Summary

Country
CN China
Domain cernet.net
Size 16,384
Registry APNIC
Network Name XAR-CERNET

Whois

inetnum: 49.208.0.0 - 49.209.255.255
netname: XAR-CERNET
descr: China Education and Research Network
descr: Xi'an Regional Network
country: CN
admin-c: CER-AP
tech-c: CER-AP
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
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: 2020-09-03T09:16:17Z
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: [email protected]
abuse-mailbox: [email protected]
admin-c: CER-AP
tech-c: CER-AP
auth: # Filtered
remarks: timezone GMT+8
remarks: http://www.ccert.edu.cn
remarks: [email protected] was validated on 2025-01-22
mnt-by: MAINT-CERNET-AP
last-modified: 2025-01-22T13:47:43Z
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: [email protected]
admin-c: CER-AP
tech-c: CER-AP
nic-hdl: AC1685-AP
remarks: Generated from irt object IRT-CERNET-AP
remarks: [email protected] was validated on 2025-01-22
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2025-01-22T16:25:45Z
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: [email protected]
remarks: [email protected]
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: 49.208.0.0/15
descr: CERNET
origin: AS4538
mnt-by: MAINT-CERNET-AP
last-modified: 2010-12-08T06:12:01Z
source: APNIC

CIDR IP address subranges within 49.209.64.0/18 subnet

  • 49.209.64.0/24
  • 49.209.65.0/24
  • 49.209.66.0/24
  • 49.209.67.0/24
  • 49.209.68.0/24
  • 49.209.69.0/24
  • 49.209.70.0/24
  • 49.209.71.0/24
  • 49.209.72.0/24
  • 49.209.73.0/24
  • 49.209.74.0/24
  • 49.209.75.0/24
  • 49.209.76.0/24
  • 49.209.77.0/24
  • 49.209.78.0/24
  • 49.209.79.0/24
  • 49.209.80.0/24
  • 49.209.81.0/24
  • 49.209.82.0/24
  • 49.209.83.0/24
  • 49.209.84.0/24
  • 49.209.85.0/24
  • 49.209.86.0/24
  • 49.209.87.0/24
  • 49.209.88.0/24
  • 49.209.89.0/24
  • 49.209.90.0/24
  • 49.209.91.0/24
  • 49.209.92.0/24
  • 49.209.93.0/24
  • 49.209.94.0/24
  • 49.209.95.0/24
  • 49.209.96.0/24
  • 49.209.97.0/24
  • 49.209.98.0/24
  • 49.209.99.0/24
  • 49.209.100.0/24
  • 49.209.101.0/24
  • 49.209.102.0/24
  • 49.209.103.0/24
  • 49.209.104.0/24
  • 49.209.105.0/24
  • 49.209.106.0/24
  • 49.209.107.0/24
  • 49.209.108.0/24
  • 49.209.109.0/24
  • 49.209.110.0/24
  • 49.209.111.0/24
  • 49.209.112.0/24
  • 49.209.113.0/24
  • 49.209.114.0/24
  • 49.209.115.0/24
  • 49.209.116.0/24
  • 49.209.117.0/24
  • 49.209.118.0/24
  • 49.209.119.0/24
  • 49.209.120.0/24
  • 49.209.121.0/24
  • 49.209.122.0/24
  • 49.209.123.0/24
  • 49.209.124.0/24
  • 49.209.125.0/24
  • 49.209.126.0/24
  • 49.209.127.0/24

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