AS44332 ASN-CENTRILOGIC-UK - Centrilogic Ltd

🇅🇅

RIPE NCCreserved

Announced Prefixes (BGP)

5total

3 IPv42 IPv6

IPv4 Addresses

Allocated (RIR)3,328

Announced (BGP)3,328

IPv6 Addresses

Allocated (RIR)7.1×10²⁹

Announced (BGP)7.1×10²⁹

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇅🇅

RIR

Status

reserved

Allocated

2016-11-17

Announced Prefixes

(BGP)5

Prefix	RPKI	IRR	Last Seen
37.203.40.0/21	No ROA	Other IRR	2026-10-11
37.203.40.0/24	No ROA	-	2026-10-11
89.31.28.0/22MOAS	Invalid	-	2026-10-11
2a00:d8a0::/29	No ROA	Other IRR	2026-10-11
2a00:d8a0::/32	No ROA	-	2026-10-11

(RIR)5

Prefix	Country	RIR	Status
37.203.40.0/21	🇬🇧 GB	RIPENCC	allocated
37.203.40.0/24	🇬🇧 GB	RIPE	assigned
89.31.28.0/22	🇺🇿 UZ	RIPENCC	allocated
2a00:d8a0::/29	🇬🇧 GB	RIPENCC	allocated
2a00:d8a0::/32	🇬🇧 GB	RIPE	assigned

(seen in AS paths)

Networks AS44332 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 AS44332 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/44332" | jq