AS35228

Name: AS35228 — Telefonica UK Limited
Creator: ipdex

Telefonica UK Limited ISP registered in United Kingdom

100IPv4 prefixes

20IPv6 prefixes

81%RPKI-valid

#4,359AS Rank

#26Rank in United Kingdom

2005-06-28Allocated

Telefonica UK Limited (AS35228) — ISP, registered in United Kingdom. announces 100 IPv4 prefixes + 20 IPv6 prefixes. Rank in United Kingdom: #26. Allocated: 2005-06-28.

IPv4 100IPv6 20

Announced prefixes · 120

v4 158.230.0.0/17 unknown
v4 158.230.200.0/22 unknown
v4 158.230.201.0/24 unknown
v4 185.132.84.0/24 valid
v4 185.79.104.0/23 unknown
v4 185.79.106.0/23 unknown
v4 46.233.64.0/18 unknown
v4 46.233.78.0/24 unknown
v4 46.233.79.0/24 unknown
v4 46.233.82.0/23 unknown
v4 46.233.82.0/24 unknown
v4 46.233.83.0/24 unknown
v4 46.233.88.0/23 unknown
v4 46.233.88.0/24 unknown
v4 46.233.89.0/24 unknown
v4 46.233.91.0/24 unknown
v4 46.233.94.0/24 unknown
v4 46.233.96.0/21 unknown
v4 82.132.128.0/17 unknown
v4 82.132.138.0/23 valid
v4 82.132.160.0/23 valid
v4 82.132.164.0/23 valid
v4 82.132.166.0/23 valid
v4 82.132.168.0/23 valid
v4 82.132.170.0/23 valid
v4 82.132.172.0/23 valid
v4 82.132.174.0/23 valid
v4 82.132.176.0/23 valid
v4 82.132.180.0/23 valid
v4 82.132.184.0/22 valid
v4 82.132.198.0/23 valid
v4 82.132.199.0/24 valid
v4 82.132.210.0/23 valid
v4 82.132.212.0/22 valid
v4 82.132.216.0/22 valid
v4 82.132.220.0/22 valid
v4 82.132.228.0/22 valid
v4 82.132.232.0/22 valid
v4 82.132.236.0/22 valid
v4 82.132.244.0/22 valid
v4 82.132.248.0/23 valid
v4 82.132.253.0/24 unknown
v4 87.194.0.0/16 valid
v4 87.194.0.0/19 valid
v4 87.194.1.0/24 valid
v4 87.194.100.0/22 valid
v4 87.194.104.0/22 valid
v4 87.194.108.0/23 valid
v4 87.194.115.0/24 valid
v4 87.194.116.0/24 valid

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

— Routing status unavailable

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	120
2026-06-13	120

Internet Exchanges · 2

LINX LON1 London 200 Gbps
LINX LON2 London 60 Gbps

Facilities · 2

2 Facilities · 1 Countries

Digital Realty London LHR20 London
Telehouse - London (Docklands West) London

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AS35228

Announced prefixes · 120

Prefix history

Internet Exchanges · 2

Facilities · 2

AS topology · Customer cone 5

Providers · 3

Peers · 92

Customers · 4

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