IPv4 prefix

203.196.0.0/21

IP Prefix (CIDR)
203.196.0.0/21
Subnet Mask
255.255.248.0
Registration 1 of 2
Owner
Li Xuesong
Handle
ML2382-AP
Country
China (CN)
Address
BOE Science Park, 10 Jiuxianqiao Road, Chaoyang,Beijing 100016, China
Registry
APNIC
Registered Prefix
203.196.0.0/21 (203.196.0.0 - 203.196.7.255)
Registration 2 of 2
Owner
Steven X Gu
Handle
SG1-AP
Country
China (CN)
Address
No.6 West Street, Wanshou Road, Beijing 100036, China
Registry
APNIC
Registered Prefix
203.196.0.0/24 (203.196.0.0 - 203.196.0.255)
Delegated Prefix
203.196.0.0/21 (203.196.0.0 - 203.196.7.255)
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
203.196.0.0/21 Exact AS23724 IDC China Telecommunications Corporation China (CN) 203.196.0.0 203.196.7.255
203.196.0.0/22 More specific AS9308 Abitcool(China) Inc. China (CN) 203.196.0.0 203.196.3.255
203.196.0.0/23 More specific AS9802 Abitcool(China) Inc. China (CN) 203.196.0.0 203.196.1.255
203.196.4.0/24 More specific AS56048 China Mobile Communications Corporation China (CN) 203.196.4.0 203.196.4.255
203.196.5.0/24 More specific AS4808 China Unicom Beijing Province Network China (CN) 203.196.5.0 203.196.5.255
203.196.6.0/24 More specific AS4808 China Unicom Beijing Province Network China (CN) 203.196.6.0 203.196.6.255
203.196.7.0/24 More specific AS4835 China Telecom (Group) China (CN) 203.196.7.0 203.196.7.255