IP subnet details

2001:250:7808::/48

AS24372  — Cernet2 Ix at Harbin Institute of Technology

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: [email protected]
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: [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

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: [email protected]
nic-hdl: LX58-AP
notify: [email protected]
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: [email protected]
nic-hdl: WJ67-AP
notify: [email protected]
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-22T05:14:50Z
source: APNIC

CIDR IP address subranges within 2001:250:7808::/48 subnet

  • 2001:250:7808:0:0:0:0:0/56
  • 2001:250:7808:100:0:0:0:0/56
  • 2001:250:7808:200:0:0:0:0/56
  • 2001:250:7808:300:0:0:0:0/56
  • 2001:250:7808:400:0:0:0:0/56
  • 2001:250:7808:500:0:0:0:0/56
  • 2001:250:7808:600:0:0:0:0/56
  • 2001:250:7808:700:0:0:0:0/56
  • 2001:250:7808:800:0:0:0:0/56
  • 2001:250:7808:900:0:0:0:0/56
  • 2001:250:7808:a00:0:0:0:0/56
  • 2001:250:7808:b00:0:0:0:0/56
  • 2001:250:7808:c00:0:0:0:0/56
  • 2001:250:7808:d00:0:0:0:0/56
  • 2001:250:7808:e00:0:0:0:0/56
  • 2001:250:7808:f00:0:0:0:0/56
  • 2001:250:7808:1000:0:0:0:0/56
  • 2001:250:7808:1100:0:0:0:0/56
  • 2001:250:7808:1200:0:0:0:0/56
  • 2001:250:7808:1300:0:0:0:0/56
  • 2001:250:7808:1400:0:0:0:0/56
  • 2001:250:7808:1500:0:0:0:0/56
  • 2001:250:7808:1600:0:0:0:0/56
  • 2001:250:7808:1700:0:0:0:0/56
  • 2001:250:7808:1800:0:0:0:0/56
  • 2001:250:7808:1900:0:0:0:0/56
  • 2001:250:7808:1a00:0:0:0:0/56
  • 2001:250:7808:1b00:0:0:0:0/56
  • 2001:250:7808:1c00:0:0:0:0/56
  • 2001:250:7808:1d00:0:0:0:0/56
  • 2001:250:7808:1e00:0:0:0:0/56
  • 2001:250:7808:1f00:0:0:0:0/56
  • 2001:250:7808:2000:0:0:0:0/56
  • 2001:250:7808:2100:0:0:0:0/56
  • 2001:250:7808:2200:0:0:0:0/56
  • 2001:250:7808:2300:0:0:0:0/56
  • 2001:250:7808:2400:0:0:0:0/56
  • 2001:250:7808:2500:0:0:0:0/56
  • 2001:250:7808:2600:0:0:0:0/56
  • 2001:250:7808:2700:0:0:0:0/56
  • 2001:250:7808:2800:0:0:0:0/56
  • 2001:250:7808:2900:0:0:0:0/56
  • 2001:250:7808:2a00:0:0:0:0/56
  • 2001:250:7808:2b00:0:0:0:0/56
  • 2001:250:7808:2c00:0:0:0:0/56
  • 2001:250:7808:2d00:0:0:0:0/56
  • 2001:250:7808:2e00:0:0:0:0/56
  • 2001:250:7808:2f00:0:0:0:0/56
  • 2001:250:7808:3000:0:0:0:0/56
  • 2001:250:7808:3100:0:0:0:0/56
