NumberResearchRecent thousands-block assignments
16 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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 502
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 |
|---|---|---|---|---|---|---|---|
| 2005-10-13 | 502-407-3XXX | 3000–3999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | LOUISVILLE | KY |
| 2005-09-28 | 502-403-0XXX | 0000–0999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2005-09-28 | 502-442-3XXX | 3000–3999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2005-09-28 | 502-442-4XXX | 4000–4999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2005-09-28 | 502-442-5XXX | 5000–5999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2005-09-06 | 502-210-7XXX | 7000–7999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2005-09-06 | 502-759-8XXX | 8000–8999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2005-08-23 | 502-210-8XXX | 8000–8999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2005-08-22 | 502-410-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | LOUISVILLE | KY |
| 2005-08-22 | 502-410-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | LOUISVILLE | KY |
| 2005-08-17 | 502-889-8XXX | 8000–8999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2005-08-15 | 502-619-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LOUISVILLE | KY |
| 2005-06-29 | 502-409-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LOUISVILLE | KY |
| 2005-06-29 | 502-409-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LOUISVILLE | KY |
| 2005-06-29 | 502-409-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LOUISVILLE | KY |
| 2005-06-29 | 502-409-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LOUISVILLE | KY |
| 2005-06-29 | 502-409-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LOUISVILLE | KY |
| 2005-06-29 | 502-409-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LOUISVILLE | KY |
| 2005-06-28 | 502-301-0XXX | 0000–0999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2005-06-28 | 502-301-9XXX | 9000–9999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2005-06-28 | 502-710-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | LOUISVILLE | KY |
| 2005-06-27 | 502-437-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SHELBYVL | KY |
| 2005-06-23 | 502-542-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GEORGETOWN | KY |
| 2005-05-13 | 502-517-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAWRENCEBG | KY |
| 2005-05-12 | 502-301-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | LOUISVILLE | KY |
| 2005-05-12 | 502-301-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | LOUISVILLE | KY |
| 2005-05-12 | 502-710-9XXX | 9000–9999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LOUISVILLE | KY |
| 2005-05-10 | 502-710-2XXX | 2000–2999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | LOUISVILLE | KY |
| 2005-05-10 | 502-710-3XXX | 3000–3999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | LOUISVILLE | KY |
| 2005-05-10 | 502-710-4XXX | 4000–4999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | LOUISVILLE | KY |
| 2005-05-10 | 502-710-5XXX | 5000–5999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | LOUISVILLE | KY |
| 2005-05-10 | 502-710-6XXX | 6000–6999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | LOUISVILLE | KY |
| 2005-05-10 | 502-710-7XXX | 7000–7999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | LOUISVILLE | KY |
| 2005-05-10 | 502-710-8XXX | 8000–8999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | LOUISVILLE | KY |
| 2005-05-04 | 502-470-0XXX | 0000–0999 | Assigned | LEVEL 3 TELECOM OF KENTUCKY, LLC - KY | 7260 | LOUISVILLE | KY |
| 2005-05-04 | 502-470-1XXX | 1000–1999 | Assigned | LEVEL 3 TELECOM OF KENTUCKY, LLC - KY | 7260 | LOUISVILLE | KY |
| 2005-05-04 | 502-470-2XXX | 2000–2999 | Assigned | LEVEL 3 TELECOM OF KENTUCKY, LLC - KY | 7260 | LOUISVILLE | KY |
| 2005-05-04 | 502-470-3XXX | 3000–3999 | Assigned | LEVEL 3 TELECOM OF KENTUCKY, LLC - KY | 7260 | LOUISVILLE | KY |
| 2005-05-04 | 502-470-4XXX | 4000–4999 | Assigned | LEVEL 3 TELECOM OF KENTUCKY, LLC - KY | 7260 | LOUISVILLE | KY |
| 2005-05-04 | 502-470-5XXX | 5000–5999 | Assigned | LEVEL 3 TELECOM OF KENTUCKY, LLC - KY | 7260 | LOUISVILLE | KY |
| 2005-05-04 | 502-470-6XXX | 6000–6999 | Assigned | LEVEL 3 TELECOM OF KENTUCKY, LLC - KY | 7260 | LOUISVILLE | KY |
| 2005-05-04 | 502-470-7XXX | 7000–7999 | Assigned | LEVEL 3 TELECOM OF KENTUCKY, LLC - KY | 7260 | LOUISVILLE | KY |
| 2005-05-04 | 502-470-8XXX | 8000–8999 | Assigned | LEVEL 3 TELECOM OF KENTUCKY, LLC - KY | 7260 | LOUISVILLE | KY |
| 2005-05-04 | 502-470-9XXX | 9000–9999 | Assigned | LEVEL 3 TELECOM OF KENTUCKY, LLC - KY | 7260 | LOUISVILLE | KY |
| 2005-04-01 | 502-542-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KY | 4369 | GEORGETOWN | KY |
| 2005-03-30 | 502-415-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LOUISVILLE | KY |
| 2005-03-30 | 502-415-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LOUISVILLE | KY |
| 2005-03-30 | 502-415-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LOUISVILLE | KY |
| 2005-03-30 | 502-415-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LOUISVILLE | KY |
| 2005-03-30 | 502-415-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LOUISVILLE | KY |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.