Home Prefix Lookup2a0f:1cc5:4500::/40

2a0f:1cc5:4500::/40 - SAKARIN NETWORK ZHANG XIYUAN (AS219378)

IPv6RIPEassignedAS219378SAKARIN-NETWORK ZHANG XIYUAN RPKI Valid

CIDR

2a0f:1cc5:4500::/40

IP Version

IPv6

Addresses

309.4Y

Mask

/40

Country

🇨🇳 China

City

Shanghai

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

12 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
2a0f:1cc5:4500::/45	AS219378 SAKARIN-NETWORK ZHANG XIYUAN	Valid	-	2026-10-12
2a0f:1cc5:4508::/46	AS219378 SAKARIN-NETWORK ZHANG XIYUAN	Valid	-	2026-10-12
2a0f:1cc5:450c::/47	AS219378 SAKARIN-NETWORK ZHANG XIYUAN	Valid	-	2026-10-12
2a0f:1cc5:450e::/48	AS219378 SAKARIN-NETWORK ZHANG XIYUAN	Valid	-	2026-10-12
2a0f:1cc5:450f::/48	AS219378 SAKARIN-NETWORK ZHANG XIYUAN	Valid	-	2026-10-12
2a0f:1cc5:4510::/46	AS219378 SAKARIN-NETWORK ZHANG XIYUAN	Valid	-	2026-10-12
2a0f:1cc5:4514::/46	AS219378 SAKARIN-NETWORK ZHANG XIYUAN	Valid	-	2026-10-12
2a0f:1cc5:4518::/46	AS219378 SAKARIN-NETWORK ZHANG XIYUAN	Valid	-	2026-10-12
2a0f:1cc5:451c::/46	AS219378 SAKARIN-NETWORK ZHANG XIYUAN	Valid	-	2026-10-12
2a0f:1cc5:4520::/46	AS219378 SAKARIN-NETWORK ZHANG XIYUAN	Valid	-	2026-10-12
2a0f:1cc5:4560::/44	AS219378 SAKARIN-NETWORK ZHANG XIYUAN	Valid	-	2026-10-12
2a0f:1cc5:45ff::/48	AS219378 SAKARIN-NETWORK ZHANG XIYUAN	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2a0f:1cc5:4500::/40	AS40115	/48	ripe
2a0f:1cc5:4500::/40	AS219378	/48	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS219378	Other IRR	MAINT-MOE	2026-08-18

More Specific Prefixes

Prefix	AS	Country	Status
2a0f:1cc5:4500::/45	AS219378	🇹🇼TW	assigned
2a0f:1cc5:4508::/46	AS219378	🇭🇰HK	assigned
2a0f:1cc5:450c::/47	AS219378	🇫🇷FR	assigned
2a0f:1cc5:450e::/48	AS219378	🇲🇴MO	assigned
2a0f:1cc5:450f::/48	AS219378	🇯🇵JP	assigned
2a0f:1cc5:4510::/46	AS219378	🇯🇵JP	assigned
2a0f:1cc5:4514::/46	AS219378	🇯🇵JP	assigned
2a0f:1cc5:4518::/46	AS219378	🇬🇧GB	assigned
2a0f:1cc5:451b::/48	AS219378	🇯🇵JP	assigned
2a0f:1cc5:451c::/46	AS219378	🇹🇼TW	assigned
2a0f:1cc5:4520::/45		🇳🇱NL	assigned
2a0f:1cc5:4520::/46	AS219378	🇭🇰HK	assigned
2a0f:1cc5:4528::/47		🇸🇬SG	assigned
2a0f:1cc5:4560::/44	AS219378	🇹🇼TW	assigned
2a0f:1cc5:45ff::/48	AS219378	🇦🇶AQ	assigned

Origin ASN

AS219378

SAKARIN-NETWORK ZHANG XIYUAN

Related Prefixes

More prefixes of AS219378

All prefixes of AS219378 →

Geolocation

Country🇨🇳ChinaCN

CityShanghai

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/2a0f:1cc5:4500::/40

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

curl -s "https://api.ipctl.io/v1/prefix/2a0f:1cc5:4500::/40" | jq

External Links

RIPEstat