IPv4 prefix

218.30.0.0/16

IP Prefix (CIDR)
218.30.0.0/16
Subnet Mask
255.255.0.0
Address Count
65,536
Registration 1 of 3
Owner
Chinanet Hostmaster
Handle
CH93-AP
Country
China (CN)
Address
No.31 ,jingrong street,beijing 100032
Registry
APNIC
Registered Prefixes
218.30.0.0/16 (218.30.0.0 - 218.30.255.255)
218.30.0.0/20 (218.30.0.0 - 218.30.15.255)

218.30.16.0/22 (218.30.16.0 - 218.30.19.255)

218.30.20.0/22 (218.30.20.0 - 218.30.23.255)

218.30.24.0/24 (218.30.24.0 - 218.30.24.255)

218.30.32.0/20 (218.30.32.0 - 218.30.47.255)

218.30.48.0/21 (218.30.48.0 - 218.30.55.255)

218.30.56.0/21 (218.30.56.0 - 218.30.63.255)

218.30.66.0/23 (218.30.66.0 - 218.30.67.255)

218.30.68.0/22 (218.30.68.0 - 218.30.71.255)

218.30.72.0/22 (218.30.72.0 - 218.30.75.255)

218.30.76.0/22 (218.30.76.0 - 218.30.79.255)

218.30.80.0/22 (218.30.80.0 - 218.30.83.255)

218.30.84.0/23 (218.30.84.0 - 218.30.85.255)
Delegated Prefix
218.30.0.0/15 (218.30.0.0 - 218.31.255.255)
Registration 2 of 3
Owner
LUO SH
Handle
LS491-AP
Country
China (CN)
Address
LUOSHAOHANG
Registry
APNIC
Registered Prefix
218.30.0.0/24 (218.30.0.0 - 218.30.0.255)
Delegated Prefix
218.30.0.0/15 (218.30.0.0 - 218.31.255.255)
Registration 3 of 3
Owner
Hostmaster of Beijing Telecom corporation CHINA TELECOM
Handle
HC55-AP
Country
China (CN)
Address
Beijing Telecom No. 107 XiDan Beidajie, Xicheng District Beijing
Registry
APNIC
Registered Prefixes
218.30.25.0/24 (218.30.25.0 - 218.30.25.255)
218.30.26.0/23 (218.30.26.0 - 218.30.27.255)

218.30.28.0/23 (218.30.28.0 - 218.30.29.255)

218.30.96.0/19 (218.30.96.0 - 218.30.127.255)
Delegated Prefix
218.30.0.0/15 (218.30.0.0 - 218.31.255.255)
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
218.30.0.0/15 Covering AS4134 China Telecom China (CN) 218.30.0.0 218.31.255.255
218.30.12.0/22 More specific AS4835 China Telecom (Group) China (CN) 218.30.12.0 218.30.15.255
218.30.19.0/24 More specific AS4835 China Telecom (Group) China (CN) 218.30.19.0 218.30.19.255
218.30.20.0/22 More specific AS4835 China Telecom (Group) China (CN) 218.30.20.0 218.30.23.255
218.30.24.0/24 More specific AS4835 China Telecom (Group) China (CN) 218.30.24.0 218.30.24.255
218.30.25.0/24 More specific AS23724 IDC China Telecommunications Corporation China (CN) 218.30.25.0 218.30.25.255
218.30.26.0/23 More specific AS23724 IDC China Telecommunications Corporation China (CN) 218.30.26.0 218.30.27.255
218.30.28.0/23 More specific AS23724 IDC China Telecommunications Corporation China (CN) 218.30.28.0 218.30.29.255
218.30.39.0/24 More specific AS23764 China Telecom Global Limited Hong Kong (HK) 218.30.39.0 218.30.39.255
218.30.62.0/23 More specific AS23764 China Telecom Global Limited Hong Kong (HK) 218.30.62.0 218.30.63.255
218.30.67.0/24 More specific AS4835 China Telecom (Group) China (CN) 218.30.67.0 218.30.67.255
218.30.68.0/22 More specific AS4835 China Telecom (Group) China (CN) 218.30.68.0 218.30.71.255
218.30.72.0/21 More specific AS4835 China Telecom (Group) China (CN) 218.30.72.0 218.30.79.255
218.30.83.0/24 More specific AS4835 China Telecom (Group) China (CN) 218.30.83.0 218.30.83.255
218.30.85.0/24 More specific AS4835 China Telecom (Group) China (CN) 218.30.85.0 218.30.85.255
218.30.88.0/22 More specific AS4835 China Telecom (Group) China (CN) 218.30.88.0 218.30.91.255
218.30.96.0/19 More specific AS23724 IDC China Telecommunications Corporation China (CN) 218.30.96.0 218.30.127.255
218.30.118.0/24 More specific AS141679 China Telecom China (CN) 218.30.118.0 218.30.118.255
218.30.170.0/24 More specific AS17799 asn for Liaoning Provincial Net of CT China (CN) 218.30.170.0 218.30.170.255
218.30.175.0/24 More specific AS17638 ASN for TIANJIN Provincial Net of CT China (CN) 218.30.175.0 218.30.175.255
218.30.179.0/24 More specific AS4847 China Networks Inter-Exchange China (CN) 218.30.179.0 218.30.179.255
218.30.180.0/23 More specific AS4847 China Networks Inter-Exchange China (CN) 218.30.180.0 218.30.181.255
218.30.182.0/24 More specific AS4847 China Networks Inter-Exchange China (CN) 218.30.182.0 218.30.182.255
218.30.189.0/24 More specific AS17638 ASN for TIANJIN Provincial Net of CT China (CN) 218.30.189.0 218.30.189.255