NumberResearchRecent thousands-block assignments
130 blocks assigned in September 2026 · 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, September 2026
New assignments by month
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-09-17 | 369-229-5XXX | ONVOY, LLC - CA | 649C | DIXON | CA |
| 2026-09-17 | 442-445-6XXX | ONVOY, LLC - CA | 649C | BISHOP | CA |
| 2026-09-17 | 442-498-6XXX | ONVOY, LLC - CA | 649C | CALIFORNCY | CA |
| 2026-09-17 | 530-791-6XXX | ONVOY, LLC - CA | 649C | ANDERSON | CA |
| 2026-09-17 | 530-998-4XXX | ONVOY, LLC - CA | 649C | AUBN MAIN | CA |
| 2026-09-17 | 626-860-3XXX | ONVOY, LLC - CA | 649C | COVINA | CA |
| 2026-09-17 | 626-916-5XXX | ONVOY, LLC - CA | 649C | COVINA | CA |
| 2026-09-17 | 626-939-5XXX | ONVOY, LLC - CA | 649C | COVINA | CA |
| 2026-09-17 | 628-308-3XXX | ONVOY, LLC - CA | 649C | SNFC MT-EV | CA |
| 2026-09-17 | 628-308-4XXX | ONVOY, LLC - CA | 649C | SNFC MT-EV | CA |
| 2026-09-17 | 661-696-0XXX | ONVOY, LLC - CA | 649C | ARVIN | CA |
| 2026-09-17 | 707-404-9XXX | ONVOY, LLC - CA | 649C | CLOVERDALE | CA |
| 2026-09-17 | 738-880-8XXX | ONVOY, LLC - CA | 649C | LSAN DA 01 | CA |
| 2026-09-17 | 738-880-9XXX | ONVOY, LLC - CA | 649C | LSAN DA 01 | CA |
| 2026-09-17 | 805-519-0XXX | ONVOY, LLC - CA | 649C | ARROYOGRND | CA |
| 2026-09-17 | 805-847-5XXX | ONVOY, LLC - CA | 649C | CARPINTRIA | CA |
| 2026-09-17 | 820-252-0XXX | ONVOY, LLC - CA | 649C | ARROYOGRND | CA |
| 2026-09-17 | 831-330-6XXX | ONVOY, LLC - CA | 649C | CARMEL | CA |
| 2026-09-17 | 831-633-8XXX | ONVOY, LLC - CA | 649C | CASTROVL | CA |
| 2026-09-17 | 858-448-0XXX | ONVOY, LLC - CA | 649C | CORONADO | CA |
| 2026-09-17 | 858-881-5XXX | ONVOY, LLC - CA | 649C | SNDG SNDG | CA |
| 2026-09-17 | 925-359-0XXX | ONVOY, LLC - CA | 649C | BSHP RNCH | CA |
| 2026-09-14 | 209-991-4XXX | ONVOY, LLC - CA | 649C | LIVINGSTON | CA |
| 2026-09-14 | 341-243-7XXX | ONVOY, LLC - CA | 649C | HRCUL-RODE | CA |
| 2026-09-14 | 369-225-0XXX | ONVOY, LLC - CA | 649C | WINDSOR | CA |
| 2026-09-14 | 369-235-8XXX | ONVOY, LLC - CA | 649C | BENICIA | CA |
| 2026-09-14 | 369-238-7XXX | ONVOY, LLC - CA | 649C | HEALDSBURG | CA |
| 2026-09-14 | 369-243-0XXX | ONVOY, LLC - CA | 649C | LOWER LAKE | CA |
| 2026-09-14 | 424-548-1XXX | ONVOY, LLC - CA | 649C | MALIBU | CA |
| 2026-09-14 | 650-672-6XXX | ONVOY, LLC - CA | 649C | MILLBRAE | CA |
| 2026-09-14 | 661-235-9XXX | ONVOY, LLC - CA | 649C | ROSAMOND | CA |
| 2026-09-14 | 661-590-5XXX | ONVOY, LLC - CA | 649C | WASCO | CA |
| 2026-09-14 | 661-594-7XXX | ONVOY, LLC - CA | 649C | SHAFTER | CA |
| 2026-09-14 | 661-997-3XXX | ONVOY, LLC - CA | 649C | MCFARLAND | CA |
| 2026-09-14 | 707-910-1XXX | ONVOY, LLC - CA | 649C | SEBASTOPOL | CA |
| 2026-09-14 | 747-393-0XXX | ONVOY, LLC - CA | 649C | PSDN LACN | CA |
| 2026-09-14 | 831-689-1XXX | ONVOY, LLC - CA | 649C | APTOS | CA |
| 2026-09-14 | 831-808-6XXX | ONVOY, LLC - CA | 649C | SOLEDAD | CA |
| 2026-09-14 | 837-777-9XXX | ONVOY, LLC - CA | 649C | TRUCKEE | CA |
| 2026-09-14 | 840-273-7XXX | ONVOY, LLC - CA | 649C | MENTONE | CA |
| 2026-09-14 | 858-469-0XXX | ONVOY, LLC - CA | 649C | HARBSNALPN | CA |
| 2026-09-14 | 858-504-8XXX | ONVOY, LLC - CA | 649C | RNCHOSANFE | CA |
| 2026-09-14 | 925-297-3XXX | ONVOY, LLC - CA | 649C | LAFAYETTE | CA |
| 2026-09-14 | 925-524-1XXX | ONVOY, LLC - CA | 649C | CLAYTON | CA |
| 2026-09-14 | 925-601-0XXX | ONVOY, LLC - CA | 649C | PSBG WEST | CA |
| 2026-09-14 | 951-716-8XXX | ONVOY, LLC - CA | 649C | TEMSCL CNY | CA |
| 2026-09-14 | 951-835-0XXX | ONVOY, LLC - CA | 649C | LAKEVIEWNU | CA |
| 2026-09-14 | 951-916-6XXX | ONVOY, LLC - CA | 649C | LAKEVIEWNU | CA |
| 2026-09-09 | 369-216-4XXX | ONVOY, LLC - CA | 649C | UKIAH | CA |
| 2026-09-09 | 369-216-5XXX | ONVOY, LLC - CA | 649C | UKIAH | CA |
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.