NumberResearchRecent thousands-block assignments
23 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 865
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 |
|---|---|---|---|---|---|---|---|
| 2007-03-14 | 865-292-4XXX | 4000–4999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | KNOXVILLE | TN |
| 2007-03-14 | 865-293-7XXX | 7000–7999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | KNOXVILLE | TN |
| 2007-03-14 | 865-293-9XXX | 9000–9999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | KNOXVILLE | TN |
| 2007-03-12 | 865-201-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2007-03-12 | 865-201-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2007-03-12 | 865-202-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2007-03-12 | 865-202-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2007-03-12 | 865-206-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2007-03-02 | 865-446-8XXX | 8000–8999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | SEVIERVL | TN |
| 2007-03-02 | 865-446-9XXX | 9000–9999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | SEVIERVL | TN |
| 2007-02-20 | 865-248-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN | 7278 | KINGSTON | TN |
| 2007-02-15 | 865-269-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | CLINTON | TN |
| 2007-02-15 | 865-288-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | CONCORD | TN |
| 2007-02-08 | 865-202-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2007-02-08 | 865-202-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2007-02-08 | 865-202-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2007-02-08 | 865-202-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2007-02-08 | 865-202-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2007-02-08 | 865-585-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | SHARPSCHPL | TN |
| 2007-01-25 | 865-201-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | KNOXVILLE | TN |
| 2007-01-25 | 865-201-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | KNOXVILLE | TN |
| 2007-01-25 | 865-201-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | KNOXVILLE | TN |
| 2007-01-25 | 865-201-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | KNOXVILLE | TN |
| 2007-01-25 | 865-201-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | KNOXVILLE | TN |
| 2007-01-23 | 865-288-6XXX | 6000–6999 | Assigned | CONCORD TEL. EXCH., INC. | 0559 | CONCORD | TN |
| 2007-01-19 | 865-247-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | KNOXVILLE | TN |
| 2007-01-19 | 865-247-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | KNOXVILLE | TN |
| 2007-01-19 | 865-247-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | KNOXVILLE | TN |
| 2007-01-19 | 865-288-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | CONCORD | TN |
| 2007-01-08 | 865-293-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | KNOXVILLE | TN |
| 2007-01-04 | 865-356-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2007-01-04 | 865-356-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2007-01-04 | 865-356-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2006-12-28 | 865-229-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | GREENBACK | TN |
| 2006-12-28 | 865-229-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | GREENBACK | TN |
| 2006-12-20 | 865-233-3XXX | 3000–3999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | MARYVILLE | TN |
| 2006-12-15 | 865-945-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | CLAXTON | TN |
| 2006-12-11 | 865-292-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2006-12-11 | 865-292-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2006-12-11 | 865-851-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2006-12-11 | 865-851-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2006-12-11 | 865-851-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2006-12-06 | 865-474-2XXX | 2000–2999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | KNOXVILLE | TN |
| 2006-12-06 | 865-474-3XXX | 3000–3999 | Assigned | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL | 9419 | KNOXVILLE | TN |
| 2006-12-06 | 865-851-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | KNOXVILLE | TN |
| 2006-12-06 | 865-851-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | KNOXVILLE | TN |
| 2006-12-06 | 865-851-9XXX | 9000–9999 | Assigned | COMCAST IP PHONE, LLC | 318J | KNOXVILLE | TN |
| 2006-11-21 | 865-724-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MARYVILLE | TN |
| 2006-11-20 | 865-859-1XXX | 1000–1999 | Assigned | CITIZENS TELECOM VOL ST LLC DBA FRONTIER VOL STATE | 0577 | POWELL | TN |
| 2006-11-20 | 865-859-2XXX | 2000–2999 | Assigned | CITIZENS TELECOM VOL ST LLC DBA FRONTIER VOL STATE | 0577 | POWELL | TN |
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.