12.173.56.142 IP Address SummaryIP Address Location Information for 12.173.56.142 City: WashingtonState: District of ColumbiaCountry: United States of AmericaPostal Code: 20001Time Zone: -04:00Host Info for 12.173.56.142 ISP: AT&T Services Inc.Domain: att.netNetwork Speed: DSLProxy Information for 12.173.56.142 Known Proxy: noASN Information for 12.173.56.142 ASN: 54959Organization: Lockheed Martin CorporationASN IP Range: 12.173.56.0/24Copy All IP ResultsPrint All IP Results