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:1::/48
origin: AS4538
descr: China Education and Research Network (CERNET)
FIT 3-220,
Tsinghua University
mnt-by: MAINT-CERNET-AP
last-modified: 2024-04-23T07:02:27Z
source: APNIC
CIDR IP address subranges within 2001:daa:1::/48 subnet
- 2001:daa:1:0:0:0:0:0/56
- 2001:daa:1:100:0:0:0:0/56
- 2001:daa:1:200:0:0:0:0/56
- 2001:daa:1:300:0:0:0:0/56
- 2001:daa:1:400:0:0:0:0/56
- 2001:daa:1:500:0:0:0:0/56
- 2001:daa:1:600:0:0:0:0/56
- 2001:daa:1:700:0:0:0:0/56
- 2001:daa:1:800:0:0:0:0/56
- 2001:daa:1:900:0:0:0:0/56
- 2001:daa:1:a00:0:0:0:0/56
- 2001:daa:1:b00:0:0:0:0/56
- 2001:daa:1:c00:0:0:0:0/56
- 2001:daa:1:d00:0:0:0:0/56
- 2001:daa:1:e00:0:0:0:0/56
- 2001:daa:1:f00:0:0:0:0/56
- 2001:daa:1:1000:0:0:0:0/56
- 2001:daa:1:1100:0:0:0:0/56
- 2001:daa:1:1200:0:0:0:0/56
- 2001:daa:1:1300:0:0:0:0/56
- 2001:daa:1:1400:0:0:0:0/56
- 2001:daa:1:1500:0:0:0:0/56
- 2001:daa:1:1600:0:0:0:0/56
- 2001:daa:1:1700:0:0:0:0/56
- 2001:daa:1:1800:0:0:0:0/56
- 2001:daa:1:1900:0:0:0:0/56
- 2001:daa:1:1a00:0:0:0:0/56
- 2001:daa:1:1b00:0:0:0:0/56
- 2001:daa:1:1c00:0:0:0:0/56
- 2001:daa:1:1d00:0:0:0:0/56
- 2001:daa:1:1e00:0:0:0:0/56
- 2001:daa:1:1f00:0:0:0:0/56
- 2001:daa:1:2000:0:0:0:0/56
- 2001:daa:1:2100:0:0:0:0/56
- 2001:daa:1:2200:0:0:0:0/56
- 2001:daa:1:2300:0:0:0:0/56
- 2001:daa:1:2400:0:0:0:0/56
- 2001:daa:1:2500:0:0:0:0/56
- 2001:daa:1:2600:0:0:0:0/56
- 2001:daa:1:2700:0:0:0:0/56
- 2001:daa:1:2800:0:0:0:0/56
- 2001:daa:1:2900:0:0:0:0/56
- 2001:daa:1:2a00:0:0:0:0/56
- 2001:daa:1:2b00:0:0:0:0/56
- 2001:daa:1:2c00:0:0:0:0/56
- 2001:daa:1:2d00:0:0:0:0/56
- 2001:daa:1:2e00:0:0:0:0/56
- 2001:daa:1:2f00:0:0:0:0/56
- 2001:daa:1:3000:0:0:0:0/56
- 2001:daa:1:3100:0:0:0:0/56
- 2001:daa:1:3200:0:0:0:0/56
- 2001:daa:1:3300:0:0:0:0/56
- 2001:daa:1:3400:0:0:0:0/56
- 2001:daa:1:3500:0:0:0:0/56
- 2001:daa:1:3600:0:0:0:0/56
- 2001:daa:1:3700:0:0:0:0/56
- 2001:daa:1:3800:0:0:0:0/56
- 2001:daa:1:3900:0:0:0:0/56
- 2001:daa:1:3a00:0:0:0:0/56
- 2001:daa:1:3b00:0:0:0:0/56
- 2001:daa:1:3c00:0:0:0:0/56
- 2001:daa:1:3d00:0:0:0:0/56
- 2001:daa:1:3e00:0:0:0:0/56
- 2001:daa:1:3f00:0:0:0:0/56
- 2001:daa:1:4000:0:0:0:0/56
- 2001:daa:1:4100:0:0:0:0/56
- 2001:daa:1:4200:0:0:0:0/56
- 2001:daa:1:4300:0:0:0:0/56
- 2001:daa:1:4400:0:0:0:0/56
- 2001:daa:1:4500:0:0:0:0/56
- 2001:daa:1:4600:0:0:0:0/56
- 2001:daa:1:4700:0:0:0:0/56
- 2001:daa:1:4800:0:0:0:0/56
- 2001:daa:1:4900:0:0:0:0/56
- 2001:daa:1:4a00:0:0:0:0/56
- 2001:daa:1:4b00:0:0:0:0/56
- 2001:daa:1:4c00:0:0:0:0/56
- 2001:daa:1:4d00:0:0:0:0/56
- 2001:daa:1:4e00:0:0:0:0/56
