IP subnet details

2001:250:306a::/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

[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 2001:250:306a::/48 subnet

  • 2001:250:306a:0:0:0:0:0/56
  • 2001:250:306a:100:0:0:0:0/56
  • 2001:250:306a:200:0:0:0:0/56
  • 2001:250:306a:300:0:0:0:0/56
  • 2001:250:306a:400:0:0:0:0/56
  • 2001:250:306a:500:0:0:0:0/56
  • 2001:250:306a:600:0:0:0:0/56
  • 2001:250:306a:700:0:0:0:0/56
  • 2001:250:306a:800:0:0:0:0/56
  • 2001:250:306a:900:0:0:0:0/56
  • 2001:250:306a:a00:0:0:0:0/56
  • 2001:250:306a:b00:0:0:0:0/56
  • 2001:250:306a:c00:0:0:0:0/56
  • 2001:250:306a:d00:0:0:0:0/56
  • 2001:250:306a:e00:0:0:0:0/56
  • 2001:250:306a:f00:0:0:0:0/56
  • 2001:250:306a:1000:0:0:0:0/56
  • 2001:250:306a:1100:0:0:0:0/56
  • 2001:250:306a:1200:0:0:0:0/56
  • 2001:250:306a:1300:0:0:0:0/56
  • 2001:250:306a:1400:0:0:0:0/56
  • 2001:250:306a:1500:0:0:0:0/56
  • 2001:250:306a:1600:0:0:0:0/56
  • 2001:250:306a:1700:0:0:0:0/56
  • 2001:250:306a:1800:0:0:0:0/56
  • 2001:250:306a:1900:0:0:0:0/56
  • 2001:250:306a:1a00:0:0:0:0/56
  • 2001:250:306a:1b00:0:0:0:0/56
  • 2001:250:306a:1c00:0:0:0:0/56
  • 2001:250:306a:1d00:0:0:0:0/56
  • 2001:250:306a:1e00:0:0:0:0/56
  • 2001:250:306a:1f00:0:0:0:0/56
  • 2001:250:306a:2000:0:0:0:0/56
  • 2001:250:306a:2100:0:0:0:0/56
  • 2001:250:306a:2200:0:0:0:0/56
  • 2001:250:306a:2300:0:0:0:0/56
  • 2001:250:306a:2400:0:0:0:0/56
  • 2001:250:306a:2500:0:0:0:0/56
  • 2001:250:306a:2600:0:0:0:0/56
  • 2001:250:306a:2700:0:0:0:0/56
  • 2001:250:306a:2800:0:0:0:0/56
  • 2001:250:306a:2900:0:0:0:0/56
  • 2001:250:306a:2a00:0:0:0:0/56
  • 2001:250:306a:2b00:0:0:0:0/56
  • 2001:250:306a:2c00:0:0:0:0/56
  • 2001:250:306a:2d00:0:0:0:0/56
  • 2001:250:306a:2e00:0:0:0:0/56
  • 2001:250:306a:2f00:0:0:0:0/56
  • 2001:250:306a:3000:0:0:0:0/56
  • 2001:250:306a:3100:0:0:0:0/56
  • 2001:250:306a:3200:0:0:0:0/56
  • 2001:250:306a:3300:0:0:0:0/56
  • 2001:250:306a:3400:0:0:0:0/56
  • 2001:250:306a:3500:0:0:0:0/56
  • 2001:250:306a:3600:0:0:0:0/56
  • 2001:250:306a:3700:0:0:0:0/56
  • 2001:250:306a:3800:0:0:0:0/56
  • 2001:250:306a:3900:0:0:0:0/56
  • 2001:250:306a:3a00:0:0:0:0/56
  • 2001:250:306a:3b00:0:0:0:0/56
  • 2001:250:306a:3c00:0:0:0:0/56
