AS137256

Name: AS137256 — CatIO Network
Creator: ipdex

CatIO Network Education registered in Japan

0IPv4 prefixes

8IPv6 prefixes

100%RPKI-valid

0/327RIS visibility

#295Rank in Japan

2017-12-18Allocated

CatIO Network (AS137256) — Education, registered in Japan. announces 0 IPv4 prefixes + 8 IPv6 prefixes. Rank in Japan: #295. Allocated: 2017-12-18.

IPv4 0IPv6 8

Announced prefixes · 8

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

Routing: 0 IPv4 · 8 IPv6 announced · RIS visibility 0/327 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	8
2026-06-13	8

Internet Exchanges · 3

GeekIX Taoyuan (Jumbo) Taoyuan 10 Gbps
TOHU IX Guangzhou 10 Gbps
4b42 Internet Exchange Point Zurich 0 Mbps

Adjacent ASNs

AS137250 AS137251 AS137252 AS137253 AS137254 AS137255 AS137257 AS137258 AS137259 AS137260 AS137261 AS137262

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