IP subnet details

2403:a200:a2ff::/48

AS133119  — China Unicom Ip Network

Summary

Country
CN China
Domain cnnic.cn
Size 1,208,925,819,614,629,200,000,000
Registry APNIC
Network Name CHINA-21VIANET

Whois

inet6num: 2403:a200::/32
netname: CHINA-21VIANET
descr: 21ViaNet(China),Inc.
descr: BOE Science Park, 10 Jiuxianqiao Road, Chaoyang,
descr: Beijing 100016, China
country: CN
admin-c: ML2382-AP
tech-c: BW667-AP
abuse-c: AC1601-AP
status: ALLOCATED PORTABLE
mnt-by: MAINT-CNNIC-AP
mnt-lower: MAINT-CN-21VIANET
mnt-routes: MAINT-CNNIC-AP
mnt-irt: IRT-CNNIC-CN
last-modified: 2021-06-16T01:29:51Z
source: APNIC

irt: IRT-CNNIC-CN
address: Beijing, China
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: IP50-AP
tech-c: IP50-AP
auth: # Filtered
remarks: Please note that CNNIC is not an ISP and is not
remarks: empowered to investigate complaints of network abuse.
remarks: Please contact the tech-c or admin-c of the network.
remarks: [email protected] is invalid
mnt-by: MAINT-CNNIC-AP
last-modified: 2025-09-19T17:19:56Z
source: APNIC

role: ABUSE CNNICCN
country: ZZ
address: Beijing, China
phone: +000000000
e-mail: [email protected]
admin-c: IP50-AP
tech-c: IP50-AP
nic-hdl: AC1601-AP
remarks: Generated from irt object IRT-CNNIC-CN
remarks: [email protected] is invalid
abuse-mailbox: [email protected]
mnt-by: APNIC-ABUSE
last-modified: 2025-09-19T17:20:32Z
source: APNIC

person: Cao Wentao
address: BOE Science Park, 10 Jiuxianqiao Road, Chaoyang,Beijing 100016, China
country: CN
phone: +86-10-84562121
fax-no: +86-10-84564234
e-mail: [email protected]
nic-hdl: BW667-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2014-12-26T06:30:02Z
source: APNIC

person: Li Xuesong
address: BOE Science Park, 10 Jiuxianqiao Road, Chaoyang,Beijing 100016, China
country: CN
phone: +86-10-84562121
fax-no: +86-10-84564234
e-mail: [email protected]
nic-hdl: ML2382-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2014-12-26T06:30:02Z
source: APNIC

