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
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 2024-07-04
mnt-by: MAINT-CERNET-AP
last-modified: 2024-07-04T04:10:10Z
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 2024-07-04
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2024-07-04T04:10:19Z
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 2001:250:817::/48 subnet
- 2001:250:817:0:0:0:0:0/56
- 2001:250:817:100:0:0:0:0/56
- 2001:250:817:200:0:0:0:0/56
- 2001:250:817:300:0:0:0:0/56
- 2001:250:817:400:0:0:0:0/56
- 2001:250:817:500:0:0:0:0/56
- 2001:250:817:600:0:0:0:0/56
- 2001:250:817:700:0:0:0:0/56
- 2001:250:817:800:0:0:0:0/56
- 2001:250:817:900:0:0:0:0/56
- 2001:250:817:a00:0:0:0:0/56
- 2001:250:817:b00:0:0:0:0/56
- 2001:250:817:c00:0:0:0:0/56
- 2001:250:817:d00:0:0:0:0/56
- 2001:250:817:e00:0:0:0:0/56
- 2001:250:817:f00:0:0:0:0/56
- 2001:250:817:1000:0:0:0:0/56
- 2001:250:817:1100:0:0:0:0/56
- 2001:250:817:1200:0:0:0:0/56
- 2001:250:817:1300:0:0:0:0/56
- 2001:250:817:1400:0:0:0:0/56
- 2001:250:817:1500:0:0:0:0/56
- 2001:250:817:1600:0:0:0:0/56
- 2001:250:817:1700:0:0:0:0/56
- 2001:250:817:1800:0:0:0:0/56
- 2001:250:817:1900:0:0:0:0/56
- 2001:250:817:1a00:0:0:0:0/56
- 2001:250:817:1b00:0:0:0:0/56
- 2001:250:817:1c00:0:0:0:0/56
- 2001:250:817:1d00:0:0:0:0/56
- 2001:250:817:1e00:0:0:0:0/56
- 2001:250:817:1f00:0:0:0:0/56
- 2001:250:817:2000:0:0:0:0/56
- 2001:250:817:2100:0:0:0:0/56
- 2001:250:817:2200:0:0:0:0/56
- 2001:250:817:2300:0:0:0:0/56
- 2001:250:817:2400:0:0:0:0/56
- 2001:250:817:2500:0:0:0:0/56
- 2001:250:817:2600:0:0:0:0/56
- 2001:250:817:2700:0:0:0:0/56
- 2001:250:817:2800:0:0:0:0/56
- 2001:250:817:2900:0:0:0:0/56
- 2001:250:817:2a00:0:0:0:0/56
- 2001:250:817:2b00:0:0:0:0/56
- 2001:250:817:2c00:0:0:0:0/56
- 2001:250:817:2d00:0:0:0:0/56
- 2001:250:817:2e00:0:0:0:0/56
- 2001:250:817:2f00:0:0:0:0/56
- 2001:250:817:3000:0:0:0:0/56
- 2001:250:817:3100:0:0:0:0/56
- 2001:250:817:3200:0:0:0:0/56
- 2001:250:817:3300:0:0:0:0/56
- 2001:250:817:3400:0:0:0:0/56
- 2001:250:817:3500:0:0:0:0/56
- 2001:250:817:3600:0:0:0:0/56
- 2001:250:817:3700:0:0:0:0/56
- 2001:250:817:3800:0:0:0:0/56
- 2001:250:817:3900:0:0:0:0/56
- 2001:250:817:3a00:0:0:0:0/56
- 2001:250:817:3b00:0:0:0:0/56
- 2001:250:817:3c00:0:0:0:0/56
- 2001:250:817:3d00:0:0:0:0/56
- 2001:250:817:3e00:0:0:0:0/56
- 2001:250:817:3f00:0:0:0:0/56
- 2001:250:817:4000:0:0:0:0/56
- 2001:250:817:4100:0:0:0:0/56
- 2001:250:817:4200:0:0:0:0/56
- 2001:250:817:4300:0:0:0:0/56
- 2001:250:817:4400:0:0:0:0/56
- 2001:250:817:4500:0:0:0:0/56
- 2001:250:817:4600:0:0:0:0/56
- 2001:250:817:4700:0:0:0:0/56
- 2001:250:817:4800:0:0:0:0/56
- 2001:250:817:4900:0:0:0:0/56
- 2001:250:817:4a00:0:0:0:0/56
- 2001:250:817:4b00:0:0:0:0/56
- 2001:250:817:4c00:0:0:0:0/56
