IP pool by organisation

Search for "Intertel/Group & Pension"

IP Pool	Country	State / Region	City	Coordinates	Timezone
63.162.63.64 - 63.162.63.127	United States ISP \| ORG	Arizona ISP \| ORG	Phoenix ISP \| ORG	33.4034, -111.991	America/Phoenix (UTC-7) ISP \| ORG