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| Raw Number | 484603 |
| Basic Format | 484-603 |
| NPA (Area Code) | 484 |
| NXX | 603 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date | Block Available Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 484-603-0XXX | 551G | NUSO, LLC | PHPHSBZN21 | AS | 10/10/2018 | PHILADELPHIA SUBURBAN ZONE 21 | PA | MA | 11/07/2018 | |
| 484-603-1XXX | 551G | NUSO, LLC | PHPHSBZN21 | AS | 10/10/2018 | PHILADELPHIA SUBURBAN ZONE 21 | PA | MA | 11/07/2018 | |
| 484-603-2XXX | 547E | ONVOY, LLC - PA | PHPHSBZN21 | AS | 09/01/2023 | PHILADELPHIA SUBURBAN ZONE 21 | PA | MA | 10/01/2023 | |
| 484-603-3XXX | 547E | ONVOY, LLC - PA | PHPHSBZN21 | AS | 06/18/2020 | PHILADELPHIA SUBURBAN ZONE 21 | PA | MA | 07/07/2020 | |
| 484-603-4XXX | 6626 | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | PHPHSBZN21 | AS | 09/21/2023 | PHILADELPHIA SUBURBAN ZONE 21 | PA | MA | 10/21/2023 | |
| 484-603-5XXX | 967E | PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA | PHPHSBZN21 | AS | 12/04/2019 | PHILADELPHIA SUBURBAN ZONE 21 | PA | MA | 12/31/2019 | |
| 484-603-6XXX | 547E | ONVOY, LLC - PA | PHPHSBZN21 | AS | 06/18/2020 | PHILADELPHIA SUBURBAN ZONE 21 | PA | MA | 07/07/2020 | |
| 484-603-7XXX | 4007 | LEVEL 3 COMMUNICATIONS, LLC - PA | PHPHSBZN21 | AV | PHILADELPHIA SUBURBAN ZONE 21 | PA | MA | 10/05/2021 | ||
| 484-603-8XXX | 4007 | LEVEL 3 COMMUNICATIONS, LLC - PA | PHPHSBZN21 | RT | PHILADELPHIA SUBURBAN ZONE 21 | PA | MA | |||
| 484-603-9XXX | 547E | ONVOY, LLC - PA | PHPHSBZN21 | AS | 01/13/2023 | PHILADELPHIA SUBURBAN ZONE 21 | PA | MA | 02/12/2023 | |
| 484-603-XXXX | 4007 | LEVEL 3 COMMUNICATIONS, LLC - PA | PHPHSBZN21 | AS | 01/16/2001 | PHILADELPHIA SUBURBAN ZONE 21 | PA |
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