Recent 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 |
|---|---|---|---|---|---|---|---|
| 2020-12-04 | 928-862-7XXX | 7000–7999 | Assigned | ONVOY, LLC - AZ | 630E | SEDONA | AZ |
| 2020-12-01 | 928-459-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | YUMA | AZ |
| 2020-12-01 | 928-465-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | BULLHDCYN | AZ |
| 2020-12-01 | 928-588-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | WICKENBURG | AZ |
| 2020-12-01 | 928-599-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | GRANDCNYON | AZ |
| 2020-11-24 | 928-267-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | PAYSON | AZ |
| 2020-11-19 | 928-767-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | LKMHVRNCHS | AZ |
| 2020-11-11 | 928-968-5XXX | 5000–5999 | Assigned | ONVOY, LLC - AZ | 630E | PRESCOTT | AZ |
| 2020-11-11 | 928-968-6XXX | 6000–6999 | Assigned | ONVOY, LLC - AZ | 630E | PRESCOTT | AZ |
| 2020-11-11 | 928-968-7XXX | 7000–7999 | Assigned | ONVOY, LLC - AZ | 630E | PRESCOTT | AZ |
| 2020-11-11 | 928-968-8XXX | 8000–8999 | Assigned | ONVOY, LLC - AZ | 630E | PRESCOTT | AZ |
| 2020-11-05 | 928-837-4XXX | 4000–4999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | YUCCA | AZ |
| 2020-11-05 | 928-900-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - AZ | 587F | GLOBE | AZ |
| 2020-11-04 | 928-291-6XXX | 6000–6999 | Assigned | ONVOY, LLC - AZ | 630E | YUMA | AZ |
| 2020-11-04 | 928-291-7XXX | 7000–7999 | Assigned | ONVOY, LLC - AZ | 630E | YUMA | AZ |
| 2020-11-04 | 928-392-6XXX | 6000–6999 | Assigned | ONVOY, LLC - AZ | 630E | LKHAVASUCY | AZ |
| 2020-11-04 | 928-392-7XXX | 7000–7999 | Assigned | ONVOY, LLC - AZ | 630E | LKHAVASUCY | AZ |
| 2020-11-04 | 928-392-8XXX | 8000–8999 | Assigned | ONVOY, LLC - AZ | 630E | LKHAVASUCY | AZ |
| 2020-11-04 | 928-977-8XXX | 8000–8999 | Assigned | ONVOY, LLC - AZ | 630E | YUMA | AZ |
| 2020-11-04 | 928-977-9XXX | 9000–9999 | Assigned | ONVOY, LLC - AZ | 630E | YUMA | AZ |
| 2020-10-26 | 928-218-4XXX | 4000–4999 | Assigned | ONVOY, LLC - AZ | 630E | MEADVIEW | AZ |
| 2020-10-26 | 928-267-6XXX | 6000–6999 | Assigned | ONVOY, LLC - AZ | 630E | PAYSON | AZ |
| 2020-10-26 | 928-331-8XXX | 8000–8999 | Assigned | ONVOY, LLC - AZ | 630E | GILA BEND | AZ |
| 2020-10-26 | 928-361-6XXX | 6000–6999 | Assigned | ONVOY, LLC - AZ | 630E | PIMA | AZ |
| 2020-10-26 | 928-370-7XXX | 7000–7999 | Assigned | ONVOY, LLC - AZ | 630E | MARBLECNYN | AZ |
| 2020-10-26 | 928-371-7XXX | 7000–7999 | Assigned | ONVOY, LLC - AZ | 630E | MORMONLAKE | AZ |
| 2020-10-26 | 928-374-5XXX | 5000–5999 | Assigned | ONVOY, LLC - AZ | 630E | WIKIEUP | AZ |
| 2020-10-26 | 928-374-6XXX | 6000–6999 | Assigned | ONVOY, LLC - AZ | 630E | WIKIEUP | AZ |
| 2020-10-26 | 928-455-8XXX | 8000–8999 | Assigned | ONVOY, LLC - AZ | 630E | PEACH SPG | AZ |
| 2020-10-26 | 928-459-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | YUMA | AZ |
| 2020-10-26 | 928-538-3XXX | 3000–3999 | Assigned | ONVOY, LLC - AZ | 630E | BULLHEADCY | AZ |
| 2020-10-26 | 928-538-4XXX | 4000–4999 | Assigned | ONVOY, LLC - AZ | 630E | BULLHEADCY | AZ |
| 2020-10-26 | 928-538-5XXX | 5000–5999 | Assigned | ONVOY, LLC - AZ | 630E | BULLHEADCY | AZ |
| 2020-10-26 | 928-544-3XXX | 3000–3999 | Assigned | ONVOY, LLC - AZ | 630E | CASTLEROCK | AZ |
| 2020-10-26 | 928-693-4XXX | 4000–4999 | Assigned | ONVOY, LLC - AZ | 630E | PAGE | AZ |
| 2020-10-22 | 928-258-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - AZ | 7217 | AGUILA | AZ |
| 2020-10-22 | 928-361-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | PIMA | AZ |
| 2020-10-22 | 928-900-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | GLOBE | AZ |
| 2020-10-20 | 928-225-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | FLAGSTAFF | AZ |
| 2020-10-19 | 928-294-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | YUMA | AZ |
| 2020-10-14 | 928-286-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | FLAGSTAFF | AZ |
| 2020-10-09 | 928-655-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | SOMERTON | AZ |
| 2020-10-08 | 928-295-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | SEDONA | AZ |
| 2020-10-08 | 928-641-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | SEDONA | AZ |
| 2020-10-05 | 928-465-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BULLHDCYN | AZ |
| 2020-10-05 | 928-544-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CASTLEROCK | AZ |
| 2020-10-05 | 928-605-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BULLHEADCY | AZ |
| 2020-10-05 | 928-644-4XXX | 4000–4999 | Assigned | FRACTEL, LLC | 965H | COLORADOCY | AZ |
| 2020-10-05 | 928-744-4XXX | 4000–4999 | Assigned | FRACTEL, LLC | 965H | ALPINE | AZ |
| 2020-10-05 | 928-822-2XXX | 2000–2999 | Assigned | FRACTEL, LLC | 965H | FREDONIA | 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.