首页>183.173.0.0/17 IP 段详情

IP 段详情

183.173.0.0/17

China · AS4538

汇总

Country

China

Domain

cernet.edu.cn

Parent Range

183.172.0.0/14

Registry

APNIC

ID

BJR-CERNET

Hosted Domains

IPDomainDomain on this IP
183.173.108.122linguareality.cn1

WHOIS 信息

inetnum:        183.172.0.0 - 183.175.255.255
netname:        BJR-CERNET
descr:          China Education and Research Network
descr:          Beijing Regional Network
country:        CN
admin-c:        CER-AP
tech-c:         CER-AP
abuse-c:        AC1685-AP
status:         ALLOCATED PORTABLE
remarks:        NS2.NET.EDU.CN
remarks:        DNS.EDU.CN
remarks:        DNS2.EDU.CN
remarks:        origin AS4538
remarks:        confederation
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-CERNET-AP
mnt-routes:     MAINT-CERNET-AP
mnt-irt:        IRT-CERNET-AP
last-modified:  2020-09-03T09:16:13Z
source:         APNIC

irt:            IRT-CERNET-AP
address:        Network Research Center,
address:        Main Bldg, Tsinghua Univ
address:        Beijing 100084, China
phone:          +86-10-62784301
fax-no:         +86-10-62785933
e-mail:         abuse@cernet.edu.cn
abuse-mailbox:  abuse@cernet.edu.cn
admin-c:        CER-AP
tech-c:         CER-AP
auth:           # Filtered
remarks:        timezone GMT+8
remarks:        http://www.ccert.edu.cn
remarks:        abuse@cernet.edu.cn was validated on 2025-08-15
mnt-by:         MAINT-CERNET-AP
last-modified:  2025-09-04T00:59:41Z
source:         APNIC

role:           ABUSE CERNETAP
country:        ZZ
address:        Network Research Center,
address:        Main Bldg, Tsinghua Univ
address:        Beijing 100084, China
phone:          +86-10-62784301
e-mail:         abuse@cernet.edu.cn
admin-c:        CER-AP
tech-c:         CER-AP
nic-hdl:        AC1685-AP
remarks:        Generated from irt object IRT-CERNET-AP
remarks:        abuse@cernet.edu.cn was validated on 2025-08-15
abuse-mailbox:  abuse@cernet.edu.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-15T09:38:28Z
source:         APNIC

role:           CERNET Helpdesk
address:        CERNET Center
address:        Beijing 100084, China
country:        CN
phone:          +86-10-6278-4049
fax-no:         +86-10-6278-5933
e-mail:         helpdesk@cernet.edu.cn
remarks:        abuse@cernet.edu.cn
admin-c:        XL1-CN
tech-c:         SZ2-AP
nic-hdl:        CER-AP
mnt-by:         MAINT-CERNET-AP
last-modified:  2020-09-03T09:14:12Z
source:         APNIC

route:          183.172.0.0/14
descr:          CERNET
origin:         AS4538
mnt-by:         MAINT-CERNET-AP
last-modified:  2009-11-25T07:36:58Z
source:         APNIC

