Home Prefix Lookup2a0f:600::/29

2a0f:600::/29 - RHE Kazuki Yamaguchi (AS51044)

IPv6RIPE NCCallocatedAS51044RHE Kazuki Yamaguchi RPKI Valid

CIDR

2a0f:600::/29

IP Version

IPv6

Addresses

633825.3Y

Mask

/29

Country

🇯🇵 Japan

City

Chiyoda City

RIR

RIPE NCC

Status

allocated

Allocated

2019-09-03

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

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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

29 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
2a0f:600::/48	AS51044 RHE Kazuki Yamaguchi	Valid	-	2026-10-27
2a0f:600:604::/46	AS51044 RHE Kazuki Yamaguchi	Valid	-	2026-10-27
2a0f:600:604::/47	AS51044 RHE Kazuki Yamaguchi	Valid	-	2026-10-27
2a0f:600:604::/48	AS51044 RHE Kazuki Yamaguchi	Valid	-	2026-10-27
2a0f:600:605::/48	AS51044 RHE Kazuki Yamaguchi	Valid	-	2026-10-27
2a0f:600:606::/48	AS51044 RHE Kazuki Yamaguchi	Valid	-	2026-10-27
2a0f:600:607::/48	AS51044 RHE Kazuki Yamaguchi	Valid	-	2026-10-27
2a0f:600:608::/47	AS51044 RHE Kazuki Yamaguchi	Valid	-	2026-10-27
2a0f:600:608::/48	AS51044 RHE Kazuki Yamaguchi	Valid	-	2026-10-27
2a0f:600:609::/48	AS51044 RHE Kazuki Yamaguchi	Valid	-	2026-10-27
2a0f:600:60a::/47	AS51044 RHE Kazuki Yamaguchi	Valid	-	2026-10-27
2a0f:600:60a::/48	AS51044 RHE Kazuki Yamaguchi	Valid	-	2026-10-27
2a0f:600:60b::/48	AS51044 RHE Kazuki Yamaguchi	Valid	-	2026-10-27
2a0f:600:60c::/47	AS51044 RHE Kazuki Yamaguchi	Valid	-	2026-10-27
2a0f:600:60c::/48	AS51044 RHE Kazuki Yamaguchi	Valid	-	2026-10-27
2a0f:600:60d::/48	AS51044 RHE Kazuki Yamaguchi	Valid	-	2026-10-27
2a0f:601::/32	AS51044 RHE Kazuki Yamaguchi	Valid	-	2026-10-27
2a0f:602::/32	AS51044 RHE Kazuki Yamaguchi	Valid	-	2026-10-27
2a0f:607:1024::/48	AS57429 HARAGUROICHA-AS Ming-Ray Hsu	Valid	-	2026-10-27
2a0f:607:1051::/48	AS18041 TWDS-AS-TW - Taiwan Digital Streaming Co.	Valid	-	2026-10-27
2a0f:607:1052::/48	AS212425 Fubuki-Network Yuna Lee	Valid	-	2026-10-27
2a0f:607:1054::/48	AS212360 Jimmy-Pan Jimmy Pan	Valid	-	2026-10-27
2a0f:607:1072::/48	AS207705 JK-NETWORK Jyun-Kai Hu	Valid	-	2026-10-27
2a0f:607:1100::/44	AS212425 Fubuki-Network Yuna Lee	Valid	-	2026-10-27
2a0f:607:1500::/44	AS210932 CHESS-NETWORK-SERVICES Yu-Cheng Kuo	Valid	-	2026-10-27
2a0f:607:1500::/48	AS210932 CHESS-NETWORK-SERVICES Yu-Cheng Kuo	Valid	-	2026-10-27
2a0f:607:1501::/48	AS210932 CHESS-NETWORK-SERVICES Yu-Cheng Kuo	Valid	-	2026-10-27
2a0f:607:1502::/48	AS210932 CHESS-NETWORK-SERVICES Yu-Cheng Kuo	Valid	-	2026-10-27
2a0f:607:1508::/48	AS210932 CHESS-NETWORK-SERVICES Yu-Cheng Kuo	Valid	-	2026-10-27

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2a0f:600::/29	AS51044	/32	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS51044	RIPE	mnt-jp-rhe-1	2022-04-18

More Specific Prefixes

Prefix	AS	Country	Status
2a0f:600::/32		🇯🇵JP	assigned
2a0f:600::/48	AS51044	🇯🇵JP	assigned
2a0f:600:600::/44		🇯🇵JP	assigned
2a0f:601::/32	AS51044	🇯🇵JP	assigned
2a0f:602::/32	AS51044	🇪🇺EU	assigned
2a0f:603::/32		🇪🇺EU	assigned
2a0f:607:1000::/40		🇯🇵JP	assigned
2a0f:607:1000::/48		🇯🇵JP	assigned
2a0f:607:1001::/48		🇸🇬SG	assigned
2a0f:607:1003::/48		🇯🇵JP	assigned
2a0f:607:1005::/48		🇺🇸US	assigned
2a0f:607:1007::/48		🇹🇼TW	assigned
2a0f:607:1008::/48		🇹🇼TW	assigned
2a0f:607:1011::/48		🇺🇸US	assigned
2a0f:607:1024::/48	AS212359	🇯🇵JP	assigned
2a0f:607:1051::/48	AS18041	🇯🇵JP	assigned
2a0f:607:1052::/48	AS212425	🇯🇵JP	assigned
2a0f:607:1053::/48	AS207469	🇯🇵JP	assigned
2a0f:607:1054::/48	AS212360	🇯🇵JP	assigned
2a0f:607:1055::/48		🇯🇵JP	assigned
2a0f:607:1057::/48	AS212331	🇯🇵JP	assigned
2a0f:607:1059::/48		🇹🇼TW	assigned
2a0f:607:1070::/48		🇺🇸US	assigned
2a0f:607:1072::/48	AS207705	🇹🇼TW	assigned
2a0f:607:1100::/44	AS212425	🇯🇵JP	assigned
2a0f:607:1100::/48		🇯🇵JP	assigned
2a0f:607:1101::/48		🇯🇵JP	assigned
2a0f:607:1500::/44	AS210932	🇹🇼TW	assigned

Origin ASN

AS51044

RHE Kazuki Yamaguchi

Related Prefixes

More prefixes of AS51044

All prefixes of AS51044 →

Geolocation

Country🇯🇵JapanJP

RegionTokyo

CityChiyoda City

Coordinates35.6940, 139.7540 ↗

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 transfers in the RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/2a0f:600::/29

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

curl -s "https://api.ipctl.io/v1/prefix/2a0f:600::/29" | jq

External Links

RIPEstat