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 2001:250:6c39::/48 subnet
- 2001:250:6c39:0:0:0:0:0/56
- 2001:250:6c39:100:0:0:0:0/56
- 2001:250:6c39:200:0:0:0:0/56
- 2001:250:6c39:300:0:0:0:0/56
- 2001:250:6c39:400:0:0:0:0/56
- 2001:250:6c39:500:0:0:0:0/56
- 2001:250:6c39:600:0:0:0:0/56
- 2001:250:6c39:700:0:0:0:0/56
- 2001:250:6c39:800:0:0:0:0/56
- 2001:250:6c39:900:0:0:0:0/56
- 2001:250:6c39:a00:0:0:0:0/56
- 2001:250:6c39:b00:0:0:0:0/56
- 2001:250:6c39:c00:0:0:0:0/56
- 2001:250:6c39:d00:0:0:0:0/56
- 2001:250:6c39:e00:0:0:0:0/56
- 2001:250:6c39:f00:0:0:0:0/56
- 2001:250:6c39:1000:0:0:0:0/56
- 2001:250:6c39:1100:0:0:0:0/56
- 2001:250:6c39:1200:0:0:0:0/56
- 2001:250:6c39:1300:0:0:0:0/56
- 2001:250:6c39:1400:0:0:0:0/56
- 2001:250:6c39:1500:0:0:0:0/56
- 2001:250:6c39:1600:0:0:0:0/56
- 2001:250:6c39:1700:0:0:0:0/56
- 2001:250:6c39:1800:0:0:0:0/56
- 2001:250:6c39:1900:0:0:0:0/56
- 2001:250:6c39:1a00:0:0:0:0/56
- 2001:250:6c39:1b00:0:0:0:0/56
- 2001:250:6c39:1c00:0:0:0:0/56
- 2001:250:6c39:1d00:0:0:0:0/56
- 2001:250:6c39:1e00:0:0:0:0/56
- 2001:250:6c39:1f00:0:0:0:0/56
- 2001:250:6c39:2000:0:0:0:0/56
- 2001:250:6c39:2100:0:0:0:0/56
- 2001:250:6c39:2200:0:0:0:0/56
- 2001:250:6c39:2300:0:0:0:0/56
- 2001:250:6c39:2400:0:0:0:0/56
- 2001:250:6c39:2500:0:0:0:0/56
- 2001:250:6c39:2600:0:0:0:0/56
- 2001:250:6c39:2700:0:0:0:0/56
- 2001:250:6c39:2800:0:0:0:0/56
- 2001:250:6c39:2900:0:0:0:0/56
- 2001:250:6c39:2a00:0:0:0:0/56
- 2001:250:6c39:2b00:0:0:0:0/56
- 2001:250:6c39:2c00:0:0:0:0/56
- 2001:250:6c39:2d00:0:0:0:0/56
- 2001:250:6c39:2e00:0:0:0:0/56
- 2001:250:6c39:2f00:0:0:0:0/56
- 2001:250:6c39:3000:0:0:0:0/56
- 2001:250:6c39:3100:0:0:0:0/56
- 2001:250:6c39:3200:0:0:0:0/56
- 2001:250:6c39:3300:0:0:0:0/56
- 2001:250:6c39:3400:0:0:0:0/56
- 2001:250:6c39:3500:0:0:0:0/56
- 2001:250:6c39:3600:0:0:0:0/56
- 2001:250:6c39:3700:0:0:0:0/56
- 2001:250:6c39:3800:0:0:0:0/56
- 2001:250:6c39:3900:0:0:0:0/56
- 2001:250:6c39:3a00:0:0:0:0/56
- 2001:250:6c39:3b00:0:0:0:0/56
- 2001:250:6c39:3c00:0:0:0:0/56
- 2001:250:6c39:3d00:0:0:0:0/56
- 2001:250:6c39:3e00:0:0:0:0/56
