IP subnet details

2001:250:83a::/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 CERNET-CN-20000426

Whois

inet6num: 2001:250::/32
netname: CERNET-CN-20000426
descr: CERNET IPv6 Backbone
country: CN
admin-c: WJ67-AP
tech-c: LX58-AP
abuse-c: AC1685-AP
status: ALLOCATED PORTABLE
notify: [email protected]
mnt-by: APNIC-HM
mnt-lower: MAINT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
last-modified: 2020-10-20T00:55:16Z
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 2023-12-14
mnt-by: MAINT-CERNET-AP
last-modified: 2023-12-14T03:44:39Z
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 2023-12-14
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2023-12-14T03:44:51Z
source: APNIC

person: Li Xing
address: China Education and Research Network
address: China Education and Research Network Center
address: Tsinghua University
address: Beijing, 100084
address: CN
country: CN
phone: +86-10-6278-5983
fax-no: +86-10-6278-5933
e-mail: [email protected]
nic-hdl: LX58-AP
notify: [email protected]
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-22T05:14:50Z
source: APNIC

person: Wu Jianping
address: China Education and Research Network
address: China Education and Research Network Center
address: Tsinghua University
address: Beijing, 100084
address: CN
country: CN
phone: +86-10-6278-5983
fax-no: +86-10-6278-5933
e-mail: [email protected]
nic-hdl: WJ67-AP
notify: [email protected]
mnt-by: MAINT-CERNET-AP
last-modified: 2011-12-22T05:14:50Z
source: APNIC

