Home Prefix Lookup2406:e3c0:1800::/37

2406:e3c0:1800::/37 - China Internet Network Information Center (AS137721)

IPv6APNICannouncedAS137721AS137721-13 - China Internet Network Information Center RPKI Invalid

CIDR

2406:e3c0:1800::/37

IP Version

IPv6

Addresses

2475.8Y

Mask

/37

Country

🇨🇳 China

City

Guangzhou (Haizhu Qu)

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
2406:e3c0:1800::/37	AS137721 AS137721-13 - China Internet Network Information Center	Invalid	-	2026-10-12

Covering Prefix

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
2406:e3c0::/32	AS134773 ChinaNet-Guangdong-Guangzhou-MAN - CHINANET Guangdong province Guangzhou MAN network	Valid	-	2026-10-12
2406:e3c0::/32	AS137721 AS137721-13 - China Internet Network Information Center	Valid	-	2026-10-12

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2406:e3c0:1800::/37	AS134773	/37	apnic
2406:e3c0::/32	AS134773	/32	apnic
2406:e3c0::/32	AS137721	/32	apnic

Origin ASN

AS137721

AS137721-13 - China Internet Network Information Center

Related Prefixes

Covering prefix

2406:e3c0::/32AS134773

Geolocation

Country🇨🇳ChinaCN

RegionGuangdong

CityGuangzhou (Haizhu Qu)

Coordinates23.0833, 113.3170 ↗

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/2406:e3c0:1800::/37

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

curl -s "https://api.ipctl.io/v1/prefix/2406:e3c0:1800::/37" | jq

External Links

RIPEstat