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 2001:250:5877::/48 subnet
- 2001:250:5877:0:0:0:0:0/56
- 2001:250:5877:100:0:0:0:0/56
- 2001:250:5877:200:0:0:0:0/56
- 2001:250:5877:300:0:0:0:0/56
- 2001:250:5877:400:0:0:0:0/56
- 2001:250:5877:500:0:0:0:0/56
- 2001:250:5877:600:0:0:0:0/56
- 2001:250:5877:700:0:0:0:0/56
- 2001:250:5877:800:0:0:0:0/56
- 2001:250:5877:900:0:0:0:0/56
- 2001:250:5877:a00:0:0:0:0/56
- 2001:250:5877:b00:0:0:0:0/56
- 2001:250:5877:c00:0:0:0:0/56
- 2001:250:5877:d00:0:0:0:0/56
- 2001:250:5877:e00:0:0:0:0/56
- 2001:250:5877:f00:0:0:0:0/56
- 2001:250:5877:1000:0:0:0:0/56
- 2001:250:5877:1100:0:0:0:0/56
- 2001:250:5877:1200:0:0:0:0/56
- 2001:250:5877:1300:0:0:0:0/56
- 2001:250:5877:1400:0:0:0:0/56
- 2001:250:5877:1500:0:0:0:0/56
- 2001:250:5877:1600:0:0:0:0/56
- 2001:250:5877:1700:0:0:0:0/56
- 2001:250:5877:1800:0:0:0:0/56
- 2001:250:5877:1900:0:0:0:0/56
- 2001:250:5877:1a00:0:0:0:0/56
- 2001:250:5877:1b00:0:0:0:0/56
- 2001:250:5877:1c00:0:0:0:0/56
- 2001:250:5877:1d00:0:0:0:0/56
- 2001:250:5877:1e00:0:0:0:0/56
- 2001:250:5877:1f00:0:0:0:0/56
- 2001:250:5877:2000:0:0:0:0/56
- 2001:250:5877:2100:0:0:0:0/56
- 2001:250:5877:2200:0:0:0:0/56
- 2001:250:5877:2300:0:0:0:0/56
- 2001:250:5877:2400:0:0:0:0/56
- 2001:250:5877:2500:0:0:0:0/56
- 2001:250:5877:2600:0:0:0:0/56
- 2001:250:5877:2700:0:0:0:0/56
- 2001:250:5877:2800:0:0:0:0/56
- 2001:250:5877:2900:0:0:0:0/56
- 2001:250:5877:2a00:0:0:0:0/56
- 2001:250:5877:2b00:0:0:0:0/56
- 2001:250:5877:2c00:0:0:0:0/56
- 2001:250:5877:2d00:0:0:0:0/56
- 2001:250:5877:2e00:0:0:0:0/56
- 2001:250:5877:2f00:0:0:0:0/56
- 2001:250:5877:3000:0:0:0:0/56
- 2001:250:5877:3100:0:0:0:0/56
- 2001:250:5877:3200:0:0:0:0/56
- 2001:250:5877:3300:0:0:0:0/56
- 2001:250:5877:3400:0:0:0:0/56
- 2001:250:5877:3500:0:0:0:0/56
- 2001:250:5877:3600:0:0:0:0/56
- 2001:250:5877:3700:0:0:0:0/56
- 2001:250:5877:3800:0:0:0:0/56
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- 2001:250:5877:3a00:0:0:0:0/56
- 2001:250:5877:3b00:0:0:0:0/56
- 2001:250:5877:3c00:0:0:0:0/56
- 2001:250:5877:3d00:0:0:0:0/56
- 2001:250:5877:3e00:0:0:0:0/56
- 2001:250:5877:3f00:0:0:0:0/56
- 2001:250:5877:4000:0:0:0:0/56
- 2001:250:5877:4100:0:0:0:0/56
- 2001:250:5877:4200:0:0:0:0/56
- 2001:250:5877:4300:0:0:0:0/56
- 2001:250:5877:4400:0:0:0:0/56
- 2001:250:5877:4500:0:0:0:0/56
- 2001:250:5877:4600:0:0:0:0/56
- 2001:250:5877:4700:0:0:0:0/56
- 2001:250:5877:4800:0:0:0:0/56
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- 2001:250:5877:4a00:0:0:0:0/56
- 2001:250:5877:4b00:0:0:0:0/56
