AS5378 — Vodafone Limited

AS5378 announces 9 IPv4 prefixes covering 2,523,136 addresses and 1 IPv6 prefixes.

About this network

AS5378 is registered to Vodafone Limited, Vodafone's United Kingdom operating company. The RIPE object labels it plainly as Vodafone UK, UK Transit, London.

What it's used for

• Carrying Vodafone's UK internet traffic, including consumer and business broadband, and transit within the UK network.

Notable

• This is Vodafone's UK network specifically, not the group's international carrier business, and not one of Vodafone's networks in other countries. Big operators run many AS numbers, and each one covers a distinct region or business unit.
• With a few million addresses and an estimated user base in the millions, it behaves as an eyeball network: addresses here are mostly customers, not servers.

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

Announced prefixes

• 62.49.0.0/16
• 62.56.0.0/17
• 80.176.0.0/15
• 81.76.0.0/14
• 83.104.0.0/14
• 84.64.0.0/13
• 90.240.0.0/12
• 193.237.0.0/16
• 212.228.0.0/15
• 2a0a:ef40::/29

Upstream networks

• AS1273 IDDQD-AS
• AS6939 Hurricane Electric LLC
• AS3356 Level 3 Parent, LLC
• AS34549 meerfarbig GmbH & Co. KG
• AS33891 Core-Backbone GmbH
• AS50300 CustodianDC Limited
• AS17639 Converge ICT Solutions Inc.
• AS24482 SG.GS
• AS48185 team.blue NV
• AS42708 Glesys Sweden AB
• AS37721 Virtual Technologies & Solutions
• AS48362 Stadtwerke Feldkirch
• AS29075 IELO-LIAZO SERVICES SAS
• AS4657 StarHub Ltd
• AS12779 IT.Gate S.p.A.
• AS7575 Australian Academic and Research Network (AARNet)
• AS50304 Blix Solutions AS
• AS3216 PJSC "Vimpelcom"
• AS37100 SEACOM Limited
• AS6797 GlobalConnect AB
• AS9002 RETN Limited
• AS25091 IP-Max SA

Downstream networks

• AS25135 Vodafone Limited
• AS25310 Vodafone Limited

Adjacent networks

• AS25135 Vodafone Limited
• AS1273 IDDQD-AS
• AS6939 Hurricane Electric LLC
• AS3356 Level 3 Parent, LLC
• AS34549 meerfarbig GmbH & Co. KG
• AS25310 Vodafone Limited
• AS33891 Core-Backbone GmbH
• AS7575 Australian Academic and Research Network (AARNet)
• AS42708 Glesys Sweden AB
• AS24482 SG.GS
• AS48185 team.blue NV
• AS17639 Converge ICT Solutions Inc.
• AS37721 Virtual Technologies & Solutions
• AS50300 CustodianDC Limited
• AS48362 Stadtwerke Feldkirch
• AS50304 Blix Solutions AS
• AS4657 StarHub Ltd
• AS6797 GlobalConnect AB
• AS3216 PJSC "Vimpelcom"
• AS29075 IELO-LIAZO SERVICES SAS
• AS12779 IT.Gate S.p.A.
• AS37100 SEACOM Limited
• AS9002 RETN Limited
• AS25091 IP-Max SA

Routing security

• RPKI: 24 valid, 0 invalid and 0 not-found announcements; 1,100 ROAs.
• ASPA: none published.
• IRR: 83% of announcements registered; 1,059 route objects.
• Listed in as-sets: AS-CABLEWIRELESS, AS-CWCUSTEU, AS-INSNET, AS-INSNETAT, AS-INSNETCH, AS-INSNETDE, AS-INSNETEPO, AS-INSNETES, AS-INSNETFI, AS-INSNETFR, AS-INSNETIE, AS-INSNETIT, AS-INSNETNL, AS-INSNETNO, AS-INSNETPO, AS-INSNETSE, AS-LONAP-CONNECTED, AS-MANDA-LINX-PEERS-V4, AS-MANDA-LINX-PEERS-V6, AS-SET-LONAP-CONNECTED, AS-UUNETPIPEXLINX, AS1299:AS-TWELVE99-EU-V4, AS1299:AS-TWELVE99-EU-V6, AS5378:AS-CWW, AS5378:AS-CWW-V6.

Internet exchanges

• LINX LON1 — London, United Kingdom
• London Network Access Point — London, United Kingdom
• LINX Manchester — Manchester, United Kingdom
• LINX Scotland — Scotland, United Kingdom