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United States

AS1280

Internet Systems Consortium, Inc. Unknown registered in United States

92IPv4 prefixes
7IPv6 prefixes
99%RPKI-valid
#4,851AS Rank
327/327RIS visibility
#338Rank in United States
1991-07-31Allocated

Internet Systems Consortium, Inc. (AS1280) — Unknown, registered in United States. announces 92 IPv4 prefixes + 7 IPv6 prefixes. Rank in United States: #338. Allocated: 1991-07-31.

Announced prefixes · 99

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

Routing: 93 IPv4 · 7 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

0 50 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
2026-06-1299
2026-06-1399

Internet Exchanges · 1

Facilities · 1

AS topology · Customer cone 4

Providers · 4

Peers · 54

Customers · 3

  • AS24151 China Internet Network Infomation Center
  • AS3557 Internet Systems Consortium, Inc.
  • AS30133 Internet Systems Consortium, Inc.
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