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 |
|---|---|---|---|---|---|---|---|
| 2006-10-09 | 970-399-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | DELTA | CO |
| 2006-10-09 | 970-422-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | DURANGO | CO |
| 2006-10-09 | 970-429-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CO | 026D | ASPEN | CO |
| 2006-10-09 | 970-444-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | BAYFIELD | CO |
| 2006-10-09 | 970-464-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CO | 026D | PALISADE | CO |
| 2006-10-09 | 970-480-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CO | 026D | ESTES PARK | CO |
| 2006-10-09 | 970-515-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | GREELEY | CO |
| 2006-10-09 | 970-542-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | FORTMORGAN | CO |
| 2006-10-09 | 970-564-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | CORTEZ | CO |
| 2006-10-09 | 970-623-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | GRAND JCT | CO |
| 2006-10-09 | 970-639-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | FRUITA | CO |
| 2006-10-09 | 970-642-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CO | 026D | GUNNISON | CO |
| 2006-10-09 | 970-660-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CO | 026D | JOHNSTMLKN | CO |
| 2006-10-09 | 970-776-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CO | 026D | LOVELAND | CO |
| 2006-10-09 | 970-826-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | CRAIG | CO |
| 2006-10-09 | 970-964-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CO | 026D | MONTROSE | CO |
| 2006-10-09 | 970-987-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CO | 026D | GLENWD SPG | CO |
| 2006-10-04 | 970-515-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | GREELEY | CO |
| 2006-10-04 | 970-515-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | GREELEY | CO |
| 2006-10-02 | 970-239-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | TELLURIDE | CO |
| 2006-10-02 | 970-425-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | STERLING | CO |
| 2006-10-02 | 970-460-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | WINDSOR | CO |
| 2006-10-02 | 970-763-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | VAIL | CO |
| 2006-10-02 | 970-875-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | STEAMBOSPG | CO |
| 2006-10-02 | 970-876-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | SILT | CO |
| 2006-09-28 | 970-343-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | VAIL | CO |
| 2006-09-20 | 970-744-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | LOVELAND | CO |
| 2006-09-19 | 970-433-7XXX | 7000–7999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | GRAND JCT | CO |
| 2006-09-12 | 970-366-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | GLENWD SPG | CO |
| 2006-09-12 | 970-366-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | GLENWD SPG | CO |
| 2006-09-12 | 970-488-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | FT COLLINS | CO |
| 2006-09-12 | 970-623-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | GRAND JCT | CO |
| 2006-09-12 | 970-623-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | GRAND JCT | CO |
| 2006-09-12 | 970-623-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | GRAND JCT | CO |
| 2006-09-12 | 970-631-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | FT COLLINS | CO |
| 2006-09-12 | 970-689-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | FT COLLINS | CO |
| 2006-09-12 | 970-764-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | DURANGO | CO |
| 2006-09-11 | 970-631-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | FT COLLINS | CO |
| 2006-09-11 | 970-631-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | FT COLLINS | CO |
| 2006-08-31 | 970-297-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | FT COLLINS | CO |
| 2006-08-31 | 970-347-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | GREELEY | CO |
| 2006-08-31 | 970-366-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | GLENWD SPG | CO |
| 2006-08-30 | 970-623-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | GRAND JCT | CO |
| 2006-08-30 | 970-623-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | GRAND JCT | CO |
| 2006-08-30 | 970-765-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | MONTROSE | CO |
| 2006-08-25 | 970-301-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | GREELEY | CO |
| 2006-08-17 | 970-624-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LOVELAND | CO |
| 2006-08-10 | 970-624-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CO | 6118 | LOVELAND | CO |
| 2006-08-07 | 970-295-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CO | 026D | FT COLLINS | CO |
| 2006-08-02 | 970-426-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | DURANGO | 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.