CIDR IP address subranges within 2403:a200:a2ff::/48 subnet

  • 2403:a200:a2ff:0:0:0:0:0/56
  • 2403:a200:a2ff:100:0:0:0:0/56
  • 2403:a200:a2ff:200:0:0:0:0/56
  • 2403:a200:a2ff:300:0:0:0:0/56
  • 2403:a200:a2ff:400:0:0:0:0/56
  • 2403:a200:a2ff:500:0:0:0:0/56
  • 2403:a200:a2ff:600:0:0:0:0/56
  • 2403:a200:a2ff:700:0:0:0:0/56
  • 2403:a200:a2ff:800:0:0:0:0/56
  • 2403:a200:a2ff:900:0:0:0:0/56
  • 2403:a200:a2ff:a00:0:0:0:0/56
  • 2403:a200:a2ff:b00:0:0:0:0/56
  • 2403:a200:a2ff:c00:0:0:0:0/56
  • 2403:a200:a2ff:d00:0:0:0:0/56
  • 2403:a200:a2ff:e00:0:0:0:0/56
  • 2403:a200:a2ff:f00:0:0:0:0/56
  • 2403:a200:a2ff:1000:0:0:0:0/56
  • 2403:a200:a2ff:1100:0:0:0:0/56
  • 2403:a200:a2ff:1200:0:0:0:0/56
  • 2403:a200:a2ff:1300:0:0:0:0/56
  • 2403:a200:a2ff:1400:0:0:0:0/56
  • 2403:a200:a2ff:1500:0:0:0:0/56
  • 2403:a200:a2ff:1600:0:0:0:0/56
  • 2403:a200:a2ff:1700:0:0:0:0/56
  • 2403:a200:a2ff:1800:0:0:0:0/56
  • 2403:a200:a2ff:1900:0:0:0:0/56
  • 2403:a200:a2ff:1a00:0:0:0:0/56
  • 2403:a200:a2ff:1b00:0:0:0:0/56
  • 2403:a200:a2ff:1c00:0:0:0:0/56
  • 2403:a200:a2ff:1d00:0:0:0:0/56
  • 2403:a200:a2ff:1e00:0:0:0:0/56
  • 2403:a200:a2ff:1f00:0:0:0:0/56
  • 2403:a200:a2ff:2000:0:0:0:0/56
  • 2403:a200:a2ff:2100:0:0:0:0/56
  • 2403:a200:a2ff:2200:0:0:0:0/56
  • 2403:a200:a2ff:2300:0:0:0:0/56
  • 2403:a200:a2ff:2400:0:0:0:0/56
  • 2403:a200:a2ff:2500:0:0:0:0/56
  • 2403:a200:a2ff:2600:0:0:0:0/56
  • 2403:a200:a2ff:2700:0:0:0:0/56
  • 2403:a200:a2ff:2800:0:0:0:0/56
  • 2403:a200:a2ff:2900:0:0:0:0/56
  • 2403:a200:a2ff:2a00:0:0:0:0/56
  • 2403:a200:a2ff:2b00:0:0:0:0/56
  • 2403:a200:a2ff:2c00:0:0:0:0/56
  • 2403:a200:a2ff:2d00:0:0:0:0/56
  • 2403:a200:a2ff:2e00:0:0:0:0/56
  • 2403:a200:a2ff:2f00:0:0:0:0/56
  • 2403:a200:a2ff:3000:0:0:0:0/56
  • 2403:a200:a2ff:3100:0:0:0:0/56
  • 2403:a200:a2ff:3200:0:0:0:0/56
  • 2403:a200:a2ff:3300:0:0:0:0/56
  • 2403:a200:a2ff:3400:0:0:0:0/56
  • 2403:a200:a2ff:3500:0:0:0:0/56
  • 2403:a200:a2ff:3600:0:0:0:0/56
  • 2403:a200:a2ff:3700:0:0:0:0/56
  • 2403:a200:a2ff:3800:0:0:0:0/56
  • 2403:a200:a2ff:3900:0:0:0:0/56
  • 2403:a200:a2ff:3a00:0:0:0:0/56
  • 2403:a200:a2ff:3b00:0:0:0:0/56
  • 2403:a200:a2ff:3c00:0:0:0:0/56
  • 2403:a200:a2ff:3d00:0:0:0:0/56
  • 2403:a200:a2ff:3e00:0:0:0:0/56
