IP subnet details

2001:250:812::/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

[whois.apnic.net]



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 2001:250:812::/48 subnet

  • 2001:250:812:0:0:0:0:0/56
  • 2001:250:812:100:0:0:0:0/56
  • 2001:250:812:200:0:0:0:0/56
  • 2001:250:812:300:0:0:0:0/56
  • 2001:250:812:400:0:0:0:0/56
  • 2001:250:812:500:0:0:0:0/56
  • 2001:250:812:600:0:0:0:0/56
  • 2001:250:812:700:0:0:0:0/56
  • 2001:250:812:800:0:0:0:0/56
  • 2001:250:812:900:0:0:0:0/56
  • 2001:250:812:a00:0:0:0:0/56
  • 2001:250:812:b00:0:0:0:0/56
  • 2001:250:812:c00:0:0:0:0/56
  • 2001:250:812:d00:0:0:0:0/56
  • 2001:250:812:e00:0:0:0:0/56
  • 2001:250:812:f00:0:0:0:0/56
  • 2001:250:812:1000:0:0:0:0/56
  • 2001:250:812:1100:0:0:0:0/56
  • 2001:250:812:1200:0:0:0:0/56
  • 2001:250:812:1300:0:0:0:0/56
  • 2001:250:812:1400:0:0:0:0/56
  • 2001:250:812:1500:0:0:0:0/56
  • 2001:250:812:1600:0:0:0:0/56
  • 2001:250:812:1700:0:0:0:0/56
  • 2001:250:812:1800:0:0:0:0/56
  • 2001:250:812:1900:0:0:0:0/56
  • 2001:250:812:1a00:0:0:0:0/56
  • 2001:250:812:1b00:0:0:0:0/56
  • 2001:250:812:1c00:0:0:0:0/56
  • 2001:250:812:1d00:0:0:0:0/56
  • 2001:250:812:1e00:0:0:0:0/56
  • 2001:250:812:1f00:0:0:0:0/56
  • 2001:250:812:2000:0:0:0:0/56
  • 2001:250:812:2100:0:0:0:0/56
  • 2001:250:812:2200:0:0:0:0/56
  • 2001:250:812:2300:0:0:0:0/56
  • 2001:250:812:2400:0:0:0:0/56
  • 2001:250:812:2500:0:0:0:0/56
  • 2001:250:812:2600:0:0:0:0/56
  • 2001:250:812:2700:0:0:0:0/56
  • 2001:250:812:2800:0:0:0:0/56
  • 2001:250:812:2900:0:0:0:0/56
  • 2001:250:812:2a00:0:0:0:0/56
  • 2001:250:812:2b00:0:0:0:0/56
  • 2001:250:812:2c00:0:0:0:0/56
  • 2001:250:812:2d00:0:0:0:0/56
  • 2001:250:812:2e00:0:0:0:0/56
  • 2001:250:812:2f00:0:0:0:0/56
  • 2001:250:812:3000:0:0:0:0/56
  • 2001:250:812:3100:0:0:0:0/56
  • 2001:250:812:3200:0:0:0:0/56
  • 2001:250:812:3300:0:0:0:0/56
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  • 2001:250:812:3500:0:0:0:0/56
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  • 2001:250:812:3a00:0:0:0:0/56
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  • 2001:250:812:3e00:0:0:0:0/56
  • 2001:250:812:3f00:0:0:0:0/56
  • 2001:250:812:4000:0:0:0:0/56
  • 2001:250:812:4100:0:0:0:0/56
  • 2001:250:812:4200:0:0:0:0/56
  • 2001:250:812:4300:0:0:0:0/56
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  • 2001:250:812:4500:0:0:0:0/56
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  • 2001:250:812:4700:0:0:0:0/56
  • 2001:250:812:4800:0:0:0:0/56
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  • 2001:250:812:4a00:0:0:0:0/56
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  • 2001:250:812:4c00:0:0:0:0/56
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  • 2001:250:812:4e00:0:0:0:0/56
