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 2001:250:209::/48 subnet
- 2001:250:209:0:0:0:0:0/56
- 2001:250:209:100:0:0:0:0/56
- 2001:250:209:200:0:0:0:0/56
- 2001:250:209:300:0:0:0:0/56
- 2001:250:209:400:0:0:0:0/56
- 2001:250:209:500:0:0:0:0/56
- 2001:250:209:600:0:0:0:0/56
- 2001:250:209:700:0:0:0:0/56
- 2001:250:209:800:0:0:0:0/56
- 2001:250:209:900:0:0:0:0/56
- 2001:250:209:a00:0:0:0:0/56
- 2001:250:209:b00:0:0:0:0/56
- 2001:250:209:c00:0:0:0:0/56
- 2001:250:209:d00:0:0:0:0/56
- 2001:250:209:e00:0:0:0:0/56
- 2001:250:209:f00:0:0:0:0/56
- 2001:250:209:1000:0:0:0:0/56
- 2001:250:209:1100:0:0:0:0/56
- 2001:250:209:1200:0:0:0:0/56
- 2001:250:209:1300:0:0:0:0/56
- 2001:250:209:1400:0:0:0:0/56
- 2001:250:209:1500:0:0:0:0/56
- 2001:250:209:1600:0:0:0:0/56
- 2001:250:209:1700:0:0:0:0/56
- 2001:250:209:1800:0:0:0:0/56
- 2001:250:209:1900:0:0:0:0/56
- 2001:250:209:1a00:0:0:0:0/56
- 2001:250:209:1b00:0:0:0:0/56
- 2001:250:209:1c00:0:0:0:0/56
- 2001:250:209:1d00:0:0:0:0/56
- 2001:250:209:1e00:0:0:0:0/56
- 2001:250:209:1f00:0:0:0:0/56
- 2001:250:209:2000:0:0:0:0/56
- 2001:250:209:2100:0:0:0:0/56
- 2001:250:209:2200:0:0:0:0/56
- 2001:250:209:2300:0:0:0:0/56
- 2001:250:209:2400:0:0:0:0/56
- 2001:250:209:2500:0:0:0:0/56
- 2001:250:209:2600:0:0:0:0/56
- 2001:250:209:2700:0:0:0:0/56
- 2001:250:209:2800:0:0:0:0/56
- 2001:250:209:2900:0:0:0:0/56
- 2001:250:209:2a00:0:0:0:0/56
- 2001:250:209:2b00:0:0:0:0/56
- 2001:250:209:2c00:0:0:0:0/56
- 2001:250:209:2d00:0:0:0:0/56
- 2001:250:209:2e00:0:0:0:0/56
- 2001:250:209:2f00:0:0:0:0/56
- 2001:250:209:3000:0:0:0:0/56
- 2001:250:209:3100:0:0:0:0/56
- 2001:250:209:3200:0:0:0:0/56
- 2001:250:209:3300:0:0:0:0/56
- 2001:250:209:3400:0:0:0:0/56
- 2001:250:209:3500:0:0:0:0/56
- 2001:250:209:3600:0:0:0:0/56
- 2001:250:209:3700:0:0:0:0/56
- 2001:250:209:3800:0:0:0:0/56
- 2001:250:209:3900:0:0:0:0/56
- 2001:250:209:3a00:0:0:0:0/56
- 2001:250:209:3b00:0:0:0:0/56
- 2001:250:209:3c00:0:0:0:0/56
- 2001:250:209:3d00:0:0:0:0/56
- 2001:250:209:3e00:0:0:0:0/56
- 2001:250:209:3f00:0:0:0:0/56
- 2001:250:209:4000:0:0:0:0/56
- 2001:250:209:4100:0:0:0:0/56
- 2001:250:209:4200:0:0:0:0/56
- 2001:250:209:4300:0:0:0:0/56
- 2001:250:209:4400:0:0:0:0/56
- 2001:250:209:4500:0:0:0:0/56
- 2001:250:209:4600:0:0:0:0/56
- 2001:250:209:4700:0:0:0:0/56
- 2001:250:209:4800:0:0:0:0/56
- 2001:250:209:4900:0:0:0:0/56
- 2001:250:209:4a00:0:0:0:0/56
- 2001:250:209:4b00:0:0:0:0/56
- 2001:250:209:4c00:0:0:0:0/56
- 2001:250:209:4d00:0:0:0:0/56
- 2001:250:209:4e00:0:0:0:0/56
- 2001:250:209:4f00:0:0:0:0/56
- 2001:250:209:5000:0:0:0:0/56
- 2001:250:209:5100:0:0:0:0/56
- 2001:250:209:5200:0:0:0:0/56
- 2001:250:209:5300:0:0:0:0/56
