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China

AS131578

Beijing Foreign Studies University Unknown registered in China

1IPv4 prefixes
0IPv6 prefixes
#44,002AS Rank
325/325RIS visibility
#635Rank in China
2011-07-20Allocated

Beijing Foreign Studies University (AS131578) — Unknown, registered in China. announces 1 IPv4 prefixes + 0 IPv6 prefixes. Rank in China: #635. Allocated: 2011-07-20.

Announced prefixes · 1

Routing: 1 IPv4 · 0 IPv6 announced · RIS visibility 325/325 RIS peers · RIPEstat · 2026-06-18

Prefix history

0 0.5 1 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
2026-06-121
2026-06-131

AS topology · Customer cone 1

Providers · 3

  • AS4808 China Unicom Beijing Province Network
  • AS56048 China Mobile Communicaitons Corporation
  • AS4538 China Education and Research Network Center
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