AS1906 NORTHROP-GRUMMAN - Northrop Grumman
🇺🇸ARINassigned
Announced Prefixes (BGP)
75total
75 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)793,600
Announced (BGP)875,264
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Announced Prefixes
(BGP)75|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 | |
| No ROA | - | 2026-10-10 |
1-10 of 75
1 / 8
Allocated Prefixes
(RIR)39Prefix | Country | RIR | Status |
|---|---|---|---|
| 129.4.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 130.124.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 132.228.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 134.223.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 137.51.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 153.113.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 155.104.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 157.127.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 158.114.0.0/16 | 🇺🇸 US | ARIN | allocated |
| 159.4.0.0/16 | 🇺🇸 US | ARIN | allocated |
1-10 of 39
1 / 4
All 75 announced prefixes of AS1906 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS1906 hands its own prefixes to: transit providers, or peers at an exchange.
- AS7018AT&T Enterprises75
ASPA
No ASPA
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS1906 should publish an ASPA object
- IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/1906Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/1906" | jq