  • 2403:a200:a2ff:3f00:0:0:0:0/56
  • 2403:a200:a2ff:4000:0:0:0:0/56
  • 2403:a200:a2ff:4100:0:0:0:0/56
  • 2403:a200:a2ff:4200:0:0:0:0/56
  • 2403:a200:a2ff:4300:0:0:0:0/56
  • 2403:a200:a2ff:4400:0:0:0:0/56
  • 2403:a200:a2ff:4500:0:0:0:0/56
  • 2403:a200:a2ff:4600:0:0:0:0/56
  • 2403:a200:a2ff:4700:0:0:0:0/56
  • 2403:a200:a2ff:4800:0:0:0:0/56
  • 2403:a200:a2ff:4900:0:0:0:0/56
  • 2403:a200:a2ff:4a00:0:0:0:0/56
  • 2403:a200:a2ff:4b00:0:0:0:0/56
  • 2403:a200:a2ff:4c00:0:0:0:0/56
  • 2403:a200:a2ff:4d00:0:0:0:0/56
  • 2403:a200:a2ff:4e00:0:0:0:0/56
  • 2403:a200:a2ff:4f00:0:0:0:0/56
  • 2403:a200:a2ff:5000:0:0:0:0/56
  • 2403:a200:a2ff:5100:0:0:0:0/56
  • 2403:a200:a2ff:5200:0:0:0:0/56
  • 2403:a200:a2ff:5300:0:0:0:0/56
  • 2403:a200:a2ff:5400:0:0:0:0/56
  • 2403:a200:a2ff:5500:0:0:0:0/56
  • 2403:a200:a2ff:5600:0:0:0:0/56
  • 2403:a200:a2ff:5700:0:0:0:0/56
  • 2403:a200:a2ff:5800:0:0:0:0/56
  • 2403:a200:a2ff:5900:0:0:0:0/56
  • 2403:a200:a2ff:5a00:0:0:0:0/56
  • 2403:a200:a2ff:5b00:0:0:0:0/56
  • 2403:a200:a2ff:5c00:0:0:0:0/56
  • 2403:a200:a2ff:5d00:0:0:0:0/56
  • 2403:a200:a2ff:5e00:0:0:0:0/56
  • 2403:a200:a2ff:5f00:0:0:0:0/56
  • 2403:a200:a2ff:6000:0:0:0:0/56
  • 2403:a200:a2ff:6100:0:0:0:0/56
  • 2403:a200:a2ff:6200:0:0:0:0/56
  • 2403:a200:a2ff:6300:0:0:0:0/56
  • 2403:a200:a2ff:6400:0:0:0:0/56
  • 2403:a200:a2ff:6500:0:0:0:0/56
  • 2403:a200:a2ff:6600:0:0:0:0/56
  • 2403:a200:a2ff:6700:0:0:0:0/56
  • 2403:a200:a2ff:6800:0:0:0:0/56
  • 2403:a200:a2ff:6900:0:0:0:0/56
  • 2403:a200:a2ff:6a00:0:0:0:0/56
  • 2403:a200:a2ff:6b00:0:0:0:0/56
  • 2403:a200:a2ff:6c00:0:0:0:0/56
  • 2403:a200:a2ff:6d00:0:0:0:0/56
  • 2403:a200:a2ff:6e00:0:0:0:0/56
  • 2403:a200:a2ff:6f00:0:0:0:0/56
  • 2403:a200:a2ff:7000:0:0:0:0/56
  • 2403:a200:a2ff:7100:0:0:0:0/56
  • 2403:a200:a2ff:7200:0:0:0:0/56
  • 2403:a200:a2ff:7300:0:0:0:0/56
  • 2403:a200:a2ff:7400:0:0:0:0/56
  • 2403:a200:a2ff:7500:0:0:0:0/56
  • 2403:a200:a2ff:7600:0:0:0:0/56
  • 2403:a200:a2ff:7700:0:0:0:0/56
  • 2403:a200:a2ff:7800:0:0:0:0/56
  • 2403:a200:a2ff:7900:0:0:0:0/56
  • 2403:a200:a2ff:7a00:0:0:0:0/56
  • 2403:a200:a2ff:7b00:0:0:0:0/56
  • 2403:a200:a2ff:7c00:0:0:0:0/56
  • 2403:a200:a2ff:7d00:0:0:0:0/56
  • 2403:a200:a2ff:7e00:0:0:0:0/56
  • 2403:a200:a2ff:7f00:0:0:0:0/56
