NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/23/2026
Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.
Most active assignees, all time — NPA 724
New assignments by month
Sep 2026
Aug 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2017-12-04 | 724-802-9XXX | 9000–9999 | Assigned | IDT AMERICA, CORP. - PA | 213C | WAYNESBURG | PA |
| 2017-11-29 | 724-403-4XXX | 4000–4999 | Assigned | IDT AMERICA, CORP. - PA | 213C | INDIANA | PA |
| 2017-11-29 | 724-653-8XXX | 8000–8999 | Assigned | IDT AMERICA, CORP. - PA | 213C | MONESSEN | PA |
| 2017-11-29 | 724-823-5XXX | 5000–5999 | Assigned | IDT AMERICA, CORP. - PA | 213C | DONORA | PA |
| 2010-06-18 | 724-633-5XXX | 5000–5999 | Assigned | IDT AMERICA, CORP. - PA | 213C | WESTNEWTON | PA |
| 2009-02-17 | 724-661-2XXX | 2000–2999 | Assigned | IDT AMERICA, CORP. - PA | 213C | SCENERY HL | PA |
| 2009-02-17 | 724-669-2XXX | 2000–2999 | Assigned | IDT AMERICA, CORP. - PA | 213C | BENTLEYVL | PA |
| 2009-02-17 | 724-751-2XXX | 2000–2999 | Assigned | IDT AMERICA, CORP. - PA | 213C | MARIANNA | PA |
| 2008-05-16 | 724-550-4XXX | 4000–4999 | Assigned | IDT AMERICA, CORP. - PA | 213C | UNIONTOWN | PA |
| 2007-11-14 | 724-377-5XXX | 5000–5999 | Assigned | IDT AMERICA, CORP. - PA | 213C | FREDERCKTN | PA |
| 2007-11-14 | 724-632-7XXX | 7000–7999 | Assigned | IDT AMERICA, CORP. - PA | 213C | RICHEYVL | PA |
| 2006-10-06 | 724-892-2XXX | 2000–2999 | Assigned | IDT AMERICA, CORP. - PA | 213C | MCLELANDTN | PA |
| 2006-09-22 | 724-206-5XXX | 5000–5999 | Assigned | IDT AMERICA, CORP. - PA | 213C | WASHINGTON | PA |
| 2006-09-22 | 724-279-8XXX | 8000–8999 | Assigned | IDT AMERICA, CORP. - PA | 213C | FAYETTE CY | PA |
| 2006-09-22 | 724-381-8XXX | 8000–8999 | Assigned | IDT AMERICA, CORP. - PA | 213C | NEW SALEM | PA |
| 2006-09-22 | 724-497-3XXX | 3000–3999 | Assigned | IDT AMERICA, CORP. - PA | 213C | PERRYOPOLS | PA |
| 2006-09-22 | 724-505-3XXX | 3000–3999 | Assigned | IDT AMERICA, CORP. - PA | 213C | PT MARION | PA |
| 2006-09-22 | 724-569-8XXX | 8000–8999 | Assigned | IDT AMERICA, CORP. - PA | 213C | SMITHFIELD | PA |
| 2006-09-22 | 724-580-7XXX | 7000–7999 | Assigned | IDT AMERICA, CORP. - PA | 213C | REPUBLIC | PA |
| 2006-09-22 | 724-677-7XXX | 7000–7999 | Assigned | IDT AMERICA, CORP. - PA | 213C | SMOCK | PA |
| 2006-09-22 | 724-952-1XXX | 1000–1999 | Assigned | IDT AMERICA, CORP. - PA | 213C | MASONTOWN | PA |
| 2006-08-28 | 724-243-5XXX | 5000–5999 | Assigned | IDT AMERICA, CORP. - PA | 213C | BELLEVRNON | PA |
| 2006-08-28 | 724-277-1XXX | 1000–1999 | Assigned | IDT AMERICA, CORP. - PA | 213C | CONNELLSVL | PA |
| 2006-08-28 | 724-364-7XXX | 7000–7999 | Assigned | IDT AMERICA, CORP. - PA | 213C | BROWNSVL | PA |
| 2006-08-28 | 724-398-3XXX | 3000–3999 | Assigned | IDT AMERICA, CORP. - PA | 213C | DAWSON | PA |
| 2006-08-28 | 724-564-8XXX | 8000–8999 | Assigned | IDT AMERICA, CORP. - PA | 213C | FAIRCHANCE | PA |
| 2006-07-27 | 724-970-2XXX | 2000–2999 | Assigned | IDT AMERICA, CORP. - PA | 213C | UNIONTOWN | PA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/23/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.