- 2001:250:209:5400:0:0:0:0/56
- 2001:250:209:5500:0:0:0:0/56
- 2001:250:209:5600:0:0:0:0/56
- 2001:250:209:5700:0:0:0:0/56
- 2001:250:209:5800:0:0:0:0/56
- 2001:250:209:5900:0:0:0:0/56
- 2001:250:209:5a00:0:0:0:0/56
- 2001:250:209:5b00:0:0:0:0/56
- 2001:250:209:5c00:0:0:0:0/56
- 2001:250:209:5d00:0:0:0:0/56
- 2001:250:209:5e00:0:0:0:0/56
- 2001:250:209:5f00:0:0:0:0/56
- 2001:250:209:6000:0:0:0:0/56
- 2001:250:209:6100:0:0:0:0/56
- 2001:250:209:6200:0:0:0:0/56
- 2001:250:209:6300:0:0:0:0/56
- 2001:250:209:6400:0:0:0:0/56
- 2001:250:209:6500:0:0:0:0/56
- 2001:250:209:6600:0:0:0:0/56
- 2001:250:209:6700:0:0:0:0/56
- 2001:250:209:6800:0:0:0:0/56
- 2001:250:209:6900:0:0:0:0/56
- 2001:250:209:6a00:0:0:0:0/56
- 2001:250:209:6b00:0:0:0:0/56
- 2001:250:209:6c00:0:0:0:0/56
- 2001:250:209:6d00:0:0:0:0/56
- 2001:250:209:6e00:0:0:0:0/56
- 2001:250:209:6f00:0:0:0:0/56
- 2001:250:209:7000:0:0:0:0/56
- 2001:250:209:7100:0:0:0:0/56
- 2001:250:209:7200:0:0:0:0/56
- 2001:250:209:7300:0:0:0:0/56
- 2001:250:209:7400:0:0:0:0/56
- 2001:250:209:7500:0:0:0:0/56
- 2001:250:209:7600:0:0:0:0/56
- 2001:250:209:7700:0:0:0:0/56
- 2001:250:209:7800:0:0:0:0/56
- 2001:250:209:7900:0:0:0:0/56
- 2001:250:209:7a00:0:0:0:0/56
- 2001:250:209:7b00:0:0:0:0/56
- 2001:250:209:7c00:0:0:0:0/56
- 2001:250:209:7d00:0:0:0:0/56
- 2001:250:209:7e00:0:0:0:0/56
- 2001:250:209:7f00:0:0:0:0/56
- 2001:250:209:8000:0:0:0:0/56
- 2001:250:209:8100:0:0:0:0/56
- 2001:250:209:8200:0:0:0:0/56
- 2001:250:209:8300:0:0:0:0/56
- 2001:250:209:8400:0:0:0:0/56
- 2001:250:209:8500:0:0:0:0/56
- 2001:250:209:8600:0:0:0:0/56
- 2001:250:209:8700:0:0:0:0/56
- 2001:250:209:8800:0:0:0:0/56
- 2001:250:209:8900:0:0:0:0/56
- 2001:250:209:8a00:0:0:0:0/56
- 2001:250:209:8b00:0:0:0:0/56
- 2001:250:209:8c00:0:0:0:0/56
- 2001:250:209:8d00:0:0:0:0/56
- 2001:250:209:8e00:0:0:0:0/56
- 2001:250:209:8f00:0:0:0:0/56
- 2001:250:209:9000:0:0:0:0/56
- 2001:250:209:9100:0:0:0:0/56
- 2001:250:209:9200:0:0:0:0/56
- 2001:250:209:9300:0:0:0:0/56
- 2001:250:209:9400:0:0:0:0/56
- 2001:250:209:9500:0:0:0:0/56
- 2001:250:209:9600:0:0:0:0/56
- 2001:250:209:9700:0:0:0:0/56
- 2001:250:209:9800:0:0:0:0/56
- 2001:250:209:9900:0:0:0:0/56
- 2001:250:209:9a00:0:0:0:0/56
- 2001:250:209:9b00:0:0:0:0/56
- 2001:250:209:9c00:0:0:0:0/56
- 2001:250:209:9d00:0:0:0:0/56
- 2001:250:209:9e00:0:0:0:0/56
- 2001:250:209:9f00:0:0:0:0/56
- 2001:250:209:a000:0:0:0:0/56
- 2001:250:209:a100:0:0:0:0/56
- 2001:250:209:a200:0:0:0:0/56
- 2001:250:209:a300:0:0:0:0/56
- 2001:250:209:a400:0:0:0:0/56
- 2001:250:209:a500:0:0:0:0/56
- 2001:250:209:a600:0:0:0:0/56
- 2001:250:209:a700:0:0:0:0/56
- 2001:250:209:a800:0:0:0:0/56
- 2001:250:209:a900:0:0:0:0/56
