NumberResearchRecent thousands-block assignments
11 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 719
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 |
|---|---|---|---|---|---|---|---|
| 2022-02-23 | 719-828-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | PEYTON | CO |
| 2022-02-23 | 719-912-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | CRIPPLECRK | CO |
| 2022-02-18 | 719-409-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | CALHAN | CO |
| 2022-02-18 | 719-410-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | WALSENBURG | CO |
| 2022-02-18 | 719-628-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | MONTEVISTA | CO |
| 2022-02-18 | 719-933-3XXX | 3000–3999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | SIMLA | CO |
| 2022-02-18 | 719-934-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | PUEBLO | CO |
| 2022-02-18 | 719-997-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | SAN LUIS | CO |
| 2022-02-17 | 719-673-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | HOLLY | CO |
| 2022-02-17 | 719-788-8XXX | 8000–8999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | ORDWAY | CO |
| 2022-02-17 | 719-926-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | SAGUACHE | CO |
| 2022-02-17 | 719-932-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | LA VETA | CO |
| 2022-02-10 | 719-736-8XXX | 8000–8999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | HARTSEL | CO |
| 2022-02-10 | 719-842-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | FLORENCE | CO |
| 2022-02-10 | 719-842-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CO | 026D | FLORENCE | CO |
| 2022-02-06 | 719-732-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CO | 026D | CHEYENWLLS | CO |
| 2022-02-04 | 719-519-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CO | 6118 | COLORADOCY | CO |
| 2022-02-04 | 719-724-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | GARDNER | CO |
| 2022-02-04 | 719-786-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | CREEDE | CO |
| 2022-02-04 | 719-828-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PEYTON | CO |
| 2022-02-04 | 719-842-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | FLORENCE | CO |
| 2022-01-28 | 719-207-7XXX | 7000–7999 | Assigned | TELNYX LLC | 073H | SALIDA | CO |
| 2022-01-27 | 719-920-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | COLORDOSPG | CO |
| 2022-01-27 | 719-920-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | COLORDOSPG | CO |
| 2022-01-27 | 719-920-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | COLORDOSPG | CO |
| 2022-01-27 | 719-920-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | COLORDOSPG | CO |
| 2022-01-27 | 719-920-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | COLORDOSPG | CO |
| 2022-01-26 | 719-407-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | COLORDOSPG | CO |
| 2022-01-26 | 719-407-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | COLORDOSPG | CO |
| 2022-01-26 | 719-407-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | COLORDOSPG | CO |
| 2022-01-26 | 719-407-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | COLORDOSPG | CO |
| 2022-01-26 | 719-407-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | COLORDOSPG | CO |
| 2022-01-26 | 719-831-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | LAMAR | CO |
| 2022-01-25 | 719-509-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | TRINIDAD | CO |
| 2022-01-20 | 719-732-2XXX | 2000–2999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | CHEYENWLLS | CO |
| 2022-01-13 | 719-737-8XXX | 8000–8999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | CAMPO | CO |
| 2022-01-13 | 719-762-7XXX | 7000–7999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | BRISTOGRND | CO |
| 2022-01-13 | 719-998-8XXX | 8000–8999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | CHERAW | CO |
| 2022-01-11 | 719-410-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | WALSENBURG | CO |
| 2022-01-11 | 719-501-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | PUEBLO | CO |
| 2022-01-11 | 719-677-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | BUENAVISTA | CO |
| 2022-01-11 | 719-832-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | AGATE | CO |
| 2022-01-11 | 719-877-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | PUEBLO | CO |
| 2022-01-10 | 719-408-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | LIMON | CO |
| 2022-01-10 | 719-409-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | CALHAN | CO |
| 2022-01-09 | 719-508-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | PEYTON | CO |
| 2022-01-09 | 719-912-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | CRIPPLECRK | CO |
| 2022-01-05 | 719-407-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | COLORDOSPG | CO |
| 2022-01-05 | 719-407-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | COLORDOSPG | CO |
| 2022-01-05 | 719-936-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | ALAMOSA | 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.