- 2001:250:6c39:3f00:0:0:0:0/56
- 2001:250:6c39:4000:0:0:0:0/56
- 2001:250:6c39:4100:0:0:0:0/56
- 2001:250:6c39:4200:0:0:0:0/56
- 2001:250:6c39:4300:0:0:0:0/56
- 2001:250:6c39:4400:0:0:0:0/56
- 2001:250:6c39:4500:0:0:0:0/56
- 2001:250:6c39:4600:0:0:0:0/56
- 2001:250:6c39:4700:0:0:0:0/56
- 2001:250:6c39:4800:0:0:0:0/56
- 2001:250:6c39:4900:0:0:0:0/56
- 2001:250:6c39:4a00:0:0:0:0/56
- 2001:250:6c39:4b00:0:0:0:0/56
- 2001:250:6c39:4c00:0:0:0:0/56
- 2001:250:6c39:4d00:0:0:0:0/56
- 2001:250:6c39:4e00:0:0:0:0/56
- 2001:250:6c39:4f00:0:0:0:0/56
- 2001:250:6c39:5000:0:0:0:0/56
- 2001:250:6c39:5100:0:0:0:0/56
- 2001:250:6c39:5200:0:0:0:0/56
- 2001:250:6c39:5300:0:0:0:0/56
- 2001:250:6c39:5400:0:0:0:0/56
- 2001:250:6c39:5500:0:0:0:0/56
- 2001:250:6c39:5600:0:0:0:0/56
- 2001:250:6c39:5700:0:0:0:0/56
- 2001:250:6c39:5800:0:0:0:0/56
- 2001:250:6c39:5900:0:0:0:0/56
- 2001:250:6c39:5a00:0:0:0:0/56
- 2001:250:6c39:5b00:0:0:0:0/56
- 2001:250:6c39:5c00:0:0:0:0/56
- 2001:250:6c39:5d00:0:0:0:0/56
- 2001:250:6c39:5e00:0:0:0:0/56
- 2001:250:6c39:5f00:0:0:0:0/56
- 2001:250:6c39:6000:0:0:0:0/56
- 2001:250:6c39:6100:0:0:0:0/56
- 2001:250:6c39:6200:0:0:0:0/56
- 2001:250:6c39:6300:0:0:0:0/56
- 2001:250:6c39:6400:0:0:0:0/56
- 2001:250:6c39:6500:0:0:0:0/56
- 2001:250:6c39:6600:0:0:0:0/56
- 2001:250:6c39:6700:0:0:0:0/56
- 2001:250:6c39:6800:0:0:0:0/56
- 2001:250:6c39:6900:0:0:0:0/56
- 2001:250:6c39:6a00:0:0:0:0/56
- 2001:250:6c39:6b00:0:0:0:0/56
- 2001:250:6c39:6c00:0:0:0:0/56
- 2001:250:6c39:6d00:0:0:0:0/56
- 2001:250:6c39:6e00:0:0:0:0/56
- 2001:250:6c39:6f00:0:0:0:0/56
- 2001:250:6c39:7000:0:0:0:0/56
- 2001:250:6c39:7100:0:0:0:0/56
- 2001:250:6c39:7200:0:0:0:0/56
- 2001:250:6c39:7300:0:0:0:0/56
- 2001:250:6c39:7400:0:0:0:0/56
- 2001:250:6c39:7500:0:0:0:0/56
- 2001:250:6c39:7600:0:0:0:0/56
- 2001:250:6c39:7700:0:0:0:0/56
- 2001:250:6c39:7800:0:0:0:0/56
- 2001:250:6c39:7900:0:0:0:0/56
- 2001:250:6c39:7a00:0:0:0:0/56
- 2001:250:6c39:7b00:0:0:0:0/56
- 2001:250:6c39:7c00:0:0:0:0/56
- 2001:250:6c39:7d00:0:0:0:0/56
- 2001:250:6c39:7e00:0:0:0:0/56
