Summary
| Country |
 China
|
| Domain | cernet.edu.cn |
| Size | 1,208,925,819,614,629,200,000,000 |
| Registry | APNIC |
| Network Name | NSFCNET-CN-20050207 |
Whois
inet6num: 2001:daa::/32
netname: NSFCNET-CN-20050207
descr: Natural Science Foundation of China Network (NSFCNET)
descr: CERNET Center
descr: Beijing 100084, China
country: CN
admin-c: CER-AP
tech-c: CER-AP
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
mnt-by: APNIC-HM
mnt-lower: MAINT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
last-modified: 2020-10-20T00:55:19Z
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
role: CERNET Helpdesk
address: CERNET Center
address: Beijing 100084, China
country: CN
phone: +86-10-6278-4049
fax-no: +86-10-6278-5933
e-mail: [email protected]
remarks: [email protected]
admin-c: XL1-CN
tech-c: SZ2-AP
nic-hdl: CER-AP
mnt-by: MAINT-CERNET-AP
last-modified: 2020-09-03T09:14:12Z
source: APNIC
route6: 2001:daa:e::/48
origin: AS4538
descr: China Education and Research Network (CERNET)
FIT 3-220,
Tsinghua University
mnt-by: MAINT-CERNET-AP
last-modified: 2024-04-23T07:02:40Z
source: APNIC
CIDR IP address subranges within 2001:daa:e::/48 subnet
- 2001:daa:e:0:0:0:0:0/56
- 2001:daa:e:100:0:0:0:0/56
- 2001:daa:e:200:0:0:0:0/56
- 2001:daa:e:300:0:0:0:0/56
- 2001:daa:e:400:0:0:0:0/56
- 2001:daa:e:500:0:0:0:0/56
- 2001:daa:e:600:0:0:0:0/56
- 2001:daa:e:700:0:0:0:0/56
- 2001:daa:e:800:0:0:0:0/56
- 2001:daa:e:900:0:0:0:0/56
- 2001:daa:e:a00:0:0:0:0/56
- 2001:daa:e:b00:0:0:0:0/56
- 2001:daa:e:c00:0:0:0:0/56
- 2001:daa:e:d00:0:0:0:0/56
- 2001:daa:e:e00:0:0:0:0/56
- 2001:daa:e:f00:0:0:0:0/56
- 2001:daa:e:1000:0:0:0:0/56
- 2001:daa:e:1100:0:0:0:0/56
- 2001:daa:e:1200:0:0:0:0/56
- 2001:daa:e:1300:0:0:0:0/56
- 2001:daa:e:1400:0:0:0:0/56
- 2001:daa:e:1500:0:0:0:0/56
- 2001:daa:e:1600:0:0:0:0/56
- 2001:daa:e:1700:0:0:0:0/56
- 2001:daa:e:1800:0:0:0:0/56
- 2001:daa:e:1900:0:0:0:0/56
- 2001:daa:e:1a00:0:0:0:0/56
- 2001:daa:e:1b00:0:0:0:0/56
- 2001:daa:e:1c00:0:0:0:0/56
- 2001:daa:e:1d00:0:0:0:0/56
- 2001:daa:e:1e00:0:0:0:0/56
- 2001:daa:e:1f00:0:0:0:0/56
- 2001:daa:e:2000:0:0:0:0/56
- 2001:daa:e:2100:0:0:0:0/56