此 IP 段包含的子 IP 段

  • 183.173.0.0/25
  • 183.173.0.128/25
  • 183.173.1.0/25
  • 183.173.1.128/25
  • 183.173.2.0/25
  • 183.173.2.128/25
  • 183.173.3.0/25
  • 183.173.3.128/25
  • 183.173.4.0/25
  • 183.173.4.128/25
  • 183.173.5.0/25
  • 183.173.5.128/25
  • 183.173.6.0/25
  • 183.173.6.128/25
  • 183.173.7.0/25
  • 183.173.7.128/25
  • 183.173.8.0/25
  • 183.173.8.128/25
  • 183.173.9.0/25
  • 183.173.9.128/25
  • 183.173.10.0/25
  • 183.173.10.128/25
  • 183.173.11.0/25
  • 183.173.11.128/25
  • 183.173.12.0/25
  • 183.173.12.128/25
  • 183.173.13.0/25
  • 183.173.13.128/25
  • 183.173.14.0/25
  • 183.173.14.128/25
  • 183.173.15.0/25
  • 183.173.15.128/25
  • 183.173.16.0/25
  • 183.173.16.128/25
  • 183.173.17.0/25
  • 183.173.17.128/25
  • 183.173.18.0/25
  • 183.173.18.128/25
  • 183.173.19.0/25
  • 183.173.19.128/25
  • 183.173.20.0/25
  • 183.173.20.128/25
  • 183.173.21.0/25
  • 183.173.21.128/25
  • 183.173.22.0/25
  • 183.173.22.128/25
  • 183.173.23.0/25
  • 183.173.23.128/25
  • 183.173.24.0/25
  • 183.173.24.128/25
  • 183.173.25.0/25
  • 183.173.25.128/25
  • 183.173.26.0/25
  • 183.173.26.128/25
  • 183.173.27.0/25
  • 183.173.27.128/25
  • 183.173.28.0/25
  • 183.173.28.128/25
  • 183.173.29.0/25
  • 183.173.29.128/25
  • 183.173.30.0/25
  • 183.173.30.128/25
  • 183.173.31.0/25
  • 183.173.31.128/25
  • 183.173.32.0/25
  • 183.173.32.128/25
  • 183.173.33.0/25
  • 183.173.33.128/25
  • 183.173.34.0/25
  • 183.173.34.128/25
  • 183.173.35.0/25
  • 183.173.35.128/25
  • 183.173.36.0/25
  • 183.173.36.128/25
  • 183.173.37.0/25
  • 183.173.37.128/25
  • 183.173.38.0/25
  • 183.173.38.128/25
  • 183.173.39.0/25
  • 183.173.39.128/25
  • 183.173.40.0/25
  • 183.173.40.128/25
  • 183.173.41.0/25
  • 183.173.41.128/25
  • 183.173.42.0/25
  • 183.173.42.128/25
  • 183.173.43.0/25
  • 183.173.43.128/25
  • 183.173.44.0/25
  • 183.173.44.128/25
  • 183.173.45.0/25
  • 183.173.45.128/25
  • 183.173.46.0/25
  • 183.173.46.128/25
  • 183.173.47.0/25
  • 183.173.47.128/25
  • 183.173.48.0/25
  • 183.173.48.128/25
  • 183.173.49.0/25
  • 183.173.49.128/25
  • 183.173.50.0/25
  • 183.173.50.128/25
  • 183.173.51.0/25
  • 183.173.51.128/25
  • 183.173.52.0/25
  • 183.173.52.128/25
  • 183.173.53.0/25
  • 183.173.53.128/25
  • 183.173.54.0/25
  • 183.173.54.128/25
  • 183.173.55.0/25
  • 183.173.55.128/25
  • 183.173.56.0/25
  • 183.173.56.128/25
  • 183.173.57.0/25
  • 183.173.57.128/25
  • 183.173.58.0/25
  • 183.173.58.128/25
  • 183.173.59.0/25
  • 183.173.59.128/25
  • 183.173.60.0/25
  • 183.173.60.128/25
  • 183.173.61.0/25
  • 183.173.61.128/25
  • 183.173.62.0/25
  • 183.173.62.128/25
  • 183.173.63.0/25
  • 183.173.63.128/25
  • 183.173.64.0/25
  • 183.173.64.128/25
  • 183.173.65.0/25
  • 183.173.65.128/25
  • 183.173.66.0/25
  • 183.173.66.128/25
  • 183.173.67.0/25
  • 183.173.67.128/25
  • 183.173.68.0/25
  • 183.173.68.128/25
  • 183.173.69.0/25
  • 183.173.69.128/25
  • 183.173.70.0/25
  • 183.173.70.128/25
  • 183.173.71.0/25
  • 183.173.71.128/25
  • 183.173.72.0/25
  • 183.173.72.128/25
  • 183.173.73.0/25
  • 183.173.73.128/25
  • 183.173.74.0/25
  • 183.173.74.128/25
  • 183.173.75.0/25
  • 183.173.75.128/25
  • 183.173.76.0/25
  • 183.173.76.128/25
  • 183.173.77.0/25
  • 183.173.77.128/25
  • 183.173.78.0/25
  • 183.173.78.128/25
  • 183.173.79.0/25
  • 183.173.79.128/25
  • 183.173.80.0/25
  • 183.173.80.128/25
  • 183.173.81.0/25
  • 183.173.81.128/25
  • 183.173.82.0/25
  • 183.173.82.128/25
  • 183.173.83.0/25
  • 183.173.83.128/25
  • 183.173.84.0/25
  • 183.173.84.128/25
  • 183.173.85.0/25
  • 183.173.85.128/25
  • 183.173.86.0/25
  • 183.173.86.128/25
  • 183.173.87.0/25
  • 183.173.87.128/25
  • 183.173.88.0/25
  • 183.173.88.128/25
  • 183.173.89.0/25
  • 183.173.89.128/25
  • 183.173.90.0/25
  • 183.173.90.128/25
  • 183.173.91.0/25
  • 183.173.91.128/25
  • 183.173.92.0/25
  • 183.173.92.128/25
  • 183.173.93.0/25
  • 183.173.93.128/25
  • 183.173.94.0/25
  • 183.173.94.128/25
  • 183.173.95.0/25
  • 183.173.95.128/25
  • 183.173.96.0/25
  • 183.173.96.128/25
  • 183.173.97.0/25
  • 183.173.97.128/25
  • 183.173.98.0/25
  • 183.173.98.128/25
  • 183.173.99.0/25
  • 183.173.99.128/25
  • 183.173.100.0/25
  • 183.173.100.128/25
  • 183.173.101.0/25
  • 183.173.101.128/25
  • 183.173.102.0/25
  • 183.173.102.128/25
  • 183.173.103.0/25
  • 183.173.103.128/25
  • 183.173.104.0/25
  • 183.173.104.128/25
  • 183.173.105.0/25
  • 183.173.105.128/25
  • 183.173.106.0/25
  • 183.173.106.128/25
  • 183.173.107.0/25
  • 183.173.107.128/25
  • 183.173.108.0/25
  • 183.173.108.128/25
  • 183.173.109.0/25
  • 183.173.109.128/25
  • 183.173.110.0/25
  • 183.173.110.128/25
  • 183.173.111.0/25
  • 183.173.111.128/25
  • 183.173.112.0/25
  • 183.173.112.128/25
  • 183.173.113.0/25
  • 183.173.113.128/25
  • 183.173.114.0/25
  • 183.173.114.128/25
  • 183.173.115.0/25
  • 183.173.115.128/25
  • 183.173.116.0/25
  • 183.173.116.128/25
  • 183.173.117.0/25
  • 183.173.117.128/25
  • 183.173.118.0/25
  • 183.173.118.128/25
  • 183.173.119.0/25
  • 183.173.119.128/25
  • 183.173.120.0/25
  • 183.173.120.128/25
  • 183.173.121.0/25
  • 183.173.121.128/25
  • 183.173.122.0/25
  • 183.173.122.128/25
  • 183.173.123.0/25
  • 183.173.123.128/25
  • 183.173.124.0/25
  • 183.173.124.128/25
  • 183.173.125.0/25
  • 183.173.125.128/25
  • 183.173.126.0/25
  • 183.173.126.128/25
  • 183.173.127.0/25