NumberResearchRecent prefix assignments
371 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026
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
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2009-04-30 | 709-631 | Bell Mobility Aliant | 329A | St. John's | — |
| 2009-04-30 | 760-498 | T-MOBILE USA, INC. | 6529 | BRAWLEY | CA |
| 2009-04-30 | 912-509 | BANDWIDTH.COM CLEC, LLC - GA | 983E | SAVANNAH | GA |
| 2009-04-29 | 225-400 | PAETEC ITEL, LLC | 829J | BATONROUGE | LA |
| 2009-04-29 | 248-525 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | TROY | MI |
| 2009-04-29 | 276-318 | COMCAST IP PHONE, LLC | 318J | PENINGTNGP | VA |
| 2009-04-29 | 336-500 | PAETEC ITEL, LLC | 829J | GREENSBORO | NC |
| 2009-04-29 | 918-736 | BTC BROADBAND, INC. | 669B | HASKELL | OK |
| 2009-04-28 | 209-227 | BANDWIDTH.COM CLEC, LLC - CA | 981E | STOCKTON | CA |
| 2009-04-28 | 213-290 | BANDWIDTH.COM CLEC, LLC - CA | 981E | LSAN DA 01 | CA |
| 2009-04-28 | 224-634 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BARRINGTON | IL |
| 2009-04-28 | 224-783 | ILLINOIS BELL TEL CO | 9329 | ELGIN | IL |
| 2009-04-28 | 289-982 | TELUS Integrated Communications | 2782 | Thornhill | — |
| 2009-04-28 | 347-292 | PAETEC ITEL, LLC | 829J | NWYRCYZN13 | NY |
| 2009-04-28 | 415-735 | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNFC CNTRL | CA |
| 2009-04-28 | 418-412 | Videotron Ltd. | 8306 | Jonquiere | — |
| 2009-04-28 | 418-973 | Videotron Ltd. | 8306 | Chicoutimi | — |
| 2009-04-28 | 506-229 | TELUS Mobility | 8303 | Moncton | — |
| 2009-04-28 | 516-444 | PAETEC ITEL, LLC | 829J | NASSAUZN02 | NY |
| 2009-04-28 | 530-715 | BANDWIDTH.COM CLEC, LLC - CA | 981E | CHICO | CA |
| 2009-04-28 | 559-512 | BANDWIDTH.COM CLEC, LLC - CA | 981E | FRESNO | CA |
| 2009-04-28 | 559-513 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | FRESNO | CA |
| 2009-04-28 | 559-514 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | MADERA | CA |
| 2009-04-28 | 604-350 | Bell West Inc. | 2933 | Ladner | — |
| 2009-04-28 | 619-752 | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNDG SNDG | CA |
| 2009-04-28 | 661-379 | BANDWIDTH.COM CLEC, LLC - CA | 981E | BKFD MAIN | CA |
| 2009-04-28 | 661-380 | RACE TELECOMMUNICATIONS, INC. - CA | 973E | BKFD MAIN | CA |
| 2009-04-28 | 805-316 | BANDWIDTH.COM CLEC, LLC - CA | 981E | SNLUSOBSPO | CA |
| 2009-04-28 | 815-320 | PEERLESS NETWORK OF ILLINOIS, LLC - IL | 063E | NEW LENOX | IL |
| 2009-04-28 | 845-666 | PAETEC ITEL, LLC | 829J | COLDSPRING | NY |
| 2009-04-28 | 916-668 | BANDWIDTH.COM CLEC, LLC - CA | 981E | SCRM MAIN | CA |
| 2009-04-27 | 450-331 | Videotron Ltd. | 328F | Lachute | — |
| 2009-04-27 | 709-763 | TELUS Mobility | 8303 | St. John's | — |
| 2009-04-24 | 267-427 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA | 7434 | PENNSBURG | PA |
| 2009-04-24 | 605-548 | MIDCONTINENT COMMUNICATIONS. - SD | 7076 | BALTIC | SD |
| 2009-04-23 | 208-515 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BOISE | ID |
| 2009-04-23 | 225-726 | AT&T ENTERPRISES, LLC | 516C | BATONROUGE | LA |
| 2009-04-23 | 229-216 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CAIRO | GA |
| 2009-04-23 | 256-925 | FARMERS TELECOMMUNICATIONS CORPORATION - AL | 947D | CROSSVILLE | AL |
| 2009-04-23 | 361-444 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | C CHRISTI | TX |
| 2009-04-23 | 385-322 | FIRSTDIGITAL TELECOM, LLC - UT | 5727 | SALT LAKE | UT |
| 2009-04-23 | 484-415 | COMCAST IP PHONE, LLC | 318J | BOYERTOWN | PA |
| 2009-04-23 | 701-635 | MIDCONTINENT COMMUNICATIONS - ND | 3065 | HARVEY | ND |
| 2009-04-23 | 859-308 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | COVINGTON | KY |
| 2009-04-23 | 912-433 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | 6540 | SAVANNAH | GA |
| 2009-04-23 | 939-334 | PUERTO RICO TELCO DBA CLARO PUERTO RICO | 4823 | BAYAMONNOR | PR |
| 2009-04-22 | 403-437 | Bell Mobility | 6574 | Calgary | — |
| 2009-04-22 | 513-828 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CINCINNATI | OH |
| 2009-04-22 | 709-630 | Bell Mobility Aliant | 329A | Corner Brook | — |
| 2009-04-22 | 709-721 | Bell Mobility Aliant | 329A | Stephenville | — |
Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.