  • 2001:250:812:4f00:0:0:0:0/56
  • 2001:250:812:5000:0:0:0:0/56
  • 2001:250:812:5100:0:0:0:0/56
  • 2001:250:812:5200:0:0:0:0/56
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  • 2001:250:812:5600:0:0:0:0/56
  • 2001:250:812:5700:0:0:0:0/56
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  • 2001:250:812:5900:0:0:0:0/56
  • 2001:250:812:5a00:0:0:0:0/56
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  • 2001:250:812:6000:0:0:0:0/56
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  • 2001:250:812:6a00:0:0:0:0/56
  • 2001:250:812:6b00:0:0:0:0/56
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  • 2001:250:812:6f00:0:0:0:0/56
  • 2001:250:812:7000:0:0:0:0/56
  • 2001:250:812:7100:0:0:0:0/56
  • 2001:250:812:7200:0:0:0:0/56
  • 2001:250:812:7300:0:0:0:0/56
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  • 2001:250:812:7500:0:0:0:0/56
  • 2001:250:812:7600:0:0:0:0/56
  • 2001:250:812:7700:0:0:0:0/56
  • 2001:250:812:7800:0:0:0:0/56
  • 2001:250:812:7900:0:0:0:0/56
  • 2001:250:812:7a00:0:0:0:0/56
  • 2001:250:812:7b00:0:0:0:0/56
  • 2001:250:812:7c00:0:0:0:0/56
  • 2001:250:812:7d00:0:0:0:0/56
  • 2001:250:812:7e00:0:0:0:0/56
  • 2001:250:812:7f00:0:0:0:0/56
  • 2001:250:812:8000:0:0:0:0/56
  • 2001:250:812:8100:0:0:0:0/56
  • 2001:250:812:8200:0:0:0:0/56
  • 2001:250:812:8300:0:0:0:0/56
  • 2001:250:812:8400:0:0:0:0/56
  • 2001:250:812:8500:0:0:0:0/56
  • 2001:250:812:8600:0:0:0:0/56
  • 2001:250:812:8700:0:0:0:0/56
  • 2001:250:812:8800:0:0:0:0/56
  • 2001:250:812:8900:0:0:0:0/56
  • 2001:250:812:8a00:0:0:0:0/56
  • 2001:250:812:8b00:0:0:0:0/56
  • 2001:250:812:8c00:0:0:0:0/56
  • 2001:250:812:8d00:0:0:0:0/56
  • 2001:250:812:8e00:0:0:0:0/56
  • 2001:250:812:8f00:0:0:0:0/56
  • 2001:250:812:9000:0:0:0:0/56
  • 2001:250:812:9100:0:0:0:0/56
  • 2001:250:812:9200:0:0:0:0/56
  • 2001:250:812:9300:0:0:0:0/56
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  • 2001:250:812:9600:0:0:0:0/56
  • 2001:250:812:9700:0:0:0:0/56
  • 2001:250:812:9800:0:0:0:0/56
  • 2001:250:812:9900:0:0:0:0/56
  • 2001:250:812:9a00:0:0:0:0/56
  • 2001:250:812:9b00:0:0:0:0/56
  • 2001:250:812:9c00:0:0:0:0/56
  • 2001:250:812:9d00:0:0:0:0/56
  • 2001:250:812:9e00:0:0:0:0/56
  • 2001:250:812:9f00:0:0:0:0/56
  • 2001:250:812:a000:0:0:0:0/56
  • 2001:250:812:a100:0:0:0:0/56
  • 2001:250:812:a200:0:0:0:0/56
  • 2001:250:812:a300:0:0:0:0/56
  • 2001:250:812:a400:0:0:0:0/56
  • 2001:250:812:a500:0:0:0:0/56
  • 2001:250:812:a600:0:0:0:0/56
  • 2001:250:812:a700:0:0:0:0/56
  • 2001:250:812:a800:0:0:0:0/56
  • 2001:250:812:a900:0:0:0:0/56
  • 2001:250:812:aa00:0:0:0:0/56
  • 2001:250:812:ab00:0:0:0:0/56
  • 2001:250:812:ac00:0:0:0:0/56
  • 2001:250:812:ad00:0:0:0:0/56
