IP pool by organisation

Search for "Revenue Canada"

IP Pool	Country	State / Region	City	Coordinates	Timezone
198.103.141.0 - 198.103.141.255	Canada ISP \| ORG	Ontario ISP \| ORG	Ottawa ISP \| ORG	45.3776, -75.6823	America/Toronto (UTC-4) ISP \| ORG
204.101.222.128 - 204.101.222.191	Canada ISP \| ORG	Ontario ISP \| ORG	Ottawa (Alta Vista) ISP \| ORG	45.3816, -75.6822	America/Toronto (UTC-4) ISP \| ORG
205.150.42.0 - 205.150.42.255	Canada ISP \| ORG	Ontario ISP \| ORG	Ottawa ISP \| ORG	45.3776, -75.6823	America/Toronto (UTC-4) ISP \| ORG