NumberResearchRecent thousands-block assignments
18 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 727
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 |
|---|---|---|---|---|---|---|---|
| 2006-09-13 | 727-748-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | CLEARWATER | FL |
| 2006-08-31 | 727-608-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | CLEARWATER | FL |
| 2006-08-29 | 727-234-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | TARPON SPG | FL |
| 2006-08-28 | 727-331-7XXX | 7000–7999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CLEARWATER | FL |
| 2006-08-17 | 727-865-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | STPETERSBG | FL |
| 2006-08-08 | 727-348-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | CLEARWATER | FL |
| 2006-08-08 | 727-359-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | NWPTRICHEY | FL |
| 2006-08-07 | 727-331-9XXX | 9000–9999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CLEARWATER | FL |
| 2006-08-03 | 727-290-4XXX | 4000–4999 | Assigned | MCI WORLDCOM COMMUNICATIONS, INC. - FL | 7448 | STPETERSBG | FL |
| 2006-07-26 | 727-348-0XXX | 0000–0999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | CLEARWATER | FL |
| 2006-07-18 | 727-290-3XXX | 3000–3999 | Assigned | MCI WORLDCOM COMMUNICATIONS, INC. - FL | 7448 | STPETERSBG | FL |
| 2006-07-06 | 727-348-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | CLEARWATER | FL |
| 2006-07-06 | 727-348-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | CLEARWATER | FL |
| 2006-06-27 | 727-534-2XXX | 2000–2999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | NWPTRICHEY | FL |
| 2006-06-15 | 727-612-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | CLEARWATER | FL |
| 2006-06-15 | 727-612-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | CLEARWATER | FL |
| 2006-06-15 | 727-947-3XXX | 3000–3999 | Assigned | MCI WORLDCOM COMMUNICATIONS, INC. - FL | 7448 | TARPON SPG | FL |
| 2006-06-07 | 727-483-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | CLEARWATER | FL |
| 2006-06-07 | 727-483-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | CLEARWATER | FL |
| 2006-06-07 | 727-493-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | TARPON SPG | FL |
| 2006-05-16 | 727-521-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | STPETERSBG | FL |
| 2006-05-16 | 727-521-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | STPETERSBG | FL |
| 2006-05-16 | 727-612-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | CLEARWATER | FL |
| 2006-05-12 | 727-568-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | STPETERSBG | FL |
| 2006-04-27 | 727-478-7XXX | 7000–7999 | Assigned | MCI WORLDCOM COMMUNICATIONS, INC. - FL | 7448 | NWPTRICHEY | FL |
| 2006-04-27 | 727-478-8XXX | 8000–8999 | Assigned | MCI WORLDCOM COMMUNICATIONS, INC. - FL | 7448 | NWPTRICHEY | FL |
| 2006-04-11 | 727-608-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | CLEARWATER | FL |
| 2006-04-11 | 727-608-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | CLEARWATER | FL |
| 2006-03-28 | 727-483-9XXX | 9000–9999 | Assigned | WOW! INTERNET, CABLE AND PHONE | 961J | CLEARWATER | FL |
| 2006-03-24 | 727-456-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | STPETERSBG | FL |
| 2006-03-09 | 727-557-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | STPETERSBG | FL |
| 2006-03-09 | 727-557-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | STPETERSBG | FL |
| 2006-03-09 | 727-557-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | STPETERSBG | FL |
| 2006-03-09 | 727-557-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | STPETERSBG | FL |
| 2006-03-09 | 727-565-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | STPETERSBG | FL |
| 2006-03-09 | 727-906-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | STPETERSBG | FL |
| 2006-03-09 | 727-906-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | STPETERSBG | FL |
| 2006-03-09 | 727-906-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | STPETERSBG | FL |
| 2006-03-09 | 727-906-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | STPETERSBG | FL |
| 2006-03-09 | 727-906-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | STPETERSBG | FL |
| 2006-02-22 | 727-369-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | STPETERSBG | FL |
| 2006-02-22 | 727-369-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | STPETERSBG | FL |
| 2006-02-08 | 727-623-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | STPETERSBG | FL |
| 2006-02-08 | 727-623-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | STPETERSBG | FL |
| 2006-02-08 | 727-623-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | STPETERSBG | FL |
| 2006-02-08 | 727-623-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | STPETERSBG | FL |
| 2006-02-08 | 727-623-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | STPETERSBG | FL |
| 2006-02-08 | 727-623-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | STPETERSBG | FL |
| 2006-02-08 | 727-623-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | STPETERSBG | FL |
| 2006-02-08 | 727-768-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | STPETERSBG | 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.