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 970
New assignments by month
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-03-12 | 970-861-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | GREELEY | CO |
| 2024-03-12 | 970-861-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | GREELEY | CO |
| 2024-03-12 | 970-861-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | GREELEY | CO |
| 2024-03-12 | 970-861-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | GREELEY | CO |
| 2024-03-12 | 970-861-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | GREELEY | CO |
| 2024-03-12 | 970-863-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | DURANGO | CO |
| 2024-03-12 | 970-863-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | DURANGO | CO |
| 2024-03-12 | 970-863-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | DURANGO | CO |
| 2024-03-12 | 970-863-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | DURANGO | CO |
| 2024-03-12 | 970-863-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | DURANGO | CO |
| 2024-03-12 | 970-863-5XXX | 5000–5999 | Assigned | COMMIO, LLC | 939H | DURANGO | CO |
| 2024-03-12 | 970-863-6XXX | 6000–6999 | Assigned | COMMIO, LLC | 939H | DURANGO | CO |
| 2024-03-12 | 970-863-7XXX | 7000–7999 | Assigned | COMMIO, LLC | 939H | DURANGO | CO |
| 2024-03-12 | 970-869-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | FORTMORGAN | CO |
| 2024-03-12 | 970-869-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | FORTMORGAN | CO |
| 2024-03-12 | 970-891-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | NEW CASTLE | CO |
| 2024-03-12 | 970-891-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | NEW CASTLE | CO |
| 2024-03-11 | 970-425-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | STERLING | CO |
| 2024-03-11 | 970-571-6XXX | 6000–6999 | Assigned | COMMIO, LLC | 939H | STERLING | CO |
| 2024-03-11 | 970-602-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | JOHNSTMLKN | CO |
| 2024-03-11 | 970-602-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | JOHNSTMLKN | CO |
| 2024-03-11 | 970-807-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | ASPEN | CO |
| 2024-03-11 | 970-807-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | ASPEN | CO |
| 2024-03-11 | 970-843-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | ALLISON | CO |
| 2024-03-11 | 970-843-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | ALLISON | CO |
| 2024-03-06 | 970-850-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | HAYDEN | CO |
| 2024-03-06 | 970-850-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | HAYDEN | CO |
| 2024-02-26 | 970-345-5XXX | 5000–5999 | Assigned | COMMIO, LLC | 939H | AKRON | CO |
| 2024-02-26 | 970-552-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | AKRON | CO |
| 2023-08-16 | 970-338-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | EATON | CO |
| 2023-08-16 | 970-338-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | EATON | CO |
| 2023-08-16 | 970-338-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | EATON | CO |
| 2023-08-16 | 970-338-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | EATON | CO |
| 2023-08-16 | 970-338-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | EATON | CO |
| 2023-08-16 | 970-605-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | WELDONA | CO |
| 2023-08-16 | 970-605-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | WELDONA | CO |
| 2023-08-16 | 970-605-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | WELDONA | CO |
| 2023-08-16 | 970-605-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | WELDONA | CO |
| 2023-08-16 | 970-605-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | WELDONA | CO |
| 2023-08-16 | 970-606-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | STERLING | CO |
| 2023-08-16 | 970-606-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | STERLING | CO |
| 2023-08-16 | 970-606-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | STERLING | CO |
| 2023-08-16 | 970-606-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | STERLING | CO |
| 2023-08-16 | 970-606-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | STERLING | CO |
| 2023-08-16 | 970-607-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | OURAY | CO |
| 2023-08-16 | 970-607-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | OURAY | CO |
| 2023-08-16 | 970-607-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | OURAY | CO |
| 2023-08-16 | 970-607-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | OURAY | CO |
| 2023-08-16 | 970-607-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | OURAY | CO |
| 2023-08-16 | 970-860-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | PALISADE | CO |
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.