AS25310 ASN-CWACCESS Vodafone Limited

ASN-CWACCESS Vodafone Limited · registered in the United Kingdom

IPv4 addresses229,3764 prefixes · 0.007% of announced IPv4

Rank in United Kingdom#26largest network in GB by IPv4 space, of 2,074 · 0.34% of GB

Rank worldwide#984of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited Kingdom2,261 ASNs registered there

Open AS25310 in ASN lookup Look up an IP in this network (83.146.0.1) All networks in United Kingdom

IPv4 prefixes

All 4 prefixes, in address order.

83.146.0.0/18
84.9.0.0/16
87.74.0.0/15
212.158.192.0/18

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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