Home Prefix Lookup2402:c800:fff6::/48

2402:c800:fff6::/48 - NTT DOCOMO BUSINESS (AS37900)

IPv6APNICannouncedAS37900MATSURI - NTT DOCOMO BUSINESS, Inc. RPKI Valid

CIDR

2402:c800:fff6::/48

IP Version

IPv6

Addresses

1.2Y

Mask

/48

Country

🇯🇵 Japan

City

Chiyoda

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
2402:c800:fff6::/48	AS37900 MATSURI - NTT DOCOMO BUSINESS, Inc.	Valid	-	2026-10-12

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
2402:c800::/32	AS38639 HANABI - NTT DOCOMO BUSINESS, Inc.	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2402:c800:fff0::/44	AS37900	/48	apnic
2402:c800:fff0::/44	AS38639	/48	apnic
2402:c800::/32	AS38639	/32	apnic

Origin ASN

AS37900

MATSURI - NTT DOCOMO BUSINESS, Inc.

Related Prefixes

Covering prefix

2402:c800::/32AS38639

More prefixes of AS37900

All prefixes of AS37900 →

Geolocation

Country🇯🇵JapanJP

RegionTokyo

CityChiyoda

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/2402:c800:fff6::/48

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

curl -s "https://api.ipctl.io/v1/prefix/2402:c800:fff6::/48" | jq

External Links

RIPEstat