NumberResearchRecent thousands-block assignments
2,993 blocks assigned in December 2025 · from the daily NANPA thousands-block report, 09/18/2026
Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.
Most active assignees, December 2025
New assignments by month
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2025-12-18 | 217-814-9XXX | ONVOY, LLC | 224C | SPRINGFLD | IL |
| 2025-12-18 | 217-850-9XXX | ONVOY, LLC | 224C | CHAMPAURBN | IL |
| 2025-12-18 | 223-371-8XXX | ONVOY, LLC - PA | 547E | SHIPPENSBG | PA |
| 2025-12-18 | 224-596-9XXX | ONVOY, LLC | 224C | MUNDELEIN | IL |
| 2025-12-18 | 224-675-0XXX | ONVOY, LLC | 224C | CARY | IL |
| 2025-12-18 | 227-269-6XXX | ONVOY, LLC - MD | 876D | WSHNGTNZN5 | MD |
| 2025-12-18 | 227-269-7XXX | ONVOY, LLC - MD | 876D | WSHNGTNZN5 | MD |
| 2025-12-18 | 227-276-5XXX | ONVOY, LLC - MD | 876D | WSHNGTNZN3 | MD |
| 2025-12-18 | 227-278-3XXX | ONVOY, LLC - MD | 876D | WALDORF | MD |
| 2025-12-18 | 227-294-8XXX | ONVOY, LLC - MD | 876D | WSNG236Z13 | MD |
| 2025-12-18 | 227-294-9XXX | ONVOY, LLC - MD | 876D | WSNG236Z13 | MD |
| 2025-12-18 | 227-303-2XXX | ONVOY, LLC - MD | 876D | WSNGTNZN10 | MD |
| 2025-12-18 | 227-727-4XXX | ONVOY, LLC - MD | 876D | WSHNGTNZN6 | MD |
| 2025-12-18 | 228-389-5XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2025-12-18 | 228-389-6XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2025-12-18 | 228-389-7XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2025-12-18 | 228-389-8XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2025-12-18 | 228-389-9XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2025-12-18 | 228-444-1XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2025-12-18 | 228-444-2XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2025-12-18 | 228-444-3XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2025-12-18 | 228-444-5XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2025-12-18 | 228-444-6XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2025-12-18 | 228-444-9XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2025-12-18 | 228-446-1XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2025-12-18 | 228-446-2XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2025-12-18 | 228-446-3XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2025-12-18 | 228-446-4XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2025-12-18 | 228-446-5XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2025-12-18 | 228-446-6XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2025-12-18 | 228-446-7XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2025-12-18 | 228-446-8XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2025-12-18 | 228-446-9XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BILOXI | MS |
| 2025-12-18 | 239-519-8XXX | ONVOY, LLC - FL | 937C | LEHIGHACRS | FL |
| 2025-12-18 | 254-989-9XXX | TERRA NOVA TELECOM INC. | 145J | WORTHAM | TX |
| 2025-12-18 | 256-406-9XXX | ONVOY, LLC - AL | 604E | FORT PAYNE | AL |
| 2025-12-18 | 262-526-3XXX | ONVOY, LLC - WI | 225C | WAUKESHA | WI |
| 2025-12-18 | 272-434-0XXX | ONVOY, LLC - PA | 547E | WILLIAMSPT | PA |
| 2025-12-18 | 309-390-7XXX | ONVOY, LLC | 224C | PEORIA | IL |
| 2025-12-18 | 315-442-8XXX | ONVOY, LLC- NY | 384C | SYRACUSE | NY |
| 2025-12-18 | 315-459-9XXX | ONVOY, LLC- NY | 384C | SYRACUSE | NY |
| 2025-12-18 | 321-523-9XXX | ONVOY, LLC - FL | 937C | EAU GALLIE | FL |
| 2025-12-18 | 321-533-0XXX | ONVOY, LLC - FL | 937C | COCOABEACH | FL |
| 2025-12-18 | 324-202-4XXX | ONVOY, LLC - FL | 937C | JACKSONVL | FL |
| 2025-12-18 | 324-202-5XXX | ONVOY, LLC - FL | 937C | JACKSONVL | FL |
| 2025-12-18 | 324-202-6XXX | ONVOY, LLC - FL | 937C | JACKSONVL | FL |
| 2025-12-18 | 327-210-3XXX | ONVOY, LLC - AR | 348F | TEXARKANA | AR |
| 2025-12-18 | 327-210-4XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TEXARKANA | AR |
| 2025-12-18 | 329-242-0XXX | ONVOY, LLC- NY | 384C | SUFFERN | NY |
| 2025-12-18 | 336-347-5XXX | ONVOY, LLC - NC | 638E | REIDSVILLE | NC |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.