- 2001:250:817:4d00:0:0:0:0/56
- 2001:250:817:4e00:0:0:0:0/56
- 2001:250:817:4f00:0:0:0:0/56
- 2001:250:817:5000:0:0:0:0/56
- 2001:250:817:5100:0:0:0:0/56
- 2001:250:817:5200:0:0:0:0/56
- 2001:250:817:5300:0:0:0:0/56
- 2001:250:817:5400:0:0:0:0/56
- 2001:250:817:5500:0:0:0:0/56
- 2001:250:817:5600:0:0:0:0/56
- 2001:250:817:5700:0:0:0:0/56
- 2001:250:817:5800:0:0:0:0/56
- 2001:250:817:5900:0:0:0:0/56
- 2001:250:817:5a00:0:0:0:0/56
- 2001:250:817:5b00:0:0:0:0/56
- 2001:250:817:5c00:0:0:0:0/56
- 2001:250:817:5d00:0:0:0:0/56
- 2001:250:817:5e00:0:0:0:0/56
- 2001:250:817:5f00:0:0:0:0/56
- 2001:250:817:6000:0:0:0:0/56
- 2001:250:817:6100:0:0:0:0/56
- 2001:250:817:6200:0:0:0:0/56
- 2001:250:817:6300:0:0:0:0/56
- 2001:250:817:6400:0:0:0:0/56
- 2001:250:817:6500:0:0:0:0/56
- 2001:250:817:6600:0:0:0:0/56
- 2001:250:817:6700:0:0:0:0/56
- 2001:250:817:6800:0:0:0:0/56
- 2001:250:817:6900:0:0:0:0/56
- 2001:250:817:6a00:0:0:0:0/56
- 2001:250:817:6b00:0:0:0:0/56
- 2001:250:817:6c00:0:0:0:0/56
- 2001:250:817:6d00:0:0:0:0/56
- 2001:250:817:6e00:0:0:0:0/56
- 2001:250:817:6f00:0:0:0:0/56
- 2001:250:817:7000:0:0:0:0/56
- 2001:250:817:7100:0:0:0:0/56
- 2001:250:817:7200:0:0:0:0/56
- 2001:250:817:7300:0:0:0:0/56
- 2001:250:817:7400:0:0:0:0/56
- 2001:250:817:7500:0:0:0:0/56
- 2001:250:817:7600:0:0:0:0/56
- 2001:250:817:7700:0:0:0:0/56
- 2001:250:817:7800:0:0:0:0/56
- 2001:250:817:7900:0:0:0:0/56
- 2001:250:817:7a00:0:0:0:0/56
- 2001:250:817:7b00:0:0:0:0/56
- 2001:250:817:7c00:0:0:0:0/56
- 2001:250:817:7d00:0:0:0:0/56
- 2001:250:817:7e00:0:0:0:0/56
- 2001:250:817:7f00:0:0:0:0/56
- 2001:250:817:8000:0:0:0:0/56
- 2001:250:817:8100:0:0:0:0/56
- 2001:250:817:8200:0:0:0:0/56
- 2001:250:817:8300:0:0:0:0/56
- 2001:250:817:8400:0:0:0:0/56
- 2001:250:817:8500:0:0:0:0/56
- 2001:250:817:8600:0:0:0:0/56
- 2001:250:817:8700:0:0:0:0/56
- 2001:250:817:8800:0:0:0:0/56
- 2001:250:817:8900:0:0:0:0/56
- 2001:250:817:8a00:0:0:0:0/56
- 2001:250:817:8b00:0:0:0:0/56
- 2001:250:817:8c00:0:0:0:0/56
- 2001:250:817:8d00:0:0:0:0/56
- 2001:250:817:8e00:0:0:0:0/56
- 2001:250:817:8f00:0:0:0:0/56
- 2001:250:817:9000:0:0:0:0/56
- 2001:250:817:9100:0:0:0:0/56
- 2001:250:817:9200:0:0:0:0/56
- 2001:250:817:9300:0:0:0:0/56
- 2001:250:817:9400:0:0:0:0/56
- 2001:250:817:9500:0:0:0:0/56
- 2001:250:817:9600:0:0:0:0/56
- 2001:250:817:9700:0:0:0:0/56
- 2001:250:817:9800:0:0:0:0/56
- 2001:250:817:9900:0:0:0:0/56
- 2001:250:817:9a00:0:0:0:0/56
- 2001:250:817:9b00:0:0:0:0/56
- 2001:250:817:9c00:0:0:0:0/56
- 2001:250:817:9d00:0:0:0:0/56
- 2001:250:817:9e00:0:0:0:0/56
- 2001:250:817:9f00:0:0:0:0/56
- 2001:250:817:a000:0:0:0:0/56
- 2001:250:817:a100:0:0:0:0/56
- 2001:250:817:a200:0:0:0:0/56
- 2001:250:817:a300:0:0:0:0/56
- 2001:250:817:a400:0:0:0:0/56
- 2001:250:817:a500:0:0:0:0/56
- 2001:250:817:a600:0:0:0:0/56
