www.ip150.com 查询IP地理位置结果：

% [whois.apnic.net node-3]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

inetnum: 221.196.0.0 - 221.198.255.255
netname: UNICOM-TJ
descr: China Unicom Tianjin Province Network
descr: China Unicom
country: CN
admin-c: CH1302-AP
tech-c: HZ19-AP
remarks: service provider
mnt-by: APNIC-HM
mnt-lower: MAINT-CNCGROUP-TJ
mnt-routes: MAINT-CNCGROUP-RR
status: ALLOCATED PORTABLE
remarks: This object can only be modified by APNIC hostmaster
remarks: If you wish to modify this object details please
remarks: send email to hostmaster@apnic.net with your organisation
remarks: account name in the subject line.
changed: hm-changed@apnic.net 20030611
changed: hm-changed@apnic.net 20060124
changed: hm-changed@apnic.net 20090508
source: APNIC

route: 221.198.0.0/16
descr: CNC Group CHINA169 Tianjin Province Network
country: CN
origin: AS4837
mnt-by: MAINT-CNCGROUP-RR
changed: abuse@cnc-noc.net 20060118
source: APNIC

person: ChinaUnicom Hostmaster
nic-hdl: CH1302-AP
e-mail: abuse@chinaunicom.cn
address: No.21,Jin-Rong Street
address: Beijing,100140
address: P.R.China
phone: +86-10-66259940
fax-no: +86-10-66259764
country: CN
changed: abuse@chinaunicom.cn 20090408
mnt-by: MAINT-CNCGROUP
source: APNIC

person: huang zheng
nic-hdl: HZ19-AP
e-mail: ipaddr@ywb.online.tj.cn
address: 76 NO, ShiZiLin Street ,HeBei district of Tianjin,China
phone: +86-22-24459190
fax-no: +86-22-24454499
country: CN
changed: ipaddr@ywb.online.tj.cn 20050721
mnt-by: MAINT-CNCGROUP-TJ
source: APNIC