NumberResearchRecent thousands-block assignments
2,736 blocks assigned in November 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, November 2025
New assignments by month
Sep 2026
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2025-11-26 | 737-425-3XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | GEORGETOWN | TX |
| 2025-11-26 | 774-718-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 6387 | TAUNTON | MA |
| 2025-11-26 | 806-463-5XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | AMARILLO | TX |
| 2025-11-26 | 806-903-6XXX | HD CARRIER LLC | 321J | LUBBOCK | TX |
| 2025-11-26 | 806-903-7XXX | HD CARRIER LLC | 321J | LUBBOCK | TX |
| 2025-11-26 | 806-903-8XXX | HD CARRIER LLC | 321J | LUBBOCK | TX |
| 2025-11-26 | 806-903-9XXX | HD CARRIER LLC | 321J | LUBBOCK | TX |
| 2025-11-26 | 828-939-6XXX | HD CARRIER LLC | 321J | ASHEVILLE | NC |
| 2025-11-26 | 828-939-7XXX | HD CARRIER LLC | 321J | ASHEVILLE | NC |
| 2025-11-26 | 828-939-8XXX | HD CARRIER LLC | 321J | ASHEVILLE | NC |
| 2025-11-26 | 828-939-9XXX | HD CARRIER LLC | 321J | ASHEVILLE | NC |
| 2025-11-26 | 832-456-0XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | HSTNSUBURB | TX |
| 2025-11-26 | 832-456-7XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | HSTNSUBURB | TX |
| 2025-11-26 | 832-456-8XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | HSTNSUBURB | TX |
| 2025-11-26 | 854-554-6XXX | HD CARRIER LLC | 321J | MYRTLE BCH | SC |
| 2025-11-26 | 854-554-7XXX | HD CARRIER LLC | 321J | MYRTLE BCH | SC |
| 2025-11-26 | 854-554-8XXX | HD CARRIER LLC | 321J | MYRTLE BCH | SC |
| 2025-11-26 | 854-554-9XXX | HD CARRIER LLC | 321J | MYRTLE BCH | SC |
| 2025-11-26 | 856-597-5XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | WOODBURY | NJ |
| 2025-11-26 | 856-628-9XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | WOODBURY | NJ |
| 2025-11-26 | 870-821-4XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MARIANNA | AR |
| 2025-11-26 | 917-272-9XXX | BANDWIDTH.COM CLEC, LLC - NY | 997E | NWYRCYZN01 | NY |
| 2025-11-26 | 918-974-2XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK | 5813 | POTEAU | OK |
| 2025-11-26 | 936-364-0XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CONROE | TX |
| 2025-11-26 | 940-407-9XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DENTON | TX |
| 2025-11-26 | 971-523-0XXX | T-MOBILE USA, INC. | 6529 | TILLAMOOK | OR |
| 2025-11-26 | 971-523-1XXX | T-MOBILE USA, INC. | 6529 | TILLAMOOK | OR |
| 2025-11-26 | 971-523-2XXX | T-MOBILE USA, INC. | 6529 | TILLAMOOK | OR |
| 2025-11-26 | 971-523-3XXX | T-MOBILE USA, INC. | 6529 | TILLAMOOK | OR |
| 2025-11-26 | 971-523-4XXX | T-MOBILE USA, INC. | 6529 | TILLAMOOK | OR |
| 2025-11-26 | 971-523-5XXX | T-MOBILE USA, INC. | 6529 | TILLAMOOK | OR |
| 2025-11-26 | 971-523-6XXX | T-MOBILE USA, INC. | 6529 | TILLAMOOK | OR |
| 2025-11-26 | 975-204-6XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - MO | 6123 | KANSASCITY | MO |
| 2025-11-26 | 979-370-1XXX | TWC IP ENABLED SERVICES, LLC | 793K | HEARNE | TX |
| 2025-11-25 | 207-381-1XXX | BELL ATLANTIC MOBILE, INC | 6386 | BETHEL | ME |
| 2025-11-25 | 207-630-7XXX | BELL ATLANTIC MOBILE, INC | 6386 | YORK | ME |
| 2025-11-25 | 352-562-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | GAINESVL | FL |
| 2025-11-25 | 352-575-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | GAINESVL | FL |
| 2025-11-25 | 369-225-5XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | WINDSOR | CA |
| 2025-11-25 | 413-602-0XXX | WAVENATION, LLC | 700J | SPRINGFLD | MA |
| 2025-11-25 | 417-939-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | GREENFIELD | MO |
| 2025-11-25 | 442-389-9XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | BLYTHE | CA |
| 2025-11-25 | 447-201-9XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHAMPAURBN | IL |
| 2025-11-25 | 458-266-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | LEBANON | OR |
| 2025-11-25 | 464-256-7XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | CHICAGOHTS | IL |
| 2025-11-25 | 507-547-3XXX | TEKSTAR COMMUNICATIONS, INC. | 4156 | LEROY | MN |
| 2025-11-25 | 507-563-3XXX | TEKSTAR COMMUNICATIONS, INC. | 4156 | DEXTER | MN |
| 2025-11-25 | 507-809-3XXX | TEKSTAR COMMUNICATIONS, INC. | 4156 | AUSTIN | MN |
| 2025-11-25 | 515-983-6XXX | T-MOBILE USA, INC. | 6529 | AMES | IA |
| 2025-11-25 | 515-983-7XXX | T-MOBILE USA, INC. | 6529 | AMES | IA |
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.