Home Prefix Lookup2400:ddc0:c000::/36

2400:ddc0:c000::/36 - XTom (AS4785)

IPv6APNICannouncedAS4785XTOM-AS-JP - xTom RPKI Valid

CIDR

2400:ddc0:c000::/36

IP Version

IPv6

Addresses

4951.7Y

Mask

/36

Country

🇯🇵 Japan

City

Osaka

RIR

APNIC

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
2400:ddc0:c000::/36	AS4785 XTOM-AS-JP - xTom	Valid	APNICOther IRR	2026-10-12

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
2400:ddc0::/32	AS4785 XTOM-AS-JP - xTom	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2400:ddc0::/32	AS949	/48	apnic
2400:ddc0::/32	AS3204	/48	apnic
2400:ddc0::/32	AS3214	/48	apnic
2400:ddc0::/32	AS3258	/48	apnic
2400:ddc0::/32	AS4785	/48	apnic
2400:ddc0::/32	AS6233	/48	apnic
2400:ddc0::/32	AS8888	/48	apnic
2400:ddc0::/32	AS9312	/48	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS4785	APNIC	MAINT-CAT-JP	2021-05-07
AS4785	Other IRR	MAINT-AS9312	2026-09-28

More Specific Prefixes

Prefix	AS	Country	Status
2400:ddc0:c001::/48		🇯🇵JP	assigned

Origin ASN

AS4785

XTOM-AS-JP - xTom

Related Prefixes

Covering prefix

2400:ddc0::/32AS4785

More prefixes of AS4785

All prefixes of AS4785 →

Geolocation

Country🇯🇵JapanJP

CityOsaka

Coordinates34.6937, 135.5020 ↗

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:ddc0:c000::/36

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

curl -s "https://api.ipctl.io/v1/prefix/2400:ddc0:c000::/36" | jq

External Links

RIPEstat