IP subnet details

2001:da8:21f::/48

AS24348  — Cernet2 Ix at Tsinghua University

Summary

Country
CN China
Domain cernet.edu.cn
Size 1,208,925,819,614,629,200,000,000
Registry APNIC
Network Name CNGI-CERNET2-CN-20031110

Whois

inet6num: 2001:da8::/32
netname: CNGI-CERNET2-CN-20031110
descr: China Next Generation Internet CERNET2
descr: CNGI-CERNET
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: 2020-10-20T00:55:18Z
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


CIDR IP address subranges within 2001:da8:21f::/48 subnet

  • 2001:da8:21f:0:0:0:0:0/56
  • 2001:da8:21f:100:0:0:0:0/56
  • 2001:da8:21f:200:0:0:0:0/56
  • 2001:da8:21f:300:0:0:0:0/56
  • 2001:da8:21f:400:0:0:0:0/56
  • 2001:da8:21f:500:0:0:0:0/56
  • 2001:da8:21f:600:0:0:0:0/56
  • 2001:da8:21f:700:0:0:0:0/56
  • 2001:da8:21f:800:0:0:0:0/56
  • 2001:da8:21f:900:0:0:0:0/56
  • 2001:da8:21f:a00:0:0:0:0/56
  • 2001:da8:21f:b00:0:0:0:0/56
  • 2001:da8:21f:c00:0:0:0:0/56
  • 2001:da8:21f:d00:0:0:0:0/56
  • 2001:da8:21f:e00:0:0:0:0/56
  • 2001:da8:21f:f00:0:0:0:0/56
  • 2001:da8:21f:1000:0:0:0:0/56
  • 2001:da8:21f:1100:0:0:0:0/56
  • 2001:da8:21f:1200:0:0:0:0/56
  • 2001:da8:21f:1300:0:0:0:0/56
  • 2001:da8:21f:1400:0:0:0:0/56
  • 2001:da8:21f:1500:0:0:0:0/56
  • 2001:da8:21f:1600:0:0:0:0/56
  • 2001:da8:21f:1700:0:0:0:0/56
  • 2001:da8:21f:1800:0:0:0:0/56
  • 2001:da8:21f:1900:0:0:0:0/56
  • 2001:da8:21f:1a00:0:0:0:0/56
  • 2001:da8:21f:1b00:0:0:0:0/56
  • 2001:da8:21f:1c00:0:0:0:0/56
  • 2001:da8:21f:1d00:0:0:0:0/56
  • 2001:da8:21f:1e00:0:0:0:0/56
  • 2001:da8:21f:1f00:0:0:0:0/56
  • 2001:da8:21f:2000:0:0:0:0/56
  • 2001:da8:21f:2100:0:0:0:0/56
  • 2001:da8:21f:2200:0:0:0:0/56
  • 2001:da8:21f:2300:0:0:0:0/56
  • 2001:da8:21f:2400:0:0:0:0/56
  • 2001:da8:21f:2500:0:0:0:0/56
  • 2001:da8:21f:2600:0:0:0:0/56
  • 2001:da8:21f:2700:0:0:0:0/56
  • 2001:da8:21f:2800:0:0:0:0/56
  • 2001:da8:21f:2900:0:0:0:0/56
  • 2001:da8:21f:2a00:0:0:0:0/56
  • 2001:da8:21f:2b00:0:0:0:0/56
  • 2001:da8:21f:2c00:0:0:0:0/56
  • 2001:da8:21f:2d00:0:0:0:0/56
  • 2001:da8:21f:2e00:0:0:0:0/56
  • 2001:da8:21f:2f00:0:0:0:0/56
  • 2001:da8:21f:3000:0:0:0:0/56
  • 2001:da8:21f:3100:0:0:0:0/56
  • 2001:da8:21f:3200:0:0:0:0/56
  • 2001:da8:21f:3300:0:0:0:0/56
  • 2001:da8:21f:3400:0:0:0:0/56
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  • 2001:da8:21f:3900:0:0:0:0/56
  • 2001:da8:21f:3a00:0:0:0:0/56
  • 2001:da8:21f:3b00:0:0:0:0/56
  • 2001:da8:21f:3c00:0:0:0:0/56
  • 2001:da8:21f:3d00:0:0:0:0/56
  • 2001:da8:21f:3e00:0:0:0:0/56
  • 2001:da8:21f:3f00:0:0:0:0/56
  • 2001:da8:21f:4000:0:0:0:0/56
  • 2001:da8:21f:4100:0:0:0:0/56
  • 2001:da8:21f:4200:0:0:0:0/56
