 prefixes · 0.003% of announced IPv4

Rank in United Kingdom#43largest network in GB by IPv4 space, of 2,074 · 0.16% of GB

Rank worldwide#1,815of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryUnited Kingdom2,261 ASNs registered there

Open AS8586 in ASN lookup Look up an IP in this network (5.102.80.1) All networks in United Kingdom

IPv4 prefixes

All 15 prefixes, in address order.

5.102.80.0/20
37.152.32.0/20
62.8.96.0/19
84.252.192.0/18
94.250.224.0/20
146.255.0.0/20
164.40.208.0/20
178.16.238.0/23
178.239.96.0/20
185.13.140.0/22
195.12.0.0/19
195.74.128.0/19
212.58.32.0/19
213.83.64.0/18
213.246.128.0/18

IPv6 prefixes

All 1 prefix.

2001:4160::/32

Similar-sized networks in United Kingdom

ASNNameIPv4 addresses

AS5587#40 ITILITY-LIMITED Itility Limited121,856

AS41354#41 its-tg ITS Technology Group Limited117,248

AS214143#42 skydigital-telecom SKYDIGITAL TELECOM LTD116,992

AS56329#44 GIGACLEAR Gigaclear Limited106,496

AS42831#45 UKSERVERS-AS UK Dedicated Servers Limited106,240

AS6908#46 DATAHOP Six Degrees Technology Group Limited104,448

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