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United States

AS21737

SpringNet ISP registered in United States

10IPv4 prefixes
1IPv6 prefixes
#3,405AS Rank
327/327RIS visibility
#2,972Rank in United States
2001-06-18Allocated

SpringNet (AS21737) — ISP, registered in United States. announces 10 IPv4 prefixes + 1 IPv6 prefixes. Rank in United States: #2972. Allocated: 2001-06-18.

Announced prefixes · 11

Routing: 10 IPv4 · 1 IPv6 announced · RIS visibility 327/327 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
2026-06-1211
2026-06-1311

Internet Exchanges · 1

  • KCIX Kansas City 100 Gbps

Facilities · 1

AS topology · Customer cone 7

Providers · 5

Peers · 2

Customers · 6

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