IP pool by organisation

Search for "Prentiss-Hall Publishing"

IP Pool	Country	State / Region	City	Coordinates	Timezone
192.137.170.0 - 192.137.170.255	United States ISP \| ORG	Indiana ISP \| ORG	Carmel ISP \| ORG	39.9594, -86.1459	America/Indiana/Indianapolis (UTC-4) ISP \| ORG