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
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-10-04 | 989-320-6XXX | 6000–6999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | SAGINAW | MI |
| 2024-10-03 | 989-787-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF MICHIGAN, LLC - MI | 933G | WESTBRANCH | MI |
| 2024-10-03 | 989-897-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF MICHIGAN, LLC - MI | 933G | BAY CITY | MI |
| 2024-09-30 | 989-417-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | EAST TAWAS | MI |
| 2024-09-19 | 989-357-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | BAY CITY | MI |
| 2024-09-19 | 989-459-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | BAY CITY | MI |
| 2024-09-19 | 989-459-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | BAY CITY | MI |
| 2024-09-05 | 989-998-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OWOSSO | MI |
| 2024-09-04 | 989-877-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAGINAW | MI |
| 2024-08-14 | 989-363-7XXX | 7000–7999 | Assigned | NUSO, LLC | 732J | MERRILL | MI |
| 2024-08-14 | 989-510-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | PRESCOTT | MI |
| 2024-08-06 | 989-378-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MIDLAND | MI |
| 2024-07-12 | 989-207-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HOPE | MI |
| 2024-07-12 | 989-210-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | AU GRES | MI |
| 2024-07-12 | 989-262-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FRANKENMTH | MI |
| 2024-07-12 | 989-308-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LINWOOD | MI |
| 2024-07-12 | 989-316-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BAY CITY | MI |
| 2024-07-12 | 989-323-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHESANING | MI |
| 2024-07-12 | 989-349-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BIRCH RUN | MI |
| 2024-07-12 | 989-361-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | AUBURN | MI |
| 2024-07-12 | 989-371-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HARRISON | MI |
| 2024-07-12 | 989-373-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | OWENDALE | MI |
| 2024-07-12 | 989-375-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ELKTON | MI |
| 2024-07-12 | 989-380-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BAY PORT | MI |
| 2024-07-12 | 989-424-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CLARE | MI |
| 2024-07-12 | 989-425-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MILLINGTON | MI |
| 2024-07-12 | 989-428-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PORT HOPE | MI |
| 2024-07-12 | 989-431-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CASS CITY | MI |
| 2024-07-12 | 989-446-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HALE | MI |
| 2024-07-12 | 989-452-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WHITTEMORE | MI |
| 2024-07-12 | 989-457-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | OSCODA | MI |
| 2024-07-12 | 989-469-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANDLK HTS | MI |
| 2024-07-12 | 989-479-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HARBOR BCH | MI |
| 2024-07-12 | 989-491-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MIDLAND | MI |
| 2024-07-12 | 989-499-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | COLEMAN | MI |
| 2024-07-12 | 989-504-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ST CHARLES | MI |
| 2024-07-12 | 989-519-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GLADWIN | MI |
| 2024-07-12 | 989-523-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BAD AXE | MI |
| 2024-07-12 | 989-558-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAGINAW | MI |
| 2024-07-12 | 989-566-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MAYVILLE | MI |
| 2024-07-12 | 989-575-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | AKRON | MI |
| 2024-07-12 | 989-582-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KINDE | MI |
| 2024-07-12 | 989-585-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BRANT | MI |
| 2024-07-12 | 989-653-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | OMER | MI |
| 2024-07-12 | 989-659-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MUNGER | MI |
| 2024-07-12 | 989-664-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ROSEBUSH | MI |
| 2024-07-12 | 989-665-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GAGETOWN | MI |
| 2024-07-12 | 989-693-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FAIRGROVE | MI |
| 2024-07-12 | 989-718-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | STANDISH | MI |
| 2024-07-12 | 989-726-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WESTBRANCH | 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.