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United States

AS21951

St. Olaf College Unknown registered in United States

2IPv4 prefixes
1IPv6 prefixes
#21,192AS Rank
326/327RIS visibility
#7,302Rank in United States
2001-07-17Allocated

St. Olaf College (AS21951) — Unknown, registered in United States. announces 2 IPv4 prefixes + 1 IPv6 prefixes. Rank in United States: #7302. Allocated: 2001-07-17.

Announced prefixes · 3

Routing: 2 IPv4 · 1 IPv6 announced · RIS visibility 326/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

0 1 2 3 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
2026-06-123
2026-06-133

AS topology · Customer cone 1

Providers · 3

  • AS6939 Hurricane Electric LLC
  • AS57 University of Minnesota
  • AS15011 Jaguar Communications
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