AS212465 COMCAST-UK-2 Comcast International Holdings UK Limited

🇬🇧

Org handle: ORG-CIHU1-RIPE

RIPE NCCallocated

Announced Prefixes (BGP)

20total

12 IPv48 IPv6

IPv4 Addresses

Allocated (RIR)0

Announced (BGP)62,464

IPv6 Addresses

Allocated (RIR)4.5×10²⁵

Announced (BGP)4.5×10²⁵

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

RIR

Status

allocated

Allocated

2020-10-22

Announced Prefixes

(BGP)20

Prefix	RPKI	IRR	Last Seen
184.120.0.0/19	Valid	Other IRR	2026-10-10
184.120.32.0/19	Valid	Other IRR	2026-10-10
184.120.32.0/20	Valid	-	2026-10-10
184.120.48.0/20	Valid	-	2026-10-10
184.120.64.0/19	Valid	Other IRR	2026-10-10
184.120.128.0/19	Valid	Other IRR	2026-10-10
184.120.128.0/20	Valid	-	2026-10-10
184.120.144.0/20	Valid	-	2026-10-10
184.120.160.0/19	Valid	Other IRR	2026-10-10
184.120.160.0/20	Valid	-	2026-10-10

1-10 of 20

1 / 2

(RIR)8

Prefix	Country	RIR	Status
2a0c:93c0::/44	🇬🇧 GB	RIPE	assigned
2a0c:93c0:10::/44	🇬🇧 GB	RIPE	assigned
2a0c:93c0:6000::/48	🇬🇧 GB	RIPE	assigned
2a0c:93c0:6002::/48	🇬🇧 GB	RIPE	assigned
2a0c:93c0:8000::/48	🇬🇧 GB	RIPE	assigned
2a0c:93c0:8002::/48	🇬🇧 GB	RIPE	assigned
2a0c:93c0:c000::/48	🇬🇧 GB	RIPE	assigned
2a0c:93c0:c002::/48	🇬🇧 GB	RIPE	assigned

(seen in AS paths)

Networks AS212465 hands its own prefixes to: transit providers, or peers at an exchange.

ASPA

No ASPA

Abuse Contact

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 AS212465 should publish an ASPA object
IPv4 transfers in the RIPE NCC 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/212465" | jq