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 2001:250:870::/48 subnet
- 2001:250:870:0:0:0:0:0/56
- 2001:250:870:100:0:0:0:0/56
- 2001:250:870:200:0:0:0:0/56
- 2001:250:870:300:0:0:0:0/56
- 2001:250:870:400:0:0:0:0/56
- 2001:250:870:500:0:0:0:0/56
- 2001:250:870:600:0:0:0:0/56
- 2001:250:870:700:0:0:0:0/56
- 2001:250:870:800:0:0:0:0/56
- 2001:250:870:900:0:0:0:0/56
- 2001:250:870:a00:0:0:0:0/56
- 2001:250:870:b00:0:0:0:0/56
- 2001:250:870:c00:0:0:0:0/56
- 2001:250:870:d00:0:0:0:0/56
- 2001:250:870:e00:0:0:0:0/56
- 2001:250:870:f00:0:0:0:0/56
- 2001:250:870:1000:0:0:0:0/56
- 2001:250:870:1100:0:0:0:0/56
- 2001:250:870:1200:0:0:0:0/56
- 2001:250:870:1300:0:0:0:0/56
- 2001:250:870:1400:0:0:0:0/56
- 2001:250:870:1500:0:0:0:0/56
- 2001:250:870:1600:0:0:0:0/56
- 2001:250:870:1700:0:0:0:0/56
- 2001:250:870:1800:0:0:0:0/56
- 2001:250:870:1900:0:0:0:0/56
- 2001:250:870:1a00:0:0:0:0/56
- 2001:250:870:1b00:0:0:0:0/56
- 2001:250:870:1c00:0:0:0:0/56
- 2001:250:870:1d00:0:0:0:0/56
- 2001:250:870:1e00:0:0:0:0/56
- 2001:250:870:1f00:0:0:0:0/56
- 2001:250:870:2000:0:0:0:0/56
- 2001:250:870:2100:0:0:0:0/56
- 2001:250:870:2200:0:0:0:0/56
- 2001:250:870:2300:0:0:0:0/56
- 2001:250:870:2400:0:0:0:0/56
- 2001:250:870:2500:0:0:0:0/56
- 2001:250:870:2600:0:0:0:0/56
- 2001:250:870:2700:0:0:0:0/56
- 2001:250:870:2800:0:0:0:0/56
- 2001:250:870:2900:0:0:0:0/56
- 2001:250:870:2a00:0:0:0:0/56
- 2001:250:870:2b00:0:0:0:0/56
- 2001:250:870:2c00:0:0:0:0/56
- 2001:250:870:2d00:0:0:0:0/56
- 2001:250:870:2e00:0:0:0:0/56
- 2001:250:870:2f00:0:0:0:0/56
- 2001:250:870:3000:0:0:0:0/56
- 2001:250:870:3100:0:0:0:0/56
- 2001:250:870:3200:0:0:0:0/56
- 2001:250:870:3300:0:0:0:0/56
- 2001:250:870:3400:0:0:0:0/56
- 2001:250:870:3500:0:0:0:0/56
- 2001:250:870:3600:0:0:0:0/56
- 2001:250:870:3700:0:0:0:0/56
- 2001:250:870:3800:0:0:0:0/56
- 2001:250:870:3900:0:0:0:0/56
- 2001:250:870:3a00:0:0:0:0/56
- 2001:250:870:3b00:0:0:0:0/56
- 2001:250:870:3c00:0:0:0:0/56
- 2001:250:870:3d00:0:0:0:0/56
- 2001:250:870:3e00:0:0:0:0/56
- 2001:250:870:3f00:0:0:0:0/56
- 2001:250:870:4000:0:0:0:0/56
- 2001:250:870:4100:0:0:0:0/56
- 2001:250:870:4200:0:0:0:0/56
- 2001:250:870:4300:0:0:0:0/56
- 2001:250:870:4400:0:0:0:0/56
- 2001:250:870:4500:0:0:0:0/56
- 2001:250:870:4600:0:0:0:0/56
- 2001:250:870:4700:0:0:0:0/56
- 2001:250:870:4800:0:0:0:0/56
- 2001:250:870:4900:0:0:0:0/56
- 2001:250:870:4a00:0:0:0:0/56
- 2001:250:870:4b00:0:0:0:0/56
- 2001:250:870:4c00:0:0:0:0/56
- 2001:250:870:4d00:0:0:0:0/56
- 2001:250:870:4e00:0:0:0:0/56
- 2001:250:870:4f00:0:0:0:0/56
- 2001:250:870:5000:0:0:0:0/56
- 2001:250:870:5100:0:0:0:0/56
- 2001:250:870:5200:0:0:0:0/56
- 2001:250:870:5300:0:0:0:0/56
