AS377

Name: AS377 — Sandia National Laboratories
Creator: ipdex

Sandia National Laboratories Unknown registered in United States

7IPv4 prefixes

1IPv6 prefixes

13%RPKI-valid

#12,863AS Rank

326/327RIS visibility

#3,808Rank in United States

1989-08-01Allocated

Sandia National Laboratories (AS377) — Unknown, registered in United States. announces 7 IPv4 prefixes + 1 IPv6 prefixes. Rank in United States: #3808. Allocated: 1989-08-01.

IPv4 7IPv6 1

Announced prefixes · 8

v4 132.175.0.0/16 unknown
v4 134.253.0.0/16 unknown
v4 192.160.227.0/24 unknown
v4 198.102.151.0/24 unknown
v4 198.102.152.0/22 unknown
v4 198.206.223.0/24 unknown
v4 205.137.80.0/20 unknown
v6 2620:106:6008::/48 valid

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

Routing: 7 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	8
2026-06-13	8

AS topology · Customer cone 1

Providers · 1

AS293 ESnet

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