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:e19::/48 subnet
- 2001:250:e19:0:0:0:0:0/56
- 2001:250:e19:100:0:0:0:0/56
- 2001:250:e19:200:0:0:0:0/56
- 2001:250:e19:300:0:0:0:0/56
- 2001:250:e19:400:0:0:0:0/56
- 2001:250:e19:500:0:0:0:0/56
- 2001:250:e19:600:0:0:0:0/56
- 2001:250:e19:700:0:0:0:0/56
- 2001:250:e19:800:0:0:0:0/56
- 2001:250:e19:900:0:0:0:0/56
- 2001:250:e19:a00:0:0:0:0/56
- 2001:250:e19:b00:0:0:0:0/56
- 2001:250:e19:c00:0:0:0:0/56
- 2001:250:e19:d00:0:0:0:0/56
- 2001:250:e19:e00:0:0:0:0/56
- 2001:250:e19:f00:0:0:0:0/56
- 2001:250:e19:1000:0:0:0:0/56
- 2001:250:e19:1100:0:0:0:0/56
- 2001:250:e19:1200:0:0:0:0/56
- 2001:250:e19:1300:0:0:0:0/56
- 2001:250:e19:1400:0:0:0:0/56
- 2001:250:e19:1500:0:0:0:0/56
- 2001:250:e19:1600:0:0:0:0/56
- 2001:250:e19:1700:0:0:0:0/56
- 2001:250:e19:1800:0:0:0:0/56
- 2001:250:e19:1900:0:0:0:0/56
- 2001:250:e19:1a00:0:0:0:0/56
- 2001:250:e19:1b00:0:0:0:0/56
- 2001:250:e19:1c00:0:0:0:0/56
- 2001:250:e19:1d00:0:0:0:0/56
- 2001:250:e19:1e00:0:0:0:0/56
- 2001:250:e19:1f00:0:0:0:0/56
- 2001:250:e19:2000:0:0:0:0/56
- 2001:250:e19:2100:0:0:0:0/56
- 2001:250:e19:2200:0:0:0:0/56
- 2001:250:e19:2300:0:0:0:0/56
- 2001:250:e19:2400:0:0:0:0/56
- 2001:250:e19:2500:0:0:0:0/56
- 2001:250:e19:2600:0:0:0:0/56
- 2001:250:e19:2700:0:0:0:0/56
- 2001:250:e19:2800:0:0:0:0/56
- 2001:250:e19:2900:0:0:0:0/56
- 2001:250:e19:2a00:0:0:0:0/56
- 2001:250:e19:2b00:0:0:0:0/56
- 2001:250:e19:2c00:0:0:0:0/56
- 2001:250:e19:2d00:0:0:0:0/56
- 2001:250:e19:2e00:0:0:0:0/56
- 2001:250:e19:2f00:0:0:0:0/56
- 2001:250:e19:3000:0:0:0:0/56
- 2001:250:e19:3100:0:0:0:0/56
- 2001:250:e19:3200:0:0:0:0/56
- 2001:250:e19:3300:0:0:0:0/56
- 2001:250:e19:3400:0:0:0:0/56
- 2001:250:e19:3500:0:0:0:0/56
- 2001:250:e19:3600:0:0:0:0/56
- 2001:250:e19:3700:0:0:0:0/56
- 2001:250:e19:3800:0:0:0:0/56
- 2001:250:e19:3900:0:0:0:0/56
- 2001:250:e19:3a00:0:0:0:0/56
- 2001:250:e19:3b00:0:0:0:0/56
- 2001:250:e19:3c00:0:0:0:0/56
- 2001:250:e19:3d00:0:0:0:0/56
- 2001:250:e19:3e00:0:0:0:0/56
- 2001:250:e19:3f00:0:0:0:0/56
- 2001:250:e19:4000:0:0:0:0/56
- 2001:250:e19:4100:0:0:0:0/56
- 2001:250:e19:4200:0:0:0:0/56
- 2001:250:e19:4300:0:0:0:0/56
- 2001:250:e19:4400:0:0:0:0/56
- 2001:250:e19:4500:0:0:0:0/56
- 2001:250:e19:4600:0:0:0:0/56
- 2001:250:e19:4700:0:0:0:0/56
- 2001:250:e19:4800:0:0:0:0/56
- 2001:250:e19:4900:0:0:0:0/56
- 2001:250:e19:4a00:0:0:0:0/56
- 2001:250:e19:4b00:0:0:0:0/56
- 2001:250:e19:4c00:0:0:0:0/56
- 2001:250:e19:4d00:0:0:0:0/56
- 2001:250:e19:4e00:0:0:0:0/56
- 2001:250:e19:4f00:0:0:0:0/56
- 2001:250:e19:5000:0:0:0:0/56
- 2001:250:e19:5100:0:0:0:0/56
- 2001:250:e19:5200:0:0:0:0/56
- 2001:250:e19:5300:0:0:0:0/56
