NumberResearchRecent prefix assignments
380 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 2026-04
Which carriers received which NPA-NXX prefixes, and where. Assignments are initial assignments from NANPA records — because of number portability, the current serving carrier of individual numbers may differ. For finer-grained activity, see the thousands-block view above.
Most active assignees, last 30 days
New assignments by month
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Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 803-375 | CHESTER TEL. CO. | 0516 | CHESTER | SC | |
| 803-376 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | COLUMBIA | SC | |
| 803-377 | CHESTER TEL. CO. | 0516 | CHESTER | SC | |
| 803-378 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | ORANGEBURG | SC | |
| 803-379 | CHESTER TEL. CO. | 0516 | CHESTER | SC | |
| 803-381 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COLUMBIA | SC | |
| 803-382 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | COLUMBIA | SC | |
| 803-385 | CHESTER TEL. CO. | 0516 | CHESTER | SC | |
| 803-387 | SUNCOM DBA T-MOBILE USA | 8645 | ORANGEBURG | SC | |
| 803-388 | PAETEC ITEL, LLC | 829J | PROSPERITY | SC | |
| 803-392 | BANDWIDTH.COM CLEC, LLC - SC | 077F | GRANITEVL | SC | |
| 803-396 | FORT MILL TEL. CO. | 0521 | FORT MILL | SC | |
| 803-397 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COLUMBIA | SC | |
| 803-400 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | COLUMBIA | SC | |
| 803-401 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | COLUMBIA | SC | |
| 803-405 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | NEWBERRY | SC | |
| 803-407 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | COLUMBIA | SC | |
| 803-408 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | CAMDEN | SC | |
| 803-409 | PAETEC ITEL, LLC | 829J | COLUMBIA | SC | |
| 803-410 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | MANNING | SC | |
| 803-411 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | SC | |
| 803-413 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | COLUMBIA | SC | |
| 803-414 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COLUMBIA | SC | |
| 803-416 | LANCASTER TEL. CO. | 0531 | LANCASTER | SC | |
| 803-417 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | ROCK HILL | SC | |
| 803-418 | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | 4335 | SUMTER | SC | |
| 803-419 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | COLUMBIA | SC | |
| 803-420 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CAMDEN | SC | |
| 803-421 | PAETEC ITEL, LLC | 829J | CAMDEN | SC | |
| 803-422 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | COLUMBIA | SC | |
| 803-423 | FARMERS TEL. COOP., INC. | 0520 | BISHORURAL | SC | |
| 803-424 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | CAMDEN | SC | |
| 803-425 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | CAMDEN | SC | |
| 803-426 | PAETEC ITEL, LLC | 829J | NO AUGUSTA | SC | |
| 803-427 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | CAMDEN | SC | |
| 803-428 | FARMERS TEL. COOP., INC. | 0520 | BISHORURAL | SC | |
| 803-429 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | COLUMBIA | SC | |
| 803-431 | METROPCS, INC. | 5562 | FORT MILL | SC | |
| 803-432 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | CAMDEN | SC | |
| 803-433 | FTC DIVERSIFIED SERVICES, INC. | 4255 | MANNING | SC | |
| 803-434 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | COLUMBIA | SC | |
| 803-435 | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | 4335 | MANNING | SC | |
| 803-436 | FRONTIER COMMUNICATIONS OF THE CAROLINAS INC. - SC | 4335 | SUMTER | SC | |
| 803-437 | FARMERS TEL. COOP., INC. | 0520 | LYNCHBURG | SC | |
| 803-438 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | CAMDEN | SC | |
| 803-439 | POWERTEL ATLANTA LICENSES, INC. | 7473 | AIKEN | SC | |
| 803-441 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | NO AUGUSTA | SC | |
| 803-442 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | NO AUGUSTA | SC | |
| 803-443 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWELLENTN | SC | |
| 803-446 | SUNCOM DBA T-MOBILE USA | 8645 | COLUMBIA | SC |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 2026-04 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.