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 2001:250:3810::/48 subnet
- 2001:250:3810:0:0:0:0:0/56
- 2001:250:3810:100:0:0:0:0/56
- 2001:250:3810:200:0:0:0:0/56
- 2001:250:3810:300:0:0:0:0/56
- 2001:250:3810:400:0:0:0:0/56
- 2001:250:3810:500:0:0:0:0/56
- 2001:250:3810:600:0:0:0:0/56
- 2001:250:3810:700:0:0:0:0/56
- 2001:250:3810:800:0:0:0:0/56
- 2001:250:3810:900:0:0:0:0/56
- 2001:250:3810:a00:0:0:0:0/56
- 2001:250:3810:b00:0:0:0:0/56
- 2001:250:3810:c00:0:0:0:0/56
- 2001:250:3810:d00:0:0:0:0/56
- 2001:250:3810:e00:0:0:0:0/56
- 2001:250:3810:f00:0:0:0:0/56
- 2001:250:3810:1000:0:0:0:0/56
- 2001:250:3810:1100:0:0:0:0/56
- 2001:250:3810:1200:0:0:0:0/56
- 2001:250:3810:1300:0:0:0:0/56
- 2001:250:3810:1400:0:0:0:0/56
- 2001:250:3810:1500:0:0:0:0/56
- 2001:250:3810:1600:0:0:0:0/56
- 2001:250:3810:1700:0:0:0:0/56
- 2001:250:3810:1800:0:0:0:0/56
- 2001:250:3810:1900:0:0:0:0/56
- 2001:250:3810:1a00:0:0:0:0/56
- 2001:250:3810:1b00:0:0:0:0/56
- 2001:250:3810:1c00:0:0:0:0/56
- 2001:250:3810:1d00:0:0:0:0/56
- 2001:250:3810:1e00:0:0:0:0/56
- 2001:250:3810:1f00:0:0:0:0/56
- 2001:250:3810:2000:0:0:0:0/56
- 2001:250:3810:2100:0:0:0:0/56
- 2001:250:3810:2200:0:0:0:0/56
- 2001:250:3810:2300:0:0:0:0/56
- 2001:250:3810:2400:0:0:0:0/56
- 2001:250:3810:2500:0:0:0:0/56
- 2001:250:3810:2600:0:0:0:0/56
- 2001:250:3810:2700:0:0:0:0/56
- 2001:250:3810:2800:0:0:0:0/56
- 2001:250:3810:2900:0:0:0:0/56
- 2001:250:3810:2a00:0:0:0:0/56
- 2001:250:3810:2b00:0:0:0:0/56
- 2001:250:3810:2c00:0:0:0:0/56
- 2001:250:3810:2d00:0:0:0:0/56
- 2001:250:3810:2e00:0:0:0:0/56
- 2001:250:3810:2f00:0:0:0:0/56
- 2001:250:3810:3000:0:0:0:0/56
- 2001:250:3810:3100:0:0:0:0/56
- 2001:250:3810:3200:0:0:0:0/56
- 2001:250:3810:3300:0:0:0:0/56
- 2001:250:3810:3400:0:0:0:0/56
- 2001:250:3810:3500:0:0:0:0/56
- 2001:250:3810:3600:0:0:0:0/56
- 2001:250:3810:3700:0:0:0:0/56
- 2001:250:3810:3800:0:0:0:0/56
- 2001:250:3810:3900:0:0:0:0/56
- 2001:250:3810:3a00:0:0:0:0/56
- 2001:250:3810:3b00:0:0:0:0/56
- 2001:250:3810:3c00:0:0:0:0/56
- 2001:250:3810:3d00:0:0:0:0/56
- 2001:250:3810:3e00:0:0:0:0/56
- 2001:250:3810:3f00:0:0:0:0/56
- 2001:250:3810:4000:0:0:0:0/56
- 2001:250:3810:4100:0:0:0:0/56
- 2001:250:3810:4200:0:0:0:0/56
- 2001:250:3810:4300:0:0:0:0/56
- 2001:250:3810:4400:0:0:0:0/56
- 2001:250:3810:4500:0:0:0:0/56
- 2001:250:3810:4600:0:0:0:0/56
- 2001:250:3810:4700:0:0:0:0/56
- 2001:250:3810:4800:0:0:0:0/56
- 2001:250:3810:4900:0:0:0:0/56
- 2001:250:3810:4a00:0:0:0:0/56
- 2001:250:3810:4b00:0:0:0:0/56
- 2001:250:3810:4c00:0:0:0:0/56
- 2001:250:3810:4d00:0:0:0:0/56
- 2001:250:3810:4e00:0:0:0:0/56
- 2001:250:3810:4f00:0:0:0:0/56
- 2001:250:3810:5000:0:0:0:0/56
- 2001:250:3810:5100:0:0:0:0/56
- 2001:250:3810:5200:0:0:0:0/56
- 2001:250:3810:5300:0:0:0:0/56
