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 929
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-01-16 | 929-898-0XXX | 0000–0999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN07 | NY |
| 2025-01-16 | 929-898-1XXX | 1000–1999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN07 | NY |
| 2025-01-16 | 929-898-2XXX | 2000–2999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN07 | NY |
| 2025-01-16 | 929-898-3XXX | 3000–3999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN07 | NY |
| 2025-01-16 | 929-898-4XXX | 4000–4999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN07 | NY |
| 2025-01-16 | 929-898-5XXX | 5000–5999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN07 | NY |
| 2025-01-16 | 929-898-6XXX | 6000–6999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN07 | NY |
| 2025-01-16 | 929-898-7XXX | 7000–7999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN07 | NY |
| 2025-01-16 | 929-898-8XXX | 8000–8999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN07 | NY |
| 2025-01-16 | 929-898-9XXX | 9000–9999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN07 | NY |
| 2024-11-13 | 929-868-0XXX | 0000–0999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN09 | NY |
| 2024-11-13 | 929-868-1XXX | 1000–1999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN09 | NY |
| 2024-11-13 | 929-868-2XXX | 2000–2999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN09 | NY |
| 2024-11-13 | 929-868-3XXX | 3000–3999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN09 | NY |
| 2024-11-13 | 929-868-4XXX | 4000–4999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN09 | NY |
| 2024-11-13 | 929-868-5XXX | 5000–5999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN09 | NY |
| 2024-11-13 | 929-868-6XXX | 6000–6999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN09 | NY |
| 2024-11-13 | 929-868-7XXX | 7000–7999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN09 | NY |
| 2024-11-13 | 929-868-8XXX | 8000–8999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN09 | NY |
| 2024-11-13 | 929-868-9XXX | 9000–9999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN09 | NY |
| 2024-11-13 | 929-886-0XXX | 0000–0999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN10 | NY |
| 2024-11-13 | 929-886-1XXX | 1000–1999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN10 | NY |
| 2024-11-13 | 929-886-2XXX | 2000–2999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN10 | NY |
| 2024-11-13 | 929-886-3XXX | 3000–3999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN10 | NY |
| 2024-11-13 | 929-886-4XXX | 4000–4999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN10 | NY |
| 2024-11-13 | 929-886-5XXX | 5000–5999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN10 | NY |
| 2024-11-13 | 929-886-6XXX | 6000–6999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN10 | NY |
| 2024-11-13 | 929-886-7XXX | 7000–7999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN10 | NY |
| 2024-11-13 | 929-886-8XXX | 8000–8999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN10 | NY |
| 2024-11-13 | 929-886-9XXX | 9000–9999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN10 | NY |
| 2024-11-13 | 929-889-0XXX | 0000–0999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN14 | NY |
| 2024-11-13 | 929-889-1XXX | 1000–1999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN14 | NY |
| 2024-11-13 | 929-889-2XXX | 2000–2999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN14 | NY |
| 2024-11-13 | 929-889-3XXX | 3000–3999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN14 | NY |
| 2024-11-13 | 929-889-4XXX | 4000–4999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN14 | NY |
| 2024-11-13 | 929-889-5XXX | 5000–5999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN14 | NY |
| 2024-11-13 | 929-889-6XXX | 6000–6999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN14 | NY |
| 2024-11-13 | 929-889-7XXX | 7000–7999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN14 | NY |
| 2024-11-13 | 929-889-8XXX | 8000–8999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN14 | NY |
| 2024-11-13 | 929-889-9XXX | 9000–9999 | Assigned | YORKSTREAM COMMUNICATIONS LLC | 977K | NWYRCYZN14 | NY |
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.