Home Prefix Lookup240e:400::/22

240e:400::/22 - BGP Prefix

IPv6APNICallocatedNo ROA

CIDR

240e:400::/22

IP Version

IPv6

Addresses

81129638.4Y

Mask

/22

Country

🇨🇳 China

City

Beijing

RIR

APNIC

Status

allocated

Allocated

2011-12-14

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

60 more-specific announcements on this page, 1,860 in total

Prefix	Origin AS	RPKI	IRR	Last Seen
240e:716::/32	AS151058 CT-HAINAN - China Telecom	Valid	-	2026-10-13
240e:717::/32	AS151058 CT-HAINAN - China Telecom	Valid	-	2026-10-13
240e:718::/32	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:719::/32	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:71a::/32	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:71b::/32	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:71c::/30	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:720::/30	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:720::/32	AS140061 CHINANET-Qinghai-AS-AP - Qinghai Telecom	Valid	-	2026-10-13
240e:724::/32	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:725::/32	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:726::/32	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:727::/32	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:72c::/30	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:730::/30	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:733:4c0::/48	AS4809 CHINATELECOM-CORE-WAN-CN2 - China Telecom Next Generation Carrier Network	Valid	-	2026-10-13
240e:733:4c1::/48	AS4809 CHINATELECOM-CORE-WAN-CN2 - China Telecom Next Generation Carrier Network	Valid	-	2026-10-13
240e:734::/30	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:737:2ee0::/48	AS4809 CHINATELECOM-CORE-WAN-CN2 - China Telecom Next Generation Carrier Network	Valid	-	2026-10-13
240e:738::/30	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:73c::/30	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:740::/32	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:741::/32	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:742::/32	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:743::/32	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:744::/30	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:748::/30	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:74c::/30	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:750::/29	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:758::/29	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:760::/29	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:767:7180::/41	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:767:f000::/48	AS4809 CHINATELECOM-CORE-WAN-CN2 - China Telecom Next Generation Carrier Network	Valid	-	2026-10-13
240e:768::/29	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:770::/29	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:778::/29	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:780::/29	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:787:7000::/48	AS4809 CHINATELECOM-CORE-WAN-CN2 - China Telecom Next Generation Carrier Network	Valid	-	2026-10-13
240e:787:7001::/48	AS4809 CHINATELECOM-CORE-WAN-CN2 - China Telecom Next Generation Carrier Network	Valid	-	2026-10-13
240e:788::/29	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	No ROA	-	2026-10-13
240e:788::/32	AS4812 CHINANET-SH-AP - China Telecom (Group)	Valid	-	2026-10-13
240e:789::/32	AS4812 CHINANET-SH-AP - China Telecom (Group)	Valid	-	2026-10-13
240e:78a::/32	AS4812 CHINANET-SH-AP - China Telecom (Group)	Valid	-	2026-10-13
240e:78b::/32	AS4812 CHINANET-SH-AP - China Telecom (Group)	Valid	-	2026-10-13
240e:78c::/32	AS4812 CHINANET-SH-AP - China Telecom (Group)	Valid	-	2026-10-13
240e:78d::/32	AS4812 CHINANET-SH-AP - China Telecom (Group)	Valid	-	2026-10-13
240e:78e::/32	AS4812 CHINANET-SH-AP - China Telecom (Group)	Valid	-	2026-10-13
240e:78f::/32	AS4812 CHINANET-SH-AP - China Telecom (Group)	Valid	-	2026-10-13
240e:790::/29	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:790:fe10::/48	AS4809 CHINATELECOM-CORE-WAN-CN2 - China Telecom Next Generation Carrier Network	Valid	-	2026-10-13
240e:790:fe20::/48	AS4809 CHINATELECOM-CORE-WAN-CN2 - China Telecom Next Generation Carrier Network	Valid	-	2026-10-13
240e:790:fe30::/48	AS4809 CHINATELECOM-CORE-WAN-CN2 - China Telecom Next Generation Carrier Network	Valid	-	2026-10-13
240e:790:fe70::/48	AS4809 CHINATELECOM-CORE-WAN-CN2 - China Telecom Next Generation Carrier Network	Valid	-	2026-10-13
240e:790:ff00::/40	AS4809 CHINATELECOM-CORE-WAN-CN2 - China Telecom Next Generation Carrier Network	Valid	-	2026-10-13
240e:798::/29	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:7a0::/28	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	Valid	-	2026-10-13
240e:7b0::/28	AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street	No ROA	-	2026-10-13
240e:7b6::/31	AS4809 CHINATELECOM-CORE-WAN-CN2 - China Telecom Next Generation Carrier Network	No ROA	-	2026-10-13
240e:7b6:1000::/36	AS134774 ChinaNet-Guangdong-Shenzhen-MAN - CHINANET Guangdong province Shenzhen MAN network	Valid	-	2026-10-13
240e:7b6:2000::/36	AS134772 ChinaNet-Guangdong-Dongguan-MAN - CHINANET Guangdong province Dongguan MAN network	Valid	-	2026-10-13

Related Prefixes

Covering prefix

240e::/20AS4134

Geolocation

Country🇨🇳ChinaCN

RegionBeijing

CityBeijing

Coordinates39.9042, 116.4070 ↗

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/240e:400::/22

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

curl -s "https://api.ipctl.io/v1/prefix/240e:400::/22" | jq

External Links

RIPEstat