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:3::/48
origin: AS4538
descr: China Education and Research Network (CERNET)
FIT 3-220,
Tsinghua University
mnt-by: MAINT-CERNET-AP
last-modified: 2024-04-23T07:02:28Z
source: APNIC
CIDR IP address subranges within 2001:daa:3::/48 subnet
- 2001:daa:3:0:0:0:0:0/56
- 2001:daa:3:100:0:0:0:0/56
- 2001:daa:3:200:0:0:0:0/56
- 2001:daa:3:300:0:0:0:0/56
- 2001:daa:3:400:0:0:0:0/56
- 2001:daa:3:500:0:0:0:0/56
- 2001:daa:3:600:0:0:0:0/56
- 2001:daa:3:700:0:0:0:0/56
- 2001:daa:3:800:0:0:0:0/56
- 2001:daa:3:900:0:0:0:0/56
- 2001:daa:3:a00:0:0:0:0/56
- 2001:daa:3:b00:0:0:0:0/56
- 2001:daa:3:c00:0:0:0:0/56
- 2001:daa:3:d00:0:0:0:0/56
- 2001:daa:3:e00:0:0:0:0/56
- 2001:daa:3:f00:0:0:0:0/56
- 2001:daa:3:1000:0:0:0:0/56
- 2001:daa:3:1100:0:0:0:0/56
- 2001:daa:3:1200:0:0:0:0/56
- 2001:daa:3:1300:0:0:0:0/56
- 2001:daa:3:1400:0:0:0:0/56
- 2001:daa:3:1500:0:0:0:0/56
- 2001:daa:3:1600:0:0:0:0/56
- 2001:daa:3:1700:0:0:0:0/56
- 2001:daa:3:1800:0:0:0:0/56
- 2001:daa:3:1900:0:0:0:0/56
- 2001:daa:3:1a00:0:0:0:0/56
- 2001:daa:3:1b00:0:0:0:0/56
- 2001:daa:3:1c00:0:0:0:0/56
- 2001:daa:3:1d00:0:0:0:0/56
- 2001:daa:3:1e00:0:0:0:0/56
- 2001:daa:3:1f00:0:0:0:0/56
- 2001:daa:3:2000:0:0:0:0/56
- 2001:daa:3:2100:0:0:0:0/56
- 2001:daa:3:2200:0:0:0:0/56
- 2001:daa:3:2300:0:0:0:0/56
- 2001:daa:3:2400:0:0:0:0/56
- 2001:daa:3:2500:0:0:0:0/56
- 2001:daa:3:2600:0:0:0:0/56
- 2001:daa:3:2700:0:0:0:0/56
- 2001:daa:3:2800:0:0:0:0/56
- 2001:daa:3:2900:0:0:0:0/56
- 2001:daa:3:2a00:0:0:0:0/56
- 2001:daa:3:2b00:0:0:0:0/56
- 2001:daa:3:2c00:0:0:0:0/56
- 2001:daa:3:2d00:0:0:0:0/56
- 2001:daa:3:2e00:0:0:0:0/56
- 2001:daa:3:2f00:0:0:0:0/56
- 2001:daa:3:3000:0:0:0:0/56
- 2001:daa:3:3100:0:0:0:0/56
- 2001:daa:3:3200:0:0:0:0/56
- 2001:daa:3:3300:0:0:0:0/56
- 2001:daa:3:3400:0:0:0:0/56
- 2001:daa:3:3500:0:0:0:0/56
- 2001:daa:3:3600:0:0:0:0/56
- 2001:daa:3:3700:0:0:0:0/56
- 2001:daa:3:3800:0:0:0:0/56
- 2001:daa:3:3900:0:0:0:0/56
- 2001:daa:3:3a00:0:0:0:0/56
- 2001:daa:3:3b00:0:0:0:0/56
- 2001:daa:3:3c00:0:0:0:0/56
- 2001:daa:3:3d00:0:0:0:0/56
- 2001:daa:3:3e00:0:0:0:0/56
- 2001:daa:3:3f00:0:0:0:0/56
- 2001:daa:3:4000:0:0:0:0/56
- 2001:daa:3:4100:0:0:0:0/56
- 2001:daa:3:4200:0:0:0:0/56
- 2001:daa:3:4300:0:0:0:0/56
- 2001:daa:3:4400:0:0:0:0/56
- 2001:daa:3:4500:0:0:0:0/56
- 2001:daa:3:4600:0:0:0:0/56
- 2001:daa:3:4700:0:0:0:0/56
- 2001:daa:3:4800:0:0:0:0/56
- 2001:daa:3:4900:0:0:0:0/56
- 2001:daa:3:4a00:0:0:0:0/56
- 2001:daa:3:4b00:0:0:0:0/56
- 2001:daa:3:4c00:0:0:0:0/56
- 2001:daa:3:4d00:0:0:0:0/56
- 2001:daa:3:4e00:0:0:0:0/56
