IP subnet details

2001:250:5898::/48

AS4538  — China Education And Research Network Center

Summary

Country
CN China
Domain cernet.edu.cn
Size 1,208,925,819,614,629,200,000,000
Registry APNIC
Network Name CERNET-CN-20000426

Whois

inet6num: 2001:250::/32
netname: CERNET-CN-20000426
descr: CERNET IPv6 Backbone
country: CN
admin-c: WJ67-AP
tech-c: LX58-AP
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
notify: xing@cernet.edu.cn
mnt-by: APNIC-HM
mnt-lower: MAINT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
last-modified: 2020-10-20T00:55:16Z
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: 2025-11-18T00:26:28Z
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

person: Li Xing
address: China Education and Research Network
address: China Education and Research Network Center
address: Tsinghua University
address: Beijing, 100084
address: CN
country: CN
phone: +86-10-6278-5983
fax-no: +86-10-6278-5933
e-mail: xing@cernet.edu.cn
nic-hdl: LX58-AP
notify: address-allocation-staff@net.edu.cn
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-22T05:14:50Z
source: APNIC

person: Wu Jianping
address: China Education and Research Network
address: China Education and Research Network Center
address: Tsinghua University
address: Beijing, 100084
address: CN
country: CN
phone: +86-10-6278-5983
fax-no: +86-10-6278-5933
e-mail: jianping@cernet.edu.cn
nic-hdl: WJ67-AP
notify: address-allocation-staff@net.edu.cn
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-22T05:14:50Z
source: APNIC

