Summary
| Country |
 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 2001:250:3426::/48 subnet
- 2001:250:3426:0:0:0:0:0/56
- 2001:250:3426:100:0:0:0:0/56
- 2001:250:3426:200:0:0:0:0/56
- 2001:250:3426:300:0:0:0:0/56
- 2001:250:3426:400:0:0:0:0/56
- 2001:250:3426:500:0:0:0:0/56
- 2001:250:3426:600:0:0:0:0/56
- 2001:250:3426:700:0:0:0:0/56
- 2001:250:3426:800:0:0:0:0/56
- 2001:250:3426:900:0:0:0:0/56
- 2001:250:3426:a00:0:0:0:0/56
- 2001:250:3426:b00:0:0:0:0/56
- 2001:250:3426:c00:0:0:0:0/56
- 2001:250:3426:d00:0:0:0:0/56
- 2001:250:3426:e00:0:0:0:0/56
- 2001:250:3426:f00:0:0:0:0/56
- 2001:250:3426:1000:0:0:0:0/56
- 2001:250:3426:1100:0:0:0:0/56
- 2001:250:3426:1200:0:0:0:0/56
- 2001:250:3426:1300:0:0:0:0/56
- 2001:250:3426:1400:0:0:0:0/56
- 2001:250:3426:1500:0:0:0:0/56
- 2001:250:3426:1600:0:0:0:0/56
- 2001:250:3426:1700:0:0:0:0/56
- 2001:250:3426:1800:0:0:0:0/56
- 2001:250:3426:1900:0:0:0:0/56
- 2001:250:3426:1a00:0:0:0:0/56
- 2001:250:3426:1b00:0:0:0:0/56
- 2001:250:3426:1c00:0:0:0:0/56
- 2001:250:3426:1d00:0:0:0:0/56
- 2001:250:3426:1e00:0:0:0:0/56
- 2001:250:3426:1f00:0:0:0:0/56
- 2001:250:3426:2000:0:0:0:0/56
- 2001:250:3426:2100:0:0:0:0/56
- 2001:250:3426:2200:0:0:0:0/56
- 2001:250:3426:2300:0:0:0:0/56
- 2001:250:3426:2400:0:0:0:0/56
- 2001:250:3426:2500:0:0:0:0/56
- 2001:250:3426:2600:0:0:0:0/56
- 2001:250:3426:2700:0:0:0:0/56
- 2001:250:3426:2800:0:0:0:0/56
- 2001:250:3426:2900:0:0:0:0/56
- 2001:250:3426:2a00:0:0:0:0/56
- 2001:250:3426:2b00:0:0:0:0/56
- 2001:250:3426:2c00:0:0:0:0/56
- 2001:250:3426:2d00:0:0:0:0/56
- 2001:250:3426:2e00:0:0:0:0/56
- 2001:250:3426:2f00:0:0:0:0/56
- 2001:250:3426:3000:0:0:0:0/56
- 2001:250:3426:3100:0:0:0:0/56
- 2001:250:3426:3200:0:0:0:0/56
- 2001:250:3426:3300:0:0:0:0/56
- 2001:250:3426:3400:0:0:0:0/56
- 2001:250:3426:3500:0:0:0:0/56
- 2001:250:3426:3600:0:0:0:0/56
- 2001:250:3426:3700:0:0:0:0/56
- 2001:250:3426:3800:0:0:0:0/56
- 2001:250:3426:3900:0:0:0:0/56
- 2001:250:3426:3a00:0:0:0:0/56
- 2001:250:3426:3b00:0:0:0:0/56
- 2001:250:3426:3c00:0:0:0:0/56
- 2001:250:3426:3d00:0:0:0:0/56
- 2001:250:3426:3e00:0:0:0:0/56
- 2001:250:3426:3f00:0:0:0:0/56
- 2001:250:3426:4000:0:0:0:0/56
- 2001:250:3426:4100:0:0:0:0/56
- 2001:250:3426:4200:0:0:0:0/56
- 2001:250:3426:4300:0:0:0:0/56
- 2001:250:3426:4400:0:0:0:0/56
- 2001:250:3426:4500:0:0:0:0/56
- 2001:250:3426:4600:0:0:0:0/56
- 2001:250:3426:4700:0:0:0:0/56
- 2001:250:3426:4800:0:0:0:0/56
- 2001:250:3426:4900:0:0:0:0/56
- 2001:250:3426:4a00:0:0:0:0/56
- 2001:250:3426:4b00:0:0:0:0/56
- 2001:250:3426:4c00:0:0:0:0/56
- 2001:250:3426:4d00:0:0:0:0/56
- 2001:250:3426:4e00:0:0:0:0/56
- 2001:250:3426:4f00:0:0:0:0/56
- 2001:250:3426:5000:0:0:0:0/56
- 2001:250:3426:5100:0:0:0:0/56
- 2001:250:3426:5200:0:0:0:0/56
- 2001:250:3426:5300:0:0:0:0/56