- 2001:daa:3:4f00:0:0:0:0/56
- 2001:daa:3:5000:0:0:0:0/56
- 2001:daa:3:5100:0:0:0:0/56
- 2001:daa:3:5200:0:0:0:0/56
- 2001:daa:3:5300:0:0:0:0/56
- 2001:daa:3:5400:0:0:0:0/56
- 2001:daa:3:5500:0:0:0:0/56
- 2001:daa:3:5600:0:0:0:0/56
- 2001:daa:3:5700:0:0:0:0/56
- 2001:daa:3:5800:0:0:0:0/56
- 2001:daa:3:5900:0:0:0:0/56
- 2001:daa:3:5a00:0:0:0:0/56
- 2001:daa:3:5b00:0:0:0:0/56
- 2001:daa:3:5c00:0:0:0:0/56
- 2001:daa:3:5d00:0:0:0:0/56
- 2001:daa:3:5e00:0:0:0:0/56
- 2001:daa:3:5f00:0:0:0:0/56
- 2001:daa:3:6000:0:0:0:0/56
- 2001:daa:3:6100:0:0:0:0/56
- 2001:daa:3:6200:0:0:0:0/56
- 2001:daa:3:6300:0:0:0:0/56
- 2001:daa:3:6400:0:0:0:0/56
- 2001:daa:3:6500:0:0:0:0/56
- 2001:daa:3:6600:0:0:0:0/56
- 2001:daa:3:6700:0:0:0:0/56
- 2001:daa:3:6800:0:0:0:0/56
- 2001:daa:3:6900:0:0:0:0/56
- 2001:daa:3:6a00:0:0:0:0/56
- 2001:daa:3:6b00:0:0:0:0/56
- 2001:daa:3:6c00:0:0:0:0/56
- 2001:daa:3:6d00:0:0:0:0/56
- 2001:daa:3:6e00:0:0:0:0/56
- 2001:daa:3:6f00:0:0:0:0/56
- 2001:daa:3:7000:0:0:0:0/56
- 2001:daa:3:7100:0:0:0:0/56
- 2001:daa:3:7200:0:0:0:0/56
- 2001:daa:3:7300:0:0:0:0/56
- 2001:daa:3:7400:0:0:0:0/56
- 2001:daa:3:7500:0:0:0:0/56
- 2001:daa:3:7600:0:0:0:0/56
- 2001:daa:3:7700:0:0:0:0/56
- 2001:daa:3:7800:0:0:0:0/56
- 2001:daa:3:7900:0:0:0:0/56
- 2001:daa:3:7a00:0:0:0:0/56
- 2001:daa:3:7b00:0:0:0:0/56
- 2001:daa:3:7c00:0:0:0:0/56
- 2001:daa:3:7d00:0:0:0:0/56
- 2001:daa:3:7e00:0:0:0:0/56
- 2001:daa:3:7f00:0:0:0:0/56
- 2001:daa:3:8000:0:0:0:0/56
- 2001:daa:3:8100:0:0:0:0/56
- 2001:daa:3:8200:0:0:0:0/56
- 2001:daa:3:8300:0:0:0:0/56
- 2001:daa:3:8400:0:0:0:0/56
- 2001:daa:3:8500:0:0:0:0/56
- 2001:daa:3:8600:0:0:0:0/56
- 2001:daa:3:8700:0:0:0:0/56
- 2001:daa:3:8800:0:0:0:0/56
- 2001:daa:3:8900:0:0:0:0/56
- 2001:daa:3:8a00:0:0:0:0/56
- 2001:daa:3:8b00:0:0:0:0/56
- 2001:daa:3:8c00:0:0:0:0/56
- 2001:daa:3:8d00:0:0:0:0/56
- 2001:daa:3:8e00:0:0:0:0/56
- 2001:daa:3:8f00:0:0:0:0/56
- 2001:daa:3:9000:0:0:0:0/56
- 2001:daa:3:9100:0:0:0:0/56
- 2001:daa:3:9200:0:0:0:0/56
- 2001:daa:3:9300:0:0:0:0/56
- 2001:daa:3:9400:0:0:0:0/56
- 2001:daa:3:9500:0:0:0:0/56
- 2001:daa:3:9600:0:0:0:0/56
- 2001:daa:3:9700:0:0:0:0/56
- 2001:daa:3:9800:0:0:0:0/56
- 2001:daa:3:9900:0:0:0:0/56
- 2001:daa:3:9a00:0:0:0:0/56
- 2001:daa:3:9b00:0:0:0:0/56
- 2001:daa:3:9c00:0:0:0:0/56
- 2001:daa:3:9d00:0:0:0:0/56
- 2001:daa:3:9e00:0:0:0:0/56
- 2001:daa:3:9f00:0:0:0:0/56
- 2001:daa:3:a000:0:0:0:0/56
- 2001:daa:3:a100:0:0:0:0/56
- 2001:daa:3:a200:0:0:0:0/56
- 2001:daa:3:a300:0:0:0:0/56
- 2001:daa:3:a400:0:0:0:0/56
- 2001:daa:3:a500:0:0:0:0/56
- 2001:daa:3:a600:0:0:0:0/56
- 2001:daa:3:a700:0:0:0:0/56
