IP pool by organisation

Search for "Inter Tel Standard Acct"

IP Pool	Country	State / Region	City	Coordinates	Timezone
208.46.166.224 - 208.46.166.255	United States ISP \| ORG	Arizona ISP \| ORG	Tempe ISP \| ORG	33.3793, -111.94	America/Phoenix (UTC-7) ISP \| ORG