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 971
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-08-06 | 971-490-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PORTLAND | OR |
| 2025-07-07 | 971-464-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BEAVERTON | OR |
| 2025-06-18 | 971-309-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WILLAMINA | OR |
| 2025-06-18 | 971-324-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NEHALEM | OR |
| 2025-06-18 | 971-366-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BEAVER | OR |
| 2025-06-18 | 971-390-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | JEWELL | OR |
| 2025-06-18 | 971-688-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CLATSKANIE | OR |
| 2025-06-18 | 971-758-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CARLTON | OR |
| 2025-06-18 | 971-791-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BAY CITY | OR |
| 2025-06-18 | 971-800-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MILL CITY | OR |
| 2025-06-18 | 971-966-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GRAND IS | OR |
| 2025-06-16 | 971-422-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | VERNONIA | OR |
| 2025-06-16 | 971-667-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GOVENTCAMP | OR |
| 2024-10-16 | 971-240-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SALEM | OR |
| 2024-10-15 | 971-225-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ST HELENS | OR |
| 2024-04-10 | 971-460-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PORTLAND | OR |
| 2024-01-10 | 971-403-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ASTORIA | OR |
| 2024-01-10 | 971-418-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WARRENTON | OR |
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.