NumberResearchRecent thousands-block assignments
3 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, 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 |
|---|---|---|---|---|---|---|---|
| 2026-09-02 | 970-917-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | DURANGO | CO |
| 2026-09-02 | 970-940-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | LOVELAND | CO |
| 2026-09-02 | 970-982-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | GREELEY | CO |
| 2026-08-13 | 970-258-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | MONTROSE | CO |
| 2026-08-13 | 970-915-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | GRAND JCT | CO |
| 2026-07-15 | 970-705-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | EAGLE | CO |
| 2026-07-09 | 970-915-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | GRAND JCT | CO |
| 2026-07-09 | 970-917-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | DURANGO | CO |
| 2026-07-09 | 970-936-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | GREELEY | CO |
| 2026-07-09 | 970-971-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | FT COLLINS | CO |
| 2026-07-09 | 970-971-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | FT COLLINS | CO |
| 2026-05-08 | 970-637-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | DURANGO | CO |
| 2026-05-08 | 970-892-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | GRAND JCT | CO |
| 2026-05-08 | 970-908-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | LOVELAND | CO |
| 2026-05-08 | 970-960-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | MONTROSE | CO |
| 2026-04-29 | 970-705-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | EAGLE | CO |
| 2026-04-14 | 970-805-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | MEAD | CO |
| 2026-04-14 | 970-934-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | PLATTEVL | CO |
| 2026-04-13 | 970-794-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | GRANBY | CO |
| 2026-04-09 | 970-982-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | GREELEY | CO |
| 2026-04-03 | 970-817-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | FT COLLINS | CO |
| 2026-04-03 | 970-851-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | FT COLLINS | CO |
| 2026-02-19 | 970-480-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | ESTES PARK | CO |
| 2025-12-29 | 970-455-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | DILLON | CO |
| 2025-12-12 | 970-813-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | BAYFIELD | CO |
| 2025-11-24 | 970-993-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | MARVEL | CO |
| 2025-11-19 | 970-957-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | JOHNSTMLKN | CO |
| 2025-11-12 | 970-546-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | DELTA | CO |
| 2025-11-12 | 970-857-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | WRAY | CO |
| 2025-11-12 | 970-877-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | LAKE CITY | CO |
| 2025-11-12 | 970-935-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | BRECKENRDG | CO |
| 2025-11-12 | 970-979-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | EDWARDS | CO |
| 2025-11-07 | 970-961-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | YUMA | CO |
| 2025-11-07 | 970-971-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | FT COLLINS | CO |
| 2025-09-16 | 970-869-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | FORTMORGAN | CO |
| 2025-09-10 | 970-303-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | WINDSOR | CO |
| 2025-09-10 | 970-571-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | STERLING | CO |
| 2025-09-10 | 970-913-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | LA SALLE | CO |
| 2025-07-30 | 970-733-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | DOLORES | CO |
| 2024-12-26 | 970-733-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | DOLORES | CO |
| 2024-09-25 | 970-908-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | LOVELAND | CO |
| 2024-04-03 | 970-851-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | FT COLLINS | CO |
| 2024-04-03 | 970-851-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | FT COLLINS | CO |
| 2024-04-03 | 970-851-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | FT COLLINS | CO |
| 2024-04-03 | 970-861-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | GREELEY | CO |
| 2023-08-25 | 970-671-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | COLLBRAN | CO |
| 2023-07-19 | 970-272-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | MAYBELL | CO |
| 2023-07-19 | 970-543-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | MESA | CO |
| 2023-06-30 | 970-857-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | WRAY | CO |
| 2023-06-29 | 970-738-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | NORWOOD | 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.