- 2001:250:5877:4c00:0:0:0:0/56
- 2001:250:5877:4d00:0:0:0:0/56
- 2001:250:5877:4e00:0:0:0:0/56
- 2001:250:5877:4f00:0:0:0:0/56
- 2001:250:5877:5000:0:0:0:0/56
- 2001:250:5877:5100:0:0:0:0/56
- 2001:250:5877:5200:0:0:0:0/56
- 2001:250:5877:5300:0:0:0:0/56
- 2001:250:5877:5400:0:0:0:0/56
- 2001:250:5877:5500:0:0:0:0/56
- 2001:250:5877:5600:0:0:0:0/56
- 2001:250:5877:5700:0:0:0:0/56
- 2001:250:5877:5800:0:0:0:0/56
- 2001:250:5877:5900:0:0:0:0/56
- 2001:250:5877:5a00:0:0:0:0/56
- 2001:250:5877:5b00:0:0:0:0/56
- 2001:250:5877:5c00:0:0:0:0/56
- 2001:250:5877:5d00:0:0:0:0/56
- 2001:250:5877:5e00:0:0:0:0/56
- 2001:250:5877:5f00:0:0:0:0/56
- 2001:250:5877:6000:0:0:0:0/56
- 2001:250:5877:6100:0:0:0:0/56
- 2001:250:5877:6200:0:0:0:0/56
- 2001:250:5877:6300:0:0:0:0/56
- 2001:250:5877:6400:0:0:0:0/56
- 2001:250:5877:6500:0:0:0:0/56
- 2001:250:5877:6600:0:0:0:0/56
- 2001:250:5877:6700:0:0:0:0/56
- 2001:250:5877:6800:0:0:0:0/56
- 2001:250:5877:6900:0:0:0:0/56
- 2001:250:5877:6a00:0:0:0:0/56
- 2001:250:5877:6b00:0:0:0:0/56
- 2001:250:5877:6c00:0:0:0:0/56
- 2001:250:5877:6d00:0:0:0:0/56
- 2001:250:5877:6e00:0:0:0:0/56
- 2001:250:5877:6f00:0:0:0:0/56
- 2001:250:5877:7000:0:0:0:0/56
- 2001:250:5877:7100:0:0:0:0/56
- 2001:250:5877:7200:0:0:0:0/56
- 2001:250:5877:7300:0:0:0:0/56
- 2001:250:5877:7400:0:0:0:0/56
- 2001:250:5877:7500:0:0:0:0/56
- 2001:250:5877:7600:0:0:0:0/56
- 2001:250:5877:7700:0:0:0:0/56
- 2001:250:5877:7800:0:0:0:0/56
- 2001:250:5877:7900:0:0:0:0/56
- 2001:250:5877:7a00:0:0:0:0/56
- 2001:250:5877:7b00:0:0:0:0/56
- 2001:250:5877:7c00:0:0:0:0/56
- 2001:250:5877:7d00:0:0:0:0/56
- 2001:250:5877:7e00:0:0:0:0/56
- 2001:250:5877:7f00:0:0:0:0/56
- 2001:250:5877:8000:0:0:0:0/56
- 2001:250:5877:8100:0:0:0:0/56
- 2001:250:5877:8200:0:0:0:0/56
- 2001:250:5877:8300:0:0:0:0/56
- 2001:250:5877:8400:0:0:0:0/56
- 2001:250:5877:8500:0:0:0:0/56
- 2001:250:5877:8600:0:0:0:0/56
- 2001:250:5877:8700:0:0:0:0/56
- 2001:250:5877:8800:0:0:0:0/56
- 2001:250:5877:8900:0:0:0:0/56
- 2001:250:5877:8a00:0:0:0:0/56
- 2001:250:5877:8b00:0:0:0:0/56
- 2001:250:5877:8c00:0:0:0:0/56
- 2001:250:5877:8d00:0:0:0:0/56
- 2001:250:5877:8e00:0:0:0:0/56
- 2001:250:5877:8f00:0:0:0:0/56
- 2001:250:5877:9000:0:0:0:0/56
- 2001:250:5877:9100:0:0:0:0/56
- 2001:250:5877:9200:0:0:0:0/56
- 2001:250:5877:9300:0:0:0:0/56
- 2001:250:5877:9400:0:0:0:0/56
- 2001:250:5877:9500:0:0:0:0/56
- 2001:250:5877:9600:0:0:0:0/56
- 2001:250:5877:9700:0:0:0:0/56
- 2001:250:5877:9800:0:0:0:0/56
- 2001:250:5877:9900:0:0:0:0/56
- 2001:250:5877:9a00:0:0:0:0/56
- 2001:250:5877:9b00:0:0:0:0/56
