NumberResearchRecent thousands-block assignments
28 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
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 458
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 |
|---|---|---|---|---|---|---|---|
| 2025-04-07 | 458-260-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | BROOKINGS | OR |
| 2025-04-07 | 458-324-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | GOLD BEACH | OR |
| 2025-04-07 | 458-345-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | ENTERPRISE | OR |
| 2025-04-07 | 458-723-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | BURNS | OR |
| 2025-04-07 | 458-787-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | HEPPNER | OR |
| 2025-03-21 | 458-306-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | PORTORFORD | OR |
| 2025-03-21 | 458-324-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | GOLD BEACH | OR |
| 2025-03-21 | 458-345-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | ENTERPRISE | OR |
| 2025-03-21 | 458-723-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | BURNS | OR |
| 2025-03-21 | 458-787-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | HEPPNER | OR |
| 2025-03-18 | 458-289-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OR | 750E | ONTARIO | OR |
| 2025-03-18 | 458-299-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OR | 750E | MEDFORD | OR |
| 2025-03-18 | 458-313-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OR | 750E | WHITE CITY | OR |
| 2025-03-18 | 458-336-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | REDMOND | OR |
| 2025-02-24 | 458-308-2XXX | 2000–2999 | Assigned | PEERLESS NETWORK OF OREGON, LLC - OR | 157F | PENDLETON | OR |
| 2025-02-24 | 458-315-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF OREGON, LLC - OR | 157F | PRINEVILLE | OR |
| 2025-02-12 | 458-307-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OR | 750E | CORVALLIS | OR |
| 2025-02-12 | 458-310-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OR | 750E | ROSEBURG | OR |
| 2025-02-12 | 458-313-6XXX | 6000–6999 | Assigned | ONVOY, LLC - OR | 750E | WHITE CITY | OR |
| 2025-02-12 | 458-336-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OR | 750E | REDMOND | OR |
| 2025-02-05 | 458-302-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OR | 750E | MEDFORD | OR |
| 2025-02-05 | 458-329-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | BEND | OR |
| 2025-02-05 | 458-488-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OR | 750E | MEDFORD | OR |
| 2025-01-28 | 458-220-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | CENTRAL PT | OR |
| 2025-01-22 | 458-322-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | ALBANY | OR |
| 2025-01-14 | 458-327-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | KLAMATHFLS | OR |
| 2025-01-09 | 458-289-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OR | 750E | ONTARIO | OR |
| 2025-01-09 | 458-312-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OR | 750E | REDMOND | OR |
| 2025-01-09 | 458-313-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OR | 750E | WHITE CITY | OR |
| 2025-01-09 | 458-322-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OR | 750E | ALBANY | OR |
| 2025-01-06 | 458-302-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | MEDFORD | OR |
| 2025-01-06 | 458-302-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | MEDFORD | OR |
| 2024-12-26 | 458-267-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | POWERS | OR |
| 2024-12-26 | 458-268-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | COQUILLE | OR |
| 2024-12-26 | 458-277-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NEWPORT | OR |
| 2024-12-26 | 458-279-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FLORENCE | OR |
| 2024-12-26 | 458-281-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BEND | OR |
| 2024-12-26 | 458-306-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PORTORFORD | OR |
| 2024-12-26 | 458-310-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ROSEBURG | OR |
| 2024-12-26 | 458-314-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | OAKLAND | OR |
| 2024-12-26 | 458-466-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BANDON | OR |
| 2024-12-26 | 458-582-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | AZALEA | OR |
| 2024-12-26 | 458-703-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CANYONVL | OR |
| 2024-12-26 | 458-946-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | RIDDLE | OR |
| 2024-12-12 | 458-302-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OR | 750E | MEDFORD | OR |
| 2024-12-12 | 458-307-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OR | 750E | CORVALLIS | OR |
| 2024-12-12 | 458-318-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | HERMISTON | OR |
| 2024-12-12 | 458-319-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | JUNCTIONCY | OR |
| 2024-12-12 | 458-324-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | GOLD BEACH | OR |
| 2024-12-12 | 458-803-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OR | 750E | ROSEBURG | OR |
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.