IP subnet details

2001:250:403::/48

AS24352  — Cernet2 Ix at Tianjin 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 2001:250:403::/48 subnet

  • 2001:250:403:0:0:0:0:0/56
  • 2001:250:403:100:0:0:0:0/56
  • 2001:250:403:200:0:0:0:0/56
  • 2001:250:403:300:0:0:0:0/56
  • 2001:250:403:400:0:0:0:0/56
  • 2001:250:403:500:0:0:0:0/56
  • 2001:250:403:600:0:0:0:0/56
  • 2001:250:403:700:0:0:0:0/56
  • 2001:250:403:800:0:0:0:0/56
  • 2001:250:403:900:0:0:0:0/56
  • 2001:250:403:a00:0:0:0:0/56
  • 2001:250:403:b00:0:0:0:0/56
  • 2001:250:403:c00:0:0:0:0/56
  • 2001:250:403:d00:0:0:0:0/56
  • 2001:250:403:e00:0:0:0:0/56
  • 2001:250:403:f00:0:0:0:0/56
  • 2001:250:403:1000:0:0:0:0/56
  • 2001:250:403:1100:0:0:0:0/56
  • 2001:250:403:1200:0:0:0:0/56
  • 2001:250:403:1300:0:0:0:0/56
  • 2001:250:403:1400:0:0:0:0/56
  • 2001:250:403:1500:0:0:0:0/56
  • 2001:250:403:1600:0:0:0:0/56
  • 2001:250:403:1700:0:0:0:0/56
  • 2001:250:403:1800:0:0:0:0/56
  • 2001:250:403:1900:0:0:0:0/56
  • 2001:250:403:1a00:0:0:0:0/56
  • 2001:250:403:1b00:0:0:0:0/56
  • 2001:250:403:1c00:0:0:0:0/56
  • 2001:250:403:1d00:0:0:0:0/56
  • 2001:250:403:1e00:0:0:0:0/56
  • 2001:250:403:1f00:0:0:0:0/56
  • 2001:250:403:2000:0:0:0:0/56
  • 2001:250:403:2100:0:0:0:0/56
  • 2001:250:403:2200:0:0:0:0/56
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  • 2001:250:403:2400:0:0:0:0/56
  • 2001:250:403:2500:0:0:0:0/56
  • 2001:250:403:2600:0:0:0:0/56
  • 2001:250:403:2700:0:0:0:0/56
  • 2001:250:403:2800:0:0:0:0/56
  • 2001:250:403:2900:0:0:0:0/56
  • 2001:250:403:2a00:0:0:0:0/56
  • 2001:250:403:2b00:0:0:0:0/56
  • 2001:250:403:2c00:0:0:0:0/56
  • 2001:250:403:2d00:0:0:0:0/56
  • 2001:250:403:2e00:0:0:0:0/56
  • 2001:250:403:2f00:0:0:0:0/56
  • 2001:250:403:3000:0:0:0:0/56
  • 2001:250:403:3100:0:0:0:0/56
  • 2001:250:403:3200:0:0:0:0/56
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  • 2001:250:403:3a00:0:0:0:0/56
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  • 2001:250:403:3e00:0:0:0:0/56
  • 2001:250:403:3f00:0:0:0:0/56
  • 2001:250:403:4000:0:0:0:0/56
  • 2001:250:403:4100:0:0:0:0/56
  • 2001:250:403:4200:0:0:0:0/56
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  • 2001:250:403:4700:0:0:0:0/56
  • 2001:250:403:4800:0:0:0:0/56
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  • 2001:250:403:5000:0:0:0:0/56
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  • 2001:250:403:6000:0:0:0:0/56
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  • 2001:250:403:6f00:0:0:0:0/56
  • 2001:250:403:7000:0:0:0:0/56
  • 2001:250:403:7100:0:0:0:0/56
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  • 2001:250:403:7600:0:0:0:0/56
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  • 2001:250:403:7800:0:0:0:0/56
  • 2001:250:403:7900:0:0:0:0/56
  • 2001:250:403:7a00:0:0:0:0/56
  • 2001:250:403:7b00:0:0:0:0/56
  • 2001:250:403:7c00:0:0:0:0/56
  • 2001:250:403:7d00:0:0:0:0/56
  • 2001:250:403:7e00:0:0:0:0/56
  • 2001:250:403:7f00:0:0:0:0/56
  • 2001:250:403:8000:0:0:0:0/56
  • 2001:250:403:8100:0:0:0:0/56
  • 2001:250:403:8200:0:0:0:0/56
  • 2001:250:403:8300:0:0:0:0/56
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  • 2001:250:403:8700:0:0:0:0/56
  • 2001:250:403:8800:0:0:0:0/56
  • 2001:250:403:8900:0:0:0:0/56
  • 2001:250:403:8a00:0:0:0:0/56
  • 2001:250:403:8b00:0:0:0:0/56
  • 2001:250:403:8c00:0:0:0:0/56
