NumberResearchRecent thousands-block assignments
17 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 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 |
|---|---|---|---|---|---|---|---|
| 2016-04-28 | 606-291-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FLEMINGSBG | KY |
| 2016-04-15 | 606-471-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | ASHLAND | KY |
| 2016-03-29 | 606-629-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HAZARD | KY |
| 2016-03-09 | 606-268-8XXX | 8000–8999 | Assigned | ONVOY, LLC - KY | 896E | JELLICO | KY |
| 2016-03-09 | 606-268-9XXX | 9000–9999 | Assigned | ONVOY, LLC - KY | 896E | JELLICO | KY |
| 2016-03-09 | 606-359-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | FRENCHBURG | KY |
| 2016-03-04 | 606-670-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | MIDDLESBO | KY |
| 2016-02-26 | 606-612-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | STANTON | KY |
| 2016-02-19 | 606-257-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - KY | 8406 | SOWILLIMSN | KY |
| 2016-02-19 | 606-485-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SOMERSET | KY |
| 2016-02-19 | 606-485-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SOMERSET | KY |
| 2016-02-16 | 606-254-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MEADS | KY |
| 2016-02-16 | 606-254-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MEADS | KY |
| 2016-02-16 | 606-661-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | STANFORD | KY |
| 2016-01-15 | 606-614-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | IRVINE | KY |
| 2016-01-08 | 606-498-9XXX | 9000–9999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | SOUTHSHORE | KY |
| 2016-01-08 | 606-767-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | LONDON | KY |
| 2015-12-28 | 606-956-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MAYSVILLE | KY |
| 2015-12-22 | 606-557-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | ALBANY | KY |
| 2015-12-21 | 606-373-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - KY | 8406 | HAZARD | KY |
| 2015-12-10 | 606-391-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MANCHESTER | KY |
| 2015-12-10 | 606-391-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MANCHESTER | KY |
| 2015-11-12 | 606-492-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SOMERSET | KY |
| 2015-11-02 | 606-259-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ALLEN | KY |
| 2015-10-28 | 606-622-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARBOURVL | KY |
| 2015-10-28 | 606-919-1XXX | 1000–1999 | Assigned | PEOPLES TELECOM, LLC | 489H | BEATTYVL | KY |
| 2015-10-09 | 606-484-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | FRENCHBURG | KY |
| 2015-10-09 | 606-767-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LONDON | KY |
| 2015-10-06 | 606-268-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - KY | 987E | JELLICO | KY |
| 2015-09-23 | 606-389-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LONDON | KY |
| 2015-09-03 | 606-331-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | ASHLAND | KY |
| 2015-09-01 | 606-588-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | STNSWHLYCY | KY |
| 2015-08-28 | 606-254-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MEADS | KY |
| 2015-08-28 | 606-254-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MEADS | KY |
| 2015-08-17 | 606-703-4XXX | 4000–4999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | WILLIAMSBG | KY |
| 2015-08-17 | 606-703-5XXX | 5000–5999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | WILLIAMSBG | KY |
| 2015-08-04 | 606-548-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | MOREHEAD | KY |
| 2015-07-28 | 606-492-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KY | 4369 | SOMERSET | KY |
| 2015-07-13 | 606-483-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LOUISA | KY |
| 2015-07-07 | 606-909-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HARLAN | KY |
| 2015-06-23 | 606-315-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | OLIVE HILL | KY |
| 2015-06-10 | 606-600-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - KY | 8406 | BEATTYVL | KY |
| 2015-06-10 | 606-689-0XXX | 0000–0999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | CORBIN | KY |
| 2015-06-10 | 606-689-1XXX | 1000–1999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | CORBIN | KY |
| 2015-05-20 | 606-485-5XXX | 5000–5999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | SOMERSET | KY |
| 2015-05-20 | 606-485-6XXX | 6000–6999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | SOMERSET | KY |
| 2015-05-20 | 606-485-7XXX | 7000–7999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | SOMERSET | KY |
| 2015-05-08 | 606-614-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | IRVINE | KY |
| 2015-05-06 | 606-467-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - KY | 8406 | ASHLAND | KY |
| 2015-04-21 | 606-719-9XXX | 9000–9999 | Assigned | WINDSTREAM KENTUCKY EAST, INC. - LONDON | 9691 | CUMBERLAND | KY |
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.