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 2001:250:5069::/48 subnet
- 2001:250:5069:0:0:0:0:0/56
- 2001:250:5069:100:0:0:0:0/56
- 2001:250:5069:200:0:0:0:0/56
- 2001:250:5069:300:0:0:0:0/56
- 2001:250:5069:400:0:0:0:0/56
- 2001:250:5069:500:0:0:0:0/56
- 2001:250:5069:600:0:0:0:0/56
- 2001:250:5069:700:0:0:0:0/56
- 2001:250:5069:800:0:0:0:0/56
- 2001:250:5069:900:0:0:0:0/56
- 2001:250:5069:a00:0:0:0:0/56
- 2001:250:5069:b00:0:0:0:0/56
- 2001:250:5069:c00:0:0:0:0/56
- 2001:250:5069:d00:0:0:0:0/56
- 2001:250:5069:e00:0:0:0:0/56
- 2001:250:5069:f00:0:0:0:0/56
- 2001:250:5069:1000:0:0:0:0/56
- 2001:250:5069:1100:0:0:0:0/56
- 2001:250:5069:1200:0:0:0:0/56
- 2001:250:5069:1300:0:0:0:0/56
- 2001:250:5069:1400:0:0:0:0/56
- 2001:250:5069:1500:0:0:0:0/56
- 2001:250:5069:1600:0:0:0:0/56
- 2001:250:5069:1700:0:0:0:0/56
- 2001:250:5069:1800:0:0:0:0/56
- 2001:250:5069:1900:0:0:0:0/56
- 2001:250:5069:1a00:0:0:0:0/56
- 2001:250:5069:1b00:0:0:0:0/56
- 2001:250:5069:1c00:0:0:0:0/56
- 2001:250:5069:1d00:0:0:0:0/56
- 2001:250:5069:1e00:0:0:0:0/56
- 2001:250:5069:1f00:0:0:0:0/56
- 2001:250:5069:2000:0:0:0:0/56
- 2001:250:5069:2100:0:0:0:0/56
- 2001:250:5069:2200:0:0:0:0/56
- 2001:250:5069:2300:0:0:0:0/56
- 2001:250:5069:2400:0:0:0:0/56
- 2001:250:5069:2500:0:0:0:0/56
- 2001:250:5069:2600:0:0:0:0/56
- 2001:250:5069:2700:0:0:0:0/56
- 2001:250:5069:2800:0:0:0:0/56
- 2001:250:5069:2900:0:0:0:0/56
- 2001:250:5069:2a00:0:0:0:0/56
- 2001:250:5069:2b00:0:0:0:0/56
- 2001:250:5069:2c00:0:0:0:0/56
- 2001:250:5069:2d00:0:0:0:0/56
- 2001:250:5069:2e00:0:0:0:0/56
- 2001:250:5069:2f00:0:0:0:0/56
- 2001:250:5069:3000:0:0:0:0/56
- 2001:250:5069:3100:0:0:0:0/56
- 2001:250:5069:3200:0:0:0:0/56
- 2001:250:5069:3300:0:0:0:0/56
- 2001:250:5069:3400:0:0:0:0/56
- 2001:250:5069:3500:0:0:0:0/56
- 2001:250:5069:3600:0:0:0:0/56
- 2001:250:5069:3700:0:0:0:0/56
- 2001:250:5069:3800:0:0:0:0/56
- 2001:250:5069:3900:0:0:0:0/56
- 2001:250:5069:3a00:0:0:0:0/56
- 2001:250:5069:3b00:0:0:0:0/56
- 2001:250:5069:3c00:0:0:0:0/56
- 2001:250:5069:3d00:0:0:0:0/56
- 2001:250:5069:3e00:0:0:0:0/56
- 2001:250:5069:3f00:0:0:0:0/56
- 2001:250:5069:4000:0:0:0:0/56
- 2001:250:5069:4100:0:0:0:0/56
- 2001:250:5069:4200:0:0:0:0/56
- 2001:250:5069:4300:0:0:0:0/56
- 2001:250:5069:4400:0:0:0:0/56
- 2001:250:5069:4500:0:0:0:0/56
- 2001:250:5069:4600:0:0:0:0/56
- 2001:250:5069:4700:0:0:0:0/56
- 2001:250:5069:4800:0:0:0:0/56
- 2001:250:5069:4900:0:0:0:0/56
- 2001:250:5069:4a00:0:0:0:0/56
- 2001:250:5069:4b00:0:0:0:0/56
- 2001:250:5069:4c00:0:0:0:0/56
- 2001:250:5069:4d00:0:0:0:0/56
- 2001:250:5069:4e00:0:0:0:0/56
- 2001:250:5069:4f00:0:0:0:0/56
- 2001:250:5069:5000:0:0:0:0/56
- 2001:250:5069:5100:0:0:0:0/56
- 2001:250:5069:5200:0:0:0:0/56
- 2001:250:5069:5300:0:0:0:0/56
