138.100.21.77 — Madrid, Madrid, 🇪🇸 Spain · AS766 RedIRIS

Madrid, Madrid, 🇪🇸 Spain · AS766 RedIRIS

PTR

mail.gio.etsit.upm.es
smtp.gio.etsit.upm.es

A record for

mail.gio.etsit.upm.es
A138.100.21.77

Previously A record for

smtp.gio.etsit.upm.es
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Madrid, Madrid, 🇪🇸 Spain

🇪🇸 RedIRIS138.100.0.0/16 UPM

138.100.21.77 Madrid, Madrid, 🇪🇸 SpainCourtesy of ipinfo.io