- 2001:250:817:a700:0:0:0:0/56
- 2001:250:817:a800:0:0:0:0/56
- 2001:250:817:a900:0:0:0:0/56
- 2001:250:817:aa00:0:0:0:0/56
- 2001:250:817:ab00:0:0:0:0/56
- 2001:250:817:ac00:0:0:0:0/56
- 2001:250:817:ad00:0:0:0:0/56
- 2001:250:817:ae00:0:0:0:0/56
- 2001:250:817:af00:0:0:0:0/56
- 2001:250:817:b000:0:0:0:0/56
- 2001:250:817:b100:0:0:0:0/56
- 2001:250:817:b200:0:0:0:0/56
- 2001:250:817:b300:0:0:0:0/56
- 2001:250:817:b400:0:0:0:0/56
- 2001:250:817:b500:0:0:0:0/56
- 2001:250:817:b600:0:0:0:0/56
- 2001:250:817:b700:0:0:0:0/56
- 2001:250:817:b800:0:0:0:0/56
- 2001:250:817:b900:0:0:0:0/56
- 2001:250:817:ba00:0:0:0:0/56
- 2001:250:817:bb00:0:0:0:0/56
- 2001:250:817:bc00:0:0:0:0/56
- 2001:250:817:bd00:0:0:0:0/56
- 2001:250:817:be00:0:0:0:0/56
- 2001:250:817:bf00:0:0:0:0/56
- 2001:250:817:c000:0:0:0:0/56
- 2001:250:817:c100:0:0:0:0/56
- 2001:250:817:c200:0:0:0:0/56
- 2001:250:817:c300:0:0:0:0/56
- 2001:250:817:c400:0:0:0:0/56
- 2001:250:817:c500:0:0:0:0/56
- 2001:250:817:c600:0:0:0:0/56
- 2001:250:817:c700:0:0:0:0/56
- 2001:250:817:c800:0:0:0:0/56
- 2001:250:817:c900:0:0:0:0/56
- 2001:250:817:ca00:0:0:0:0/56
- 2001:250:817:cb00:0:0:0:0/56
- 2001:250:817:cc00:0:0:0:0/56
- 2001:250:817:cd00:0:0:0:0/56
- 2001:250:817:ce00:0:0:0:0/56
- 2001:250:817:cf00:0:0:0:0/56
- 2001:250:817:d000:0:0:0:0/56
- 2001:250:817:d100:0:0:0:0/56
- 2001:250:817:d200:0:0:0:0/56
- 2001:250:817:d300:0:0:0:0/56
- 2001:250:817:d400:0:0:0:0/56
- 2001:250:817:d500:0:0:0:0/56
- 2001:250:817:d600:0:0:0:0/56
- 2001:250:817:d700:0:0:0:0/56
- 2001:250:817:d800:0:0:0:0/56
- 2001:250:817:d900:0:0:0:0/56
- 2001:250:817:da00:0:0:0:0/56
- 2001:250:817:db00:0:0:0:0/56
- 2001:250:817:dc00:0:0:0:0/56
- 2001:250:817:dd00:0:0:0:0/56
- 2001:250:817:de00:0:0:0:0/56
- 2001:250:817:df00:0:0:0:0/56
- 2001:250:817:e000:0:0:0:0/56
- 2001:250:817:e100:0:0:0:0/56
- 2001:250:817:e200:0:0:0:0/56
- 2001:250:817:e300:0:0:0:0/56
- 2001:250:817:e400:0:0:0:0/56
- 2001:250:817:e500:0:0:0:0/56
- 2001:250:817:e600:0:0:0:0/56
- 2001:250:817:e700:0:0:0:0/56
- 2001:250:817:e800:0:0:0:0/56
- 2001:250:817:e900:0:0:0:0/56
- 2001:250:817:ea00:0:0:0:0/56
- 2001:250:817:eb00:0:0:0:0/56
- 2001:250:817:ec00:0:0:0:0/56
- 2001:250:817:ed00:0:0:0:0/56
- 2001:250:817:ee00:0:0:0:0/56
- 2001:250:817:ef00:0:0:0:0/56
- 2001:250:817:f000:0:0:0:0/56
- 2001:250:817:f100:0:0:0:0/56
- 2001:250:817:f200:0:0:0:0/56
- 2001:250:817:f300:0:0:0:0/56
- 2001:250:817:f400:0:0:0:0/56
- 2001:250:817:f500:0:0:0:0/56
- 2001:250:817:f600:0:0:0:0/56
- 2001:250:817:f700:0:0:0:0/56
- 2001:250:817:f800:0:0:0:0/56
- 2001:250:817:f900:0:0:0:0/56
- 2001:250:817:fa00:0:0:0:0/56
- 2001:250:817:fb00:0:0:0:0/56
- 2001:250:817:fc00:0:0:0:0/56
- 2001:250:817:fd00:0:0:0:0/56
- 2001:250:817:fe00:0:0:0:0/56
- 2001:250:817:ff00:0:0:0:0/56