CIDR IP address subranges within 2001:250:83a::/48 subnet

  • 2001:250:83a:0:0:0:0:0/56
  • 2001:250:83a:100:0:0:0:0/56
  • 2001:250:83a:200:0:0:0:0/56
  • 2001:250:83a:300:0:0:0:0/56
  • 2001:250:83a:400:0:0:0:0/56
  • 2001:250:83a:500:0:0:0:0/56
  • 2001:250:83a:600:0:0:0:0/56
  • 2001:250:83a:700:0:0:0:0/56
  • 2001:250:83a:800:0:0:0:0/56
  • 2001:250:83a:900:0:0:0:0/56
  • 2001:250:83a:a00:0:0:0:0/56
  • 2001:250:83a:b00:0:0:0:0/56
  • 2001:250:83a:c00:0:0:0:0/56
  • 2001:250:83a:d00:0:0:0:0/56
  • 2001:250:83a:e00:0:0:0:0/56
  • 2001:250:83a:f00:0:0:0:0/56
  • 2001:250:83a:1000:0:0:0:0/56
  • 2001:250:83a:1100:0:0:0:0/56
  • 2001:250:83a:1200:0:0:0:0/56
  • 2001:250:83a:1300:0:0:0:0/56
  • 2001:250:83a:1400:0:0:0:0/56
  • 2001:250:83a:1500:0:0:0:0/56
  • 2001:250:83a:1600:0:0:0:0/56
  • 2001:250:83a:1700:0:0:0:0/56
  • 2001:250:83a:1800:0:0:0:0/56
  • 2001:250:83a:1900:0:0:0:0/56
  • 2001:250:83a:1a00:0:0:0:0/56
  • 2001:250:83a:1b00:0:0:0:0/56
  • 2001:250:83a:1c00:0:0:0:0/56
  • 2001:250:83a:1d00:0:0:0:0/56
  • 2001:250:83a:1e00:0:0:0:0/56
  • 2001:250:83a:1f00:0:0:0:0/56
  • 2001:250:83a:2000:0:0:0:0/56
  • 2001:250:83a:2100:0:0:0:0/56
  • 2001:250:83a:2200:0:0:0:0/56
  • 2001:250:83a:2300:0:0:0:0/56
  • 2001:250:83a:2400:0:0:0:0/56
  • 2001:250:83a:2500:0:0:0:0/56
  • 2001:250:83a:2600:0:0:0:0/56
  • 2001:250:83a:2700:0:0:0:0/56
  • 2001:250:83a:2800:0:0:0:0/56
  • 2001:250:83a:2900:0:0:0:0/56
  • 2001:250:83a:2a00:0:0:0:0/56
  • 2001:250:83a:2b00:0:0:0:0/56
  • 2001:250:83a:2c00:0:0:0:0/56
  • 2001:250:83a:2d00:0:0:0:0/56
  • 2001:250:83a:2e00:0:0:0:0/56
  • 2001:250:83a:2f00:0:0:0:0/56
  • 2001:250:83a:3000:0:0:0:0/56
  • 2001:250:83a:3100:0:0:0:0/56
  • 2001:250:83a:3200:0:0:0:0/56
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  • 2001:250:83a:3a00:0:0:0:0/56
  • 2001:250:83a:3b00:0:0:0:0/56
  • 2001:250:83a:3c00:0:0:0:0/56
  • 2001:250:83a:3d00:0:0:0:0/56
  • 2001:250:83a:3e00:0:0:0:0/56
  • 2001:250:83a:3f00:0:0:0:0/56
  • 2001:250:83a:4000:0:0:0:0/56
  • 2001:250:83a:4100:0:0:0:0/56
  • 2001:250:83a:4200:0:0:0:0/56
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  • 2001:250:83a:4400:0:0:0:0/56
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  • 2001:250:83a:4b00:0:0:0:0/56
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  • 2001:250:83a:4d00:0:0:0:0/56
  • 2001:250:83a:4e00:0:0:0:0/56
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  • 2001:250:83a:5000:0:0:0:0/56
  • 2001:250:83a:5100:0:0:0:0/56
  • 2001:250:83a:5200:0:0:0:0/56
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  • 2001:250:83a:5400:0:0:0:0/56
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  • 2001:250:83a:5600:0:0:0:0/56
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  • 2001:250:83a:6000:0:0:0:0/56
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  • 2001:250:83a:6a00:0:0:0:0/56
  • 2001:250:83a:6b00:0:0:0:0/56
  • 2001:250:83a:6c00:0:0:0:0/56
  • 2001:250:83a:6d00:0:0:0:0/56
  • 2001:250:83a:6e00:0:0:0:0/56
  • 2001:250:83a:6f00:0:0:0:0/56
  • 2001:250:83a:7000:0:0:0:0/56
  • 2001:250:83a:7100:0:0:0:0/56
  • 2001:250:83a:7200:0:0:0:0/56
  • 2001:250:83a:7300:0:0:0:0/56
  • 2001:250:83a:7400:0:0:0:0/56
  • 2001:250:83a:7500:0:0:0:0/56
  • 2001:250:83a:7600:0:0:0:0/56
  • 2001:250:83a:7700:0:0:0:0/56
  • 2001:250:83a:7800:0:0:0:0/56
  • 2001:250:83a:7900:0:0:0:0/56
  • 2001:250:83a:7a00:0:0:0:0/56
  • 2001:250:83a:7b00:0:0:0:0/56
  • 2001:250:83a:7c00:0:0:0:0/56
  • 2001:250:83a:7d00:0:0:0:0/56
  • 2001:250:83a:7e00:0:0:0:0/56
  • 2001:250:83a:7f00:0:0:0:0/56
  • 2001:250:83a:8000:0:0:0:0/56
  • 2001:250:83a:8100:0:0:0:0/56
  • 2001:250:83a:8200:0:0:0:0/56
  • 2001:250:83a:8300:0:0:0:0/56
  • 2001:250:83a:8400:0:0:0:0/56
  • 2001:250:83a:8500:0:0:0:0/56
  • 2001:250:83a:8600:0:0:0:0/56
  • 2001:250:83a:8700:0:0:0:0/56
  • 2001:250:83a:8800:0:0:0:0/56