- 2001:250:6c39:7f00:0:0:0:0/56
- 2001:250:6c39:8000:0:0:0:0/56
- 2001:250:6c39:8100:0:0:0:0/56
- 2001:250:6c39:8200:0:0:0:0/56
- 2001:250:6c39:8300:0:0:0:0/56
- 2001:250:6c39:8400:0:0:0:0/56
- 2001:250:6c39:8500:0:0:0:0/56
- 2001:250:6c39:8600:0:0:0:0/56
- 2001:250:6c39:8700:0:0:0:0/56
- 2001:250:6c39:8800:0:0:0:0/56
- 2001:250:6c39:8900:0:0:0:0/56
- 2001:250:6c39:8a00:0:0:0:0/56
- 2001:250:6c39:8b00:0:0:0:0/56
- 2001:250:6c39:8c00:0:0:0:0/56
- 2001:250:6c39:8d00:0:0:0:0/56
- 2001:250:6c39:8e00:0:0:0:0/56
- 2001:250:6c39:8f00:0:0:0:0/56
- 2001:250:6c39:9000:0:0:0:0/56
- 2001:250:6c39:9100:0:0:0:0/56
- 2001:250:6c39:9200:0:0:0:0/56
- 2001:250:6c39:9300:0:0:0:0/56
- 2001:250:6c39:9400:0:0:0:0/56
- 2001:250:6c39:9500:0:0:0:0/56
- 2001:250:6c39:9600:0:0:0:0/56
- 2001:250:6c39:9700:0:0:0:0/56
- 2001:250:6c39:9800:0:0:0:0/56
- 2001:250:6c39:9900:0:0:0:0/56
- 2001:250:6c39:9a00:0:0:0:0/56
- 2001:250:6c39:9b00:0:0:0:0/56
- 2001:250:6c39:9c00:0:0:0:0/56
- 2001:250:6c39:9d00:0:0:0:0/56
- 2001:250:6c39:9e00:0:0:0:0/56
- 2001:250:6c39:9f00:0:0:0:0/56
- 2001:250:6c39:a000:0:0:0:0/56
- 2001:250:6c39:a100:0:0:0:0/56
- 2001:250:6c39:a200:0:0:0:0/56
- 2001:250:6c39:a300:0:0:0:0/56
- 2001:250:6c39:a400:0:0:0:0/56
- 2001:250:6c39:a500:0:0:0:0/56
- 2001:250:6c39:a600:0:0:0:0/56
- 2001:250:6c39:a700:0:0:0:0/56
- 2001:250:6c39:a800:0:0:0:0/56
- 2001:250:6c39:a900:0:0:0:0/56
- 2001:250:6c39:aa00:0:0:0:0/56
- 2001:250:6c39:ab00:0:0:0:0/56
- 2001:250:6c39:ac00:0:0:0:0/56
- 2001:250:6c39:ad00:0:0:0:0/56
- 2001:250:6c39:ae00:0:0:0:0/56
- 2001:250:6c39:af00:0:0:0:0/56
- 2001:250:6c39:b000:0:0:0:0/56
- 2001:250:6c39:b100:0:0:0:0/56
- 2001:250:6c39:b200:0:0:0:0/56
- 2001:250:6c39:b300:0:0:0:0/56
- 2001:250:6c39:b400:0:0:0:0/56
- 2001:250:6c39:b500:0:0:0:0/56
- 2001:250:6c39:b600:0:0:0:0/56
- 2001:250:6c39:b700:0:0:0:0/56
- 2001:250:6c39:b800:0:0:0:0/56
- 2001:250:6c39:b900:0:0:0:0/56
- 2001:250:6c39:ba00:0:0:0:0/56
- 2001:250:6c39:bb00:0:0:0:0/56
- 2001:250:6c39:bc00:0:0:0:0/56
- 2001:250:6c39:bd00:0:0:0:0/56
- 2001:250:6c39:be00:0:0:0:0/56
