NumberResearchRecent thousands-block assignments
13 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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 — NPA 840
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-09-14 | 840-273-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | MENTONE | CA |
| 2026-09-02 | 840-998-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | HIGHLAND | CA |
| 2026-08-27 | 840-998-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | HIGHLAND | CA |
| 2026-08-27 | 840-998-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | HIGHLAND | CA |
| 2026-08-27 | 840-998-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | HIGHLAND | CA |
| 2026-08-26 | 840-223-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | CALIMESA | CA |
| 2026-08-26 | 840-253-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | CALIMESA | CA |
| 2026-08-26 | 840-293-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | ETIWANDA | CA |
| 2026-08-21 | 840-275-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | POMONA | CA |
| 2026-08-21 | 840-275-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | POMONA | CA |
| 2026-08-21 | 840-275-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | POMONA | CA |
| 2026-08-21 | 840-289-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | DIAMONDBAR | CA |
| 2026-08-21 | 840-290-2XXX | 2000–2999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | UPLAND | CA |
| 2026-08-19 | 840-277-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | CLAREMONT | CA |
| 2026-08-19 | 840-282-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | CHINO | CA |
| 2026-08-19 | 840-282-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | CHINO | CA |
| 2026-08-19 | 840-285-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | FONTANA | CA |
| 2026-08-19 | 840-287-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | MARSHALL | CA |
| 2026-08-19 | 840-290-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | UPLAND | CA |
| 2026-08-11 | 840-293-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | ETIWANDA | CA |
| 2026-08-07 | 840-279-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | ONTARIO | CA |
| 2026-08-07 | 840-290-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | UPLAND | CA |
| 2026-08-06 | 840-281-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | COLTON | CA |
| 2026-08-06 | 840-285-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | FONTANA | CA |
| 2026-08-06 | 840-285-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | FONTANA | CA |
| 2026-08-06 | 840-287-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | MARSHALL | CA |
| 2026-08-06 | 840-287-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | MARSHALL | CA |
| 2026-08-05 | 840-291-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | S BERNDINO | CA |
| 2026-08-05 | 840-291-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | S BERNDINO | CA |
| 2026-08-05 | 840-291-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | S BERNDINO | CA |
| 2026-08-05 | 840-292-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | S BERNDINO | CA |
| 2026-08-05 | 840-292-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | S BERNDINO | CA |
| 2026-08-05 | 840-292-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | S BERNDINO | CA |
| 2026-08-05 | 840-292-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | S BERNDINO | CA |
| 2026-08-05 | 840-292-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | S BERNDINO | CA |
| 2026-08-05 | 840-292-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | S BERNDINO | CA |
| 2026-08-05 | 840-292-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | S BERNDINO | CA |
| 2026-08-05 | 840-292-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | S BERNDINO | CA |
| 2026-08-05 | 840-292-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | S BERNDINO | CA |
| 2026-08-05 | 840-292-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | S BERNDINO | CA |
| 2026-08-05 | 840-998-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | HIGHLAND | CA |
| 2026-08-04 | 840-289-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | DIAMONDBAR | CA |
| 2026-08-04 | 840-289-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | DIAMONDBAR | CA |
| 2026-08-04 | 840-290-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | UPLAND | CA |
| 2026-08-04 | 840-291-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | S BERNDINO | CA |
| 2026-08-04 | 840-291-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | S BERNDINO | CA |
| 2026-07-30 | 840-253-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | CALIMESA | CA |
| 2026-07-28 | 840-291-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | S BERNDINO | CA |
| 2026-07-28 | 840-291-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | S BERNDINO | CA |
| 2026-07-28 | 840-291-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | S BERNDINO | CA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.