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 2001:250:3038::/48 subnet
- 2001:250:3038:0:0:0:0:0/56
- 2001:250:3038:100:0:0:0:0/56
- 2001:250:3038:200:0:0:0:0/56
- 2001:250:3038:300:0:0:0:0/56
- 2001:250:3038:400:0:0:0:0/56
- 2001:250:3038:500:0:0:0:0/56
- 2001:250:3038:600:0:0:0:0/56
- 2001:250:3038:700:0:0:0:0/56
- 2001:250:3038:800:0:0:0:0/56
- 2001:250:3038:900:0:0:0:0/56
- 2001:250:3038:a00:0:0:0:0/56
- 2001:250:3038:b00:0:0:0:0/56
- 2001:250:3038:c00:0:0:0:0/56
- 2001:250:3038:d00:0:0:0:0/56
- 2001:250:3038:e00:0:0:0:0/56
- 2001:250:3038:f00:0:0:0:0/56
- 2001:250:3038:1000:0:0:0:0/56
- 2001:250:3038:1100:0:0:0:0/56
- 2001:250:3038:1200:0:0:0:0/56
- 2001:250:3038:1300:0:0:0:0/56
- 2001:250:3038:1400:0:0:0:0/56
- 2001:250:3038:1500:0:0:0:0/56
- 2001:250:3038:1600:0:0:0:0/56
- 2001:250:3038:1700:0:0:0:0/56
- 2001:250:3038:1800:0:0:0:0/56
- 2001:250:3038:1900:0:0:0:0/56
- 2001:250:3038:1a00:0:0:0:0/56
- 2001:250:3038:1b00:0:0:0:0/56
- 2001:250:3038:1c00:0:0:0:0/56
- 2001:250:3038:1d00:0:0:0:0/56
- 2001:250:3038:1e00:0:0:0:0/56
- 2001:250:3038:1f00:0:0:0:0/56
- 2001:250:3038:2000:0:0:0:0/56
- 2001:250:3038:2100:0:0:0:0/56
- 2001:250:3038:2200:0:0:0:0/56
- 2001:250:3038:2300:0:0:0:0/56
- 2001:250:3038:2400:0:0:0:0/56
- 2001:250:3038:2500:0:0:0:0/56
- 2001:250:3038:2600:0:0:0:0/56
- 2001:250:3038:2700:0:0:0:0/56
- 2001:250:3038:2800:0:0:0:0/56
- 2001:250:3038:2900:0:0:0:0/56
- 2001:250:3038:2a00:0:0:0:0/56
- 2001:250:3038:2b00:0:0:0:0/56
- 2001:250:3038:2c00:0:0:0:0/56
- 2001:250:3038:2d00:0:0:0:0/56
- 2001:250:3038:2e00:0:0:0:0/56
- 2001:250:3038:2f00:0:0:0:0/56
- 2001:250:3038:3000:0:0:0:0/56
- 2001:250:3038:3100:0:0:0:0/56
- 2001:250:3038:3200:0:0:0:0/56
- 2001:250:3038:3300:0:0:0:0/56
- 2001:250:3038:3400:0:0:0:0/56
- 2001:250:3038:3500:0:0:0:0/56
- 2001:250:3038:3600:0:0:0:0/56
- 2001:250:3038:3700:0:0:0:0/56
- 2001:250:3038:3800:0:0:0:0/56
- 2001:250:3038:3900:0:0:0:0/56
- 2001:250:3038:3a00:0:0:0:0/56
- 2001:250:3038:3b00:0:0:0:0/56
- 2001:250:3038:3c00:0:0:0:0/56
- 2001:250:3038:3d00:0:0:0:0/56
- 2001:250:3038:3e00:0:0:0:0/56
- 2001:250:3038:3f00:0:0:0:0/56
- 2001:250:3038:4000:0:0:0:0/56
- 2001:250:3038:4100:0:0:0:0/56
- 2001:250:3038:4200:0:0:0:0/56
- 2001:250:3038:4300:0:0:0:0/56
- 2001:250:3038:4400:0:0:0:0/56
- 2001:250:3038:4500:0:0:0:0/56
- 2001:250:3038:4600:0:0:0:0/56
- 2001:250:3038:4700:0:0:0:0/56
- 2001:250:3038:4800:0:0:0:0/56
- 2001:250:3038:4900:0:0:0:0/56
- 2001:250:3038:4a00:0:0:0:0/56
- 2001:250:3038:4b00:0:0:0:0/56
- 2001:250:3038:4c00:0:0:0:0/56
- 2001:250:3038:4d00:0:0:0:0/56
- 2001:250:3038:4e00:0:0:0:0/56
- 2001:250:3038:4f00:0:0:0:0/56
- 2001:250:3038:5000:0:0:0:0/56
- 2001:250:3038:5100:0:0:0:0/56
- 2001:250:3038:5200:0:0:0:0/56
- 2001:250:3038:5300:0:0:0:0/56
- 2001:250:3038:5400:0:0:0:0/56