- 2001:250:e19:5400:0:0:0:0/56
- 2001:250:e19:5500:0:0:0:0/56
- 2001:250:e19:5600:0:0:0:0/56
- 2001:250:e19:5700:0:0:0:0/56
- 2001:250:e19:5800:0:0:0:0/56
- 2001:250:e19:5900:0:0:0:0/56
- 2001:250:e19:5a00:0:0:0:0/56
- 2001:250:e19:5b00:0:0:0:0/56
- 2001:250:e19:5c00:0:0:0:0/56
- 2001:250:e19:5d00:0:0:0:0/56
- 2001:250:e19:5e00:0:0:0:0/56
- 2001:250:e19:5f00:0:0:0:0/56
- 2001:250:e19:6000:0:0:0:0/56
- 2001:250:e19:6100:0:0:0:0/56
- 2001:250:e19:6200:0:0:0:0/56
- 2001:250:e19:6300:0:0:0:0/56
- 2001:250:e19:6400:0:0:0:0/56
- 2001:250:e19:6500:0:0:0:0/56
- 2001:250:e19:6600:0:0:0:0/56
- 2001:250:e19:6700:0:0:0:0/56
- 2001:250:e19:6800:0:0:0:0/56
- 2001:250:e19:6900:0:0:0:0/56
- 2001:250:e19:6a00:0:0:0:0/56
- 2001:250:e19:6b00:0:0:0:0/56
- 2001:250:e19:6c00:0:0:0:0/56
- 2001:250:e19:6d00:0:0:0:0/56
- 2001:250:e19:6e00:0:0:0:0/56
- 2001:250:e19:6f00:0:0:0:0/56
- 2001:250:e19:7000:0:0:0:0/56
- 2001:250:e19:7100:0:0:0:0/56
- 2001:250:e19:7200:0:0:0:0/56
- 2001:250:e19:7300:0:0:0:0/56
- 2001:250:e19:7400:0:0:0:0/56
- 2001:250:e19:7500:0:0:0:0/56
- 2001:250:e19:7600:0:0:0:0/56
- 2001:250:e19:7700:0:0:0:0/56
- 2001:250:e19:7800:0:0:0:0/56
- 2001:250:e19:7900:0:0:0:0/56
- 2001:250:e19:7a00:0:0:0:0/56
- 2001:250:e19:7b00:0:0:0:0/56
- 2001:250:e19:7c00:0:0:0:0/56
- 2001:250:e19:7d00:0:0:0:0/56
- 2001:250:e19:7e00:0:0:0:0/56
- 2001:250:e19:7f00:0:0:0:0/56
- 2001:250:e19:8000:0:0:0:0/56
- 2001:250:e19:8100:0:0:0:0/56
- 2001:250:e19:8200:0:0:0:0/56
- 2001:250:e19:8300:0:0:0:0/56
- 2001:250:e19:8400:0:0:0:0/56
- 2001:250:e19:8500:0:0:0:0/56
- 2001:250:e19:8600:0:0:0:0/56
- 2001:250:e19:8700:0:0:0:0/56
- 2001:250:e19:8800:0:0:0:0/56
- 2001:250:e19:8900:0:0:0:0/56
- 2001:250:e19:8a00:0:0:0:0/56
- 2001:250:e19:8b00:0:0:0:0/56
- 2001:250:e19:8c00:0:0:0:0/56
- 2001:250:e19:8d00:0:0:0:0/56
- 2001:250:e19:8e00:0:0:0:0/56
- 2001:250:e19:8f00:0:0:0:0/56
- 2001:250:e19:9000:0:0:0:0/56
- 2001:250:e19:9100:0:0:0:0/56
- 2001:250:e19:9200:0:0:0:0/56
- 2001:250:e19:9300:0:0:0:0/56
- 2001:250:e19:9400:0:0:0:0/56
- 2001:250:e19:9500:0:0:0:0/56
- 2001:250:e19:9600:0:0:0:0/56
- 2001:250:e19:9700:0:0:0:0/56
- 2001:250:e19:9800:0:0:0:0/56
- 2001:250:e19:9900:0:0:0:0/56
- 2001:250:e19:9a00:0:0:0:0/56
- 2001:250:e19:9b00:0:0:0:0/56
- 2001:250:e19:9c00:0:0:0:0/56
- 2001:250:e19:9d00:0:0:0:0/56
- 2001:250:e19:9e00:0:0:0:0/56
- 2001:250:e19:9f00:0:0:0:0/56
- 2001:250:e19:a000:0:0:0:0/56
- 2001:250:e19:a100:0:0:0:0/56
- 2001:250:e19:a200:0:0:0:0/56
- 2001:250:e19:a300:0:0:0:0/56
- 2001:250:e19:a400:0:0:0:0/56
- 2001:250:e19:a500:0:0:0:0/56
- 2001:250:e19:a600:0:0:0:0/56
- 2001:250:e19:a700:0:0:0:0/56
- 2001:250:e19:a800:0:0:0:0/56
- 2001:250:e19:a900:0:0:0:0/56
- 2001:250:e19:aa00:0:0:0:0/56
- 2001:250:e19:ab00:0:0:0:0/56
- 2001:250:e19:ac00:0:0:0:0/56
- 2001:250:e19:ad00:0:0:0:0/56
- 2001:250:e19:ae00:0:0:0:0/56
- 2001:250:e19:af00:0:0:0:0/56
- 2001:250:e19:b000:0:0:0:0/56
- 2001:250:e19:b100:0:0:0:0/56
- 2001:250:e19:b200:0:0:0:0/56
- 2001:250:e19:b300:0:0:0:0/56
- 2001:250:e19:b400:0:0:0:0/56
- 2001:250:e19:b500:0:0:0:0/56
- 2001:250:e19:b600:0:0:0:0/56
- 2001:250:e19:b700:0:0:0:0/56
- 2001:250:e19:b800:0:0:0:0/56
- 2001:250:e19:b900:0:0:0:0/56
- 2001:250:e19:ba00:0:0:0:0/56
- 2001:250:e19:bb00:0:0:0:0/56
- 2001:250:e19:bc00:0:0:0:0/56
- 2001:250:e19:bd00:0:0:0:0/56
- 2001:250:e19:be00:0:0:0:0/56
- 2001:250:e19:bf00:0:0:0:0/56
- 2001:250:e19:c000:0:0:0:0/56
- 2001:250:e19:c100:0:0:0:0/56
- 2001:250:e19:c200:0:0:0:0/56
- 2001:250:e19:c300:0:0:0:0/56
- 2001:250:e19:c400:0:0:0:0/56
- 2001:250:e19:c500:0:0:0:0/56
- 2001:250:e19:c600:0:0:0:0/56
- 2001:250:e19:c700:0:0:0:0/56
- 2001:250:e19:c800:0:0:0:0/56
- 2001:250:e19:c900:0:0:0:0/56
- 2001:250:e19:ca00:0:0:0:0/56
- 2001:250:e19:cb00:0:0:0:0/56
- 2001:250:e19:cc00:0:0:0:0/56
- 2001:250:e19:cd00:0:0:0:0/56
- 2001:250:e19:ce00:0:0:0:0/56
- 2001:250:e19:cf00:0:0:0:0/56
- 2001:250:e19:d000:0:0:0:0/56
- 2001:250:e19:d100:0:0:0:0/56
- 2001:250:e19:d200:0:0:0:0/56
- 2001:250:e19:d300:0:0:0:0/56
- 2001:250:e19:d400:0:0:0:0/56
- 2001:250:e19:d500:0:0:0:0/56
- 2001:250:e19:d600:0:0:0:0/56
- 2001:250:e19:d700:0:0:0:0/56
- 2001:250:e19:d800:0:0:0:0/56
- 2001:250:e19:d900:0:0:0:0/56
- 2001:250:e19:da00:0:0:0:0/56
- 2001:250:e19:db00:0:0:0:0/56
- 2001:250:e19:dc00:0:0:0:0/56
- 2001:250:e19:dd00:0:0:0:0/56
- 2001:250:e19:de00:0:0:0:0/56
- 2001:250:e19:df00:0:0:0:0/56
- 2001:250:e19:e000:0:0:0:0/56
- 2001:250:e19:e100:0:0:0:0/56
- 2001:250:e19:e200:0:0:0:0/56
- 2001:250:e19:e300:0:0:0:0/56
- 2001:250:e19:e400:0:0:0:0/56
- 2001:250:e19:e500:0:0:0:0/56
- 2001:250:e19:e600:0:0:0:0/56
- 2001:250:e19:e700:0:0:0:0/56
- 2001:250:e19:e800:0:0:0:0/56
- 2001:250:e19:e900:0:0:0:0/56
- 2001:250:e19:ea00:0:0:0:0/56
- 2001:250:e19:eb00:0:0:0:0/56
- 2001:250:e19:ec00:0:0:0:0/56
- 2001:250:e19:ed00:0:0:0:0/56
- 2001:250:e19:ee00:0:0:0:0/56
- 2001:250:e19:ef00:0:0:0:0/56
- 2001:250:e19:f000:0:0:0:0/56
- 2001:250:e19:f100:0:0:0:0/56
- 2001:250:e19:f200:0:0:0:0/56
- 2001:250:e19:f300:0:0:0:0/56
- 2001:250:e19:f400:0:0:0:0/56
- 2001:250:e19:f500:0:0:0:0/56
- 2001:250:e19:f600:0:0:0:0/56
- 2001:250:e19:f700:0:0:0:0/56
- 2001:250:e19:f800:0:0:0:0/56
- 2001:250:e19:f900:0:0:0:0/56
- 2001:250:e19:fa00:0:0:0:0/56
- 2001:250:e19:fb00:0:0:0:0/56
- 2001:250:e19:fc00:0:0:0:0/56
- 2001:250:e19:fd00:0:0:0:0/56
- 2001:250:e19:fe00:0:0:0:0/56
- 2001:250:e19:ff00:0:0:0:0/56