Home Prefix Lookup240a:a00e::/32

240a:a00e::/32 - China Education And Research Network (CERNET) (AS142664)

IPv6APNICassignedAS142664AS142664-15 - China Education and Research Network (CERNET)No ROA

CIDR

240a:a00e::/32

IP Version

IPv6

Addresses

79228.1Y

Mask

/32

Country

🇨🇳 China

City

Haidian (Haidian Qu)

RIR

APNIC

Status

assigned

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
240a:a00e::/32	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12

More-Specific Announcements

57 more-specific announcements on this page, 257 in total

Prefix	Origin AS	RPKI	IRR	Last Seen
240a:a00e:1c7::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1c8::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1c9::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1ca::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1cb::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1cc::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1cd::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1ce::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1cf::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1d0::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1d1::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1d2::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1d3::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1d4::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1d5::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1d6::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1d7::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1d8::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1d9::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1da::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1db::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1dc::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1dd::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1de::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1df::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1e0::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1e1::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1e2::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1e3::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1e4::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1e5::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1e6::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1e7::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1e8::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1e9::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1ea::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1eb::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1ec::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1ed::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1ee::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1ef::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1f0::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1f1::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1f2::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1f3::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1f4::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1f5::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1f6::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1f7::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1f8::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1f9::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1fa::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1fb::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1fc::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1fd::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1fe::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12
240a:a00e:1ff::/48	AS142664 AS142664-15 - China Education and Research Network (CERNET)	No ROA	-	2026-10-12

Origin ASN

AS142664

AS142664-15 - China Education and Research Network (CERNET)

Related Prefixes

More prefixes of AS142664

All prefixes of AS142664 →

Geolocation

Country🇨🇳ChinaCN

RegionBeijing

CityHaidian (Haidian Qu)

Coordinates39.9997, 116.3260 ↗

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/240a:a00e::/32

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

curl -s "https://api.ipctl.io/v1/prefix/240a:a00e::/32" | jq

External Links

RIPEstat