IP pool by organisation

Search for "PSINET/Synapps"

IP Pool	Country	State / Region	City	Coordinates	Timezone
206.4.220.0 - 206.4.220.255	United States ISP \| ORG	North Carolina ISP \| ORG	Chapel Hill ISP \| ORG	35.9028, -78.9906	America/New_York (UTC-5) ISP \| ORG