NumberResearchRecent thousands-block assignments
4,094 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/29/2026
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
Sep 2026
Aug 2026
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Jun 2026
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Mar 2026
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Jan 2026
Dec 2025
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Oct 2025
Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-10-13 | 316-306-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WICHITA | KS |
| 2025-10-13 | 316-306-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WICHITA | KS |
| 2025-10-13 | 316-306-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WICHITA | KS |
| 2025-10-13 | 316-306-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WICHITA | KS |
| 2025-10-13 | 316-306-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WICHITA | KS |
| 2025-10-13 | 316-306-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WICHITA | KS |
| 2025-10-13 | 321-523-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | 8300 | EAU GALLIE | FL |
| 2025-10-13 | 329-333-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | MAHOPAC | NY |
| 2025-10-13 | 329-333-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 6959 | MAHOPAC | NY |
| 2025-10-13 | 401-591-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | 6389 | PROVIDENCE | RI |
| 2025-10-13 | 401-591-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | 6389 | PROVIDENCE | RI |
| 2025-10-13 | 401-591-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | 6389 | PROVIDENCE | RI |
| 2025-10-13 | 401-591-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | 6389 | PROVIDENCE | RI |
| 2025-10-13 | 401-591-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | 6389 | PROVIDENCE | RI |
| 2025-10-13 | 401-591-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | 6389 | PROVIDENCE | RI |
| 2025-10-13 | 401-591-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | 6389 | PROVIDENCE | RI |
| 2025-10-13 | 401-591-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - RI | 6389 | PROVIDENCE | RI |
| 2025-10-13 | 463-310-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | CICERO | IN |
| 2025-10-13 | 508-313-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | BROCKTON | MA |
| 2025-10-13 | 517-553-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HOWELL | MI |
| 2025-10-13 | 564-243-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | 5812 | WHATCOMCTY | WA |
| 2025-10-13 | 586-223-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MT CLEMENS | MI |
| 2025-10-13 | 586-223-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MT CLEMENS | MI |
| 2025-10-13 | 636-427-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST PETERS | MO |
| 2025-10-13 | 660-340-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MARSHALL | MO |
| 2025-10-13 | 686-207-0XXX | 0000–0999 | Assigned | RINGER MOBILE, INC. | 781K | RICHMOND | VA |
| 2025-10-13 | 734-312-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WAYNE | MI |
| 2025-10-13 | 813-471-5XXX | 5000–5999 | Assigned | TELNYX LLC | 073H | TAMPA | FL |
| 2025-10-13 | 816-789-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LEESSUMMIT | MO |
| 2025-10-13 | 821-212-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | PIEDMONT | SC |
| 2025-10-13 | 925-492-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | PITTSBURG | CA |
| 2025-10-13 | 929-797-6XXX | 6000–6999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | NWYRCYZN03 | NY |
| 2025-10-13 | 929-797-7XXX | 7000–7999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | NWYRCYZN03 | NY |
| 2025-10-13 | 929-815-4XXX | 4000–4999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | NWYRCYZN03 | NY |
| 2025-10-13 | 929-815-5XXX | 5000–5999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | NWYRCYZN03 | NY |
| 2025-10-13 | 929-815-6XXX | 6000–6999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | NWYRCYZN03 | NY |
| 2025-10-13 | 931-828-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | ETHRIDGE | TN |
| 2025-10-13 | 989-878-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FREELAND | MI |
| 2025-10-13 | 989-902-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAGINAW | MI |
| 2025-10-13 | 989-902-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAGINAW | MI |
| 2025-10-10 | 240-525-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSNG236Z15 | MD |
| 2025-10-10 | 240-573-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC | 6855 | WSNG236Z15 | MD |
| 2025-10-10 | 251-727-8XXX | 8000–8999 | Assigned | BHN IP ENABLED SERVICES, LLC | 045L | BREWTON | AL |
| 2025-10-10 | 334-653-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | COTTONWOOD | AL |
| 2025-10-10 | 334-653-4XXX | 4000–4999 | Assigned | BHN IP ENABLED SERVICES, LLC | 045L | COTTONWOOD | AL |
| 2025-10-10 | 334-789-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ASHFORD | AL |
| 2025-10-10 | 334-883-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | 6804 | DOTHAN | AL |
| 2025-10-10 | 334-964-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | GORDON | AL |
| 2025-10-10 | 334-998-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL | 6804 | DOTHAN | AL |
| 2025-10-10 | 425-567-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | 5812 | HALLS LAKE | WA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/29/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.