NumberResearchRecent thousands-block assignments
4 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 929
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 |
|---|---|---|---|---|---|---|---|
| 2026-09-14 | 929-871-4XXX | 4000–4999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN10 | NY |
| 2026-09-14 | 929-871-5XXX | 5000–5999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN10 | NY |
| 2026-09-14 | 929-871-6XXX | 6000–6999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN10 | NY |
| 2026-09-14 | 929-871-7XXX | 7000–7999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN10 | NY |
| 2026-06-01 | 929-522-1XXX | 1000–1999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN08 | NY |
| 2026-06-01 | 929-862-2XXX | 2000–2999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN13 | NY |
| 2026-06-01 | 929-862-3XXX | 3000–3999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN13 | NY |
| 2026-06-01 | 929-862-4XXX | 4000–4999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN13 | NY |
| 2026-06-01 | 929-862-5XXX | 5000–5999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN13 | NY |
| 2026-06-01 | 929-870-2XXX | 2000–2999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN08 | NY |
| 2026-06-01 | 929-870-3XXX | 3000–3999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN08 | NY |
| 2026-06-01 | 929-870-4XXX | 4000–4999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN08 | NY |
| 2025-02-25 | 929-807-0XXX | 0000–0999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN10 | NY |
| 2025-02-25 | 929-807-1XXX | 1000–1999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN10 | NY |
| 2025-02-25 | 929-807-2XXX | 2000–2999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN10 | NY |
| 2025-02-25 | 929-807-3XXX | 3000–3999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN10 | NY |
| 2024-08-27 | 929-759-5XXX | 5000–5999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN11 | NY |
| 2024-08-27 | 929-759-6XXX | 6000–6999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN11 | NY |
| 2024-08-27 | 929-776-0XXX | 0000–0999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN04 | NY |
| 2024-08-27 | 929-776-1XXX | 1000–1999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN04 | NY |
| 2024-08-27 | 929-776-2XXX | 2000–2999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN04 | NY |
| 2024-08-27 | 929-776-3XXX | 3000–3999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN04 | NY |
| 2024-08-27 | 929-776-4XXX | 4000–4999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN04 | NY |
| 2024-08-27 | 929-776-5XXX | 5000–5999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN04 | NY |
| 2024-08-27 | 929-776-6XXX | 6000–6999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN04 | NY |
| 2024-08-27 | 929-776-7XXX | 7000–7999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN04 | NY |
| 2024-08-27 | 929-776-8XXX | 8000–8999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN04 | NY |
| 2024-08-27 | 929-776-9XXX | 9000–9999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN04 | NY |
| 2024-06-28 | 929-767-7XXX | 7000–7999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN13 | NY |
| 2024-06-28 | 929-767-8XXX | 8000–8999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN13 | NY |
| 2024-06-28 | 929-767-9XXX | 9000–9999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN13 | NY |
| 2024-01-05 | 929-731-3XXX | 3000–3999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN03 | NY |
| 2024-01-05 | 929-731-4XXX | 4000–4999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN03 | NY |
| 2024-01-05 | 929-731-5XXX | 5000–5999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN03 | NY |
| 2024-01-05 | 929-731-6XXX | 6000–6999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN03 | NY |
| 2024-01-05 | 929-731-7XXX | 7000–7999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN03 | NY |
| 2023-07-21 | 929-659-9XXX | 9000–9999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN13 | NY |
| 2022-02-22 | 929-832-8XXX | 8000–8999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN08 | NY |
| 2022-02-22 | 929-832-9XXX | 9000–9999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN08 | NY |
| 2020-02-26 | 929-541-0XXX | 0000–0999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN03 | NY |
| 2020-02-26 | 929-541-1XXX | 1000–1999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN03 | NY |
| 2020-02-26 | 929-541-2XXX | 2000–2999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN03 | NY |
| 2020-02-26 | 929-541-3XXX | 3000–3999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN03 | NY |
| 2020-02-26 | 929-541-4XXX | 4000–4999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN03 | NY |
| 2020-02-26 | 929-541-5XXX | 5000–5999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN03 | NY |
| 2020-02-26 | 929-541-6XXX | 6000–6999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN03 | NY |
| 2020-02-26 | 929-541-7XXX | 7000–7999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN03 | NY |
| 2020-02-26 | 929-541-8XXX | 8000–8999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN03 | NY |
| 2020-02-26 | 929-541-9XXX | 9000–9999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN03 | NY |
| 2020-02-21 | 929-504-6XXX | 6000–6999 | Assigned | CSC WIRELESS, LLC | 425J | NWYRCYZN04 | 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.