IP subnet details

2001:250:3041::/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 2001:250:3041::/48 subnet

  • 2001:250:3041:0:0:0:0:0/56
  • 2001:250:3041:100:0:0:0:0/56
  • 2001:250:3041:200:0:0:0:0/56
  • 2001:250:3041:300:0:0:0:0/56
  • 2001:250:3041:400:0:0:0:0/56
  • 2001:250:3041:500:0:0:0:0/56
  • 2001:250:3041:600:0:0:0:0/56
  • 2001:250:3041:700:0:0:0:0/56
  • 2001:250:3041:800:0:0:0:0/56
  • 2001:250:3041:900:0:0:0:0/56
  • 2001:250:3041:a00:0:0:0:0/56
  • 2001:250:3041:b00:0:0:0:0/56
  • 2001:250:3041:c00:0:0:0:0/56
  • 2001:250:3041:d00:0:0:0:0/56
  • 2001:250:3041:e00:0:0:0:0/56
  • 2001:250:3041:f00:0:0:0:0/56
  • 2001:250:3041:1000:0:0:0:0/56
  • 2001:250:3041:1100:0:0:0:0/56
  • 2001:250:3041:1200:0:0:0:0/56
  • 2001:250:3041:1300:0:0:0:0/56
  • 2001:250:3041:1400:0:0:0:0/56
  • 2001:250:3041:1500:0:0:0:0/56
  • 2001:250:3041:1600:0:0:0:0/56
  • 2001:250:3041:1700:0:0:0:0/56
  • 2001:250:3041:1800:0:0:0:0/56
  • 2001:250:3041:1900:0:0:0:0/56
  • 2001:250:3041:1a00:0:0:0:0/56
  • 2001:250:3041:1b00:0:0:0:0/56
  • 2001:250:3041:1c00:0:0:0:0/56
  • 2001:250:3041:1d00:0:0:0:0/56
  • 2001:250:3041:1e00:0:0:0:0/56
  • 2001:250:3041:1f00:0:0:0:0/56
  • 2001:250:3041:2000:0:0:0:0/56
  • 2001:250:3041:2100:0:0:0:0/56
  • 2001:250:3041:2200:0:0:0:0/56
  • 2001:250:3041:2300:0:0:0:0/56
  • 2001:250:3041:2400:0:0:0:0/56
  • 2001:250:3041:2500:0:0:0:0/56
  • 2001:250:3041:2600:0:0:0:0/56
  • 2001:250:3041:2700:0:0:0:0/56
  • 2001:250:3041:2800:0:0:0:0/56
  • 2001:250:3041:2900:0:0:0:0/56
  • 2001:250:3041:2a00:0:0:0:0/56
  • 2001:250:3041:2b00:0:0:0:0/56
  • 2001:250:3041:2c00:0:0:0:0/56
  • 2001:250:3041:2d00:0:0:0:0/56
  • 2001:250:3041:2e00:0:0:0:0/56
  • 2001:250:3041:2f00:0:0:0:0/56
  • 2001:250:3041:3000:0:0:0:0/56
  • 2001:250:3041:3100:0:0:0:0/56
  • 2001:250:3041:3200:0:0:0:0/56
  • 2001:250:3041:3300:0:0:0:0/56
  • 2001:250:3041:3400:0:0:0:0/56
  • 2001:250:3041:3500:0:0:0:0/56
  • 2001:250:3041:3600:0:0:0:0/56
  • 2001:250:3041:3700:0:0:0:0/56
  • 2001:250:3041:3800:0:0:0:0/56
  • 2001:250:3041:3900:0:0:0:0/56
  • 2001:250:3041:3a00:0:0:0:0/56
  • 2001:250:3041:3b00:0:0:0:0/56
  • 2001:250:3041:3c00:0:0:0:0/56
  • 2001:250:3041:3d00:0:0:0:0/56
