NumberResearchRecent thousands-block assignments
9 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 707
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 |
|---|---|---|---|---|---|---|---|
| 2005-12-13 | 707-238-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | PTLM SWIFT | CA |
| 2005-12-13 | 707-262-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | LAKEPORT | CA |
| 2005-12-13 | 707-282-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | KENWOOD | CA |
| 2005-12-13 | 707-347-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | PTLM MAIN | CA |
| 2005-12-13 | 707-383-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | GARBERVL | CA |
| 2005-12-13 | 707-394-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | GUERNEVL | CA |
| 2005-12-13 | 707-402-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | FRFLD-SUIS | CA |
| 2005-12-13 | 707-622-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | TMCV SERN | CA |
| 2005-12-13 | 707-633-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | ARCATA | CA |
| 2005-12-13 | 707-634-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | SEBASTOPOL | CA |
| 2005-12-13 | 707-657-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | WINDSOR | CA |
| 2005-12-13 | 707-682-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | FORTUNA | CA |
| 2005-12-13 | 707-737-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | CALISTOGA | CA |
| 2005-12-13 | 707-754-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | YOUNTVILLE | CA |
| 2005-12-13 | 707-760-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | RIO DELL | CA |
| 2005-12-07 | 707-450-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | VACAVILLE | CA |
| 2005-12-05 | 707-832-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | EUREKA | CA |
| 2005-11-30 | 707-508-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | SANTA ROSA | CA |
| 2005-11-30 | 707-739-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | NICE | CA |
| 2005-11-23 | 707-205-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | BENICIA | CA |
| 2005-11-23 | 707-386-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | FRFLD-SUIS | CA |
| 2005-11-23 | 707-474-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VACAVILLE | CA |
| 2005-11-23 | 707-895-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | BOONVILLE | CA |
| 2005-11-22 | 707-239-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | WINDSOR | CA |
| 2005-11-22 | 707-287-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | NAPA | CA |
| 2005-11-22 | 707-294-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | NAPA | CA |
| 2005-11-22 | 707-385-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | HEALDSBURG | CA |
| 2005-11-22 | 707-515-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | VALLEJO | CA |
| 2005-11-22 | 707-515-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | VALLEJO | CA |
| 2005-11-22 | 707-634-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | SEBASTOPOL | CA |
| 2005-11-16 | 707-317-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | VACAVILLE | CA |
| 2005-11-16 | 707-317-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | VACAVILLE | CA |
| 2005-11-11 | 707-205-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | BENICIA | CA |
| 2005-11-11 | 707-289-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | KELSEYVL | CA |
| 2005-11-11 | 707-723-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | HEALDSBURG | CA |
| 2005-11-11 | 707-857-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | GEYSERVL | CA |
| 2005-11-10 | 707-580-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | FRFLD-SUIS | CA |
| 2005-11-09 | 707-278-3XXX | 3000–3999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | KELSEYVL | CA |
| 2005-11-09 | 707-635-7XXX | 7000–7999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | DIXON | CA |
| 2005-11-09 | 707-687-1XXX | 1000–1999 | Assigned | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | WINDSOR | CA |
| 2005-11-02 | 707-320-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NAPA | CA |
| 2005-11-01 | 707-583-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANTA ROSA | CA |
| 2005-11-01 | 707-583-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANTA ROSA | CA |
| 2005-11-01 | 707-583-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANTA ROSA | CA |
| 2005-11-01 | 707-583-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANTA ROSA | CA |
| 2005-11-01 | 707-921-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANTA ROSA | CA |
| 2005-11-01 | 707-921-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SANTA ROSA | CA |
| 2005-10-19 | 707-294-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | NAPA | CA |
| 2005-10-19 | 707-294-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | NAPA | CA |
| 2005-10-19 | 707-294-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | NAPA | 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.