AS211431 AndrewA Andrew Aubury

🇬🇧

Org handle: ORG-AA2796-RIPE

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RIPE NCCallocated

Announced Prefixes (BGP)

11total

2 IPv49 IPv6

IPv4 Addresses

Allocated (RIR)256

Announced (BGP)512

IPv6 Addresses

Allocated (RIR)1.1×10²⁷

Announced (BGP)4.4×10²⁶

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇬🇧 GB

RIR

RIPE NCC

Status

allocated

Allocated

2022-08-10

Routing hygiene

Score 8/100 · Low risk

RPKI ROA coverage

90.9%

no RPKI invalid prefixes

IRR route objects

100%

no origin mismatches

Hijack signals

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

Upstreams

diversity 43/100

9% of announced prefixes (1 of 11) have no valid ROA

Based on 11 announced prefixes, updated daily (2026-10-23). How the score works · RPKI explained

Announced Prefixes

(BGP)11

Prefix	RPKI	IRR	Last Seen
44.30.205.0/24	No ROA	Other IRR	2026-10-26
81.31.212.0/24	Valid	RIPE	2026-10-26
2a05:dfc1:8100::/40	Valid	Other IRRRIPE	2026-10-26
2a06:a005:1720::/44	Valid	Other IRRRIPE	2026-10-26
2a06:a005:1790::/44	Valid	RIPE	2026-10-26
2a06:a005:17b0::/44	Valid	RIPE	2026-10-26
2a06:a005:17c0::/44	Valid	RIPE	2026-10-26
2a06:a005:17d0::/44	Valid	RIPE	2026-10-26
2a13:9644:3000::/44	Valid	RIPE	2026-10-26
2a13:9644:30f0::/44	Valid	-	2026-10-26

1-10 of 11

1 / 2

Allocated Prefixes

(RIR)13

Prefix	Country	RIR	Status
81.31.212.0/24	🇬🇧 GB	RIPE	assigned
2a05:dfc1:8000::/40	🇬🇧 GB	RIPE	assigned
2a05:dfc1:8030::/44	🇬🇧 GB	RIPE	assigned
2a05:dfc1:8100::/40	🇬🇧 GB	RIPE	assigned
2a05:dfc1:81f0::/44	🇬🇧 GB	RIPE	assigned
2a06:a005:1720::/44	🇬🇧 GB	RIPE	assigned
2a06:a005:1790::/44	🇬🇧 GB	RIPE	assigned
2a06:a005:17b0::/44	🇬🇧 GB	RIPE	assigned
2a06:a005:17c0::/44	🇬🇧 GB	RIPE	assigned
2a06:a005:17d0::/44	🇬🇧 GB	RIPE	assigned

1-10 of 13

1 / 2

All 11 announced prefixes of AS211431 →

BGP Neighbours

(seen in AS paths)

Upstreams (3)

Networks AS211431 hands its own prefixes to: transit providers, or peers at an exchange.

AS20473The Constant Company8
AS13335Cloudflare2
AS20712AS20712 Andrews & Arnold1

ASPA

No ASPA

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
ASPA explainedWhy AS211431 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

Open

GEThttps://api.ipctl.io/v1/asn/211431

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

curl -s "https://api.ipctl.io/v1/asn/211431" | jq