NumberResearchRecent thousands-block assignments
9 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
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 |
|---|---|---|---|---|---|---|---|
| 2025-09-10 | 707-248-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PIERCY | CA |
| 2025-09-10 | 707-406-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ELK | CA |
| 2025-09-10 | 707-474-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | VACAVILLE | CA |
| 2025-09-10 | 707-713-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ARCATA | CA |
| 2025-09-03 | 707-793-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | PTLM SWIFT | CA |
| 2025-08-20 | 707-370-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | WILLITS | CA |
| 2025-08-20 | 707-790-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | PTLM MAIN | CA |
| 2025-08-20 | 707-946-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | WEOTT | CA |
| 2025-08-06 | 707-827-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SEBASTOPOL | CA |
| 2025-08-05 | 707-982-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | COVELO | CA |
| 2025-07-03 | 707-866-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | VALLEJO | CA |
| 2025-07-03 | 707-902-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HYDESVILLE | CA |
| 2025-06-26 | 707-242-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PTLM SWIFT | CA |
| 2025-05-12 | 707-223-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | GARBERVL | CA |
| 2025-05-12 | 707-583-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SANTA ROSA | CA |
| 2025-05-12 | 707-847-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | TMCV TMCV | CA |
| 2025-05-12 | 707-966-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | LKBERRYESS | CA |
| 2025-05-12 | 707-988-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | WHITETHORN | CA |
| 2025-05-09 | 707-921-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SANTA ROSA | CA |
| 2025-05-06 | 707-948-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | YOUNTVILLE | CA |
| 2025-04-24 | 707-850-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | LOWER LAKE | CA |
| 2025-04-15 | 707-482-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KLAMATH | CA |
| 2025-04-15 | 707-487-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SMITHRIVER | CA |
| 2025-04-08 | 707-276-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | UPPER LAKE | CA |
| 2025-04-08 | 707-924-5XXX | 5000–5999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | LEGGETT | CA |
| 2025-04-08 | 707-928-3XXX | 3000–3999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | COBB MT | CA |
| 2025-04-07 | 707-680-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | WILLITS | CA |
| 2025-04-07 | 707-802-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | MIDDLETOWN | CA |
| 2025-04-07 | 707-941-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | FORT BRAGG | CA |
| 2025-03-21 | 707-627-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | LAKEPORT | CA |
| 2025-03-21 | 707-680-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | WILLITS | CA |
| 2025-03-21 | 707-790-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | PTLM MAIN | CA |
| 2025-03-21 | 707-802-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | MIDDLETOWN | CA |
| 2025-03-21 | 707-941-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | FORT BRAGG | CA |
| 2025-03-18 | 707-300-5XXX | 5000–5999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | BOONVILLE | CA |
| 2025-03-18 | 707-730-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | LAKEPORT | CA |
| 2025-03-11 | 707-603-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NAPA | CA |
| 2025-03-11 | 707-787-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PTLM MAIN | CA |
| 2025-03-11 | 707-793-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PTLM SWIFT | CA |
| 2025-02-18 | 707-878-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | TOMALES | CA |
| 2025-02-10 | 707-756-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | HEALDSBURG | CA |
| 2025-01-27 | 707-785-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TMCV SERN | CA |
| 2025-01-27 | 707-855-3XXX | 3000–3999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | POTTER VLY | CA |
| 2025-01-24 | 707-820-3XXX | 3000–3999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | FORESTVL | CA |
| 2025-01-24 | 707-872-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | OCCIDENTAL | CA |
| 2025-01-17 | 707-947-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | YOUNTVILLE | CA |
| 2025-01-02 | 707-220-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ELK | CA |
| 2025-01-02 | 707-240-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MAD RIVER | CA |
| 2025-01-02 | 707-275-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | UPPER LAKE | CA |
| 2025-01-02 | 707-281-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KELSEYVL | CA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.