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| Raw Number | 607603 |
| Basic Format | 607-603 |
| NPA (Area Code) | 607 |
| NXX | 603 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date | Block Available Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 607-603-0XXX | 197D | VONAGE AMERICA LLC | ITHACA | AS | 11/09/2018 | ITHACA | NY | NE | 12/08/2018 | |
| 607-603-1XXX | 197D | VONAGE AMERICA LLC | ITHACA | AS | 11/09/2018 | ITHACA | NY | NE | 12/08/2018 | |
| 607-603-2XXX | 7556 | NORTHLAND NETWORKS, LTD. - NY | ITHACA | AV | ITHACA | NY | NE | 11/23/2022 | ||
| 607-603-3XXX | 5562 | METROPCS, INC. | ITHACA | AS | 01/26/2017 | ITHACA | NY | NE | 02/19/2017 | |
| 607-603-4XXX | 7556 | NORTHLAND NETWORKS, LTD. - NY | ITHACA | RT | ITHACA | NY | NE | |||
| 607-603-5XXX | 7556 | NORTHLAND NETWORKS, LTD. - NY | ITHACA | RT | ITHACA | NY | NE | |||
| 607-603-6XXX | 384C | ONVOY, LLC- NY | ITHACA | AS | 08/09/2019 | ITHACA | NY | NE | 09/08/2019 | |
| 607-603-7XXX | 384C | ONVOY, LLC- NY | ITHACA | AS | 08/09/2019 | ITHACA | NY | NE | 09/08/2019 | |
| 607-603-8XXX | 197D | VONAGE AMERICA LLC | ITHACA | AS | 11/09/2018 | ITHACA | NY | NE | 12/08/2018 | |
| 607-603-9XXX | 7556 | NORTHLAND NETWORKS, LTD. - NY | ITHACA | RT | ITHACA | NY | NE | |||
| 607-603-XXXX | 7556 | NORTHLAND NETWORKS, LTD. - NY | ITHACA | AS | ITHACA | NY |
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