You are reviewing the Area Code (NPA/NXX) report for 443-391. Did you mean to search the SMS short code 443391?
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| Raw Number | 443391 |
| Basic Format | 443-391 |
| NPA (Area Code) | 443 |
| NXX | 391 |
| NPA-NXX-X | OCN | Company | Rate Center | Use Type | Assign Date | City | State | Region | Block Effective Date | Block Available Date |
|---|---|---|---|---|---|---|---|---|---|---|
| 443-391-0XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COCKEYSVL | AV | COCKEYSVILLE | MD | MA | 04/05/2025 | ||
| 443-391-1XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COCKEYSVL | AV | COCKEYSVILLE | MD | MA | 04/05/2025 | ||
| 443-391-2XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 04/12/2013 | COCKEYSVILLE | MD | MA | 05/01/2013 | |
| 443-391-3XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 04/12/2013 | COCKEYSVILLE | MD | MA | 05/15/2013 | |
| 443-391-4XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COCKEYSVL | AV | COCKEYSVILLE | MD | MA | 04/07/2025 | ||
| 443-391-5XXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COCKEYSVL | RT | COCKEYSVILLE | MD | MA | |||
| 443-391-6XXX | 6395 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | COCKEYSVL | AS | 04/12/2013 | COCKEYSVILLE | MD | MA | 06/01/2013 | |
| 443-391-7XXX | 071F | BANDWIDTH.COM CLEC, LLC - MD | COCKEYSVL | AS | 07/22/2016 | COCKEYSVILLE | MD | MA | 08/21/2016 | |
| 443-391-8XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | COCKEYSVL | AS | 04/04/2013 | COCKEYSVILLE | MD | MA | 05/04/2013 | |
| 443-391-9XXX | 568G | PEERLESS NETWORK OF MARYLAND, LLC | COCKEYSVL | AS | 04/04/2013 | COCKEYSVILLE | MD | MA | 05/04/2013 | |
| 443-391-XXXX | 6119 | LEVEL 3 COMMUNICATIONS, LLC - MD | COCKEYSVL | AS | COCKEYSVILLE | MD |
Reports
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