Home Prefix Lookup2a0a:6040:d600::/40

2a0a:6040:d600::/40 - GUO Chengjie Guo (AS200936)

IPv6RIPEassignedAS200936GUO-AS Chengjie Guo RPKI Valid

CIDR

2a0a:6040:d600::/40

IP Version

IPv6

Addresses

309.4Y

Mask

/40

Country

🇯🇵 Japan

City

Shinagawa

RIR

RIPE

Status

assigned

Allocated

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

14 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
2a0a:6040:d600::/44	AS200936 GUO-AS Chengjie Guo	Valid	-	2026-10-26
2a0a:6040:d610::/48	AS200936 GUO-AS Chengjie Guo	Valid	-	2026-10-26
2a0a:6040:d611::/48	AS200936 GUO-AS Chengjie Guo	Valid	-	2026-10-26
2a0a:6040:d612::/48	AS200936 GUO-AS Chengjie Guo	Valid	-	2026-10-26
2a0a:6040:d613::/48	AS200936 GUO-AS Chengjie Guo	Valid	-	2026-10-26
2a0a:6040:d615::/48	AS200936 GUO-AS Chengjie Guo	Valid	-	2026-10-26
2a0a:6040:d616::/48	AS200936 GUO-AS Chengjie Guo	Valid	-	2026-10-26
2a0a:6040:d618::/48	AS200936 GUO-AS Chengjie Guo	Valid	-	2026-10-26
2a0a:6040:d619::/48	AS200936 GUO-AS Chengjie Guo	Valid	-	2026-10-26
2a0a:6040:d623::/48	AS200936 GUO-AS Chengjie Guo	Valid	-	2026-10-26
2a0a:6040:d624::/48	AS200936 GUO-AS Chengjie Guo	Valid	-	2026-10-26
2a0a:6040:d626::/48	AS200936 GUO-AS Chengjie Guo	Valid	-	2026-10-26
2a0a:6040:d629::/48	AS200936 GUO-AS Chengjie Guo	Valid	-	2026-10-26
2a0a:6040:d630::/48	AS200936 GUO-AS Chengjie Guo	Valid	-	2026-10-26

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2a0a:6040:d600::/40	AS200936	/48	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS200936	RIPE	CHENGJIE-MNT	2022-12-06

More Specific Prefixes

Prefix	AS	Country	Status
2a0a:6040:d600::/44	AS200936	🇯🇵JP	assigned
2a0a:6040:d610::/48	AS200936	🇺🇸US	assigned
2a0a:6040:d611::/48	AS200936	🇬🇧GB	assigned
2a0a:6040:d612::/48	AS200936	🇺🇸US	assigned
2a0a:6040:d613::/48	AS200936	🇨🇦CA	assigned
2a0a:6040:d614::/48		🇩🇪DE	assigned
2a0a:6040:d615::/48	AS200936	🇭🇰HK	assigned
2a0a:6040:d616::/48	AS200936	🇱🇺LU	assigned
2a0a:6040:d617::/48		🇺🇸US	assigned
2a0a:6040:d618::/48	AS200936	🇦🇺AU	assigned
2a0a:6040:d619::/48	AS200936	🇳🇱NL	assigned
2a0a:6040:d620::/48		🇬🇧GB	assigned
2a0a:6040:d621::/48	AS200936	🇸🇬SG	assigned
2a0a:6040:d622::/48		🇳🇱NL	assigned
2a0a:6040:d623::/48	AS200936	🇨🇭CH	assigned
2a0a:6040:d624::/48	AS200936	🇦🇺AU	assigned
2a0a:6040:d625::/48		🇭🇰HK	assigned
2a0a:6040:d626::/48	AS200936	🇭🇰HK	assigned
2a0a:6040:d627::/48		🇺🇸US	assigned
2a0a:6040:d628::/48		🇨🇳CN	assigned
2a0a:6040:d629::/48	AS200936	🇸🇪SE	assigned
2a0a:6040:d630::/48	AS200936	🇺🇸US	assigned
2a0a:6040:d631::/48		🇺🇸US	assigned
2a0a:6040:d632::/48		🇺🇸US	assigned
2a0a:6040:d633::/48		🇺🇸US	assigned
2a0a:6040:d634::/48		🇺🇸US	assigned
2a0a:6040:d635::/48		🇺🇸US	assigned

Origin ASN

AS200936

GUO-AS Chengjie Guo

Related Prefixes

More prefixes of AS200936

All prefixes of AS200936 →

Geolocation

Country🇯🇵JapanJP

RegionTokyo

CityShinagawa

Coordinates35.6092, 139.7300 ↗

Abuse Contact

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 transfer marketTransfers published by all five RIRs

API

Open

GEThttps://api.ipctl.io/v1/prefix/2a0a:6040:d600::/40

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

curl -s "https://api.ipctl.io/v1/prefix/2a0a:6040:d600::/40" | jq

External Links

RIPEstat