CIDR IP address subranges within 2001:250:5898::/48 subnet

  • 2001:250:5898:0:0:0:0:0/56
  • 2001:250:5898:100:0:0:0:0/56
  • 2001:250:5898:200:0:0:0:0/56
  • 2001:250:5898:300:0:0:0:0/56
  • 2001:250:5898:400:0:0:0:0/56
  • 2001:250:5898:500:0:0:0:0/56
  • 2001:250:5898:600:0:0:0:0/56
  • 2001:250:5898:700:0:0:0:0/56
  • 2001:250:5898:800:0:0:0:0/56
  • 2001:250:5898:900:0:0:0:0/56
  • 2001:250:5898:a00:0:0:0:0/56
  • 2001:250:5898:b00:0:0:0:0/56
  • 2001:250:5898:c00:0:0:0:0/56
  • 2001:250:5898:d00:0:0:0:0/56
  • 2001:250:5898:e00:0:0:0:0/56
  • 2001:250:5898:f00:0:0:0:0/56
  • 2001:250:5898:1000:0:0:0:0/56
  • 2001:250:5898:1100:0:0:0:0/56
  • 2001:250:5898:1200:0:0:0:0/56
  • 2001:250:5898:1300:0:0:0:0/56
  • 2001:250:5898:1400:0:0:0:0/56
  • 2001:250:5898:1500:0:0:0:0/56
  • 2001:250:5898:1600:0:0:0:0/56
  • 2001:250:5898:1700:0:0:0:0/56
  • 2001:250:5898:1800:0:0:0:0/56
  • 2001:250:5898:1900:0:0:0:0/56
  • 2001:250:5898:1a00:0:0:0:0/56
  • 2001:250:5898:1b00:0:0:0:0/56
  • 2001:250:5898:1c00:0:0:0:0/56
  • 2001:250:5898:1d00:0:0:0:0/56
  • 2001:250:5898:1e00:0:0:0:0/56
  • 2001:250:5898:1f00:0:0:0:0/56
  • 2001:250:5898:2000:0:0:0:0/56
  • 2001:250:5898:2100:0:0:0:0/56
  • 2001:250:5898:2200:0:0:0:0/56
  • 2001:250:5898:2300:0:0:0:0/56
  • 2001:250:5898:2400:0:0:0:0/56
  • 2001:250:5898:2500:0:0:0:0/56
  • 2001:250:5898:2600:0:0:0:0/56
  • 2001:250:5898:2700:0:0:0:0/56
  • 2001:250:5898:2800:0:0:0:0/56
  • 2001:250:5898:2900:0:0:0:0/56
  • 2001:250:5898:2a00:0:0:0:0/56
  • 2001:250:5898:2b00:0:0:0:0/56
  • 2001:250:5898:2c00:0:0:0:0/56
  • 2001:250:5898:2d00:0:0:0:0/56
  • 2001:250:5898:2e00:0:0:0:0/56
  • 2001:250:5898:2f00:0:0:0:0/56
  • 2001:250:5898:3000:0:0:0:0/56
  • 2001:250:5898:3100:0:0:0:0/56
  • 2001:250:5898:3200:0:0:0:0/56
  • 2001:250:5898:3300:0:0:0:0/56
  • 2001:250:5898:3400:0:0:0:0/56
  • 2001:250:5898:3500:0:0:0:0/56
  • 2001:250:5898:3600:0:0:0:0/56
  • 2001:250:5898:3700:0:0:0:0/56
  • 2001:250:5898:3800:0:0:0:0/56
  • 2001:250:5898:3900:0:0:0:0/56
  • 2001:250:5898:3a00:0:0:0:0/56
  • 2001:250:5898:3b00:0:0:0:0/56
  • 2001:250:5898:3c00:0:0:0:0/56
  • 2001:250:5898:3d00:0:0:0:0/56
  • 2001:250:5898:3e00:0:0:0:0/56
  • 2001:250:5898:3f00:0:0:0:0/56
  • 2001:250:5898:4000:0:0:0:0/56
  • 2001:250:5898:4100:0:0:0:0/56
  • 2001:250:5898:4200:0:0:0:0/56
  • 2001:250:5898:4300:0:0:0:0/56
  • 2001:250:5898:4400:0:0:0:0/56
  • 2001:250:5898:4500:0:0:0:0/56
  • 2001:250:5898:4600:0:0:0:0/56
  • 2001:250:5898:4700:0:0:0:0/56
  • 2001:250:5898:4800:0:0:0:0/56
  • 2001:250:5898:4900:0:0:0:0/56
  • 2001:250:5898:4a00:0:0:0:0/56
  • 2001:250:5898:4b00:0:0:0:0/56
  • 2001:250:5898:4c00:0:0:0:0/56
  • 2001:250:5898:4d00:0:0:0:0/56
  • 2001:250:5898:4e00:0:0:0:0/56
  • 2001:250:5898:4f00:0:0:0:0/56
  • 2001:250:5898:5000:0:0:0:0/56
  • 2001:250:5898:5100:0:0:0:0/56
  • 2001:250:5898:5200:0:0:0:0/56
  • 2001:250:5898:5300:0:0:0:0/56
  • 2001:250:5898:5400:0:0:0:0/56
