NumberResearchRecent thousands-block assignments
4,069 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/12/2026
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
New assignments by month
Oct 2026
Sep 2026
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Jul 2026
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May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
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Nov 2025
Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-07-02 | 740-419-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MILLEDGEVL | OH |
| 2024-07-02 | 740-557-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PENNSVILLE | OH |
| 2024-07-02 | 740-567-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LEWISVILLE | OH |
| 2024-07-02 | 740-674-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PHILO | OH |
| 2024-07-02 | 740-713-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MARTISFRRY | OH |
| 2024-07-02 | 740-718-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MILLERSPT | OH |
| 2024-07-02 | 740-721-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NEWLXINGTN | OH |
| 2024-07-02 | 740-737-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NELSONVL | OH |
| 2024-07-02 | 740-741-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LTLHOCKING | OH |
| 2024-07-02 | 740-790-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MCARTHUR | OH |
| 2024-07-02 | 740-812-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PATASKALA | OH |
| 2024-07-02 | 740-831-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MTSTERLING | OH |
| 2024-07-02 | 740-840-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MURRAYCITY | OH |
| 2024-07-02 | 740-841-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NEWPORT | OH |
| 2024-07-02 | 740-864-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NEWMTMORAS | OH |
| 2024-07-02 | 740-898-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | POWHATANPT | OH |
| 2024-07-02 | 740-923-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NORWICH | OH |
| 2024-07-02 | 740-932-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | OAK HILL | OH |
| 2024-07-02 | 740-960-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MCONNELSVL | OH |
| 2024-07-02 | 765-740-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | MORRISTOWN | IN |
| 2024-07-02 | 813-656-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | TAMPACEN | FL |
| 2024-07-02 | 813-656-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | TAMPACEN | FL |
| 2024-07-02 | 816-834-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | OAK GROVE | MO |
| 2024-07-02 | 816-846-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | LONEJACK | MO |
| 2024-07-02 | 906-254-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TRENARY | MI |
| 2024-07-02 | 906-262-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TROUT LAKE | MI |
| 2024-07-02 | 906-421-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SKANDIA | MI |
| 2024-07-02 | 906-430-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ST IGNACE | MI |
| 2024-07-02 | 906-623-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SAND RIVER | MI |
| 2024-07-02 | 907-217-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - AK | 9413 | ANCHORAGE | AK |
| 2024-07-02 | 907-535-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS | 6563 | EAGLERIVER | AK |
| 2024-07-02 | 937-569-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | GREENVILLE | OH |
| 2024-07-02 | 939-423-9XXX | 9000–9999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | PONCE | PR |
| 2024-07-02 | 939-424-9XXX | 9000–9999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | BAYAMONNOR | PR |
| 2024-07-02 | 945-545-5XXX | 5000–5999 | Assigned | BARR TELL USA, LLC | 996J | DALLAS | TX |
| 2024-07-01 | 213-834-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | LSAN DA 14 | CA |
| 2024-07-01 | 305-870-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MIAMI | FL |
| 2024-07-01 | 318-835-8XXX | 8000–8999 | Assigned | CSC WIRELESS, LLC | 425J | MINDEN | LA |
| 2024-07-01 | 318-835-9XXX | 9000–9999 | Assigned | CSC WIRELESS, LLC | 425J | MINDEN | LA |
| 2024-07-01 | 336-333-4XXX | 4000–4999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | GREENSBORO | NC |
| 2024-07-01 | 336-333-8XXX | 8000–8999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | GREENSBORO | NC |
| 2024-07-01 | 337-489-0XXX | 0000–0999 | Assigned | CSC WIRELESS, LLC | 425J | LK CHARLES | LA |
| 2024-07-01 | 337-489-1XXX | 1000–1999 | Assigned | CSC WIRELESS, LLC | 425J | LK CHARLES | LA |
| 2024-07-01 | 423-203-4XXX | 4000–4999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | CHATTNOOGA | TN |
| 2024-07-01 | 472-255-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | CASTLEHAYN | NC |
| 2024-07-01 | 475-368-1XXX | 1000–1999 | Assigned | CSC WIRELESS, LLC | 425J | DARIEN | CT |
| 2024-07-01 | 475-368-8XXX | 8000–8999 | Assigned | CSC WIRELESS, LLC | 425J | DARIEN | CT |
| 2024-07-01 | 645-220-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MIAMI | FL |
| 2024-07-01 | 645-220-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MIAMI | FL |
| 2024-07-01 | 645-220-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MIAMI | FL |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/12/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.