- 2001:250:3810:5400:0:0:0:0/56
- 2001:250:3810:5500:0:0:0:0/56
- 2001:250:3810:5600:0:0:0:0/56
- 2001:250:3810:5700:0:0:0:0/56
- 2001:250:3810:5800:0:0:0:0/56
- 2001:250:3810:5900:0:0:0:0/56
- 2001:250:3810:5a00:0:0:0:0/56
- 2001:250:3810:5b00:0:0:0:0/56
- 2001:250:3810:5c00:0:0:0:0/56
- 2001:250:3810:5d00:0:0:0:0/56
- 2001:250:3810:5e00:0:0:0:0/56
- 2001:250:3810:5f00:0:0:0:0/56
- 2001:250:3810:6000:0:0:0:0/56
- 2001:250:3810:6100:0:0:0:0/56
- 2001:250:3810:6200:0:0:0:0/56
- 2001:250:3810:6300:0:0:0:0/56
- 2001:250:3810:6400:0:0:0:0/56
- 2001:250:3810:6500:0:0:0:0/56
- 2001:250:3810:6600:0:0:0:0/56
- 2001:250:3810:6700:0:0:0:0/56
- 2001:250:3810:6800:0:0:0:0/56
- 2001:250:3810:6900:0:0:0:0/56
- 2001:250:3810:6a00:0:0:0:0/56
- 2001:250:3810:6b00:0:0:0:0/56
- 2001:250:3810:6c00:0:0:0:0/56
- 2001:250:3810:6d00:0:0:0:0/56
- 2001:250:3810:6e00:0:0:0:0/56
- 2001:250:3810:6f00:0:0:0:0/56
- 2001:250:3810:7000:0:0:0:0/56
- 2001:250:3810:7100:0:0:0:0/56
- 2001:250:3810:7200:0:0:0:0/56
- 2001:250:3810:7300:0:0:0:0/56
- 2001:250:3810:7400:0:0:0:0/56
- 2001:250:3810:7500:0:0:0:0/56
- 2001:250:3810:7600:0:0:0:0/56
- 2001:250:3810:7700:0:0:0:0/56
- 2001:250:3810:7800:0:0:0:0/56
- 2001:250:3810:7900:0:0:0:0/56
- 2001:250:3810:7a00:0:0:0:0/56
- 2001:250:3810:7b00:0:0:0:0/56
- 2001:250:3810:7c00:0:0:0:0/56
- 2001:250:3810:7d00:0:0:0:0/56
- 2001:250:3810:7e00:0:0:0:0/56
- 2001:250:3810:7f00:0:0:0:0/56
- 2001:250:3810:8000:0:0:0:0/56
- 2001:250:3810:8100:0:0:0:0/56
- 2001:250:3810:8200:0:0:0:0/56
- 2001:250:3810:8300:0:0:0:0/56
- 2001:250:3810:8400:0:0:0:0/56
- 2001:250:3810:8500:0:0:0:0/56
- 2001:250:3810:8600:0:0:0:0/56
- 2001:250:3810:8700:0:0:0:0/56
- 2001:250:3810:8800:0:0:0:0/56
- 2001:250:3810:8900:0:0:0:0/56
- 2001:250:3810:8a00:0:0:0:0/56
- 2001:250:3810:8b00:0:0:0:0/56
- 2001:250:3810:8c00:0:0:0:0/56
- 2001:250:3810:8d00:0:0:0:0/56
- 2001:250:3810:8e00:0:0:0:0/56
- 2001:250:3810:8f00:0:0:0:0/56
- 2001:250:3810:9000:0:0:0:0/56
- 2001:250:3810:9100:0:0:0:0/56
- 2001:250:3810:9200:0:0:0:0/56
- 2001:250:3810:9300:0:0:0:0/56
- 2001:250:3810:9400:0:0:0:0/56
- 2001:250:3810:9500:0:0:0:0/56
- 2001:250:3810:9600:0:0:0:0/56
- 2001:250:3810:9700:0:0:0:0/56
- 2001:250:3810:9800:0:0:0:0/56
- 2001:250:3810:9900:0:0:0:0/56
- 2001:250:3810:9a00:0:0:0:0/56
- 2001:250:3810:9b00:0:0:0:0/56
- 2001:250:3810:9c00:0:0:0:0/56
- 2001:250:3810:9d00:0:0:0:0/56
- 2001:250:3810:9e00:0:0:0:0/56
- 2001:250:3810:9f00:0:0:0:0/56
- 2001:250:3810:a000:0:0:0:0/56
- 2001:250:3810:a100:0:0:0:0/56
- 2001:250:3810:a200:0:0:0:0/56
- 2001:250:3810:a300:0:0:0:0/56
- 2001:250:3810:a400:0:0:0:0/56
- 2001:250:3810:a500:0:0:0:0/56
- 2001:250:3810:a600:0:0:0:0/56
- 2001:250:3810:a700:0:0:0:0/56
- 2001:250:3810:a800:0:0:0:0/56
- 2001:250:3810:a900:0:0:0:0/56
