IP subnet details

2001:da8:100d::/48

AS4538  — China Education And Research Network Center

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 2025-08-15
mnt-by: MAINT-CERNET-AP
last-modified: 2025-09-04T00:59:41Z
source: APNIC

role: ABUSE CERNETAP
country: ZZ
address: Network Research Center,
address: Main Bldg, Tsinghua Univ
address: Beijing 100084, China
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 2025-08-15
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2025-08-15T09:38:28Z
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:da8:100d::/48 subnet

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

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