AS1906

Name: AS1906 — Northrop Grumman
Creator: ipdex

Northrop Grumman Unknown registered in United States

75IPv4 prefixes

0IPv6 prefixes

#13,308AS Rank

327/327RIS visibility

#457Rank in United States

1992-06-02Allocated

Northrop Grumman (AS1906) — Unknown, registered in United States. announces 75 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #457. Allocated: 1992-06-02.

IPv4 75IPv6 0

Announced prefixes · 75

v4 129.4.0.0/16 unknown
v4 130.124.0.0/16 unknown
v4 132.228.0.0/16 unknown
v4 134.223.0.0/16 unknown
v4 134.223.128.0/20 unknown
v4 134.223.160.0/20 unknown
v4 134.223.17.0/24 unknown
v4 134.223.184.0/22 unknown
v4 134.223.188.0/22 unknown
v4 134.223.19.0/24 unknown
v4 134.223.192.0/19 unknown
v4 134.223.224.0/19 unknown
v4 134.223.224.0/22 unknown
v4 134.223.228.0/23 unknown
v4 134.223.230.0/24 unknown
v4 134.223.231.0/24 unknown
v4 134.223.232.0/24 unknown
v4 134.223.236.0/22 unknown
v4 134.223.239.0/24 unknown
v4 134.223.4.0/22 unknown
v4 134.223.8.0/22 unknown
v4 137.51.0.0/16 unknown
v4 153.113.0.0/16 unknown
v4 155.104.0.0/16 unknown
v4 157.127.0.0/16 unknown
v4 158.114.0.0/16 unknown
v4 159.201.0.0/16 unknown
v4 159.4.0.0/16 unknown
v4 167.225.0.0/17 unknown
v4 192.107.246.0/24 unknown
v4 192.112.143.0/24 unknown
v4 192.112.144.0/24 unknown
v4 192.112.146.0/24 unknown
v4 192.112.147.0/24 unknown
v4 192.112.60.0/24 unknown
v4 192.135.211.0/24 unknown
v4 192.135.212.0/24 unknown
v4 192.150.201.0/24 unknown
v4 192.31.248.0/24 unknown
v4 192.35.84.0/24 unknown
v4 192.45.0.0/16 unknown
v4 192.45.0.0/19 unknown
v4 192.83.248.0/24 unknown
v4 192.86.67.0/24 unknown
v4 192.86.68.0/24 unknown
v4 192.86.69.0/24 unknown
v4 192.86.70.0/24 unknown
v4 192.86.71.0/24 unknown
v4 192.86.72.0/24 unknown
v4 192.86.73.0/24 unknown

Routing: 75 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-18

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	75
2026-06-13	75

AS topology · Customer cone 1

Providers · 1

AS7018 AT&T Enterprises, LLC

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