AS199283

Name: AS199283 — STRUCTURED COMMUNICATIONS LIMITED
Creator: ipdex

STRUCTURED COMMUNICATIONS LIMITED ISP registered in United Kingdom

23IPv4 prefixes

1IPv6 prefixes

83%RPKI-valid

#55,223AS Rank

327/327RIS visibility

#157Rank in United Kingdom

2013-03-26Allocated

STRUCTURED COMMUNICATIONS LIMITED (AS199283) — ISP, registered in United Kingdom. announces 23 IPv4 prefixes + 1 IPv6 prefixes. Rank in United Kingdom: #157. Allocated: 2013-03-26.

IPv4 23IPv6 1

Announced prefixes · 24

v4 185.139.36.0/24 unknown
v4 185.139.37.0/24 unknown
v4 185.139.38.0/24 unknown
v4 185.139.39.0/24 unknown
v4 185.87.208.0/24 valid
v4 185.87.209.0/24 valid
v4 185.87.210.0/24 valid
v4 185.87.211.0/24 valid
v4 31.169.112.0/23 valid
v4 31.169.114.0/24 valid
v4 31.169.115.0/24 valid
v4 31.169.116.0/24 valid
v4 31.169.117.0/24 valid
v4 31.169.118.0/24 valid
v4 31.169.119.0/24 valid
v4 95.87.104.0/24 valid
v4 95.87.105.0/24 valid
v4 95.87.106.0/24 valid
v4 95.87.107.0/24 valid
v4 95.87.108.0/24 valid
v4 95.87.109.0/24 valid
v4 95.87.110.0/24 valid
v4 95.87.111.0/24 valid
v6 2a04:2140::/29 valid

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

Routing: 23 IPv4 · 1 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	24
2026-06-13	24

Internet Exchanges · 1

LONAP London 10 Gbps

Facilities · 1

1 Facilities · 1 Countries

Telehouse - London (Docklands North) London

AS topology · Customer cone 1

Providers · 1

AS3170 VeloxServ Communications Ltd

Peers · 26

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AS137409 GSL Networks Pty LTD
AS20562 Open Peering
AS263444 Open X Tecnologia Ltda
AS8218 Zayo Infrastructure France SA

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