- 2001:250:870:5400:0:0:0:0/56
- 2001:250:870:5500:0:0:0:0/56
- 2001:250:870:5600:0:0:0:0/56
- 2001:250:870:5700:0:0:0:0/56
- 2001:250:870:5800:0:0:0:0/56
- 2001:250:870:5900:0:0:0:0/56
- 2001:250:870:5a00:0:0:0:0/56
- 2001:250:870:5b00:0:0:0:0/56
- 2001:250:870:5c00:0:0:0:0/56
- 2001:250:870:5d00:0:0:0:0/56
- 2001:250:870:5e00:0:0:0:0/56
- 2001:250:870:5f00:0:0:0:0/56
- 2001:250:870:6000:0:0:0:0/56
- 2001:250:870:6100:0:0:0:0/56
- 2001:250:870:6200:0:0:0:0/56
- 2001:250:870:6300:0:0:0:0/56
- 2001:250:870:6400:0:0:0:0/56
- 2001:250:870:6500:0:0:0:0/56
- 2001:250:870:6600:0:0:0:0/56
- 2001:250:870:6700:0:0:0:0/56
- 2001:250:870:6800:0:0:0:0/56
- 2001:250:870:6900:0:0:0:0/56
- 2001:250:870:6a00:0:0:0:0/56
- 2001:250:870:6b00:0:0:0:0/56
- 2001:250:870:6c00:0:0:0:0/56
- 2001:250:870:6d00:0:0:0:0/56
- 2001:250:870:6e00:0:0:0:0/56
- 2001:250:870:6f00:0:0:0:0/56
- 2001:250:870:7000:0:0:0:0/56
- 2001:250:870:7100:0:0:0:0/56
- 2001:250:870:7200:0:0:0:0/56
- 2001:250:870:7300:0:0:0:0/56
- 2001:250:870:7400:0:0:0:0/56
- 2001:250:870:7500:0:0:0:0/56
- 2001:250:870:7600:0:0:0:0/56
- 2001:250:870:7700:0:0:0:0/56
- 2001:250:870:7800:0:0:0:0/56
- 2001:250:870:7900:0:0:0:0/56
- 2001:250:870:7a00:0:0:0:0/56
- 2001:250:870:7b00:0:0:0:0/56
- 2001:250:870:7c00:0:0:0:0/56
- 2001:250:870:7d00:0:0:0:0/56
- 2001:250:870:7e00:0:0:0:0/56
- 2001:250:870:7f00:0:0:0:0/56
- 2001:250:870:8000:0:0:0:0/56
- 2001:250:870:8100:0:0:0:0/56
- 2001:250:870:8200:0:0:0:0/56
- 2001:250:870:8300:0:0:0:0/56
- 2001:250:870:8400:0:0:0:0/56
- 2001:250:870:8500:0:0:0:0/56
- 2001:250:870:8600:0:0:0:0/56
- 2001:250:870:8700:0:0:0:0/56
- 2001:250:870:8800:0:0:0:0/56
- 2001:250:870:8900:0:0:0:0/56
- 2001:250:870:8a00:0:0:0:0/56
- 2001:250:870:8b00:0:0:0:0/56
- 2001:250:870:8c00:0:0:0:0/56
- 2001:250:870:8d00:0:0:0:0/56
- 2001:250:870:8e00:0:0:0:0/56
- 2001:250:870:8f00:0:0:0:0/56
- 2001:250:870:9000:0:0:0:0/56
- 2001:250:870:9100:0:0:0:0/56
- 2001:250:870:9200:0:0:0:0/56
- 2001:250:870:9300:0:0:0:0/56
- 2001:250:870:9400:0:0:0:0/56
- 2001:250:870:9500:0:0:0:0/56
- 2001:250:870:9600:0:0:0:0/56
- 2001:250:870:9700:0:0:0:0/56
- 2001:250:870:9800:0:0:0:0/56
- 2001:250:870:9900:0:0:0:0/56
- 2001:250:870:9a00:0:0:0:0/56
- 2001:250:870:9b00:0:0:0:0/56
- 2001:250:870:9c00:0:0:0:0/56
- 2001:250:870:9d00:0:0:0:0/56
- 2001:250:870:9e00:0:0:0:0/56
- 2001:250:870:9f00:0:0:0:0/56
- 2001:250:870:a000:0:0:0:0/56
- 2001:250:870:a100:0:0:0:0/56
- 2001:250:870:a200:0:0:0:0/56
- 2001:250:870:a300:0:0:0:0/56
- 2001:250:870:a400:0:0:0:0/56
- 2001:250:870:a500:0:0:0:0/56
- 2001:250:870:a600:0:0:0:0/56
- 2001:250:870:a700:0:0:0:0/56
- 2001:250:870:a800:0:0:0:0/56
- 2001:250:870:a900:0:0:0:0/56
