| | 144.210.241.185 | — | — | — |
| | 170.200.166.146 | — | THE INTERPUBLIC GROUP OF COMPANIES, INC. | — |
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| | 170.200.166.51 | — | THE INTERPUBLIC GROUP OF COMPANIES, INC. | — |
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| | 170.200.165.47 | — | THE INTERPUBLIC GROUP OF COMPANIES, INC. | — |
| | 170.200.130.11 | — | THE INTERPUBLIC GROUP OF COMPANIES, INC. | — |
| | 170.200.248.100 | — | Interpublic GIS (UK) Ltd | — |
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| | 204.149.81.78 | — | Verizon Business | — |
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| | 204.149.81.100 | — | Verizon Business | — |
| | 170.200.171.27 | — | THE INTERPUBLIC GROUP OF COMPANIES, INC. | — |
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| | 170.200.167.165 | — | THE INTERPUBLIC GROUP OF COMPANIES, INC. | — |
| | 170.200.167.166 | — | THE INTERPUBLIC GROUP OF COMPANIES, INC. | — |
| | 170.200.165.56 | — | THE INTERPUBLIC GROUP OF COMPANIES, INC. | — |
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| | 170.200.165.34 | — | THE INTERPUBLIC GROUP OF COMPANIES, INC. | — |
| | 170.200.165.33 | — | THE INTERPUBLIC GROUP OF COMPANIES, INC. | — |
| | 170.200.165.43 | — | THE INTERPUBLIC GROUP OF COMPANIES, INC. | — |
| | 170.200.165.47 | — | THE INTERPUBLIC GROUP OF COMPANIES, INC. | — |
| | 170.200.165.30 | — | THE INTERPUBLIC GROUP OF COMPANIES, INC. | — |
| | 170.200.165.31 | — | THE INTERPUBLIC GROUP OF COMPANIES, INC. | — |
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