NumberResearchRecent thousands-block assignments
3 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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, last 30 days — NPA 223
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
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Apr 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-09-10 | 223-351-6XXX | 6000–6999 | Assigned | ONVOY, LLC - PA | 547E | MECHANCSBG | PA |
| 2026-09-10 | 223-371-7XXX | 7000–7999 | Assigned | ONVOY, LLC - PA | 547E | SHIPPENSBG | PA |
| 2026-08-27 | 223-387-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | LANCASTER | PA |
| 2026-08-19 | 223-384-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | YORK | PA |
| 2026-05-06 | 223-230-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | NEW OXFORD | PA |
| 2026-05-06 | 223-350-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | GETTYSBURG | PA |
| 2026-05-06 | 223-391-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | EPHRATA | PA |
| 2026-04-14 | 223-389-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | CARLISLE | PA |
| 2026-04-14 | 223-392-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | HUMMELSTN | PA |
| 2026-03-11 | 223-358-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | CHAMBERSBG | PA |
| 2026-02-26 | 223-380-7XXX | 7000–7999 | Assigned | ONVOY, LLC - PA | 547E | HARISBGZN1 | PA |
| 2026-02-26 | 223-384-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | YORK | PA |
| 2026-02-26 | 223-387-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | LANCASTER | PA |
| 2026-02-26 | 223-432-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | FAYETTEVL | PA |
| 2026-02-18 | 223-335-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | MANHEIM | PA |
| 2026-02-18 | 223-359-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | HANOVER | PA |
| 2026-02-18 | 223-359-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | HANOVER | PA |
| 2026-01-30 | 223-366-9XXX | 9000–9999 | Assigned | ONVOY, LLC - PA | 547E | STRASBURG | PA |
| 2026-01-30 | 223-380-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | HARISBGZN1 | PA |
| 2026-01-30 | 223-384-9XXX | 9000–9999 | Assigned | ONVOY, LLC - PA | 547E | YORK | PA |
| 2026-01-27 | 223-389-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | CARLISLE | PA |
| 2026-01-13 | 223-206-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | FAYETTEVL | PA |
| 2026-01-13 | 223-291-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | GLEN ROCK | PA |
| 2026-01-13 | 223-303-6XXX | 6000–6999 | Assigned | ONVOY, LLC - PA | 547E | HANOVER | PA |
| 2026-01-13 | 223-315-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | DENVER | PA |
| 2026-01-13 | 223-317-9XXX | 9000–9999 | Assigned | ONVOY, LLC - PA | 547E | MANCHESTER | PA |
| 2026-01-13 | 223-330-9XXX | 9000–9999 | Assigned | ONVOY, LLC - PA | 547E | NEWHOLLAND | PA |
| 2026-01-13 | 223-350-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | GETTYSBURG | PA |
| 2026-01-13 | 223-351-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | MECHANCSBG | PA |
| 2026-01-13 | 223-351-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | MECHANCSBG | PA |
| 2026-01-13 | 223-374-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | LANCASTER | PA |
| 2026-01-13 | 223-374-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | LANCASTER | PA |
| 2026-01-13 | 223-375-6XXX | 6000–6999 | Assigned | ONVOY, LLC - PA | 547E | COLUMBIA | PA |
| 2026-01-13 | 223-380-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | HARISBGZN1 | PA |
| 2026-01-13 | 223-380-9XXX | 9000–9999 | Assigned | ONVOY, LLC - PA | 547E | HARISBGZN1 | PA |
| 2026-01-13 | 223-387-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | LANCASTER | PA |
| 2026-01-13 | 223-901-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | EPHRATA | PA |
| 2025-12-18 | 223-371-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | SHIPPENSBG | PA |
| 2025-11-04 | 223-303-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | HANOVER | PA |
| 2025-11-04 | 223-372-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | YORK | PA |
| 2025-10-14 | 223-372-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | YORK | PA |
| 2025-10-14 | 223-372-4XXX | 4000–4999 | Assigned | ONVOY, LLC - PA | 547E | YORK | PA |
| 2025-10-02 | 223-325-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | LEWISBERRY | PA |
| 2025-10-02 | 223-326-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | WAYNESBORO | PA |
| 2025-10-02 | 223-341-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | LANDISVL | PA |
| 2025-10-02 | 223-351-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | MECHANCSBG | PA |
| 2025-09-19 | 223-372-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | YORK | PA |
| 2025-09-18 | 223-375-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | COLUMBIA | PA |
| 2025-03-19 | 223-223-5XXX | 5000–5999 | Assigned | ONVOY, LLC - PA | 547E | RED LION | PA |
| 2025-03-19 | 223-223-6XXX | 6000–6999 | Assigned | ONVOY, LLC - PA | 547E | RED LION | PA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.