Home Prefix Lookup2001:dc3::/32

2001:dc3::/32 - M ROOT DNS WIDE Project (AS7500)

IPv6APNICassigned AnycastAS7500M-ROOT-DNS WIDE Project RPKI Valid

CIDR

2001:dc3::/32

IP Version

IPv6

Addresses

79228.1Y

Mask

/32

Country

🇯🇵 Japan

City

Tokyo

RIR

APNIC

Status

assigned

Allocated

2003-06-19

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2001:dc3::/32	AS7500 M-ROOT-DNS WIDE Project	Valid	APNICOther IRR	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2001:dc3::/32	AS7500	/32	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS7500	APNIC	MAINT-JP-WIDE	2017-09-01
AS7500	Other IRR	MAINT-AS2500	2023-11-13

Origin ASN

AS7500

M-ROOT-DNS WIDE Project

Related Prefixes

More prefixes of AS7500

All prefixes of AS7500 →

Geolocation

This is an anycast prefix. The location shown is the organization HQ - actual server location varies by your network path.

Country🇯🇵JapanJP

RegionTokyo

CityTokyo

TimezoneAsia/Tokyo

Coordinates35.6762, 139.6503 ↗

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:dc3::/32

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

curl -s "https://api.ipctl.io/v1/prefix/2001:dc3::/32" | jq

External Links

RIPEstat