HomePrefix Lookup120.133.0.0/16

120.133.0.0/16

🇨🇳
IPv4APNICallocatedAS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications CorporationNo ROA
CIDR
120.133.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇨🇳 China
City
Chaowai (Chaoyang)
RIR
APNIC
Status
allocated
Allocated
4/4/2008

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
120.133.0.0/16AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications CorporationNo ROA
RADB
6/1/2026

Covering Prefix

69 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
120.133.0.0/17AS9308CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
120.133.64.0/18AS9308CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
120.133.0.0/18AS9308CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
120.133.0.0/18AS9802CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
120.133.64.0/19AS9308CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
120.133.64.0/19AS9802CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
120.133.48.0/20AS4808CHINA169-BJ - China Unicom Beijing Province Network Valid—6/1/2026
120.133.32.0/20AS4808CHINA169-BJ - China Unicom Beijing Province Network Valid—6/1/2026
120.133.80.0/20AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation Valid—6/1/2026
120.133.64.0/20AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation Valid—6/1/2026
120.133.48.0/20AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation Valid—6/1/2026
120.133.32.0/20AS23724CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation Valid—6/1/2026
120.133.112.0/20AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation Valid—6/1/2026
120.133.0.0/20AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation Valid—6/1/2026
120.133.16.0/20AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation Valid—6/1/2026
120.133.96.0/20AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation Valid—6/1/2026
120.133.128.0/20AS58466CT-Guangzhou-IDC - CHINANET Guangdong province network Valid—6/1/2026
120.133.64.0/20AS133119UNICOM-CN - China Unicom IP network Valid—6/1/2026
120.133.80.0/20AS133119UNICOM-CN - China Unicom IP network Valid—6/1/2026
120.133.128.0/20AS136958UNICOM-GuangZhou-IDC - China Unicom Guangdong IP network Valid—6/1/2026
120.133.216.0/21AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/1/2026
120.133.16.0/21AS9308CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
120.133.240.0/21AS17428CHINA-ABITCOOL - 21Vianet.Co.,Ltd Valid—6/1/2026
120.133.216.0/21AS17621CNCGROUP-SH - China Unicom Shanghai network Valid—6/1/2026
120.133.56.0/21AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation Valid—6/1/2026
120.133.48.0/21AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation Valid—6/1/2026
120.133.16.0/21AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation Valid—6/1/2026
120.133.16.0/21AS133119UNICOM-CN - China Unicom IP network Valid—6/1/2026
120.133.224.0/22AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/1/2026
120.133.228.0/22AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/1/2026
120.133.24.0/22AS4835CHINANET-IDC-SN - China Telecom (Group) Valid—6/1/2026
120.133.252.0/22AS17428CHINA-ABITCOOL - 21Vianet.Co.,Ltd Valid—6/1/2026
120.133.240.0/22AS17428CHINA-ABITCOOL - 21Vianet.Co.,Ltd Valid—6/1/2026
120.133.248.0/22AS17428CHINA-ABITCOOL - 21Vianet.Co.,Ltd Valid—6/1/2026
120.133.236.0/22AS17428CHINA-ABITCOOL - 21Vianet.Co.,Ltd Valid—6/1/2026
120.133.224.0/22AS17621CNCGROUP-SH - China Unicom Shanghai network Valid—6/1/2026
120.133.228.0/22AS17621CNCGROUP-SH - China Unicom Shanghai network Valid—6/1/2026
120.133.24.0/22AS133119UNICOM-CN - China Unicom IP network Valid—6/1/2026
120.133.20.0/23AS4835CHINANET-IDC-SN - China Telecom (Group) Valid—6/1/2026
120.133.28.0/23AS9308CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
120.133.26.0/23AS9308CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
120.133.20.0/23AS9802CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
120.133.226.0/23AS56046CMNET-Jiangsu-AP - China Mobile communications corporation Invalid—6/1/2026
120.133.224.0/23AS56046CMNET-Jiangsu-AP - China Mobile communications corporation Invalid—6/1/2026
120.133.28.0/23AS56048CMNET-BEIJING-AP - China Mobile Communicaitons Corporation Valid—6/1/2026
120.133.146.0/23AS58466CT-Guangzhou-IDC - CHINANET Guangdong province network Valid—6/1/2026
120.133.144.0/23AS58466CT-Guangzhou-IDC - CHINANET Guangdong province network Valid—6/1/2026
120.133.28.0/23AS133119UNICOM-CN - China Unicom IP network Valid—6/1/2026
120.133.146.0/23AS136958UNICOM-GuangZhou-IDC - China Unicom Guangdong IP network Valid—6/1/2026
120.133.239.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/1/2026
120.133.236.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/1/2026
120.133.237.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/1/2026
120.133.238.0/24AS4811CHINANET-SHANGHAI-MAN - China Telecom (Group) Valid—6/1/2026
120.133.51.0/24AS4835CHINANET-IDC-SN - China Telecom (Group) Valid—6/1/2026
120.133.30.0/24AS4835CHINANET-IDC-SN - China Telecom (Group) Valid—6/1/2026
120.133.50.0/24AS9308CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
120.133.54.0/24AS9308CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
120.133.63.0/24AS9308CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
120.133.76.0/24AS9308CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
120.133.48.0/24AS9308CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
120.133.56.0/24AS9308CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
120.133.55.0/24AS9308CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
120.133.79.0/24AS9308CHINA-ABITCOOL - Abitcool(China) Inc. Valid—6/1/2026
120.133.239.0/24AS17621CNCGROUP-SH - China Unicom Shanghai network Valid—6/1/2026
120.133.236.0/24AS17621CNCGROUP-SH - China Unicom Shanghai network Valid—6/1/2026
120.133.237.0/24AS17621CNCGROUP-SH - China Unicom Shanghai network Valid—6/1/2026
120.133.238.0/24AS17621CNCGROUP-SH - China Unicom Shanghai network Valid—6/1/2026
120.133.227.0/24AS56046CMNET-Jiangsu-AP - China Mobile communications corporation Invalid—6/1/2026
120.133.30.0/24AS133119UNICOM-CN - China Unicom IP network Valid—6/1/2026

IRR Route Objects

5
OriginRegistryMaintainerModified
AS4835RADBMAINT-AS483511/13/2023
AS9308RADBMAINT-AS174286/24/2025
AS17428RADBMAINT-HGC-INTL11/13/2023
AS23724RADBMAINT-AS237244/22/2026
AS56048RADBMAINT-AS5845311/13/2023
Origin ASN
AS23724
CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation
Geolocation
Country🇨🇳ChinaCN
RegionBeijing
CityChaowai (Chaoyang)
Coordinates39.9715, 116.4900 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/120.133.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/120.133.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP