ıpdex
Japan

AS24239

TWD2 Education and Research Network Education registered in Japan

0IPv4 prefixes
12IPv6 prefixes
100%RPKI-valid
0/327RIS visibility
#214Rank in Japan
2019-03-12Allocated

TWD2 Education and Research Network (AS24239) — Education, registered in Japan. announces 0 IPv4 prefixes + 12 IPv6 prefixes. Rank in Japan: #214. Allocated: 2019-03-12.

Announced prefixes · 12

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

Routing: 0 IPv4 · 12 IPv6 announced · RIS visibility 0/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

0 5 10 2026-06-12 2026-06-13
Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)
Data table
DayAnnounced prefixes
2026-06-1212
2026-06-1312

Adjacent ASNs

AS24233AS24234AS24235AS24236AS24237AS24238AS24240AS24242AS24243AS24245
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