- 2001:250:6c39:bf00:0:0:0:0/56
- 2001:250:6c39:c000:0:0:0:0/56
- 2001:250:6c39:c100:0:0:0:0/56
- 2001:250:6c39:c200:0:0:0:0/56
- 2001:250:6c39:c300:0:0:0:0/56
- 2001:250:6c39:c400:0:0:0:0/56
- 2001:250:6c39:c500:0:0:0:0/56
- 2001:250:6c39:c600:0:0:0:0/56
- 2001:250:6c39:c700:0:0:0:0/56
- 2001:250:6c39:c800:0:0:0:0/56
- 2001:250:6c39:c900:0:0:0:0/56
- 2001:250:6c39:ca00:0:0:0:0/56
- 2001:250:6c39:cb00:0:0:0:0/56
- 2001:250:6c39:cc00:0:0:0:0/56
- 2001:250:6c39:cd00:0:0:0:0/56
- 2001:250:6c39:ce00:0:0:0:0/56
- 2001:250:6c39:cf00:0:0:0:0/56
- 2001:250:6c39:d000:0:0:0:0/56
- 2001:250:6c39:d100:0:0:0:0/56
- 2001:250:6c39:d200:0:0:0:0/56
- 2001:250:6c39:d300:0:0:0:0/56
- 2001:250:6c39:d400:0:0:0:0/56
- 2001:250:6c39:d500:0:0:0:0/56
- 2001:250:6c39:d600:0:0:0:0/56
- 2001:250:6c39:d700:0:0:0:0/56
- 2001:250:6c39:d800:0:0:0:0/56
- 2001:250:6c39:d900:0:0:0:0/56
- 2001:250:6c39:da00:0:0:0:0/56
- 2001:250:6c39:db00:0:0:0:0/56
- 2001:250:6c39:dc00:0:0:0:0/56
- 2001:250:6c39:dd00:0:0:0:0/56
- 2001:250:6c39:de00:0:0:0:0/56
- 2001:250:6c39:df00:0:0:0:0/56
- 2001:250:6c39:e000:0:0:0:0/56
- 2001:250:6c39:e100:0:0:0:0/56
- 2001:250:6c39:e200:0:0:0:0/56
- 2001:250:6c39:e300:0:0:0:0/56
- 2001:250:6c39:e400:0:0:0:0/56
- 2001:250:6c39:e500:0:0:0:0/56
- 2001:250:6c39:e600:0:0:0:0/56
- 2001:250:6c39:e700:0:0:0:0/56
- 2001:250:6c39:e800:0:0:0:0/56
- 2001:250:6c39:e900:0:0:0:0/56
- 2001:250:6c39:ea00:0:0:0:0/56
- 2001:250:6c39:eb00:0:0:0:0/56
- 2001:250:6c39:ec00:0:0:0:0/56
- 2001:250:6c39:ed00:0:0:0:0/56
- 2001:250:6c39:ee00:0:0:0:0/56
- 2001:250:6c39:ef00:0:0:0:0/56
- 2001:250:6c39:f000:0:0:0:0/56
- 2001:250:6c39:f100:0:0:0:0/56
- 2001:250:6c39:f200:0:0:0:0/56
- 2001:250:6c39:f300:0:0:0:0/56
- 2001:250:6c39:f400:0:0:0:0/56
- 2001:250:6c39:f500:0:0:0:0/56
- 2001:250:6c39:f600:0:0:0:0/56
- 2001:250:6c39:f700:0:0:0:0/56
- 2001:250:6c39:f800:0:0:0:0/56
- 2001:250:6c39:f900:0:0:0:0/56
- 2001:250:6c39:fa00:0:0:0:0/56
- 2001:250:6c39:fb00:0:0:0:0/56
- 2001:250:6c39:fc00:0:0:0:0/56
- 2001:250:6c39:fd00:0:0:0:0/56
- 2001:250:6c39:fe00:0:0:0:0/56
- 2001:250:6c39:ff00:0:0:0:0/56