AS51918

Name: AS51918 — Cerberus Networks Ltd
Creator: ipdex

Cerberus Networks Ltd ISP registered in United Kingdom

24IPv4 prefixes

2IPv6 prefixes

96%RPKI-valid

#36,941AS Rank

327/327RIS visibility

#141Rank in United Kingdom

2010-11-29Allocated

Cerberus Networks Ltd (AS51918) — ISP, registered in United Kingdom. announces 24 IPv4 prefixes + 2 IPv6 prefixes. Rank in United Kingdom: #141. Allocated: 2010-11-29.

IPv4 24IPv6 2

Announced prefixes · 26

v4 185.117.236.0/22 valid
v4 185.14.208.0/22 valid
v4 195.10.232.0/24 valid
v4 46.37.32.0/19 valid
v4 46.37.32.0/22 valid
v4 46.37.36.0/22 valid
v4 46.37.40.0/22 valid
v4 46.37.44.0/22 valid
v4 46.37.48.0/22 valid
v4 46.37.52.0/22 valid
v4 46.37.56.0/22 valid
v4 46.37.60.0/22 valid
v4 77.73.170.0/23 valid
v4 77.73.172.0/24 valid
v4 83.151.224.0/19 valid
v4 83.151.224.0/22 valid
v4 83.151.228.0/22 valid
v4 83.151.232.0/22 valid
v4 83.151.236.0/22 valid
v4 83.151.240.0/22 valid
v4 83.151.244.0/22 valid
v4 83.151.248.0/22 valid
v4 83.151.252.0/22 valid
v4 92.119.254.0/24 unknown
v6 2a01:5d00::/32 valid
v6 2a06:94c0::/29 valid

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 24 IPv4 · 2 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	26
2026-06-13	26

Internet Exchanges · 4

LINX LON1 London 11 Gbps
Equinix London London 2 Gbps
LONAP London 2 Gbps
LINX LON2 London 1 Gbps

Facilities · 2

2 Facilities · 1 Countries

Equinix LD8 - London, Docklands London
Telehouse - London (Docklands North) London

AS topology · Customer cone 1

Providers · 3

AS174 Cogent Communications, LLC
AS6939 Hurricane Electric LLC
AS6461 Zayo Bandwidth

Peers · 61

AS7195 EDGEUNO S.A.S
AS37468 Angola Cables
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S.
AS5405 Inter.link GmbH
AS137409 GSL Networks Pty LTD
AS3741 Dimension Data

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