IP subnet details

2001:250:300f::/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 2001:250:300f::/48 subnet

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

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