  • 2001:da8:21f:4300:0:0:0:0/56
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  • 2001:da8:21f:4700:0:0:0:0/56
  • 2001:da8:21f:4800:0:0:0:0/56
  • 2001:da8:21f:4900:0:0:0:0/56
  • 2001:da8:21f:4a00:0:0:0:0/56
  • 2001:da8:21f:4b00:0:0:0:0/56
  • 2001:da8:21f:4c00:0:0:0:0/56
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  • 2001:da8:21f:4e00:0:0:0:0/56
  • 2001:da8:21f:4f00:0:0:0:0/56
  • 2001:da8:21f:5000:0:0:0:0/56
  • 2001:da8:21f:5100:0:0:0:0/56
  • 2001:da8:21f:5200:0:0:0:0/56
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  • 2001:da8:21f:5d00:0:0:0:0/56
  • 2001:da8:21f:5e00:0:0:0:0/56
  • 2001:da8:21f:5f00:0:0:0:0/56
  • 2001:da8:21f:6000:0:0:0:0/56
  • 2001:da8:21f:6100:0:0:0:0/56
  • 2001:da8:21f:6200:0:0:0:0/56
  • 2001:da8:21f:6300:0:0:0:0/56
  • 2001:da8:21f:6400:0:0:0:0/56
  • 2001:da8:21f:6500:0:0:0:0/56
  • 2001:da8:21f:6600:0:0:0:0/56
  • 2001:da8:21f:6700:0:0:0:0/56
  • 2001:da8:21f:6800:0:0:0:0/56
  • 2001:da8:21f:6900:0:0:0:0/56
  • 2001:da8:21f:6a00:0:0:0:0/56
  • 2001:da8:21f:6b00:0:0:0:0/56
  • 2001:da8:21f:6c00:0:0:0:0/56
  • 2001:da8:21f:6d00:0:0:0:0/56
  • 2001:da8:21f:6e00:0:0:0:0/56
  • 2001:da8:21f:6f00:0:0:0:0/56
  • 2001:da8:21f:7000:0:0:0:0/56
  • 2001:da8:21f:7100:0:0:0:0/56
  • 2001:da8:21f:7200:0:0:0:0/56
  • 2001:da8:21f:7300:0:0:0:0/56
  • 2001:da8:21f:7400:0:0:0:0/56
  • 2001:da8:21f:7500:0:0:0:0/56
  • 2001:da8:21f:7600:0:0:0:0/56
  • 2001:da8:21f:7700:0:0:0:0/56
  • 2001:da8:21f:7800:0:0:0:0/56
  • 2001:da8:21f:7900:0:0:0:0/56
  • 2001:da8:21f:7a00:0:0:0:0/56
  • 2001:da8:21f:7b00:0:0:0:0/56
  • 2001:da8:21f:7c00:0:0:0:0/56
  • 2001:da8:21f:7d00:0:0:0:0/56
  • 2001:da8:21f:7e00:0:0:0:0/56
  • 2001:da8:21f:7f00:0:0:0:0/56
  • 2001:da8:21f:8000:0:0:0:0/56
  • 2001:da8:21f:8100:0:0:0:0/56
  • 2001:da8:21f:8200:0:0:0:0/56
  • 2001:da8:21f:8300:0:0:0:0/56
  • 2001:da8:21f:8400:0:0:0:0/56
  • 2001:da8:21f:8500:0:0:0:0/56
  • 2001:da8:21f:8600:0:0:0:0/56
  • 2001:da8:21f:8700:0:0:0:0/56
  • 2001:da8:21f:8800:0:0:0:0/56
  • 2001:da8:21f:8900:0:0:0:0/56
  • 2001:da8:21f:8a00:0:0:0:0/56
  • 2001:da8:21f:8b00:0:0:0:0/56
  • 2001:da8:21f:8c00:0:0:0:0/56
  • 2001:da8:21f:8d00:0:0:0:0/56
  • 2001:da8:21f:8e00:0:0:0:0/56
  • 2001:da8:21f:8f00:0:0:0:0/56
  • 2001:da8:21f:9000:0:0:0:0/56
  • 2001:da8:21f:9100:0:0:0:0/56
  • 2001:da8:21f:9200:0:0:0:0/56
  • 2001:da8:21f:9300:0:0:0:0/56
  • 2001:da8:21f:9400:0:0:0:0/56
  • 2001:da8:21f:9500:0:0:0:0/56
  • 2001:da8:21f:9600:0:0:0:0/56
  • 2001:da8:21f:9700:0:0:0:0/56
  • 2001:da8:21f:9800:0:0:0:0/56
  • 2001:da8:21f:9900:0:0:0:0/56
  • 2001:da8:21f:9a00:0:0:0:0/56
  • 2001:da8:21f:9b00:0:0:0:0/56
