AS137502 NOMINET-AS-AP NOMINET UK

🇬🇧

Org handle: ORG-NU1-AP

NOMINET UK

APNICallocated

Announced Prefixes (BGP)

27total

18 IPv49 IPv6

IPv4 Addresses

Allocated (RIR)2,304

Announced (BGP)4,608

IPv6 Addresses

Allocated (RIR)0

Announced (BGP)1×10²⁵

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

allocated

Allocated

2018-03-08

Announced Prefixes

(BGP)27

Prefix	RPKI	IRR	Last Seen
43.230.48.0/24MOAS	Valid	APNICOther IRR	2026-10-11
43.230.49.0/24MOAS	Valid	APNICOther IRR	2026-10-11
43.230.50.0/24MOAS	Valid	APNICOther IRR	2026-10-11
43.230.51.0/24MOAS	Valid	APNICOther IRR	2026-10-11
103.49.80.0/24MOAS	Valid	APNICOther IRR	2026-10-11
103.49.81.0/24MOAS	Valid	APNICOther IRR	2026-10-11
103.49.82.0/24MOAS	Valid	APNICOther IRR	2026-10-11
103.49.83.0/24MOAS	Valid	APNICOther IRR	2026-10-11
213.248.216.0/24MOAS	Valid	Other IRRRIPE	2026-10-11
213.248.217.0/24MOAS	Valid	Other IRRRIPE	2026-10-11

1-10 of 27

1 / 3

(RIR)9

Prefix	Country	RIR	Status
43.230.48.0/24	🇬🇧 GB	APNIC	assigned
43.230.49.0/24	🇬🇧 GB	APNIC	assigned
43.230.50.0/24	🇬🇧 GB	APNIC	assigned
43.230.51.0/24	🇬🇧 GB	APNIC	assigned
103.49.80.0/24	🇬🇧 GB	APNIC	assigned
103.49.81.0/24	🇬🇧 GB	APNIC	assigned
103.49.82.0/24	🇬🇧 GB	APNIC	assigned
103.49.83.0/24	🇬🇧 GB	APNIC	assigned
213.248.255.0/24	🇬🇧 GB	RIPE	assigned

(seen in AS paths)

Networks AS137502 hands its own prefixes to: transit providers, or peers at an exchange.

ASPA

No ASPA

External Links

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS137502 should publish an ASPA object
IPv4 transfers in the APNIC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/137502" | jq