138.4.3.55 IP Address SummaryIP Address Location Information for 138.4.3.55 City: MadridState: Madrid, Comunidad deCountry: SpainPostal Code: 28040Time Zone: +02:00Host Info for 138.4.3.55 ISP: Universidad Politecnica de MadridDomain: upm.esNetwork Speed: COMPProxy Information for 138.4.3.55 Known Proxy: noASN Information for 138.4.3.55 ASN: 766Organization: Entidad Publica Empresarial Red.esASN IP Range: 138.4.0.0/16Copy All IP ResultsPrint All IP Results