- 2001:250:209:aa00:0:0:0:0/56
- 2001:250:209:ab00:0:0:0:0/56
- 2001:250:209:ac00:0:0:0:0/56
- 2001:250:209:ad00:0:0:0:0/56
- 2001:250:209:ae00:0:0:0:0/56
- 2001:250:209:af00:0:0:0:0/56
- 2001:250:209:b000:0:0:0:0/56
- 2001:250:209:b100:0:0:0:0/56
- 2001:250:209:b200:0:0:0:0/56
- 2001:250:209:b300:0:0:0:0/56
- 2001:250:209:b400:0:0:0:0/56
- 2001:250:209:b500:0:0:0:0/56
- 2001:250:209:b600:0:0:0:0/56
- 2001:250:209:b700:0:0:0:0/56
- 2001:250:209:b800:0:0:0:0/56
- 2001:250:209:b900:0:0:0:0/56
- 2001:250:209:ba00:0:0:0:0/56
- 2001:250:209:bb00:0:0:0:0/56
- 2001:250:209:bc00:0:0:0:0/56
- 2001:250:209:bd00:0:0:0:0/56
- 2001:250:209:be00:0:0:0:0/56
- 2001:250:209:bf00:0:0:0:0/56
- 2001:250:209:c000:0:0:0:0/56
- 2001:250:209:c100:0:0:0:0/56
- 2001:250:209:c200:0:0:0:0/56
- 2001:250:209:c300:0:0:0:0/56
- 2001:250:209:c400:0:0:0:0/56
- 2001:250:209:c500:0:0:0:0/56
- 2001:250:209:c600:0:0:0:0/56
- 2001:250:209:c700:0:0:0:0/56
- 2001:250:209:c800:0:0:0:0/56
- 2001:250:209:c900:0:0:0:0/56
- 2001:250:209:ca00:0:0:0:0/56
- 2001:250:209:cb00:0:0:0:0/56
- 2001:250:209:cc00:0:0:0:0/56
- 2001:250:209:cd00:0:0:0:0/56
- 2001:250:209:ce00:0:0:0:0/56
- 2001:250:209:cf00:0:0:0:0/56
- 2001:250:209:d000:0:0:0:0/56
- 2001:250:209:d100:0:0:0:0/56
- 2001:250:209:d200:0:0:0:0/56
- 2001:250:209:d300:0:0:0:0/56
- 2001:250:209:d400:0:0:0:0/56
- 2001:250:209:d500:0:0:0:0/56
- 2001:250:209:d600:0:0:0:0/56
- 2001:250:209:d700:0:0:0:0/56
- 2001:250:209:d800:0:0:0:0/56
- 2001:250:209:d900:0:0:0:0/56
- 2001:250:209:da00:0:0:0:0/56
- 2001:250:209:db00:0:0:0:0/56
- 2001:250:209:dc00:0:0:0:0/56
- 2001:250:209:dd00:0:0:0:0/56
- 2001:250:209:de00:0:0:0:0/56
- 2001:250:209:df00:0:0:0:0/56
- 2001:250:209:e000:0:0:0:0/56
- 2001:250:209:e100:0:0:0:0/56
- 2001:250:209:e200:0:0:0:0/56
- 2001:250:209:e300:0:0:0:0/56
- 2001:250:209:e400:0:0:0:0/56
- 2001:250:209:e500:0:0:0:0/56
- 2001:250:209:e600:0:0:0:0/56
- 2001:250:209:e700:0:0:0:0/56
- 2001:250:209:e800:0:0:0:0/56
- 2001:250:209:e900:0:0:0:0/56
- 2001:250:209:ea00:0:0:0:0/56
- 2001:250:209:eb00:0:0:0:0/56
- 2001:250:209:ec00:0:0:0:0/56
- 2001:250:209:ed00:0:0:0:0/56
- 2001:250:209:ee00:0:0:0:0/56
- 2001:250:209:ef00:0:0:0:0/56
- 2001:250:209:f000:0:0:0:0/56
- 2001:250:209:f100:0:0:0:0/56
- 2001:250:209:f200:0:0:0:0/56
- 2001:250:209:f300:0:0:0:0/56
- 2001:250:209:f400:0:0:0:0/56
- 2001:250:209:f500:0:0:0:0/56
- 2001:250:209:f600:0:0:0:0/56
- 2001:250:209:f700:0:0:0:0/56
- 2001:250:209:f800:0:0:0:0/56
- 2001:250:209:f900:0:0:0:0/56
- 2001:250:209:fa00:0:0:0:0/56
- 2001:250:209:fb00:0:0:0:0/56
- 2001:250:209:fc00:0:0:0:0/56
- 2001:250:209:fd00:0:0:0:0/56
- 2001:250:209:fe00:0:0:0:0/56
- 2001:250:209:ff00:0:0:0:0/56