68.232.131.23 — San Jose, California, 🇺🇸 USA · AS16417 CISCO-1

A record for

`esa1.hc4728-72.iphmx.com`
	A	68.232.131.23
`mx1.hc4728-72.iphmx.com`
	A	68.232.131.23
	A	207.54.86.163
`mx2.hc4728-72.iphmx.com`
	A	68.232.131.23
	A	207.54.86.163

IP numbers used in conjunction

66%	207.54.86.163

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San Jose, California, 🇺🇸 USA

^{🇺🇸 CISCO-168.232.128.0/22 Cisco Systems Ironport Division}

68.232.131.23 San Jose, California, 🇺🇸 USA Courtesy of