NumberResearchRecent prefix assignments
352 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
Sep 2026
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Apr 2026
Mar 2026
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Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2001-05-14 | 863-261 | METROPCS, INC. | 5562 | OKEECHOBEE | FL |
| 2001-05-14 | 863-430 | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | LAKELAND | FL |
| 2001-05-14 | 863-431 | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | BOWLNGGREN | FL |
| 2001-05-14 | 863-434 | CENTURYLINK OF FLORIDA, INC. (UNITED) | 0341 | AVON PARK | FL |
| 2001-05-14 | 903-669 | SOUTHWESTERN BELL | 9533 | PARIS | TX |
| 2001-05-14 | 906-661 | MICHIGAN BELL TEL CO | 9323 | AMASA | MI |
| 2001-05-14 | 906-680 | LEVEL 3 COMMUNICATIONS, LLC - MI | 6120 | WAKEFIELD | MI |
| 2001-05-14 | 906-702 | MICHIGAN BELL TEL CO | 9323 | ISHPEMING | MI |
| 2001-05-14 | 906-723 | LEVEL 3 COMMUNICATIONS, LLC - MI | 6120 | BARK RIVER | MI |
| 2001-05-14 | 906-762 | LEVEL 3 COMMUNICATIONS, LLC - MI | 6120 | NEWBERRY | MI |
| 2001-05-14 | 906-813 | LEVEL 3 COMMUNICATIONS, LLC - MI | 6120 | BERGLAND | MI |
| 2001-05-14 | 906-825 | MICHIGAN BELL TEL CO | 9323 | GLADSTONE | MI |
| 2001-05-14 | 906-826 | MICHIGAN BELL TEL CO | 9323 | STEPHENSON | MI |
| 2001-05-14 | 906-934 | MICHIGAN BELL TEL CO | 9323 | CALUMET | MI |
| 2001-05-14 | 906-970 | MICHIGAN BELL TEL CO | 9323 | NORWAY | MI |
| 2001-05-14 | 970-299 | ONVOY, LLC - CO | 026D | CORTEZ | CO |
| 2001-05-14 | 979-636 | LEVEL 3 COMMUNICATIONS, LLC - TX | 6114 | WHARTON | TX |
| 2001-05-12 | 702-273 | CENTRAL TEL. CO. - NEVADA DBA CENTURYLINK | 2348 | LAS VEGAS | NV |
| 2001-05-11 | 204-333 | TELUS Mobility | 8303 | Winnipeg | — |
| 2001-05-11 | 239-324 | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | IMMOKALEE | FL |
| 2001-05-11 | 239-325 | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | NO NAPLES | FL |
| 2001-05-11 | 240-481 | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSHNGTNZN3 | MD |
| 2001-05-11 | 281-455 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX |
| 2001-05-11 | 281-467 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX |
| 2001-05-11 | 281-684 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOUSTON | TX |
| 2001-05-11 | 289-331 | Rogers Communications Canada Inc. (Wireless) | 8821 | Dunnville | — |
| 2001-05-11 | 306-219 | Rogers Communications Canada Inc. (Wireless) | 8821 | Rosetown | — |
| 2001-05-11 | 306-512 | Rogers Communications Canada Inc. (Wireless) | 8821 | Kindersley | — |
| 2001-05-11 | 318-221 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | SHREVEPORT | LA |
| 2001-05-11 | 318-222 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | SHREVEPORT | LA |
| 2001-05-11 | 318-226 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | SHREVEPORT | LA |
| 2001-05-11 | 318-227 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | SHREVEPORT | LA |
| 2001-05-11 | 318-320 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | SHREVEPORT | LA |
| 2001-05-11 | 318-424 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | SHREVEPORT | LA |
| 2001-05-11 | 318-425 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | SHREVEPORT | LA |
| 2001-05-11 | 318-429 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | SHREVEPORT | LA |
| 2001-05-11 | 318-459 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | SHREVEPORT | LA |
| 2001-05-11 | 318-670 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | SHREVEPORT | LA |
| 2001-05-11 | 318-674 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | SHREVEPORT | LA |
| 2001-05-11 | 318-677 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | SHREVEPORT | LA |
| 2001-05-11 | 318-678 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | SHREVEPORT | LA |
| 2001-05-11 | 318-934 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | SHREVEPORT | LA |
| 2001-05-11 | 330-964 | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | LISBON | OH |
| 2001-05-11 | 330-969 | OHIO BELL TEL CO | 9321 | SHARON | OH |
| 2001-05-11 | 386-385 | PAETEC ITEL, LLC | 829J | PALATKA | FL |
| 2001-05-11 | 386-487 | PAETEC ITEL, LLC | 829J | LAKE CITY | FL |
| 2001-05-11 | 405-328 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK | 5813 | CHANDLER | OK |
| 2001-05-11 | 408-216 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | 7240 | SNJS WEST | CA |
| 2001-05-11 | 415-343 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | 7240 | SNFC CNTRL | CA |
| 2001-05-11 | 415-365 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | 7240 | SNFC CNTRL | CA |
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.