IP subnet details

2001:250:305f::/48

AS24357  — Cernet2 Ix at South China University of Technology

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 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

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 2001:250:305f::/48 subnet

  • 2001:250:305f:0:0:0:0:0/56
  • 2001:250:305f:100:0:0:0:0/56
  • 2001:250:305f:200:0:0:0:0/56
  • 2001:250:305f:300:0:0:0:0/56
  • 2001:250:305f:400:0:0:0:0/56
  • 2001:250:305f:500:0:0:0:0/56
  • 2001:250:305f:600:0:0:0:0/56
  • 2001:250:305f:700:0:0:0:0/56
  • 2001:250:305f:800:0:0:0:0/56
  • 2001:250:305f:900:0:0:0:0/56
  • 2001:250:305f:a00:0:0:0:0/56
  • 2001:250:305f:b00:0:0:0:0/56
  • 2001:250:305f:c00:0:0:0:0/56
  • 2001:250:305f:d00:0:0:0:0/56
  • 2001:250:305f:e00:0:0:0:0/56
  • 2001:250:305f:f00:0:0:0:0/56
  • 2001:250:305f:1000:0:0:0:0/56
  • 2001:250:305f:1100:0:0:0:0/56
  • 2001:250:305f:1200:0:0:0:0/56
  • 2001:250:305f:1300:0:0:0:0/56
  • 2001:250:305f:1400:0:0:0:0/56
  • 2001:250:305f:1500:0:0:0:0/56
  • 2001:250:305f:1600:0:0:0:0/56
  • 2001:250:305f:1700:0:0:0:0/56
  • 2001:250:305f:1800:0:0:0:0/56
  • 2001:250:305f:1900:0:0:0:0/56
  • 2001:250:305f:1a00:0:0:0:0/56
  • 2001:250:305f:1b00:0:0:0:0/56
  • 2001:250:305f:1c00:0:0:0:0/56
  • 2001:250:305f:1d00:0:0:0:0/56
  • 2001:250:305f:1e00:0:0:0:0/56
  • 2001:250:305f:1f00:0:0:0:0/56
  • 2001:250:305f:2000:0:0:0:0/56
  • 2001:250:305f:2100:0:0:0:0/56
  • 2001:250:305f:2200:0:0:0:0/56
  • 2001:250:305f:2300:0:0:0:0/56
  • 2001:250:305f:2400:0:0:0:0/56
  • 2001:250:305f:2500:0:0:0:0/56
  • 2001:250:305f:2600:0:0:0:0/56
  • 2001:250:305f:2700:0:0:0:0/56
  • 2001:250:305f:2800:0:0:0:0/56
  • 2001:250:305f:2900:0:0:0:0/56
  • 2001:250:305f:2a00:0:0:0:0/56
  • 2001:250:305f:2b00:0:0:0:0/56
  • 2001:250:305f:2c00:0:0:0:0/56
  • 2001:250:305f:2d00:0:0:0:0/56
  • 2001:250:305f:2e00:0:0:0:0/56
  • 2001:250:305f:2f00:0:0:0:0/56
  • 2001:250:305f:3000:0:0:0:0/56
  • 2001:250:305f:3100:0:0:0:0/56
  • 2001:250:305f:3200:0:0:0:0/56
  • 2001:250:305f:3300:0:0:0:0/56
  • 2001:250:305f:3400:0:0:0:0/56
  • 2001:250:305f:3500:0:0:0:0/56
  • 2001:250:305f:3600:0:0:0:0/56
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  • 2001:250:305f:3900:0:0:0:0/56
  • 2001:250:305f:3a00:0:0:0:0/56
  • 2001:250:305f:3b00:0:0:0:0/56
  • 2001:250:305f:3c00:0:0:0:0/56
  • 2001:250:305f:3d00:0:0:0:0/56
  • 2001:250:305f:3e00:0:0:0:0/56
  • 2001:250:305f:3f00:0:0:0:0/56
  • 2001:250:305f:4000:0:0:0:0/56
  • 2001:250:305f:4100:0:0:0:0/56
  • 2001:250:305f:4200:0:0:0:0/56
  • 2001:250:305f:4300:0:0:0:0/56
  • 2001:250:305f:4400:0:0:0:0/56
  • 2001:250:305f:4500:0:0:0:0/56
  • 2001:250:305f:4600:0:0:0:0/56
  • 2001:250:305f:4700:0:0:0:0/56
  • 2001:250:305f:4800:0:0:0:0/56
  • 2001:250:305f:4900:0:0:0:0/56
  • 2001:250:305f:4a00:0:0:0:0/56
  • 2001:250:305f:4b00:0:0:0:0/56
  • 2001:250:305f:4c00:0:0:0:0/56
  • 2001:250:305f:4d00:0:0:0:0/56
  • 2001:250:305f:4e00:0:0:0:0/56
  • 2001:250:305f:4f00:0:0:0:0/56
  • 2001:250:305f:5000:0:0:0:0/56
