IP pool by organisation

Search for "PSINET/SecaGraphics"

IP Pool	Country	State / Region	City	Coordinates	Timezone
206.1.196.0 - 206.1.196.255	United States ISP \| ORG	Colorado ISP \| ORG	Golden ISP \| ORG	39.7217, -105.165	America/Denver (UTC-6) ISP \| ORG