- 2001:daa:3:a800:0:0:0:0/56
- 2001:daa:3:a900:0:0:0:0/56
- 2001:daa:3:aa00:0:0:0:0/56
- 2001:daa:3:ab00:0:0:0:0/56
- 2001:daa:3:ac00:0:0:0:0/56
- 2001:daa:3:ad00:0:0:0:0/56
- 2001:daa:3:ae00:0:0:0:0/56
- 2001:daa:3:af00:0:0:0:0/56
- 2001:daa:3:b000:0:0:0:0/56
- 2001:daa:3:b100:0:0:0:0/56
- 2001:daa:3:b200:0:0:0:0/56
- 2001:daa:3:b300:0:0:0:0/56
- 2001:daa:3:b400:0:0:0:0/56
- 2001:daa:3:b500:0:0:0:0/56
- 2001:daa:3:b600:0:0:0:0/56
- 2001:daa:3:b700:0:0:0:0/56
- 2001:daa:3:b800:0:0:0:0/56
- 2001:daa:3:b900:0:0:0:0/56
- 2001:daa:3:ba00:0:0:0:0/56
- 2001:daa:3:bb00:0:0:0:0/56
- 2001:daa:3:bc00:0:0:0:0/56
- 2001:daa:3:bd00:0:0:0:0/56
- 2001:daa:3:be00:0:0:0:0/56
- 2001:daa:3:bf00:0:0:0:0/56
- 2001:daa:3:c000:0:0:0:0/56
- 2001:daa:3:c100:0:0:0:0/56
- 2001:daa:3:c200:0:0:0:0/56
- 2001:daa:3:c300:0:0:0:0/56
- 2001:daa:3:c400:0:0:0:0/56
- 2001:daa:3:c500:0:0:0:0/56
- 2001:daa:3:c600:0:0:0:0/56
- 2001:daa:3:c700:0:0:0:0/56
- 2001:daa:3:c800:0:0:0:0/56
- 2001:daa:3:c900:0:0:0:0/56
- 2001:daa:3:ca00:0:0:0:0/56
- 2001:daa:3:cb00:0:0:0:0/56
- 2001:daa:3:cc00:0:0:0:0/56
- 2001:daa:3:cd00:0:0:0:0/56
- 2001:daa:3:ce00:0:0:0:0/56
- 2001:daa:3:cf00:0:0:0:0/56
- 2001:daa:3:d000:0:0:0:0/56
- 2001:daa:3:d100:0:0:0:0/56
- 2001:daa:3:d200:0:0:0:0/56
- 2001:daa:3:d300:0:0:0:0/56
- 2001:daa:3:d400:0:0:0:0/56
- 2001:daa:3:d500:0:0:0:0/56
- 2001:daa:3:d600:0:0:0:0/56
- 2001:daa:3:d700:0:0:0:0/56
- 2001:daa:3:d800:0:0:0:0/56
- 2001:daa:3:d900:0:0:0:0/56
- 2001:daa:3:da00:0:0:0:0/56
- 2001:daa:3:db00:0:0:0:0/56
- 2001:daa:3:dc00:0:0:0:0/56
- 2001:daa:3:dd00:0:0:0:0/56
- 2001:daa:3:de00:0:0:0:0/56
- 2001:daa:3:df00:0:0:0:0/56
- 2001:daa:3:e000:0:0:0:0/56
- 2001:daa:3:e100:0:0:0:0/56
- 2001:daa:3:e200:0:0:0:0/56
- 2001:daa:3:e300:0:0:0:0/56
- 2001:daa:3:e400:0:0:0:0/56
- 2001:daa:3:e500:0:0:0:0/56
- 2001:daa:3:e600:0:0:0:0/56
- 2001:daa:3:e700:0:0:0:0/56
- 2001:daa:3:e800:0:0:0:0/56
- 2001:daa:3:e900:0:0:0:0/56
- 2001:daa:3:ea00:0:0:0:0/56
- 2001:daa:3:eb00:0:0:0:0/56
- 2001:daa:3:ec00:0:0:0:0/56
- 2001:daa:3:ed00:0:0:0:0/56
- 2001:daa:3:ee00:0:0:0:0/56
- 2001:daa:3:ef00:0:0:0:0/56
- 2001:daa:3:f000:0:0:0:0/56
- 2001:daa:3:f100:0:0:0:0/56
- 2001:daa:3:f200:0:0:0:0/56
- 2001:daa:3:f300:0:0:0:0/56
- 2001:daa:3:f400:0:0:0:0/56
- 2001:daa:3:f500:0:0:0:0/56
- 2001:daa:3:f600:0:0:0:0/56
- 2001:daa:3:f700:0:0:0:0/56
- 2001:daa:3:f800:0:0:0:0/56
- 2001:daa:3:f900:0:0:0:0/56
- 2001:daa:3:fa00:0:0:0:0/56
- 2001:daa:3:fb00:0:0:0:0/56
- 2001:daa:3:fc00:0:0:0:0/56
- 2001:daa:3:fd00:0:0:0:0/56
- 2001:daa:3:fe00:0:0:0:0/56
- 2001:daa:3:ff00:0:0:0:0/56