IP subnet details

2001:250:1022::/48

AS24353  — Cernet2 Ix at Xi'an Jiaotong University

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

[whois.apnic.net]



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 2023-12-14
mnt-by: MAINT-CERNET-AP
last-modified: 2023-12-14T03:44:39Z
source: APNIC

role: ABUSE CERNETAP
address: Network Research Center,
address: Main Bldg, Tsinghua Univ
address: Beijing 100084, China
country: ZZ
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 2023-12-14
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2023-12-14T03:44:51Z
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 2001:250:1022::/48 subnet

  • 2001:250:1022:0:0:0:0:0/56
  • 2001:250:1022:100:0:0:0:0/56
  • 2001:250:1022:200:0:0:0:0/56
  • 2001:250:1022:300:0:0:0:0/56
  • 2001:250:1022:400:0:0:0:0/56
  • 2001:250:1022:500:0:0:0:0/56
  • 2001:250:1022:600:0:0:0:0/56
  • 2001:250:1022:700:0:0:0:0/56
  • 2001:250:1022:800:0:0:0:0/56
  • 2001:250:1022:900:0:0:0:0/56
  • 2001:250:1022:a00:0:0:0:0/56
  • 2001:250:1022:b00:0:0:0:0/56
  • 2001:250:1022:c00:0:0:0:0/56
  • 2001:250:1022:d00:0:0:0:0/56
  • 2001:250:1022:e00:0:0:0:0/56
  • 2001:250:1022:f00:0:0:0:0/56
  • 2001:250:1022:1000:0:0:0:0/56
  • 2001:250:1022:1100:0:0:0:0/56
  • 2001:250:1022:1200:0:0:0:0/56
  • 2001:250:1022:1300:0:0:0:0/56
  • 2001:250:1022:1400:0:0:0:0/56
  • 2001:250:1022:1500:0:0:0:0/56
  • 2001:250:1022:1600:0:0:0:0/56
  • 2001:250:1022:1700:0:0:0:0/56
  • 2001:250:1022:1800:0:0:0:0/56
  • 2001:250:1022:1900:0:0:0:0/56
  • 2001:250:1022:1a00:0:0:0:0/56
  • 2001:250:1022:1b00:0:0:0:0/56
  • 2001:250:1022:1c00:0:0:0:0/56
  • 2001:250:1022:1d00:0:0:0:0/56
  • 2001:250:1022:1e00:0:0:0:0/56
  • 2001:250:1022:1f00:0:0:0:0/56
  • 2001:250:1022:2000:0:0:0:0/56
  • 2001:250:1022:2100:0:0:0:0/56
  • 2001:250:1022:2200:0:0:0:0/56
  • 2001:250:1022:2300:0:0:0:0/56
  • 2001:250:1022:2400:0:0:0:0/56
  • 2001:250:1022:2500:0:0:0:0/56
  • 2001:250:1022:2600:0:0:0:0/56
  • 2001:250:1022:2700:0:0:0:0/56
  • 2001:250:1022:2800:0:0:0:0/56
  • 2001:250:1022:2900:0:0:0:0/56
  • 2001:250:1022:2a00:0:0:0:0/56
  • 2001:250:1022:2b00:0:0:0:0/56
  • 2001:250:1022:2c00:0:0:0:0/56
  • 2001:250:1022:2d00:0:0:0:0/56
  • 2001:250:1022:2e00:0:0:0:0/56
  • 2001:250:1022:2f00:0:0:0:0/56
  • 2001:250:1022:3000:0:0:0:0/56
  • 2001:250:1022:3100:0:0:0:0/56
