You are reviewing the Area Code (NPA/NXX) report for 631-857. Did you mean to search the SMS short code 631857?
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| Raw Number | 631857 |
| Basic Format | 631-857 |
| NPA (Area Code) | 631 |
| NXX | 857 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date | Block Available Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 631-857-0XXX | 7133 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | COLDSPGHBR | RT | COLD SPRING HARBOR | NY | NE | |||
| 631-857-1XXX | 7133 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | COLDSPGHBR | RT | COLD SPRING HARBOR | NY | NE | |||
| 631-857-2XXX | 7133 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | COLDSPGHBR | AV | COLD SPRING HARBOR | NY | NE | 06/27/2023 | ||
| 631-857-3XXX | 384C | ONVOY, LLC- NY | COLDSPGHBR | AS | 02/05/2016 | COLD SPRING HARBOR | NY | NE | 03/07/2016 | |
| 631-857-4XXX | 384C | ONVOY, LLC- NY | COLDSPGHBR | AS | 02/05/2016 | COLD SPRING HARBOR | NY | NE | 03/07/2016 | |
| 631-857-5XXX | 073H | TELNYX LLC | COLDSPGHBR | AS | 07/31/2024 | COLD SPRING HARBOR | NY | NE | 08/26/2024 | |
| 631-857-6XXX | 7133 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | COLDSPGHBR | AV | COLD SPRING HARBOR | NY | NE | 10/11/2023 | ||
| 631-857-7XXX | 7133 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | COLDSPGHBR | RT | COLD SPRING HARBOR | NY | NE | |||
| 631-857-8XXX | 321J | HD CARRIER LLC | COLDSPGHBR | AS | 07/08/2014 | COLD SPRING HARBOR | NY | NE | 08/01/2014 | |
| 631-857-9XXX | 818H | PEERING HUB, INC. - NY | COLDSPGHBR | AS | 04/27/2021 | COLD SPRING HARBOR | NY | NE | 05/26/2021 | |
| 631-857-XXXX | 7133 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY | COLDSPGHBR | AS | COLD SPRING HARBOR | NY |
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