- 2001:250:5069:5400:0:0:0:0/56
- 2001:250:5069:5500:0:0:0:0/56
- 2001:250:5069:5600:0:0:0:0/56
- 2001:250:5069:5700:0:0:0:0/56
- 2001:250:5069:5800:0:0:0:0/56
- 2001:250:5069:5900:0:0:0:0/56
- 2001:250:5069:5a00:0:0:0:0/56
- 2001:250:5069:5b00:0:0:0:0/56
- 2001:250:5069:5c00:0:0:0:0/56
- 2001:250:5069:5d00:0:0:0:0/56
- 2001:250:5069:5e00:0:0:0:0/56
- 2001:250:5069:5f00:0:0:0:0/56
- 2001:250:5069:6000:0:0:0:0/56
- 2001:250:5069:6100:0:0:0:0/56
- 2001:250:5069:6200:0:0:0:0/56
- 2001:250:5069:6300:0:0:0:0/56
- 2001:250:5069:6400:0:0:0:0/56
- 2001:250:5069:6500:0:0:0:0/56
- 2001:250:5069:6600:0:0:0:0/56
- 2001:250:5069:6700:0:0:0:0/56
- 2001:250:5069:6800:0:0:0:0/56
- 2001:250:5069:6900:0:0:0:0/56
- 2001:250:5069:6a00:0:0:0:0/56
- 2001:250:5069:6b00:0:0:0:0/56
- 2001:250:5069:6c00:0:0:0:0/56
- 2001:250:5069:6d00:0:0:0:0/56
- 2001:250:5069:6e00:0:0:0:0/56
- 2001:250:5069:6f00:0:0:0:0/56
- 2001:250:5069:7000:0:0:0:0/56
- 2001:250:5069:7100:0:0:0:0/56
- 2001:250:5069:7200:0:0:0:0/56
- 2001:250:5069:7300:0:0:0:0/56
- 2001:250:5069:7400:0:0:0:0/56
- 2001:250:5069:7500:0:0:0:0/56
- 2001:250:5069:7600:0:0:0:0/56
- 2001:250:5069:7700:0:0:0:0/56
- 2001:250:5069:7800:0:0:0:0/56
- 2001:250:5069:7900:0:0:0:0/56
- 2001:250:5069:7a00:0:0:0:0/56
- 2001:250:5069:7b00:0:0:0:0/56
- 2001:250:5069:7c00:0:0:0:0/56
- 2001:250:5069:7d00:0:0:0:0/56
- 2001:250:5069:7e00:0:0:0:0/56
- 2001:250:5069:7f00:0:0:0:0/56
- 2001:250:5069:8000:0:0:0:0/56
- 2001:250:5069:8100:0:0:0:0/56
- 2001:250:5069:8200:0:0:0:0/56
- 2001:250:5069:8300:0:0:0:0/56
- 2001:250:5069:8400:0:0:0:0/56
- 2001:250:5069:8500:0:0:0:0/56
- 2001:250:5069:8600:0:0:0:0/56
- 2001:250:5069:8700:0:0:0:0/56
- 2001:250:5069:8800:0:0:0:0/56
- 2001:250:5069:8900:0:0:0:0/56
- 2001:250:5069:8a00:0:0:0:0/56
- 2001:250:5069:8b00:0:0:0:0/56
- 2001:250:5069:8c00:0:0:0:0/56
- 2001:250:5069:8d00:0:0:0:0/56
- 2001:250:5069:8e00:0:0:0:0/56
- 2001:250:5069:8f00:0:0:0:0/56
- 2001:250:5069:9000:0:0:0:0/56
- 2001:250:5069:9100:0:0:0:0/56
- 2001:250:5069:9200:0:0:0:0/56
- 2001:250:5069:9300:0:0:0:0/56
- 2001:250:5069:9400:0:0:0:0/56
- 2001:250:5069:9500:0:0:0:0/56
- 2001:250:5069:9600:0:0:0:0/56
- 2001:250:5069:9700:0:0:0:0/56
- 2001:250:5069:9800:0:0:0:0/56
- 2001:250:5069:9900:0:0:0:0/56
- 2001:250:5069:9a00:0:0:0:0/56
- 2001:250:5069:9b00:0:0:0:0/56
- 2001:250:5069:9c00:0:0:0:0/56
- 2001:250:5069:9d00:0:0:0:0/56
- 2001:250:5069:9e00:0:0:0:0/56
- 2001:250:5069:9f00:0:0:0:0/56
- 2001:250:5069:a000:0:0:0:0/56
- 2001:250:5069:a100:0:0:0:0/56
- 2001:250:5069:a200:0:0:0:0/56
- 2001:250:5069:a300:0:0:0:0/56
- 2001:250:5069:a400:0:0:0:0/56
- 2001:250:5069:a500:0:0:0:0/56
- 2001:250:5069:a600:0:0:0:0/56
- 2001:250:5069:a700:0:0:0:0/56
- 2001:250:5069:a800:0:0:0:0/56
- 2001:250:5069:a900:0:0:0:0/56
