IP subnet details

2001:250:6c43::/48

AS4538  — China Education And Research Network Center

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 2001:250:6c43::/48 subnet

  • 2001:250:6c43:0:0:0:0:0/56
  • 2001:250:6c43:100:0:0:0:0/56
  • 2001:250:6c43:200:0:0:0:0/56
  • 2001:250:6c43:300:0:0:0:0/56
  • 2001:250:6c43:400:0:0:0:0/56
  • 2001:250:6c43:500:0:0:0:0/56
  • 2001:250:6c43:600:0:0:0:0/56
  • 2001:250:6c43:700:0:0:0:0/56
  • 2001:250:6c43:800:0:0:0:0/56
  • 2001:250:6c43:900:0:0:0:0/56
  • 2001:250:6c43:a00:0:0:0:0/56
  • 2001:250:6c43:b00:0:0:0:0/56
  • 2001:250:6c43:c00:0:0:0:0/56
  • 2001:250:6c43:d00:0:0:0:0/56
  • 2001:250:6c43:e00:0:0:0:0/56
  • 2001:250:6c43:f00:0:0:0:0/56
  • 2001:250:6c43:1000:0:0:0:0/56
  • 2001:250:6c43:1100:0:0:0:0/56
  • 2001:250:6c43:1200:0:0:0:0/56
  • 2001:250:6c43:1300:0:0:0:0/56
  • 2001:250:6c43:1400:0:0:0:0/56
  • 2001:250:6c43:1500:0:0:0:0/56
  • 2001:250:6c43:1600:0:0:0:0/56
  • 2001:250:6c43:1700:0:0:0:0/56
  • 2001:250:6c43:1800:0:0:0:0/56
  • 2001:250:6c43:1900:0:0:0:0/56
  • 2001:250:6c43:1a00:0:0:0:0/56
  • 2001:250:6c43:1b00:0:0:0:0/56
  • 2001:250:6c43:1c00:0:0:0:0/56
  • 2001:250:6c43:1d00:0:0:0:0/56
  • 2001:250:6c43:1e00:0:0:0:0/56
  • 2001:250:6c43:1f00:0:0:0:0/56
  • 2001:250:6c43:2000:0:0:0:0/56
  • 2001:250:6c43:2100:0:0:0:0/56
  • 2001:250:6c43:2200:0:0:0:0/56
  • 2001:250:6c43:2300:0:0:0:0/56
  • 2001:250:6c43:2400:0:0:0:0/56
  • 2001:250:6c43:2500:0:0:0:0/56
  • 2001:250:6c43:2600:0:0:0:0/56
  • 2001:250:6c43:2700:0:0:0:0/56
  • 2001:250:6c43:2800:0:0:0:0/56
  • 2001:250:6c43:2900:0:0:0:0/56
  • 2001:250:6c43:2a00:0:0:0:0/56
  • 2001:250:6c43:2b00:0:0:0:0/56
  • 2001:250:6c43:2c00:0:0:0:0/56
  • 2001:250:6c43:2d00:0:0:0:0/56
  • 2001:250:6c43:2e00:0:0:0:0/56
  • 2001:250:6c43:2f00:0:0:0:0/56
  • 2001:250:6c43:3000:0:0:0:0/56
  • 2001:250:6c43:3100:0:0:0:0/56
  • 2001:250:6c43:3200:0:0:0:0/56
  • 2001:250:6c43:3300:0:0:0:0/56
  • 2001:250:6c43:3400:0:0:0:0/56
  • 2001:250:6c43:3500:0:0:0:0/56
  • 2001:250:6c43:3600:0:0:0:0/56
  • 2001:250:6c43:3700:0:0:0:0/56
  • 2001:250:6c43:3800:0:0:0:0/56
  • 2001:250:6c43:3900:0:0:0:0/56
  • 2001:250:6c43:3a00:0:0:0:0/56
  • 2001:250:6c43:3b00:0:0:0:0/56
  • 2001:250:6c43:3c00:0:0:0:0/56