  • 2001:250:5898:5500:0:0:0:0/56
  • 2001:250:5898:5600:0:0:0:0/56
  • 2001:250:5898:5700:0:0:0:0/56
  • 2001:250:5898:5800:0:0:0:0/56
  • 2001:250:5898:5900:0:0:0:0/56
  • 2001:250:5898:5a00:0:0:0:0/56
  • 2001:250:5898:5b00:0:0:0:0/56
  • 2001:250:5898:5c00:0:0:0:0/56
  • 2001:250:5898:5d00:0:0:0:0/56
  • 2001:250:5898:5e00:0:0:0:0/56
  • 2001:250:5898:5f00:0:0:0:0/56
  • 2001:250:5898:6000:0:0:0:0/56
  • 2001:250:5898:6100:0:0:0:0/56
  • 2001:250:5898:6200:0:0:0:0/56
  • 2001:250:5898:6300:0:0:0:0/56
  • 2001:250:5898:6400:0:0:0:0/56
  • 2001:250:5898:6500:0:0:0:0/56
  • 2001:250:5898:6600:0:0:0:0/56
  • 2001:250:5898:6700:0:0:0:0/56
  • 2001:250:5898:6800:0:0:0:0/56
  • 2001:250:5898:6900:0:0:0:0/56
  • 2001:250:5898:6a00:0:0:0:0/56
  • 2001:250:5898:6b00:0:0:0:0/56
  • 2001:250:5898:6c00:0:0:0:0/56
  • 2001:250:5898:6d00:0:0:0:0/56
  • 2001:250:5898:6e00:0:0:0:0/56
  • 2001:250:5898:6f00:0:0:0:0/56
  • 2001:250:5898:7000:0:0:0:0/56
  • 2001:250:5898:7100:0:0:0:0/56
  • 2001:250:5898:7200:0:0:0:0/56
  • 2001:250:5898:7300:0:0:0:0/56
  • 2001:250:5898:7400:0:0:0:0/56
  • 2001:250:5898:7500:0:0:0:0/56
  • 2001:250:5898:7600:0:0:0:0/56
  • 2001:250:5898:7700:0:0:0:0/56
  • 2001:250:5898:7800:0:0:0:0/56
  • 2001:250:5898:7900:0:0:0:0/56
  • 2001:250:5898:7a00:0:0:0:0/56
  • 2001:250:5898:7b00:0:0:0:0/56
  • 2001:250:5898:7c00:0:0:0:0/56
  • 2001:250:5898:7d00:0:0:0:0/56
  • 2001:250:5898:7e00:0:0:0:0/56
  • 2001:250:5898:7f00:0:0:0:0/56
  • 2001:250:5898:8000:0:0:0:0/56
  • 2001:250:5898:8100:0:0:0:0/56
  • 2001:250:5898:8200:0:0:0:0/56
  • 2001:250:5898:8300:0:0:0:0/56
  • 2001:250:5898:8400:0:0:0:0/56
  • 2001:250:5898:8500:0:0:0:0/56
  • 2001:250:5898:8600:0:0:0:0/56
  • 2001:250:5898:8700:0:0:0:0/56
  • 2001:250:5898:8800:0:0:0:0/56
  • 2001:250:5898:8900:0:0:0:0/56
  • 2001:250:5898:8a00:0:0:0:0/56
  • 2001:250:5898:8b00:0:0:0:0/56
  • 2001:250:5898:8c00:0:0:0:0/56
  • 2001:250:5898:8d00:0:0:0:0/56
  • 2001:250:5898:8e00:0:0:0:0/56
  • 2001:250:5898:8f00:0:0:0:0/56
  • 2001:250:5898:9000:0:0:0:0/56
  • 2001:250:5898:9100:0:0:0:0/56
  • 2001:250:5898:9200:0:0:0:0/56
  • 2001:250:5898:9300:0:0:0:0/56
  • 2001:250:5898:9400:0:0:0:0/56
  • 2001:250:5898:9500:0:0:0:0/56
  • 2001:250:5898:9600:0:0:0:0/56
  • 2001:250:5898:9700:0:0:0:0/56
  • 2001:250:5898:9800:0:0:0:0/56
  • 2001:250:5898:9900:0:0:0:0/56
  • 2001:250:5898:9a00:0:0:0:0/56
  • 2001:250:5898:9b00:0:0:0:0/56
  • 2001:250:5898:9c00:0:0:0:0/56
  • 2001:250:5898:9d00:0:0:0:0/56
  • 2001:250:5898:9e00:0:0:0:0/56
  • 2001:250:5898:9f00:0:0:0:0/56
  • 2001:250:5898:a000:0:0:0:0/56
  • 2001:250:5898:a100:0:0:0:0/56
  • 2001:250:5898:a200:0:0:0:0/56
  • 2001:250:5898:a300:0:0:0:0/56
  • 2001:250:5898:a400:0:0:0:0/56
  • 2001:250:5898:a500:0:0:0:0/56
  • 2001:250:5898:a600:0:0:0:0/56
  • 2001:250:5898:a700:0:0:0:0/56
  • 2001:250:5898:a800:0:0:0:0/56
  • 2001:250:5898:a900:0:0:0:0/56
  • 2001:250:5898:aa00:0:0:0:0/56
