NumberResearchThousands-blocks in 724-671
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 724-671 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 724 blocks
Most active assignees, last 30 days — NPA 724
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2013-10-22 | 724-671-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | TARENTUM | PA |
| — | 724-671-1XXX | 1000–1999 | Reserved | FIDIUM ENTERPRISE SERVICES, LLC | 8597 | TARENTUM | PA |
| 2015-07-27 | 724-671-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | TARENTUM | PA |
| — | 724-671-3XXX | 3000–3999 | Available | TARENTUM | PA | ||
| — | 724-671-4XXX | 4000–4999 | Available | TARENTUM | PA | ||
| 2026-09-14 | 724-671-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | TARENTUM | PA |
| 2021-04-21 | 724-671-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TARENTUM | PA |
| 2014-02-06 | 724-671-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | TARENTUM | PA |
| 2024-06-07 | 724-671-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | TARENTUM | PA |
| 2024-04-18 | 724-671-9XXX | 9000–9999 | Assigned | ONVOY, LLC - PA | 547E | TARENTUM | PA |
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.