NumberResearchThousands-blocks in 724-374
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 724-374 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, all time — NPA 724
New assignments by month
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 724-374-0XXX | 0000–0999 | Available | JEANNETTE | PA | ||
| — | 724-374-1XXX | 1000–1999 | Reserved | TELEPORT COMMUNICATIONS AMERICA, LLC - PA | 7315 | JEANNETTE | PA |
| — | 724-374-2XXX | 2000–2999 | Available | JEANNETTE | PA | ||
| 2008-11-21 | 724-374-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | JEANNETTE | PA |
| 2010-02-01 | 724-374-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | JEANNETTE | PA |
| — | 724-374-5XXX | 5000–5999 | Reserved | COMCAST IP PHONE, LLC | 318J | JEANNETTE | PA |
| 2019-03-07 | 724-374-6XXX | 6000–6999 | Assigned | CORE COMMUNICATIONS, INC. - PA | 3806 | JEANNETTE | PA |
| 2019-09-03 | 724-374-7XXX | 7000–7999 | Assigned | ONVOY, LLC - PA | 547E | JEANNETTE | PA |
| 2014-02-27 | 724-374-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | JEANNETTE | PA |
| 2021-04-20 | 724-374-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | JEANNETTE | 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.