- 2001:250:3038:5500:0:0:0:0/56
- 2001:250:3038:5600:0:0:0:0/56
- 2001:250:3038:5700:0:0:0:0/56
- 2001:250:3038:5800:0:0:0:0/56
- 2001:250:3038:5900:0:0:0:0/56
- 2001:250:3038:5a00:0:0:0:0/56
- 2001:250:3038:5b00:0:0:0:0/56
- 2001:250:3038:5c00:0:0:0:0/56
- 2001:250:3038:5d00:0:0:0:0/56
- 2001:250:3038:5e00:0:0:0:0/56
- 2001:250:3038:5f00:0:0:0:0/56
- 2001:250:3038:6000:0:0:0:0/56
- 2001:250:3038:6100:0:0:0:0/56
- 2001:250:3038:6200:0:0:0:0/56
- 2001:250:3038:6300:0:0:0:0/56
- 2001:250:3038:6400:0:0:0:0/56
- 2001:250:3038:6500:0:0:0:0/56
- 2001:250:3038:6600:0:0:0:0/56
- 2001:250:3038:6700:0:0:0:0/56
- 2001:250:3038:6800:0:0:0:0/56
- 2001:250:3038:6900:0:0:0:0/56
- 2001:250:3038:6a00:0:0:0:0/56
- 2001:250:3038:6b00:0:0:0:0/56
- 2001:250:3038:6c00:0:0:0:0/56
- 2001:250:3038:6d00:0:0:0:0/56
- 2001:250:3038:6e00:0:0:0:0/56
- 2001:250:3038:6f00:0:0:0:0/56
- 2001:250:3038:7000:0:0:0:0/56
- 2001:250:3038:7100:0:0:0:0/56
- 2001:250:3038:7200:0:0:0:0/56
- 2001:250:3038:7300:0:0:0:0/56
- 2001:250:3038:7400:0:0:0:0/56
- 2001:250:3038:7500:0:0:0:0/56
- 2001:250:3038:7600:0:0:0:0/56
- 2001:250:3038:7700:0:0:0:0/56
- 2001:250:3038:7800:0:0:0:0/56
- 2001:250:3038:7900:0:0:0:0/56
- 2001:250:3038:7a00:0:0:0:0/56
- 2001:250:3038:7b00:0:0:0:0/56
- 2001:250:3038:7c00:0:0:0:0/56
- 2001:250:3038:7d00:0:0:0:0/56
- 2001:250:3038:7e00:0:0:0:0/56
- 2001:250:3038:7f00:0:0:0:0/56
- 2001:250:3038:8000:0:0:0:0/56
- 2001:250:3038:8100:0:0:0:0/56
- 2001:250:3038:8200:0:0:0:0/56
- 2001:250:3038:8300:0:0:0:0/56
- 2001:250:3038:8400:0:0:0:0/56
- 2001:250:3038:8500:0:0:0:0/56
- 2001:250:3038:8600:0:0:0:0/56
- 2001:250:3038:8700:0:0:0:0/56
- 2001:250:3038:8800:0:0:0:0/56
- 2001:250:3038:8900:0:0:0:0/56
- 2001:250:3038:8a00:0:0:0:0/56
- 2001:250:3038:8b00:0:0:0:0/56
- 2001:250:3038:8c00:0:0:0:0/56
- 2001:250:3038:8d00:0:0:0:0/56
- 2001:250:3038:8e00:0:0:0:0/56
- 2001:250:3038:8f00:0:0:0:0/56
- 2001:250:3038:9000:0:0:0:0/56
- 2001:250:3038:9100:0:0:0:0/56
- 2001:250:3038:9200:0:0:0:0/56
- 2001:250:3038:9300:0:0:0:0/56
- 2001:250:3038:9400:0:0:0:0/56
- 2001:250:3038:9500:0:0:0:0/56
- 2001:250:3038:9600:0:0:0:0/56
- 2001:250:3038:9700:0:0:0:0/56
- 2001:250:3038:9800:0:0:0:0/56
- 2001:250:3038:9900:0:0:0:0/56
- 2001:250:3038:9a00:0:0:0:0/56
- 2001:250:3038:9b00:0:0:0:0/56
- 2001:250:3038:9c00:0:0:0:0/56
- 2001:250:3038:9d00:0:0:0:0/56
- 2001:250:3038:9e00:0:0:0:0/56
- 2001:250:3038:9f00:0:0:0:0/56
- 2001:250:3038:a000:0:0:0:0/56
- 2001:250:3038:a100:0:0:0:0/56
- 2001:250:3038:a200:0:0:0:0/56
- 2001:250:3038:a300:0:0:0:0/56
- 2001:250:3038:a400:0:0:0:0/56
- 2001:250:3038:a500:0:0:0:0/56
- 2001:250:3038:a600:0:0:0:0/56
- 2001:250:3038:a700:0:0:0:0/56
- 2001:250:3038:a800:0:0:0:0/56
- 2001:250:3038:a900:0:0:0:0/56
- 2001:250:3038:aa00:0:0:0:0/56