  • 2001:250:812:ae00:0:0:0:0/56
  • 2001:250:812:af00:0:0:0:0/56
  • 2001:250:812:b000:0:0:0:0/56
  • 2001:250:812:b100:0:0:0:0/56
  • 2001:250:812:b200:0:0:0:0/56
  • 2001:250:812:b300:0:0:0:0/56
  • 2001:250:812:b400:0:0:0:0/56
  • 2001:250:812:b500:0:0:0:0/56
  • 2001:250:812:b600:0:0:0:0/56
  • 2001:250:812:b700:0:0:0:0/56
  • 2001:250:812:b800:0:0:0:0/56
  • 2001:250:812:b900:0:0:0:0/56
  • 2001:250:812:ba00:0:0:0:0/56
  • 2001:250:812:bb00:0:0:0:0/56
  • 2001:250:812:bc00:0:0:0:0/56
  • 2001:250:812:bd00:0:0:0:0/56
  • 2001:250:812:be00:0:0:0:0/56
  • 2001:250:812:bf00:0:0:0:0/56
  • 2001:250:812:c000:0:0:0:0/56
  • 2001:250:812:c100:0:0:0:0/56
  • 2001:250:812:c200:0:0:0:0/56
  • 2001:250:812:c300:0:0:0:0/56
  • 2001:250:812:c400:0:0:0:0/56
  • 2001:250:812:c500:0:0:0:0/56
  • 2001:250:812:c600:0:0:0:0/56
  • 2001:250:812:c700:0:0:0:0/56
  • 2001:250:812:c800:0:0:0:0/56
  • 2001:250:812:c900:0:0:0:0/56
  • 2001:250:812:ca00:0:0:0:0/56
  • 2001:250:812:cb00:0:0:0:0/56
  • 2001:250:812:cc00:0:0:0:0/56
  • 2001:250:812:cd00:0:0:0:0/56
  • 2001:250:812:ce00:0:0:0:0/56
  • 2001:250:812:cf00:0:0:0:0/56
  • 2001:250:812:d000:0:0:0:0/56
  • 2001:250:812:d100:0:0:0:0/56
  • 2001:250:812:d200:0:0:0:0/56
  • 2001:250:812:d300:0:0:0:0/56
  • 2001:250:812:d400:0:0:0:0/56
  • 2001:250:812:d500:0:0:0:0/56
  • 2001:250:812:d600:0:0:0:0/56
  • 2001:250:812:d700:0:0:0:0/56
  • 2001:250:812:d800:0:0:0:0/56
  • 2001:250:812:d900:0:0:0:0/56
  • 2001:250:812:da00:0:0:0:0/56
  • 2001:250:812:db00:0:0:0:0/56
  • 2001:250:812:dc00:0:0:0:0/56
  • 2001:250:812:dd00:0:0:0:0/56
  • 2001:250:812:de00:0:0:0:0/56
  • 2001:250:812:df00:0:0:0:0/56
  • 2001:250:812:e000:0:0:0:0/56
  • 2001:250:812:e100:0:0:0:0/56
  • 2001:250:812:e200:0:0:0:0/56
  • 2001:250:812:e300:0:0:0:0/56
  • 2001:250:812:e400:0:0:0:0/56
  • 2001:250:812:e500:0:0:0:0/56
  • 2001:250:812:e600:0:0:0:0/56
  • 2001:250:812:e700:0:0:0:0/56
  • 2001:250:812:e800:0:0:0:0/56
  • 2001:250:812:e900:0:0:0:0/56
  • 2001:250:812:ea00:0:0:0:0/56
  • 2001:250:812:eb00:0:0:0:0/56
  • 2001:250:812:ec00:0:0:0:0/56
  • 2001:250:812:ed00:0:0:0:0/56
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  • 2001:250:812:ef00:0:0:0:0/56
  • 2001:250:812:f000:0:0:0:0/56
  • 2001:250:812:f100:0:0:0:0/56
  • 2001:250:812:f200:0:0:0:0/56
  • 2001:250:812:f300:0:0:0:0/56
  • 2001:250:812:f400:0:0:0:0/56
  • 2001:250:812:f500:0:0:0:0/56
  • 2001:250:812:f600:0:0:0:0/56
  • 2001:250:812:f700:0:0:0:0/56
  • 2001:250:812:f800:0:0:0:0/56
  • 2001:250:812:f900:0:0:0:0/56
  • 2001:250:812:fa00:0:0:0:0/56
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  • 2001:250:812:fd00:0:0:0:0/56
  • 2001:250:812:fe00:0:0:0:0/56
  • 2001:250:812:ff00:0:0:0:0/56

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