  • 2001:250:306a:3d00:0:0:0:0/56
  • 2001:250:306a:3e00:0:0:0:0/56
  • 2001:250:306a:3f00:0:0:0:0/56
  • 2001:250:306a:4000:0:0:0:0/56
  • 2001:250:306a:4100:0:0:0:0/56
  • 2001:250:306a:4200:0:0:0:0/56
  • 2001:250:306a:4300:0:0:0:0/56
  • 2001:250:306a:4400:0:0:0:0/56
  • 2001:250:306a:4500:0:0:0:0/56
  • 2001:250:306a:4600:0:0:0:0/56
  • 2001:250:306a:4700:0:0:0:0/56
  • 2001:250:306a:4800:0:0:0:0/56
  • 2001:250:306a:4900:0:0:0:0/56
  • 2001:250:306a:4a00:0:0:0:0/56
  • 2001:250:306a:4b00:0:0:0:0/56
  • 2001:250:306a:4c00:0:0:0:0/56
  • 2001:250:306a:4d00:0:0:0:0/56
  • 2001:250:306a:4e00:0:0:0:0/56
  • 2001:250:306a:4f00:0:0:0:0/56
  • 2001:250:306a:5000:0:0:0:0/56
  • 2001:250:306a:5100:0:0:0:0/56
  • 2001:250:306a:5200:0:0:0:0/56
  • 2001:250:306a:5300:0:0:0:0/56
  • 2001:250:306a:5400:0:0:0:0/56
  • 2001:250:306a:5500:0:0:0:0/56
  • 2001:250:306a:5600:0:0:0:0/56
  • 2001:250:306a:5700:0:0:0:0/56
  • 2001:250:306a:5800:0:0:0:0/56
  • 2001:250:306a:5900:0:0:0:0/56
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  • 2001:250:306a:5b00:0:0:0:0/56
  • 2001:250:306a:5c00:0:0:0:0/56
  • 2001:250:306a:5d00:0:0:0:0/56
  • 2001:250:306a:5e00:0:0:0:0/56
  • 2001:250:306a:5f00:0:0:0:0/56
  • 2001:250:306a:6000:0:0:0:0/56
  • 2001:250:306a:6100:0:0:0:0/56
  • 2001:250:306a:6200:0:0:0:0/56
  • 2001:250:306a:6300:0:0:0:0/56
  • 2001:250:306a:6400:0:0:0:0/56
  • 2001:250:306a:6500:0:0:0:0/56
  • 2001:250:306a:6600:0:0:0:0/56
  • 2001:250:306a:6700:0:0:0:0/56
  • 2001:250:306a:6800:0:0:0:0/56
  • 2001:250:306a:6900:0:0:0:0/56
  • 2001:250:306a:6a00:0:0:0:0/56
  • 2001:250:306a:6b00:0:0:0:0/56
  • 2001:250:306a:6c00:0:0:0:0/56
  • 2001:250:306a:6d00:0:0:0:0/56
  • 2001:250:306a:6e00:0:0:0:0/56
  • 2001:250:306a:6f00:0:0:0:0/56
  • 2001:250:306a:7000:0:0:0:0/56
  • 2001:250:306a:7100:0:0:0:0/56
  • 2001:250:306a:7200:0:0:0:0/56
  • 2001:250:306a:7300:0:0:0:0/56
  • 2001:250:306a:7400:0:0:0:0/56
  • 2001:250:306a:7500:0:0:0:0/56
  • 2001:250:306a:7600:0:0:0:0/56
  • 2001:250:306a:7700:0:0:0:0/56
  • 2001:250:306a:7800:0:0:0:0/56
  • 2001:250:306a:7900:0:0:0:0/56
  • 2001:250:306a:7a00:0:0:0:0/56
  • 2001:250:306a:7b00:0:0:0:0/56
  • 2001:250:306a:7c00:0:0:0:0/56
  • 2001:250:306a:7d00:0:0:0:0/56
