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 |
|---|---|---|---|---|---|---|---|
| 2024-11-01 | 707-241-2XXX | 2000–2999 | Assigned | NUSO, LLC | 732J | PTLM MAIN | CA |
| 2024-10-23 | 707-556-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VALLEJO | CA |
| 2024-10-23 | 707-752-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | BENICIA | CA |
| 2024-10-22 | 707-622-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | TMCV SERN | CA |
| 2024-10-22 | 707-713-7XXX | 7000–7999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | ARCATA | CA |
| 2024-10-22 | 707-991-2XXX | 2000–2999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | SONOMA | CA |
| 2024-10-08 | 707-243-0XXX | 0000–0999 | Assigned | AT&T ENTERPRISES, LLC | 516C | OCCIDENTAL | CA |
| 2024-10-08 | 707-650-3XXX | 3000–3999 | Assigned | AT&T ENTERPRISES, LLC | 516C | PEPPERWOOD | CA |
| 2024-10-08 | 707-705-2XXX | 2000–2999 | Assigned | AT&T ENTERPRISES, LLC | 516C | VALLEYFORD | CA |
| 2024-10-08 | 707-855-2XXX | 2000–2999 | Assigned | AT&T ENTERPRISES, LLC | 516C | POTTER VLY | CA |
| 2024-10-07 | 707-203-6XXX | 6000–6999 | Assigned | AT&T ENTERPRISES, LLC | 516C | ELK | CA |
| 2024-10-07 | 707-353-8XXX | 8000–8999 | Assigned | AT&T ENTERPRISES, LLC | 516C | POINTARENA | CA |
| 2024-10-07 | 707-412-6XXX | 6000–6999 | Assigned | AT&T ENTERPRISES, LLC | 516C | GUALALA | CA |
| 2024-10-07 | 707-598-5XXX | 5000–5999 | Assigned | AT&T ENTERPRISES, LLC | 516C | LKBERRYESS | CA |
| 2024-10-07 | 707-719-3XXX | 3000–3999 | Assigned | AT&T ENTERPRISES, LLC | 516C | BLUE LAKE | CA |
| 2024-10-07 | 707-851-9XXX | 9000–9999 | Assigned | AT&T ENTERPRISES, LLC | 516C | HYDESVILLE | CA |
| 2024-10-03 | 707-796-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | PTLM SWIFT | CA |
| 2024-10-03 | 707-885-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | GUALALA | CA |
| 2024-09-26 | 707-912-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | ST HELENA | CA |
| 2024-09-23 | 707-593-1XXX | 1000–1999 | Assigned | COMCAST PHONE OF CALIFORNIA, LLC | 394L | MENDOCINO | CA |
| 2024-09-18 | 707-680-2XXX | 2000–2999 | Assigned | COMCAST PHONE OF CALIFORNIA, LLC | 394L | WILLITS | CA |
| 2024-09-16 | 707-406-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ELK | CA |
| 2024-08-19 | 707-749-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | BENICIA | CA |
| 2024-08-19 | 707-789-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PTLM MAIN | CA |
| 2024-08-19 | 707-828-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | BENICIA | CA |
| 2024-08-19 | 707-992-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | PTLM SWIFT | CA |
| 2024-08-19 | 707-992-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | PTLM SWIFT | CA |
| 2024-08-15 | 707-282-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KENWOOD | CA |
| 2024-08-15 | 707-458-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CRESCENTCY | CA |
| 2024-08-15 | 707-609-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BODEGA BAY | CA |
| 2024-08-15 | 707-736-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ANNAPOLIS | CA |
| 2024-08-13 | 707-213-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | BENICIA | CA |
| 2024-08-05 | 707-716-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | FRFLD-SUIS | CA |
| 2024-08-05 | 707-720-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | FRFLD-SUIS | CA |
| 2024-07-29 | 707-470-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VACAVILLE | CA |
| 2024-07-29 | 707-559-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | PTLM MAIN | CA |
| 2024-07-29 | 707-903-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | VACAVILLE | CA |
| 2024-07-15 | 707-813-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | FORT BRAGG | CA |
| 2024-07-10 | 707-780-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | PTLM MAIN | CA |
| 2024-07-03 | 707-608-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | WINDSOR | CA |
| 2024-07-03 | 707-970-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | WINDSOR | CA |
| 2024-06-25 | 707-316-2XXX | 2000–2999 | Assigned | TELNYX LLC | 073H | DIXON | CA |
| 2024-06-24 | 707-870-2XXX | 2000–2999 | Assigned | NUSO, LLC | 732J | SANTA ROSA | CA |
| 2024-06-21 | 707-457-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | CRESCENTCY | CA |
| 2024-06-18 | 707-609-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | BODEGA BAY | CA |
| 2024-06-18 | 707-698-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | TOMALES | CA |
| 2024-06-13 | 707-497-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | EUREKA | CA |
| 2024-05-29 | 707-262-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LAKEPORT | CA |
| 2024-05-22 | 707-753-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | PTLM SWIFT | CA |
| 2024-05-21 | 707-680-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | WILLITS | 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.