103.25.40.0/22 subnet IP range details

Summary

Country	China
Domain	cnnic.cn
Size	1,024
Registry	APNIC
Network Name	ERENB-NET

Whois

inetnum:        103.25.40.0 - 103.25.43.255
netname:        ERENB-NET
descr:          TianJin ERENB Technology Development Co.,Ltd.
descr:          218 Room, 2F,No.56,DingZiGu NO.1 Road,Tianjin
country:        CN
admin-c:        ZM835-AP
tech-c:         ZM836-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-ERENB-NET-CN
mnt-lower:      MAINT-CNNIC-AP
mnt-routes:     MAINT-CNCGROUP-RR
last-modified:  2023-11-28T00:56:24Z
source:         APNIC

irt:            IRT-ERENB-NET-CN
address:        Room 1302, Block A, HaiHeHuaDing Building, No.1 ZhangZiZhong Road, Hongqiao District, Tianjin
e-mail:         zhuanglei@erenb.cn
abuse-mailbox:  zhuanglei@erenb.cn
admin-c:        ZM835-AP
tech-c:         ZM835-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:35:07Z
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:         Sheng Wu
address:        218 Room, 2F,No.56,DingZiGu NO.1 Road,Tianjin
country:        CN
phone:          +86-022- 58311234
e-mail:         ip@erenb.com
nic-hdl:        ZM835-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2013-04-25T01:42:02Z
source:         APNIC

person:         Lei Zhuang
address:        218 Room, 2F,No.56,DingZiGu NO.1 Road,Tianjin
country:        CN
phone:          +86-022- 58311234
e-mail:         root@zhuanglei.com
nic-hdl:        ZM836-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2013-04-25T01:42:02Z
source:         APNIC

route:          103.25.40.0/22
descr:          CHINAUNICOM CHINA169 Tianjin Province Network
descr:          Addresses from CNNIC(ERENB-NET)
country:        CN
origin:         AS4837
mnt-by:         MAINT-CNCGROUP-RR
last-modified:  2015-07-02T07:50:01Z
source:         APNIC

CIDR IP address subranges within 103.25.40.0/22 subnet

103.25.40.0/24
103.25.41.0/24
103.25.42.0/24
103.25.43.0/24

103.25.40.0/22

AS4837 — China Unicom China169 Backbone

Summary

Whois

CIDR IP address subranges within 103.25.40.0/22 subnet