  • 2001:250:3041:3e00:0:0:0:0/56
  • 2001:250:3041:3f00:0:0:0:0/56
  • 2001:250:3041:4000:0:0:0:0/56
  • 2001:250:3041:4100:0:0:0:0/56
  • 2001:250:3041:4200:0:0:0:0/56
  • 2001:250:3041:4300:0:0:0:0/56
  • 2001:250:3041:4400:0:0:0:0/56
  • 2001:250:3041:4500:0:0:0:0/56
  • 2001:250:3041:4600:0:0:0:0/56
  • 2001:250:3041:4700:0:0:0:0/56
  • 2001:250:3041:4800:0:0:0:0/56
  • 2001:250:3041:4900:0:0:0:0/56
  • 2001:250:3041:4a00:0:0:0:0/56
  • 2001:250:3041:4b00:0:0:0:0/56
  • 2001:250:3041:4c00:0:0:0:0/56
  • 2001:250:3041:4d00:0:0:0:0/56
  • 2001:250:3041:4e00:0:0:0:0/56
  • 2001:250:3041:4f00:0:0:0:0/56
  • 2001:250:3041:5000:0:0:0:0/56
  • 2001:250:3041:5100:0:0:0:0/56
  • 2001:250:3041:5200:0:0:0:0/56
  • 2001:250:3041:5300:0:0:0:0/56
  • 2001:250:3041:5400:0:0:0:0/56
  • 2001:250:3041:5500:0:0:0:0/56
  • 2001:250:3041:5600:0:0:0:0/56
  • 2001:250:3041:5700:0:0:0:0/56
  • 2001:250:3041:5800:0:0:0:0/56
  • 2001:250:3041:5900:0:0:0:0/56
  • 2001:250:3041:5a00:0:0:0:0/56
  • 2001:250:3041:5b00:0:0:0:0/56
  • 2001:250:3041:5c00:0:0:0:0/56
  • 2001:250:3041:5d00:0:0:0:0/56
  • 2001:250:3041:5e00:0:0:0:0/56
  • 2001:250:3041:5f00:0:0:0:0/56
  • 2001:250:3041:6000:0:0:0:0/56
  • 2001:250:3041:6100:0:0:0:0/56
  • 2001:250:3041:6200:0:0:0:0/56
  • 2001:250:3041:6300:0:0:0:0/56
  • 2001:250:3041:6400:0:0:0:0/56
  • 2001:250:3041:6500:0:0:0:0/56
  • 2001:250:3041:6600:0:0:0:0/56
  • 2001:250:3041:6700:0:0:0:0/56
  • 2001:250:3041:6800:0:0:0:0/56
  • 2001:250:3041:6900:0:0:0:0/56
  • 2001:250:3041:6a00:0:0:0:0/56
  • 2001:250:3041:6b00:0:0:0:0/56
  • 2001:250:3041:6c00:0:0:0:0/56
  • 2001:250:3041:6d00:0:0:0:0/56
  • 2001:250:3041:6e00:0:0:0:0/56
  • 2001:250:3041:6f00:0:0:0:0/56
  • 2001:250:3041:7000:0:0:0:0/56
  • 2001:250:3041:7100:0:0:0:0/56
  • 2001:250:3041:7200:0:0:0:0/56
  • 2001:250:3041:7300:0:0:0:0/56
  • 2001:250:3041:7400:0:0:0:0/56
  • 2001:250:3041:7500:0:0:0:0/56
  • 2001:250:3041:7600:0:0:0:0/56
  • 2001:250:3041:7700:0:0:0:0/56
  • 2001:250:3041:7800:0:0:0:0/56
  • 2001:250:3041:7900:0:0:0:0/56
  • 2001:250:3041:7a00:0:0:0:0/56
  • 2001:250:3041:7b00:0:0:0:0/56
  • 2001:250:3041:7c00:0:0:0:0/56
  • 2001:250:3041:7d00:0:0:0:0/56
  • 2001:250:3041:7e00:0:0:0:0/56