  • 2001:250:7808:3200:0:0:0:0/56
  • 2001:250:7808:3300:0:0:0:0/56
  • 2001:250:7808:3400:0:0:0:0/56
  • 2001:250:7808:3500:0:0:0:0/56
  • 2001:250:7808:3600:0:0:0:0/56
  • 2001:250:7808:3700:0:0:0:0/56
  • 2001:250:7808:3800:0:0:0:0/56
  • 2001:250:7808:3900:0:0:0:0/56
  • 2001:250:7808:3a00:0:0:0:0/56
  • 2001:250:7808:3b00:0:0:0:0/56
  • 2001:250:7808:3c00:0:0:0:0/56
  • 2001:250:7808:3d00:0:0:0:0/56
  • 2001:250:7808:3e00:0:0:0:0/56
  • 2001:250:7808:3f00:0:0:0:0/56
  • 2001:250:7808:4000:0:0:0:0/56
  • 2001:250:7808:4100:0:0:0:0/56
  • 2001:250:7808:4200:0:0:0:0/56
  • 2001:250:7808:4300:0:0:0:0/56
  • 2001:250:7808:4400:0:0:0:0/56
  • 2001:250:7808:4500:0:0:0:0/56
  • 2001:250:7808:4600:0:0:0:0/56
  • 2001:250:7808:4700:0:0:0:0/56
  • 2001:250:7808:4800:0:0:0:0/56
  • 2001:250:7808:4900:0:0:0:0/56
  • 2001:250:7808:4a00:0:0:0:0/56
  • 2001:250:7808:4b00:0:0:0:0/56
  • 2001:250:7808:4c00:0:0:0:0/56
  • 2001:250:7808:4d00:0:0:0:0/56
  • 2001:250:7808:4e00:0:0:0:0/56
  • 2001:250:7808:4f00:0:0:0:0/56
  • 2001:250:7808:5000:0:0:0:0/56
  • 2001:250:7808:5100:0:0:0:0/56
  • 2001:250:7808:5200:0:0:0:0/56
  • 2001:250:7808:5300:0:0:0:0/56
  • 2001:250:7808:5400:0:0:0:0/56
  • 2001:250:7808:5500:0:0:0:0/56
  • 2001:250:7808:5600:0:0:0:0/56
  • 2001:250:7808:5700:0:0:0:0/56
  • 2001:250:7808:5800:0:0:0:0/56
  • 2001:250:7808:5900:0:0:0:0/56
  • 2001:250:7808:5a00:0:0:0:0/56
  • 2001:250:7808:5b00:0:0:0:0/56
  • 2001:250:7808:5c00:0:0:0:0/56
  • 2001:250:7808:5d00:0:0:0:0/56
  • 2001:250:7808:5e00:0:0:0:0/56
  • 2001:250:7808:5f00:0:0:0:0/56
  • 2001:250:7808:6000:0:0:0:0/56
  • 2001:250:7808:6100:0:0:0:0/56
  • 2001:250:7808:6200:0:0:0:0/56
  • 2001:250:7808:6300:0:0:0:0/56
  • 2001:250:7808:6400:0:0:0:0/56
  • 2001:250:7808:6500:0:0:0:0/56
  • 2001:250:7808:6600:0:0:0:0/56
  • 2001:250:7808:6700:0:0:0:0/56
  • 2001:250:7808:6800:0:0:0:0/56
  • 2001:250:7808:6900:0:0:0:0/56
  • 2001:250:7808:6a00:0:0:0:0/56
  • 2001:250:7808:6b00:0:0:0:0/56
  • 2001:250:7808:6c00:0:0:0:0/56
  • 2001:250:7808:6d00:0:0:0:0/56
  • 2001:250:7808:6e00:0:0:0:0/56
  • 2001:250:7808:6f00:0:0:0:0/56
  • 2001:250:7808:7000:0:0:0:0/56
  • 2001:250:7808:7100:0:0:0:0/56
  • 2001:250:7808:7200:0:0:0:0/56
  • 2001:250:7808:7300:0:0:0:0/56
  • 2001:250:7808:7400:0:0:0:0/56
  • 2001:250:7808:7500:0:0:0:0/56
  • 2001:250:7808:7600:0:0:0:0/56