  • 2403:a200:a2ff:8000:0:0:0:0/56
  • 2403:a200:a2ff:8100:0:0:0:0/56
  • 2403:a200:a2ff:8200:0:0:0:0/56
  • 2403:a200:a2ff:8300:0:0:0:0/56
  • 2403:a200:a2ff:8400:0:0:0:0/56
  • 2403:a200:a2ff:8500:0:0:0:0/56
  • 2403:a200:a2ff:8600:0:0:0:0/56
  • 2403:a200:a2ff:8700:0:0:0:0/56
  • 2403:a200:a2ff:8800:0:0:0:0/56
  • 2403:a200:a2ff:8900:0:0:0:0/56
  • 2403:a200:a2ff:8a00:0:0:0:0/56
  • 2403:a200:a2ff:8b00:0:0:0:0/56
  • 2403:a200:a2ff:8c00:0:0:0:0/56
  • 2403:a200:a2ff:8d00:0:0:0:0/56
  • 2403:a200:a2ff:8e00:0:0:0:0/56
  • 2403:a200:a2ff:8f00:0:0:0:0/56
  • 2403:a200:a2ff:9000:0:0:0:0/56
  • 2403:a200:a2ff:9100:0:0:0:0/56
  • 2403:a200:a2ff:9200:0:0:0:0/56
  • 2403:a200:a2ff:9300:0:0:0:0/56
  • 2403:a200:a2ff:9400:0:0:0:0/56
  • 2403:a200:a2ff:9500:0:0:0:0/56
  • 2403:a200:a2ff:9600:0:0:0:0/56
  • 2403:a200:a2ff:9700:0:0:0:0/56
  • 2403:a200:a2ff:9800:0:0:0:0/56
  • 2403:a200:a2ff:9900:0:0:0:0/56
  • 2403:a200:a2ff:9a00:0:0:0:0/56
  • 2403:a200:a2ff:9b00:0:0:0:0/56
  • 2403:a200:a2ff:9c00:0:0:0:0/56
  • 2403:a200:a2ff:9d00:0:0:0:0/56
  • 2403:a200:a2ff:9e00:0:0:0:0/56
  • 2403:a200:a2ff:9f00:0:0:0:0/56
  • 2403:a200:a2ff:a000:0:0:0:0/56
  • 2403:a200:a2ff:a100:0:0:0:0/56
  • 2403:a200:a2ff:a200:0:0:0:0/56
  • 2403:a200:a2ff:a300:0:0:0:0/56
  • 2403:a200:a2ff:a400:0:0:0:0/56
  • 2403:a200:a2ff:a500:0:0:0:0/56
  • 2403:a200:a2ff:a600:0:0:0:0/56
  • 2403:a200:a2ff:a700:0:0:0:0/56
  • 2403:a200:a2ff:a800:0:0:0:0/56
  • 2403:a200:a2ff:a900:0:0:0:0/56
  • 2403:a200:a2ff:aa00:0:0:0:0/56
  • 2403:a200:a2ff:ab00:0:0:0:0/56
  • 2403:a200:a2ff:ac00:0:0:0:0/56
  • 2403:a200:a2ff:ad00:0:0:0:0/56
  • 2403:a200:a2ff:ae00:0:0:0:0/56
  • 2403:a200:a2ff:af00:0:0:0:0/56
  • 2403:a200:a2ff:b000:0:0:0:0/56
  • 2403:a200:a2ff:b100:0:0:0:0/56
  • 2403:a200:a2ff:b200:0:0:0:0/56
  • 2403:a200:a2ff:b300:0:0:0:0/56
  • 2403:a200:a2ff:b400:0:0:0:0/56
  • 2403:a200:a2ff:b500:0:0:0:0/56
  • 2403:a200:a2ff:b600:0:0:0:0/56
  • 2403:a200:a2ff:b700:0:0:0:0/56
  • 2403:a200:a2ff:b800:0:0:0:0/56
  • 2403:a200:a2ff:b900:0:0:0:0/56
  • 2403:a200:a2ff:ba00:0:0:0:0/56
  • 2403:a200:a2ff:bb00:0:0:0:0/56
  • 2403:a200:a2ff:bc00:0:0:0:0/56
  • 2403:a200:a2ff:bd00:0:0:0:0/56
  • 2403:a200:a2ff:be00:0:0:0:0/56
  • 2403:a200:a2ff:bf00:0:0:0:0/56
  • 2403:a200:a2ff:c000:0:0:0:0/56
