AS7871

Name: AS7871 — SEI Data, Inc.
Creator: ipdex

SEI Data, Inc. Unknown registered in United States

4IPv4 prefixes

1IPv6 prefixes

#14,681AS Rank

327/327RIS visibility

#5,292Rank in United States

1997-02-03Allocated

SEI Data, Inc. (AS7871) — Unknown, registered in United States. announces 4 IPv4 prefixes + 1 IPv6 prefixes. Rank in United States: #5292. Allocated: 1997-02-03.

IPv4 4IPv6 1

Announced prefixes · 5

v4 170.4.176.0/20 unknown
v4 170.4.32.0/19 unknown
v4 206.162.192.0/19 unknown
v4 98.158.208.0/20 unknown
v6 2607:ff40::/32 unknown

Routing: 4 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	5
2026-06-13	5

AS topology · Customer cone 1

Providers · 3

AS3356 Level 3 Parent, LLC
AS6461 Zayo Bandwidth
AS13807 Great Plains Communications LLC

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