  • 2001:250:7808:7700:0:0:0:0/56
  • 2001:250:7808:7800:0:0:0:0/56
  • 2001:250:7808:7900:0:0:0:0/56
  • 2001:250:7808:7a00:0:0:0:0/56
  • 2001:250:7808:7b00:0:0:0:0/56
  • 2001:250:7808:7c00:0:0:0:0/56
  • 2001:250:7808:7d00:0:0:0:0/56
  • 2001:250:7808:7e00:0:0:0:0/56
  • 2001:250:7808:7f00:0:0:0:0/56
  • 2001:250:7808:8000:0:0:0:0/56
  • 2001:250:7808:8100:0:0:0:0/56
  • 2001:250:7808:8200:0:0:0:0/56
  • 2001:250:7808:8300:0:0:0:0/56
  • 2001:250:7808:8400:0:0:0:0/56
  • 2001:250:7808:8500:0:0:0:0/56
  • 2001:250:7808:8600:0:0:0:0/56
  • 2001:250:7808:8700:0:0:0:0/56
  • 2001:250:7808:8800:0:0:0:0/56
  • 2001:250:7808:8900:0:0:0:0/56
  • 2001:250:7808:8a00:0:0:0:0/56
  • 2001:250:7808:8b00:0:0:0:0/56
  • 2001:250:7808:8c00:0:0:0:0/56
  • 2001:250:7808:8d00:0:0:0:0/56
  • 2001:250:7808:8e00:0:0:0:0/56
  • 2001:250:7808:8f00:0:0:0:0/56
  • 2001:250:7808:9000:0:0:0:0/56
  • 2001:250:7808:9100:0:0:0:0/56
  • 2001:250:7808:9200:0:0:0:0/56
  • 2001:250:7808:9300:0:0:0:0/56
  • 2001:250:7808:9400:0:0:0:0/56
  • 2001:250:7808:9500:0:0:0:0/56
  • 2001:250:7808:9600:0:0:0:0/56
  • 2001:250:7808:9700:0:0:0:0/56
  • 2001:250:7808:9800:0:0:0:0/56
  • 2001:250:7808:9900:0:0:0:0/56
  • 2001:250:7808:9a00:0:0:0:0/56
  • 2001:250:7808:9b00:0:0:0:0/56
  • 2001:250:7808:9c00:0:0:0:0/56
  • 2001:250:7808:9d00:0:0:0:0/56
  • 2001:250:7808:9e00:0:0:0:0/56
  • 2001:250:7808:9f00:0:0:0:0/56
  • 2001:250:7808:a000:0:0:0:0/56
  • 2001:250:7808:a100:0:0:0:0/56
  • 2001:250:7808:a200:0:0:0:0/56
  • 2001:250:7808:a300:0:0:0:0/56
  • 2001:250:7808:a400:0:0:0:0/56
  • 2001:250:7808:a500:0:0:0:0/56
  • 2001:250:7808:a600:0:0:0:0/56
  • 2001:250:7808:a700:0:0:0:0/56
  • 2001:250:7808:a800:0:0:0:0/56
  • 2001:250:7808:a900:0:0:0:0/56
  • 2001:250:7808:aa00:0:0:0:0/56
  • 2001:250:7808:ab00:0:0:0:0/56
  • 2001:250:7808:ac00:0:0:0:0/56
  • 2001:250:7808:ad00:0:0:0:0/56
  • 2001:250:7808:ae00:0:0:0:0/56
  • 2001:250:7808:af00:0:0:0:0/56
  • 2001:250:7808:b000:0:0:0:0/56
  • 2001:250:7808:b100:0:0:0:0/56
  • 2001:250:7808:b200:0:0:0:0/56
  • 2001:250:7808:b300:0:0:0:0/56
  • 2001:250:7808:b400:0:0:0:0/56
  • 2001:250:7808:b500:0:0:0:0/56
  • 2001:250:7808:b600:0:0:0:0/56
  • 2001:250:7808:b700:0:0:0:0/56
  • 2001:250:7808:b800:0:0:0:0/56
  • 2001:250:7808:b900:0:0:0:0/56
  • 2001:250:7808:ba00:0:0:0:0/56
  • 2001:250:7808:bb00:0:0:0:0/56
