NumberResearchRecent thousands-block assignments
0 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, all time — NPA 707
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
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Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 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 |
| 2026-05-12 | 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 |
| 2026-03-04 | 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 |
| 2026-01-12 | 707-488-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ORICK | CA |
| 2025-12-11 | 707-482-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KLAMATH | CA |
| 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 |
| 2025-08-05 | 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 |
| 2025-05-12 | 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 |
| 2025-04-15 | 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 |
| 2025-03-11 | 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 |
| 2024-12-03 | 707-982-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | COVELO | CA |
| 2024-09-16 | 707-406-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ELK | CA |
| 2024-08-15 | 707-282-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KENWOOD | 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 |
| 2024-07-15 | 707-813-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | FORT BRAGG | CA |
| 2024-05-29 | 707-262-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LAKEPORT | CA |
| 2024-04-12 | 707-297-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BENICIA | CA |
| 2024-04-12 | 707-982-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | COVELO | CA |
| 2024-01-17 | 707-371-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WILLITS | CA |
| 2024-01-17 | 707-736-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ANNAPOLIS | CA |
| 2024-01-12 | 707-403-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CALISTOGA | CA |
| 2024-01-11 | 707-282-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KENWOOD | CA |
| 2024-01-03 | 707-271-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | POINTARENA | CA |
| 2024-01-03 | 707-418-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LKBERRYESS | CA |
| 2024-01-03 | 707-876-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | VALLEYFORD | CA |
| 2023-07-11 | 707-760-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | RIO DELL | CA |
| 2023-07-05 | 707-984-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LAYTONVL | CA |
| 2023-05-25 | 707-248-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PIERCY | CA |
| 2023-05-25 | 707-276-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | UPPER LAKE | CA |
| 2023-05-25 | 707-988-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WHITETHORN | CA |
| 2022-12-15 | 707-788-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CAZADERO | CA |
| 2022-10-05 | 707-948-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | YOUNTVILLE | CA |
| 2022-10-04 | 707-219-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GARBERVL | CA |
| 2022-10-04 | 707-432-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | FRFLD-SUIS | CA |
| 2022-06-09 | 707-667-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BLUE LAKE | CA |
| 2022-03-13 | 707-948-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | YOUNTVILLE | 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.