Home Prefix Lookup2a00:1c10:100::/40

2a00:1c10:100::/40 - CUSTDC CustodianDC Limited (AS50300)

IPv6RIPE NCCannouncedAS50300CUSTDC CustodianDC Limited RPKI Valid

CIDR

2a00:1c10:100::/40

IP Version

IPv6

Addresses

309.4Y

Mask

/40

Country

🇬🇧 United Kingdom

City

Maidstone

RIR

RIPE NCC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
2a00:1c10:100::/40	AS50300 CUSTDC CustodianDC Limited	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2a00:1c10::/32	AS50300	/64	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS50300	RIPE	MNT-CUSTODIAN	2013-12-11

Origin ASN

AS50300

CUSTDC CustodianDC Limited

Related Prefixes

More prefixes of AS50300

All prefixes of AS50300 →

Geolocation

Country🇬🇧United KingdomGB

RegionEngland

CityMaidstone

Coordinates51.2799, 0.5495 ↗

Abuse Contact

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/2a00:1c10:100::/40

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/2a00:1c10:100::/40" | jq

External Links

RIPEstat