  • 2001:250:83a:8900:0:0:0:0/56
  • 2001:250:83a:8a00:0:0:0:0/56
  • 2001:250:83a:8b00:0:0:0:0/56
  • 2001:250:83a:8c00:0:0:0:0/56
  • 2001:250:83a:8d00:0:0:0:0/56
  • 2001:250:83a:8e00:0:0:0:0/56
  • 2001:250:83a:8f00:0:0:0:0/56
  • 2001:250:83a:9000:0:0:0:0/56
  • 2001:250:83a:9100:0:0:0:0/56
  • 2001:250:83a:9200:0:0:0:0/56
  • 2001:250:83a:9300:0:0:0:0/56
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  • 2001:250:83a:9700:0:0:0:0/56
  • 2001:250:83a:9800:0:0:0:0/56
  • 2001:250:83a:9900:0:0:0:0/56
  • 2001:250:83a:9a00:0:0:0:0/56
  • 2001:250:83a:9b00:0:0:0:0/56
  • 2001:250:83a:9c00:0:0:0:0/56
  • 2001:250:83a:9d00:0:0:0:0/56
  • 2001:250:83a:9e00:0:0:0:0/56
  • 2001:250:83a:9f00:0:0:0:0/56
  • 2001:250:83a:a000:0:0:0:0/56
  • 2001:250:83a:a100:0:0:0:0/56
  • 2001:250:83a:a200:0:0:0:0/56
  • 2001:250:83a:a300:0:0:0:0/56
  • 2001:250:83a:a400:0:0:0:0/56
  • 2001:250:83a:a500:0:0:0:0/56
  • 2001:250:83a:a600:0:0:0:0/56
  • 2001:250:83a:a700:0:0:0:0/56
  • 2001:250:83a:a800:0:0:0:0/56
  • 2001:250:83a:a900:0:0:0:0/56
  • 2001:250:83a:aa00:0:0:0:0/56
  • 2001:250:83a:ab00:0:0:0:0/56
  • 2001:250:83a:ac00:0:0:0:0/56
  • 2001:250:83a:ad00:0:0:0:0/56
  • 2001:250:83a:ae00:0:0:0:0/56
  • 2001:250:83a:af00:0:0:0:0/56
  • 2001:250:83a:b000:0:0:0:0/56
  • 2001:250:83a:b100:0:0:0:0/56
  • 2001:250:83a:b200:0:0:0:0/56
  • 2001:250:83a:b300:0:0:0:0/56
  • 2001:250:83a:b400:0:0:0:0/56
  • 2001:250:83a:b500:0:0:0:0/56
  • 2001:250:83a:b600:0:0:0:0/56
  • 2001:250:83a:b700:0:0:0:0/56
  • 2001:250:83a:b800:0:0:0:0/56
  • 2001:250:83a:b900:0:0:0:0/56
  • 2001:250:83a:ba00:0:0:0:0/56
  • 2001:250:83a:bb00:0:0:0:0/56
  • 2001:250:83a:bc00:0:0:0:0/56
  • 2001:250:83a:bd00:0:0:0:0/56
  • 2001:250:83a:be00:0:0:0:0/56
  • 2001:250:83a:bf00:0:0:0:0/56
  • 2001:250:83a:c000:0:0:0:0/56
  • 2001:250:83a:c100:0:0:0:0/56
  • 2001:250:83a:c200:0:0:0:0/56
  • 2001:250:83a:c300:0:0:0:0/56
  • 2001:250:83a:c400:0:0:0:0/56
  • 2001:250:83a:c500:0:0:0:0/56
  • 2001:250:83a:c600:0:0:0:0/56
  • 2001:250:83a:c700:0:0:0:0/56
  • 2001:250:83a:c800:0:0:0:0/56
  • 2001:250:83a:c900:0:0:0:0/56
  • 2001:250:83a:ca00:0:0:0:0/56
  • 2001:250:83a:cb00:0:0:0:0/56
  • 2001:250:83a:cc00:0:0:0:0/56
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  • 2001:250:83a:ce00:0:0:0:0/56
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  • 2001:250:83a:d000:0:0:0:0/56
  • 2001:250:83a:d100:0:0:0:0/56
  • 2001:250:83a:d200:0:0:0:0/56
  • 2001:250:83a:d300:0:0:0:0/56
  • 2001:250:83a:d400:0:0:0:0/56
  • 2001:250:83a:d500:0:0:0:0/56
  • 2001:250:83a:d600:0:0:0:0/56
  • 2001:250:83a:d700:0:0:0:0/56
  • 2001:250:83a:d800:0:0:0:0/56
  • 2001:250:83a:d900:0:0:0:0/56
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  • 2001:250:83a:dc00:0:0:0:0/56
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  • 2001:250:83a:e000:0:0:0:0/56
  • 2001:250:83a:e100:0:0:0:0/56
  • 2001:250:83a:e200:0:0:0:0/56
  • 2001:250:83a:e300:0:0:0:0/56
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  • 2001:250:83a:e500:0:0:0:0/56
  • 2001:250:83a:e600:0:0:0:0/56
  • 2001:250:83a:e700:0:0:0:0/56
  • 2001:250:83a:e800:0:0:0:0/56
  • 2001:250:83a:e900:0:0:0:0/56
  • 2001:250:83a:ea00:0:0:0:0/56
  • 2001:250:83a:eb00:0:0:0:0/56
  • 2001:250:83a:ec00:0:0:0:0/56
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  • 2001:250:83a:f200:0:0:0:0/56
  • 2001:250:83a:f300:0:0:0:0/56
  • 2001:250:83a:f400:0:0:0:0/56
  • 2001:250:83a:f500:0:0:0:0/56
  • 2001:250:83a:f600:0:0:0:0/56
  • 2001:250:83a:f700:0:0:0:0/56
  • 2001:250:83a:f800:0:0:0:0/56
  • 2001:250:83a:f900:0:0:0:0/56
  • 2001:250:83a:fa00:0:0:0:0/56
  • 2001:250:83a:fb00:0:0:0:0/56
  • 2001:250:83a:fc00:0:0:0:0/56
  • 2001:250:83a:fd00:0:0:0:0/56
  • 2001:250:83a:fe00:0:0:0:0/56
  • 2001:250:83a:ff00:0:0:0:0/56

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