IPv4 prefix

210.13.128.0/17

IP Prefix (CIDR)
210.13.128.0/17
Subnet Mask
255.255.128.0
Address Count
32,768
Handle
IRT-CU-CN
Country
China (CN)
Address
No.21,Financial Street Beijing,100033 P.R.China
Registry
APNIC
Registered Prefix
210.12.0.0/15 (210.12.0.0 - 210.13.255.255)
Delegated Prefix
210.13.128.0/17 (210.13.128.0 - 210.13.255.255)
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
210.13.192.0/19 More specific AS9929 CHINA UNICOM Industrial Internet Backbone China (CN) 210.13.192.0 210.13.223.255
210.13.224.0/24 More specific AS9929 CHINA UNICOM Industrial Internet Backbone China (CN) 210.13.224.0 210.13.224.255
210.13.227.0/24 More specific AS9929 CHINA UNICOM Industrial Internet Backbone China (CN) 210.13.227.0 210.13.227.255
210.13.230.0/23 More specific AS9929 CHINA UNICOM Industrial Internet Backbone China (CN) 210.13.230.0 210.13.231.255
210.13.232.0/24 More specific AS9929 CHINA UNICOM Industrial Internet Backbone China (CN) 210.13.232.0 210.13.232.255
210.13.236.0/23 More specific AS9929 CHINA UNICOM Industrial Internet Backbone China (CN) 210.13.236.0 210.13.237.255
210.13.238.0/24 More specific AS9929 CHINA UNICOM Industrial Internet Backbone China (CN) 210.13.238.0 210.13.238.255
210.13.240.0/20 More specific AS4808 China Unicom Beijing Province Network China (CN) 210.13.240.0 210.13.255.255