143.231.111.16 IP Address SummaryIP Address Location Information for 143.231.111.16 City: WashingtonState: District of ColumbiaCountry: United States of AmericaPostal Code: 20515Time Zone: -04:00Host Info for 143.231.111.16 ISP: U.S. House of RepresentativesDomain: house.govNetwork Speed: COMPProxy Information for 143.231.111.16 Known Proxy: noASN Information for 143.231.111.16 ASN: 1999Organization: U.S. House of RepresentativesASN IP Range: 143.231.0.0/16Copy All IP ResultsPrint All IP Results