- 2001:250:870:aa00:0:0:0:0/56
- 2001:250:870:ab00:0:0:0:0/56
- 2001:250:870:ac00:0:0:0:0/56
- 2001:250:870:ad00:0:0:0:0/56
- 2001:250:870:ae00:0:0:0:0/56
- 2001:250:870:af00:0:0:0:0/56
- 2001:250:870:b000:0:0:0:0/56
- 2001:250:870:b100:0:0:0:0/56
- 2001:250:870:b200:0:0:0:0/56
- 2001:250:870:b300:0:0:0:0/56
- 2001:250:870:b400:0:0:0:0/56
- 2001:250:870:b500:0:0:0:0/56
- 2001:250:870:b600:0:0:0:0/56
- 2001:250:870:b700:0:0:0:0/56
- 2001:250:870:b800:0:0:0:0/56
- 2001:250:870:b900:0:0:0:0/56
- 2001:250:870:ba00:0:0:0:0/56
- 2001:250:870:bb00:0:0:0:0/56
- 2001:250:870:bc00:0:0:0:0/56
- 2001:250:870:bd00:0:0:0:0/56
- 2001:250:870:be00:0:0:0:0/56
- 2001:250:870:bf00:0:0:0:0/56
- 2001:250:870:c000:0:0:0:0/56
- 2001:250:870:c100:0:0:0:0/56
- 2001:250:870:c200:0:0:0:0/56
- 2001:250:870:c300:0:0:0:0/56
- 2001:250:870:c400:0:0:0:0/56
- 2001:250:870:c500:0:0:0:0/56
- 2001:250:870:c600:0:0:0:0/56
- 2001:250:870:c700:0:0:0:0/56
- 2001:250:870:c800:0:0:0:0/56
- 2001:250:870:c900:0:0:0:0/56
- 2001:250:870:ca00:0:0:0:0/56
- 2001:250:870:cb00:0:0:0:0/56
- 2001:250:870:cc00:0:0:0:0/56
- 2001:250:870:cd00:0:0:0:0/56
- 2001:250:870:ce00:0:0:0:0/56
- 2001:250:870:cf00:0:0:0:0/56
- 2001:250:870:d000:0:0:0:0/56
- 2001:250:870:d100:0:0:0:0/56
- 2001:250:870:d200:0:0:0:0/56
- 2001:250:870:d300:0:0:0:0/56
- 2001:250:870:d400:0:0:0:0/56
- 2001:250:870:d500:0:0:0:0/56
- 2001:250:870:d600:0:0:0:0/56
- 2001:250:870:d700:0:0:0:0/56
- 2001:250:870:d800:0:0:0:0/56
- 2001:250:870:d900:0:0:0:0/56
- 2001:250:870:da00:0:0:0:0/56
- 2001:250:870:db00:0:0:0:0/56
- 2001:250:870:dc00:0:0:0:0/56
- 2001:250:870:dd00:0:0:0:0/56
- 2001:250:870:de00:0:0:0:0/56
- 2001:250:870:df00:0:0:0:0/56
- 2001:250:870:e000:0:0:0:0/56
- 2001:250:870:e100:0:0:0:0/56
- 2001:250:870:e200:0:0:0:0/56
- 2001:250:870:e300:0:0:0:0/56
- 2001:250:870:e400:0:0:0:0/56
- 2001:250:870:e500:0:0:0:0/56
- 2001:250:870:e600:0:0:0:0/56
- 2001:250:870:e700:0:0:0:0/56
- 2001:250:870:e800:0:0:0:0/56
- 2001:250:870:e900:0:0:0:0/56
- 2001:250:870:ea00:0:0:0:0/56
- 2001:250:870:eb00:0:0:0:0/56
- 2001:250:870:ec00:0:0:0:0/56
- 2001:250:870:ed00:0:0:0:0/56
- 2001:250:870:ee00:0:0:0:0/56
- 2001:250:870:ef00:0:0:0:0/56
- 2001:250:870:f000:0:0:0:0/56
- 2001:250:870:f100:0:0:0:0/56
- 2001:250:870:f200:0:0:0:0/56
- 2001:250:870:f300:0:0:0:0/56
- 2001:250:870:f400:0:0:0:0/56
- 2001:250:870:f500:0:0:0:0/56
- 2001:250:870:f600:0:0:0:0/56
- 2001:250:870:f700:0:0:0:0/56
- 2001:250:870:f800:0:0:0:0/56
- 2001:250:870:f900:0:0:0:0/56
- 2001:250:870:fa00:0:0:0:0/56
- 2001:250:870:fb00:0:0:0:0/56
- 2001:250:870:fc00:0:0:0:0/56
- 2001:250:870:fd00:0:0:0:0/56
- 2001:250:870:fe00:0:0:0:0/56
- 2001:250:870:ff00:0:0:0:0/56