  • 2001:250:5898:ab00:0:0:0:0/56
  • 2001:250:5898:ac00:0:0:0:0/56
  • 2001:250:5898:ad00:0:0:0:0/56
  • 2001:250:5898:ae00:0:0:0:0/56
  • 2001:250:5898:af00:0:0:0:0/56
  • 2001:250:5898:b000:0:0:0:0/56
  • 2001:250:5898:b100:0:0:0:0/56
  • 2001:250:5898:b200:0:0:0:0/56
  • 2001:250:5898:b300:0:0:0:0/56
  • 2001:250:5898:b400:0:0:0:0/56
  • 2001:250:5898:b500:0:0:0:0/56
  • 2001:250:5898:b600:0:0:0:0/56
  • 2001:250:5898:b700:0:0:0:0/56
  • 2001:250:5898:b800:0:0:0:0/56
  • 2001:250:5898:b900:0:0:0:0/56
  • 2001:250:5898:ba00:0:0:0:0/56
  • 2001:250:5898:bb00:0:0:0:0/56
  • 2001:250:5898:bc00:0:0:0:0/56
  • 2001:250:5898:bd00:0:0:0:0/56
  • 2001:250:5898:be00:0:0:0:0/56
  • 2001:250:5898:bf00:0:0:0:0/56
  • 2001:250:5898:c000:0:0:0:0/56
  • 2001:250:5898:c100:0:0:0:0/56
  • 2001:250:5898:c200:0:0:0:0/56
  • 2001:250:5898:c300:0:0:0:0/56
  • 2001:250:5898:c400:0:0:0:0/56
  • 2001:250:5898:c500:0:0:0:0/56
  • 2001:250:5898:c600:0:0:0:0/56
  • 2001:250:5898:c700:0:0:0:0/56
  • 2001:250:5898:c800:0:0:0:0/56
  • 2001:250:5898:c900:0:0:0:0/56
  • 2001:250:5898:ca00:0:0:0:0/56
  • 2001:250:5898:cb00:0:0:0:0/56
  • 2001:250:5898:cc00:0:0:0:0/56
  • 2001:250:5898:cd00:0:0:0:0/56
  • 2001:250:5898:ce00:0:0:0:0/56
  • 2001:250:5898:cf00:0:0:0:0/56
  • 2001:250:5898:d000:0:0:0:0/56
  • 2001:250:5898:d100:0:0:0:0/56
  • 2001:250:5898:d200:0:0:0:0/56
  • 2001:250:5898:d300:0:0:0:0/56
  • 2001:250:5898:d400:0:0:0:0/56
  • 2001:250:5898:d500:0:0:0:0/56
  • 2001:250:5898:d600:0:0:0:0/56
  • 2001:250:5898:d700:0:0:0:0/56
  • 2001:250:5898:d800:0:0:0:0/56
  • 2001:250:5898:d900:0:0:0:0/56
  • 2001:250:5898:da00:0:0:0:0/56
  • 2001:250:5898:db00:0:0:0:0/56
  • 2001:250:5898:dc00:0:0:0:0/56
  • 2001:250:5898:dd00:0:0:0:0/56
  • 2001:250:5898:de00:0:0:0:0/56
  • 2001:250:5898:df00:0:0:0:0/56
  • 2001:250:5898:e000:0:0:0:0/56
  • 2001:250:5898:e100:0:0:0:0/56
  • 2001:250:5898:e200:0:0:0:0/56
  • 2001:250:5898:e300:0:0:0:0/56
  • 2001:250:5898:e400:0:0:0:0/56
  • 2001:250:5898:e500:0:0:0:0/56
  • 2001:250:5898:e600:0:0:0:0/56
  • 2001:250:5898:e700:0:0:0:0/56
  • 2001:250:5898:e800:0:0:0:0/56
  • 2001:250:5898:e900:0:0:0:0/56
  • 2001:250:5898:ea00:0:0:0:0/56
  • 2001:250:5898:eb00:0:0:0:0/56
  • 2001:250:5898:ec00:0:0:0:0/56
  • 2001:250:5898:ed00:0:0:0:0/56
  • 2001:250:5898:ee00:0:0:0:0/56
  • 2001:250:5898:ef00:0:0:0:0/56
  • 2001:250:5898:f000:0:0:0:0/56
  • 2001:250:5898:f100:0:0:0:0/56
  • 2001:250:5898:f200:0:0:0:0/56
  • 2001:250:5898:f300:0:0:0:0/56
  • 2001:250:5898:f400:0:0:0:0/56
  • 2001:250:5898:f500:0:0:0:0/56
  • 2001:250:5898:f600:0:0:0:0/56
  • 2001:250:5898:f700:0:0:0:0/56
  • 2001:250:5898:f800:0:0:0:0/56
  • 2001:250:5898:f900:0:0:0:0/56
  • 2001:250:5898:fa00:0:0:0:0/56
  • 2001:250:5898:fb00:0:0:0:0/56
  • 2001:250:5898:fc00:0:0:0:0/56
  • 2001:250:5898:fd00:0:0:0:0/56
  • 2001:250:5898:fe00:0:0:0:0/56
  • 2001:250:5898:ff00:0:0:0:0/56

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