NumberResearchRecent thousands-block assignments
5 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 989
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
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Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-09-10 | 989-528-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | AKRON | MI |
| 2025-09-10 | 989-545-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BAY CITY | MI |
| 2025-09-08 | 989-536-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | REESE | MI |
| 2025-09-05 | 989-451-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAGINAW | MI |
| 2025-09-05 | 989-451-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAGINAW | MI |
| 2025-09-02 | 989-657-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ALPENA | MI |
| 2025-08-28 | 989-451-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | SAGINAW | MI |
| 2025-08-22 | 989-554-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | MIDLAND | MI |
| 2025-07-31 | 989-668-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST JOHNS | MI |
| 2025-07-28 | 989-451-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAGINAW | MI |
| 2025-07-03 | 989-332-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SAGINAW | MI |
| 2025-07-03 | 989-941-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MIDLAND | MI |
| 2025-07-03 | 989-977-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SEBEWAING | MI |
| 2025-07-01 | 989-815-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | MTPLEASANT | MI |
| 2025-06-16 | 989-291-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SHERIDAN | MI |
| 2025-06-16 | 989-328-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SIDNEY | MI |
| 2025-06-16 | 989-351-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ROGERSCITY | MI |
| 2025-06-16 | 989-360-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HEMLOCK | MI |
| 2025-06-16 | 989-431-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CASS CITY | MI |
| 2025-06-16 | 989-585-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BRANT | MI |
| 2025-06-16 | 989-685-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ROSE CITY | MI |
| 2025-06-16 | 989-766-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | POSEN | MI |
| 2025-06-16 | 989-808-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ROSCOMMON | MI |
| 2025-06-16 | 989-983-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | VANDERBILT | MI |
| 2025-06-13 | 989-364-7XXX | 7000–7999 | Assigned | NUSO, LLC | 732J | SAGINAW | MI |
| 2025-06-09 | 989-220-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAGINAW | MI |
| 2025-06-09 | 989-759-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAGINAW | MI |
| 2025-06-06 | 989-235-9XXX | 9000–9999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | CRYSTAL | MI |
| 2025-06-06 | 989-886-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | VICKERYVL | MI |
| 2025-05-08 | 989-375-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ELKTON | MI |
| 2025-05-08 | 989-471-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | OSSINEKE | MI |
| 2025-05-08 | 989-712-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HARBOR BCH | MI |
| 2025-05-08 | 989-736-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LINCOLN | MI |
| 2025-05-08 | 989-855-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MUIR | MI |
| 2025-05-07 | 989-428-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PORT HOPE | MI |
| 2025-05-07 | 989-683-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KINGSTON | MI |
| 2025-05-07 | 989-689-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HOPE | MI |
| 2025-05-07 | 989-705-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GAYLORD | MI |
| 2025-05-07 | 989-762-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MCBRIDES | MI |
| 2025-05-07 | 989-768-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PORTAUSTIN | MI |
| 2025-05-07 | 989-873-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PRESCOTT | MI |
| 2025-05-02 | 989-248-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | FENWICK | MI |
| 2025-05-02 | 989-340-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ALPENA | MI |
| 2025-05-02 | 989-515-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ONAWAY | MI |
| 2025-05-02 | 989-565-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | EDMORE | MI |
| 2025-05-02 | 989-620-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ALMA | MI |
| 2025-05-02 | 989-643-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MERRILL | MI |
| 2025-05-02 | 989-761-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CLIFFORD | MI |
| 2025-05-02 | 989-828-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SHEPHERD | MI |
| 2025-05-02 | 989-862-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ELSIE | MI |
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.