AS138177 NOMINET UK

NOMINET-AS-AP-RESMDNS - NOMINET UK · registered in the United Kingdom

IPv4 addresses1,5365 prefixes · <0.001% of announced IPv4

Rank in United Kingdom#833largest network in GB by IPv4 space, of 2,074 · <0.01% of GB

Rank worldwide#26,209of 79,396 networks with IPv4

IPv63 x /482 prefixes

CountryUnited Kingdom2,261 ASNs registered there

Open AS138177 in ASN lookup Look up an IP in this network (194.227.193.1) All networks in United Kingdom

IPv4 prefixes

All 5 prefixes, in address order.

194.227.193.0/24
213.248.193.0/24
213.248.194.0/24
213.248.206.0/23
213.248.254.0/24

IPv6 prefixes

All 2 prefixes.

2a01:61e:fffc::/47
2a01:61e:fffe::/48

Other ASNs named NOMINET UK

1 other network uses the same organisation name; together with AS138177 they announce 1,792 IPv4 addresses.

ASNNameIPv4 addresses

AS137502NOMINET-AS-AP - NOMINET UK GB256

Similar-sized networks in United Kingdom

ASNNameIPv4 addresses

AS212512#830 DETAI Detai Prosperous Technologies Limited1,536

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AS203315#832 WebWiz Web Wiz Ltd1,536

AS201093#834 telit-as Telit Communications Limited1,536

AS205719#835 FORESTSNET FORESTSNET LTD1,536

AS216405#836 MSUK-ISP Metric Systems UK LTD1,536

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources