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 2001:250:6c34::/48 subnet
- 2001:250:6c34:0:0:0:0:0/56
- 2001:250:6c34:100:0:0:0:0/56
- 2001:250:6c34:200:0:0:0:0/56
- 2001:250:6c34:300:0:0:0:0/56
- 2001:250:6c34:400:0:0:0:0/56
- 2001:250:6c34:500:0:0:0:0/56
- 2001:250:6c34:600:0:0:0:0/56
- 2001:250:6c34:700:0:0:0:0/56
- 2001:250:6c34:800:0:0:0:0/56
- 2001:250:6c34:900:0:0:0:0/56
- 2001:250:6c34:a00:0:0:0:0/56
- 2001:250:6c34:b00:0:0:0:0/56
- 2001:250:6c34:c00:0:0:0:0/56
- 2001:250:6c34:d00:0:0:0:0/56
- 2001:250:6c34:e00:0:0:0:0/56
- 2001:250:6c34:f00:0:0:0:0/56
- 2001:250:6c34:1000:0:0:0:0/56
- 2001:250:6c34:1100:0:0:0:0/56
- 2001:250:6c34:1200:0:0:0:0/56
- 2001:250:6c34:1300:0:0:0:0/56
- 2001:250:6c34:1400:0:0:0:0/56
- 2001:250:6c34:1500:0:0:0:0/56
- 2001:250:6c34:1600:0:0:0:0/56
- 2001:250:6c34:1700:0:0:0:0/56
- 2001:250:6c34:1800:0:0:0:0/56
- 2001:250:6c34:1900:0:0:0:0/56
- 2001:250:6c34:1a00:0:0:0:0/56
- 2001:250:6c34:1b00:0:0:0:0/56
- 2001:250:6c34:1c00:0:0:0:0/56
- 2001:250:6c34:1d00:0:0:0:0/56
- 2001:250:6c34:1e00:0:0:0:0/56
- 2001:250:6c34:1f00:0:0:0:0/56
- 2001:250:6c34:2000:0:0:0:0/56
- 2001:250:6c34:2100:0:0:0:0/56
- 2001:250:6c34:2200:0:0:0:0/56
- 2001:250:6c34:2300:0:0:0:0/56
- 2001:250:6c34:2400:0:0:0:0/56
- 2001:250:6c34:2500:0:0:0:0/56
- 2001:250:6c34:2600:0:0:0:0/56
- 2001:250:6c34:2700:0:0:0:0/56
- 2001:250:6c34:2800:0:0:0:0/56
- 2001:250:6c34:2900:0:0:0:0/56
- 2001:250:6c34:2a00:0:0:0:0/56
- 2001:250:6c34:2b00:0:0:0:0/56
- 2001:250:6c34:2c00:0:0:0:0/56
- 2001:250:6c34:2d00:0:0:0:0/56
- 2001:250:6c34:2e00:0:0:0:0/56
- 2001:250:6c34:2f00:0:0:0:0/56
- 2001:250:6c34:3000:0:0:0:0/56
- 2001:250:6c34:3100:0:0:0:0/56
- 2001:250:6c34:3200:0:0:0:0/56
- 2001:250:6c34:3300:0:0:0:0/56
- 2001:250:6c34:3400:0:0:0:0/56
- 2001:250:6c34:3500:0:0:0:0/56
- 2001:250:6c34:3600:0:0:0:0/56
- 2001:250:6c34:3700:0:0:0:0/56
- 2001:250:6c34:3800:0:0:0:0/56
- 2001:250:6c34:3900:0:0:0:0/56
- 2001:250:6c34:3a00:0:0:0:0/56
- 2001:250:6c34:3b00:0:0:0:0/56
- 2001:250:6c34:3c00:0:0:0:0/56
- 2001:250:6c34:3d00:0:0:0:0/56
- 2001:250:6c34:3e00:0:0:0:0/56
- 2001:250:6c34:3f00:0:0:0:0/56
- 2001:250:6c34:4000:0:0:0:0/56
- 2001:250:6c34:4100:0:0:0:0/56
- 2001:250:6c34:4200:0:0:0:0/56
- 2001:250:6c34:4300:0:0:0:0/56
- 2001:250:6c34:4400:0:0:0:0/56
- 2001:250:6c34:4500:0:0:0:0/56
- 2001:250:6c34:4600:0:0:0:0/56
- 2001:250:6c34:4700:0:0:0:0/56
- 2001:250:6c34:4800:0:0:0:0/56
- 2001:250:6c34:4900:0:0:0:0/56
- 2001:250:6c34:4a00:0:0:0:0/56
- 2001:250:6c34:4b00:0:0:0:0/56
- 2001:250:6c34:4c00:0:0:0:0/56
- 2001:250:6c34:4d00:0:0:0:0/56
- 2001:250:6c34:4e00:0:0:0:0/56
- 2001:250:6c34:4f00:0:0:0:0/56
- 2001:250:6c34:5000:0:0:0:0/56
- 2001:250:6c34:5100:0:0:0:0/56
- 2001:250:6c34:5200:0:0:0:0/56
- 2001:250:6c34:5300:0:0:0:0/56
- 2001:250:6c34:5400:0:0:0:0/56
- 2001:250:6c34:5500:0:0:0:0/56
- 2001:250:6c34:5600:0:0:0:0/56
- 2001:250:6c34:5700:0:0:0:0/56
- 2001:250:6c34:5800:0:0:0:0/56
- 2001:250:6c34:5900:0:0:0:0/56
- 2001:250:6c34:5a00:0:0:0:0/56
- 2001:250:6c34:5b00:0:0:0:0/56
- 2001:250:6c34:5c00:0:0:0:0/56
- 2001:250:6c34:5d00:0:0:0:0/56
- 2001:250:6c34:5e00:0:0:0:0/56
- 2001:250:6c34:5f00:0:0:0:0/56
- 2001:250:6c34:6000:0:0:0:0/56
- 2001:250:6c34:6100:0:0:0:0/56
- 2001:250:6c34:6200:0:0:0:0/56
- 2001:250:6c34:6300:0:0:0:0/56
- 2001:250:6c34:6400:0:0:0:0/56
- 2001:250:6c34:6500:0:0:0:0/56
- 2001:250:6c34:6600:0:0:0:0/56
- 2001:250:6c34:6700:0:0:0:0/56
- 2001:250:6c34:6800:0:0:0:0/56
- 2001:250:6c34:6900:0:0:0:0/56
- 2001:250:6c34:6a00:0:0:0:0/56
- 2001:250:6c34:6b00:0:0:0:0/56
- 2001:250:6c34:6c00:0:0:0:0/56
- 2001:250:6c34:6d00:0:0:0:0/56
- 2001:250:6c34:6e00:0:0:0:0/56
- 2001:250:6c34:6f00:0:0:0:0/56
- 2001:250:6c34:7000:0:0:0:0/56
- 2001:250:6c34:7100:0:0:0:0/56
- 2001:250:6c34:7200:0:0:0:0/56
- 2001:250:6c34:7300:0:0:0:0/56
- 2001:250:6c34:7400:0:0:0:0/56
- 2001:250:6c34:7500:0:0:0:0/56
- 2001:250:6c34:7600:0:0:0:0/56
- 2001:250:6c34:7700:0:0:0:0/56
- 2001:250:6c34:7800:0:0:0:0/56
- 2001:250:6c34:7900:0:0:0:0/56
- 2001:250:6c34:7a00:0:0:0:0/56
- 2001:250:6c34:7b00:0:0:0:0/56
- 2001:250:6c34:7c00:0:0:0:0/56
- 2001:250:6c34:7d00:0:0:0:0/56
- 2001:250:6c34:7e00:0:0:0:0/56
- 2001:250:6c34:7f00:0:0:0:0/56
- 2001:250:6c34:8000:0:0:0:0/56
- 2001:250:6c34:8100:0:0:0:0/56
- 2001:250:6c34:8200:0:0:0:0/56
- 2001:250:6c34:8300:0:0:0:0/56
- 2001:250:6c34:8400:0:0:0:0/56
- 2001:250:6c34:8500:0:0:0:0/56
- 2001:250:6c34:8600:0:0:0:0/56
- 2001:250:6c34:8700:0:0:0:0/56
- 2001:250:6c34:8800:0:0:0:0/56
- 2001:250:6c34:8900:0:0:0:0/56
- 2001:250:6c34:8a00:0:0:0:0/56
- 2001:250:6c34:8b00:0:0:0:0/56
- 2001:250:6c34:8c00:0:0:0:0/56
- 2001:250:6c34:8d00:0:0:0:0/56
- 2001:250:6c34:8e00:0:0:0:0/56
- 2001:250:6c34:8f00:0:0:0:0/56
- 2001:250:6c34:9000:0:0:0:0/56
- 2001:250:6c34:9100:0:0:0:0/56
- 2001:250:6c34:9200:0:0:0:0/56
- 2001:250:6c34:9300:0:0:0:0/56
- 2001:250:6c34:9400:0:0:0:0/56
- 2001:250:6c34:9500:0:0:0:0/56
- 2001:250:6c34:9600:0:0:0:0/56
- 2001:250:6c34:9700:0:0:0:0/56
- 2001:250:6c34:9800:0:0:0:0/56
- 2001:250:6c34:9900:0:0:0:0/56
- 2001:250:6c34:9a00:0:0:0:0/56
- 2001:250:6c34:9b00:0:0:0:0/56
- 2001:250:6c34:9c00:0:0:0:0/56
- 2001:250:6c34:9d00:0:0:0:0/56
- 2001:250:6c34:9e00:0:0:0:0/56
- 2001:250:6c34:9f00:0:0:0:0/56
- 2001:250:6c34:a000:0:0:0:0/56
- 2001:250:6c34:a100:0:0:0:0/56
- 2001:250:6c34:a200:0:0:0:0/56
- 2001:250:6c34:a300:0:0:0:0/56
- 2001:250:6c34:a400:0:0:0:0/56
- 2001:250:6c34:a500:0:0:0:0/56
- 2001:250:6c34:a600:0:0:0:0/56
- 2001:250:6c34:a700:0:0:0:0/56
- 2001:250:6c34:a800:0:0:0:0/56
- 2001:250:6c34:a900:0:0:0:0/56
- 2001:250:6c34:aa00:0:0:0:0/56
- 2001:250:6c34:ab00:0:0:0:0/56
- 2001:250:6c34:ac00:0:0:0:0/56
- 2001:250:6c34:ad00:0:0:0:0/56
- 2001:250:6c34:ae00:0:0:0:0/56
- 2001:250:6c34:af00:0:0:0:0/56
- 2001:250:6c34:b000:0:0:0:0/56
- 2001:250:6c34:b100:0:0:0:0/56
- 2001:250:6c34:b200:0:0:0:0/56
- 2001:250:6c34:b300:0:0:0:0/56
- 2001:250:6c34:b400:0:0:0:0/56
- 2001:250:6c34:b500:0:0:0:0/56
- 2001:250:6c34:b600:0:0:0:0/56
- 2001:250:6c34:b700:0:0:0:0/56
- 2001:250:6c34:b800:0:0:0:0/56
- 2001:250:6c34:b900:0:0:0:0/56
- 2001:250:6c34:ba00:0:0:0:0/56
- 2001:250:6c34:bb00:0:0:0:0/56
- 2001:250:6c34:bc00:0:0:0:0/56
- 2001:250:6c34:bd00:0:0:0:0/56
- 2001:250:6c34:be00:0:0:0:0/56
- 2001:250:6c34:bf00:0:0:0:0/56
- 2001:250:6c34:c000:0:0:0:0/56
- 2001:250:6c34:c100:0:0:0:0/56
- 2001:250:6c34:c200:0:0:0:0/56
- 2001:250:6c34:c300:0:0:0:0/56
- 2001:250:6c34:c400:0:0:0:0/56
- 2001:250:6c34:c500:0:0:0:0/56
- 2001:250:6c34:c600:0:0:0:0/56
- 2001:250:6c34:c700:0:0:0:0/56
- 2001:250:6c34:c800:0:0:0:0/56
- 2001:250:6c34:c900:0:0:0:0/56
- 2001:250:6c34:ca00:0:0:0:0/56
- 2001:250:6c34:cb00:0:0:0:0/56
- 2001:250:6c34:cc00:0:0:0:0/56
- 2001:250:6c34:cd00:0:0:0:0/56
- 2001:250:6c34:ce00:0:0:0:0/56
- 2001:250:6c34:cf00:0:0:0:0/56
- 2001:250:6c34:d000:0:0:0:0/56
- 2001:250:6c34:d100:0:0:0:0/56
- 2001:250:6c34:d200:0:0:0:0/56
- 2001:250:6c34:d300:0:0:0:0/56
- 2001:250:6c34:d400:0:0:0:0/56
- 2001:250:6c34:d500:0:0:0:0/56
- 2001:250:6c34:d600:0:0:0:0/56
- 2001:250:6c34:d700:0:0:0:0/56
- 2001:250:6c34:d800:0:0:0:0/56
- 2001:250:6c34:d900:0:0:0:0/56
- 2001:250:6c34:da00:0:0:0:0/56
- 2001:250:6c34:db00:0:0:0:0/56
- 2001:250:6c34:dc00:0:0:0:0/56
- 2001:250:6c34:dd00:0:0:0:0/56
- 2001:250:6c34:de00:0:0:0:0/56
- 2001:250:6c34:df00:0:0:0:0/56
- 2001:250:6c34:e000:0:0:0:0/56
- 2001:250:6c34:e100:0:0:0:0/56
- 2001:250:6c34:e200:0:0:0:0/56
- 2001:250:6c34:e300:0:0:0:0/56
- 2001:250:6c34:e400:0:0:0:0/56
- 2001:250:6c34:e500:0:0:0:0/56
- 2001:250:6c34:e600:0:0:0:0/56
- 2001:250:6c34:e700:0:0:0:0/56
- 2001:250:6c34:e800:0:0:0:0/56
- 2001:250:6c34:e900:0:0:0:0/56
- 2001:250:6c34:ea00:0:0:0:0/56
- 2001:250:6c34:eb00:0:0:0:0/56
- 2001:250:6c34:ec00:0:0:0:0/56
- 2001:250:6c34:ed00:0:0:0:0/56
- 2001:250:6c34:ee00:0:0:0:0/56
- 2001:250:6c34:ef00:0:0:0:0/56
- 2001:250:6c34:f000:0:0:0:0/56
- 2001:250:6c34:f100:0:0:0:0/56
- 2001:250:6c34:f200:0:0:0:0/56
- 2001:250:6c34:f300:0:0:0:0/56
- 2001:250:6c34:f400:0:0:0:0/56
- 2001:250:6c34:f500:0:0:0:0/56
- 2001:250:6c34:f600:0:0:0:0/56
- 2001:250:6c34:f700:0:0:0:0/56
- 2001:250:6c34:f800:0:0:0:0/56
- 2001:250:6c34:f900:0:0:0:0/56
- 2001:250:6c34:fa00:0:0:0:0/56
- 2001:250:6c34:fb00:0:0:0:0/56
- 2001:250:6c34:fc00:0:0:0:0/56
- 2001:250:6c34:fd00:0:0:0:0/56
- 2001:250:6c34:fe00:0:0:0:0/56
- 2001:250:6c34:ff00:0:0:0:0/56