IP pool by ISP

Search for "City of Chicago - Office of Emergency Management and Communications"

IP Pool	Country	State / Region	City	Coordinates	Timezone
216.9.224.0 - 216.9.239.255	United States ISP \| ORG	Illinois ISP \| ORG	Chicago (West Loop) ISP \| ORG	41.8811, -87.6624	America/Chicago (UTC-5) ISP \| ORG