  • 2001:250:306a:7e00:0:0:0:0/56
  • 2001:250:306a:7f00:0:0:0:0/56
  • 2001:250:306a:8000:0:0:0:0/56
  • 2001:250:306a:8100:0:0:0:0/56
  • 2001:250:306a:8200:0:0:0:0/56
  • 2001:250:306a:8300:0:0:0:0/56
  • 2001:250:306a:8400:0:0:0:0/56
  • 2001:250:306a:8500:0:0:0:0/56
  • 2001:250:306a:8600:0:0:0:0/56
  • 2001:250:306a:8700:0:0:0:0/56
  • 2001:250:306a:8800:0:0:0:0/56
  • 2001:250:306a:8900:0:0:0:0/56
  • 2001:250:306a:8a00:0:0:0:0/56
  • 2001:250:306a:8b00:0:0:0:0/56
  • 2001:250:306a:8c00:0:0:0:0/56
  • 2001:250:306a:8d00:0:0:0:0/56
  • 2001:250:306a:8e00:0:0:0:0/56
  • 2001:250:306a:8f00:0:0:0:0/56
  • 2001:250:306a:9000:0:0:0:0/56
  • 2001:250:306a:9100:0:0:0:0/56
  • 2001:250:306a:9200:0:0:0:0/56
  • 2001:250:306a:9300:0:0:0:0/56
  • 2001:250:306a:9400:0:0:0:0/56
  • 2001:250:306a:9500:0:0:0:0/56
  • 2001:250:306a:9600:0:0:0:0/56
  • 2001:250:306a:9700:0:0:0:0/56
  • 2001:250:306a:9800:0:0:0:0/56
  • 2001:250:306a:9900:0:0:0:0/56
  • 2001:250:306a:9a00:0:0:0:0/56
  • 2001:250:306a:9b00:0:0:0:0/56
  • 2001:250:306a:9c00:0:0:0:0/56
  • 2001:250:306a:9d00:0:0:0:0/56
  • 2001:250:306a:9e00:0:0:0:0/56
  • 2001:250:306a:9f00:0:0:0:0/56
  • 2001:250:306a:a000:0:0:0:0/56
  • 2001:250:306a:a100:0:0:0:0/56
  • 2001:250:306a:a200:0:0:0:0/56
  • 2001:250:306a:a300:0:0:0:0/56
  • 2001:250:306a:a400:0:0:0:0/56
  • 2001:250:306a:a500:0:0:0:0/56
  • 2001:250:306a:a600:0:0:0:0/56
  • 2001:250:306a:a700:0:0:0:0/56
  • 2001:250:306a:a800:0:0:0:0/56
  • 2001:250:306a:a900:0:0:0:0/56
  • 2001:250:306a:aa00:0:0:0:0/56
  • 2001:250:306a:ab00:0:0:0:0/56
  • 2001:250:306a:ac00:0:0:0:0/56
  • 2001:250:306a:ad00:0:0:0:0/56
  • 2001:250:306a:ae00:0:0:0:0/56
  • 2001:250:306a:af00:0:0:0:0/56
  • 2001:250:306a:b000:0:0:0:0/56
  • 2001:250:306a:b100:0:0:0:0/56
  • 2001:250:306a:b200:0:0:0:0/56
  • 2001:250:306a:b300:0:0:0:0/56
  • 2001:250:306a:b400:0:0:0:0/56
  • 2001:250:306a:b500:0:0:0:0/56
  • 2001:250:306a:b600:0:0:0:0/56
  • 2001:250:306a:b700:0:0:0:0/56
  • 2001:250:306a:b800:0:0:0:0/56
  • 2001:250:306a:b900:0:0:0:0/56
  • 2001:250:306a:ba00:0:0:0:0/56
  • 2001:250:306a:bb00:0:0:0:0/56
  • 2001:250:306a:bc00:0:0:0:0/56
  • 2001:250:306a:bd00:0:0:0:0/56
  • 2001:250:306a:be00:0:0:0:0/56
  • 2001:250:306a:bf00:0:0:0:0/56
