NumberResearchRecent thousands-block assignments
4 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 534
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-03-03 | 534-251-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RHINELANDR | WI |
| 2026-03-03 | 534-251-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RHINELANDR | WI |
| 2026-03-03 | 534-251-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RHINELANDR | WI |
| 2026-03-03 | 534-251-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RHINELANDR | WI |
| 2026-03-03 | 534-251-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RHINELANDR | WI |
| 2026-02-04 | 534-243-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HUDSON | WI |
| 2026-02-04 | 534-243-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HUDSON | WI |
| 2026-02-04 | 534-900-2XXX | 2000–2999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | PICKEREL | WI |
| 2026-01-16 | 534-243-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HUDSON | WI |
| 2026-01-08 | 534-243-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HUDSON | WI |
| 2025-12-23 | 534-247-1XXX | 1000–1999 | Assigned | IMON COMMUNICATOINS, LLC | 458L | SUPERIOR | WI |
| 2025-12-18 | 534-245-2XXX | 2000–2999 | Assigned | ONVOY, LLC - WI | 225C | SHAWANO | WI |
| 2025-12-15 | 534-246-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WAUSAU | WI |
| 2025-12-11 | 534-243-1XXX | 1000–1999 | Assigned | ONVOY, LLC - WI | 225C | HUDSON | WI |
| 2025-12-09 | 534-246-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | WAUSAU | WI |
| 2025-12-08 | 534-215-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | SOMERSET | WI |
| 2025-11-28 | 534-246-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WAUSAU | WI |
| 2025-11-04 | 534-204-9XXX | 9000–9999 | Assigned | ONVOY, LLC - WI | 225C | EAU CLAIRE | WI |
| 2025-11-04 | 534-245-1XXX | 1000–1999 | Assigned | ONVOY, LLC - WI | 225C | SHAWANO | WI |
| 2025-10-23 | 534-244-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RHINELANDR | WI |
| 2025-10-23 | 534-244-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RHINELANDR | WI |
| 2025-10-23 | 534-244-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RHINELANDR | WI |
| 2025-10-23 | 534-244-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RHINELANDR | WI |
| 2025-10-23 | 534-244-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RHINELANDR | WI |
| 2025-10-23 | 534-244-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RHINELANDR | WI |
| 2025-10-23 | 534-244-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RHINELANDR | WI |
| 2025-10-08 | 534-246-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WAUSAU | WI |
| 2025-10-03 | 534-232-7XXX | 7000–7999 | Assigned | ONVOY, LLC - WI | 225C | WAUSAU | WI |
| 2025-09-18 | 534-232-6XXX | 6000–6999 | Assigned | ONVOY, LLC - WI | 225C | WAUSAU | WI |
| 2025-09-17 | 534-244-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | RHINELANDR | WI |
| 2025-09-10 | 534-331-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | IRON RIVER | WI |
| 2025-09-05 | 534-837-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CRANDON | WI |
| 2025-09-03 | 534-254-7XXX | 7000–7999 | Assigned | ONVOY, LLC - WI | 225C | WAUPACA | WI |
| 2025-08-12 | 534-243-0XXX | 0000–0999 | Assigned | ONVOY, LLC - WI | 225C | HUDSON | WI |
| 2025-08-12 | 534-244-0XXX | 0000–0999 | Assigned | ONVOY, LLC - WI | 225C | RHINELANDR | WI |
| 2025-07-10 | 534-226-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | RICE LAKE | WI |
| 2025-07-10 | 534-229-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LONG LAKE | WI |
| 2025-07-10 | 534-240-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MENOMONIE | WI |
| 2025-07-10 | 534-313-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LA POINTE | WI |
| 2025-07-09 | 534-331-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | IRON RIVER | WI |
| 2025-07-01 | 534-224-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BIRCHWOOD | WI |
| 2025-07-01 | 534-252-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CABLE | WI |
| 2025-07-01 | 534-322-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CORNUCOPIA | WI |
| 2025-07-01 | 534-777-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | VESPER | WI |
| 2025-06-30 | 534-233-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LADYSMITH | WI |
| 2025-06-30 | 534-999-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | STETSONVL | WI |
| 2025-06-23 | 534-787-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MATTOON | WI |
| 2025-06-20 | 534-241-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RHINELANDR | WI |
| 2025-06-20 | 534-241-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RHINELANDR | WI |
| 2025-06-20 | 534-241-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | RHINELANDR | WI |
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.