Home Prefix Lookup2a12:f8c2:200::/40

2a12:f8c2:200::/40 - DODO CORE DODO K.K (AS45691)

IPv6RIPE NCCannouncedAS45691DODO-CORE DODO K.K. RPKI Valid

CIDR

2a12:f8c2:200::/40

IP Version

IPv6

Addresses

309.4Y

Mask

/40

Country

🇯🇵 Japan

City

Funabashi

RIR

RIPE NCC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2a12:f8c2:200::/40	AS45691 DODO-CORE DODO K.K.	Valid	RIPE	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2a12:f8c2:200::/40	AS45691	/40	ripe
2a12:f8c2:200::/40	AS63801	/40	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS45691	RIPE	dodo-mnt	2025-10-01

Transfer History

Registry transfers of 2a12:f8c2:200::/40, blocks inside it, or blocks containing it.

2a12:f8c0::/29Transfer · 2024-06-04
DOGE NETWORK LTD
RIPE NCC
→
DODO Inc.
RIPE NCC

Date	Resource	From	To	Type
2024-06-04	2a12:f8c0::/29	DOGE NETWORK LTD RIPE NCC	DODO Inc. RIPE NCC	Transfer

Origin ASN

AS45691

DODO-CORE DODO K.K.

Related Prefixes

More prefixes of AS45691

All prefixes of AS45691 →

Geolocation

Country🇯🇵JapanJP

RegionChiba

CityFunabashi

Coordinates35.6973, 140.0320 ↗

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/2a12:f8c2:200::/40

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

curl -s "https://api.ipctl.io/v1/prefix/2a12:f8c2:200::/40" | jq

External Links

RIPEstat