NOMINET UK
Nominet UK
GLEIF verified
LEI
213800HDTPNVYW1S8525
Registered name
NOMINET UK
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 130 · 49,135 IPv4 addresses |
| Registered in | United Kingdom (51) · Australia (10) · Sweden (4) |
| Cluster ID | 213289588 |
| Registry | APNIC |
| Owner jurisdiction | GB |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI 213800HDTPNVYW1S8525 |
| Shared handles | clustered on 25 shared RIR contact/maintainer handles |
| Registry names | 5 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
6 weekly snapshots · JSON
130
-27 netblocks since 2026-07-05
2026-07-05
peak 157
2026-07-26
IP Ranges (130)
showing 50 of 130 — see all — ⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 43.230.48.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 43.230.49.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 43.230.50.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 43.230.51.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 51.149.0.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 51.149.1.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 51.149.254.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 51.149.255.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 80.239.177.96/28 | Nominet UK | RIPE | ASSIGNED PA | ● high |
| 80.239.220.176/29 | Nominet UK | RIPE | ASSIGNED PA | ● high |
| 80.239.220.184/29 | Nominet UK | RIPE | ASSIGNED PA | ● high |
| 103.49.80.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 103.49.81.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 103.49.82.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 103.49.83.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 149.20.96.0/22 | Nominet UK | BGP | ANNOUNCED | ● high |
| 149.20.100.0/22 | Nominet UK | BGP | ANNOUNCED | ● high |
| 149.20.104.0/22 | Nominet UK | BGP | ANNOUNCED | ● high |
| 149.20.108.0/22 | Nominet UK | BGP | ANNOUNCED | ● high |
| 185.127.140.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 185.127.141.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 185.127.142.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 185.127.143.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 194.227.193.0/24 | NOMINET UK | BGP | ANNOUNCED | ● high |
| 194.227.194.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 194.227.195.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 195.12.225.32/28 | Nominet UK | RIPE | ASSIGNED PA | ● high |
| 212.148.211.0/24 | NOMINET UK | BGP | ANNOUNCED | ● high |
| 212.148.212.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 212.148.213.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 213.248.192.0/24 | NOMINET UK | BGP | ANNOUNCED | ● high |
| 213.248.193.0/24 | NOMINET UK | BGP | ANNOUNCED | ● high |
| 213.248.194.0/24 | NOMINET UK | BGP | ANNOUNCED | ● high |
| 213.248.200.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 213.248.201.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 213.248.202.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 213.248.203.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 213.248.204.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 213.248.205.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 213.248.206.0/24 | NOMINET UK | BGP | ANNOUNCED | ● high |
| 213.248.207.0/24 | NOMINET UK | BGP | ANNOUNCED | ● high |
| 213.248.216.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 213.248.217.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 213.248.218.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 213.248.219.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 213.248.220.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 213.248.221.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 213.248.222.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 213.248.223.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
| 213.248.224.0/24 | Nominet UK | BGP | ANNOUNCED | ● high |
Network trust
what's this?
RPKI hygiene: B
how networks compare →
94.6%
of checked blocks have valid RPKI ROA coverage
(123 of 130)
Possible discrepancies (3)
These blocks are registered to Nominet UK but cryptographically authorized for a different, unrelated network (2 distinct holders) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 2a00:2381:eaf4::/48 /48 | authorized for AS2856 — British Telecommunications Limited |
| 2001:2030:4::/48 /48 | authorized for AS1299 — Arelion Sweden AB |
| 2001:2030:5::/48 /48 | authorized for AS1299 — Arelion Sweden AB |
NIC Handles
AN825-AP
APNIC-HM
AS137502
AS138177
AS206686
AS43519
AS8683
BTNET-MNT
DUMY-RIPE
DUMY-RIPE
MAINT-NOMINET-AP
MNT-UKNHS-DOMAINS
+13 more