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 |
|---|---|---|---|---|---|---|---|
| 2012-11-13 | 970-670-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CO | 026D | BERTHOUD | CO |
| 2012-11-13 | 970-670-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CO | 026D | BERTHOUD | CO |
| 2012-11-13 | 970-670-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CO | 026D | BERTHOUD | CO |
| 2012-11-13 | 970-716-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CO | 026D | EATON | CO |
| 2012-11-13 | 970-716-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CO | 026D | EATON | CO |
| 2012-11-13 | 970-788-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CO | 026D | ALLISON | CO |
| 2012-11-13 | 970-788-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CO | 026D | ALLISON | CO |
| 2012-11-13 | 970-788-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CO | 026D | ALLISON | CO |
| 2012-11-13 | 970-798-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CO | 026D | GRAND LAKE | CO |
| 2012-11-13 | 970-798-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CO | 026D | GRAND LAKE | CO |
| 2012-11-13 | 970-808-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CO | 026D | DELTA | CO |
| 2012-11-13 | 970-808-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CO | 026D | DELTA | CO |
| 2012-11-13 | 970-808-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CO | 026D | DELTA | CO |
| 2012-11-13 | 970-808-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CO | 026D | DELTA | CO |
| 2012-11-13 | 970-840-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CO | 026D | BRUSH | CO |
| 2012-11-13 | 970-840-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CO | 026D | BRUSH | CO |
| 2012-11-13 | 970-847-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CO | 026D | HILLROSE | CO |
| 2012-11-13 | 970-847-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | HILLROSE | CO |
| 2012-11-12 | 970-601-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CO | 026D | MEAD | CO |
| 2012-11-12 | 970-601-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CO | 026D | MEAD | CO |
| 2012-11-12 | 970-601-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | MEAD | CO |
| 2012-11-12 | 970-601-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CO | 026D | MEAD | CO |
| 2012-11-12 | 970-800-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CO | 026D | LOVELAND | CO |
| 2012-11-12 | 970-800-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CO | 026D | LOVELAND | CO |
| 2012-11-12 | 970-800-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | LOVELAND | CO |
| 2012-11-12 | 970-800-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CO | 026D | LOVELAND | CO |
| 2012-11-12 | 970-888-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CO | 026D | GREELEY | CO |
| 2012-11-12 | 970-888-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | GREELEY | CO |
| 2012-11-12 | 970-888-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CO | 026D | GREELEY | CO |
| 2012-11-12 | 970-888-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CO | 026D | GREELEY | CO |
| 2012-11-12 | 970-999-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CO | 026D | FT COLLINS | CO |
| 2012-11-12 | 970-999-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | FT COLLINS | CO |
| 2012-11-12 | 970-999-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CO | 026D | FT COLLINS | CO |
| 2012-11-12 | 970-999-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CO | 026D | FT COLLINS | CO |
| 2012-10-30 | 970-827-2XXX | 2000–2999 | Assigned | ZIPPYTECH INCORPORATED | 588A | VAIL | CO |
| 2012-10-22 | 970-628-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | GRAND JCT | CO |
| 2012-10-18 | 970-300-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CO | 6118 | ASPEN | CO |
| 2012-10-08 | 970-775-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | LOVELAND | CO |
| 2012-10-05 | 970-615-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | MONTROSE | CO |
| 2012-10-03 | 970-236-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | ASPEN | CO |
| 2012-10-03 | 970-300-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CO | 026D | ASPEN | CO |
| 2012-10-03 | 970-315-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CO | 026D | ASPEN | CO |
| 2012-10-03 | 970-315-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CO | 026D | ASPEN | CO |
| 2012-10-03 | 970-315-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CO | 026D | ASPEN | CO |
| 2012-10-03 | 970-315-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CO | 026D | ASPEN | CO |
| 2012-09-26 | 970-688-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CO | 6118 | VAIL | CO |
| 2012-09-20 | 970-573-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | GREELEY | CO |
| 2012-09-19 | 970-305-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | FT COLLINS | CO |
| 2012-09-19 | 970-305-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | FT COLLINS | CO |
| 2012-09-06 | 970-239-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | TELLURIDE | 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.