  • 2001:250:305f:5100:0:0:0:0/56
  • 2001:250:305f:5200:0:0:0:0/56
  • 2001:250:305f:5300:0:0:0:0/56
  • 2001:250:305f:5400:0:0:0:0/56
  • 2001:250:305f:5500:0:0:0:0/56
  • 2001:250:305f:5600:0:0:0:0/56
  • 2001:250:305f:5700:0:0:0:0/56
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  • 2001:250:305f:5b00:0:0:0:0/56
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  • 2001:250:305f:5d00:0:0:0:0/56
  • 2001:250:305f:5e00:0:0:0:0/56
  • 2001:250:305f:5f00:0:0:0:0/56
  • 2001:250:305f:6000:0:0:0:0/56
  • 2001:250:305f:6100:0:0:0:0/56
  • 2001:250:305f:6200:0:0:0:0/56
  • 2001:250:305f:6300:0:0:0:0/56
  • 2001:250:305f:6400:0:0:0:0/56
  • 2001:250:305f:6500:0:0:0:0/56
  • 2001:250:305f:6600:0:0:0:0/56
  • 2001:250:305f:6700:0:0:0:0/56
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  • 2001:250:305f:6900:0:0:0:0/56
  • 2001:250:305f:6a00:0:0:0:0/56
  • 2001:250:305f:6b00:0:0:0:0/56
  • 2001:250:305f:6c00:0:0:0:0/56
  • 2001:250:305f:6d00:0:0:0:0/56
  • 2001:250:305f:6e00:0:0:0:0/56
  • 2001:250:305f:6f00:0:0:0:0/56
  • 2001:250:305f:7000:0:0:0:0/56
  • 2001:250:305f:7100:0:0:0:0/56
  • 2001:250:305f:7200:0:0:0:0/56
  • 2001:250:305f:7300:0:0:0:0/56
  • 2001:250:305f:7400:0:0:0:0/56
  • 2001:250:305f:7500:0:0:0:0/56
  • 2001:250:305f:7600:0:0:0:0/56
  • 2001:250:305f:7700:0:0:0:0/56
  • 2001:250:305f:7800:0:0:0:0/56
  • 2001:250:305f:7900:0:0:0:0/56
  • 2001:250:305f:7a00:0:0:0:0/56
  • 2001:250:305f:7b00:0:0:0:0/56
  • 2001:250:305f:7c00:0:0:0:0/56
  • 2001:250:305f:7d00:0:0:0:0/56
  • 2001:250:305f:7e00:0:0:0:0/56
  • 2001:250:305f:7f00:0:0:0:0/56
  • 2001:250:305f:8000:0:0:0:0/56
  • 2001:250:305f:8100:0:0:0:0/56
  • 2001:250:305f:8200:0:0:0:0/56
  • 2001:250:305f:8300:0:0:0:0/56
  • 2001:250:305f:8400:0:0:0:0/56
  • 2001:250:305f:8500:0:0:0:0/56
  • 2001:250:305f:8600:0:0:0:0/56
  • 2001:250:305f:8700:0:0:0:0/56
  • 2001:250:305f:8800:0:0:0:0/56
  • 2001:250:305f:8900:0:0:0:0/56
  • 2001:250:305f:8a00:0:0:0:0/56
  • 2001:250:305f:8b00:0:0:0:0/56
  • 2001:250:305f:8c00:0:0:0:0/56
  • 2001:250:305f:8d00:0:0:0:0/56
  • 2001:250:305f:8e00:0:0:0:0/56
  • 2001:250:305f:8f00:0:0:0:0/56
  • 2001:250:305f:9000:0:0:0:0/56
  • 2001:250:305f:9100:0:0:0:0/56
  • 2001:250:305f:9200:0:0:0:0/56
  • 2001:250:305f:9300:0:0:0:0/56
  • 2001:250:305f:9400:0:0:0:0/56
  • 2001:250:305f:9500:0:0:0:0/56
  • 2001:250:305f:9600:0:0:0:0/56
  • 2001:250:305f:9700:0:0:0:0/56
  • 2001:250:305f:9800:0:0:0:0/56
  • 2001:250:305f:9900:0:0:0:0/56
  • 2001:250:305f:9a00:0:0:0:0/56
  • 2001:250:305f:9b00:0:0:0:0/56
  • 2001:250:305f:9c00:0:0:0:0/56
  • 2001:250:305f:9d00:0:0:0:0/56
  • 2001:250:305f:9e00:0:0:0:0/56
  • 2001:250:305f:9f00:0:0:0:0/56
  • 2001:250:305f:a000:0:0:0:0/56
  • 2001:250:305f:a100:0:0:0:0/56
  • 2001:250:305f:a200:0:0:0:0/56
  • 2001:250:305f:a300:0:0:0:0/56
  • 2001:250:305f:a400:0:0:0:0/56
  • 2001:250:305f:a500:0:0:0:0/56
  • 2001:250:305f:a600:0:0:0:0/56
  • 2001:250:305f:a700:0:0:0:0/56
  • 2001:250:305f:a800:0:0:0:0/56
