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 2001:250:2828::/48 subnet
- 2001:250:2828:0:0:0:0:0/56
- 2001:250:2828:100:0:0:0:0/56
- 2001:250:2828:200:0:0:0:0/56
- 2001:250:2828:300:0:0:0:0/56
- 2001:250:2828:400:0:0:0:0/56
- 2001:250:2828:500:0:0:0:0/56
- 2001:250:2828:600:0:0:0:0/56
- 2001:250:2828:700:0:0:0:0/56
- 2001:250:2828:800:0:0:0:0/56
- 2001:250:2828:900:0:0:0:0/56
- 2001:250:2828:a00:0:0:0:0/56
- 2001:250:2828:b00:0:0:0:0/56
- 2001:250:2828:c00:0:0:0:0/56
- 2001:250:2828:d00:0:0:0:0/56
- 2001:250:2828:e00:0:0:0:0/56
- 2001:250:2828:f00:0:0:0:0/56
- 2001:250:2828:1000:0:0:0:0/56
- 2001:250:2828:1100:0:0:0:0/56
- 2001:250:2828:1200:0:0:0:0/56
- 2001:250:2828:1300:0:0:0:0/56
- 2001:250:2828:1400:0:0:0:0/56
- 2001:250:2828:1500:0:0:0:0/56
- 2001:250:2828:1600:0:0:0:0/56
- 2001:250:2828:1700:0:0:0:0/56
- 2001:250:2828:1800:0:0:0:0/56
- 2001:250:2828:1900:0:0:0:0/56
- 2001:250:2828:1a00:0:0:0:0/56
- 2001:250:2828:1b00:0:0:0:0/56
- 2001:250:2828:1c00:0:0:0:0/56
- 2001:250:2828:1d00:0:0:0:0/56
- 2001:250:2828:1e00:0:0:0:0/56
- 2001:250:2828:1f00:0:0:0:0/56
- 2001:250:2828:2000:0:0:0:0/56
- 2001:250:2828:2100:0:0:0:0/56
- 2001:250:2828:2200:0:0:0:0/56
- 2001:250:2828:2300:0:0:0:0/56
- 2001:250:2828:2400:0:0:0:0/56
- 2001:250:2828:2500:0:0:0:0/56
- 2001:250:2828:2600:0:0:0:0/56
- 2001:250:2828:2700:0:0:0:0/56
- 2001:250:2828:2800:0:0:0:0/56
- 2001:250:2828:2900:0:0:0:0/56
- 2001:250:2828:2a00:0:0:0:0/56
- 2001:250:2828:2b00:0:0:0:0/56
- 2001:250:2828:2c00:0:0:0:0/56
- 2001:250:2828:2d00:0:0:0:0/56
- 2001:250:2828:2e00:0:0:0:0/56
- 2001:250:2828:2f00:0:0:0:0/56
- 2001:250:2828:3000:0:0:0:0/56
- 2001:250:2828:3100:0:0:0:0/56
- 2001:250:2828:3200:0:0:0:0/56
- 2001:250:2828:3300:0:0:0:0/56
- 2001:250:2828:3400:0:0:0:0/56
- 2001:250:2828:3500:0:0:0:0/56
- 2001:250:2828:3600:0:0:0:0/56
- 2001:250:2828:3700:0:0:0:0/56
- 2001:250:2828:3800:0:0:0:0/56
- 2001:250:2828:3900:0:0:0:0/56
- 2001:250:2828:3a00:0:0:0:0/56
- 2001:250:2828:3b00:0:0:0:0/56
- 2001:250:2828:3c00:0:0:0:0/56
- 2001:250:2828:3d00:0:0:0:0/56
- 2001:250:2828:3e00:0:0:0:0/56
- 2001:250:2828:3f00:0:0:0:0/56
- 2001:250:2828:4000:0:0:0:0/56
- 2001:250:2828:4100:0:0:0:0/56
- 2001:250:2828:4200:0:0:0:0/56
- 2001:250:2828:4300:0:0:0:0/56
- 2001:250:2828:4400:0:0:0:0/56
- 2001:250:2828:4500:0:0:0:0/56
- 2001:250:2828:4600:0:0:0:0/56
- 2001:250:2828:4700:0:0:0:0/56
- 2001:250:2828:4800:0:0:0:0/56
- 2001:250:2828:4900:0:0:0:0/56
- 2001:250:2828:4a00:0:0:0:0/56
- 2001:250:2828:4b00:0:0:0:0/56
- 2001:250:2828:4c00:0:0:0:0/56
- 2001:250:2828:4d00:0:0:0:0/56
- 2001:250:2828:4e00:0:0:0:0/56
- 2001:250:2828:4f00:0:0:0:0/56
- 2001:250:2828:5000:0:0:0:0/56
- 2001:250:2828:5100:0:0:0:0/56
- 2001:250:2828:5200:0:0:0:0/56
- 2001:250:2828:5300:0:0:0:0/56