  • 2001:250:1022:3200:0:0:0:0/56
  • 2001:250:1022:3300:0:0:0:0/56
  • 2001:250:1022:3400:0:0:0:0/56
  • 2001:250:1022:3500:0:0:0:0/56
  • 2001:250:1022:3600:0:0:0:0/56
  • 2001:250:1022:3700:0:0:0:0/56
  • 2001:250:1022:3800:0:0:0:0/56
  • 2001:250:1022:3900:0:0:0:0/56
  • 2001:250:1022:3a00:0:0:0:0/56
  • 2001:250:1022:3b00:0:0:0:0/56
  • 2001:250:1022:3c00:0:0:0:0/56
  • 2001:250:1022:3d00:0:0:0:0/56
  • 2001:250:1022:3e00:0:0:0:0/56
  • 2001:250:1022:3f00:0:0:0:0/56
  • 2001:250:1022:4000:0:0:0:0/56
  • 2001:250:1022:4100:0:0:0:0/56
  • 2001:250:1022:4200:0:0:0:0/56
  • 2001:250:1022:4300:0:0:0:0/56
  • 2001:250:1022:4400:0:0:0:0/56
  • 2001:250:1022:4500:0:0:0:0/56
  • 2001:250:1022:4600:0:0:0:0/56
  • 2001:250:1022:4700:0:0:0:0/56
  • 2001:250:1022:4800:0:0:0:0/56
  • 2001:250:1022:4900:0:0:0:0/56
  • 2001:250:1022:4a00:0:0:0:0/56
  • 2001:250:1022:4b00:0:0:0:0/56
  • 2001:250:1022:4c00:0:0:0:0/56
  • 2001:250:1022:4d00:0:0:0:0/56
  • 2001:250:1022:4e00:0:0:0:0/56
  • 2001:250:1022:4f00:0:0:0:0/56
  • 2001:250:1022:5000:0:0:0:0/56
  • 2001:250:1022:5100:0:0:0:0/56
  • 2001:250:1022:5200:0:0:0:0/56
  • 2001:250:1022:5300:0:0:0:0/56
  • 2001:250:1022:5400:0:0:0:0/56
  • 2001:250:1022:5500:0:0:0:0/56
  • 2001:250:1022:5600:0:0:0:0/56
  • 2001:250:1022:5700:0:0:0:0/56
  • 2001:250:1022:5800:0:0:0:0/56
  • 2001:250:1022:5900:0:0:0:0/56
  • 2001:250:1022:5a00:0:0:0:0/56
  • 2001:250:1022:5b00:0:0:0:0/56
  • 2001:250:1022:5c00:0:0:0:0/56
  • 2001:250:1022:5d00:0:0:0:0/56
  • 2001:250:1022:5e00:0:0:0:0/56
  • 2001:250:1022:5f00:0:0:0:0/56
  • 2001:250:1022:6000:0:0:0:0/56
  • 2001:250:1022:6100:0:0:0:0/56
  • 2001:250:1022:6200:0:0:0:0/56
  • 2001:250:1022:6300:0:0:0:0/56
  • 2001:250:1022:6400:0:0:0:0/56
  • 2001:250:1022:6500:0:0:0:0/56
  • 2001:250:1022:6600:0:0:0:0/56
  • 2001:250:1022:6700:0:0:0:0/56
  • 2001:250:1022:6800:0:0:0:0/56
  • 2001:250:1022:6900:0:0:0:0/56
  • 2001:250:1022:6a00:0:0:0:0/56
  • 2001:250:1022:6b00:0:0:0:0/56
  • 2001:250:1022:6c00:0:0:0:0/56
  • 2001:250:1022:6d00:0:0:0:0/56
  • 2001:250:1022:6e00:0:0:0:0/56
  • 2001:250:1022:6f00:0:0:0:0/56
  • 2001:250:1022:7000:0:0:0:0/56
  • 2001:250:1022:7100:0:0:0:0/56
  • 2001:250:1022:7200:0:0:0:0/56
  • 2001:250:1022:7300:0:0:0:0/56
  • 2001:250:1022:7400:0:0:0:0/56
  • 2001:250:1022:7500:0:0:0:0/56
  • 2001:250:1022:7600:0:0:0:0/56
