NumberResearchRecent thousands-block assignments
17 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 606
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 |
|---|---|---|---|---|---|---|---|
| 2006-06-06 | 606-310-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | STNSWHLYCY | KY |
| 2006-05-22 | 606-416-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SOMERSET | KY |
| 2006-04-13 | 606-571-8XXX | 8000–8999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | ASHLAND | KY |
| 2006-03-28 | 606-215-4XXX | 4000–4999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | CORBIN | KY |
| 2006-03-09 | 606-416-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SOMERSET | KY |
| 2006-02-28 | 606-304-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CORBIN | KY |
| 2006-02-28 | 606-304-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CORBIN | KY |
| 2006-02-28 | 606-499-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MIDDLESBO | KY |
| 2006-02-28 | 606-854-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HAZARD | KY |
| 2006-02-28 | 606-909-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HARLAN | KY |
| 2006-02-27 | 606-207-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MOREHEAD | KY |
| 2006-02-27 | 606-375-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MAYSVILLE | KY |
| 2006-02-21 | 606-499-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | MIDDLESBO | KY |
| 2006-02-21 | 606-499-9XXX | 9000–9999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | MIDDLESBO | KY |
| 2006-02-21 | 606-622-8XXX | 8000–8999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | BARBOURVL | KY |
| 2006-02-21 | 606-622-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | BARBOURVL | KY |
| 2006-02-21 | 606-654-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | PINEVILLE | KY |
| 2006-02-03 | 606-392-9XXX | 9000–9999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | MT VERNON | KY |
| 2006-01-24 | 606-547-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MEADS | KY |
| 2006-01-24 | 606-547-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MEADS | KY |
| 2006-01-16 | 606-390-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KY | 4369 | WARFIELD | KY |
| 2005-12-29 | 606-244-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KY | 4369 | LOUISA | KY |
| 2005-12-29 | 606-481-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KY | 4369 | STANTON | KY |
| 2005-12-27 | 606-304-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CORBIN | KY |
| 2005-12-27 | 606-304-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CORBIN | KY |
| 2005-12-27 | 606-304-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CORBIN | KY |
| 2005-12-27 | 606-304-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CORBIN | KY |
| 2005-11-28 | 606-271-3XXX | 3000–3999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | SOMERSET | KY |
| 2005-11-22 | 606-232-2XXX | 2000–2999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | ASHLAND | KY |
| 2005-11-22 | 606-416-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | SOMERSET | KY |
| 2005-11-10 | 606-314-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KY | 4369 | GREENUP | KY |
| 2005-11-03 | 606-231-3XXX | 3000–3999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LONDON | KY |
| 2005-11-03 | 606-231-4XXX | 4000–4999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LONDON | KY |
| 2005-11-03 | 606-231-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | LONDON | KY |
| 2005-10-25 | 606-207-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MOREHEAD | KY |
| 2005-10-20 | 606-215-5XXX | 5000–5999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | CORBIN | KY |
| 2005-10-04 | 606-547-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MEADS | KY |
| 2005-10-04 | 606-547-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MEADS | KY |
| 2005-08-31 | 606-207-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MOREHEAD | KY |
| 2005-08-19 | 606-271-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | SOMERSET | KY |
| 2005-08-05 | 606-219-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SOMERSET | KY |
| 2005-08-05 | 606-219-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SOMERSET | KY |
| 2005-06-29 | 606-879-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | STANFORD | KY |
| 2005-05-16 | 606-547-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MEADS | KY |
| 2005-05-13 | 606-231-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LONDON | KY |
| 2005-04-15 | 606-314-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | GREENUP | KY |
| 2005-04-15 | 606-388-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | RUSSELL | KY |
| 2005-04-15 | 606-405-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | CATLETTSBG | KY |
| 2005-04-12 | 606-465-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MEADS | KY |
| 2005-04-12 | 606-465-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MEADS | 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.