NumberResearchRecent thousands-block assignments
3,084 blocks assigned in June 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, June 2026
New assignments by month
Sep 2026
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-06-01 | 831-340-4XXX | ONVOY, LLC - CA | 649C | SANTA CRUZ | CA |
| 2026-06-01 | 831-340-5XXX | ONVOY, LLC - CA | 649C | SANTA CRUZ | CA |
| 2026-06-01 | 831-340-6XXX | ONVOY, LLC - CA | 649C | SANTA CRUZ | CA |
| 2026-06-01 | 848-351-5XXX | ONVOY, LLC - NJ | 637C | MIDDLETOWN | NJ |
| 2026-06-01 | 848-364-8XXX | ONVOY, LLC - NJ | 637C | CARTERET | NJ |
| 2026-06-01 | 848-368-5XXX | ONVOY, LLC - NJ | 637C | PTPLEASANT | NJ |
| 2026-06-01 | 848-368-6XXX | ONVOY, LLC - NJ | 637C | PTPLEASANT | NJ |
| 2026-06-01 | 848-370-8XXX | ONVOY, LLC - NJ | 637C | HOLMDEL | NJ |
| 2026-06-01 | 848-390-3XXX | ONVOY, LLC - NJ | 637C | SOUTHRIVER | NJ |
| 2026-06-01 | 848-406-1XXX | ONVOY, LLC - NJ | 637C | LAKEWOOD | NJ |
| 2026-06-01 | 848-600-4XXX | ONVOY, LLC - NJ | 637C | MATAWAN | NJ |
| 2026-06-01 | 856-274-4XXX | ONVOY, LLC - NJ | 637C | BRIDGETON | NJ |
| 2026-06-01 | 856-277-8XXX | ONVOY, LLC - NJ | 637C | BEAVER BRK | NJ |
| 2026-06-01 | 856-480-4XXX | ONVOY, LLC - NJ | 637C | MULLICA HL | NJ |
| 2026-06-01 | 856-621-1XXX | ONVOY, LLC - NJ | 637C | SALEM | NJ |
| 2026-06-01 | 856-640-1XXX | ONVOY, LLC - NJ | 637C | CAMDEN | NJ |
| 2026-06-01 | 856-657-9XXX | ONVOY, LLC - NJ | 637C | BLACKWOOD | NJ |
| 2026-06-01 | 856-660-3XXX | ONVOY, LLC - NJ | 637C | VINELAND | NJ |
| 2026-06-01 | 856-674-2XXX | ONVOY, LLC - NJ | 637C | MOORESTOWN | NJ |
| 2026-06-01 | 856-680-8XXX | ONVOY, LLC - NJ | 637C | HADDON HTS | NJ |
| 2026-06-01 | 856-898-2XXX | ONVOY, LLC - NJ | 637C | RIVERSIDE | NJ |
| 2026-06-01 | 858-394-2XXX | ONVOY, LLC - CA | 649C | SNDG LVTA | CA |
| 2026-06-01 | 858-394-3XXX | ONVOY, LLC - CA | 649C | SNDG LVTA | CA |
| 2026-06-01 | 858-417-1XXX | ONVOY, LLC - CA | 649C | NATIONALCY | CA |
| 2026-06-01 | 858-421-0XXX | ONVOY, LLC - CA | 649C | RNCHOBRNDO | CA |
| 2026-06-01 | 858-881-0XXX | ONVOY, LLC - CA | 649C | SNDG SNDG | CA |
| 2026-06-01 | 862-369-7XXX | ONVOY, LLC - NJ | 637C | NUTLEY | NJ |
| 2026-06-01 | 862-474-7XXX | ONVOY, LLC - NJ | 637C | PATERSON | NJ |
| 2026-06-01 | 862-476-0XXX | ONVOY, LLC - NJ | 637C | LIVINGSTON | NJ |
| 2026-06-01 | 862-478-0XXX | ONVOY, LLC - NJ | 637C | MORRISTOWN | NJ |
| 2026-06-01 | 862-574-7XXX | ONVOY, LLC - NJ | 637C | W MILFORD | NJ |
| 2026-06-01 | 862-757-9XXX | ONVOY, LLC - NJ | 637C | LITTLE FLS | NJ |
| 2026-06-01 | 862-882-2XXX | ONVOY, LLC - NJ | 637C | PASSAIC | NJ |
| 2026-06-01 | 865-402-7XXX | ONVOY, LLC - TN | 525E | LENOIRCITY | TN |
| 2026-06-01 | 908-317-3XXX | ONVOY, LLC - NJ | 637C | WESTFIELD | NJ |
| 2026-06-01 | 908-317-7XXX | ONVOY, LLC - NJ | 637C | WESTFIELD | NJ |
| 2026-06-01 | 908-579-8XXX | ONVOY, LLC - NJ | 637C | CRANFORD | NJ |
| 2026-06-01 | 908-579-9XXX | ONVOY, LLC - NJ | 637C | CRANFORD | NJ |
| 2026-06-01 | 908-639-0XXX | ONVOY, LLC - NJ | 637C | BELLE MEAD | NJ |
| 2026-06-01 | 908-657-2XXX | ONVOY, LLC - NJ | 637C | PHILLIPSBG | NJ |
| 2026-06-01 | 908-671-9XXX | ONVOY, LLC - NJ | 637C | ROSELLE | NJ |
| 2026-06-01 | 908-891-3XXX | ONVOY, LLC - NJ | 637C | NESHANIC | NJ |
| 2026-06-01 | 914-458-4XXX | CSC WIRELESS, LLC | 425J | CHAPPAQUA | NY |
| 2026-06-01 | 914-634-6XXX | CSC WIRELESS, LLC | 425J | CHAPPAQUA | NY |
| 2026-06-01 | 914-634-7XXX | CSC WIRELESS, LLC | 425J | CHAPPAQUA | NY |
| 2026-06-01 | 914-634-9XXX | CSC WIRELESS, LLC | 425J | CHAPPAQUA | NY |
| 2026-06-01 | 914-814-3XXX | CSC WIRELESS, LLC | 425J | CHAPPAQUA | NY |
| 2026-06-01 | 914-814-4XXX | CSC WIRELESS, LLC | 425J | CHAPPAQUA | NY |
| 2026-06-01 | 925-259-6XXX | ONVOY, LLC - CA | 649C | ORINDA | CA |
| 2026-06-01 | 925-547-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | PITTSBURG | 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.