Overview Networks Topology Countries Transfers RPKI Hygiene Rankings Hypergiants Per-capita Lookup Changelog Methodology

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Data: RIPE NCC, ARIN, APNIC, LACNIC, AFRINIC delegated statistics · CAIDA · RIPEstat · World Bank.

Last sync: 2026-10-27 05:14 UTC · refreshed daily

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AS47509 WT70-AS Wai-Wah Tang

United Kingdom · Autonomous System

IPv4 announced

0.00 × /8

IPv6 announced

/48 blocks

Prefixes

routed

Country

United Kingdom

Interconnection (PeeringDB)

Where this network meets others — public exchange points, colocation facilities, and declared peering capacity.

Internet exchanges

IXPs present

Facilities

colocation facilities

Peering capacity

—

no peering ports listed

Network type

Education / research

Scope: Europe

Routing hygiene & RPKI

How well this network secures and documents its BGP announcements — RPKI origin validation, IRR registration, and an overall hygiene score.

Hygiene score

0–100 · RPKI × IRR × consistency

RPKI coverage

0 of 28 routed addrs valid

RPKI invalid

no invalid prefixes

IRR registered

31%

5 of 16 prefixes documented

Announcement composition16 routed prefixes

Announced prefixes

Currently announced prefixes, live from RIPEstat.

16 prefixes currently seen by RIPEstat.

2a0f:b240:5200::/472a0a:6044:b100::/472a0f:b240:52f3::/482a14:7581:900::/462a0f:b240:52f2::/482a0a:6044:b100::/482a0a:6044:b100::/462a0a:6044:b1f1::/482a14:7581:9f3::/482a14:7581:900::/472a14:7581:900::/482a0f:b240:5200::/462a14:7581:9f1::/482a0a:6044:b1f2::/482a0a:6044:b1f3::/482a14:7581:9f2::/48

Fetching announced prefixes from RIPEstat…

IRR registered only 31.3%Unregistered 68.8%

RPKI by address family

ipv6RPKI 0%

0 valid0 invalid16 not found0 / 28 addrs

16 prefixes currently seen by RIPEstat.