- 2001:daa:e:2200:0:0:0:0/56
- 2001:daa:e:2300:0:0:0:0/56
- 2001:daa:e:2400:0:0:0:0/56
- 2001:daa:e:2500:0:0:0:0/56
- 2001:daa:e:2600:0:0:0:0/56
- 2001:daa:e:2700:0:0:0:0/56
- 2001:daa:e:2800:0:0:0:0/56
- 2001:daa:e:2900:0:0:0:0/56
- 2001:daa:e:2a00:0:0:0:0/56
- 2001:daa:e:2b00:0:0:0:0/56
- 2001:daa:e:2c00:0:0:0:0/56
- 2001:daa:e:2d00:0:0:0:0/56
- 2001:daa:e:2e00:0:0:0:0/56
- 2001:daa:e:2f00:0:0:0:0/56
- 2001:daa:e:3000:0:0:0:0/56
- 2001:daa:e:3100:0:0:0:0/56
- 2001:daa:e:3200:0:0:0:0/56
- 2001:daa:e:3300:0:0:0:0/56
- 2001:daa:e:3400:0:0:0:0/56
- 2001:daa:e:3500:0:0:0:0/56
- 2001:daa:e:3600:0:0:0:0/56
- 2001:daa:e:3700:0:0:0:0/56
- 2001:daa:e:3800:0:0:0:0/56
- 2001:daa:e:3900:0:0:0:0/56
- 2001:daa:e:3a00:0:0:0:0/56
- 2001:daa:e:3b00:0:0:0:0/56
- 2001:daa:e:3c00:0:0:0:0/56
- 2001:daa:e:3d00:0:0:0:0/56
- 2001:daa:e:3e00:0:0:0:0/56
- 2001:daa:e:3f00:0:0:0:0/56
- 2001:daa:e:4000:0:0:0:0/56
- 2001:daa:e:4100:0:0:0:0/56
- 2001:daa:e:4200:0:0:0:0/56
- 2001:daa:e:4300:0:0:0:0/56
- 2001:daa:e:4400:0:0:0:0/56
- 2001:daa:e:4500:0:0:0:0/56
- 2001:daa:e:4600:0:0:0:0/56
- 2001:daa:e:4700:0:0:0:0/56
- 2001:daa:e:4800:0:0:0:0/56
- 2001:daa:e:4900:0:0:0:0/56
- 2001:daa:e:4a00:0:0:0:0/56
- 2001:daa:e:4b00:0:0:0:0/56
- 2001:daa:e:4c00:0:0:0:0/56
- 2001:daa:e:4d00:0:0:0:0/56
- 2001:daa:e:4e00:0:0:0:0/56
- 2001:daa:e:4f00:0:0:0:0/56
- 2001:daa:e:5000:0:0:0:0/56
- 2001:daa:e:5100:0:0:0:0/56
- 2001:daa:e:5200:0:0:0:0/56
- 2001:daa:e:5300:0:0:0:0/56
- 2001:daa:e:5400:0:0:0:0/56
- 2001:daa:e:5500:0:0:0:0/56
- 2001:daa:e:5600:0:0:0:0/56
- 2001:daa:e:5700:0:0:0:0/56
- 2001:daa:e:5800:0:0:0:0/56
- 2001:daa:e:5900:0:0:0:0/56
- 2001:daa:e:5a00:0:0:0:0/56
- 2001:daa:e:5b00:0:0:0:0/56
- 2001:daa:e:5c00:0:0:0:0/56
- 2001:daa:e:5d00:0:0:0:0/56
- 2001:daa:e:5e00:0:0:0:0/56
- 2001:daa:e:5f00:0:0:0:0/56
- 2001:daa:e:6000:0:0:0:0/56
- 2001:daa:e:6100:0:0:0:0/56
- 2001:daa:e:6200:0:0:0:0/56
- 2001:daa:e:6300:0:0:0:0/56
- 2001:daa:e:6400:0:0:0:0/56
- 2001:daa:e:6500:0:0:0:0/56
- 2001:daa:e:6600:0:0:0:0/56
- 2001:daa:e:6700:0:0:0:0/56
- 2001:daa:e:6800:0:0:0:0/56
- 2001:daa:e:6900:0:0:0:0/56
- 2001:daa:e:6a00:0:0:0:0/56
- 2001:daa:e:6b00:0:0:0:0/56
