AS207173 — uk_northrop Northrop Grumman UK Limited

AS207173 announces 1 IPv4 prefixes covering 512 addresses and 0 IPv6 prefixes.

About this network

UKNORTHROP is operated by Northrop Grumman UK Limited.

What it's used for

• The space carries corporate infrastructure, evidenced by the netname UK-NORTHROP-20160725 and registrant Northrop Grumman UK Limited.
• The AS announces 512 IPv4 addresses across 1 prefix (185.160.186.0/23) with 1 observed neighbour, indicating a small, self-contained internal network rather than a transit or access provider.
• Traffic from this AS consists of office workers and internal systems for Northrop Grumman's UK operations, an aerospace and defense company.

Notable

• The registrant Northrop Grumman UK Limited matches the AS holder and netname, confirming consistent ownership.
• The address inventory is a single /23 block, typical for a corporate site or regional office rather than a distributed service network.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 185.160.186.0/23

Upstream networks

• AS5089 Virgin Media Limited

Adjacent networks

• AS5089 Virgin Media Limited

Routing security

• RPKI: 2 valid, 0 invalid and 0 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 4 route objects.
• Listed in as-sets: AS-IGNEMEA.