NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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 605
New assignments by month
Sep 2026
Aug 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-08-04 | 605-499-6XXX | 6000–6999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | STURGIS | SD |
| 2026-08-04 | 605-508-5XXX | 5000–5999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | RAPID CITY | SD |
| 2026-08-04 | 605-508-8XXX | 8000–8999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | RAPID CITY | SD |
| 2026-08-04 | 605-617-7XXX | 7000–7999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | HILL CITY | SD |
| 2026-08-04 | 605-617-8XXX | 8000–8999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | HILL CITY | SD |
| 2026-08-04 | 605-617-9XXX | 9000–9999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | HILL CITY | SD |
| 2026-08-04 | 605-702-1XXX | 1000–1999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | STURGIS | SD |
| 2025-11-12 | 605-385-9XXX | 9000–9999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | RAPID CITY | SD |
| 2025-11-12 | 605-388-7XXX | 7000–7999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | RAPID CITY | SD |
| 2025-11-12 | 605-508-9XXX | 9000–9999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | RAPID CITY | SD |
| 2025-10-28 | 605-490-6XXX | 6000–6999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | STURGIS | SD |
| 2025-10-28 | 605-905-6XXX | 6000–6999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | STURGIS | SD |
| 2025-10-17 | 605-713-4XXX | 4000–4999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ABERDEEN | SD |
| 2025-10-17 | 605-713-5XXX | 5000–5999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ABERDEEN | SD |
| 2025-09-03 | 605-909-6XXX | 6000–6999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | HILL CITY | SD |
| 2025-09-03 | 605-909-9XXX | 9000–9999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | HILL CITY | SD |
| 2025-09-03 | 605-974-1XXX | 1000–1999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | RAPID CITY | SD |
| 2025-09-03 | 605-974-8XXX | 8000–8999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | RAPID CITY | SD |
| 2025-08-28 | 605-602-0XXX | 0000–0999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | WATERTOWN | SD |
| 2025-08-28 | 605-602-9XXX | 9000–9999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | WATERTOWN | SD |
| 2025-08-28 | 605-713-7XXX | 7000–7999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ABERDEEN | SD |
| 2025-08-28 | 605-713-8XXX | 8000–8999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ABERDEEN | SD |
| 2025-08-04 | 605-900-4XXX | 4000–4999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | SIOUX FLS | SD |
| 2025-08-04 | 605-974-2XXX | 2000–2999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | RAPID CITY | SD |
| 2025-08-04 | 605-974-3XXX | 3000–3999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | RAPID CITY | SD |
| 2025-07-15 | 605-736-6XXX | 6000–6999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | BROOKINGS | SD |
| 2025-07-08 | 605-909-3XXX | 3000–3999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | HILL CITY | SD |
| 2025-07-08 | 605-909-4XXX | 4000–4999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | HILL CITY | SD |
| 2025-07-08 | 605-974-4XXX | 4000–4999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | RAPID CITY | SD |
| 2025-07-08 | 605-974-5XXX | 5000–5999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | RAPID CITY | SD |
| 2025-06-30 | 605-900-2XXX | 2000–2999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | SIOUX FLS | SD |
| 2025-06-30 | 605-900-3XXX | 3000–3999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | SIOUX FLS | SD |
| 2025-06-30 | 605-961-1XXX | 1000–1999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | SIOUX FLS | SD |
| 2025-06-11 | 605-902-4XXX | 4000–4999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | WATERTOWN | SD |
| 2025-06-11 | 605-909-7XXX | 7000–7999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | HILL CITY | SD |
| 2025-06-05 | 605-499-0XXX | 0000–0999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | STURGIS | SD |
| 2025-06-05 | 605-905-7XXX | 7000–7999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | STURGIS | SD |
| 2025-06-05 | 605-963-3XXX | 3000–3999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | DELLRAPIDS | SD |
| 2025-05-16 | 605-800-2XXX | 2000–2999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | SIOUX FLS | SD |
| 2025-05-16 | 605-838-4XXX | 4000–4999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | SIOUX FLS | SD |
| 2025-05-16 | 605-900-1XXX | 1000–1999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | SIOUX FLS | SD |
| 2025-04-08 | 605-713-1XXX | 1000–1999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ABERDEEN | SD |
| 2025-04-08 | 605-713-3XXX | 3000–3999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | ABERDEEN | SD |
| 2025-04-08 | 605-902-6XXX | 6000–6999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | WATERTOWN | SD |
| 2025-03-17 | 605-307-0XXX | 0000–0999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | HILL CITY | SD |
| 2025-03-17 | 605-909-5XXX | 5000–5999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | HILL CITY | SD |
| 2025-03-14 | 605-838-1XXX | 1000–1999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | SIOUX FLS | SD |
| 2025-03-14 | 605-838-2XXX | 2000–2999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | SIOUX FLS | SD |
| 2025-03-14 | 605-838-3XXX | 3000–3999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | SIOUX FLS | SD |
| 2025-03-03 | 605-671-7XXX | 7000–7999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | COLTON | SD |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.