  • 2001:250:6c43:3d00:0:0:0:0/56
  • 2001:250:6c43:3e00:0:0:0:0/56
  • 2001:250:6c43:3f00:0:0:0:0/56
  • 2001:250:6c43:4000:0:0:0:0/56
  • 2001:250:6c43:4100:0:0:0:0/56
  • 2001:250:6c43:4200:0:0:0:0/56
  • 2001:250:6c43:4300:0:0:0:0/56
  • 2001:250:6c43:4400:0:0:0:0/56
  • 2001:250:6c43:4500:0:0:0:0/56
  • 2001:250:6c43:4600:0:0:0:0/56
  • 2001:250:6c43:4700:0:0:0:0/56
  • 2001:250:6c43:4800:0:0:0:0/56
  • 2001:250:6c43:4900:0:0:0:0/56
  • 2001:250:6c43:4a00:0:0:0:0/56
  • 2001:250:6c43:4b00:0:0:0:0/56
  • 2001:250:6c43:4c00:0:0:0:0/56
  • 2001:250:6c43:4d00:0:0:0:0/56
  • 2001:250:6c43:4e00:0:0:0:0/56
  • 2001:250:6c43:4f00:0:0:0:0/56
  • 2001:250:6c43:5000:0:0:0:0/56
  • 2001:250:6c43:5100:0:0:0:0/56
  • 2001:250:6c43:5200:0:0:0:0/56
  • 2001:250:6c43:5300:0:0:0:0/56
  • 2001:250:6c43:5400:0:0:0:0/56
  • 2001:250:6c43:5500:0:0:0:0/56
  • 2001:250:6c43:5600:0:0:0:0/56
  • 2001:250:6c43:5700:0:0:0:0/56
  • 2001:250:6c43:5800:0:0:0:0/56
  • 2001:250:6c43:5900:0:0:0:0/56
  • 2001:250:6c43:5a00:0:0:0:0/56
  • 2001:250:6c43:5b00:0:0:0:0/56
  • 2001:250:6c43:5c00:0:0:0:0/56
  • 2001:250:6c43:5d00:0:0:0:0/56
  • 2001:250:6c43:5e00:0:0:0:0/56
  • 2001:250:6c43:5f00:0:0:0:0/56
  • 2001:250:6c43:6000:0:0:0:0/56
  • 2001:250:6c43:6100:0:0:0:0/56
  • 2001:250:6c43:6200:0:0:0:0/56
  • 2001:250:6c43:6300:0:0:0:0/56
  • 2001:250:6c43:6400:0:0:0:0/56
  • 2001:250:6c43:6500:0:0:0:0/56
  • 2001:250:6c43:6600:0:0:0:0/56
  • 2001:250:6c43:6700:0:0:0:0/56
  • 2001:250:6c43:6800:0:0:0:0/56
  • 2001:250:6c43:6900:0:0:0:0/56
  • 2001:250:6c43:6a00:0:0:0:0/56
  • 2001:250:6c43:6b00:0:0:0:0/56
  • 2001:250:6c43:6c00:0:0:0:0/56
  • 2001:250:6c43:6d00:0:0:0:0/56
  • 2001:250:6c43:6e00:0:0:0:0/56
  • 2001:250:6c43:6f00:0:0:0:0/56
  • 2001:250:6c43:7000:0:0:0:0/56
  • 2001:250:6c43:7100:0:0:0:0/56
  • 2001:250:6c43:7200:0:0:0:0/56
  • 2001:250:6c43:7300:0:0:0:0/56
  • 2001:250:6c43:7400:0:0:0:0/56
  • 2001:250:6c43:7500:0:0:0:0/56
  • 2001:250:6c43:7600:0:0:0:0/56
  • 2001:250:6c43:7700:0:0:0:0/56
  • 2001:250:6c43:7800:0:0:0:0/56
  • 2001:250:6c43:7900:0:0:0:0/56
  • 2001:250:6c43:7a00:0:0:0:0/56
  • 2001:250:6c43:7b00:0:0:0:0/56
  • 2001:250:6c43:7c00:0:0:0:0/56
  • 2001:250:6c43:7d00:0:0:0:0/56
