NumberResearchRecent thousands-block assignments
2,279 blocks assigned in January 2026 · 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, January 2026
New assignments by month
Sep 2026
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-01-07 | 443-686-5XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD | 6395 | FALLSTON | MD |
| 2026-01-07 | 445-280-4XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | PHPHSBZN39 | PA |
| 2026-01-07 | 480-324-4XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2026-01-07 | 480-437-6XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2026-01-07 | 480-437-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2026-01-07 | 480-557-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2026-01-07 | 513-980-5XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH | 6025 | OXFORD | OH |
| 2026-01-07 | 530-775-9XXX | T-MOBILE USA, INC. | 6529 | YREKA | CA |
| 2026-01-07 | 530-997-3XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | MARYSVILLE | CA |
| 2026-01-07 | 570-845-4XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | SCRANTON | PA |
| 2026-01-07 | 572-270-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK | 5813 | SHAWNEE | OK |
| 2026-01-07 | 602-426-6XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2026-01-07 | 602-546-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2026-01-07 | 602-546-5XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2026-01-07 | 602-559-2XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2026-01-07 | 602-724-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2026-01-07 | 602-724-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2026-01-07 | 603-708-9XXX | OMNIPOINT MIAMI E LICENSE, LLC | 6889 | CANTERBURY | NH |
| 2026-01-07 | 606-691-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | MOREHEAD | KY |
| 2026-01-07 | 641-215-1XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OSKALOOSA | IA |
| 2026-01-07 | 641-776-5XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHARITON | IA |
| 2026-01-07 | 645-300-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | KEYS | FL |
| 2026-01-07 | 661-731-9XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | EARLIMART | CA |
| 2026-01-07 | 689-364-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | KISSIMMEE | FL |
| 2026-01-07 | 689-364-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | KISSIMMEE | FL |
| 2026-01-07 | 689-364-2XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | KISSIMMEE | FL |
| 2026-01-07 | 689-364-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | KISSIMMEE | FL |
| 2026-01-07 | 689-364-4XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | KISSIMMEE | FL |
| 2026-01-07 | 762-453-4XXX | POWERTEL ATLANTA LICENSES, INC. | 7473 | CALHOUN | GA |
| 2026-01-07 | 772-312-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | HOBE SOUND | FL |
| 2026-01-07 | 779-439-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | WOODSTOCK | IL |
| 2026-01-07 | 779-439-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL | 6333 | WOODSTOCK | IL |
| 2026-01-07 | 808-279-6XXX | T-MOBILE USA, INC. | 6529 | HILO | HI |
| 2026-01-07 | 817-828-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ARLINGTON | TX |
| 2026-01-07 | 817-828-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ARLINGTON | TX |
| 2026-01-07 | 817-828-2XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ARLINGTON | TX |
| 2026-01-07 | 817-828-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ARLINGTON | TX |
| 2026-01-07 | 817-828-4XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ARLINGTON | TX |
| 2026-01-07 | 817-828-5XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ARLINGTON | TX |
| 2026-01-07 | 817-828-6XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ARLINGTON | TX |
| 2026-01-07 | 817-828-7XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ARLINGTON | TX |
| 2026-01-07 | 817-828-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ARLINGTON | TX |
| 2026-01-07 | 817-828-9XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ARLINGTON | TX |
| 2026-01-07 | 835-278-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | ALLENTOWN | PA |
| 2026-01-07 | 835-278-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | ALLENTOWN | PA |
| 2026-01-07 | 835-278-4XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | ALLENTOWN | PA |
| 2026-01-07 | 847-500-5XXX | ONVOY, LLC | 224C | LAKEFOREST | IL |
| 2026-01-07 | 925-559-9XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ECONTRCOST | CA |
| 2026-01-07 | 928-539-8XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | YUMA | AZ |
| 2026-01-07 | 928-548-2XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | YUMA | AZ |
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.