  • 2001:250:7808:bc00:0:0:0:0/56
  • 2001:250:7808:bd00:0:0:0:0/56
  • 2001:250:7808:be00:0:0:0:0/56
  • 2001:250:7808:bf00:0:0:0:0/56
  • 2001:250:7808:c000:0:0:0:0/56
  • 2001:250:7808:c100:0:0:0:0/56
  • 2001:250:7808:c200:0:0:0:0/56
  • 2001:250:7808:c300:0:0:0:0/56
  • 2001:250:7808:c400:0:0:0:0/56
  • 2001:250:7808:c500:0:0:0:0/56
  • 2001:250:7808:c600:0:0:0:0/56
  • 2001:250:7808:c700:0:0:0:0/56
  • 2001:250:7808:c800:0:0:0:0/56
  • 2001:250:7808:c900:0:0:0:0/56
  • 2001:250:7808:ca00:0:0:0:0/56
  • 2001:250:7808:cb00:0:0:0:0/56
  • 2001:250:7808:cc00:0:0:0:0/56
  • 2001:250:7808:cd00:0:0:0:0/56
  • 2001:250:7808:ce00:0:0:0:0/56
  • 2001:250:7808:cf00:0:0:0:0/56
  • 2001:250:7808:d000:0:0:0:0/56
  • 2001:250:7808:d100:0:0:0:0/56
  • 2001:250:7808:d200:0:0:0:0/56
  • 2001:250:7808:d300:0:0:0:0/56
  • 2001:250:7808:d400:0:0:0:0/56
  • 2001:250:7808:d500:0:0:0:0/56
  • 2001:250:7808:d600:0:0:0:0/56
  • 2001:250:7808:d700:0:0:0:0/56
  • 2001:250:7808:d800:0:0:0:0/56
  • 2001:250:7808:d900:0:0:0:0/56
  • 2001:250:7808:da00:0:0:0:0/56
  • 2001:250:7808:db00:0:0:0:0/56
  • 2001:250:7808:dc00:0:0:0:0/56
  • 2001:250:7808:dd00:0:0:0:0/56
  • 2001:250:7808:de00:0:0:0:0/56
  • 2001:250:7808:df00:0:0:0:0/56
  • 2001:250:7808:e000:0:0:0:0/56
  • 2001:250:7808:e100:0:0:0:0/56
  • 2001:250:7808:e200:0:0:0:0/56
  • 2001:250:7808:e300:0:0:0:0/56
  • 2001:250:7808:e400:0:0:0:0/56
  • 2001:250:7808:e500:0:0:0:0/56
  • 2001:250:7808:e600:0:0:0:0/56
  • 2001:250:7808:e700:0:0:0:0/56
  • 2001:250:7808:e800:0:0:0:0/56
  • 2001:250:7808:e900:0:0:0:0/56
  • 2001:250:7808:ea00:0:0:0:0/56
  • 2001:250:7808:eb00:0:0:0:0/56
  • 2001:250:7808:ec00:0:0:0:0/56
  • 2001:250:7808:ed00:0:0:0:0/56
  • 2001:250:7808:ee00:0:0:0:0/56
  • 2001:250:7808:ef00:0:0:0:0/56
  • 2001:250:7808:f000:0:0:0:0/56
  • 2001:250:7808:f100:0:0:0:0/56
  • 2001:250:7808:f200:0:0:0:0/56
  • 2001:250:7808:f300:0:0:0:0/56
  • 2001:250:7808:f400:0:0:0:0/56
  • 2001:250:7808:f500:0:0:0:0/56
  • 2001:250:7808:f600:0:0:0:0/56
  • 2001:250:7808:f700:0:0:0:0/56
  • 2001:250:7808:f800:0:0:0:0/56
  • 2001:250:7808:f900:0:0:0:0/56
  • 2001:250:7808:fa00:0:0:0:0/56
  • 2001:250:7808:fb00:0:0:0:0/56
  • 2001:250:7808:fc00:0:0:0:0/56
  • 2001:250:7808:fd00:0:0:0:0/56
  • 2001:250:7808:fe00:0:0:0:0/56
  • 2001:250:7808:ff00:0:0:0:0/56

Get started with 100,000 free lookups: sign up