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 2001:250:848::/48 subnet
- 2001:250:848:0:0:0:0:0/56
- 2001:250:848:100:0:0:0:0/56
- 2001:250:848:200:0:0:0:0/56
- 2001:250:848:300:0:0:0:0/56
- 2001:250:848:400:0:0:0:0/56
- 2001:250:848:500:0:0:0:0/56
- 2001:250:848:600:0:0:0:0/56
- 2001:250:848:700:0:0:0:0/56
- 2001:250:848:800:0:0:0:0/56
- 2001:250:848:900:0:0:0:0/56
- 2001:250:848:a00:0:0:0:0/56
- 2001:250:848:b00:0:0:0:0/56
- 2001:250:848:c00:0:0:0:0/56
- 2001:250:848:d00:0:0:0:0/56
- 2001:250:848:e00:0:0:0:0/56
- 2001:250:848:f00:0:0:0:0/56
- 2001:250:848:1000:0:0:0:0/56
- 2001:250:848:1100:0:0:0:0/56
- 2001:250:848:1200:0:0:0:0/56
- 2001:250:848:1300:0:0:0:0/56
- 2001:250:848:1400:0:0:0:0/56
- 2001:250:848:1500:0:0:0:0/56
- 2001:250:848:1600:0:0:0:0/56
- 2001:250:848:1700:0:0:0:0/56
- 2001:250:848:1800:0:0:0:0/56
- 2001:250:848:1900:0:0:0:0/56
- 2001:250:848:1a00:0:0:0:0/56
- 2001:250:848:1b00:0:0:0:0/56
- 2001:250:848:1c00:0:0:0:0/56
- 2001:250:848:1d00:0:0:0:0/56
- 2001:250:848:1e00:0:0:0:0/56
- 2001:250:848:1f00:0:0:0:0/56
- 2001:250:848:2000:0:0:0:0/56
- 2001:250:848:2100:0:0:0:0/56
- 2001:250:848:2200:0:0:0:0/56
- 2001:250:848:2300:0:0:0:0/56
- 2001:250:848:2400:0:0:0:0/56
- 2001:250:848:2500:0:0:0:0/56
- 2001:250:848:2600:0:0:0:0/56
- 2001:250:848:2700:0:0:0:0/56
- 2001:250:848:2800:0:0:0:0/56
- 2001:250:848:2900:0:0:0:0/56
- 2001:250:848:2a00:0:0:0:0/56
- 2001:250:848:2b00:0:0:0:0/56
- 2001:250:848:2c00:0:0:0:0/56
- 2001:250:848:2d00:0:0:0:0/56
- 2001:250:848:2e00:0:0:0:0/56
- 2001:250:848:2f00:0:0:0:0/56
- 2001:250:848:3000:0:0:0:0/56
- 2001:250:848:3100:0:0:0:0/56
- 2001:250:848:3200:0:0:0:0/56
- 2001:250:848:3300:0:0:0:0/56
- 2001:250:848:3400:0:0:0:0/56
- 2001:250:848:3500:0:0:0:0/56
- 2001:250:848:3600:0:0:0:0/56
- 2001:250:848:3700:0:0:0:0/56
- 2001:250:848:3800:0:0:0:0/56
- 2001:250:848:3900:0:0:0:0/56
- 2001:250:848:3a00:0:0:0:0/56
- 2001:250:848:3b00:0:0:0:0/56
- 2001:250:848:3c00:0:0:0:0/56
- 2001:250:848:3d00:0:0:0:0/56
- 2001:250:848:3e00:0:0:0:0/56
- 2001:250:848:3f00:0:0:0:0/56
- 2001:250:848:4000:0:0:0:0/56
- 2001:250:848:4100:0:0:0:0/56
- 2001:250:848:4200:0:0:0:0/56
- 2001:250:848:4300:0:0:0:0/56
- 2001:250:848:4400:0:0:0:0/56
- 2001:250:848:4500:0:0:0:0/56
- 2001:250:848:4600:0:0:0:0/56
- 2001:250:848:4700:0:0:0:0/56
- 2001:250:848:4800:0:0:0:0/56
- 2001:250:848:4900:0:0:0:0/56
- 2001:250:848:4a00:0:0:0:0/56
- 2001:250:848:4b00:0:0:0:0/56
- 2001:250:848:4c00:0:0:0:0/56
- 2001:250:848:4d00:0:0:0:0/56
- 2001:250:848:4e00:0:0:0:0/56
- 2001:250:848:4f00:0:0:0:0/56
- 2001:250:848:5000:0:0:0:0/56
- 2001:250:848:5100:0:0:0:0/56
- 2001:250:848:5200:0:0:0:0/56
- 2001:250:848:5300:0:0:0:0/56
