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
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2025-10-08 | 934-254-4XXX | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | AMITYVILLE | NY |
| 2025-10-08 | 934-254-5XXX | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | AMITYVILLE | NY |
| 2025-10-08 | 934-254-6XXX | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | AMITYVILLE | NY |
| 2025-10-08 | 934-254-7XXX | OMNIPOINT COMMUNICATIONS, INC. - NY | 6622 | AMITYVILLE | NY |
| 2025-10-08 | 951-946-4XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | HEMT SNJC | CA |
| 2025-10-08 | 971-463-4XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | STFRD-SNDY | OR |
| 2025-10-08 | 983-456-6XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | 7378 | DENVER | CO |
| 2025-10-08 | 983-456-7XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | 7378 | DENVER | CO |
| 2025-10-07 | 206-438-7XXX | TERRA NOVA TELECOM INC. | 145J | SEATTLE | WA |
| 2025-10-07 | 220-242-7XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LANCASTER | OH |
| 2025-10-07 | 231-442-5XXX | HD CARRIER LLC | 321J | HARRIETTA | MI |
| 2025-10-07 | 269-478-4XXX | HD CARRIER LLC | 321J | KALAMAZOO | MI |
| 2025-10-07 | 269-757-8XXX | HD CARRIER LLC | 321J | BENTON HBR | MI |
| 2025-10-07 | 307-391-2XXX | CHARTER IP ENABLED SERVICES, LLC | 792K | MOORCROFT | WY |
| 2025-10-07 | 315-378-0XXX | TERRA NOVA TELECOM INC. | 145J | SYRACUSE | NY |
| 2025-10-07 | 352-550-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | OCALA | FL |
| 2025-10-07 | 352-550-4XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | OCALA | FL |
| 2025-10-07 | 385-561-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - UT | 6571 | OGDEN | UT |
| 2025-10-07 | 385-615-2XXX | T-MOBILE USA, INC. | 6529 | MURRAY | UT |
| 2025-10-07 | 385-615-3XXX | T-MOBILE USA, INC. | 6529 | MURRAY | UT |
| 2025-10-07 | 385-615-4XXX | T-MOBILE USA, INC. | 6529 | MURRAY | UT |
| 2025-10-07 | 385-615-5XXX | T-MOBILE USA, INC. | 6529 | MURRAY | UT |
| 2025-10-07 | 385-615-6XXX | T-MOBILE USA, INC. | 6529 | MURRAY | UT |
| 2025-10-07 | 385-615-7XXX | T-MOBILE USA, INC. | 6529 | MURRAY | UT |
| 2025-10-07 | 385-615-8XXX | T-MOBILE USA, INC. | 6529 | MURRAY | UT |
| 2025-10-07 | 385-615-9XXX | T-MOBILE USA, INC. | 6529 | MURRAY | UT |
| 2025-10-07 | 406-699-8XXX | TERRA NOVA TELECOM INC. | 145J | HARDIN | MT |
| 2025-10-07 | 413-337-8XXX | TWC IP ENABLED SERVICES, LLC | 793K | CHARLEMONT | MA |
| 2025-10-07 | 413-625-1XXX | TWC IP ENABLED SERVICES, LLC | 793K | SHELBUNFLS | MA |
| 2025-10-07 | 417-897-0XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SPRINGFLD | MO |
| 2025-10-07 | 417-897-9XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SPRINGFLD | MO |
| 2025-10-07 | 423-563-8XXX | BANDWIDTH.COM CLEC, LLC - TN | 124F | LAFOLLETTE | TN |
| 2025-10-07 | 435-538-8XXX | T-MOBILE USA, INC. | 6529 | BRIGHAM CY | UT |
| 2025-10-07 | 464-276-0XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LA GRANGE | IL |
| 2025-10-07 | 464-276-1XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LA GRANGE | IL |
| 2025-10-07 | 464-276-2XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LA GRANGE | IL |
| 2025-10-07 | 464-276-3XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LA GRANGE | IL |
| 2025-10-07 | 464-276-4XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LA GRANGE | IL |
| 2025-10-07 | 464-276-5XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LA GRANGE | IL |
| 2025-10-07 | 464-276-6XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LA GRANGE | IL |
| 2025-10-07 | 464-276-7XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LA GRANGE | IL |
| 2025-10-07 | 464-276-8XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LA GRANGE | IL |
| 2025-10-07 | 464-276-9XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LA GRANGE | IL |
| 2025-10-07 | 475-391-2XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | 6388 | BRIDGEPORT | CT |
| 2025-10-07 | 502-860-4XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | LOUISVILLE | KY |
| 2025-10-07 | 502-860-5XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | LOUISVILLE | KY |
| 2025-10-07 | 502-860-6XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | LOUISVILLE | KY |
| 2025-10-07 | 502-913-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | LOUISVILLE | KY |
| 2025-10-07 | 502-913-4XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | LOUISVILLE | KY |
| 2025-10-07 | 502-913-5XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | LOUISVILLE | KY |
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.