221.11.0.0 is an IP version 4.

The IP is from China (CN)

AS Number: 4837 AS Description: CHINA169-BACKBONE CHINA UNICOM China169 Backbone, CN

This domain does not have a reverse DNS entry.

# [whois.apnic.net] # Whois data copyright terms http://www.apnic.net/db/dbcopyright.html # Information related to '221.11.0.0 - 221.11.0.255' # Abuse contact for '221.11.0.0 - 221.11.0.255' is '[email protected]' inetnum: 221.11.0.0 - 221.11.0.255 netname: NetManageCente-SN country: CN descr: xi'an LoopBack admin-c: CH679-AP tech-c: CH679-AP status: ASSIGNED NON-PORTABLE mnt-by: MAINT-CNCGROUP-SN last-modified: 2008-11-03T03:57:14Z source: APNIC person: CNCGroup-SN Hostmaster nic-hdl: CH679-AP e-mail: [email protected] address: China Network Communication ,SVT address: NO.2 GuangDe Road, High Tec Zone address: Xi'an, Shannxi, China phone: +86-29-88192060 fax-no: +86-29-88192037 country: CN mnt-by: MAINT-CNCGROUP-SN last-modified: 2008-09-04T07:35:34Z source: APNIC # Information related to '221.11.0.0/17AS4837' route: 221.11.0.0/17 descr: CNC Group CHINA169 Shanxi Province Network country: CN origin: AS4837 mnt-by: MAINT-CNCGROUP-RR last-modified: 2008-09-04T07:54:44Z source: APNIC # This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-UK4)