AS15510 CWCS-PS Compuweb Communications Services Limited

CWCS-PS Compuweb Communications Services Limited · registered in the United Kingdom

IPv4 addresses7,93611 prefixes · <0.001% of announced IPv4

Rank in United Kingdom#347largest network in GB by IPv4 space, of 2,074 · 0.01% of GB

Rank worldwide#10,940of 79,396 networks with IPv4

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

CountryUnited Kingdom2,261 ASNs registered there

Open AS15510 in ASN lookup Look up an IP in this network (45.158.164.1) All networks in United Kingdom

IPv4 prefixes

All 11 prefixes, in address order.

45.158.164.0/23
46.17.88.0/21
91.192.192.0/22
91.215.184.0/22
185.27.244.0/22
185.119.110.0/24
193.164.206.0/23
193.200.80.0/23
194.116.174.0/23
195.8.126.0/24
212.42.25.0/24

IPv6 prefixes

All 1 prefix.

2a03:be80::/32

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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