NumberResearchThousands-blocks in 719-917
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 719-917 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
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2016-03-04 | 719-917-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CO | 026D | LEADVILLE | CO |
| 2016-03-04 | 719-917-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CO | 026D | LEADVILLE | CO |
| 2018-11-30 | 719-917-2XXX | 2000–2999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | LEADVILLE | CO |
| 2025-11-12 | 719-917-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | LEADVILLE | CO |
| 2018-02-09 | 719-917-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | LEADVILLE | CO |
| 2021-05-04 | 719-917-5XXX | 5000–5999 | Assigned | PEERLESS NETWORK OF COLORADO, LLC - CO | 278F | LEADVILLE | CO |
| 2018-12-12 | 719-917-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LEADVILLE | CO |
| 2019-08-12 | 719-917-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | LEADVILLE | CO |
| 2017-07-05 | 719-917-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | LEADVILLE | CO |
| 2017-05-30 | 719-917-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | LEADVILLE | 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.