- 2001:250:3426:5400:0:0:0:0/56
- 2001:250:3426:5500:0:0:0:0/56
- 2001:250:3426:5600:0:0:0:0/56
- 2001:250:3426:5700:0:0:0:0/56
- 2001:250:3426:5800:0:0:0:0/56
- 2001:250:3426:5900:0:0:0:0/56
- 2001:250:3426:5a00:0:0:0:0/56
- 2001:250:3426:5b00:0:0:0:0/56
- 2001:250:3426:5c00:0:0:0:0/56
- 2001:250:3426:5d00:0:0:0:0/56
- 2001:250:3426:5e00:0:0:0:0/56
- 2001:250:3426:5f00:0:0:0:0/56
- 2001:250:3426:6000:0:0:0:0/56
- 2001:250:3426:6100:0:0:0:0/56
- 2001:250:3426:6200:0:0:0:0/56
- 2001:250:3426:6300:0:0:0:0/56
- 2001:250:3426:6400:0:0:0:0/56
- 2001:250:3426:6500:0:0:0:0/56
- 2001:250:3426:6600:0:0:0:0/56
- 2001:250:3426:6700:0:0:0:0/56
- 2001:250:3426:6800:0:0:0:0/56
- 2001:250:3426:6900:0:0:0:0/56
- 2001:250:3426:6a00:0:0:0:0/56
- 2001:250:3426:6b00:0:0:0:0/56
- 2001:250:3426:6c00:0:0:0:0/56
- 2001:250:3426:6d00:0:0:0:0/56
- 2001:250:3426:6e00:0:0:0:0/56
- 2001:250:3426:6f00:0:0:0:0/56
- 2001:250:3426:7000:0:0:0:0/56
- 2001:250:3426:7100:0:0:0:0/56
- 2001:250:3426:7200:0:0:0:0/56
- 2001:250:3426:7300:0:0:0:0/56
- 2001:250:3426:7400:0:0:0:0/56
- 2001:250:3426:7500:0:0:0:0/56
- 2001:250:3426:7600:0:0:0:0/56
- 2001:250:3426:7700:0:0:0:0/56
- 2001:250:3426:7800:0:0:0:0/56
- 2001:250:3426:7900:0:0:0:0/56
- 2001:250:3426:7a00:0:0:0:0/56
- 2001:250:3426:7b00:0:0:0:0/56
- 2001:250:3426:7c00:0:0:0:0/56
- 2001:250:3426:7d00:0:0:0:0/56
- 2001:250:3426:7e00:0:0:0:0/56
- 2001:250:3426:7f00:0:0:0:0/56
- 2001:250:3426:8000:0:0:0:0/56
- 2001:250:3426:8100:0:0:0:0/56
- 2001:250:3426:8200:0:0:0:0/56
- 2001:250:3426:8300:0:0:0:0/56
- 2001:250:3426:8400:0:0:0:0/56
- 2001:250:3426:8500:0:0:0:0/56
- 2001:250:3426:8600:0:0:0:0/56
- 2001:250:3426:8700:0:0:0:0/56
- 2001:250:3426:8800:0:0:0:0/56
- 2001:250:3426:8900:0:0:0:0/56
- 2001:250:3426:8a00:0:0:0:0/56
- 2001:250:3426:8b00:0:0:0:0/56
- 2001:250:3426:8c00:0:0:0:0/56
- 2001:250:3426:8d00:0:0:0:0/56
- 2001:250:3426:8e00:0:0:0:0/56
- 2001:250:3426:8f00:0:0:0:0/56
- 2001:250:3426:9000:0:0:0:0/56
- 2001:250:3426:9100:0:0:0:0/56
- 2001:250:3426:9200:0:0:0:0/56
- 2001:250:3426:9300:0:0:0:0/56
- 2001:250:3426:9400:0:0:0:0/56
- 2001:250:3426:9500:0:0:0:0/56
- 2001:250:3426:9600:0:0:0:0/56
- 2001:250:3426:9700:0:0:0:0/56
- 2001:250:3426:9800:0:0:0:0/56
- 2001:250:3426:9900:0:0:0:0/56
- 2001:250:3426:9a00:0:0:0:0/56
- 2001:250:3426:9b00:0:0:0:0/56
- 2001:250:3426:9c00:0:0:0:0/56
- 2001:250:3426:9d00:0:0:0:0/56
- 2001:250:3426:9e00:0:0:0:0/56
- 2001:250:3426:9f00:0:0:0:0/56
- 2001:250:3426:a000:0:0:0:0/56
- 2001:250:3426:a100:0:0:0:0/56
- 2001:250:3426:a200:0:0:0:0/56
- 2001:250:3426:a300:0:0:0:0/56
- 2001:250:3426:a400:0:0:0:0/56
- 2001:250:3426:a500:0:0:0:0/56
- 2001:250:3426:a600:0:0:0:0/56
- 2001:250:3426:a700:0:0:0:0/56
- 2001:250:3426:a800:0:0:0:0/56
- 2001:250:3426:a900:0:0:0:0/56