- 2001:250:5069:aa00:0:0:0:0/56
- 2001:250:5069:ab00:0:0:0:0/56
- 2001:250:5069:ac00:0:0:0:0/56
- 2001:250:5069:ad00:0:0:0:0/56
- 2001:250:5069:ae00:0:0:0:0/56
- 2001:250:5069:af00:0:0:0:0/56
- 2001:250:5069:b000:0:0:0:0/56
- 2001:250:5069:b100:0:0:0:0/56
- 2001:250:5069:b200:0:0:0:0/56
- 2001:250:5069:b300:0:0:0:0/56
- 2001:250:5069:b400:0:0:0:0/56
- 2001:250:5069:b500:0:0:0:0/56
- 2001:250:5069:b600:0:0:0:0/56
- 2001:250:5069:b700:0:0:0:0/56
- 2001:250:5069:b800:0:0:0:0/56
- 2001:250:5069:b900:0:0:0:0/56
- 2001:250:5069:ba00:0:0:0:0/56
- 2001:250:5069:bb00:0:0:0:0/56
- 2001:250:5069:bc00:0:0:0:0/56
- 2001:250:5069:bd00:0:0:0:0/56
- 2001:250:5069:be00:0:0:0:0/56
- 2001:250:5069:bf00:0:0:0:0/56
- 2001:250:5069:c000:0:0:0:0/56
- 2001:250:5069:c100:0:0:0:0/56
- 2001:250:5069:c200:0:0:0:0/56
- 2001:250:5069:c300:0:0:0:0/56
- 2001:250:5069:c400:0:0:0:0/56
- 2001:250:5069:c500:0:0:0:0/56
- 2001:250:5069:c600:0:0:0:0/56
- 2001:250:5069:c700:0:0:0:0/56
- 2001:250:5069:c800:0:0:0:0/56
- 2001:250:5069:c900:0:0:0:0/56
- 2001:250:5069:ca00:0:0:0:0/56
- 2001:250:5069:cb00:0:0:0:0/56
- 2001:250:5069:cc00:0:0:0:0/56
- 2001:250:5069:cd00:0:0:0:0/56
- 2001:250:5069:ce00:0:0:0:0/56
- 2001:250:5069:cf00:0:0:0:0/56
- 2001:250:5069:d000:0:0:0:0/56
- 2001:250:5069:d100:0:0:0:0/56
- 2001:250:5069:d200:0:0:0:0/56
- 2001:250:5069:d300:0:0:0:0/56
- 2001:250:5069:d400:0:0:0:0/56
- 2001:250:5069:d500:0:0:0:0/56
- 2001:250:5069:d600:0:0:0:0/56
- 2001:250:5069:d700:0:0:0:0/56
- 2001:250:5069:d800:0:0:0:0/56
- 2001:250:5069:d900:0:0:0:0/56
- 2001:250:5069:da00:0:0:0:0/56
- 2001:250:5069:db00:0:0:0:0/56
- 2001:250:5069:dc00:0:0:0:0/56
- 2001:250:5069:dd00:0:0:0:0/56
- 2001:250:5069:de00:0:0:0:0/56
- 2001:250:5069:df00:0:0:0:0/56
- 2001:250:5069:e000:0:0:0:0/56
- 2001:250:5069:e100:0:0:0:0/56
- 2001:250:5069:e200:0:0:0:0/56
- 2001:250:5069:e300:0:0:0:0/56
- 2001:250:5069:e400:0:0:0:0/56
- 2001:250:5069:e500:0:0:0:0/56
- 2001:250:5069:e600:0:0:0:0/56
- 2001:250:5069:e700:0:0:0:0/56
- 2001:250:5069:e800:0:0:0:0/56
- 2001:250:5069:e900:0:0:0:0/56
- 2001:250:5069:ea00:0:0:0:0/56
- 2001:250:5069:eb00:0:0:0:0/56
- 2001:250:5069:ec00:0:0:0:0/56
- 2001:250:5069:ed00:0:0:0:0/56
- 2001:250:5069:ee00:0:0:0:0/56
- 2001:250:5069:ef00:0:0:0:0/56
- 2001:250:5069:f000:0:0:0:0/56
- 2001:250:5069:f100:0:0:0:0/56
- 2001:250:5069:f200:0:0:0:0/56
- 2001:250:5069:f300:0:0:0:0/56
- 2001:250:5069:f400:0:0:0:0/56
- 2001:250:5069:f500:0:0:0:0/56
- 2001:250:5069:f600:0:0:0:0/56
- 2001:250:5069:f700:0:0:0:0/56
- 2001:250:5069:f800:0:0:0:0/56
- 2001:250:5069:f900:0:0:0:0/56
- 2001:250:5069:fa00:0:0:0:0/56
- 2001:250:5069:fb00:0:0:0:0/56
- 2001:250:5069:fc00:0:0:0:0/56
- 2001:250:5069:fd00:0:0:0:0/56
- 2001:250:5069:fe00:0:0:0:0/56
- 2001:250:5069:ff00:0:0:0:0/56