NumberResearchRecent thousands-block assignments
12 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 728
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 |
|---|---|---|---|---|---|---|---|
| 2024-08-19 | 728-214-9XXX | 9000–9999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | DELRAY BCH | FL |
| 2024-08-19 | 728-215-8XXX | 8000–8999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | BELLEGLADE | FL |
| 2024-08-19 | 728-215-9XXX | 9000–9999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | BELLEGLADE | FL |
| 2024-07-31 | 728-212-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2024-07-31 | 728-212-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2024-07-31 | 728-212-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2024-07-31 | 728-561-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2024-07-31 | 728-561-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2024-07-31 | 728-561-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2024-07-31 | 728-561-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2024-07-31 | 728-561-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2024-07-31 | 728-561-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2024-07-31 | 728-561-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2024-07-31 | 728-561-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2024-07-31 | 728-561-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2024-07-31 | 728-561-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DELRAY BCH | FL |
| 2024-07-26 | 728-288-6XXX | 6000–6999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | BOYNTONBCH | FL |
| 2024-07-11 | 728-288-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | BOYNTONBCH | FL |
| 2024-07-11 | 728-288-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | BOYNTONBCH | FL |
| 2024-07-11 | 728-288-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | BOYNTONBCH | FL |
| 2024-07-10 | 728-213-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WPALMBEACH | FL |
| 2024-07-10 | 728-213-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WPALMBEACH | FL |
| 2024-07-10 | 728-213-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WPALMBEACH | FL |
| 2024-07-10 | 728-213-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WPALMBEACH | FL |
| 2024-07-10 | 728-213-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WPALMBEACH | FL |
| 2024-07-10 | 728-213-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WPALMBEACH | FL |
| 2024-07-10 | 728-213-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WPALMBEACH | FL |
| 2024-07-10 | 728-213-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WPALMBEACH | FL |
| 2024-07-10 | 728-213-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WPALMBEACH | FL |
| 2024-07-10 | 728-213-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WPALMBEACH | FL |
| 2024-07-10 | 728-500-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | BOCA RATON | FL |
| 2024-07-10 | 728-500-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | BOCA RATON | FL |
| 2024-07-10 | 728-500-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | BOCA RATON | FL |
| 2024-07-03 | 728-500-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BOCA RATON | FL |
| 2024-07-03 | 728-500-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BOCA RATON | FL |
| 2024-07-03 | 728-500-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BOCA RATON | FL |
| 2024-07-03 | 728-500-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BOCA RATON | FL |
| 2024-06-28 | 728-212-2XXX | 2000–2999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | DELRAY BCH | FL |
| 2024-06-28 | 728-212-3XXX | 3000–3999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | DELRAY BCH | FL |
| 2024-06-28 | 728-212-4XXX | 4000–4999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | DELRAY BCH | FL |
| 2024-06-28 | 728-212-5XXX | 5000–5999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | DELRAY BCH | FL |
| 2024-06-28 | 728-212-6XXX | 6000–6999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | DELRAY BCH | FL |
| 2024-06-20 | 728-210-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WPALMBEACH | FL |
| 2024-06-20 | 728-210-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WPALMBEACH | FL |
| 2024-06-20 | 728-210-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WPALMBEACH | FL |
| 2024-06-20 | 728-210-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WPALMBEACH | FL |
| 2024-06-12 | 728-800-7XXX | 7000–7999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | BELLEGLADE | FL |
| 2024-06-11 | 728-210-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | 8300 | WPALMBEACH | FL |
| 2024-06-11 | 728-212-1XXX | 1000–1999 | Assigned | ONVOY, LLC - FL | 937C | DELRAY BCH | FL |
| 2024-06-11 | 728-500-1XXX | 1000–1999 | Assigned | ONVOY, LLC - FL | 937C | BOCA RATON | FL |
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.