NumberResearchRecent thousands-block assignments
40 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 970
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 |
|---|---|---|---|---|---|---|---|
| 2013-04-03 | 970-800-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | LOVELAND | CO |
| 2013-04-03 | 970-800-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | LOVELAND | CO |
| 2013-04-03 | 970-808-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | DELTA | CO |
| 2013-04-03 | 970-808-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | DELTA | CO |
| 2013-04-03 | 970-823-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | OLATHE | CO |
| 2013-04-02 | 970-305-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | FT COLLINS | CO |
| 2013-04-02 | 970-340-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | CARBONDALE | CO |
| 2013-04-02 | 970-340-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | CARBONDALE | CO |
| 2013-04-02 | 970-423-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | BRECKENRDG | CO |
| 2013-04-02 | 970-423-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | BRECKENRDG | CO |
| 2013-04-02 | 970-441-5XXX | 5000–5999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | FORTMORGAN | CO |
| 2013-04-02 | 970-441-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | FORTMORGAN | CO |
| 2013-04-02 | 970-455-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | DILLON | CO |
| 2013-04-02 | 970-455-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | DILLON | CO |
| 2013-04-02 | 970-459-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | DURANGO | CO |
| 2013-04-02 | 970-516-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | CORTEZ | CO |
| 2013-04-02 | 970-516-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | CORTEZ | CO |
| 2013-04-02 | 970-557-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | GRANBY | CO |
| 2013-04-02 | 970-557-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | GRANBY | CO |
| 2013-04-02 | 970-644-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | GRAND JCT | CO |
| 2013-04-02 | 970-644-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | GRAND JCT | CO |
| 2013-04-02 | 970-680-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | GILCREST | CO |
| 2013-04-02 | 970-701-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | CRAIG | CO |
| 2013-04-02 | 970-716-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | EATON | CO |
| 2013-04-02 | 970-716-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | EATON | CO |
| 2013-04-02 | 970-737-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | GILCREST | CO |
| 2013-04-02 | 970-779-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | DURANGO | CO |
| 2013-04-02 | 970-798-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | GRAND LAKE | CO |
| 2013-04-02 | 970-798-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | GRAND LAKE | CO |
| 2013-04-02 | 970-930-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | GLENWD SPG | CO |
| 2013-04-02 | 970-999-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | FT COLLINS | CO |
| 2013-03-25 | 970-800-5XXX | 5000–5999 | Assigned | LEVEL 3 TELECOM OF COLORADO, LLC - CO | 4574 | LOVELAND | CO |
| 2013-03-15 | 970-340-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CO | 026D | CARBONDALE | CO |
| 2013-03-15 | 970-427-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | FORTMORGAN | CO |
| 2013-03-15 | 970-444-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CO | 026D | BAYFIELD | CO |
| 2013-03-15 | 970-516-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CO | 026D | CORTEZ | CO |
| 2013-03-15 | 970-670-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | BERTHOUD | CO |
| 2013-03-15 | 970-710-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CO | 026D | ASPEN | CO |
| 2013-03-15 | 970-808-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CO | 026D | DELTA | CO |
| 2013-03-15 | 970-840-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CO | 026D | BRUSH | CO |
| 2013-03-14 | 970-235-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CO | 026D | ESTES PARK | CO |
| 2013-03-14 | 970-238-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | MARVEL | CO |
| 2013-03-14 | 970-355-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CO | 026D | GLENWD SPG | CO |
| 2013-03-14 | 970-409-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CO | 026D | DILLON | CO |
| 2013-03-14 | 970-415-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | GREELEY | CO |
| 2013-03-14 | 970-426-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CO | 026D | DURANGO | CO |
| 2013-03-14 | 970-474-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CO | 026D | JULESBURG | CO |
| 2013-03-14 | 970-578-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CO | 026D | JOHNSTMLKN | CO |
| 2013-03-14 | 970-644-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CO | 026D | GRAND JCT | CO |
| 2013-03-14 | 970-707-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CO | 026D | GUNNISON | CO |
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.