- 2001:250:848:5400:0:0:0:0/56
- 2001:250:848:5500:0:0:0:0/56
- 2001:250:848:5600:0:0:0:0/56
- 2001:250:848:5700:0:0:0:0/56
- 2001:250:848:5800:0:0:0:0/56
- 2001:250:848:5900:0:0:0:0/56
- 2001:250:848:5a00:0:0:0:0/56
- 2001:250:848:5b00:0:0:0:0/56
- 2001:250:848:5c00:0:0:0:0/56
- 2001:250:848:5d00:0:0:0:0/56
- 2001:250:848:5e00:0:0:0:0/56
- 2001:250:848:5f00:0:0:0:0/56
- 2001:250:848:6000:0:0:0:0/56
- 2001:250:848:6100:0:0:0:0/56
- 2001:250:848:6200:0:0:0:0/56
- 2001:250:848:6300:0:0:0:0/56
- 2001:250:848:6400:0:0:0:0/56
- 2001:250:848:6500:0:0:0:0/56
- 2001:250:848:6600:0:0:0:0/56
- 2001:250:848:6700:0:0:0:0/56
- 2001:250:848:6800:0:0:0:0/56
- 2001:250:848:6900:0:0:0:0/56
- 2001:250:848:6a00:0:0:0:0/56
- 2001:250:848:6b00:0:0:0:0/56
- 2001:250:848:6c00:0:0:0:0/56
- 2001:250:848:6d00:0:0:0:0/56
- 2001:250:848:6e00:0:0:0:0/56
- 2001:250:848:6f00:0:0:0:0/56
- 2001:250:848:7000:0:0:0:0/56
- 2001:250:848:7100:0:0:0:0/56
- 2001:250:848:7200:0:0:0:0/56
- 2001:250:848:7300:0:0:0:0/56
- 2001:250:848:7400:0:0:0:0/56
- 2001:250:848:7500:0:0:0:0/56
- 2001:250:848:7600:0:0:0:0/56
- 2001:250:848:7700:0:0:0:0/56
- 2001:250:848:7800:0:0:0:0/56
- 2001:250:848:7900:0:0:0:0/56
- 2001:250:848:7a00:0:0:0:0/56
- 2001:250:848:7b00:0:0:0:0/56
- 2001:250:848:7c00:0:0:0:0/56
- 2001:250:848:7d00:0:0:0:0/56
- 2001:250:848:7e00:0:0:0:0/56
- 2001:250:848:7f00:0:0:0:0/56
- 2001:250:848:8000:0:0:0:0/56
- 2001:250:848:8100:0:0:0:0/56
- 2001:250:848:8200:0:0:0:0/56
- 2001:250:848:8300:0:0:0:0/56
- 2001:250:848:8400:0:0:0:0/56
- 2001:250:848:8500:0:0:0:0/56
- 2001:250:848:8600:0:0:0:0/56
- 2001:250:848:8700:0:0:0:0/56
- 2001:250:848:8800:0:0:0:0/56
- 2001:250:848:8900:0:0:0:0/56
- 2001:250:848:8a00:0:0:0:0/56
- 2001:250:848:8b00:0:0:0:0/56
- 2001:250:848:8c00:0:0:0:0/56
- 2001:250:848:8d00:0:0:0:0/56
- 2001:250:848:8e00:0:0:0:0/56
- 2001:250:848:8f00:0:0:0:0/56
- 2001:250:848:9000:0:0:0:0/56
- 2001:250:848:9100:0:0:0:0/56
- 2001:250:848:9200:0:0:0:0/56
- 2001:250:848:9300:0:0:0:0/56
- 2001:250:848:9400:0:0:0:0/56
- 2001:250:848:9500:0:0:0:0/56
- 2001:250:848:9600:0:0:0:0/56
- 2001:250:848:9700:0:0:0:0/56
- 2001:250:848:9800:0:0:0:0/56
- 2001:250:848:9900:0:0:0:0/56
- 2001:250:848:9a00:0:0:0:0/56
- 2001:250:848:9b00:0:0:0:0/56
- 2001:250:848:9c00:0:0:0:0/56
- 2001:250:848:9d00:0:0:0:0/56
- 2001:250:848:9e00:0:0:0:0/56
- 2001:250:848:9f00:0:0:0:0/56
- 2001:250:848:a000:0:0:0:0/56
- 2001:250:848:a100:0:0:0:0/56
- 2001:250:848:a200:0:0:0:0/56
- 2001:250:848:a300:0:0:0:0/56
- 2001:250:848:a400:0:0:0:0/56
- 2001:250:848:a500:0:0:0:0/56
- 2001:250:848:a600:0:0:0:0/56
- 2001:250:848:a700:0:0:0:0/56
- 2001:250:848:a800:0:0:0:0/56
- 2001:250:848:a900:0:0:0:0/56