  • 2001:250:305f:a900:0:0:0:0/56
  • 2001:250:305f:aa00:0:0:0:0/56
  • 2001:250:305f:ab00:0:0:0:0/56
  • 2001:250:305f:ac00:0:0:0:0/56
  • 2001:250:305f:ad00:0:0:0:0/56
  • 2001:250:305f:ae00:0:0:0:0/56
  • 2001:250:305f:af00:0:0:0:0/56
  • 2001:250:305f:b000:0:0:0:0/56
  • 2001:250:305f:b100:0:0:0:0/56
  • 2001:250:305f:b200:0:0:0:0/56
  • 2001:250:305f:b300:0:0:0:0/56
  • 2001:250:305f:b400:0:0:0:0/56
  • 2001:250:305f:b500:0:0:0:0/56
  • 2001:250:305f:b600:0:0:0:0/56
  • 2001:250:305f:b700:0:0:0:0/56
  • 2001:250:305f:b800:0:0:0:0/56
  • 2001:250:305f:b900:0:0:0:0/56
  • 2001:250:305f:ba00:0:0:0:0/56
  • 2001:250:305f:bb00:0:0:0:0/56
  • 2001:250:305f:bc00:0:0:0:0/56
  • 2001:250:305f:bd00:0:0:0:0/56
  • 2001:250:305f:be00:0:0:0:0/56
  • 2001:250:305f:bf00:0:0:0:0/56
  • 2001:250:305f:c000:0:0:0:0/56
  • 2001:250:305f:c100:0:0:0:0/56
  • 2001:250:305f:c200:0:0:0:0/56
  • 2001:250:305f:c300:0:0:0:0/56
  • 2001:250:305f:c400:0:0:0:0/56
  • 2001:250:305f:c500:0:0:0:0/56
  • 2001:250:305f:c600:0:0:0:0/56
  • 2001:250:305f:c700:0:0:0:0/56
  • 2001:250:305f:c800:0:0:0:0/56
  • 2001:250:305f:c900:0:0:0:0/56
  • 2001:250:305f:ca00:0:0:0:0/56
  • 2001:250:305f:cb00:0:0:0:0/56
  • 2001:250:305f:cc00:0:0:0:0/56
  • 2001:250:305f:cd00:0:0:0:0/56
  • 2001:250:305f:ce00:0:0:0:0/56
  • 2001:250:305f:cf00:0:0:0:0/56
  • 2001:250:305f:d000:0:0:0:0/56
  • 2001:250:305f:d100:0:0:0:0/56
  • 2001:250:305f:d200:0:0:0:0/56
  • 2001:250:305f:d300:0:0:0:0/56
  • 2001:250:305f:d400:0:0:0:0/56
  • 2001:250:305f:d500:0:0:0:0/56
  • 2001:250:305f:d600:0:0:0:0/56
  • 2001:250:305f:d700:0:0:0:0/56
  • 2001:250:305f:d800:0:0:0:0/56
  • 2001:250:305f:d900:0:0:0:0/56
  • 2001:250:305f:da00:0:0:0:0/56
  • 2001:250:305f:db00:0:0:0:0/56
  • 2001:250:305f:dc00:0:0:0:0/56
  • 2001:250:305f:dd00:0:0:0:0/56
  • 2001:250:305f:de00:0:0:0:0/56
  • 2001:250:305f:df00:0:0:0:0/56
  • 2001:250:305f:e000:0:0:0:0/56
  • 2001:250:305f:e100:0:0:0:0/56
  • 2001:250:305f:e200:0:0:0:0/56
  • 2001:250:305f:e300:0:0:0:0/56
  • 2001:250:305f:e400:0:0:0:0/56
  • 2001:250:305f:e500:0:0:0:0/56
  • 2001:250:305f:e600:0:0:0:0/56
  • 2001:250:305f:e700:0:0:0:0/56
  • 2001:250:305f:e800:0:0:0:0/56
  • 2001:250:305f:e900:0:0:0:0/56
  • 2001:250:305f:ea00:0:0:0:0/56
  • 2001:250:305f:eb00:0:0:0:0/56
  • 2001:250:305f:ec00:0:0:0:0/56
  • 2001:250:305f:ed00:0:0:0:0/56
  • 2001:250:305f:ee00:0:0:0:0/56
  • 2001:250:305f:ef00:0:0:0:0/56
  • 2001:250:305f:f000:0:0:0:0/56
  • 2001:250:305f:f100:0:0:0:0/56
  • 2001:250:305f:f200:0:0:0:0/56
  • 2001:250:305f:f300:0:0:0:0/56
  • 2001:250:305f:f400:0:0:0:0/56
  • 2001:250:305f:f500:0:0:0:0/56
  • 2001:250:305f:f600:0:0:0:0/56
  • 2001:250:305f:f700:0:0:0:0/56
  • 2001:250:305f:f800:0:0:0:0/56
  • 2001:250:305f:f900:0:0:0:0/56
  • 2001:250:305f:fa00:0:0:0:0/56
  • 2001:250:305f:fb00:0:0:0:0/56
  • 2001:250:305f:fc00:0:0:0:0/56
  • 2001:250:305f:fd00:0:0:0:0/56
  • 2001:250:305f:fe00:0:0:0:0/56
  • 2001:250:305f:ff00:0:0:0:0/56

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