IP pool by ISP

Search for "DHS Customs Border-Protection"

IP Pool	Country	State / Region	City	Coordinates	Timezone
50.58.135.88 - 50.58.135.95	United States ISP \| ORG	California ISP \| ORG	Oakland (Downtown Oakland) ISP \| ORG	37.7988, -122.275	America/Los_Angeles (UTC-7) ISP \| ORG