  • 2001:250:1022:7700:0:0:0:0/56
  • 2001:250:1022:7800:0:0:0:0/56
  • 2001:250:1022:7900:0:0:0:0/56
  • 2001:250:1022:7a00:0:0:0:0/56
  • 2001:250:1022:7b00:0:0:0:0/56
  • 2001:250:1022:7c00:0:0:0:0/56
  • 2001:250:1022:7d00:0:0:0:0/56
  • 2001:250:1022:7e00:0:0:0:0/56
  • 2001:250:1022:7f00:0:0:0:0/56
  • 2001:250:1022:8000:0:0:0:0/56
  • 2001:250:1022:8100:0:0:0:0/56
  • 2001:250:1022:8200:0:0:0:0/56
  • 2001:250:1022:8300:0:0:0:0/56
  • 2001:250:1022:8400:0:0:0:0/56
  • 2001:250:1022:8500:0:0:0:0/56
  • 2001:250:1022:8600:0:0:0:0/56
  • 2001:250:1022:8700:0:0:0:0/56
  • 2001:250:1022:8800:0:0:0:0/56
  • 2001:250:1022:8900:0:0:0:0/56
  • 2001:250:1022:8a00:0:0:0:0/56
  • 2001:250:1022:8b00:0:0:0:0/56
  • 2001:250:1022:8c00:0:0:0:0/56
  • 2001:250:1022:8d00:0:0:0:0/56
  • 2001:250:1022:8e00:0:0:0:0/56
  • 2001:250:1022:8f00:0:0:0:0/56
  • 2001:250:1022:9000:0:0:0:0/56
  • 2001:250:1022:9100:0:0:0:0/56
  • 2001:250:1022:9200:0:0:0:0/56
  • 2001:250:1022:9300:0:0:0:0/56
  • 2001:250:1022:9400:0:0:0:0/56
  • 2001:250:1022:9500:0:0:0:0/56
  • 2001:250:1022:9600:0:0:0:0/56
  • 2001:250:1022:9700:0:0:0:0/56
  • 2001:250:1022:9800:0:0:0:0/56
  • 2001:250:1022:9900:0:0:0:0/56
  • 2001:250:1022:9a00:0:0:0:0/56
  • 2001:250:1022:9b00:0:0:0:0/56
  • 2001:250:1022:9c00:0:0:0:0/56
  • 2001:250:1022:9d00:0:0:0:0/56
  • 2001:250:1022:9e00:0:0:0:0/56
  • 2001:250:1022:9f00:0:0:0:0/56
  • 2001:250:1022:a000:0:0:0:0/56
  • 2001:250:1022:a100:0:0:0:0/56
  • 2001:250:1022:a200:0:0:0:0/56
  • 2001:250:1022:a300:0:0:0:0/56
  • 2001:250:1022:a400:0:0:0:0/56
  • 2001:250:1022:a500:0:0:0:0/56
  • 2001:250:1022:a600:0:0:0:0/56
  • 2001:250:1022:a700:0:0:0:0/56
  • 2001:250:1022:a800:0:0:0:0/56
  • 2001:250:1022:a900:0:0:0:0/56
  • 2001:250:1022:aa00:0:0:0:0/56
  • 2001:250:1022:ab00:0:0:0:0/56
  • 2001:250:1022:ac00:0:0:0:0/56
  • 2001:250:1022:ad00:0:0:0:0/56
  • 2001:250:1022:ae00:0:0:0:0/56
  • 2001:250:1022:af00:0:0:0:0/56
  • 2001:250:1022:b000:0:0:0:0/56
  • 2001:250:1022:b100:0:0:0:0/56
  • 2001:250:1022:b200:0:0:0:0/56
  • 2001:250:1022:b300:0:0:0:0/56
  • 2001:250:1022:b400:0:0:0:0/56
  • 2001:250:1022:b500:0:0:0:0/56
  • 2001:250:1022:b600:0:0:0:0/56
  • 2001:250:1022:b700:0:0:0:0/56
  • 2001:250:1022:b800:0:0:0:0/56
  • 2001:250:1022:b900:0:0:0:0/56
  • 2001:250:1022:ba00:0:0:0:0/56
  • 2001:250:1022:bb00:0:0:0:0/56