  • 2403:a200:a2ff:c100:0:0:0:0/56
  • 2403:a200:a2ff:c200:0:0:0:0/56
  • 2403:a200:a2ff:c300:0:0:0:0/56
  • 2403:a200:a2ff:c400:0:0:0:0/56
  • 2403:a200:a2ff:c500:0:0:0:0/56
  • 2403:a200:a2ff:c600:0:0:0:0/56
  • 2403:a200:a2ff:c700:0:0:0:0/56
  • 2403:a200:a2ff:c800:0:0:0:0/56
  • 2403:a200:a2ff:c900:0:0:0:0/56
  • 2403:a200:a2ff:ca00:0:0:0:0/56
  • 2403:a200:a2ff:cb00:0:0:0:0/56
  • 2403:a200:a2ff:cc00:0:0:0:0/56
  • 2403:a200:a2ff:cd00:0:0:0:0/56
  • 2403:a200:a2ff:ce00:0:0:0:0/56
  • 2403:a200:a2ff:cf00:0:0:0:0/56
  • 2403:a200:a2ff:d000:0:0:0:0/56
  • 2403:a200:a2ff:d100:0:0:0:0/56
  • 2403:a200:a2ff:d200:0:0:0:0/56
  • 2403:a200:a2ff:d300:0:0:0:0/56
  • 2403:a200:a2ff:d400:0:0:0:0/56
  • 2403:a200:a2ff:d500:0:0:0:0/56
  • 2403:a200:a2ff:d600:0:0:0:0/56
  • 2403:a200:a2ff:d700:0:0:0:0/56
  • 2403:a200:a2ff:d800:0:0:0:0/56
  • 2403:a200:a2ff:d900:0:0:0:0/56
  • 2403:a200:a2ff:da00:0:0:0:0/56
  • 2403:a200:a2ff:db00:0:0:0:0/56
  • 2403:a200:a2ff:dc00:0:0:0:0/56
  • 2403:a200:a2ff:dd00:0:0:0:0/56
  • 2403:a200:a2ff:de00:0:0:0:0/56
  • 2403:a200:a2ff:df00:0:0:0:0/56
  • 2403:a200:a2ff:e000:0:0:0:0/56
  • 2403:a200:a2ff:e100:0:0:0:0/56
  • 2403:a200:a2ff:e200:0:0:0:0/56
  • 2403:a200:a2ff:e300:0:0:0:0/56
  • 2403:a200:a2ff:e400:0:0:0:0/56
  • 2403:a200:a2ff:e500:0:0:0:0/56
  • 2403:a200:a2ff:e600:0:0:0:0/56
  • 2403:a200:a2ff:e700:0:0:0:0/56
  • 2403:a200:a2ff:e800:0:0:0:0/56
  • 2403:a200:a2ff:e900:0:0:0:0/56
  • 2403:a200:a2ff:ea00:0:0:0:0/56
  • 2403:a200:a2ff:eb00:0:0:0:0/56
  • 2403:a200:a2ff:ec00:0:0:0:0/56
  • 2403:a200:a2ff:ed00:0:0:0:0/56
  • 2403:a200:a2ff:ee00:0:0:0:0/56
  • 2403:a200:a2ff:ef00:0:0:0:0/56
  • 2403:a200:a2ff:f000:0:0:0:0/56
  • 2403:a200:a2ff:f100:0:0:0:0/56
  • 2403:a200:a2ff:f200:0:0:0:0/56
  • 2403:a200:a2ff:f300:0:0:0:0/56
  • 2403:a200:a2ff:f400:0:0:0:0/56
  • 2403:a200:a2ff:f500:0:0:0:0/56
  • 2403:a200:a2ff:f600:0:0:0:0/56
  • 2403:a200:a2ff:f700:0:0:0:0/56
  • 2403:a200:a2ff:f800:0:0:0:0/56
  • 2403:a200:a2ff:f900:0:0:0:0/56
  • 2403:a200:a2ff:fa00:0:0:0:0/56
  • 2403:a200:a2ff:fb00:0:0:0:0/56
  • 2403:a200:a2ff:fc00:0:0:0:0/56
  • 2403:a200:a2ff:fd00:0:0:0:0/56
  • 2403:a200:a2ff:fe00:0:0:0:0/56
  • 2403:a200:a2ff:ff00:0:0:0:0/56

Get started with 100,000 free lookups: sign up