IPv4 prefix

220.248.0.0/14

IP Prefix (CIDR): 220.248.0.0/14
Subnet Mask: 255.252.0.0
Address Count: 262,144
IP Range: 220.248.0.0 - 220.251.255.255
Subnet calculator: Calculate subnet details

Registered Owners

Registration 1 of 10

Owner: Asia Pacific Network Information Center, Pty. Ltd.
Handle: ORG-APNI3-AP
Country: Australia (AU)
Address: Level 1 - 33 Park Road
Registry: APNIC
Registered Prefix: 220.0.0.0/8 (220.0.0.0 - 220.255.255.255)
Delegated Prefix: 220.156.176.0/21 (220.156.176.0 - 220.156.183.255)

Registration 2 of 10

Owner: CNCGroup Hostmaster
Handle: CH455-AP
Country: China (CN)
Address: No.156,Fu-Xing-Men-Nei Street, Beijing,100031,P.R.China
Registry: APNIC
Registered Prefixes: 220.248.0.0/17 (220.248.0.0 - 220.248.127.255)
220.248.192.0/19 (220.248.192.0 - 220.248.223.255)
Delegated Prefix: 220.248.0.0/14 (220.248.0.0 - 220.251.255.255)

Registration 3 of 10

Owner: yanling ruan
Handle: YR194-AP
Country: China (CN)
Address: No.900,Pudong Avenue,ShangHai,China
Registry: APNIC
Registered Prefix: 220.248.59.0/25 (220.248.59.0 - 220.248.59.127)
Delegated Prefix: 220.248.0.0/14 (220.248.0.0 - 220.251.255.255)

Registration 4 of 10

Handle: IRT-CU-CN
Country: China (CN)
Address: No.21,Financial Street Beijing,100033 P.R.China
Registry: APNIC
Registered Prefixes: 220.248.128.0/19 (220.248.128.0 - 220.248.159.255)
220.250.0.0/29 (220.250.0.0 - 220.250.0.7)
Delegated Prefix: 220.248.0.0/14 (220.248.0.0 - 220.251.255.255)

Registration 5 of 10

Owner: haitao xing
Handle: HX137-AP
Country: China (CN)
Address: hefei city,An hui province, China
Registry: APNIC
Registered Prefix: 220.248.224.0/19 (220.248.224.0 - 220.248.255.255)
Delegated Prefix: 220.248.0.0/14 (220.248.0.0 - 220.251.255.255)

Registration 6 of 10

Owner: sun ying
Handle: SY21-AP
Country: China (CN)
Address: fu xing men nei da jie 97, Xicheng District Beijing 100800
Registry: APNIC
Registered Prefix: 220.249.0.0/18 (220.249.0.0 - 220.249.63.255)
Delegated Prefix: 220.248.0.0/14 (220.248.0.0 - 220.251.255.255)

Registration 7 of 10

Owner: ping ju
Handle: PJ170-AP
Country: China (CN)
Address: The Wuhan economic development zone starts an undertaking road 26
Registry: APNIC
Registered Prefix: 220.249.64.0/24 (220.249.64.0 - 220.249.64.255)
Delegated Prefix: 220.248.0.0/14 (220.248.0.0 - 220.251.255.255)

Registration 8 of 10

Owner: NING DE
Handle: ND76-AP
Country: China (CN)
Address: Ningde city, Fujian province, China
Registry: APNIC
Registered Prefix: 220.249.128.0/20 (220.249.128.0 - 220.249.143.255)
Delegated Prefix: 220.248.0.0/14 (220.248.0.0 - 220.251.255.255)

Registration 9 of 10

Owner: Zhijie Ye
Handle: ZY118-AP
Country: China (CN)
Address: Jiangmen city, Guangdong province,China
Registry: APNIC
Registered Prefix: 220.249.192.0/22 (220.249.192.0 - 220.249.195.255)
Delegated Prefix: 220.248.0.0/14 (220.248.0.0 - 220.251.255.255)

Registration 10 of 10

Owner: TECH GROUP CNC
Handle: TC254-AP
Country: China (CN)
Address: 9/F, Building A, Corporate Square, No. 35 Financial Street, Xicheng District, Beijing 100032, P.R.China
Registry: APNIC
Registered Prefixes: 220.249.208.0/20 (220.249.208.0 - 220.249.223.255)
220.249.224.0/19 (220.249.224.0 - 220.249.255.255)
Delegated Prefix: 220.248.0.0/14 (220.248.0.0 - 220.251.255.255)

BGP Announcements

Announced Prefix	Relationship	Origin ASN	Description	Country	First Address	Last Address
220.248.0.0/17	More specific	AS17621	China Unicom Shanghai network	China (CN)	220.248.0.0	220.248.127.255
220.248.42.0/23	More specific	AS140979	China Unicom	China (CN)	220.248.42.0	220.248.43.255
220.248.59.0/24	More specific	AS9929	CHINA UNICOM Industrial Internet Backbone	China (CN)	220.248.59.0	220.248.59.255
220.248.128.0/17	More specific	AS4837	CHINA UNICOM China169 Backbone	China (CN)	220.248.128.0	220.248.255.255
220.248.202.0/24	More specific	AS9929	CHINA UNICOM Industrial Internet Backbone	China (CN)	220.248.202.0	220.248.202.255
220.248.224.0/24	More specific	AS140726	China Unicom	China (CN)	220.248.224.0	220.248.224.255
220.248.226.0/24	More specific	AS140726	China Unicom	China (CN)	220.248.226.0	220.248.226.255
220.248.228.0/22	More specific	AS140726	China Unicom	China (CN)	220.248.228.0	220.248.231.255
220.248.232.0/22	More specific	AS140726	China Unicom	China (CN)	220.248.232.0	220.248.235.255
220.248.237.0/24	More specific	AS140726	China Unicom	China (CN)	220.248.237.0	220.248.237.255
220.248.238.0/23	More specific	AS140726	China Unicom	China (CN)	220.248.238.0	220.248.239.255
220.248.242.0/23	More specific	AS140726	China Unicom	China (CN)	220.248.242.0	220.248.243.255
220.248.244.0/23	More specific	AS140726	China Unicom	China (CN)	220.248.244.0	220.248.245.255
220.248.246.0/24	More specific	AS140726	China Unicom	China (CN)	220.248.246.0	220.248.246.255
220.248.248.0/21	More specific	AS140726	China Unicom	China (CN)	220.248.248.0	220.248.255.255
220.249.0.0/18	More specific	AS4808	China Unicom Beijing Province Network	China (CN)	220.249.0.0	220.249.63.255
220.249.64.0/18	More specific	AS4837	CHINA UNICOM China169 Backbone	China (CN)	220.249.64.0	220.249.127.255
220.249.128.0/18	More specific	AS4837	CHINA UNICOM China169 Backbone	China (CN)	220.249.128.0	220.249.191.255
220.249.192.0/19	More specific	AS17816	China Unicom IP network China169 Guangdong province	China (CN)	220.249.192.0	220.249.223.255
220.249.240.0/20	More specific	AS17623	China Unicom Shenzen network	China (CN)	220.249.240.0	220.249.255.255
220.249.240.0/21	More specific	AS135061	China Unicom Guangdong IP network	China (CN)	220.249.240.0	220.249.247.255
220.250.0.0/17	More specific	AS4837	CHINA UNICOM China169 Backbone	China (CN)	220.250.0.0	220.250.127.255