- 2001:250:3426:aa00:0:0:0:0/56
- 2001:250:3426:ab00:0:0:0:0/56
- 2001:250:3426:ac00:0:0:0:0/56
- 2001:250:3426:ad00:0:0:0:0/56
- 2001:250:3426:ae00:0:0:0:0/56
- 2001:250:3426:af00:0:0:0:0/56
- 2001:250:3426:b000:0:0:0:0/56
- 2001:250:3426:b100:0:0:0:0/56
- 2001:250:3426:b200:0:0:0:0/56
- 2001:250:3426:b300:0:0:0:0/56
- 2001:250:3426:b400:0:0:0:0/56
- 2001:250:3426:b500:0:0:0:0/56
- 2001:250:3426:b600:0:0:0:0/56
- 2001:250:3426:b700:0:0:0:0/56
- 2001:250:3426:b800:0:0:0:0/56
- 2001:250:3426:b900:0:0:0:0/56
- 2001:250:3426:ba00:0:0:0:0/56
- 2001:250:3426:bb00:0:0:0:0/56
- 2001:250:3426:bc00:0:0:0:0/56
- 2001:250:3426:bd00:0:0:0:0/56
- 2001:250:3426:be00:0:0:0:0/56
- 2001:250:3426:bf00:0:0:0:0/56
- 2001:250:3426:c000:0:0:0:0/56
- 2001:250:3426:c100:0:0:0:0/56
- 2001:250:3426:c200:0:0:0:0/56
- 2001:250:3426:c300:0:0:0:0/56
- 2001:250:3426:c400:0:0:0:0/56
- 2001:250:3426:c500:0:0:0:0/56
- 2001:250:3426:c600:0:0:0:0/56
- 2001:250:3426:c700:0:0:0:0/56
- 2001:250:3426:c800:0:0:0:0/56
- 2001:250:3426:c900:0:0:0:0/56
- 2001:250:3426:ca00:0:0:0:0/56
- 2001:250:3426:cb00:0:0:0:0/56
- 2001:250:3426:cc00:0:0:0:0/56
- 2001:250:3426:cd00:0:0:0:0/56
- 2001:250:3426:ce00:0:0:0:0/56
- 2001:250:3426:cf00:0:0:0:0/56
- 2001:250:3426:d000:0:0:0:0/56
- 2001:250:3426:d100:0:0:0:0/56
- 2001:250:3426:d200:0:0:0:0/56
- 2001:250:3426:d300:0:0:0:0/56
- 2001:250:3426:d400:0:0:0:0/56
- 2001:250:3426:d500:0:0:0:0/56
- 2001:250:3426:d600:0:0:0:0/56
- 2001:250:3426:d700:0:0:0:0/56
- 2001:250:3426:d800:0:0:0:0/56
- 2001:250:3426:d900:0:0:0:0/56
- 2001:250:3426:da00:0:0:0:0/56
- 2001:250:3426:db00:0:0:0:0/56
- 2001:250:3426:dc00:0:0:0:0/56
- 2001:250:3426:dd00:0:0:0:0/56
- 2001:250:3426:de00:0:0:0:0/56
- 2001:250:3426:df00:0:0:0:0/56
- 2001:250:3426:e000:0:0:0:0/56
- 2001:250:3426:e100:0:0:0:0/56
- 2001:250:3426:e200:0:0:0:0/56
- 2001:250:3426:e300:0:0:0:0/56
- 2001:250:3426:e400:0:0:0:0/56
- 2001:250:3426:e500:0:0:0:0/56
- 2001:250:3426:e600:0:0:0:0/56
- 2001:250:3426:e700:0:0:0:0/56
- 2001:250:3426:e800:0:0:0:0/56
- 2001:250:3426:e900:0:0:0:0/56
- 2001:250:3426:ea00:0:0:0:0/56
- 2001:250:3426:eb00:0:0:0:0/56
- 2001:250:3426:ec00:0:0:0:0/56
- 2001:250:3426:ed00:0:0:0:0/56
- 2001:250:3426:ee00:0:0:0:0/56
- 2001:250:3426:ef00:0:0:0:0/56
- 2001:250:3426:f000:0:0:0:0/56
- 2001:250:3426:f100:0:0:0:0/56
- 2001:250:3426:f200:0:0:0:0/56
- 2001:250:3426:f300:0:0:0:0/56
- 2001:250:3426:f400:0:0:0:0/56
- 2001:250:3426:f500:0:0:0:0/56
- 2001:250:3426:f600:0:0:0:0/56
- 2001:250:3426:f700:0:0:0:0/56
- 2001:250:3426:f800:0:0:0:0/56
- 2001:250:3426:f900:0:0:0:0/56
- 2001:250:3426:fa00:0:0:0:0/56
- 2001:250:3426:fb00:0:0:0:0/56
- 2001:250:3426:fc00:0:0:0:0/56
- 2001:250:3426:fd00:0:0:0:0/56
- 2001:250:3426:fe00:0:0:0:0/56
- 2001:250:3426:ff00:0:0:0:0/56