  • 2001:250:403:8d00:0:0:0:0/56
  • 2001:250:403:8e00:0:0:0:0/56
  • 2001:250:403:8f00:0:0:0:0/56
  • 2001:250:403:9000:0:0:0:0/56
  • 2001:250:403:9100:0:0:0:0/56
  • 2001:250:403:9200:0:0:0:0/56
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  • 2001:250:403:9b00:0:0:0:0/56
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  • 2001:250:403:9d00:0:0:0:0/56
  • 2001:250:403:9e00:0:0:0:0/56
  • 2001:250:403:9f00:0:0:0:0/56
  • 2001:250:403:a000:0:0:0:0/56
  • 2001:250:403:a100:0:0:0:0/56
  • 2001:250:403:a200:0:0:0:0/56
  • 2001:250:403:a300:0:0:0:0/56
  • 2001:250:403:a400:0:0:0:0/56
  • 2001:250:403:a500:0:0:0:0/56
  • 2001:250:403:a600:0:0:0:0/56
  • 2001:250:403:a700:0:0:0:0/56
  • 2001:250:403:a800:0:0:0:0/56
  • 2001:250:403:a900:0:0:0:0/56
  • 2001:250:403:aa00:0:0:0:0/56
  • 2001:250:403:ab00:0:0:0:0/56
  • 2001:250:403:ac00:0:0:0:0/56
  • 2001:250:403:ad00:0:0:0:0/56
  • 2001:250:403:ae00:0:0:0:0/56
  • 2001:250:403:af00:0:0:0:0/56
  • 2001:250:403:b000:0:0:0:0/56
  • 2001:250:403:b100:0:0:0:0/56
  • 2001:250:403:b200:0:0:0:0/56
  • 2001:250:403:b300:0:0:0:0/56
  • 2001:250:403:b400:0:0:0:0/56
  • 2001:250:403:b500:0:0:0:0/56
  • 2001:250:403:b600:0:0:0:0/56
  • 2001:250:403:b700:0:0:0:0/56
  • 2001:250:403:b800:0:0:0:0/56
  • 2001:250:403:b900:0:0:0:0/56
  • 2001:250:403:ba00:0:0:0:0/56
  • 2001:250:403:bb00:0:0:0:0/56
  • 2001:250:403:bc00:0:0:0:0/56
  • 2001:250:403:bd00:0:0:0:0/56
  • 2001:250:403:be00:0:0:0:0/56
  • 2001:250:403:bf00:0:0:0:0/56
  • 2001:250:403:c000:0:0:0:0/56
  • 2001:250:403:c100:0:0:0:0/56
  • 2001:250:403:c200:0:0:0:0/56
  • 2001:250:403:c300:0:0:0:0/56
  • 2001:250:403:c400:0:0:0:0/56
  • 2001:250:403:c500:0:0:0:0/56
  • 2001:250:403:c600:0:0:0:0/56
  • 2001:250:403:c700:0:0:0:0/56
  • 2001:250:403:c800:0:0:0:0/56
  • 2001:250:403:c900:0:0:0:0/56
  • 2001:250:403:ca00:0:0:0:0/56
  • 2001:250:403:cb00:0:0:0:0/56
  • 2001:250:403:cc00:0:0:0:0/56
  • 2001:250:403:cd00:0:0:0:0/56
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  • 2001:250:403:cf00:0:0:0:0/56
  • 2001:250:403:d000:0:0:0:0/56
  • 2001:250:403:d100:0:0:0:0/56
  • 2001:250:403:d200:0:0:0:0/56
  • 2001:250:403:d300:0:0:0:0/56
  • 2001:250:403:d400:0:0:0:0/56
  • 2001:250:403:d500:0:0:0:0/56
  • 2001:250:403:d600:0:0:0:0/56
  • 2001:250:403:d700:0:0:0:0/56
  • 2001:250:403:d800:0:0:0:0/56
  • 2001:250:403:d900:0:0:0:0/56
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  • 2001:250:403:e000:0:0:0:0/56
  • 2001:250:403:e100:0:0:0:0/56
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  • 2001:250:403:e400:0:0:0:0/56
  • 2001:250:403:e500:0:0:0:0/56
  • 2001:250:403:e600:0:0:0:0/56
  • 2001:250:403:e700:0:0:0:0/56
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  • 2001:250:403:e900:0:0:0:0/56
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  • 2001:250:403:f000:0:0:0:0/56
  • 2001:250:403:f100:0:0:0:0/56
  • 2001:250:403:f200:0:0:0:0/56
  • 2001:250:403:f300:0:0:0:0/56
  • 2001:250:403:f400:0:0:0:0/56
  • 2001:250:403:f500:0:0:0:0/56
  • 2001:250:403:f600:0:0:0:0/56
  • 2001:250:403:f700:0:0:0:0/56
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  • 2001:250:403:f900:0:0:0:0/56
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  • 2001:250:403:fd00:0:0:0:0/56
  • 2001:250:403:fe00:0:0:0:0/56
  • 2001:250:403:ff00:0:0:0:0/56

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