Home Prefix Lookup2400:b1a0:200::/40

2400:b1a0:200::/40 - XSERVER Cloud (AS131965)

IPv6APNICannouncedAS131965XSERVER XServer Cloud Inc. RPKI Valid

CIDR

2400:b1a0:200::/40

IP Version

IPv6

Addresses

309.4Y

Mask

/40

Country

🇯🇵 Japan

City

Chiyoda City

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
2400:b1a0:200::/40	AS131965 XSERVER XServer Cloud Inc.	Valid	-	2026-10-11

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
2400:b1a0::/32	AS131965 XSERVER XServer Cloud Inc.	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2400:b1a0::/32	AS131965	/48	apnic

Origin ASN

AS131965

XSERVER XServer Cloud Inc.

Related Prefixes

Covering prefix

2400:b1a0::/32AS131965

More prefixes of AS131965

All prefixes of AS131965 →

Geolocation

Country🇯🇵JapanJP

RegionTokyo

CityChiyoda City

Coordinates35.6916, 139.7680 ↗

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/2400:b1a0:200::/40

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

curl -s "https://api.ipctl.io/v1/prefix/2400:b1a0:200::/40" | jq

External Links

RIPEstat