NumberResearchThousands-blocks in 719-679
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/20/2026
The ten 1,000-number thousand-blocks inside prefix 719-679 and who was initially assigned each. Under pooling these blocks often belong to different carriers — the single prefix-level “assignee” is usually just the pool / code holder, not who holds the numbers. ← all 719 blocks
Most active assignees, all time — NPA 719
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2022-02-23 | 719-679-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | TRINIDAD | CO |
| 2024-06-18 | 719-679-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | TRINIDAD | CO |
| 2010-07-28 | 719-679-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | TRINIDAD | CO |
| 2015-04-10 | 719-679-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | TRINIDAD | CO |
| 2016-02-23 | 719-679-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CO | 026D | TRINIDAD | CO |
| 2016-02-23 | 719-679-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CO | 026D | TRINIDAD | CO |
| 2016-07-20 | 719-679-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | TRINIDAD | CO |
| 2013-06-07 | 719-679-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | TRINIDAD | CO |
| 2013-06-07 | 719-679-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | TRINIDAD | CO |
| — | 719-679-9XXX | 9000–9999 | Reserved | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | TRINIDAD | 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.