- 2001:250:5877:9c00:0:0:0:0/56
- 2001:250:5877:9d00:0:0:0:0/56
- 2001:250:5877:9e00:0:0:0:0/56
- 2001:250:5877:9f00:0:0:0:0/56
- 2001:250:5877:a000:0:0:0:0/56
- 2001:250:5877:a100:0:0:0:0/56
- 2001:250:5877:a200:0:0:0:0/56
- 2001:250:5877:a300:0:0:0:0/56
- 2001:250:5877:a400:0:0:0:0/56
- 2001:250:5877:a500:0:0:0:0/56
- 2001:250:5877:a600:0:0:0:0/56
- 2001:250:5877:a700:0:0:0:0/56
- 2001:250:5877:a800:0:0:0:0/56
- 2001:250:5877:a900:0:0:0:0/56
- 2001:250:5877:aa00:0:0:0:0/56
- 2001:250:5877:ab00:0:0:0:0/56
- 2001:250:5877:ac00:0:0:0:0/56
- 2001:250:5877:ad00:0:0:0:0/56
- 2001:250:5877:ae00:0:0:0:0/56
- 2001:250:5877:af00:0:0:0:0/56
- 2001:250:5877:b000:0:0:0:0/56
- 2001:250:5877:b100:0:0:0:0/56
- 2001:250:5877:b200:0:0:0:0/56
- 2001:250:5877:b300:0:0:0:0/56
- 2001:250:5877:b400:0:0:0:0/56
- 2001:250:5877:b500:0:0:0:0/56
- 2001:250:5877:b600:0:0:0:0/56
- 2001:250:5877:b700:0:0:0:0/56
- 2001:250:5877:b800:0:0:0:0/56
- 2001:250:5877:b900:0:0:0:0/56
- 2001:250:5877:ba00:0:0:0:0/56
- 2001:250:5877:bb00:0:0:0:0/56
- 2001:250:5877:bc00:0:0:0:0/56
- 2001:250:5877:bd00:0:0:0:0/56
- 2001:250:5877:be00:0:0:0:0/56
- 2001:250:5877:bf00:0:0:0:0/56
- 2001:250:5877:c000:0:0:0:0/56
- 2001:250:5877:c100:0:0:0:0/56
- 2001:250:5877:c200:0:0:0:0/56
- 2001:250:5877:c300:0:0:0:0/56
- 2001:250:5877:c400:0:0:0:0/56
- 2001:250:5877:c500:0:0:0:0/56
- 2001:250:5877:c600:0:0:0:0/56
- 2001:250:5877:c700:0:0:0:0/56
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- 2001:250:5877:c900:0:0:0:0/56
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- 2001:250:5877:cf00:0:0:0:0/56
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- 2001:250:5877:d300:0:0:0:0/56
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- 2001:250:5877:d500:0:0:0:0/56
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- 2001:250:5877:db00:0:0:0:0/56
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- 2001:250:5877:e100:0:0:0:0/56
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- 2001:250:5877:e700:0:0:0:0/56
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- 2001:250:5877:e900:0:0:0:0/56
- 2001:250:5877:ea00:0:0:0:0/56
- 2001:250:5877:eb00:0:0:0:0/56
- 2001:250:5877:ec00:0:0:0:0/56
- 2001:250:5877:ed00:0:0:0:0/56
- 2001:250:5877:ee00:0:0:0:0/56
- 2001:250:5877:ef00:0:0:0:0/56
- 2001:250:5877:f000:0:0:0:0/56
- 2001:250:5877:f100:0:0:0:0/56
- 2001:250:5877:f200:0:0:0:0/56
- 2001:250:5877:f300:0:0:0:0/56
- 2001:250:5877:f400:0:0:0:0/56
- 2001:250:5877:f500:0:0:0:0/56
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- 2001:250:5877:ff00:0:0:0:0/56