| 72.0.0.0/8 | WHOIS (ARIN) | American Registry for Internet Numbers | US |
| 72.136.0.0/13 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.136.0.0/13 | WHOIS (ARIN) | Rogers Communications Canada Inc. | CA |
| 72.136.0.0/13 | ARIN assigned | — | CA |
| 72.136.0.0/14 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.140.0.0/15 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.137.0.0/16 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.138.0.0/16 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.142.0.0/17 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.143.0.0/18 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.143.64.0/18 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.141.224.0/19 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.140.192.0/20 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.140.208.0/20 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.142.48.0/20 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.142.128.0/20 | BGP route | AS29988 Rogers Communications Canada Inc. | — |
| 72.142.160.0/20 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.142.184.0/21 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.136.128.0/22 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.136.132.0/22 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.136.136.0/22 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.136.140.0/22 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.136.144.0/22 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.136.148.0/22 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.136.152.0/22 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.136.156.0/22 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.139.216.0/22 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.139.216.0/22 | WHOIS (ARIN) | Rogers Data Centres | — |
| 72.139.224.0/22 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.139.228.0/22 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.139.232.0/22 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.139.240.0/22 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.139.244.0/22 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.139.248.0/22 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.139.252.0/22 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.140.224.0/22 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.140.232.0/22 | BGP route | AS29988 Rogers Communications Canada Inc. | — |
| 72.140.236.0/22 | BGP route | AS29988 Rogers Communications Canada Inc. | — |
| 72.141.0.0/22 | WHOIS (ARIN) | Fido Solutions Inc. | CA |
| 72.142.144.0/22 | BGP route | AS29988 Rogers Communications Canada Inc. | — |
| 72.142.148.0/22 | BGP route | AS29988 Rogers Communications Canada Inc. | — |
| 72.142.148.0/22 | WHOIS (ARIN) | Rogers Data Centres | — |
| 72.142.152.0/22 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.142.156.0/22 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.142.176.0/22 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.142.180.0/22 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.136.96.0/23 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.136.98.0/23 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.136.100.0/23 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.136.102.0/23 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.136.104.0/23 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.136.106.0/23 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.136.108.0/23 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.136.110.0/23 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.136.112.0/23 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.136.114.0/23 | BGP route | AS812 Rogers Communications Canada Inc. | — |
| 72.139.217.0/24 | WHOIS (ARIN) | ThinkOn | CA |
| 72.142.48.0/24 | WHOIS (ARIN) | OILERS ENTERTAINMENT GROUP LIMITED | CA |
| 72.142.71.0/24 | WHOIS (ARIN) | Saint Elizabeth Health Care | CA |
| 72.142.132.0/24 | WHOIS (ARIN) | CITCorp | CA |
| 72.142.143.0/24 | WHOIS (ARIN) | ICPHamavaranInc | CA |
| 72.142.144.0/24 | WHOIS (ARIN) | HostedBizz | CA |
| 72.142.146.0/24 | WHOIS (ARIN) | BriteSky | CA |
| 72.142.150.0/24 | WHOIS (ARIN) | HostedBizz | CA |
| 72.143.240.0/24 | WHOIS (ARIN) | Rogers Telecom Inc. | CA |
| 72.138.149.0/25 | WHOIS (ARIN) | Financial Services Regulatory Authority | CA |
| 72.142.133.128/25 | WHOIS (ARIN) | OntarioAssociationofCommunityCareAccessCentres | CA |
| 72.138.32.0/26 | WHOIS (ARIN) | Canada Cartage System Ltd Partnership | CA |
| 72.138.97.0/26 | WHOIS (ARIN) | RECOCHEM INC MONTREAL | CA |
| 72.138.103.64/26 | WHOIS (ARIN) | Loblaw Companies Limited | CA |
| 72.138.104.64/26 | WHOIS (ARIN) | Corporate Renaissance Group | CA |
| 72.138.154.64/26 | WHOIS (ARIN) | Flynn Canada Ltd | CA |
| 72.138.174.128/26 | WHOIS (ARIN) | GORE MUTUAL CAMBRIDGE | CA |
| 72.139.216.64/26 | WHOIS (ARIN) | BroadportCanada | CA |
| 72.140.234.128/26 | WHOIS (ARIN) | AltItcLtd | CA |
| 72.140.234.192/26 | WHOIS (ARIN) | BELRONCanadaInc | CA |
| 72.142.17.128/26 | WHOIS (ARIN) | Gore Mutual Ins.Kitchener | CA |
| 72.142.30.0/26 | WHOIS (ARIN) | Millennium Process Group Inc. | CA |
| 72.142.52.64/26 | WHOIS (ARIN) | FinancialCAD Corporation | CA |
| 72.142.89.192/26 | WHOIS (ARIN) | WEWORK CANADA GP ULC | CA |
| 72.142.122.128/26 | WHOIS (ARIN) | NexgenRx Inc | CA |
| 72.142.129.128/26 | WHOIS (ARIN) | WescomSolutionsInc | CA |
| 72.142.131.0/26 | WHOIS (ARIN) | NationwideAppraisalServices | CA |
| 72.142.131.192/26 | WHOIS (ARIN) | MedicalPharmaciesGroupLimited | CA |
| 72.142.133.0/26 | WHOIS (ARIN) | ImpactMobileInc | CA |
| 72.142.134.128/26 | WHOIS (ARIN) | DundasDataVisualization,Inc | CA |
| 72.142.138.192/26 | WHOIS (ARIN) | OnXManagedServicesInc. | CA |
| 72.142.148.64/26 | WHOIS (ARIN) | Alt-TechInc | CA |
| 72.138.13.128/27 | WHOIS (ARIN) | GEO LEASE CO VAUGHAN | CA |
| 72.138.22.0/27 | WHOIS (ARIN) | Communications Formedic Inc | CA |
| 72.138.27.160/27 | WHOIS (ARIN) | Eichler Management Grp Ltd | CA |
| 72.138.71.32/27 | WHOIS (ARIN) | WEWORK CANADA GP ULC | CA |
| 72.138.82.192/27 | WHOIS (ARIN) | InnVest Hotels LP | CA |
| 72.138.86.128/27 | WHOIS (ARIN) | WEWORK CANADA GP ULC | CA |
| 72.138.89.64/27 | WHOIS (ARIN) | Circle Computer Resources, Inc | CA |
| 72.138.90.0/27 | WHOIS (ARIN) | WEWORK CANADA GP ULC | CA |
| 72.138.90.192/27 | WHOIS (ARIN) | Torusoft | CA |
| 72.138.90.224/27 | WHOIS (ARIN) | Accreditation Canada | CA |
| 72.138.91.0/27 | WHOIS (ARIN) | Rycom Corporation | CA |
| 72.138.94.96/27 | WHOIS (ARIN) | Bethel Pentecostal Church | CA |
| 72.138.104.192/27 | WHOIS (ARIN) | Communications Formedic Inc | CA |