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

PTR

router-lab3.lab.dit.upm.es

router.lab.dit.upm.es

A record for

`router.lab.dit.upm.es`
	A	138.4.18.1
	A	138.4.26.2
	A	138.4.27.1
	A	138.4.28.1
	A	138.4.30.1
`router-lab3.lab.dit.upm.es`
	A	138.4.28.1

IP numbers used in conjunction

50%	138.4.18.1
50%	138.4.26.2
50%	138.4.27.1
50%	138.4.30.1

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Madrid, Madrid, 🇪🇸 Spain

^{🇪🇸 RedIRIS138.4.0.0/16 UPM}

138.4.28.1 Madrid, Madrid, 🇪🇸 Spain Courtesy of