AS17621

China Unicom Shanghai network

AS 17621 CNCGROUP-SH

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

1,289,984 IP addresses
ASN17621
NameCNCGROUP-SH
OrganizationChina Unicom Shanghai network
CountryChina  
RegistryAPNIC
IPv4 addresses1,289,984
IPv6 /64 networks1.56 x 236
Prefixes778
Other ASN allocated to China Unicom Shanghai network
ASN Name IP addresses
63837 UNICOM-SH-DML 0
IPv4 Prefixes for AS17621 - showing the first 20 of 374 networks
Network Location Addresses
101.52.212.0/22 GDS CHANGAN SERVICES Ltd   Chaowai (Chaoyang) 1,024
101.52.216.0/22 GDS CHANGAN SERVICES Ltd   Chaowai (Chaoyang) 1,024
101.52.220.0/22 GDS CHANGAN SERVICES Ltd   Chaowai (Chaoyang) 1,024
101.52.248.0/22 GDS CHANGAN SERVICES Ltd   Chaowai (Chaoyang) 1,024
101.52.252.0/22 GDS CHANGAN SERVICES Ltd   Chaowai (Chaoyang) 1,024
103.108.244.0/24 China Unicom Shanghai network   Changqiao (Xuhui Qu) 256
103.111.64.0/24 China Unicom Shanghai network   Beijing 256
103.140.14.0/23 China Unicom Shanghai network   Yangpu (Yangpu Qu) 512
103.144.159.0/24 China Unicom Shanghai network   Beijing 256
103.147.124.0/24 China Unicom Shanghai network   Songjiang (Songjiang Qu) 256
103.164.32.0/24 China Unicom Shanghai network   Changqiao (Xuhui Qu) 256
103.200.222.0/24 China Unicom Shanghai network   Haidian (Haidian Qu) 256
103.202.100.0/22 China Unicom Shanghai network   Chaowai (Chaoyang) 1,024
103.202.104.0/22 China Unicom Shanghai network   Chaowai (Chaoyang) 1,024
103.202.108.0/22 China Unicom Shanghai network   Chaowai (Chaoyang) 1,024
103.202.112.0/22 China Unicom Shanghai network   Chaowai (Chaoyang) 1,024
103.202.120.0/22 China Unicom Shanghai network   Chaowai (Chaoyang) 1,024
103.202.124.0/22 China Unicom Shanghai network   Chaowai (Chaoyang) 1,024
103.202.128.0/22 China Unicom Shanghai network   Chaowai (Chaoyang) 1,024
103.202.132.0/22 China Unicom Shanghai network   Chaowai (Chaoyang) 1,024
IPv6 Prefixes for AS17621 - showing the first 20 of 404 networks
Network Location /64 Prefixes
2403:a200:a1ff::/48 China Unicom Shanghai network   Chaowai (Chaoyang) 216
2404:7600:101::/48 Shanghai Data Solution Co., Ltd.   Pudong Xinqu 216
2405:1480:1000::/48 China Unicom Shanghai network   Chaowai (Chaoyang Qu) 216
2405:7040:6001::/48 China Unicom Shanghai network   Beijing 216
2408:8000:9000::/36 China Unicom Network   Jinrongjie (Xicheng District) 228
2408:8000:91f0::/44 China Unicom Network   Jinrongjie (Xicheng District) 220
2408:8024:8000::/33 China Unicom Network   Jinrongjie (Xicheng District) 231
2408:8025::/32 China Unicom Network   Jinrongjie (Xicheng District) 232
2408:8026:3e0::/44 China Unicom Network   Jinrongjie (Xicheng District) 220
2408:8026:3f0::/44 China Unicom Network   Jinrongjie (Xicheng District) 220
2408:8026:4e0::/44 China Unicom Network   Jinrongjie (Xicheng District) 220
2408:8026:510::/44 China Unicom Network   Jinrongjie (Xicheng District) 220
2408:8026:520::/44 China Unicom Network   Jinrongjie (Xicheng District) 220
2408:8026:700::/44 China Unicom Network   Jinrongjie (Xicheng District) 220
2408:8026:8f0::/44 China Unicom Network   Jinrongjie (Xicheng District) 220
2408:8026:900::/44 China Unicom Network   Jinrongjie (Xicheng District) 220
2408:8026::/32 China Unicom Network   Jinrongjie (Xicheng District) 232
2408:80f1:100::/44 China Unicom Network   Jinrongjie (Xicheng District) 220
2408:80f1:10::/44 China Unicom Network   Jinrongjie (Xicheng District) 220
2408:80f1:180::/44 China Unicom Network   Jinrongjie (Xicheng District) 220