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 |
|---|---|---|---|---|---|---|---|
| 2026-09-17 | 707-404-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | CLOVERDALE | CA |
| 2026-09-16 | 707-335-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | BRIDGEVL | CA |
| 2026-09-14 | 707-910-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | SEBASTOPOL | CA |
| 2026-09-02 | 707-371-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | WILLITS | CA |
| 2026-08-21 | 707-242-0XXX | 0000–0999 | Assigned | EXIANT COMMUNICATIONS LLC | 114J | PTLM SWIFT | CA |
| 2026-08-21 | 707-359-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | VACAVILLE | CA |
| 2026-08-21 | 707-819-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | NAPA | CA |
| 2026-08-21 | 707-866-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | VALLEJO | CA |
| 2026-08-21 | 707-977-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | NAPA | CA |
| 2026-08-18 | 707-482-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KLAMATH | CA |
| 2026-08-18 | 707-675-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | COVELO | CA |
| 2026-08-14 | 707-371-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | WILLITS | CA |
| 2026-08-05 | 707-866-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VALLEJO | CA |
| 2026-07-30 | 707-821-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | EUREKA | CA |
| 2026-07-30 | 707-821-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | EUREKA | CA |
| 2026-07-30 | 707-821-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | EUREKA | CA |
| 2026-07-30 | 707-961-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | FORT BRAGG | CA |
| 2026-07-24 | 707-674-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | VALLEJO | CA |
| 2026-07-21 | 707-610-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | CLOVERDALE | CA |
| 2026-07-17 | 707-930-7XXX | 7000–7999 | Assigned | EXIANT COMMUNICATIONS LLC | 114J | ANNAPOLIS | CA |
| 2026-07-09 | 707-370-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | WILLITS | CA |
| 2026-07-09 | 707-710-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTA ROSA | CA |
| 2026-06-30 | 707-908-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | BENICIA | CA |
| 2026-06-17 | 707-941-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | FORT BRAGG | CA |
| 2026-06-09 | 707-727-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | UKIAH | CA |
| 2026-06-04 | 707-941-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | FORT BRAGG | CA |
| 2026-05-14 | 707-941-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | FORT BRAGG | CA |
| 2026-05-12 | 707-248-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PIERCY | CA |
| 2026-05-12 | 707-307-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NAPA | CA |
| 2026-05-11 | 707-312-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | YOUNTVILLE | CA |
| 2026-05-06 | 707-830-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | HOPLAND | CA |
| 2026-04-30 | 707-790-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | PTLM MAIN | CA |
| 2026-04-17 | 707-674-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VALLEJO | CA |
| 2026-04-10 | 707-945-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | YOUNTVILLE | CA |
| 2026-03-26 | 707-680-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | WILLITS | CA |
| 2026-03-18 | 707-355-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | MIDDLETOWN | CA |
| 2026-03-04 | 707-656-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | VALLEJO | CA |
| 2026-03-04 | 707-872-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | OCCIDENTAL | CA |
| 2026-02-12 | 707-802-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | MIDDLETOWN | CA |
| 2026-01-21 | 707-329-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SEBASTOPOL | CA |
| 2026-01-12 | 707-488-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ORICK | CA |
| 2025-12-31 | 707-370-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | WILLITS | CA |
| 2025-12-26 | 707-912-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ST HELENA | CA |
| 2025-12-11 | 707-482-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KLAMATH | CA |
| 2025-12-05 | 707-216-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | LAYTONVL | CA |
| 2025-12-05 | 707-219-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | GARBERVL | CA |
| 2025-12-05 | 707-240-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | MAD RIVER | CA |
| 2025-12-05 | 707-356-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | ELK | CA |
| 2025-11-05 | 707-796-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PTLM SWIFT | CA |
| 2025-09-12 | 707-947-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | YOUNTVILLE | 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.