IP pool by organisation

Search for "Enterprise Messaging Services"

IP Pool	Country	State / Region	City	Coordinates	Timezone
216.64.40.16 - 216.64.40.63	United States ISP \| ORG	Pennsylvania ISP \| ORG	East Whiteland ISP \| ORG	40.0334, -75.5781	America/New_York (UTC-4) ISP \| ORG