HomePrefix Lookup101.52.0.0/16

101.52.0.0/16

🇨🇳
IPv4APNICallocated RPKI Valid
CIDR
101.52.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇨🇳 China
City
Chaowai (Chaoyang)
RIR
APNIC
Status
allocated
Allocated
12/16/2010

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

49 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
101.52.128.0/20AS45079GDSNET - GDS CHANGAN SERVICES Ltd. Valid—6/13/2026
101.52.128.0/21AS45079GDSNET - GDS CHANGAN SERVICES Ltd. Valid—6/13/2026
101.52.204.0/22AS4808CHINA169-BJ - China Unicom Beijing Province Network Valid—6/13/2026
101.52.244.0/22AS4808CHINA169-BJ - China Unicom Beijing Province Network Valid—6/13/2026
101.52.240.0/22AS4808CHINA169-BJ - China Unicom Beijing Province Network Valid—6/13/2026
101.52.212.0/22AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.52.248.0/22AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.52.252.0/22AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.52.216.0/22AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.52.220.0/22AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/13/2026
101.52.204.0/22AS4847CNIX-AP - China Networks Inter-Exchange Valid—6/13/2026
101.52.244.0/22AS4847CNIX-AP - China Networks Inter-Exchange Valid—6/13/2026
101.52.240.0/22AS4847CNIX-AP - China Networks Inter-Exchange Valid—6/13/2026
101.52.252.0/22AS17621CNCGROUP-SH - China Unicom Shanghai network Valid—6/13/2026
101.52.212.0/22AS17621CNCGROUP-SH - China Unicom Shanghai network Valid—6/13/2026
101.52.216.0/22AS17621CNCGROUP-SH - China Unicom Shanghai network Valid—6/13/2026
101.52.220.0/22AS17621CNCGROUP-SH - China Unicom Shanghai network Valid—6/13/2026
101.52.248.0/22AS17621CNCGROUP-SH - China Unicom Shanghai network Valid—6/13/2026
101.52.140.0/22AS45079GDSNET - GDS CHANGAN SERVICES Ltd. Valid—6/13/2026
101.52.136.0/22AS45079GDSNET - GDS CHANGAN SERVICES Ltd. Valid—6/13/2026
101.52.124.0/22AS45079GDSNET - GDS CHANGAN SERVICES Ltd. Valid—6/13/2026
101.52.116.0/22AS45079GDSNET - GDS CHANGAN SERVICES Ltd. Valid—6/13/2026
101.52.112.0/22AS45079GDSNET - GDS CHANGAN SERVICES Ltd. Valid—6/13/2026
101.52.200.0/22AS45079GDSNET - GDS CHANGAN SERVICES Ltd. Valid—6/13/2026
101.52.236.0/23AS4816CHINANET-IDC-GD - China Telecom (Group) Valid—6/13/2026
101.52.232.0/23AS17622CNCGROUP-GZ - China Unicom Guangzhou network Valid—6/13/2026
101.52.236.0/23AS17622CNCGROUP-GZ - China Unicom Guangzhou network Valid—6/13/2026
101.52.238.0/23AS17622CNCGROUP-GZ - China Unicom Guangzhou network Valid—6/13/2026
101.52.68.0/23AS45079GDSNET - GDS CHANGAN SERVICES Ltd. Valid—6/13/2026
101.52.70.0/23AS45079GDSNET - GDS CHANGAN SERVICES Ltd. Valid—6/13/2026
101.52.238.0/23AS45079GDSNET - GDS CHANGAN SERVICES Ltd. Valid—6/13/2026
101.52.246.0/24AS4808CHINA169-BJ - China Unicom Beijing Province Network Invalid—6/13/2026
101.52.204.0/24AS4808CHINA169-BJ - China Unicom Beijing Province Network Valid—6/13/2026
101.52.205.0/24AS4808CHINA169-BJ - China Unicom Beijing Province Network Valid—6/13/2026
101.52.245.0/24AS4808CHINA169-BJ - China Unicom Beijing Province Network Invalid—6/13/2026
101.52.238.0/24AS4816CHINANET-IDC-GD - China Telecom (Group) Valid—6/13/2026
101.52.232.0/24AS4816CHINANET-IDC-GD - China Telecom (Group) Valid—6/13/2026
101.52.233.0/24AS4816CHINANET-IDC-GD - China Telecom (Group) Valid—6/13/2026
101.52.239.0/24AS4816CHINANET-IDC-GD - China Telecom (Group) Valid—6/13/2026
101.52.232.0/24AS17622CNCGROUP-GZ - China Unicom Guangzhou network Valid—6/13/2026
101.52.239.0/24AS17622CNCGROUP-GZ - China Unicom Guangzhou network Valid—6/13/2026
101.52.142.0/24AS45079GDSNET - GDS CHANGAN SERVICES Ltd. Valid—6/13/2026
101.52.135.0/24AS45079GDSNET - GDS CHANGAN SERVICES Ltd. Valid—6/13/2026
101.52.137.0/24AS45079GDSNET - GDS CHANGAN SERVICES Ltd. Valid—6/13/2026
101.52.6.0/24AS45079GDSNET - GDS CHANGAN SERVICES Ltd. Valid—6/13/2026
101.52.140.0/24AS45079GDSNET - GDS CHANGAN SERVICES Ltd. Valid—6/13/2026
101.52.141.0/24AS45079GDSNET - GDS CHANGAN SERVICES Ltd. Valid—6/13/2026
101.52.4.0/24AS45079GDSNET - GDS CHANGAN SERVICES Ltd. Valid—6/13/2026
101.52.112.0/24AS45079GDSNET - GDS CHANGAN SERVICES Ltd. Valid—6/13/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS45079APNICMAINT-CNNIC-AP7/14/2015

More Specific Prefixes

2
PrefixASCountryStatus
101.52.128.0/22🇨🇳CNassigned
101.52.132.0/22🇨🇳CNassigned
Geolocation
Country🇨🇳ChinaCN
RegionBeijing
CityChaowai (Chaoyang)
GEThttps://api.ipctl.io/v1/prefix/101.52.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/101.52.0.0/16" | jq