NumberResearchRecent thousands-block assignments
2,935 blocks assigned in October 2025 · from the daily NANPA thousands-block report, 09/18/2026
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, October 2025
New assignments by month
Sep 2026
Aug 2026
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2025-10-22 | 656-267-8XXX | IP HORIZON LLC | 515J | TAMPAEST | FL |
| 2025-10-22 | 657-688-6XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | PLACENTIA | CA |
| 2025-10-22 | 657-898-7XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | SANTA ANA | CA |
| 2025-10-22 | 657-898-8XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7139 | SANTA ANA | CA |
| 2025-10-22 | 681-583-0XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2025-10-22 | 681-583-1XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2025-10-22 | 681-583-2XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2025-10-22 | 681-583-3XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2025-10-22 | 681-583-4XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2025-10-22 | 681-583-5XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2025-10-22 | 681-583-6XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2025-10-22 | 681-583-7XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2025-10-22 | 681-583-8XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2025-10-22 | 681-583-9XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2025-10-22 | 681-584-9XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LOGAN | WV |
| 2025-10-22 | 689-350-5XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WINTERPARK | FL |
| 2025-10-22 | 701-994-9XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BISMARCK | ND |
| 2025-10-22 | 727-427-2XXX | IP HORIZON LLC | 515J | NWPTRICHEY | FL |
| 2025-10-22 | 727-427-3XXX | IP HORIZON LLC | 515J | NWPTRICHEY | FL |
| 2025-10-22 | 762-447-5XXX | POWERTEL ATLANTA LICENSES, INC. | 7473 | CALHOUN | GA |
| 2025-10-22 | 762-447-6XXX | POWERTEL ATLANTA LICENSES, INC. | 7473 | CALHOUN | GA |
| 2025-10-22 | 762-447-7XXX | POWERTEL ATLANTA LICENSES, INC. | 7473 | CALHOUN | GA |
| 2025-10-22 | 762-453-0XXX | POWERTEL ATLANTA LICENSES, INC. | 7473 | CALHOUN | GA |
| 2025-10-22 | 762-453-1XXX | POWERTEL ATLANTA LICENSES, INC. | 7473 | CALHOUN | GA |
| 2025-10-22 | 762-453-2XXX | POWERTEL ATLANTA LICENSES, INC. | 7473 | CALHOUN | GA |
| 2025-10-22 | 762-453-3XXX | POWERTEL ATLANTA LICENSES, INC. | 7473 | CALHOUN | GA |
| 2025-10-22 | 762-453-9XXX | POWERTEL ATLANTA LICENSES, INC. | 7473 | CALHOUN | GA |
| 2025-10-22 | 821-213-3XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURENS | SC |
| 2025-10-22 | 821-213-4XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURENS | SC |
| 2025-10-22 | 821-213-5XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURENS | SC |
| 2025-10-22 | 821-213-6XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURENS | SC |
| 2025-10-22 | 821-213-7XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURENS | SC |
| 2025-10-22 | 821-213-8XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURENS | SC |
| 2025-10-22 | 821-213-9XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAURENS | SC |
| 2025-10-22 | 826-272-5XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | STAFFORD | VA |
| 2025-10-22 | 826-272-6XXX | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | STAFFORD | VA |
| 2025-10-22 | 854-293-6XXX | TELEPORT COMMUNICATIONS AMERICA SC- LLC | 635C | CHARLESTON | SC |
| 2025-10-22 | 856-703-5XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | 7142 | MARLTON | NJ |
| 2025-10-22 | 863-394-6XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | 8300 | LAKELAND | FL |
| 2025-10-22 | 863-394-7XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | 8300 | LAKELAND | FL |
| 2025-10-22 | 870-632-1XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LAKE VLG | AR |
| 2025-10-22 | 913-436-5XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - KS | 8995 | KANSASCITY | KS |
| 2025-10-22 | 918-796-4XXX | HD CARRIER LLC | 321J | TULSA | OK |
| 2025-10-22 | 918-796-6XXX | HD CARRIER LLC | 321J | TULSA | OK |
| 2025-10-22 | 918-796-7XXX | HD CARRIER LLC | 321J | TULSA | OK |
| 2025-10-22 | 920-957-6XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | FONDDU LAC | WI |
| 2025-10-22 | 925-441-1XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ANTIOCH | CA |
| 2025-10-22 | 939-420-0XXX | METROPCS, INC. | 5562 | VEGA ALTA | PR |
| 2025-10-22 | 939-432-9XXX | METROPCS, INC. | 5562 | ISABELA | PR |
| 2025-10-22 | 941-399-9XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BRADENTON | FL |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.