NumberResearchRecent thousands-block assignments
4,069 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/12/2026
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, last 30 days
New assignments by month
Oct 2026
Sep 2026
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Apr 2026
Mar 2026
Feb 2026
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Nov 2025
Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-06-21 | 213-982-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 13 | CA |
| 2024-06-21 | 213-982-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 13 | CA |
| 2024-06-21 | 213-982-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 13 | CA |
| 2024-06-21 | 213-982-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 13 | CA |
| 2024-06-21 | 213-982-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | LSAN DA 13 | CA |
| 2024-06-21 | 223-349-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | MOUNT JOY | PA |
| 2024-06-21 | 223-351-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | MECHANCSBG | PA |
| 2024-06-21 | 224-582-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | LAKE VILLA | IL |
| 2024-06-21 | 225-233-7XXX | 7000–7999 | Assigned | ONVOY, LLC - LA | 749E | DENHAM SPG | LA |
| 2024-06-21 | 225-518-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GONZALES | LA |
| 2024-06-21 | 225-519-8XXX | 8000–8999 | Assigned | ONVOY, LLC - LA | 749E | ALBANY | LA |
| 2024-06-21 | 225-524-8XXX | 8000–8999 | Assigned | ONVOY, LLC - LA | 749E | CLINTON | LA |
| 2024-06-21 | 225-534-0XXX | 0000–0999 | Assigned | ONVOY, LLC - LA | 749E | DENHAM SPG | LA |
| 2024-06-21 | 225-998-2XXX | 2000–2999 | Assigned | ONVOY, LLC - LA | 749E | DENHAM SPG | LA |
| 2024-06-21 | 228-290-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MS | 719E | PASSCHRSTN | MS |
| 2024-06-21 | 228-809-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MS | 719E | PASCAGOULA | MS |
| 2024-06-21 | 228-809-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MS | 719E | PASCAGOULA | MS |
| 2024-06-21 | 234-381-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OH | 464C | CANFIELD | OH |
| 2024-06-21 | 239-359-5XXX | 5000–5999 | Assigned | ONVOY, LLC - FL | 937C | NAPLES | FL |
| 2024-06-21 | 239-423-2XXX | 2000–2999 | Assigned | ONVOY, LLC - FL | 937C | NAPLES | FL |
| 2024-06-21 | 239-467-9XXX | 9000–9999 | Assigned | ONVOY, LLC - FL | 937C | NAPLES | FL |
| 2024-06-21 | 240-806-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MD | 876D | INDIANHEAD | MD |
| 2024-06-21 | 251-286-4XXX | 4000–4999 | Assigned | ONVOY, LLC - AL | 604E | BREWTON | AL |
| 2024-06-21 | 251-453-4XXX | 4000–4999 | Assigned | ONVOY, LLC - AL | 604E | CITRONELLE | AL |
| 2024-06-21 | 254-663-6XXX | 6000–6999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | CRAWFORD | TX |
| 2024-06-21 | 254-988-3XXX | 3000–3999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | ROSEBUD | TX |
| 2024-06-21 | 256-646-1XXX | 1000–1999 | Assigned | ONVOY, LLC - AL | 604E | GADSDEN | AL |
| 2024-06-21 | 256-646-9XXX | 9000–9999 | Assigned | ONVOY, LLC - AL | 604E | GADSDEN | AL |
| 2024-06-21 | 256-680-6XXX | 6000–6999 | Assigned | ONVOY, LLC - AL | 604E | GADSDEN | AL |
| 2024-06-21 | 256-853-5XXX | 5000–5999 | Assigned | ONVOY, LLC - AL | 604E | DADEVILLE | AL |
| 2024-06-21 | 256-957-5XXX | 5000–5999 | Assigned | ONVOY, LLC - AL | 604E | DECATUR | AL |
| 2024-06-21 | 260-295-8XXX | 8000–8999 | Assigned | ONVOY, LLC - IN | 097D | ARCOLA | IN |
| 2024-06-21 | 260-322-6XXX | 6000–6999 | Assigned | ONVOY, LLC - IN | 097D | ANGOLA | IN |
| 2024-06-21 | 262-462-8XXX | 8000–8999 | Assigned | ONVOY, LLC - WI | 225C | BRISTOL | WI |
| 2024-06-21 | 272-350-9XXX | 9000–9999 | Assigned | ONVOY, LLC - PA | 547E | CNYNGHDRMS | PA |
| 2024-06-21 | 272-402-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | BERWICK | PA |
| 2024-06-21 | 276-253-2XXX | 2000–2999 | Assigned | ONVOY, LLC - VA | 138E | RURALRTRET | VA |
| 2024-06-21 | 276-658-1XXX | 1000–1999 | Assigned | ONVOY, LLC - VA | 138E | BASSETT | VA |
| 2024-06-21 | 276-895-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - VA | 8825 | BLUEFIELD | VA |
| 2024-06-21 | 279-246-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | RIO LINDA | CA |
| 2024-06-21 | 279-262-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | SO PLACER | CA |
| 2024-06-21 | 279-262-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | SO PLACER | CA |
| 2024-06-21 | 283-216-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OH | 464C | BETHANY | OH |
| 2024-06-21 | 283-218-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OH | 464C | CLERMONT | OH |
| 2024-06-21 | 283-218-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OH | 464C | CLERMONT | OH |
| 2024-06-21 | 283-444-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OH | 464C | BETHEL | OH |
| 2024-06-21 | 302-237-7XXX | 7000–7999 | Assigned | ONVOY, LLC - DE | 969E | DOVER | DE |
| 2024-06-21 | 302-237-9XXX | 9000–9999 | Assigned | ONVOY, LLC - DE | 969E | DOVER | DE |
| 2024-06-21 | 302-534-9XXX | 9000–9999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | MIDDLETOWN | DE |
| 2024-06-21 | 302-810-0XXX | 0000–0999 | Assigned | ONVOY, LLC - DE | 969E | LEWES | DE |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/12/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.