You are reviewing the Area Code (NPA/NXX) report for 301-323. Did you mean to search the SMS short code 301323?
NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date |
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301-323-0XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | LAUREL236 | RT | | LAUREL 236 | MD | MA | |
301-323-1XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | LAUREL236 | RT | | LAUREL 236 | MD | MA | |
301-323-2XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | LAUREL236 | RT | | LAUREL 236 | MD | MA | |
301-323-3XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | LAUREL236 | AS | 02/11/2010 | LAUREL 236 | MD | MA | 03/07/2010 |
301-323-4XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | LAUREL236 | RT | | LAUREL 236 | MD | MA | |
301-323-5XXX | 4036 | NEW CINGULAR WIRELESS PCS, LLC - DC | LAUREL236 | AS | 02/11/2010 | LAUREL 236 | MD | MA | 03/07/2010 |
301-323-6XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | LAUREL236 | RT | | LAUREL 236 | MD | MA | |
301-323-7XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | LAUREL236 | RT | | LAUREL 236 | MD | MA | |
301-323-8XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | LAUREL236 | AS | 01/26/2010 | LAUREL 236 | MD | MA | 02/22/2010 |
301-323-9XXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | LAUREL236 | RT | | LAUREL 236 | MD | MA | |
301-323-XXXX | 7591 | LEVEL 3 TELECOM OF MARYLAND, LLC - MD | LAUREL236 | AS | | LAUREL 236 | MD | | |
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March 6, 2024 at 10:20 PM
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