- 2001:250:2828:5400:0:0:0:0/56
- 2001:250:2828:5500:0:0:0:0/56
- 2001:250:2828:5600:0:0:0:0/56
- 2001:250:2828:5700:0:0:0:0/56
- 2001:250:2828:5800:0:0:0:0/56
- 2001:250:2828:5900:0:0:0:0/56
- 2001:250:2828:5a00:0:0:0:0/56
- 2001:250:2828:5b00:0:0:0:0/56
- 2001:250:2828:5c00:0:0:0:0/56
- 2001:250:2828:5d00:0:0:0:0/56
- 2001:250:2828:5e00:0:0:0:0/56
- 2001:250:2828:5f00:0:0:0:0/56
- 2001:250:2828:6000:0:0:0:0/56
- 2001:250:2828:6100:0:0:0:0/56
- 2001:250:2828:6200:0:0:0:0/56
- 2001:250:2828:6300:0:0:0:0/56
- 2001:250:2828:6400:0:0:0:0/56
- 2001:250:2828:6500:0:0:0:0/56
- 2001:250:2828:6600:0:0:0:0/56
- 2001:250:2828:6700:0:0:0:0/56
- 2001:250:2828:6800:0:0:0:0/56
- 2001:250:2828:6900:0:0:0:0/56
- 2001:250:2828:6a00:0:0:0:0/56
- 2001:250:2828:6b00:0:0:0:0/56
- 2001:250:2828:6c00:0:0:0:0/56
- 2001:250:2828:6d00:0:0:0:0/56
- 2001:250:2828:6e00:0:0:0:0/56
- 2001:250:2828:6f00:0:0:0:0/56
- 2001:250:2828:7000:0:0:0:0/56
- 2001:250:2828:7100:0:0:0:0/56
- 2001:250:2828:7200:0:0:0:0/56
- 2001:250:2828:7300:0:0:0:0/56
- 2001:250:2828:7400:0:0:0:0/56
- 2001:250:2828:7500:0:0:0:0/56
- 2001:250:2828:7600:0:0:0:0/56
- 2001:250:2828:7700:0:0:0:0/56
- 2001:250:2828:7800:0:0:0:0/56
- 2001:250:2828:7900:0:0:0:0/56
- 2001:250:2828:7a00:0:0:0:0/56
- 2001:250:2828:7b00:0:0:0:0/56
- 2001:250:2828:7c00:0:0:0:0/56
- 2001:250:2828:7d00:0:0:0:0/56
- 2001:250:2828:7e00:0:0:0:0/56
- 2001:250:2828:7f00:0:0:0:0/56
- 2001:250:2828:8000:0:0:0:0/56
- 2001:250:2828:8100:0:0:0:0/56
- 2001:250:2828:8200:0:0:0:0/56
- 2001:250:2828:8300:0:0:0:0/56
- 2001:250:2828:8400:0:0:0:0/56
- 2001:250:2828:8500:0:0:0:0/56
- 2001:250:2828:8600:0:0:0:0/56
- 2001:250:2828:8700:0:0:0:0/56
- 2001:250:2828:8800:0:0:0:0/56
- 2001:250:2828:8900:0:0:0:0/56
- 2001:250:2828:8a00:0:0:0:0/56
- 2001:250:2828:8b00:0:0:0:0/56
- 2001:250:2828:8c00:0:0:0:0/56
- 2001:250:2828:8d00:0:0:0:0/56
- 2001:250:2828:8e00:0:0:0:0/56
- 2001:250:2828:8f00:0:0:0:0/56
- 2001:250:2828:9000:0:0:0:0/56
- 2001:250:2828:9100:0:0:0:0/56
- 2001:250:2828:9200:0:0:0:0/56
- 2001:250:2828:9300:0:0:0:0/56
- 2001:250:2828:9400:0:0:0:0/56
- 2001:250:2828:9500:0:0:0:0/56
- 2001:250:2828:9600:0:0:0:0/56
- 2001:250:2828:9700:0:0:0:0/56
- 2001:250:2828:9800:0:0:0:0/56
- 2001:250:2828:9900:0:0:0:0/56
- 2001:250:2828:9a00:0:0:0:0/56
- 2001:250:2828:9b00:0:0:0:0/56
- 2001:250:2828:9c00:0:0:0:0/56
- 2001:250:2828:9d00:0:0:0:0/56
- 2001:250:2828:9e00:0:0:0:0/56
- 2001:250:2828:9f00:0:0:0:0/56
- 2001:250:2828:a000:0:0:0:0/56
- 2001:250:2828:a100:0:0:0:0/56
- 2001:250:2828:a200:0:0:0:0/56
- 2001:250:2828:a300:0:0:0:0/56
- 2001:250:2828:a400:0:0:0:0/56
- 2001:250:2828:a500:0:0:0:0/56
- 2001:250:2828:a600:0:0:0:0/56
- 2001:250:2828:a700:0:0:0:0/56
- 2001:250:2828:a800:0:0:0:0/56
- 2001:250:2828:a900:0:0:0:0/56