- 2001:daa:1:4f00:0:0:0:0/56
- 2001:daa:1:5000:0:0:0:0/56
- 2001:daa:1:5100:0:0:0:0/56
- 2001:daa:1:5200:0:0:0:0/56
- 2001:daa:1:5300:0:0:0:0/56
- 2001:daa:1:5400:0:0:0:0/56
- 2001:daa:1:5500:0:0:0:0/56
- 2001:daa:1:5600:0:0:0:0/56
- 2001:daa:1:5700:0:0:0:0/56
- 2001:daa:1:5800:0:0:0:0/56
- 2001:daa:1:5900:0:0:0:0/56
- 2001:daa:1:5a00:0:0:0:0/56
- 2001:daa:1:5b00:0:0:0:0/56
- 2001:daa:1:5c00:0:0:0:0/56
- 2001:daa:1:5d00:0:0:0:0/56
- 2001:daa:1:5e00:0:0:0:0/56
- 2001:daa:1:5f00:0:0:0:0/56
- 2001:daa:1:6000:0:0:0:0/56
- 2001:daa:1:6100:0:0:0:0/56
- 2001:daa:1:6200:0:0:0:0/56
- 2001:daa:1:6300:0:0:0:0/56
- 2001:daa:1:6400:0:0:0:0/56
- 2001:daa:1:6500:0:0:0:0/56
- 2001:daa:1:6600:0:0:0:0/56
- 2001:daa:1:6700:0:0:0:0/56
- 2001:daa:1:6800:0:0:0:0/56
- 2001:daa:1:6900:0:0:0:0/56
- 2001:daa:1:6a00:0:0:0:0/56
- 2001:daa:1:6b00:0:0:0:0/56
- 2001:daa:1:6c00:0:0:0:0/56
- 2001:daa:1:6d00:0:0:0:0/56
- 2001:daa:1:6e00:0:0:0:0/56
- 2001:daa:1:6f00:0:0:0:0/56
- 2001:daa:1:7000:0:0:0:0/56
- 2001:daa:1:7100:0:0:0:0/56
- 2001:daa:1:7200:0:0:0:0/56
- 2001:daa:1:7300:0:0:0:0/56
- 2001:daa:1:7400:0:0:0:0/56
- 2001:daa:1:7500:0:0:0:0/56
- 2001:daa:1:7600:0:0:0:0/56
- 2001:daa:1:7700:0:0:0:0/56
- 2001:daa:1:7800:0:0:0:0/56
- 2001:daa:1:7900:0:0:0:0/56
- 2001:daa:1:7a00:0:0:0:0/56
- 2001:daa:1:7b00:0:0:0:0/56
- 2001:daa:1:7c00:0:0:0:0/56
- 2001:daa:1:7d00:0:0:0:0/56
- 2001:daa:1:7e00:0:0:0:0/56
- 2001:daa:1:7f00:0:0:0:0/56
- 2001:daa:1:8000:0:0:0:0/56
- 2001:daa:1:8100:0:0:0:0/56
- 2001:daa:1:8200:0:0:0:0/56
- 2001:daa:1:8300:0:0:0:0/56
- 2001:daa:1:8400:0:0:0:0/56
- 2001:daa:1:8500:0:0:0:0/56
- 2001:daa:1:8600:0:0:0:0/56
- 2001:daa:1:8700:0:0:0:0/56
- 2001:daa:1:8800:0:0:0:0/56
- 2001:daa:1:8900:0:0:0:0/56
- 2001:daa:1:8a00:0:0:0:0/56
- 2001:daa:1:8b00:0:0:0:0/56
- 2001:daa:1:8c00:0:0:0:0/56
- 2001:daa:1:8d00:0:0:0:0/56
- 2001:daa:1:8e00:0:0:0:0/56
- 2001:daa:1:8f00:0:0:0:0/56
- 2001:daa:1:9000:0:0:0:0/56
- 2001:daa:1:9100:0:0:0:0/56
- 2001:daa:1:9200:0:0:0:0/56
- 2001:daa:1:9300:0:0:0:0/56
- 2001:daa:1:9400:0:0:0:0/56
- 2001:daa:1:9500:0:0:0:0/56
- 2001:daa:1:9600:0:0:0:0/56
- 2001:daa:1:9700:0:0:0:0/56
- 2001:daa:1:9800:0:0:0:0/56
- 2001:daa:1:9900:0:0:0:0/56
- 2001:daa:1:9a00:0:0:0:0/56
- 2001:daa:1:9b00:0:0:0:0/56
- 2001:daa:1:9c00:0:0:0:0/56
- 2001:daa:1:9d00:0:0:0:0/56
- 2001:daa:1:9e00:0:0:0:0/56
- 2001:daa:1:9f00:0:0:0:0/56
- 2001:daa:1:a000:0:0:0:0/56
- 2001:daa:1:a100:0:0:0:0/56
- 2001:daa:1:a200:0:0:0:0/56
- 2001:daa:1:a300:0:0:0:0/56
- 2001:daa:1:a400:0:0:0:0/56
- 2001:daa:1:a500:0:0:0:0/56
- 2001:daa:1:a600:0:0:0:0/56
- 2001:daa:1:a700:0:0:0:0/56
