Northrop Grumman UK Limited

Data as of 2026-10-11
BGP inherited
This organisation
Netblocks12 · 1,072 IPv4 addresses
IPv6 1 prefix (largest 2a07:bf00::/29)
Also registered under this name 133 netblocks across 3 separate records
Record ID245482123
RegistryBGP
Customerssee who runs inside this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 9 shared RIR contact/maintainer handles
Registry names 3 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

IP Ranges (12)

⬇ export CSV
CIDR Org name Registry Status Confidence
185.160.184.0/24 Northrop Grumman UK Limited BGP ANNOUNCED ● high
185.160.185.0/24 Northrop Grumman UK Limited BGP ANNOUNCED ● high
185.160.186.0/24 Northrop Grumman UK Limited BGP ANNOUNCED ● high
185.160.187.0/24 Northrop Grumman UK Limited BGP ANNOUNCED ● high
62.30.78.200/29 NORTHROP-GRUMMAN-UK-LIMITED RIPE ASSIGNED PA ● low
62.30.83.136/29 NORTHROP-GRUMMAN-UK-LIMITED RIPE ASSIGNED PA ● low
62.30.85.56/29 NORTHROP-GRUMMAN-UK-LIMITED RIPE ASSIGNED PA ● low
62.30.167.232/29 NORTHROP-GRUMMAN-UK-LIMITED RIPE ASSIGNED PA ● low
62.252.26.216/29 NORTHROP-GRUMMAN-UK-LIMITED RIPE ASSIGNED PA ● low
82.3.53.176/29 NORTHROP-GRUMMAN-UK-LIMITED RIPE ASSIGNED PA ● low
185.160.184.0/22 Northrop Grumman UK Limited RIPE ALLOCATED PA ● low
2a07:bf00::/29 Northrop Grumman UK Limited RIPE ALLOCATED-BY-RIR ● low

IPv6 ranges (1)

CIDR
2a07:bf00::/29

Footprint over time

11 weekly snapshots · JSON
12 0 netblocks since 2026-07-26
2026-07-26 peak 12 2026-10-11

Network trust

what's this?
RPKI hygiene: B how networks compare →
83.3% of checked blocks have valid RPKI ROA coverage (10 of 12)
No discrepancies found among checked blocks.

NIC Handles

AS207173 AS207900 AS5089-MNT DUMY-RIPE DUMY-RIPE ORG-NGUL2-RIPE RIPE-NCC-HM-MNT SystemsEuroDLNetwork SystemsEuroDLNetwork