IP pool by ISP

Search for "Computer Emergency Response Team (CERT) - Coordination Center"

IP Pool	Country	State / Region	City	Coordinates	Timezone
192.88.209.0 - 192.88.210.255	United States ISP \| ORG	Pennsylvania ISP \| ORG	Pittsburgh ISP \| ORG	40.4467, -79.9497	America/New_York (UTC-4) ISP \| ORG