- 2001:daa:1:a800:0:0:0:0/56
- 2001:daa:1:a900:0:0:0:0/56
- 2001:daa:1:aa00:0:0:0:0/56
- 2001:daa:1:ab00:0:0:0:0/56
- 2001:daa:1:ac00:0:0:0:0/56
- 2001:daa:1:ad00:0:0:0:0/56
- 2001:daa:1:ae00:0:0:0:0/56
- 2001:daa:1:af00:0:0:0:0/56
- 2001:daa:1:b000:0:0:0:0/56
- 2001:daa:1:b100:0:0:0:0/56
- 2001:daa:1:b200:0:0:0:0/56
- 2001:daa:1:b300:0:0:0:0/56
- 2001:daa:1:b400:0:0:0:0/56
- 2001:daa:1:b500:0:0:0:0/56
- 2001:daa:1:b600:0:0:0:0/56
- 2001:daa:1:b700:0:0:0:0/56
- 2001:daa:1:b800:0:0:0:0/56
- 2001:daa:1:b900:0:0:0:0/56
- 2001:daa:1:ba00:0:0:0:0/56
- 2001:daa:1:bb00:0:0:0:0/56
- 2001:daa:1:bc00:0:0:0:0/56
- 2001:daa:1:bd00:0:0:0:0/56
- 2001:daa:1:be00:0:0:0:0/56
- 2001:daa:1:bf00:0:0:0:0/56
- 2001:daa:1:c000:0:0:0:0/56
- 2001:daa:1:c100:0:0:0:0/56
- 2001:daa:1:c200:0:0:0:0/56
- 2001:daa:1:c300:0:0:0:0/56
- 2001:daa:1:c400:0:0:0:0/56
- 2001:daa:1:c500:0:0:0:0/56
- 2001:daa:1:c600:0:0:0:0/56
- 2001:daa:1:c700:0:0:0:0/56
- 2001:daa:1:c800:0:0:0:0/56
- 2001:daa:1:c900:0:0:0:0/56
- 2001:daa:1:ca00:0:0:0:0/56
- 2001:daa:1:cb00:0:0:0:0/56
- 2001:daa:1:cc00:0:0:0:0/56
- 2001:daa:1:cd00:0:0:0:0/56
- 2001:daa:1:ce00:0:0:0:0/56
- 2001:daa:1:cf00:0:0:0:0/56
- 2001:daa:1:d000:0:0:0:0/56
- 2001:daa:1:d100:0:0:0:0/56
- 2001:daa:1:d200:0:0:0:0/56
- 2001:daa:1:d300:0:0:0:0/56
- 2001:daa:1:d400:0:0:0:0/56
- 2001:daa:1:d500:0:0:0:0/56
- 2001:daa:1:d600:0:0:0:0/56
- 2001:daa:1:d700:0:0:0:0/56
- 2001:daa:1:d800:0:0:0:0/56
- 2001:daa:1:d900:0:0:0:0/56
- 2001:daa:1:da00:0:0:0:0/56
- 2001:daa:1:db00:0:0:0:0/56
- 2001:daa:1:dc00:0:0:0:0/56
- 2001:daa:1:dd00:0:0:0:0/56
- 2001:daa:1:de00:0:0:0:0/56
- 2001:daa:1:df00:0:0:0:0/56
- 2001:daa:1:e000:0:0:0:0/56
- 2001:daa:1:e100:0:0:0:0/56
- 2001:daa:1:e200:0:0:0:0/56
- 2001:daa:1:e300:0:0:0:0/56
- 2001:daa:1:e400:0:0:0:0/56
- 2001:daa:1:e500:0:0:0:0/56
- 2001:daa:1:e600:0:0:0:0/56
- 2001:daa:1:e700:0:0:0:0/56
- 2001:daa:1:e800:0:0:0:0/56
- 2001:daa:1:e900:0:0:0:0/56
- 2001:daa:1:ea00:0:0:0:0/56
- 2001:daa:1:eb00:0:0:0:0/56
- 2001:daa:1:ec00:0:0:0:0/56
- 2001:daa:1:ed00:0:0:0:0/56
- 2001:daa:1:ee00:0:0:0:0/56
- 2001:daa:1:ef00:0:0:0:0/56
- 2001:daa:1:f000:0:0:0:0/56
- 2001:daa:1:f100:0:0:0:0/56
- 2001:daa:1:f200:0:0:0:0/56
- 2001:daa:1:f300:0:0:0:0/56
- 2001:daa:1:f400:0:0:0:0/56
- 2001:daa:1:f500:0:0:0:0/56
- 2001:daa:1:f600:0:0:0:0/56
- 2001:daa:1:f700:0:0:0:0/56
- 2001:daa:1:f800:0:0:0:0/56
- 2001:daa:1:f900:0:0:0:0/56
- 2001:daa:1:fa00:0:0:0:0/56
- 2001:daa:1:fb00:0:0:0:0/56
- 2001:daa:1:fc00:0:0:0:0/56
- 2001:daa:1:fd00:0:0:0:0/56
- 2001:daa:1:fe00:0:0:0:0/56
- 2001:daa:1:ff00:0:0:0:0/56