NumberResearchRecent thousands-block assignments
7 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 574
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 |
|---|---|---|---|---|---|---|---|
| 2025-05-09 | 574-817-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KEWANNA | IN |
| 2025-05-08 | 574-353-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MENTONE | IN |
| 2025-05-07 | 574-709-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | LOGANSPORT | IN |
| 2025-05-02 | 574-212-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MONTEREY | IN |
| 2025-05-02 | 574-228-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BURNETTSVL | IN |
| 2025-05-02 | 574-699-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GALVESTON | IN |
| 2025-05-02 | 574-878-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NO WEBSTER | IN |
| 2025-05-02 | 574-944-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | TWELVEMILE | IN |
| 2025-04-30 | 574-225-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WINAMAC | IN |
| 2025-04-30 | 574-388-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LAPAZ | IN |
| 2025-04-30 | 574-646-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MILLWOOD | IN |
| 2025-04-30 | 574-696-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MILFORD | IN |
| 2025-04-30 | 574-988-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NEWCARLISL | IN |
| 2025-04-30 | 574-992-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LOGANSPORT | IN |
| 2025-04-21 | 574-241-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NO JUDSON | IN |
| 2025-04-21 | 574-331-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BREMEN | IN |
| 2025-04-21 | 574-342-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BOURBON | IN |
| 2025-04-21 | 574-380-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ATWOOD | IN |
| 2025-04-21 | 574-767-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PLYMOUTH | IN |
| 2025-04-21 | 574-892-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ARGOS | IN |
| 2025-04-17 | 574-273-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SOUTH BEND | IN |
| 2025-04-03 | 574-410-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | LEESBURG | IN |
| 2025-03-28 | 574-399-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | ELKHART | IN |
| 2025-03-24 | 574-409-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | SOUTH BEND | IN |
| 2025-03-24 | 574-409-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | SOUTH BEND | IN |
| 2025-03-13 | 574-409-0XXX | 0000–0999 | Assigned | ONVOY, LLC - IN | 097D | SOUTH BEND | IN |
| 2025-03-10 | 574-663-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MIDDLEBURY | IN |
| 2025-02-19 | 574-242-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | WINAMAC | IN |
| 2025-01-29 | 574-407-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | GOSHEN | IN |
| 2025-01-23 | 574-408-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF INDIANA, LLC - IN | 279F | PLYMOUTH | IN |
| 2025-01-21 | 574-307-4XXX | 4000–4999 | Assigned | NUSO, LLC | 732J | SOUTH BEND | IN |
| 2025-01-21 | 574-544-8XXX | 8000–8999 | Assigned | NUSO, LLC | 732J | SOUTH BEND | IN |
| 2025-01-15 | 574-367-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | SOUTH BEND | IN |
| 2025-01-14 | 574-216-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CULVER | IN |
| 2025-01-14 | 574-742-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | OSCEOLA | IN |
| 2025-01-09 | 574-407-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GOSHEN | IN |
| 2025-01-09 | 574-407-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GOSHEN | IN |
| 2025-01-03 | 574-399-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | ELKHART | IN |
| 2025-01-02 | 574-227-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MILLWOOD | IN |
| 2024-12-18 | 574-209-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | BREMEN | IN |
| 2024-12-03 | 574-307-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SOUTH BEND | IN |
| 2024-12-03 | 574-399-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | ELKHART | IN |
| 2024-11-25 | 574-307-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SOUTH BEND | IN |
| 2024-11-25 | 574-307-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SOUTH BEND | IN |
| 2024-11-25 | 574-397-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SOUTH BEND | IN |
| 2024-11-25 | 574-397-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SOUTH BEND | IN |
| 2024-10-30 | 574-407-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | GOSHEN | IN |
| 2024-10-23 | 574-808-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | MONTICELLO | IN |
| 2024-10-08 | 574-735-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | LOGANSPORT | IN |
| 2024-10-08 | 574-931-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | SOUTH BEND | IN |
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.