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| Raw Number | 667353 |
| Basic Format | 667-353 |
| NPA (Area Code) | 667 |
| NXX | 353 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date | Block Available Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 667-353-0XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | CARDIFF | AS | 09/30/2020 | CARDIFF | MD | MA | 10/28/2020 | |
| 667-353-1XXX | 5562 | METROPCS, INC. | CARDIFF | AS | 05/04/2021 | CARDIFF | MD | MA | 05/28/2021 | |
| 667-353-2XXX | 624H | ONVOY SPECTRUM, LLC | CARDIFF | AS | 04/23/2021 | CARDIFF | MD | MA | 05/22/2021 | |
| 667-353-3XXX | 469J | CORETEL MARYLAND, INC. - MD | CARDIFF | AV | CARDIFF | MD | MA | 08/15/2024 | ||
| 667-353-4XXX | 876D | ONVOY, LLC - MD | CARDIFF | AS | 02/03/2021 | CARDIFF | MD | MA | 03/04/2021 | |
| 667-353-5XXX | 876D | ONVOY, LLC - MD | CARDIFF | AS | 02/03/2021 | CARDIFF | MD | MA | 03/04/2021 | |
| 667-353-6XXX | 469J | CORETEL MARYLAND, INC. - MD | CARDIFF | AV | CARDIFF | MD | MA | 06/15/2022 | ||
| 667-353-7XXX | 876D | ONVOY, LLC - MD | CARDIFF | AS | 11/20/2021 | CARDIFF | MD | MA | 12/19/2021 | |
| 667-353-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | CARDIFF | AS | 11/08/2021 | CARDIFF | MD | MA | 12/06/2021 | |
| 667-353-9XXX | 469J | CORETEL MARYLAND, INC. - MD | CARDIFF | AS | 09/16/2019 | CARDIFF | MD | MA | 11/11/2019 | |
| 667-353-XXXX | 469J | CORETEL MARYLAND, INC. - MD | CARDIFF | AS | 09/12/2019 | CARDIFF | MD |
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