- 2001:250:3810:aa00:0:0:0:0/56
- 2001:250:3810:ab00:0:0:0:0/56
- 2001:250:3810:ac00:0:0:0:0/56
- 2001:250:3810:ad00:0:0:0:0/56
- 2001:250:3810:ae00:0:0:0:0/56
- 2001:250:3810:af00:0:0:0:0/56
- 2001:250:3810:b000:0:0:0:0/56
- 2001:250:3810:b100:0:0:0:0/56
- 2001:250:3810:b200:0:0:0:0/56
- 2001:250:3810:b300:0:0:0:0/56
- 2001:250:3810:b400:0:0:0:0/56
- 2001:250:3810:b500:0:0:0:0/56
- 2001:250:3810:b600:0:0:0:0/56
- 2001:250:3810:b700:0:0:0:0/56
- 2001:250:3810:b800:0:0:0:0/56
- 2001:250:3810:b900:0:0:0:0/56
- 2001:250:3810:ba00:0:0:0:0/56
- 2001:250:3810:bb00:0:0:0:0/56
- 2001:250:3810:bc00:0:0:0:0/56
- 2001:250:3810:bd00:0:0:0:0/56
- 2001:250:3810:be00:0:0:0:0/56
- 2001:250:3810:bf00:0:0:0:0/56
- 2001:250:3810:c000:0:0:0:0/56
- 2001:250:3810:c100:0:0:0:0/56
- 2001:250:3810:c200:0:0:0:0/56
- 2001:250:3810:c300:0:0:0:0/56
- 2001:250:3810:c400:0:0:0:0/56
- 2001:250:3810:c500:0:0:0:0/56
- 2001:250:3810:c600:0:0:0:0/56
- 2001:250:3810:c700:0:0:0:0/56
- 2001:250:3810:c800:0:0:0:0/56
- 2001:250:3810:c900:0:0:0:0/56
- 2001:250:3810:ca00:0:0:0:0/56
- 2001:250:3810:cb00:0:0:0:0/56
- 2001:250:3810:cc00:0:0:0:0/56
- 2001:250:3810:cd00:0:0:0:0/56
- 2001:250:3810:ce00:0:0:0:0/56
- 2001:250:3810:cf00:0:0:0:0/56
- 2001:250:3810:d000:0:0:0:0/56
- 2001:250:3810:d100:0:0:0:0/56
- 2001:250:3810:d200:0:0:0:0/56
- 2001:250:3810:d300:0:0:0:0/56
- 2001:250:3810:d400:0:0:0:0/56
- 2001:250:3810:d500:0:0:0:0/56
- 2001:250:3810:d600:0:0:0:0/56
- 2001:250:3810:d700:0:0:0:0/56
- 2001:250:3810:d800:0:0:0:0/56
- 2001:250:3810:d900:0:0:0:0/56
- 2001:250:3810:da00:0:0:0:0/56
- 2001:250:3810:db00:0:0:0:0/56
- 2001:250:3810:dc00:0:0:0:0/56
- 2001:250:3810:dd00:0:0:0:0/56
- 2001:250:3810:de00:0:0:0:0/56
- 2001:250:3810:df00:0:0:0:0/56
- 2001:250:3810:e000:0:0:0:0/56
- 2001:250:3810:e100:0:0:0:0/56
- 2001:250:3810:e200:0:0:0:0/56
- 2001:250:3810:e300:0:0:0:0/56
- 2001:250:3810:e400:0:0:0:0/56
- 2001:250:3810:e500:0:0:0:0/56
- 2001:250:3810:e600:0:0:0:0/56
- 2001:250:3810:e700:0:0:0:0/56
- 2001:250:3810:e800:0:0:0:0/56
- 2001:250:3810:e900:0:0:0:0/56
- 2001:250:3810:ea00:0:0:0:0/56
- 2001:250:3810:eb00:0:0:0:0/56
- 2001:250:3810:ec00:0:0:0:0/56
- 2001:250:3810:ed00:0:0:0:0/56
- 2001:250:3810:ee00:0:0:0:0/56
- 2001:250:3810:ef00:0:0:0:0/56
- 2001:250:3810:f000:0:0:0:0/56
- 2001:250:3810:f100:0:0:0:0/56
- 2001:250:3810:f200:0:0:0:0/56
- 2001:250:3810:f300:0:0:0:0/56
- 2001:250:3810:f400:0:0:0:0/56
- 2001:250:3810:f500:0:0:0:0/56
- 2001:250:3810:f600:0:0:0:0/56
- 2001:250:3810:f700:0:0:0:0/56
- 2001:250:3810:f800:0:0:0:0/56
- 2001:250:3810:f900:0:0:0:0/56
- 2001:250:3810:fa00:0:0:0:0/56
- 2001:250:3810:fb00:0:0:0:0/56
- 2001:250:3810:fc00:0:0:0:0/56
- 2001:250:3810:fd00:0:0:0:0/56
- 2001:250:3810:fe00:0:0:0:0/56
- 2001:250:3810:ff00:0:0:0:0/56