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 |
|---|---|---|---|---|---|---|---|
| 2010-11-22 | 719-772-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | COLORDOSPG | CO |
| 2010-11-22 | 719-772-8XXX | 8000–8999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | COLORDOSPG | CO |
| 2010-11-22 | 719-772-9XXX | 9000–9999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | COLORDOSPG | CO |
| 2010-11-19 | 719-652-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CO | 026D | ROCKY FORD | CO |
| 2010-11-19 | 719-931-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CO | 026D | LAMAR | CO |
| 2010-11-15 | 719-445-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | COLORDOSPG | CO |
| 2010-11-15 | 719-452-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | COLORDOSPG | CO |
| 2010-11-15 | 719-452-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CO | 6118 | COLORDOSPG | CO |
| 2010-11-11 | 719-452-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | COLORDOSPG | CO |
| 2010-11-11 | 719-452-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | COLORDOSPG | CO |
| 2010-11-11 | 719-452-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | COLORDOSPG | CO |
| 2010-11-05 | 719-225-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CO | 6118 | PUEBLO | CO |
| 2010-11-03 | 719-212-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CO | 026D | CHEYENWLLS | CO |
| 2010-11-03 | 719-245-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CO | 026D | CENTER | CO |
| 2010-11-03 | 719-417-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CO | 026D | ORDWAY | CO |
| 2010-11-03 | 719-445-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | COLORDOSPG | CO |
| 2010-11-03 | 719-445-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CO | 026D | COLORDOSPG | CO |
| 2010-11-03 | 719-625-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CO | 026D | CHERAW | CO |
| 2010-11-02 | 719-215-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CO | 026D | CAMPO | CO |
| 2010-11-02 | 719-220-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CO | 026D | BRANSON | CO |
| 2010-11-02 | 719-343-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | BURLINGTON | CO |
| 2010-11-02 | 719-454-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CO | 026D | BRISTOGRND | CO |
| 2010-11-02 | 719-982-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CO | 026D | ANTONITO | CO |
| 2010-10-27 | 719-445-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | COLORDOSPG | CO |
| 2010-10-27 | 719-445-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | COLORDOSPG | CO |
| 2010-10-27 | 719-445-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | COLORDOSPG | CO |
| 2010-10-27 | 719-445-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | COLORDOSPG | CO |
| 2010-10-25 | 719-422-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | TRINIDAD | CO |
| 2010-10-25 | 719-445-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | COLORDOSPG | CO |
| 2010-10-25 | 719-445-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | COLORDOSPG | CO |
| 2010-10-25 | 719-496-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CO | 6118 | ALAMOSA | CO |
| 2010-10-21 | 719-445-0XXX | 0000–0999 | Assigned | COMCAST IP PHONE, LLC | 318J | COLORDOSPG | CO |
| 2010-10-18 | 719-422-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | TRINIDAD | CO |
| 2010-10-15 | 719-645-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | COLORDOSPG | CO |
| 2010-10-08 | 719-505-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CO | 026D | COLORDOSPG | CO |
| 2010-10-08 | 719-505-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CO | 026D | COLORDOSPG | CO |
| 2010-10-05 | 719-356-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BURLINGTON | CO |
| 2010-10-05 | 719-431-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CANON CITY | CO |
| 2010-10-05 | 719-468-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LA JUNTA | CO |
| 2010-10-05 | 719-691-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LAMAR | CO |
| 2010-10-05 | 719-775-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LIMON | CO |
| 2010-10-05 | 719-782-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | GARDNER | CO |
| 2010-10-05 | 719-845-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | TRINIDAD | CO |
| 2010-10-05 | 719-992-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ALAMOSA | CO |
| 2010-10-04 | 719-505-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | COLORDOSPG | CO |
| 2010-10-04 | 719-569-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CO | 026D | PUEBLO | CO |
| 2010-09-30 | 719-582-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | PUEBLO | CO |
| 2010-09-20 | 719-496-6XXX | 6000–6999 | Assigned | N.E. COLORADO CELLULAR, INC. | 6874 | ALAMOSA | CO |
| 2010-09-20 | 719-496-7XXX | 7000–7999 | Assigned | N.E. COLORADO CELLULAR, INC. | 6874 | ALAMOSA | CO |
| 2010-09-09 | 719-582-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | PUEBLO | 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.