  • 2001:250:3041:7f00:0:0:0:0/56
  • 2001:250:3041:8000:0:0:0:0/56
  • 2001:250:3041:8100:0:0:0:0/56
  • 2001:250:3041:8200:0:0:0:0/56
  • 2001:250:3041:8300:0:0:0:0/56
  • 2001:250:3041:8400:0:0:0:0/56
  • 2001:250:3041:8500:0:0:0:0/56
  • 2001:250:3041:8600:0:0:0:0/56
  • 2001:250:3041:8700:0:0:0:0/56
  • 2001:250:3041:8800:0:0:0:0/56
  • 2001:250:3041:8900:0:0:0:0/56
  • 2001:250:3041:8a00:0:0:0:0/56
  • 2001:250:3041:8b00:0:0:0:0/56
  • 2001:250:3041:8c00:0:0:0:0/56
  • 2001:250:3041:8d00:0:0:0:0/56
  • 2001:250:3041:8e00:0:0:0:0/56
  • 2001:250:3041:8f00:0:0:0:0/56
  • 2001:250:3041:9000:0:0:0:0/56
  • 2001:250:3041:9100:0:0:0:0/56
  • 2001:250:3041:9200:0:0:0:0/56
  • 2001:250:3041:9300:0:0:0:0/56
  • 2001:250:3041:9400:0:0:0:0/56
  • 2001:250:3041:9500:0:0:0:0/56
  • 2001:250:3041:9600:0:0:0:0/56
  • 2001:250:3041:9700:0:0:0:0/56
  • 2001:250:3041:9800:0:0:0:0/56
  • 2001:250:3041:9900:0:0:0:0/56
  • 2001:250:3041:9a00:0:0:0:0/56
  • 2001:250:3041:9b00:0:0:0:0/56
  • 2001:250:3041:9c00:0:0:0:0/56
  • 2001:250:3041:9d00:0:0:0:0/56
  • 2001:250:3041:9e00:0:0:0:0/56
  • 2001:250:3041:9f00:0:0:0:0/56
  • 2001:250:3041:a000:0:0:0:0/56
  • 2001:250:3041:a100:0:0:0:0/56
  • 2001:250:3041:a200:0:0:0:0/56
  • 2001:250:3041:a300:0:0:0:0/56
  • 2001:250:3041:a400:0:0:0:0/56
  • 2001:250:3041:a500:0:0:0:0/56
  • 2001:250:3041:a600:0:0:0:0/56
  • 2001:250:3041:a700:0:0:0:0/56
  • 2001:250:3041:a800:0:0:0:0/56
  • 2001:250:3041:a900:0:0:0:0/56
  • 2001:250:3041:aa00:0:0:0:0/56
  • 2001:250:3041:ab00:0:0:0:0/56
  • 2001:250:3041:ac00:0:0:0:0/56
  • 2001:250:3041:ad00:0:0:0:0/56
  • 2001:250:3041:ae00:0:0:0:0/56
  • 2001:250:3041:af00:0:0:0:0/56
  • 2001:250:3041:b000:0:0:0:0/56
  • 2001:250:3041:b100:0:0:0:0/56
  • 2001:250:3041:b200:0:0:0:0/56
  • 2001:250:3041:b300:0:0:0:0/56
  • 2001:250:3041:b400:0:0:0:0/56
  • 2001:250:3041:b500:0:0:0:0/56
  • 2001:250:3041:b600:0:0:0:0/56
  • 2001:250:3041:b700:0:0:0:0/56
  • 2001:250:3041:b800:0:0:0:0/56
  • 2001:250:3041:b900:0:0:0:0/56
  • 2001:250:3041:ba00:0:0:0:0/56
  • 2001:250:3041:bb00:0:0:0:0/56
  • 2001:250:3041:bc00:0:0:0:0/56
  • 2001:250:3041:bd00:0:0:0:0/56
  • 2001:250:3041:be00:0:0:0:0/56
  • 2001:250:3041:bf00:0:0:0:0/56