  • 2001:250:6c43:7e00:0:0:0:0/56
  • 2001:250:6c43:7f00:0:0:0:0/56
  • 2001:250:6c43:8000:0:0:0:0/56
  • 2001:250:6c43:8100:0:0:0:0/56
  • 2001:250:6c43:8200:0:0:0:0/56
  • 2001:250:6c43:8300:0:0:0:0/56
  • 2001:250:6c43:8400:0:0:0:0/56
  • 2001:250:6c43:8500:0:0:0:0/56
  • 2001:250:6c43:8600:0:0:0:0/56
  • 2001:250:6c43:8700:0:0:0:0/56
  • 2001:250:6c43:8800:0:0:0:0/56
  • 2001:250:6c43:8900:0:0:0:0/56
  • 2001:250:6c43:8a00:0:0:0:0/56
  • 2001:250:6c43:8b00:0:0:0:0/56
  • 2001:250:6c43:8c00:0:0:0:0/56
  • 2001:250:6c43:8d00:0:0:0:0/56
  • 2001:250:6c43:8e00:0:0:0:0/56
  • 2001:250:6c43:8f00:0:0:0:0/56
  • 2001:250:6c43:9000:0:0:0:0/56
  • 2001:250:6c43:9100:0:0:0:0/56
  • 2001:250:6c43:9200:0:0:0:0/56
  • 2001:250:6c43:9300:0:0:0:0/56
  • 2001:250:6c43:9400:0:0:0:0/56
  • 2001:250:6c43:9500:0:0:0:0/56
  • 2001:250:6c43:9600:0:0:0:0/56
  • 2001:250:6c43:9700:0:0:0:0/56
  • 2001:250:6c43:9800:0:0:0:0/56
  • 2001:250:6c43:9900:0:0:0:0/56
  • 2001:250:6c43:9a00:0:0:0:0/56
  • 2001:250:6c43:9b00:0:0:0:0/56
  • 2001:250:6c43:9c00:0:0:0:0/56
  • 2001:250:6c43:9d00:0:0:0:0/56
  • 2001:250:6c43:9e00:0:0:0:0/56
  • 2001:250:6c43:9f00:0:0:0:0/56
  • 2001:250:6c43:a000:0:0:0:0/56
  • 2001:250:6c43:a100:0:0:0:0/56
  • 2001:250:6c43:a200:0:0:0:0/56
  • 2001:250:6c43:a300:0:0:0:0/56
  • 2001:250:6c43:a400:0:0:0:0/56
  • 2001:250:6c43:a500:0:0:0:0/56
  • 2001:250:6c43:a600:0:0:0:0/56
  • 2001:250:6c43:a700:0:0:0:0/56
  • 2001:250:6c43:a800:0:0:0:0/56
  • 2001:250:6c43:a900:0:0:0:0/56
  • 2001:250:6c43:aa00:0:0:0:0/56
  • 2001:250:6c43:ab00:0:0:0:0/56
  • 2001:250:6c43:ac00:0:0:0:0/56
  • 2001:250:6c43:ad00:0:0:0:0/56
  • 2001:250:6c43:ae00:0:0:0:0/56
  • 2001:250:6c43:af00:0:0:0:0/56
  • 2001:250:6c43:b000:0:0:0:0/56
  • 2001:250:6c43:b100:0:0:0:0/56
  • 2001:250:6c43:b200:0:0:0:0/56
  • 2001:250:6c43:b300:0:0:0:0/56
  • 2001:250:6c43:b400:0:0:0:0/56
  • 2001:250:6c43:b500:0:0:0:0/56
  • 2001:250:6c43:b600:0:0:0:0/56
  • 2001:250:6c43:b700:0:0:0:0/56
  • 2001:250:6c43:b800:0:0:0:0/56
  • 2001:250:6c43:b900:0:0:0:0/56
  • 2001:250:6c43:ba00:0:0:0:0/56
  • 2001:250:6c43:bb00:0:0:0:0/56
  • 2001:250:6c43:bc00:0:0:0:0/56
  • 2001:250:6c43:bd00:0:0:0:0/56
  • 2001:250:6c43:be00:0:0:0:0/56
  • 2001:250:6c43:bf00:0:0:0:0/56
