AS25310 — ASN-CWACCESS Vodafone Limited

AS25310 announces 4 IPv4 prefixes covering 229,376 addresses and 0 IPv6 prefixes.

About this network

ASN-CWACCESS is operated by Vodafone Limited.

What it's used for

• The address space carries residential broadband access, evidenced by reverse DNS entries such as host-87-75-127-254.dslgb.com and static-84-9-191-254.vodafonexdsl.co.uk.
• The AS announces 229376 IPv4 addresses across 4 prefixes, with only 1 observed neighbour, indicating a large-scale access network rather than a transit provider.

Notable

• All registrants for the announced prefixes are listed as Vodafone Limited, matching the AS holder.
• The AS handle ASN-CWACCESS reflects the operator's historical identity as Cable & Wireless Access, which was rebranded to Vodafone.
• The inventory consists of four large IPv4 blocks, including 87.74.0.0/15 and 84.9.0.0/16, with no IPv6 prefixes announced.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

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

Upstream networks

• AS5378 Limited

Adjacent networks

• AS5378 Limited

Routing security

• RPKI: 4 valid, 0 invalid and 0 not-found announcements; 4 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 114 route objects.
• Listed in as-sets: AS-C4LPEERS, AS-CONNETU-LINX, AS-CWCUSTEU, AS-DDITS:AS-PEERS, AS-DEMON, AS-DOCLER:AS-PEERS, AS-INTEROUTE, AS-LIQUID-LINXPEERS, AS-LTTUKPEERS, AS-PKXG-EXPRESS, AS-PLUSNETUK:AS-LINX-PEERS-PRI, AS-PLUSNETUK:AS-LINX-PEERS-SEC, AS-PLUSNETUK:AS-XPE-PEERS, AS-TMNET-PEERS, AS-XPOINTML, AS51202:AS-ALL, AS5378:AS-CWW, AS5378:AS-CWW-V6.