NOMINET UK
Nominet UK
LEI
213800HDTPNVYW1S8525
Registered name
NOMINET UK
Jurisdiction
GB
Ultimate parent
No parent on file in GLEIF
Cluster stats
Netblocks157
All fragments 218 blocks across 29 clusters
Cluster ID191593416
RegistryAPNIC
Owner jurisdictionGB
Customersfind customers using this network →
Evidence & provenance ?
Attribution unresolved
Legal identityLEI 213800HDTPNVYW1S8525
Shared handles clustered on 28 shared RIR contact/maintainer handles
Registry names 17 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works

IP Ranges (157)

showing 50 of 157 — see all — ⬇ export CSV
CIDR Org name Registry Status Confidence
5.57.80.53/32 Nominet Nameservers PEERINGDB ASSIGNED ● high
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
80.249.210.96/32 Nominet Nameservers PEERINGDB ASSIGNED ● 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
195.66.231.89/32 Nominet Nameservers PEERINGDB ASSIGNED ● high
195.66.236.23/32 Nominet Nameservers PEERINGDB ASSIGNED ● high
195.66.244.67/32 Nominet Nameservers PEERINGDB ASSIGNED ● high
206.55.196.18/32 Nominet Nameservers PEERINGDB ASSIGNED ● high
206.197.187.75/32 Nominet Nameservers PEERINGDB ASSIGNED ● 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

Network trust

what's this?
RPKI hygiene: B how networks compare →
91.1% of checked blocks have valid RPKI ROA coverage (143 of 157)
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 PLC
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 AS3257-IPAM-MNT AS3257-NET-MNT AS43519 AS43519 AS8683 BTNET-MNT DUMY-RIPE +16 more