  • 2001:da8:21f:9c00:0:0:0:0/56
  • 2001:da8:21f:9d00:0:0:0:0/56
  • 2001:da8:21f:9e00:0:0:0:0/56
  • 2001:da8:21f:9f00:0:0:0:0/56
  • 2001:da8:21f:a000:0:0:0:0/56
  • 2001:da8:21f:a100:0:0:0:0/56
  • 2001:da8:21f:a200:0:0:0:0/56
  • 2001:da8:21f:a300:0:0:0:0/56
  • 2001:da8:21f:a400:0:0:0:0/56
  • 2001:da8:21f:a500:0:0:0:0/56
  • 2001:da8:21f:a600:0:0:0:0/56
  • 2001:da8:21f:a700:0:0:0:0/56
  • 2001:da8:21f:a800:0:0:0:0/56
  • 2001:da8:21f:a900:0:0:0:0/56
  • 2001:da8:21f:aa00:0:0:0:0/56
  • 2001:da8:21f:ab00:0:0:0:0/56
  • 2001:da8:21f:ac00:0:0:0:0/56
  • 2001:da8:21f:ad00:0:0:0:0/56
  • 2001:da8:21f:ae00:0:0:0:0/56
  • 2001:da8:21f:af00:0:0:0:0/56
  • 2001:da8:21f:b000:0:0:0:0/56
  • 2001:da8:21f:b100:0:0:0:0/56
  • 2001:da8:21f:b200:0:0:0:0/56
  • 2001:da8:21f:b300:0:0:0:0/56
  • 2001:da8:21f:b400:0:0:0:0/56
  • 2001:da8:21f:b500:0:0:0:0/56
  • 2001:da8:21f:b600:0:0:0:0/56
  • 2001:da8:21f:b700:0:0:0:0/56
  • 2001:da8:21f:b800:0:0:0:0/56
  • 2001:da8:21f:b900:0:0:0:0/56
  • 2001:da8:21f:ba00:0:0:0:0/56
  • 2001:da8:21f:bb00:0:0:0:0/56
  • 2001:da8:21f:bc00:0:0:0:0/56
  • 2001:da8:21f:bd00:0:0:0:0/56
  • 2001:da8:21f:be00:0:0:0:0/56
  • 2001:da8:21f:bf00:0:0:0:0/56
  • 2001:da8:21f:c000:0:0:0:0/56
  • 2001:da8:21f:c100:0:0:0:0/56
  • 2001:da8:21f:c200:0:0:0:0/56
  • 2001:da8:21f:c300:0:0:0:0/56
  • 2001:da8:21f:c400:0:0:0:0/56
  • 2001:da8:21f:c500:0:0:0:0/56
  • 2001:da8:21f:c600:0:0:0:0/56
  • 2001:da8:21f:c700:0:0:0:0/56
  • 2001:da8:21f:c800:0:0:0:0/56
  • 2001:da8:21f:c900:0:0:0:0/56
  • 2001:da8:21f:ca00:0:0:0:0/56
  • 2001:da8:21f:cb00:0:0:0:0/56
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  • 2001:da8:21f:cd00:0:0:0:0/56
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  • 2001:da8:21f:d000:0:0:0:0/56
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  • 2001:da8:21f:d200:0:0:0:0/56
  • 2001:da8:21f:d300:0:0:0:0/56
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  • 2001:da8:21f:d500:0:0:0:0/56
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  • 2001:da8:21f:d700:0:0:0:0/56
  • 2001:da8:21f:d800:0:0:0:0/56
  • 2001:da8:21f:d900:0:0:0:0/56
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  • 2001:da8:21f:f200:0:0:0:0/56
  • 2001:da8:21f:f300:0:0:0:0/56
  • 2001:da8:21f:f400:0:0:0:0/56
  • 2001:da8:21f:f500:0:0:0:0/56
  • 2001:da8:21f:f600:0:0:0:0/56
  • 2001:da8:21f:f700:0:0:0:0/56
  • 2001:da8:21f:f800:0:0:0:0/56
  • 2001:da8:21f:f900:0:0:0:0/56
  • 2001:da8:21f:fa00:0:0:0:0/56
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  • 2001:da8:21f:fe00:0:0:0:0/56
  • 2001:da8:21f:ff00:0:0:0:0/56

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