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
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Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-06-21 | 559-764-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | MADERA | CA |
| 2024-06-21 | 559-764-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | MADERA | CA |
| 2024-06-21 | 559-764-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | MADERA | CA |
| 2024-06-21 | 563-216-1XXX | 1000–1999 | Assigned | ONVOY, LLC - IA | 221F | DUBUQUE | IA |
| 2024-06-21 | 570-731-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | SAYRE | PA |
| 2024-06-21 | 572-234-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OK | 409F | BRITTON | OK |
| 2024-06-21 | 575-307-3XXX | 3000–3999 | Assigned | ONVOY, LLC - NM | 206F | CARLSBAD | NM |
| 2024-06-21 | 582-227-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | GIRARD | PA |
| 2024-06-21 | 582-259-9XXX | 9000–9999 | Assigned | ONVOY, LLC - PA | 547E | CORRY | PA |
| 2024-06-21 | 603-522-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | SANBORNVL | NH |
| 2024-06-21 | 607-446-1XXX | 1000–1999 | Assigned | ONVOY, LLC- NY | 384C | CHENANGBDG | NY |
| 2024-06-21 | 607-475-3XXX | 3000–3999 | Assigned | ONVOY, LLC- NY | 384C | CORNING | NY |
| 2024-06-21 | 607-475-4XXX | 4000–4999 | Assigned | ONVOY, LLC- NY | 384C | CORNING | NY |
| 2024-06-21 | 607-577-3XXX | 3000–3999 | Assigned | ONVOY, LLC- NY | 384C | BATH | NY |
| 2024-06-21 | 609-355-3XXX | 3000–3999 | Assigned | ONVOY, LLC - NJ | 637C | BARNEGAT | NJ |
| 2024-06-21 | 609-355-4XXX | 4000–4999 | Assigned | ONVOY, LLC - NJ | 637C | BARNEGAT | NJ |
| 2024-06-21 | 609-355-5XXX | 5000–5999 | Assigned | ONVOY, LLC - NJ | 637C | BARNEGAT | NJ |
| 2024-06-21 | 609-543-5XXX | 5000–5999 | Assigned | ONVOY, LLC - NJ | 637C | BURLINGTON | NJ |
| 2024-06-21 | 609-614-5XXX | 5000–5999 | Assigned | ONVOY, LLC - NJ | 637C | BURLINGTON | NJ |
| 2024-06-21 | 609-644-0XXX | 0000–0999 | Assigned | ONVOY, LLC - NJ | 637C | HOPEWELL | NJ |
| 2024-06-21 | 609-995-0XXX | 0000–0999 | Assigned | ONVOY, LLC - NJ | 637C | OCEAN CITY | NJ |
| 2024-06-21 | 626-706-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | MONROVIA | CA |
| 2024-06-21 | 626-745-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SIERRAMADR | CA |
| 2024-06-21 | 626-781-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | ALHAMBRA | CA |
| 2024-06-21 | 626-781-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | ALHAMBRA | CA |
| 2024-06-21 | 626-781-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | ALHAMBRA | CA |
| 2024-06-21 | 626-781-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | ALHAMBRA | CA |
| 2024-06-21 | 626-781-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | ALHAMBRA | CA |
| 2024-06-21 | 626-781-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | ALHAMBRA | CA |
| 2024-06-21 | 626-781-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | ALHAMBRA | CA |
| 2024-06-21 | 626-781-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | ALHAMBRA | CA |
| 2024-06-21 | 626-781-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | ALHAMBRA | CA |
| 2024-06-21 | 626-781-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | ALHAMBRA | CA |
| 2024-06-21 | 657-825-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | ANAHEIM | CA |
| 2024-06-21 | 657-825-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | ANAHEIM | CA |
| 2024-06-21 | 657-825-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | ANAHEIM | CA |
| 2024-06-21 | 657-825-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | ANAHEIM | CA |
| 2024-06-21 | 657-825-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | ANAHEIM | CA |
| 2024-06-21 | 657-825-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | ANAHEIM | CA |
| 2024-06-21 | 657-825-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | ANAHEIM | CA |
| 2024-06-21 | 657-825-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | ANAHEIM | CA |
| 2024-06-21 | 657-825-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | ANAHEIM | CA |
| 2024-06-21 | 657-825-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | ANAHEIM | CA |
| 2024-06-21 | 659-254-4XXX | 4000–4999 | Assigned | ONVOY, LLC - AL | 604E | CENTREVL | AL |
| 2024-06-21 | 661-461-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | LEBEC | CA |
| 2024-06-21 | 661-590-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | WASCO | CA |
| 2024-06-21 | 661-590-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | WASCO | CA |
| 2024-06-21 | 661-649-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | ARVIN | CA |
| 2024-06-21 | 661-649-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | ARVIN | CA |
| 2024-06-21 | 661-649-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | ARVIN | CA |
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.