NumberResearchRecent thousands-block assignments
9 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 928
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 |
|---|---|---|---|---|---|---|---|
| 2025-03-04 | 928-995-1XXX | 1000–1999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-995-2XXX | 2000–2999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-995-3XXX | 3000–3999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-995-4XXX | 4000–4999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-995-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-995-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-995-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-995-8XXX | 8000–8999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-995-9XXX | 9000–9999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-996-0XXX | 0000–0999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-996-1XXX | 1000–1999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-996-2XXX | 2000–2999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-996-3XXX | 3000–3999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-996-4XXX | 4000–4999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-996-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-996-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-996-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-996-8XXX | 8000–8999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-996-9XXX | 9000–9999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-997-0XXX | 0000–0999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-997-1XXX | 1000–1999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-997-2XXX | 2000–2999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-997-3XXX | 3000–3999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-997-4XXX | 4000–4999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-997-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-997-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-997-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-997-8XXX | 8000–8999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-997-9XXX | 9000–9999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-998-0XXX | 0000–0999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-998-1XXX | 1000–1999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-998-2XXX | 2000–2999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-998-3XXX | 3000–3999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-998-4XXX | 4000–4999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-998-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-998-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-998-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-998-8XXX | 8000–8999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-03-04 | 928-998-9XXX | 9000–9999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | SAFFORD | AZ |
| 2025-02-27 | 928-368-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PINETOP | AZ |
| 2025-01-29 | 928-538-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | BULLHEADCY | AZ |
| 2025-01-27 | 928-291-5XXX | 5000–5999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | YUMA | AZ |
| 2025-01-13 | 928-270-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | SPRINGERVL | AZ |
| 2025-01-06 | 928-547-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | FLAGSTAFF | AZ |
| 2024-12-20 | 928-387-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SAFFORD | AZ |
| 2024-12-20 | 928-406-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | WINSLOW | AZ |
| 2024-12-13 | 928-292-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CLIFTON | AZ |
| 2024-12-12 | 928-464-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | WICKENBURG | AZ |
| 2024-12-12 | 928-531-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PRESCOTT | AZ |
| 2024-12-12 | 928-531-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PRESCOTT | AZ |
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.