- 2001:250:3038:ab00:0:0:0:0/56
- 2001:250:3038:ac00:0:0:0:0/56
- 2001:250:3038:ad00:0:0:0:0/56
- 2001:250:3038:ae00:0:0:0:0/56
- 2001:250:3038:af00:0:0:0:0/56
- 2001:250:3038:b000:0:0:0:0/56
- 2001:250:3038:b100:0:0:0:0/56
- 2001:250:3038:b200:0:0:0:0/56
- 2001:250:3038:b300:0:0:0:0/56
- 2001:250:3038:b400:0:0:0:0/56
- 2001:250:3038:b500:0:0:0:0/56
- 2001:250:3038:b600:0:0:0:0/56
- 2001:250:3038:b700:0:0:0:0/56
- 2001:250:3038:b800:0:0:0:0/56
- 2001:250:3038:b900:0:0:0:0/56
- 2001:250:3038:ba00:0:0:0:0/56
- 2001:250:3038:bb00:0:0:0:0/56
- 2001:250:3038:bc00:0:0:0:0/56
- 2001:250:3038:bd00:0:0:0:0/56
- 2001:250:3038:be00:0:0:0:0/56
- 2001:250:3038:bf00:0:0:0:0/56
- 2001:250:3038:c000:0:0:0:0/56
- 2001:250:3038:c100:0:0:0:0/56
- 2001:250:3038:c200:0:0:0:0/56
- 2001:250:3038:c300:0:0:0:0/56
- 2001:250:3038:c400:0:0:0:0/56
- 2001:250:3038:c500:0:0:0:0/56
- 2001:250:3038:c600:0:0:0:0/56
- 2001:250:3038:c700:0:0:0:0/56
- 2001:250:3038:c800:0:0:0:0/56
- 2001:250:3038:c900:0:0:0:0/56
- 2001:250:3038:ca00:0:0:0:0/56
- 2001:250:3038:cb00:0:0:0:0/56
- 2001:250:3038:cc00:0:0:0:0/56
- 2001:250:3038:cd00:0:0:0:0/56
- 2001:250:3038:ce00:0:0:0:0/56
- 2001:250:3038:cf00:0:0:0:0/56
- 2001:250:3038:d000:0:0:0:0/56
- 2001:250:3038:d100:0:0:0:0/56
- 2001:250:3038:d200:0:0:0:0/56
- 2001:250:3038:d300:0:0:0:0/56
- 2001:250:3038:d400:0:0:0:0/56
- 2001:250:3038:d500:0:0:0:0/56
- 2001:250:3038:d600:0:0:0:0/56
- 2001:250:3038:d700:0:0:0:0/56
- 2001:250:3038:d800:0:0:0:0/56
- 2001:250:3038:d900:0:0:0:0/56
- 2001:250:3038:da00:0:0:0:0/56
- 2001:250:3038:db00:0:0:0:0/56
- 2001:250:3038:dc00:0:0:0:0/56
- 2001:250:3038:dd00:0:0:0:0/56
- 2001:250:3038:de00:0:0:0:0/56
- 2001:250:3038:df00:0:0:0:0/56
- 2001:250:3038:e000:0:0:0:0/56
- 2001:250:3038:e100:0:0:0:0/56
- 2001:250:3038:e200:0:0:0:0/56
- 2001:250:3038:e300:0:0:0:0/56
- 2001:250:3038:e400:0:0:0:0/56
- 2001:250:3038:e500:0:0:0:0/56
- 2001:250:3038:e600:0:0:0:0/56
- 2001:250:3038:e700:0:0:0:0/56
- 2001:250:3038:e800:0:0:0:0/56
- 2001:250:3038:e900:0:0:0:0/56
- 2001:250:3038:ea00:0:0:0:0/56
- 2001:250:3038:eb00:0:0:0:0/56
- 2001:250:3038:ec00:0:0:0:0/56
- 2001:250:3038:ed00:0:0:0:0/56
- 2001:250:3038:ee00:0:0:0:0/56
- 2001:250:3038:ef00:0:0:0:0/56
- 2001:250:3038:f000:0:0:0:0/56
- 2001:250:3038:f100:0:0:0:0/56
- 2001:250:3038:f200:0:0:0:0/56
- 2001:250:3038:f300:0:0:0:0/56
- 2001:250:3038:f400:0:0:0:0/56
- 2001:250:3038:f500:0:0:0:0/56
- 2001:250:3038:f600:0:0:0:0/56
- 2001:250:3038:f700:0:0:0:0/56
- 2001:250:3038:f800:0:0:0:0/56
- 2001:250:3038:f900:0:0:0:0/56
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- 2001:250:3038:fb00:0:0:0:0/56
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- 2001:250:3038:fd00:0:0:0:0/56
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- 2001:250:3038:ff00:0:0:0:0/56