NumberResearchRecent prefix assignments
355 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 |
|---|---|---|---|---|---|
| 2009-08-11 | 778-802 | Fibernetics Corporation | 464D | North Vancouver | — |
| 2009-08-11 | 778-803 | Fibernetics Corporation | 464D | Richmond | — |
| 2009-08-11 | 778-805 | Fibernetics Corporation | 464D | West Vancouver | — |
| 2009-08-11 | 801-810 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7176 | MIDVALE | UT |
| 2009-08-11 | 845-395 | WARWICK VALLEY TELEPHONE COMPANY | 4967 | MONROE | NY |
| 2009-08-11 | 931-449 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | CLARKSVL | TN |
| 2009-08-10 | 269-254 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KALAMAZOO | MI |
| 2009-08-10 | 403-879 | Fibernetics Corporation | 464D | Calgary | — |
| 2009-08-10 | 423-582 | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | CHATTNOOGA | TN |
| 2009-08-10 | 587-838 | Fibernetics Corporation | 464D | Lake Louise | — |
| 2009-08-10 | 587-883 | Fibernetics Corporation | 464D | Banff | — |
| 2009-08-10 | 678-340 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | 6540 | NEWNAN | GA |
| 2009-08-10 | 716-535 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | TONAWANDA | NY |
| 2009-08-10 | 780-851 | Fibernetics Corporation | 464D | Edmonton | — |
| 2009-08-10 | 862-246 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | CHATHAM | NJ |
| 2009-08-10 | 862-944 | XCHANGE TELECOM CORP. - NJ | 932E | NEWARK | NJ |
| 2009-08-10 | 910-703 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | FAYETTEVL | NC |
| 2009-08-07 | 418-900 | Videotron Ltd. | 328F | Roberval | — |
| 2009-08-07 | 475-882 | PAETEC ITEL, LLC | 829J | HUNTINGTON | CT |
| 2009-08-07 | 571-575 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | OCCOQUAN | VA |
| 2009-08-07 | 778-259 | TELUS Mobility | 8301 | Fraser Lake | — |
| 2009-08-07 | 778-582 | TELUS Mobility | 8301 | Mackenzie | — |
| 2009-08-07 | 872-222 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICGOZN03 | IL |
| 2009-08-06 | 684-256 | AST TELECOM, LLC | 1460 | AM SAMOA | AS |
| 2009-08-05 | 336-419 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | GREENSBORO | NC |
| 2009-08-05 | 719-323 | LEVEL 3 TELECOM OF COLORADO, LLC - CO | 7590 | COLORDOSPG | CO |
| 2009-08-04 | 717-366 | BRIGHTSPEED OF PENNSYLVANIA, LLC | 0209 | ELIZABTHTN | PA |
| 2009-08-03 | 201-539 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | JERSEYCITY | NJ |
| 2009-08-03 | 206-317 | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7173 | BAINBDG IS | WA |
| 2009-08-03 | 318-505 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA | 6505 | SHREVEPORT | LA |
| 2009-08-03 | 505-234 | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ALBUQURQUE | NM |
| 2009-08-03 | 702-347 | LEVEL 3 TELECOM OF NEVADA, LLC - NV | 7487 | LAS VEGAS | NV |
| 2009-08-03 | 810-214 | CHARTER IP ENABLED SERVICES, LLC | 792K | DAVISON | MI |
| 2009-07-31 | 226-674 | Managed Network Systems Inc. | 2776 | Windsor | — |
| 2009-07-31 | 248-403 | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | CLARKSTON | MI |
| 2009-07-31 | 289-879 | TELUS Mobility | 8303 | Aurora | — |
| 2009-07-31 | 336-450 | XO NORTH CAROLINA, INC. | 4792 | GREENSBORO | NC |
| 2009-07-31 | 403-428 | TELUS | 8084 | Calgary | — |
| 2009-07-31 | 403-817 | TELUS | 8084 | Calgary | — |
| 2009-07-31 | 902-323 | Bell Mobility Aliant | 329A | Inverness | — |
| 2009-07-30 | 315-500 | PAETEC ITEL, LLC | 829J | SYRACUSE | NY |
| 2009-07-30 | 585-400 | PAETEC ITEL, LLC | 829J | ROCHESTER | NY |
| 2009-07-30 | 585-600 | PAETEC ITEL, LLC | 829J | ROCHESTER | NY |
| 2009-07-30 | 607-500 | PAETEC ITEL, LLC | 829J | ITHACA | NY |
| 2009-07-30 | 716-500 | PAETEC ITEL, LLC | 829J | BUFFALO | NY |
| 2009-07-30 | 716-600 | PAETEC ITEL, LLC | 829J | NIAGARAFLS | NY |
| 2009-07-30 | 803-525 | AT&T ENTERPRISES, LLC | 516C | MILL CREEK | SC |
| 2009-07-30 | 904-274 | AT&T ENTERPRISES, LLC | 516C | MAXVILLE | FL |
| 2009-07-29 | 816-604 | SOUTHWESTERN BELL | 9533 | KANSASCITY | MO |
| 2009-07-28 | 786-415 | BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL | 9417 | HOMESTEAD | FL |
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.