Autonomous System
AS1906 — NORTHROP-GRUMMAN - Northrop Grumman(US)
Last fetched
AS1906 is an Autonomous System operated by NORTHROP-GRUMMAN - Northrop Grumman and registered in US. As of Thu, 21 May 2026 06:38:50 GMT, it announces 75 routed IP prefixes and peers with 1 other Autonomous System in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS1906 announces 75 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 129.0.120.0/24
- 130.117.7.0/24
- 132.213.248.0/24
- 134.217.158.0/24
- 134.217.161.0/24
- 134.217.162.0/23
- 134.217.163.0/24
- 134.217.164.0/22
- 134.217.166.0/24
- 134.217.173.0/24
- 134.217.174.0/24
- 134.217.176.0/24
- 134.217.177.0/24
- 134.217.180.0/24
- 134.217.180.0/23
- 134.217.181.0/24
- 134.217.180.0/22
- 134.217.182.0/24
- 134.217.182.0/23
- 134.217.184.0/24
- 134.217.185.0/24
- 137.31.46.0/24
- 153.107.192.0/24
- 155.103.32.0/24
- 157.120.114.0/24
Peering ecosystem
1 distinct peers via BGP. The first 1 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS7018 | ATT-INTERNET4 - AT&T Enterprises, LLC | US |
Blast radius
Approximate count of dependent hostnames if AS1906 disappeared from the routing table.
~90 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 06:38:50 GMT.
MOAS / hijack watch
Prefixes routed by AS1906 that another Autonomous System also announces. A non-empty list is one of the strongest BGP-hijack signals available without active probes.
No active MOAS conflicts. Every prefix announced by AS1906 is unique to AS1906 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS1906.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS1906"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS countryOr query Whisper from your own LLM workflow via the Whisper MCP server.