NumberResearchRecent thousands-block assignments
21 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
May 2026
Apr 2026
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Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-04-09 | 223-341-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | LANDISVL | PA |
| 2024-04-02 | 223-315-9XXX | 9000–9999 | Assigned | ONVOY, LLC - PA | 547E | DENVER | PA |
| 2024-04-02 | 223-543-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | ST THOMAS | PA |
| 2024-03-27 | 223-357-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | YORK | PA |
| 2024-03-26 | 223-283-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | ELIZABTHTN | PA |
| 2024-03-26 | 223-314-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | LITTLESTN | PA |
| 2024-03-19 | 223-357-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | YORK | PA |
| 2024-03-07 | 223-275-9XXX | 9000–9999 | Assigned | ONVOY, LLC - PA | 547E | WRIGHTSVL | PA |
| 2024-03-07 | 223-357-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | YORK | PA |
| 2024-02-29 | 223-346-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LANCASTER | PA |
| 2024-02-28 | 223-234-9XXX | 9000–9999 | Assigned | BLOCK LINE SYSTEMS, LLC - PA | 784E | HARISBGZN1 | PA |
| 2024-02-13 | 223-223-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | RED LION | PA |
| 2024-02-13 | 223-223-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | RED LION | PA |
| 2024-02-12 | 223-339-6XXX | 6000–6999 | Assigned | ONVOY, LLC - PA | 547E | CARLISLE | PA |
| 2024-02-12 | 223-350-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | GETTYSBURG | PA |
| 2024-02-09 | 223-282-8XXX | 8000–8999 | Assigned | ONVOY, LLC - PA | 547E | NEWBLOMFLD | PA |
| 2024-02-09 | 223-296-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | MTHOLLYSPG | PA |
| 2024-02-09 | 223-315-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | DENVER | PA |
| 2024-02-09 | 223-340-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | COLUMBIA | PA |
| 2024-02-08 | 223-347-4XXX | 4000–4999 | Assigned | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | LEBANON | PA |
| 2024-02-06 | 223-339-2XXX | 2000–2999 | Assigned | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | CARLISLE | PA |
| 2024-02-06 | 223-339-3XXX | 3000–3999 | Assigned | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | CARLISLE | PA |
| 2024-02-05 | 223-317-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | MANCHESTER | PA |
| 2024-02-02 | 223-265-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | AKRON | PA |
| 2024-02-02 | 223-275-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | WRIGHTSVL | PA |
| 2024-02-02 | 223-315-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | DENVER | PA |
| 2024-02-02 | 223-331-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ADAMSTOWN | PA |
| 2024-02-01 | 223-358-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | CHAMBERSBG | PA |
| 2024-01-31 | 223-340-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | COLUMBIA | PA |
| 2024-01-30 | 223-347-2XXX | 2000–2999 | Assigned | ONVOY, LLC - PA | 547E | LEBANON | PA |
| 2024-01-30 | 223-347-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | LEBANON | PA |
| 2024-01-26 | 223-357-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | YORK | PA |
| 2024-01-12 | 223-883-9XXX | 9000–9999 | Assigned | D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE | 6846 | MILLERSTN | PA |
| 2024-01-05 | 223-354-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | DILLSBURG | PA |
| 2024-01-05 | 223-357-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | YORK | PA |
| 2024-01-04 | 223-223-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | RED LION | PA |
| 2024-01-04 | 223-274-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | MCONELLSBG | PA |
| 2024-01-04 | 223-309-9XXX | 9000–9999 | Assigned | ONVOY, LLC - PA | 547E | SPRING GRV | PA |
| 2024-01-04 | 223-324-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | MERCERSBG | PA |
| 2024-01-04 | 223-326-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | WAYNESBORO | PA |
| 2024-01-04 | 223-330-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | NEWHOLLAND | PA |
| 2024-01-04 | 223-332-1XXX | 1000–1999 | Assigned | ONVOY, LLC - PA | 547E | LYKENS | PA |
| 2024-01-04 | 223-335-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | MANHEIM | PA |
| 2024-01-04 | 223-337-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | NEEDMORE | PA |
| 2024-01-04 | 223-377-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | WARFORDSBG | PA |
| 2024-01-04 | 223-433-3XXX | 3000–3999 | Assigned | ONVOY, LLC - PA | 547E | LOGANVILLE | PA |
| 2024-01-04 | 223-500-9XXX | 9000–9999 | Assigned | ONVOY, LLC - PA | 547E | JEFFERSON | PA |
| 2023-12-20 | 223-262-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | MOUNTVILLE | PA |
| 2023-12-20 | 223-314-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | LITTLESTN | PA |
| 2023-12-20 | 223-328-0XXX | 0000–0999 | Assigned | ONVOY, LLC - PA | 547E | THOMPSONTN | 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.