- 2001:250:848:aa00:0:0:0:0/56
- 2001:250:848:ab00:0:0:0:0/56
- 2001:250:848:ac00:0:0:0:0/56
- 2001:250:848:ad00:0:0:0:0/56
- 2001:250:848:ae00:0:0:0:0/56
- 2001:250:848:af00:0:0:0:0/56
- 2001:250:848:b000:0:0:0:0/56
- 2001:250:848:b100:0:0:0:0/56
- 2001:250:848:b200:0:0:0:0/56
- 2001:250:848:b300:0:0:0:0/56
- 2001:250:848:b400:0:0:0:0/56
- 2001:250:848:b500:0:0:0:0/56
- 2001:250:848:b600:0:0:0:0/56
- 2001:250:848:b700:0:0:0:0/56
- 2001:250:848:b800:0:0:0:0/56
- 2001:250:848:b900:0:0:0:0/56
- 2001:250:848:ba00:0:0:0:0/56
- 2001:250:848:bb00:0:0:0:0/56
- 2001:250:848:bc00:0:0:0:0/56
- 2001:250:848:bd00:0:0:0:0/56
- 2001:250:848:be00:0:0:0:0/56
- 2001:250:848:bf00:0:0:0:0/56
- 2001:250:848:c000:0:0:0:0/56
- 2001:250:848:c100:0:0:0:0/56
- 2001:250:848:c200:0:0:0:0/56
- 2001:250:848:c300:0:0:0:0/56
- 2001:250:848:c400:0:0:0:0/56
- 2001:250:848:c500:0:0:0:0/56
- 2001:250:848:c600:0:0:0:0/56
- 2001:250:848:c700:0:0:0:0/56
- 2001:250:848:c800:0:0:0:0/56
- 2001:250:848:c900:0:0:0:0/56
- 2001:250:848:ca00:0:0:0:0/56
- 2001:250:848:cb00:0:0:0:0/56
- 2001:250:848:cc00:0:0:0:0/56
- 2001:250:848:cd00:0:0:0:0/56
- 2001:250:848:ce00:0:0:0:0/56
- 2001:250:848:cf00:0:0:0:0/56
- 2001:250:848:d000:0:0:0:0/56
- 2001:250:848:d100:0:0:0:0/56
- 2001:250:848:d200:0:0:0:0/56
- 2001:250:848:d300:0:0:0:0/56
- 2001:250:848:d400:0:0:0:0/56
- 2001:250:848:d500:0:0:0:0/56
- 2001:250:848:d600:0:0:0:0/56
- 2001:250:848:d700:0:0:0:0/56
- 2001:250:848:d800:0:0:0:0/56
- 2001:250:848:d900:0:0:0:0/56
- 2001:250:848:da00:0:0:0:0/56
- 2001:250:848:db00:0:0:0:0/56
- 2001:250:848:dc00:0:0:0:0/56
- 2001:250:848:dd00:0:0:0:0/56
- 2001:250:848:de00:0:0:0:0/56
- 2001:250:848:df00:0:0:0:0/56
- 2001:250:848:e000:0:0:0:0/56
- 2001:250:848:e100:0:0:0:0/56
- 2001:250:848:e200:0:0:0:0/56
- 2001:250:848:e300:0:0:0:0/56
- 2001:250:848:e400:0:0:0:0/56
- 2001:250:848:e500:0:0:0:0/56
- 2001:250:848:e600:0:0:0:0/56
- 2001:250:848:e700:0:0:0:0/56
- 2001:250:848:e800:0:0:0:0/56
- 2001:250:848:e900:0:0:0:0/56
- 2001:250:848:ea00:0:0:0:0/56
- 2001:250:848:eb00:0:0:0:0/56
- 2001:250:848:ec00:0:0:0:0/56
- 2001:250:848:ed00:0:0:0:0/56
- 2001:250:848:ee00:0:0:0:0/56
- 2001:250:848:ef00:0:0:0:0/56
- 2001:250:848:f000:0:0:0:0/56
- 2001:250:848:f100:0:0:0:0/56
- 2001:250:848:f200:0:0:0:0/56
- 2001:250:848:f300:0:0:0:0/56
- 2001:250:848:f400:0:0:0:0/56
- 2001:250:848:f500:0:0:0:0/56
- 2001:250:848:f600:0:0:0:0/56
- 2001:250:848:f700:0:0:0:0/56
- 2001:250:848:f800:0:0:0:0/56
- 2001:250:848:f900:0:0:0:0/56
- 2001:250:848:fa00:0:0:0:0/56
- 2001:250:848:fb00:0:0:0:0/56
- 2001:250:848:fc00:0:0:0:0/56
- 2001:250:848:fd00:0:0:0:0/56
- 2001:250:848:fe00:0:0:0:0/56
- 2001:250:848:ff00:0:0:0:0/56