NumberResearchRecent thousands-block assignments
2 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 681
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 |
|---|---|---|---|---|---|---|---|
| 2026-09-17 | 681-292-5XXX | 5000–5999 | Assigned | CSC WIRELESS, LLC | 425J | FLAT TOP | WV |
| 2026-09-17 | 681-292-7XXX | 7000–7999 | Assigned | CSC WIRELESS, LLC | 425J | FLAT TOP | WV |
| 2025-02-27 | 681-474-2XXX | 2000–2999 | Assigned | CSC WIRELESS, LLC | 425J | BECKLEY | WV |
| 2025-02-27 | 681-474-3XXX | 3000–3999 | Assigned | CSC WIRELESS, LLC | 425J | BECKLEY | WV |
| 2025-02-27 | 681-474-4XXX | 4000–4999 | Assigned | CSC WIRELESS, LLC | 425J | BECKLEY | WV |
| 2025-02-27 | 681-474-5XXX | 5000–5999 | Assigned | CSC WIRELESS, LLC | 425J | BECKLEY | WV |
| 2024-07-02 | 681-282-0XXX | 0000–0999 | Assigned | CSC WIRELESS, LLC | 425J | PRINCETON | WV |
| 2024-07-02 | 681-282-1XXX | 1000–1999 | Assigned | CSC WIRELESS, LLC | 425J | PRINCETON | WV |
| 2023-10-17 | 681-292-0XXX | 0000–0999 | Assigned | CSC WIRELESS, LLC | 425J | FLAT TOP | WV |
| 2023-10-17 | 681-292-3XXX | 3000–3999 | Assigned | CSC WIRELESS, LLC | 425J | FLAT TOP | WV |
| 2019-08-15 | 681-264-0XXX | 0000–0999 | Assigned | CSC WIRELESS, LLC | 425J | ELKINS | WV |
| 2019-08-15 | 681-264-1XXX | 1000–1999 | Assigned | CSC WIRELESS, LLC | 425J | ELKINS | WV |
| 2019-08-15 | 681-439-0XXX | 0000–0999 | Assigned | CSC WIRELESS, LLC | 425J | PRINCETON | WV |
| 2019-08-15 | 681-439-1XXX | 1000–1999 | Assigned | CSC WIRELESS, LLC | 425J | PRINCETON | WV |
| 2019-05-07 | 681-254-8XXX | 8000–8999 | Assigned | CSC WIRELESS, LLC | 425J | BECKLEY | WV |
| 2019-05-07 | 681-254-9XXX | 9000–9999 | Assigned | CSC WIRELESS, LLC | 425J | BECKLEY | WV |
| 2019-03-29 | 681-439-2XXX | 2000–2999 | Assigned | CSC WIRELESS, LLC | 425J | PRINCETON | WV |
| 2019-03-27 | 681-264-2XXX | 2000–2999 | Assigned | CSC WIRELESS, LLC | 425J | ELKINS | WV |
| 2019-03-26 | 681-292-2XXX | 2000–2999 | Assigned | CSC WIRELESS, LLC | 425J | FLAT TOP | WV |
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.