- 2001:daa:e:6c00:0:0:0:0/56
- 2001:daa:e:6d00:0:0:0:0/56
- 2001:daa:e:6e00:0:0:0:0/56
- 2001:daa:e:6f00:0:0:0:0/56
- 2001:daa:e:7000:0:0:0:0/56
- 2001:daa:e:7100:0:0:0:0/56
- 2001:daa:e:7200:0:0:0:0/56
- 2001:daa:e:7300:0:0:0:0/56
- 2001:daa:e:7400:0:0:0:0/56
- 2001:daa:e:7500:0:0:0:0/56
- 2001:daa:e:7600:0:0:0:0/56
- 2001:daa:e:7700:0:0:0:0/56
- 2001:daa:e:7800:0:0:0:0/56
- 2001:daa:e:7900:0:0:0:0/56
- 2001:daa:e:7a00:0:0:0:0/56
- 2001:daa:e:7b00:0:0:0:0/56
- 2001:daa:e:7c00:0:0:0:0/56
- 2001:daa:e:7d00:0:0:0:0/56
- 2001:daa:e:7e00:0:0:0:0/56
- 2001:daa:e:7f00:0:0:0:0/56
- 2001:daa:e:8000:0:0:0:0/56
- 2001:daa:e:8100:0:0:0:0/56
- 2001:daa:e:8200:0:0:0:0/56
- 2001:daa:e:8300:0:0:0:0/56
- 2001:daa:e:8400:0:0:0:0/56
- 2001:daa:e:8500:0:0:0:0/56
- 2001:daa:e:8600:0:0:0:0/56
- 2001:daa:e:8700:0:0:0:0/56
- 2001:daa:e:8800:0:0:0:0/56
- 2001:daa:e:8900:0:0:0:0/56
- 2001:daa:e:8a00:0:0:0:0/56
- 2001:daa:e:8b00:0:0:0:0/56
- 2001:daa:e:8c00:0:0:0:0/56
- 2001:daa:e:8d00:0:0:0:0/56
- 2001:daa:e:8e00:0:0:0:0/56
- 2001:daa:e:8f00:0:0:0:0/56
- 2001:daa:e:9000:0:0:0:0/56
- 2001:daa:e:9100:0:0:0:0/56
- 2001:daa:e:9200:0:0:0:0/56
- 2001:daa:e:9300:0:0:0:0/56
- 2001:daa:e:9400:0:0:0:0/56
- 2001:daa:e:9500:0:0:0:0/56
- 2001:daa:e:9600:0:0:0:0/56
- 2001:daa:e:9700:0:0:0:0/56
- 2001:daa:e:9800:0:0:0:0/56
- 2001:daa:e:9900:0:0:0:0/56
- 2001:daa:e:9a00:0:0:0:0/56
- 2001:daa:e:9b00:0:0:0:0/56
- 2001:daa:e:9c00:0:0:0:0/56
- 2001:daa:e:9d00:0:0:0:0/56
- 2001:daa:e:9e00:0:0:0:0/56
- 2001:daa:e:9f00:0:0:0:0/56
- 2001:daa:e:a000:0:0:0:0/56
- 2001:daa:e:a100:0:0:0:0/56
- 2001:daa:e:a200:0:0:0:0/56
- 2001:daa:e:a300:0:0:0:0/56
- 2001:daa:e:a400:0:0:0:0/56
- 2001:daa:e:a500:0:0:0:0/56
- 2001:daa:e:a600:0:0:0:0/56
- 2001:daa:e:a700:0:0:0:0/56
- 2001:daa:e:a800:0:0:0:0/56
- 2001:daa:e:a900:0:0:0:0/56
- 2001:daa:e:aa00:0:0:0:0/56
- 2001:daa:e:ab00:0:0:0:0/56
- 2001:daa:e:ac00:0:0:0:0/56
- 2001:daa:e:ad00:0:0:0:0/56
- 2001:daa:e:ae00:0:0:0:0/56
- 2001:daa:e:af00:0:0:0:0/56
- 2001:daa:e:b000:0:0:0:0/56
- 2001:daa:e:b100:0:0:0:0/56
- 2001:daa:e:b200:0:0:0:0/56
- 2001:daa:e:b300:0:0:0:0/56
- 2001:daa:e:b400:0:0:0:0/56
- 2001:daa:e:b500:0:0:0:0/56