  • 2001:250:1022:bc00:0:0:0:0/56
  • 2001:250:1022:bd00:0:0:0:0/56
  • 2001:250:1022:be00:0:0:0:0/56
  • 2001:250:1022:bf00:0:0:0:0/56
  • 2001:250:1022:c000:0:0:0:0/56
  • 2001:250:1022:c100:0:0:0:0/56
  • 2001:250:1022:c200:0:0:0:0/56
  • 2001:250:1022:c300:0:0:0:0/56
  • 2001:250:1022:c400:0:0:0:0/56
  • 2001:250:1022:c500:0:0:0:0/56
  • 2001:250:1022:c600:0:0:0:0/56
  • 2001:250:1022:c700:0:0:0:0/56
  • 2001:250:1022:c800:0:0:0:0/56
  • 2001:250:1022:c900:0:0:0:0/56
  • 2001:250:1022:ca00:0:0:0:0/56
  • 2001:250:1022:cb00:0:0:0:0/56
  • 2001:250:1022:cc00:0:0:0:0/56
  • 2001:250:1022:cd00:0:0:0:0/56
  • 2001:250:1022:ce00:0:0:0:0/56
  • 2001:250:1022:cf00:0:0:0:0/56
  • 2001:250:1022:d000:0:0:0:0/56
  • 2001:250:1022:d100:0:0:0:0/56
  • 2001:250:1022:d200:0:0:0:0/56
  • 2001:250:1022:d300:0:0:0:0/56
  • 2001:250:1022:d400:0:0:0:0/56
  • 2001:250:1022:d500:0:0:0:0/56
  • 2001:250:1022:d600:0:0:0:0/56
  • 2001:250:1022:d700:0:0:0:0/56
  • 2001:250:1022:d800:0:0:0:0/56
  • 2001:250:1022:d900:0:0:0:0/56
  • 2001:250:1022:da00:0:0:0:0/56
  • 2001:250:1022:db00:0:0:0:0/56
  • 2001:250:1022:dc00:0:0:0:0/56
  • 2001:250:1022:dd00:0:0:0:0/56
  • 2001:250:1022:de00:0:0:0:0/56
  • 2001:250:1022:df00:0:0:0:0/56
  • 2001:250:1022:e000:0:0:0:0/56
  • 2001:250:1022:e100:0:0:0:0/56
  • 2001:250:1022:e200:0:0:0:0/56
  • 2001:250:1022:e300:0:0:0:0/56
  • 2001:250:1022:e400:0:0:0:0/56
  • 2001:250:1022:e500:0:0:0:0/56
  • 2001:250:1022:e600:0:0:0:0/56
  • 2001:250:1022:e700:0:0:0:0/56
  • 2001:250:1022:e800:0:0:0:0/56
  • 2001:250:1022:e900:0:0:0:0/56
  • 2001:250:1022:ea00:0:0:0:0/56
  • 2001:250:1022:eb00:0:0:0:0/56
  • 2001:250:1022:ec00:0:0:0:0/56
  • 2001:250:1022:ed00:0:0:0:0/56
  • 2001:250:1022:ee00:0:0:0:0/56
  • 2001:250:1022:ef00:0:0:0:0/56
  • 2001:250:1022:f000:0:0:0:0/56
  • 2001:250:1022:f100:0:0:0:0/56
  • 2001:250:1022:f200:0:0:0:0/56
  • 2001:250:1022:f300:0:0:0:0/56
  • 2001:250:1022:f400:0:0:0:0/56
  • 2001:250:1022:f500:0:0:0:0/56
  • 2001:250:1022:f600:0:0:0:0/56
  • 2001:250:1022:f700:0:0:0:0/56
  • 2001:250:1022:f800:0:0:0:0/56
  • 2001:250:1022:f900:0:0:0:0/56
  • 2001:250:1022:fa00:0:0:0:0/56
  • 2001:250:1022:fb00:0:0:0:0/56
  • 2001:250:1022:fc00:0:0:0:0/56
  • 2001:250:1022:fd00:0:0:0:0/56
  • 2001:250:1022:fe00:0:0:0:0/56
  • 2001:250:1022:ff00:0:0:0:0/56

Get started with 100,000 free lookups: sign up