AS207173
Northrop Grumman UK Limited
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 185.160.186.0/23 | 512 |
0.2%
|
Northrop Grumman UK Limited | GB | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS207173 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 185.160.187.0/24 | 9,337 | 2026-08-03 10:09:48 |
| 185.160.186.0/24 | 9,323 | 2026-08-03 10:09:48 |
Frequently Asked Questions
What is AS207173?
AS207173 is an Autonomous System Number assigned to Northrop Grumman UK Limited. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS207173 announce?
AS207173 announces 512 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in United Kingdom.
Who operates AS207173?
AS207173 is operated by Northrop Grumman UK Limited. The organization is based in United Kingdom. You can view all IP ranges and related ASNs on the organization page.
What country is AS207173 registered in?
AS207173 is registered in United Kingdom. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
