NumberResearchThousands-blocks in 319-844
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 319-844 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 319 blocks
Most active assignees, all time — NPA 319
New assignments by month
Sep 2026
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Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2018-05-02 | 319-844-0XXX | 0000–0999 | Assigned | INTEGRATED PATH COMMUNCATIONS, LLC - IA | 544H | MONTICELLO | IA |
| 2010-03-19 | 319-844-1XXX | 1000–1999 | Assigned | MCC TELEPHONY LLC | 593K | MONTICELLO | IA |
| 2019-06-28 | 319-844-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - IA | 9877 | MONTICELLO | IA |
| 2018-07-18 | 319-844-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | MONTICELLO | IA |
| 2012-12-26 | 319-844-4XXX | 4000–4999 | Assigned | ONVOY, LLC - IA | 221F | MONTICELLO | IA |
| 2012-12-26 | 319-844-5XXX | 5000–5999 | Assigned | ONVOY, LLC - IA | 221F | MONTICELLO | IA |
| — | 319-844-6XXX | 6000–6999 | Available | MONTICELLO | IA | ||
| 2016-03-15 | 319-844-7XXX | 7000–7999 | Assigned | ONVOY, LLC - IA | 221F | MONTICELLO | IA |
| 2016-03-15 | 319-844-8XXX | 8000–8999 | Assigned | ONVOY, LLC - IA | 221F | MONTICELLO | IA |
| — | 319-844-9XXX | 9000–9999 | Available | MONTICELLO | IA |
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.