NumberResearchRecent thousands-block assignments
19 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 859
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 |
|---|---|---|---|---|---|---|---|
| 2010-01-27 | 859-359-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - KY | 987E | INDEPNDNCE | KY |
| 2010-01-27 | 859-379-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - KY | 987E | WALTON | KY |
| 2010-01-27 | 859-472-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - KY | 987E | BUTLER | KY |
| 2010-01-27 | 859-474-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - KY | 987E | ALEXANDRIA | KY |
| 2010-01-27 | 859-904-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - KY | 987E | WARSAW | KY |
| 2010-01-27 | 859-951-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - KY | 987E | FALMOUTH | KY |
| 2010-01-19 | 859-308-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KY | 4369 | COVINGTON | KY |
| 2010-01-08 | 859-308-4XXX | 4000–4999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - KY | 8406 | COVINGTON | KY |
| 2009-12-01 | 859-289-0XXX | 0000–0999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | CARLISLE | KY |
| 2009-12-01 | 859-328-0XXX | 0000–0999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | KIRKSVILLE | KY |
| 2009-12-01 | 859-369-0XXX | 0000–0999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | WACO | KY |
| 2009-12-01 | 859-484-0XXX | 0000–0999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | MILLERBURG | KY |
| 2009-11-11 | 859-410-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | LEXINGTON | KY |
| 2009-10-06 | 859-448-0XXX | 0000–0999 | Assigned | CINCINNATI BELL | 9348 | ALEXANDRIA | KY |
| 2009-09-28 | 859-472-0XXX | 0000–0999 | Assigned | CINCINNATI BELL | 9348 | BUTLER | KY |
| 2009-09-24 | 859-980-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | BOONE | KY |
| 2009-09-22 | 859-979-5XXX | 5000–5999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | RICHMOND | KY |
| 2009-09-11 | 859-387-0XXX | 0000–0999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | RICHMOND | KY |
| 2009-09-11 | 859-387-1XXX | 1000–1999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | RICHMOND | KY |
| 2009-09-11 | 859-387-2XXX | 2000–2999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | RICHMOND | KY |
| 2009-09-11 | 859-387-3XXX | 3000–3999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | RICHMOND | KY |
| 2009-09-11 | 859-387-4XXX | 4000–4999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | RICHMOND | KY |
| 2009-09-11 | 859-387-5XXX | 5000–5999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | RICHMOND | KY |
| 2009-09-11 | 859-387-6XXX | 6000–6999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | RICHMOND | KY |
| 2009-09-11 | 859-387-7XXX | 7000–7999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | RICHMOND | KY |
| 2009-09-11 | 859-387-8XXX | 8000–8999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | RICHMOND | KY |
| 2009-09-11 | 859-387-9XXX | 9000–9999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | RICHMOND | KY |
| 2009-09-03 | 859-652-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | COVINGTON | KY |
| 2009-08-27 | 859-612-4XXX | 4000–4999 | Assigned | POWERTEL KENTUCKY LICENSES, INC. | 365C | HARRODSBG | KY |
| 2009-08-03 | 859-652-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | COVINGTON | KY |
| 2009-07-22 | 859-629-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | LEXINGTON | KY |
| 2009-07-22 | 859-629-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | LEXINGTON | KY |
| 2009-07-20 | 859-916-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | COVINGTON | KY |
| 2009-07-20 | 859-916-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | COVINGTON | KY |
| 2009-06-29 | 859-534-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BOONE | KY |
| 2009-06-29 | 859-534-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BOONE | KY |
| 2009-06-29 | 859-534-2XXX | 2000–2999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | BOONE | KY |
| 2009-06-25 | 859-405-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | CARLISLE | KY |
| 2009-06-16 | 859-302-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | BEREA | KY |
| 2009-06-16 | 859-317-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | LEXINGTON | KY |
| 2009-06-16 | 859-404-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | MTSTERLING | KY |
| 2009-04-24 | 859-308-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | COVINGTON | KY |
| 2009-04-23 | 859-554-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LEXINGTON | KY |
| 2009-04-23 | 859-554-6XXX | 6000–6999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LEXINGTON | KY |
| 2009-04-23 | 859-554-7XXX | 7000–7999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LEXINGTON | KY |
| 2009-04-23 | 859-554-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LEXINGTON | KY |
| 2009-04-23 | 859-554-9XXX | 9000–9999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | LEXINGTON | KY |
| 2009-04-21 | 859-652-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | COVINGTON | KY |
| 2009-04-14 | 859-285-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LEXINGTON | KY |
| 2009-04-14 | 859-457-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LEXINGTON | 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.