NumberResearchRecent thousands-block assignments
0 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, all time — NPA 720
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-08-19 | 720-816-7XXX | 7000–7999 | Assigned | OPENTACT INC. | 824J | ALLNSPKLYN | CO |
| 2026-08-12 | 720-759-0XXX | 0000–0999 | Assigned | EXIANT COMMUNICATIONS LLC | 114J | LONGMONT | CO |
| 2026-08-12 | 720-759-1XXX | 1000–1999 | Assigned | OPENTACT INC. | 824J | LONGMONT | CO |
| 2026-08-12 | 720-759-6XXX | 6000–6999 | Assigned | AHOI LLC | 883K | LONGMONT | CO |
| 2026-08-11 | 720-615-5XXX | 5000–5999 | Assigned | OPENTACT INC. | 824J | KEENESBURG | CO |
| 2026-08-11 | 720-741-9XXX | 9000–9999 | Assigned | AHOI LLC | 883K | GEORGETOWN | CO |
| 2026-06-29 | 720-816-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | ALLNSPKLYN | CO |
| 2026-06-11 | 720-375-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DENVER | CO |
| 2026-06-11 | 720-734-0XXX | 0000–0999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | DENVER | CO |
| 2026-04-28 | 720-336-6XXX | 6000–6999 | Assigned | AHOI LLC | 883K | KEENESBURG | CO |
| 2026-04-09 | 720-787-6XXX | 6000–6999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | DENVER | CO |
| 2026-04-08 | 720-787-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-04-08 | 720-787-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-03-13 | 720-206-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | DENVER | CO |
| 2026-03-13 | 720-239-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | DENVER | CO |
| 2026-03-13 | 720-430-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | DENVER | CO |
| 2026-03-13 | 720-430-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | DENVER | CO |
| 2026-03-13 | 720-430-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | DENVER | CO |
| 2026-03-13 | 720-823-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | DENVER | CO |
| 2026-03-06 | 720-832-5XXX | 5000–5999 | Assigned | AHOI LLC | 883K | HUDSON | CO |
| 2026-03-03 | 720-801-5XXX | 5000–5999 | Assigned | EXIANT COMMUNICATIONS LLC | 114J | GEORGETOWN | CO |
| 2026-03-03 | 720-918-5XXX | 5000–5999 | Assigned | EXIANT COMMUNICATIONS LLC | 114J | KEENESBURG | CO |
| 2026-03-02 | 720-239-5XXX | 5000–5999 | Assigned | AHOI LLC | 883K | DENVER | CO |
| 2026-03-02 | 720-310-9XXX | 9000–9999 | Assigned | AHOI LLC | 883K | ALLNSPKLYN | CO |
| 2026-03-02 | 720-430-3XXX | 3000–3999 | Assigned | AHOI LLC | 883K | DENVER | CO |
| 2026-03-02 | 720-794-7XXX | 7000–7999 | Assigned | AHOI LLC | 883K | ALLNSPKLYN | CO |
| 2026-03-02 | 720-915-7XXX | 7000–7999 | Assigned | AHOI LLC | 883K | ALLNSPKLYN | CO |
| 2026-02-12 | 720-396-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | DENVER | CO |
| 2026-02-12 | 720-396-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | DENVER | CO |
| 2026-02-12 | 720-430-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | DENVER | CO |
| 2026-02-12 | 720-430-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | DENVER | CO |
| 2026-01-29 | 720-997-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CO | 6118 | BENNETT | CO |
| 2026-01-13 | 720-208-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-01-13 | 720-239-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2025-12-11 | 720-804-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CO | 026D | LONGMONT | CO |
| 2025-12-11 | 720-814-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DEER TRAIL | CO |
| 2025-11-24 | 720-991-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | DECKERS | CO |
| 2025-10-24 | 720-991-4XXX | 4000–4999 | Assigned | EXIANT COMMUNICATIONS LLC | 114J | DECKERS | CO |
| 2025-10-02 | 720-914-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CO | 026D | FORTLUPTON | CO |
| 2025-09-18 | 720-991-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CO | 026D | DECKERS | CO |
| 2025-09-11 | 720-468-5XXX | 5000–5999 | Assigned | EXIANT COMMUNICATIONS LLC | 114J | DENVER | CO |
| 2025-09-08 | 720-585-0XXX | 0000–0999 | Assigned | TDS BROADBAND SERVICE LLC | 641H | DENVER | CO |
| 2025-09-08 | 720-970-6XXX | 6000–6999 | Assigned | TDS BROADBAND SERVICE LLC | 641H | LONGMONT | CO |
| 2025-09-03 | 720-466-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CO | 026D | FORTLUPTON | CO |
| 2025-08-13 | 720-684-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CO | 026D | LONGMONT | CO |
| 2025-08-12 | 720-389-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2025-08-12 | 720-509-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2025-08-12 | 720-952-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CO | 026D | DECKERS | CO |
| 2025-08-04 | 720-880-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DENVER | CO |
| 2025-07-10 | 720-208-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | DENVER | 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.