Home ASN LookupAS205479

AS205479 LGB-AS Luke Eiji Granger-Brown

🇬🇧

Org handle: ORG-LEG4-RIPE

RIPE NCCallocatedASPA Published

Announced Prefixes (BGP)

9total

2 IPv47 IPv6

IPv4 Addresses

Allocated (RIR)1,536

Announced (BGP)512

IPv6 Addresses

Allocated (RIR)7.9×10²⁹

Announced (BGP)1.5×10²⁹

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇬🇧 GB

RIR

RIPE NCC

Status

allocated

Allocated

2017-08-11

Routing hygiene

Score 5/100 · Low risk

RPKI ROA coverage

100%

no RPKI invalid prefixes

IRR route objects

88.9%

1 prefix registered for another origin

Hijack signals

0 announced against others' ROAs, 0 own announced by others

Upstreams

diversity 67/100

No significant routing hygiene issues found

Based on 9 announced prefixes, updated daily (2026-10-26). How the score works · RPKI explained

Announced Prefixes

(BGP)9

Prefix	RPKI	IRR	Last Seen
92.118.28.0/24	Valid	RIPE	2026-10-22
92.118.30.0/24	Valid	Other IRRRIPE	2026-10-22
2a09:a440::/48	Valid	RIPE	2026-10-22
2a09:a441::/32	Valid	RIPE	2026-10-22
2a09:a442::/48	Valid	RIPE	2026-10-22
2a09:a442:1000::/48	Valid	RIPE	2026-10-22
2a09:a442:2000::/48	Valid	RIPE	2026-10-22
2a09:a443::/32	Valid	-	2026-10-22
2a09:a446:1337::/48	Valid	-	2026-10-22

Allocated Prefixes

(RIR)8

Prefix	Country	RIR	Status
92.118.28.0/22	🇬🇧 GB	RIPENCC	allocated
92.118.28.0/24	🇬🇧 GB	RIPE	assigned
92.118.30.0/24	🇮🇪 IE	RIPE	assigned
2a09:a440::/29	🇬🇧 GB	RIPENCC	allocated
2a09:a440::/48	🇬🇧 GB	RIPE	assigned
2a09:a441::/32	🇬🇧 GB	RIPE	assigned
2a09:a443::/32	🇬🇧 GB	RIPE	assigned
2a09:a446:1337::/48	🇺🇸 US	RIPE	assigned

All 9 announced prefixes of AS205479 →

Upstream Providers(4)

ASN	Name
AS174	🇺🇸COGENT-174 - Cogent Communications, LLC
AS1299	🇸🇪TWELVE99 Arelion Sweden AB
AS3170	🇬🇧VELOXSERV VeloxServ Communications Ltd
AS26073	🇺🇸COFRACTAL-001 - Cofractal, Inc.

BGP Neighbours

(seen in AS paths)

Upstreams (4)

Networks AS205479 hands its own prefixes to: transit providers, or peers at an exchange.

AS1299TWELVE99 Arelion Sweden AB5
AS3170VELOXSERV Communications2
AS26073Cofractal1
AS37468Angola Cables Angola Cables1

ASPA

Published4 upstreams, 0 downstreams

Authorized Upstream Providers

AS174 AS1299 AS3170 AS26073

Expires 2026-10-27

View full ASPA details →

Abuse Contact

External Links

RIPE Whois RIPEstat

Learn more

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
How to run an ASPA checkVerify the upstream providers listed above
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

Open

GEThttps://api.ipctl.io/v1/asn/205479

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

curl -s "https://api.ipctl.io/v1/asn/205479" | jq