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 |
|---|---|---|---|---|---|---|---|
| 2022-07-20 | 719-678-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | COLORDOSPG | CO |
| 2022-07-20 | 719-678-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | COLORDOSPG | CO |
| 2022-07-20 | 719-678-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | COLORDOSPG | CO |
| 2022-07-19 | 719-664-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PUEBLO | CO |
| 2022-07-19 | 719-664-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PUEBLO | CO |
| 2022-07-19 | 719-825-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CO | 026D | BURLINGTON | CO |
| 2022-07-14 | 719-678-8XXX | 8000–8999 | Assigned | HD CARRIER LLC | 321J | COLORDOSPG | CO |
| 2022-07-14 | 719-678-9XXX | 9000–9999 | Assigned | HD CARRIER LLC | 321J | COLORDOSPG | CO |
| 2022-07-14 | 719-681-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CO | 6118 | KARVAL | CO |
| 2022-07-12 | 719-760-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CO | 6118 | GENOA | CO |
| 2022-07-06 | 719-872-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CO | 026D | DEL NORTE | CO |
| 2022-07-05 | 719-318-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | COLORDOSPG | CO |
| 2022-07-05 | 719-412-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | COLORDOSPG | CO |
| 2022-07-05 | 719-412-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | COLORDOSPG | CO |
| 2022-07-05 | 719-412-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | COLORDOSPG | CO |
| 2022-07-05 | 719-412-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | COLORDOSPG | CO |
| 2022-07-05 | 719-463-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | COLORDOSPG | CO |
| 2022-07-05 | 719-507-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | PUEBLO | CO |
| 2022-07-05 | 719-507-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | PUEBLO | CO |
| 2022-07-05 | 719-601-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | PUEBLO | CO |
| 2022-07-05 | 719-601-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | PUEBLO | CO |
| 2022-07-05 | 719-664-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | PUEBLO | CO |
| 2022-06-29 | 719-483-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | TRINIDAD | CO |
| 2022-06-29 | 719-618-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | CANON CITY | CO |
| 2022-06-29 | 719-677-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | BUENAVISTA | CO |
| 2022-06-27 | 719-677-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | BUENAVISTA | CO |
| 2022-06-22 | 719-993-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CO | 026D | AGUILAR | CO |
| 2022-06-16 | 719-483-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | TRINIDAD | CO |
| 2022-06-16 | 719-483-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | TRINIDAD | CO |
| 2022-06-10 | 719-483-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | TRINIDAD | CO |
| 2022-06-10 | 719-601-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | PUEBLO | CO |
| 2022-06-03 | 719-421-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CO | 6118 | EL PASO | CO |
| 2022-06-03 | 719-478-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CO | 6118 | RUSH | CO |
| 2022-05-31 | 719-343-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | BURLINGTON | CO |
| 2022-05-27 | 719-241-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | LA JUNTA | CO |
| 2022-05-27 | 719-292-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | LA JUNTA | CO |
| 2022-05-27 | 719-980-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | LA JUNTA | CO |
| 2022-05-25 | 719-877-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | PUEBLO | CO |
| 2022-05-25 | 719-877-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | PUEBLO | CO |
| 2022-05-25 | 719-877-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | PUEBLO | CO |
| 2022-05-25 | 719-877-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | PUEBLO | CO |
| 2022-05-11 | 719-872-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | DEL NORTE | CO |
| 2022-05-10 | 719-656-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | LEADVILLE | CO |
| 2022-05-04 | 719-318-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | COLORDOSPG | CO |
| 2022-04-25 | 719-412-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | COLORDOSPG | CO |
| 2022-04-25 | 719-412-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | COLORDOSPG | CO |
| 2022-04-25 | 719-412-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | COLORDOSPG | CO |
| 2022-04-25 | 719-412-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | COLORDOSPG | CO |
| 2022-04-25 | 719-412-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | COLORDOSPG | CO |
| 2022-04-25 | 719-412-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | COLORDOSPG | 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.