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 |
|---|---|---|---|---|---|---|---|
| 2008-06-10 | 606-303-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LIBERTY | KY |
| 2008-06-10 | 606-391-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MANCHESTER | KY |
| 2008-05-12 | 606-312-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LONDON | KY |
| 2008-04-25 | 606-315-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | OLIVE HILL | KY |
| 2008-04-23 | 606-425-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SOMERSET | KY |
| 2008-04-23 | 606-854-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HAZARD | KY |
| 2008-03-24 | 606-390-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KY | 4369 | WARFIELD | KY |
| 2008-03-14 | 606-425-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SOMERSET | KY |
| 2008-03-07 | 606-585-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MEADS | KY |
| 2008-03-07 | 606-585-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MEADS | KY |
| 2008-03-06 | 606-484-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FRENCHBURG | KY |
| 2008-03-06 | 606-854-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HAZARD | KY |
| 2008-03-03 | 606-278-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MONTICELLO | KY |
| 2008-02-15 | 606-308-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | MT VERNON | KY |
| 2008-01-22 | 606-312-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LONDON | KY |
| 2008-01-22 | 606-909-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HARLAN | KY |
| 2008-01-14 | 606-703-8XXX | 8000–8999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | WILLIAMSBG | KY |
| 2008-01-09 | 606-706-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LIBERTY | KY |
| 2008-01-03 | 606-622-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARBOURVL | KY |
| 2008-01-03 | 606-622-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARBOURVL | KY |
| 2007-12-19 | 606-802-9XXX | 9000–9999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | SOMERSET | KY |
| 2007-12-12 | 606-657-7XXX | 7000–7999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | LONDON | KY |
| 2007-11-26 | 606-657-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | LONDON | KY |
| 2007-11-12 | 606-280-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CORBIN | KY |
| 2007-11-01 | 606-302-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MIDDLESBO | KY |
| 2007-10-17 | 606-253-8XXX | 8000–8999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | PIKEVILLE | KY |
| 2007-10-16 | 606-278-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | MONTICELLO | KY |
| 2007-10-11 | 606-516-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | STNSWHLYCY | KY |
| 2007-10-09 | 606-280-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CORBIN | KY |
| 2007-10-05 | 606-371-1XXX | 1000–1999 | Assigned | ARMSTRONG TELECOMMUNICATIONS, INC. - KY | 419C | ASHLAND | KY |
| 2007-10-05 | 606-375-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | MAYSVILLE | KY |
| 2007-10-05 | 606-388-0XXX | 0000–0999 | Assigned | ARMSTRONG TELECOMMUNICATIONS, INC. - KY | 419C | RUSSELL | KY |
| 2007-10-03 | 606-255-5XXX | 5000–5999 | Assigned | ARMSTRONG TELECOMMUNICATIONS, INC. - KY | 419C | GRAYSON | KY |
| 2007-10-03 | 606-314-1XXX | 1000–1999 | Assigned | ARMSTRONG TELECOMMUNICATIONS, INC. - KY | 419C | GREENUP | KY |
| 2007-10-03 | 606-405-0XXX | 0000–0999 | Assigned | ARMSTRONG TELECOMMUNICATIONS, INC. - KY | 419C | CATLETTSBG | KY |
| 2007-10-03 | 606-498-0XXX | 0000–0999 | Assigned | ARMSTRONG TELECOMMUNICATIONS, INC. - KY | 419C | SOUTHSHORE | KY |
| 2007-09-25 | 606-315-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | OLIVE HILL | KY |
| 2007-09-25 | 606-315-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | OLIVE HILL | KY |
| 2007-09-25 | 606-694-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MEADS | KY |
| 2007-09-25 | 606-694-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MEADS | KY |
| 2007-09-25 | 606-694-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MEADS | KY |
| 2007-09-18 | 606-425-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SOMERSET | KY |
| 2007-09-12 | 606-310-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | STNSWHLYCY | KY |
| 2007-09-10 | 606-712-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | EBERNSTADT | KY |
| 2007-08-29 | 606-694-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | MEADS | KY |
| 2007-08-21 | 606-264-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | PAINTSVL | KY |
| 2007-08-21 | 606-282-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | STANFORD | KY |
| 2007-08-21 | 606-312-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LONDON | KY |
| 2007-08-21 | 606-362-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CAMPTON | KY |
| 2007-08-21 | 606-909-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HARLAN | 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.