AS3428

Name: AS3428 — ESnet
Creator: ipdex

ESnet Unknown registered in United States

5IPv4 prefixes

1IPv6 prefixes

17%RPKI-valid

#13,646AS Rank

326/327RIS visibility

#4,646Rank in United States

1994-02-17Allocated

ESnet (AS3428) — Unknown, registered in United States. announces 5 IPv4 prefixes + 1 IPv6 prefixes. Rank in United States: #4646. Allocated: 1994-02-17.

IPv4 5IPv6 1

Announced prefixes · 6

v4 130.20.0.0/16 valid
v4 192.101.100.0/22 unknown
v4 192.101.104.0/22 unknown
v4 192.101.108.0/23 unknown
v4 192.35.193.0/24 unknown
v6 2620:0:50f0::/44 unknown

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

Routing: 5 IPv4 · 1 IPv6 announced · RIS visibility 326/327 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	6
2026-06-13	6

AS topology · Customer cone 1

Providers · 2

AS101 University of Washington
AS293 ESnet

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