IP pool by ISP

Search for "NATIONWIDE INSURANCE ENTERPRISE-REGIONAL NETWORK"

IP Pool	Country	State / Region	City	Coordinates	Timezone
165.77.0.0 - 165.77.255.255	United States ISP \| ORG	Ohio ISP \| ORG	Columbus ISP \| ORG	39.9689, -83.0027	America/New_York (UTC-4) ISP \| ORG