- 2001:daa:e:b600:0:0:0:0/56
- 2001:daa:e:b700:0:0:0:0/56
- 2001:daa:e:b800:0:0:0:0/56
- 2001:daa:e:b900:0:0:0:0/56
- 2001:daa:e:ba00:0:0:0:0/56
- 2001:daa:e:bb00:0:0:0:0/56
- 2001:daa:e:bc00:0:0:0:0/56
- 2001:daa:e:bd00:0:0:0:0/56
- 2001:daa:e:be00:0:0:0:0/56
- 2001:daa:e:bf00:0:0:0:0/56
- 2001:daa:e:c000:0:0:0:0/56
- 2001:daa:e:c100:0:0:0:0/56
- 2001:daa:e:c200:0:0:0:0/56
- 2001:daa:e:c300:0:0:0:0/56
- 2001:daa:e:c400:0:0:0:0/56
- 2001:daa:e:c500:0:0:0:0/56
- 2001:daa:e:c600:0:0:0:0/56
- 2001:daa:e:c700:0:0:0:0/56
- 2001:daa:e:c800:0:0:0:0/56
- 2001:daa:e:c900:0:0:0:0/56
- 2001:daa:e:ca00:0:0:0:0/56
- 2001:daa:e:cb00:0:0:0:0/56
- 2001:daa:e:cc00:0:0:0:0/56
- 2001:daa:e:cd00:0:0:0:0/56
- 2001:daa:e:ce00:0:0:0:0/56
- 2001:daa:e:cf00:0:0:0:0/56
- 2001:daa:e:d000:0:0:0:0/56
- 2001:daa:e:d100:0:0:0:0/56
- 2001:daa:e:d200:0:0:0:0/56
- 2001:daa:e:d300:0:0:0:0/56
- 2001:daa:e:d400:0:0:0:0/56
- 2001:daa:e:d500:0:0:0:0/56
- 2001:daa:e:d600:0:0:0:0/56
- 2001:daa:e:d700:0:0:0:0/56
- 2001:daa:e:d800:0:0:0:0/56
- 2001:daa:e:d900:0:0:0:0/56
- 2001:daa:e:da00:0:0:0:0/56
- 2001:daa:e:db00:0:0:0:0/56
- 2001:daa:e:dc00:0:0:0:0/56
- 2001:daa:e:dd00:0:0:0:0/56
- 2001:daa:e:de00:0:0:0:0/56
- 2001:daa:e:df00:0:0:0:0/56
- 2001:daa:e:e000:0:0:0:0/56
- 2001:daa:e:e100:0:0:0:0/56
- 2001:daa:e:e200:0:0:0:0/56
- 2001:daa:e:e300:0:0:0:0/56
- 2001:daa:e:e400:0:0:0:0/56
- 2001:daa:e:e500:0:0:0:0/56
- 2001:daa:e:e600:0:0:0:0/56
- 2001:daa:e:e700:0:0:0:0/56
- 2001:daa:e:e800:0:0:0:0/56
- 2001:daa:e:e900:0:0:0:0/56
- 2001:daa:e:ea00:0:0:0:0/56
- 2001:daa:e:eb00:0:0:0:0/56
- 2001:daa:e:ec00:0:0:0:0/56
- 2001:daa:e:ed00:0:0:0:0/56
- 2001:daa:e:ee00:0:0:0:0/56
- 2001:daa:e:ef00:0:0:0:0/56
- 2001:daa:e:f000:0:0:0:0/56
- 2001:daa:e:f100:0:0:0:0/56
- 2001:daa:e:f200:0:0:0:0/56
- 2001:daa:e:f300:0:0:0:0/56
- 2001:daa:e:f400:0:0:0:0/56
- 2001:daa:e:f500:0:0:0:0/56
- 2001:daa:e:f600:0:0:0:0/56
- 2001:daa:e:f700:0:0:0:0/56
- 2001:daa:e:f800:0:0:0:0/56
- 2001:daa:e:f900:0:0:0:0/56
- 2001:daa:e:fa00:0:0:0:0/56
- 2001:daa:e:fb00:0:0:0:0/56
- 2001:daa:e:fc00:0:0:0:0/56
- 2001:daa:e:fd00:0:0:0:0/56
- 2001:daa:e:fe00:0:0:0:0/56
- 2001:daa:e:ff00:0:0:0:0/56