- 2001:250:2828:aa00:0:0:0:0/56
- 2001:250:2828:ab00:0:0:0:0/56
- 2001:250:2828:ac00:0:0:0:0/56
- 2001:250:2828:ad00:0:0:0:0/56
- 2001:250:2828:ae00:0:0:0:0/56
- 2001:250:2828:af00:0:0:0:0/56
- 2001:250:2828:b000:0:0:0:0/56
- 2001:250:2828:b100:0:0:0:0/56
- 2001:250:2828:b200:0:0:0:0/56
- 2001:250:2828:b300:0:0:0:0/56
- 2001:250:2828:b400:0:0:0:0/56
- 2001:250:2828:b500:0:0:0:0/56
- 2001:250:2828:b600:0:0:0:0/56
- 2001:250:2828:b700:0:0:0:0/56
- 2001:250:2828:b800:0:0:0:0/56
- 2001:250:2828:b900:0:0:0:0/56
- 2001:250:2828:ba00:0:0:0:0/56
- 2001:250:2828:bb00:0:0:0:0/56
- 2001:250:2828:bc00:0:0:0:0/56
- 2001:250:2828:bd00:0:0:0:0/56
- 2001:250:2828:be00:0:0:0:0/56
- 2001:250:2828:bf00:0:0:0:0/56
- 2001:250:2828:c000:0:0:0:0/56
- 2001:250:2828:c100:0:0:0:0/56
- 2001:250:2828:c200:0:0:0:0/56
- 2001:250:2828:c300:0:0:0:0/56
- 2001:250:2828:c400:0:0:0:0/56
- 2001:250:2828:c500:0:0:0:0/56
- 2001:250:2828:c600:0:0:0:0/56
- 2001:250:2828:c700:0:0:0:0/56
- 2001:250:2828:c800:0:0:0:0/56
- 2001:250:2828:c900:0:0:0:0/56
- 2001:250:2828:ca00:0:0:0:0/56
- 2001:250:2828:cb00:0:0:0:0/56
- 2001:250:2828:cc00:0:0:0:0/56
- 2001:250:2828:cd00:0:0:0:0/56
- 2001:250:2828:ce00:0:0:0:0/56
- 2001:250:2828:cf00:0:0:0:0/56
- 2001:250:2828:d000:0:0:0:0/56
- 2001:250:2828:d100:0:0:0:0/56
- 2001:250:2828:d200:0:0:0:0/56
- 2001:250:2828:d300:0:0:0:0/56
- 2001:250:2828:d400:0:0:0:0/56
- 2001:250:2828:d500:0:0:0:0/56
- 2001:250:2828:d600:0:0:0:0/56
- 2001:250:2828:d700:0:0:0:0/56
- 2001:250:2828:d800:0:0:0:0/56
- 2001:250:2828:d900:0:0:0:0/56
- 2001:250:2828:da00:0:0:0:0/56
- 2001:250:2828:db00:0:0:0:0/56
- 2001:250:2828:dc00:0:0:0:0/56
- 2001:250:2828:dd00:0:0:0:0/56
- 2001:250:2828:de00:0:0:0:0/56
- 2001:250:2828:df00:0:0:0:0/56
- 2001:250:2828:e000:0:0:0:0/56
- 2001:250:2828:e100:0:0:0:0/56
- 2001:250:2828:e200:0:0:0:0/56
- 2001:250:2828:e300:0:0:0:0/56
- 2001:250:2828:e400:0:0:0:0/56
- 2001:250:2828:e500:0:0:0:0/56
- 2001:250:2828:e600:0:0:0:0/56
- 2001:250:2828:e700:0:0:0:0/56
- 2001:250:2828:e800:0:0:0:0/56
- 2001:250:2828:e900:0:0:0:0/56
- 2001:250:2828:ea00:0:0:0:0/56
- 2001:250:2828:eb00:0:0:0:0/56
- 2001:250:2828:ec00:0:0:0:0/56
- 2001:250:2828:ed00:0:0:0:0/56
- 2001:250:2828:ee00:0:0:0:0/56
- 2001:250:2828:ef00:0:0:0:0/56
- 2001:250:2828:f000:0:0:0:0/56
- 2001:250:2828:f100:0:0:0:0/56
- 2001:250:2828:f200:0:0:0:0/56
- 2001:250:2828:f300:0:0:0:0/56
- 2001:250:2828:f400:0:0:0:0/56
- 2001:250:2828:f500:0:0:0:0/56
- 2001:250:2828:f600:0:0:0:0/56
- 2001:250:2828:f700:0:0:0:0/56
- 2001:250:2828:f800:0:0:0:0/56
- 2001:250:2828:f900:0:0:0:0/56
- 2001:250:2828:fa00:0:0:0:0/56
- 2001:250:2828:fb00:0:0:0:0/56
- 2001:250:2828:fc00:0:0:0:0/56
- 2001:250:2828:fd00:0:0:0:0/56
- 2001:250:2828:fe00:0:0:0:0/56
- 2001:250:2828:ff00:0:0:0:0/56