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China

AS38255

China Education and Research Network (CERNET) Unknown registered in China

2IPv4 prefixes
3IPv6 prefixes
100%RPKI-valid
#29,234AS Rank
326/327RIS visibility
#339Rank in China
2021-04-21Allocated

China Education and Research Network (CERNET) (AS38255) — Unknown, registered in China. announces 2 IPv4 prefixes + 3 IPv6 prefixes. Rank in China: #339. Allocated: 2021-04-21.

Announced prefixes · 5

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

Routing: 2 IPv4 · 3 IPv6 announced · RIS visibility 326/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

0 2 4 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
2026-06-125
2026-06-135

AS topology · Customer cone 1

Providers · 2

  • AS6939 Hurricane Electric LLC
  • AS23911 China Next Generation Internet Beijing IX
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