  • 2001:250:6c43:c000:0:0:0:0/56
  • 2001:250:6c43:c100:0:0:0:0/56
  • 2001:250:6c43:c200:0:0:0:0/56
  • 2001:250:6c43:c300:0:0:0:0/56
  • 2001:250:6c43:c400:0:0:0:0/56
  • 2001:250:6c43:c500:0:0:0:0/56
  • 2001:250:6c43:c600:0:0:0:0/56
  • 2001:250:6c43:c700:0:0:0:0/56
  • 2001:250:6c43:c800:0:0:0:0/56
  • 2001:250:6c43:c900:0:0:0:0/56
  • 2001:250:6c43:ca00:0:0:0:0/56
  • 2001:250:6c43:cb00:0:0:0:0/56
  • 2001:250:6c43:cc00:0:0:0:0/56
  • 2001:250:6c43:cd00:0:0:0:0/56
  • 2001:250:6c43:ce00:0:0:0:0/56
  • 2001:250:6c43:cf00:0:0:0:0/56
  • 2001:250:6c43:d000:0:0:0:0/56
  • 2001:250:6c43:d100:0:0:0:0/56
  • 2001:250:6c43:d200:0:0:0:0/56
  • 2001:250:6c43:d300:0:0:0:0/56
  • 2001:250:6c43:d400:0:0:0:0/56
  • 2001:250:6c43:d500:0:0:0:0/56
  • 2001:250:6c43:d600:0:0:0:0/56
  • 2001:250:6c43:d700:0:0:0:0/56
  • 2001:250:6c43:d800:0:0:0:0/56
  • 2001:250:6c43:d900:0:0:0:0/56
  • 2001:250:6c43:da00:0:0:0:0/56
  • 2001:250:6c43:db00:0:0:0:0/56
  • 2001:250:6c43:dc00:0:0:0:0/56
  • 2001:250:6c43:dd00:0:0:0:0/56
  • 2001:250:6c43:de00:0:0:0:0/56
  • 2001:250:6c43:df00:0:0:0:0/56
  • 2001:250:6c43:e000:0:0:0:0/56
  • 2001:250:6c43:e100:0:0:0:0/56
  • 2001:250:6c43:e200:0:0:0:0/56
  • 2001:250:6c43:e300:0:0:0:0/56
  • 2001:250:6c43:e400:0:0:0:0/56
  • 2001:250:6c43:e500:0:0:0:0/56
  • 2001:250:6c43:e600:0:0:0:0/56
  • 2001:250:6c43:e700:0:0:0:0/56
  • 2001:250:6c43:e800:0:0:0:0/56
  • 2001:250:6c43:e900:0:0:0:0/56
  • 2001:250:6c43:ea00:0:0:0:0/56
  • 2001:250:6c43:eb00:0:0:0:0/56
  • 2001:250:6c43:ec00:0:0:0:0/56
  • 2001:250:6c43:ed00:0:0:0:0/56
  • 2001:250:6c43:ee00:0:0:0:0/56
  • 2001:250:6c43:ef00:0:0:0:0/56
  • 2001:250:6c43:f000:0:0:0:0/56
  • 2001:250:6c43:f100:0:0:0:0/56
  • 2001:250:6c43:f200:0:0:0:0/56
  • 2001:250:6c43:f300:0:0:0:0/56
  • 2001:250:6c43:f400:0:0:0:0/56
  • 2001:250:6c43:f500:0:0:0:0/56
  • 2001:250:6c43:f600:0:0:0:0/56
  • 2001:250:6c43:f700:0:0:0:0/56
  • 2001:250:6c43:f800:0:0:0:0/56
  • 2001:250:6c43:f900:0:0:0:0/56
  • 2001:250:6c43:fa00:0:0:0:0/56
  • 2001:250:6c43:fb00:0:0:0:0/56
  • 2001:250:6c43:fc00:0:0:0:0/56
  • 2001:250:6c43:fd00:0:0:0:0/56
  • 2001:250:6c43:fe00:0:0:0:0/56
  • 2001:250:6c43:ff00:0:0:0:0/56

Get started with 100,000 free lookups: sign up