  • 2001:250:3041:c000:0:0:0:0/56
  • 2001:250:3041:c100:0:0:0:0/56
  • 2001:250:3041:c200:0:0:0:0/56
  • 2001:250:3041:c300:0:0:0:0/56
  • 2001:250:3041:c400:0:0:0:0/56
  • 2001:250:3041:c500:0:0:0:0/56
  • 2001:250:3041:c600:0:0:0:0/56
  • 2001:250:3041:c700:0:0:0:0/56
  • 2001:250:3041:c800:0:0:0:0/56
  • 2001:250:3041:c900:0:0:0:0/56
  • 2001:250:3041:ca00:0:0:0:0/56
  • 2001:250:3041:cb00:0:0:0:0/56
  • 2001:250:3041:cc00:0:0:0:0/56
  • 2001:250:3041:cd00:0:0:0:0/56
  • 2001:250:3041:ce00:0:0:0:0/56
  • 2001:250:3041:cf00:0:0:0:0/56
  • 2001:250:3041:d000:0:0:0:0/56
  • 2001:250:3041:d100:0:0:0:0/56
  • 2001:250:3041:d200:0:0:0:0/56
  • 2001:250:3041:d300:0:0:0:0/56
  • 2001:250:3041:d400:0:0:0:0/56
  • 2001:250:3041:d500:0:0:0:0/56
  • 2001:250:3041:d600:0:0:0:0/56
  • 2001:250:3041:d700:0:0:0:0/56
  • 2001:250:3041:d800:0:0:0:0/56
  • 2001:250:3041:d900:0:0:0:0/56
  • 2001:250:3041:da00:0:0:0:0/56
  • 2001:250:3041:db00:0:0:0:0/56
  • 2001:250:3041:dc00:0:0:0:0/56
  • 2001:250:3041:dd00:0:0:0:0/56
  • 2001:250:3041:de00:0:0:0:0/56
  • 2001:250:3041:df00:0:0:0:0/56
  • 2001:250:3041:e000:0:0:0:0/56
  • 2001:250:3041:e100:0:0:0:0/56
  • 2001:250:3041:e200:0:0:0:0/56
  • 2001:250:3041:e300:0:0:0:0/56
  • 2001:250:3041:e400:0:0:0:0/56
  • 2001:250:3041:e500:0:0:0:0/56
  • 2001:250:3041:e600:0:0:0:0/56
  • 2001:250:3041:e700:0:0:0:0/56
  • 2001:250:3041:e800:0:0:0:0/56
  • 2001:250:3041:e900:0:0:0:0/56
  • 2001:250:3041:ea00:0:0:0:0/56
  • 2001:250:3041:eb00:0:0:0:0/56
  • 2001:250:3041:ec00:0:0:0:0/56
  • 2001:250:3041:ed00:0:0:0:0/56
  • 2001:250:3041:ee00:0:0:0:0/56
  • 2001:250:3041:ef00:0:0:0:0/56
  • 2001:250:3041:f000:0:0:0:0/56
  • 2001:250:3041:f100:0:0:0:0/56
  • 2001:250:3041:f200:0:0:0:0/56
  • 2001:250:3041:f300:0:0:0:0/56
  • 2001:250:3041:f400:0:0:0:0/56
  • 2001:250:3041:f500:0:0:0:0/56
  • 2001:250:3041:f600:0:0:0:0/56
  • 2001:250:3041:f700:0:0:0:0/56
  • 2001:250:3041:f800:0:0:0:0/56
  • 2001:250:3041:f900:0:0:0:0/56
  • 2001:250:3041:fa00:0:0:0:0/56
  • 2001:250:3041:fb00:0:0:0:0/56
  • 2001:250:3041:fc00:0:0:0:0/56
  • 2001:250:3041:fd00:0:0:0:0/56
  • 2001:250:3041:fe00:0:0:0:0/56
  • 2001:250:3041:ff00:0:0:0:0/56

Get started with 100,000 free lookups: sign up