  • 2001:250:306a:c000:0:0:0:0/56
  • 2001:250:306a:c100:0:0:0:0/56
  • 2001:250:306a:c200:0:0:0:0/56
  • 2001:250:306a:c300:0:0:0:0/56
  • 2001:250:306a:c400:0:0:0:0/56
  • 2001:250:306a:c500:0:0:0:0/56
  • 2001:250:306a:c600:0:0:0:0/56
  • 2001:250:306a:c700:0:0:0:0/56
  • 2001:250:306a:c800:0:0:0:0/56
  • 2001:250:306a:c900:0:0:0:0/56
  • 2001:250:306a:ca00:0:0:0:0/56
  • 2001:250:306a:cb00:0:0:0:0/56
  • 2001:250:306a:cc00:0:0:0:0/56
  • 2001:250:306a:cd00:0:0:0:0/56
  • 2001:250:306a:ce00:0:0:0:0/56
  • 2001:250:306a:cf00:0:0:0:0/56
  • 2001:250:306a:d000:0:0:0:0/56
  • 2001:250:306a:d100:0:0:0:0/56
  • 2001:250:306a:d200:0:0:0:0/56
  • 2001:250:306a:d300:0:0:0:0/56
  • 2001:250:306a:d400:0:0:0:0/56
  • 2001:250:306a:d500:0:0:0:0/56
  • 2001:250:306a:d600:0:0:0:0/56
  • 2001:250:306a:d700:0:0:0:0/56
  • 2001:250:306a:d800:0:0:0:0/56
  • 2001:250:306a:d900:0:0:0:0/56
  • 2001:250:306a:da00:0:0:0:0/56
  • 2001:250:306a:db00:0:0:0:0/56
  • 2001:250:306a:dc00:0:0:0:0/56
  • 2001:250:306a:dd00:0:0:0:0/56
  • 2001:250:306a:de00:0:0:0:0/56
  • 2001:250:306a:df00:0:0:0:0/56
  • 2001:250:306a:e000:0:0:0:0/56
  • 2001:250:306a:e100:0:0:0:0/56
  • 2001:250:306a:e200:0:0:0:0/56
  • 2001:250:306a:e300:0:0:0:0/56
  • 2001:250:306a:e400:0:0:0:0/56
  • 2001:250:306a:e500:0:0:0:0/56
  • 2001:250:306a:e600:0:0:0:0/56
  • 2001:250:306a:e700:0:0:0:0/56
  • 2001:250:306a:e800:0:0:0:0/56
  • 2001:250:306a:e900:0:0:0:0/56
  • 2001:250:306a:ea00:0:0:0:0/56
  • 2001:250:306a:eb00:0:0:0:0/56
  • 2001:250:306a:ec00:0:0:0:0/56
  • 2001:250:306a:ed00:0:0:0:0/56
  • 2001:250:306a:ee00:0:0:0:0/56
  • 2001:250:306a:ef00:0:0:0:0/56
  • 2001:250:306a:f000:0:0:0:0/56
  • 2001:250:306a:f100:0:0:0:0/56
  • 2001:250:306a:f200:0:0:0:0/56
  • 2001:250:306a:f300:0:0:0:0/56
  • 2001:250:306a:f400:0:0:0:0/56
  • 2001:250:306a:f500:0:0:0:0/56
  • 2001:250:306a:f600:0:0:0:0/56
  • 2001:250:306a:f700:0:0:0:0/56
  • 2001:250:306a:f800:0:0:0:0/56
  • 2001:250:306a:f900:0:0:0:0/56
  • 2001:250:306a:fa00:0:0:0:0/56
  • 2001:250:306a:fb00:0:0:0:0/56
  • 2001:250:306a:fc00:0:0:0:0/56
  • 2001:250:306a:fd00:0:0:0:0/56
  • 2001:250:306a:fe00:0:0:0:0/56
  • 2001:250:306a:ff00:0:0:0:0/56

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