IP pool by organisation

Search for "MCI Communications Services, Inc. d/b/a Verizon Business, Microsoft, Hotmail"

IP Pool	Country	State / Region	City	Coordinates	Timezone
206.138.169.0 - 206.138.169.255	United States ISP \| ORG	California ISP \| ORG	Mountain View ISP \| ORG	37.4129, -122.07	America/Los_Angeles (UTC-7) ISP \| ORG