NumberResearchRecent thousands-block assignments
5 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 321
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 |
|---|---|---|---|---|---|---|---|
| 2009-08-05 | 321-286-8XXX | 8000–8999 | Assigned | MCI WORLDCOM COMMUNICATIONS, INC. - FL | 7448 | WKISSIMMEE | FL |
| 2009-08-05 | 321-292-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | COCOA | FL |
| 2009-08-05 | 321-676-8XXX | 8000–8999 | Assigned | BHN IP ENABLED SERVICES, LLC | 045L | MELBOURNE | FL |
| 2009-08-05 | 321-972-2XXX | 2000–2999 | Assigned | BHN IP ENABLED SERVICES, LLC | 045L | WINTERPARK | FL |
| 2009-08-03 | 321-252-2XXX | 2000–2999 | Assigned | ONVOY, LLC - FL | 937C | COCOA | FL |
| 2009-08-03 | 321-252-3XXX | 3000–3999 | Assigned | ONVOY, LLC - FL | 937C | COCOA | FL |
| 2009-08-03 | 321-252-5XXX | 5000–5999 | Assigned | ONVOY, LLC - FL | 937C | COCOA | FL |
| 2009-08-03 | 321-257-9XXX | 9000–9999 | Assigned | ONVOY, LLC - FL | 937C | SANFORD | FL |
| 2009-08-03 | 321-541-6XXX | 6000–6999 | Assigned | ONVOY, LLC - FL | 937C | MELBOURNE | FL |
| 2009-08-03 | 321-541-7XXX | 7000–7999 | Assigned | ONVOY, LLC - FL | 937C | MELBOURNE | FL |
| 2009-08-03 | 321-549-2XXX | 2000–2999 | Assigned | ONVOY, LLC - FL | 937C | MELBOURNE | FL |
| 2009-07-07 | 321-474-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | COCOA | FL |
| 2009-06-23 | 321-295-6XXX | 6000–6999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | WINTERPARK | FL |
| 2009-06-22 | 321-305-7XXX | 7000–7999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | COCOA | FL |
| 2009-06-09 | 321-360-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | TITUSVILLE | FL |
| 2009-06-08 | 321-292-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | COCOA | FL |
| 2009-05-15 | 321-295-4XXX | 4000–4999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | WINTERPARK | FL |
| 2009-05-14 | 321-525-4XXX | 4000–4999 | Assigned | LEVEL 3 TELECOM OF FLORIDA, LP - FL | 7635 | COCOA | FL |
| 2009-05-14 | 321-525-8XXX | 8000–8999 | Assigned | LEVEL 3 TELECOM OF FLORIDA, LP - FL | 7635 | COCOA | FL |
| 2009-05-05 | 321-360-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | TITUSVILLE | FL |
| 2009-04-16 | 321-682-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | KISSIMMEE | FL |
| 2009-04-06 | 321-305-1XXX | 1000–1999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | COCOA | FL |
| 2009-04-06 | 321-305-2XXX | 2000–2999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | COCOA | FL |
| 2009-04-06 | 321-305-3XXX | 3000–3999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | COCOA | FL |
| 2009-04-06 | 321-682-2XXX | 2000–2999 | Assigned | MCI WORLDCOM COMMUNICATIONS, INC. - FL | 7448 | KISSIMMEE | FL |
| 2009-03-31 | 321-608-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | MELBOURNE | FL |
| 2009-03-31 | 321-608-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | MELBOURNE | FL |
| 2009-03-31 | 321-608-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | MELBOURNE | FL |
| 2009-03-06 | 321-299-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | ORLANDO | FL |
| 2009-03-06 | 321-352-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | ORLANDO | FL |
| 2009-02-25 | 321-704-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | COCOA | FL |
| 2009-02-12 | 321-352-1XXX | 1000–1999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | ORLANDO | FL |
| 2009-02-12 | 321-352-2XXX | 2000–2999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | ORLANDO | FL |
| 2009-02-04 | 321-304-1XXX | 1000–1999 | Assigned | METROPCS NETWORKS, LLC | 899D | WINTERPARK | FL |
| 2009-02-04 | 321-362-1XXX | 1000–1999 | Assigned | METROPCS NETWORKS, LLC | 899D | TITUSVILLE | FL |
| 2009-02-04 | 321-362-2XXX | 2000–2999 | Assigned | METROPCS NETWORKS, LLC | 899D | TITUSVILLE | FL |
| 2009-02-04 | 321-458-7XXX | 7000–7999 | Assigned | METROPCS NETWORKS, LLC | 899D | COCOA | FL |
| 2009-02-04 | 321-557-0XXX | 0000–0999 | Assigned | METROPCS NETWORKS, LLC | 899D | MELBOURNE | FL |
| 2009-02-04 | 321-557-1XXX | 1000–1999 | Assigned | METROPCS NETWORKS, LLC | 899D | MELBOURNE | FL |
| 2009-01-29 | 321-215-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | MELBOURNE | FL |
| 2009-01-29 | 321-220-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | MELBOURNE | FL |
| 2009-01-28 | 321-216-9XXX | 9000–9999 | Assigned | ONVOY, LLC - FL | 937C | MELBOURNE | FL |
| 2009-01-28 | 321-220-1XXX | 1000–1999 | Assigned | ONVOY, LLC - FL | 937C | MELBOURNE | FL |
| 2009-01-28 | 321-220-3XXX | 3000–3999 | Assigned | ONVOY, LLC - FL | 937C | MELBOURNE | FL |
| 2009-01-28 | 321-220-5XXX | 5000–5999 | Assigned | ONVOY, LLC - FL | 937C | MELBOURNE | FL |
| 2009-01-28 | 321-327-9XXX | 9000–9999 | Assigned | ONVOY, LLC - FL | 937C | MELBOURNE | FL |
| 2009-01-27 | 321-352-0XXX | 0000–0999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | ORLANDO | FL |
| 2009-01-27 | 321-352-9XXX | 9000–9999 | Assigned | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | ORLANDO | FL |
| 2009-01-23 | 321-295-2XXX | 2000–2999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | WINTERPARK | FL |
| 2009-01-23 | 321-295-3XXX | 3000–3999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | WINTERPARK | 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.