AS35228

Name: AS35228 — Telefonica UK Limited
Creator: ipdex

Telefonica UK Limited ISP registered in United Kingdom

100IPv4 prefixes

22IPv6 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 + 22 IPv6 prefixes. Rank in United Kingdom: #26. Allocated: 2005-06-28.

IPv4 100IPv6 22

Announced prefixes · 122

v4 87.194.117.0/24 valid
v4 87.194.118.0/24 valid
v4 87.194.21.0/24 valid
v4 87.194.216.0/23 valid
v4 87.194.218.0/23 valid
v4 87.194.218.0/24 valid
v4 87.194.219.0/24 valid
v4 87.194.22.0/24 valid
v4 87.194.220.0/23 valid
v4 87.194.23.0/24 valid
v4 87.194.24.0/24 valid
v4 87.194.25.0/24 valid
v4 87.194.82.0/24 valid
v4 87.194.83.0/24 valid
v4 93.97.0.0/16 valid
v4 93.97.0.0/22 valid
v4 93.97.12.0/22 valid
v4 93.97.128.0/22 valid
v4 93.97.132.0/22 valid
v4 93.97.16.0/22 valid
v4 93.97.170.0/23 valid
v4 93.97.172.0/22 valid
v4 93.97.176.0/22 valid
v4 93.97.180.0/22 valid
v4 93.97.192.0/22 valid
v4 93.97.196.0/22 valid
v4 93.97.200.0/22 valid
v4 93.97.204.0/22 valid
v4 93.97.208.0/22 valid
v4 93.97.212.0/22 valid
v4 93.97.216.0/22 valid
v4 93.97.220.0/22 valid
v4 93.97.224.0/23 valid
v4 93.97.240.0/21 valid
v4 93.97.32.0/22 valid
v4 93.97.4.0/22 valid
v4 93.97.48.0/22 valid
v4 93.97.52.0/22 valid
v4 93.97.56.0/22 valid
v4 93.97.60.0/22 valid
v4 93.97.64.0/23 valid
v4 93.97.66.0/23 valid
v4 93.97.68.0/23 valid
v4 93.97.70.0/23 valid
v4 93.97.72.0/23 valid
v4 93.97.74.0/23 valid
v4 93.97.76.0/23 valid
v4 93.97.78.0/23 valid
v4 93.97.8.0/22 valid
v4 93.97.80.0/23 valid

RPKI: rpki.cloudflare.com · 2026-06-20

— 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
2026-06-19	122

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 · 122

Prefix history

Internet Exchanges · 2

Facilities · 2

AS topology · Customer cone 5

Providers · 3

Peers · 92

Customers · 4

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