Home Prefix Lookup2001:200:900::/40

2001:200:900::/40 - Asia Pacific Advanced Network Japan (AS7660)

IPv6APNICassignedAS7660APAN-JP - Asia Pacific Advanced Network - Japan RPKI Valid

CIDR

2001:200:900::/40

IP Version

IPv6

Addresses

309.4Y

Mask

/40

Country

🇯🇵 Japan

City

Yokohama

RIR

APNIC

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
2001:200:900::/40	AS7660 APAN-JP - Asia Pacific Advanced Network - Japan	Valid	APNIC	2026-10-26

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
2001:200::/32	AS2500 WIDE-BB - WIDE Project	Valid	-	2026-10-26

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2001:200:900::/40	AS7660	/40	apnic
2001:200::/32	AS2500	/32	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS7660	APNIC	MAINT-JP-WIDE	2017-08-31

Origin ASN

AS7660

APAN-JP - Asia Pacific Advanced Network - Japan

Related Prefixes

Covering prefix

2001:200::/32AS2500

More prefixes of AS7660

All prefixes of AS7660 →

Geolocation

Country🇯🇵JapanJP

RegionKanagawa

CityYokohama

Coordinates35.5521, 139.6470 ↗

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 APNIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/2001:200:900::/40

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

curl -s "https://api.ipctl.io/v1/prefix/2001:200:900::/40" | jq

External Links

RIPEstat