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 |
|---|---|---|---|---|---|
| 205-601 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BIRMINGHAM | AL | |
| 205-602 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BIRMINGHAM | AL | |
| 205-605 | PAETEC ITEL, LLC | 829J | ALABASTER | AL | |
| 205-607 | TELEPORT COMMUNICATIONS AMERICA, LLC - AL | 8271 | GARDENDALE | AL | |
| 205-608 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | GARDENDALE | AL | |
| 205-609 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | 6804 | LIVINGSTON | AL | |
| 205-610 | PAETEC ITEL, LLC | 829J | COLUMBIANA | AL | |
| 205-611 | MULTIPLE OCN LISTING | MULT | XXXXXXXXXX | AL | |
| 205-612 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | 6804 | BIRMINGHAM | AL | |
| 205-613 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BIRMINGHAM | AL | |
| 205-616 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BIRMINGHAM | AL | |
| 205-617 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BIRMINGHAM | AL | |
| 205-618 | PAETEC ITEL, LLC | 829J | CHELSEA | AL | |
| 205-620 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | ALABASTER | AL | |
| 205-621 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | ALABASTER | AL | |
| 205-622 | OAKMAN TEL. CO., INC. | 0311 | OAKMAN | AL | |
| 205-623 | LEVEL 3 COMMUNICATIONS, LLC - AL | 5255 | BIRMINGHAM | AL | |
| 205-624 | TELEPORT COMMUNICATIONS AMERICA, LLC - AL | 8271 | ALABASTER | AL | |
| 205-625 | OTELCO TELEPHONE, LLC | 0312 | ONEONTA | AL | |
| 205-626 | PAETEC ITEL, LLC | 829J | MONTEVALLO | AL | |
| 205-628 | PAETEC ITEL, LLC | 829J | CALERA | AL | |
| 205-629 | WINDSTREAM ALABAMA, INC. | 0302 | ODENVILLE | AL | |
| 205-630 | SPOK, INC. | 6630 | TUSCALOOSA | AL | |
| 205-631 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | GARDENDALE | AL | |
| 205-633 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | TUSCALOOSA | AL | |
| 205-636 | PAETEC ITEL, LLC | 829J | W BLOCTON | AL | |
| 205-637 | CHARTER IP ENABLED SERVICES, LLC | 792K | BIRMINGHAM | AL | |
| 205-640 | WINDSTREAM ALABAMA, INC. | 0302 | LEEDS | AL | |
| 205-642 | PAETEC ITEL, LLC | 829J | VINCENT | AL | |
| 205-646 | BRIGHTSPEED OF ALABAMA, LLC - NORTHERN | 9789 | THORSBY | AL | |
| 205-647 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | WARRIOR | AL | |
| 205-648 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | DORA | AL | |
| 205-649 | TELEPORT COMMUNICATIONS AMERICA, LLC - AL | 8271 | DORA | AL | |
| 205-652 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | LIVINGSTON | AL | |
| 205-654 | BUTLER TEL. CO., INC. | 0284 | PENNINGTON | AL | |
| 205-655 | BRIGHTSPEED OF ALABAMA, LLC - NORTHERN | 9789 | TRUSSVILLE | AL | |
| 205-656 | BANDWIDTH.COM CLEC, LLC - AL | 072F | GORDO | AL | |
| 205-657 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | TUSCALOOSA | AL | |
| 205-658 | BRIGHTSPEED OF ALABAMA, LLC - NORTHERN | 9789 | ETHELSVL | AL | |
| 205-660 | TELEPORT COMMUNICATIONS AMERICA, LLC - AL | 8271 | MONTEVALLO | AL | |
| 205-661 | BRIGHTSPEED OF ALABAMA, LLC - NORTHERN | 9789 | TRUSSVILLE | AL | |
| 205-662 | FRONTIER COMMUNICATIONS OF THE SOUTH, LLC - AL | 0301 | MILLPORT | AL | |
| 205-663 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | ALABASTER | AL | |
| 205-664 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | ALABASTER | AL | |
| 205-665 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | MONTEVALLO | AL | |
| 205-667 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | BIRMINGHAM | AL | |
| 205-668 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | CALERA | AL | |
| 205-669 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | COLUMBIANA | AL | |
| 205-670 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | COLUMBIANA | AL | |
| 205-671 | TELEPORT COMMUNICATIONS AMERICA, LLC - AL | 8271 | COLUMBIANA | AL |
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.