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
Aug 2026
Jul 2026
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May 2026
Apr 2026
Mar 2026
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Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | NPA-NXX | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2024-12-16 | 810-361 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LAPEER | MI |
| 2024-12-16 | 820-237 | T-MOBILE USA, INC. | 6529 | ATASCADERO | CA |
| 2024-12-16 | 826-253 | ONVOY, LLC - VA | 138E | ROANOKE | VA |
| 2024-12-16 | 848-385 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | METUCHEN | NJ |
| 2024-12-16 | 854-283 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HARDEEVL | SC |
| 2024-12-16 | 854-284 | ONVOY, LLC - SC | 548E | LAUREL BAY | SC |
| 2024-12-13 | 217-951 | ILLINOIS CONSOLIDATED TEL. CO. | 1037 | MATTOON | IL |
| 2024-12-13 | 219-403 | ONVOY, LLC - IN | 097D | CEDAR LAKE | IN |
| 2024-12-13 | 219-404 | ONVOY, LLC - IN | 097D | LOWELL | IN |
| 2024-12-13 | 228-301 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2024-12-13 | 229-707 | ONVOY, LLC - GA | 067D | THOMASVL | GA |
| 2024-12-13 | 367-870 | Iristel Inc. | 154E | Gaspe | — |
| 2024-12-13 | 430-368 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | GREENVILLE | TX |
| 2024-12-13 | 430-369 | ONVOY, LLC - TX | 903C | GREENVILLE | TX |
| 2024-12-13 | 551-415 | ONVOY, LLC - NJ | 637C | LEONIA | NJ |
| 2024-12-13 | 579-689 | Iristel Inc. | 154E | Chambly | — |
| 2024-12-13 | 579-944 | Iristel Inc. | 154E | Granby | — |
| 2024-12-13 | 640-283 | ONVOY, LLC - NJ | 637C | HIGHTSTOWN | NJ |
| 2024-12-13 | 645-204 | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | 8300 | MIAMI | FL |
| 2024-12-13 | 656-246 | ONVOY, LLC - FL | 937C | TAMPANTH | FL |
| 2024-12-13 | 660-245 | ONVOY SPECTRUM, LLC | 624H | KIRKSVILLE | MO |
| 2024-12-13 | 682-456 | ONVOY, LLC - TX | 903C | ARLINGTON | TX |
| 2024-12-13 | 716-813 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | JAMESTOWN | NY |
| 2024-12-13 | 732-327 | ONVOY, LLC - NJ | 637C | FREEHOLD | NJ |
| 2024-12-13 | 732-498 | ONVOY, LLC - NJ | 637C | NEWBRNSWCK | NJ |
| 2024-12-13 | 929-797 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | NWYRCYZN03 | NY |
| 2024-12-13 | 941-419 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | PTCHARLOTT | FL |
| 2024-12-13 | 956-749 | ONVOY, LLC - TX | 903C | LAREDO | TX |
| 2024-12-13 | 970-961 | N.E. COLORADO CELLULAR, INC. | 6874 | YUMA | CO |
| 2024-12-12 | 307-474 | ONVOY, LLC - WY | 450F | CODY | WY |
| 2024-12-12 | 367-901 | Iristel Inc. | 154E | Baie-Trinite | — |
| 2024-12-12 | 385-593 | ONVOY, LLC - UT | 871E | SALT LAKE | UT |
| 2024-12-12 | 423-918 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ONEIDA | TN |
| 2024-12-12 | 562-772 | ONVOY, LLC - CA | 649C | LONG BEACH | CA |
| 2024-12-12 | 562-780 | ONVOY, LLC - CA | 649C | DOWNEY | CA |
| 2024-12-12 | 656-245 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | TAMPASTH | FL |
| 2024-12-12 | 680-321 | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LYONS | NY |
| 2024-12-12 | 726-249 | IP HORIZON LLC | 515J | SANANTONIO | TX |
| 2024-12-12 | 727-997 | ONVOY, LLC - FL | 937C | NWPTRICHEY | FL |
| 2024-12-12 | 728-231 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - FL | 8664 | WPALMBEACH | FL |
| 2024-12-12 | 731-272 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | RIPLEY | TN |
| 2024-12-12 | 737-406 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AUSTIN | TX |
| 2024-12-12 | 828-834 | ONVOY, LLC - NC | 638E | HENDERSNVL | NC |
| 2024-12-12 | 828-841 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HENDERSNVL | NC |
| 2024-12-12 | 873-727 | Iristel Inc. | 154E | Amos | — |
| 2024-12-12 | 980-514 | ONVOY, LLC - NC | 638E | CHARLOTTE | NC |
| 2024-12-11 | 235-202 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | COLUMBIA | MO |
| 2024-12-11 | 302-673 | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | MILFORD | DE |
| 2024-12-11 | 531-313 | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HASTINGS | NE |
| 2024-12-11 | 659-309 | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | TUSCALOOSA | 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.