IP subnet details

202.57.193.0/24

AS17621  — China Unicom Shanghai Network

Summary

Country
CN China
Domain cbccom.net
Size 256
IP Range
202.57.193.0 – 202.57.193.255 Convert CIDR to IP range
Registry APNIC
Network Name CBCnet

Whois

inetnum: 202.57.192.0 - 202.57.195.255
netname: CBCnet
descr: Beijing Tian Wei Xin Tong technology corp. limited
descr: Unit 901,cernet tower,Bolg 8,Tsinghua Science Prak
descr: No.1Zhongguancun East Rd,Haidian District,Beijing
country: CN
admin-c: YL2243-AP
tech-c: YL2243-AP
abuse-c: AC1601-AP
status: ALLOCATED PORTABLE
mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-CBCNET-CN
mnt-lower: MAINT-CNNIC-AP
last-modified: 2023-11-28T00:57:16Z
source: APNIC

irt: IRT-CBCnet-CN
address: Unit 901,cernet tower,Bolg 8,Tsinghua Science Prak,No.1Zhongguancun East Rd,
address: Haidian District,Beijing
e-mail: Kevin.liu@cbccom.net
abuse-mailbox: Kevin.liu@cbccom.net
admin-c: YL2243-AP
tech-c: YL2243-AP
auth: # Filtered
mnt-by: MAINT-CNNIC-AP
last-modified: 2025-12-08T05:39:07Z
source: APNIC

role: ABUSE CNNICCN
country: ZZ
address: Beijing, China
phone: +000000000
e-mail: ipas@cnnic.cn
admin-c: IP50-AP
tech-c: IP50-AP
nic-hdl: AC1601-AP
remarks: Generated from irt object IRT-CNNIC-CN
remarks: ipas@cnnic.cn is invalid
abuse-mailbox: ipas@cnnic.cn
mnt-by: APNIC-ABUSE
last-modified: 2025-09-19T17:20:32Z
source: APNIC

person: Yu Liu
nic-hdl: YL2243-AP
e-mail: Kevin.liu@cbccom.net
address: Unit 901,cernet tower,Bolg 8,Tsinghua Science Prak,No.1Zhongguancun East Rd,Haidian District,Beijing
phone: +86-010-62602988
fax-no: +86-010-62602987
country: CN
mnt-by: MAINT-NEW
last-modified: 2009-05-11T06:39:29Z
source: APNIC

CIDR IP address subranges within 202.57.193.0/24 subnet

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