NumberResearchRecent thousands-block assignments
152 blocks assigned in May 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, May 2026
New assignments by month
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-05-29 | 350-236-1XXX | ONVOY, LLC - CA | 649C | JAMESTOWN | CA |
| 2026-05-29 | 350-261-0XXX | ONVOY, LLC - CA | 649C | MODESTO | CA |
| 2026-05-29 | 350-261-1XXX | ONVOY, LLC - CA | 649C | MODESTO | CA |
| 2026-05-29 | 369-227-9XXX | ONVOY, LLC - CA | 649C | EUREKA | CA |
| 2026-05-29 | 369-240-0XXX | ONVOY, LLC - CA | 649C | FRFLD-SUIS | CA |
| 2026-05-29 | 415-506-2XXX | ONVOY, LLC - CA | 649C | IGNACIO | CA |
| 2026-05-29 | 562-353-2XXX | ONVOY, LLC - CA | 649C | LAKEWOOD | CA |
| 2026-05-29 | 562-353-6XXX | ONVOY, LLC - CA | 649C | LAKEWOOD | CA |
| 2026-05-29 | 619-784-0XXX | ONVOY, LLC - CA | 649C | LA MESA | CA |
| 2026-05-29 | 626-707-5XXX | ONVOY, LLC - CA | 649C | LA PUENTE | CA |
| 2026-05-29 | 626-707-6XXX | ONVOY, LLC - CA | 649C | LA PUENTE | CA |
| 2026-05-29 | 626-707-8XXX | ONVOY, LLC - CA | 649C | LA PUENTE | CA |
| 2026-05-29 | 626-845-0XXX | ONVOY, LLC - CA | 649C | LA PUENTE | CA |
| 2026-05-29 | 626-876-8XXX | ONVOY, LLC - CA | 649C | LA PUENTE | CA |
| 2026-05-29 | 650-247-3XXX | ONVOY, LLC - CA | 649C | WOODSIDE | CA |
| 2026-05-29 | 650-410-9XXX | ONVOY, LLC - CA | 649C | SSNFRNCSCO | CA |
| 2026-05-29 | 650-768-1XXX | ONVOY, LLC - CA | 649C | LOS ALTOS | CA |
| 2026-05-29 | 650-835-6XXX | ONVOY, LLC - CA | 649C | SSNFRNCSCO | CA |
| 2026-05-29 | 661-245-7XXX | ONVOY, LLC - CA | 649C | LEBEC | CA |
| 2026-05-29 | 669-363-7XXX | ONVOY, LLC - CA | 649C | LOS GATOS | CA |
| 2026-05-29 | 738-222-4XXX | ONVOY, LLC - CA | 649C | LSAN DA 06 | CA |
| 2026-05-29 | 805-517-5XXX | ONVOY, LLC - CA | 649C | MOORPARK | CA |
| 2026-05-29 | 805-517-7XXX | ONVOY, LLC - CA | 649C | MOORPARK | CA |
| 2026-05-29 | 805-847-7XXX | ONVOY, LLC - CA | 649C | CARPINTRIA | CA |
| 2026-05-29 | 820-246-0XXX | ONVOY, LLC - CA | 649C | ATASCADERO | CA |
| 2026-05-29 | 831-224-1XXX | ONVOY, LLC - CA | 649C | MONTEREY | CA |
| 2026-05-29 | 858-713-0XXX | ONVOY, LLC - CA | 649C | LA JOLLA | CA |
| 2026-05-29 | 858-713-1XXX | ONVOY, LLC - CA | 649C | LA JOLLA | CA |
| 2026-05-29 | 925-247-2XXX | ONVOY, LLC - CA | 649C | MORAGA | CA |
| 2026-05-29 | 925-537-0XXX | ONVOY, LLC - CA | 649C | LIVERMORE | CA |
| 2026-05-29 | 925-537-6XXX | ONVOY, LLC - CA | 649C | LIVERMORE | CA |
| 2026-05-29 | 925-537-8XXX | ONVOY, LLC - CA | 649C | LIVERMORE | CA |
| 2026-05-29 | 951-632-7XXX | ONVOY, LLC - CA | 649C | HEMT SNJC | CA |
| 2026-05-29 | 951-773-8XXX | ONVOY, LLC - CA | 649C | CORONA | CA |
| 2026-05-29 | 951-804-9XXX | ONVOY, LLC - CA | 649C | HEMT HEMT | CA |
| 2026-05-29 | 951-812-7XXX | ONVOY, LLC - CA | 649C | MIRA LOMA | CA |
| 2026-05-29 | 951-812-8XXX | ONVOY, LLC - CA | 649C | MIRA LOMA | CA |
| 2026-05-22 | 310-731-6XXX | ONVOY, LLC - CA | 649C | SAN PEDRO | CA |
| 2026-05-22 | 369-239-3XXX | ONVOY, LLC - CA | 649C | PTLM SWIFT | CA |
| 2026-05-22 | 424-561-9XXX | ONVOY, LLC - CA | 649C | REDONDO | CA |
| 2026-05-22 | 628-305-8XXX | ONVOY, LLC - CA | 649C | SAN RAFAEL | CA |
| 2026-05-22 | 650-264-0XXX | ONVOY, LLC - CA | 649C | SNCRL-BLMT | CA |
| 2026-05-22 | 650-779-1XXX | ONVOY, LLC - CA | 649C | REDWOOD CY | CA |
| 2026-05-22 | 661-686-1XXX | ONVOY, LLC - CA | 649C | SNCA SGCC | CA |
| 2026-05-22 | 747-339-7XXX | ONVOY, LLC - CA | 649C | SNFN SNFN | CA |
| 2026-05-22 | 820-240-3XXX | ONVOY, LLC - CA | 649C | SANBARBARA | CA |
| 2026-05-22 | 820-244-7XXX | ONVOY, LLC - CA | 649C | SANTAMARIA | CA |
| 2026-05-21 | 213-845-5XXX | ONVOY, LLC - CA | 649C | LSAN DA 11 | CA |
| 2026-05-21 | 213-871-0XXX | ONVOY, LLC - CA | 649C | LSAN DA 11 | CA |
| 2026-05-21 | 213-945-8XXX | ONVOY, LLC - CA | 649C | LSAN DA 09 | 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.