NumberResearchRecent thousands-block assignments
2,526 blocks assigned in March 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, March 2026
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
Clear
| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-03-18 | 925-512-4XXX | ONVOY, LLC - CA | 649C | WALNUT CRK | CA |
| 2026-03-18 | 925-554-2XXX | T-MOBILE USA, INC. | 6529 | ANTIOCH | CA |
| 2026-03-18 | 925-554-3XXX | T-MOBILE USA, INC. | 6529 | ANTIOCH | CA |
| 2026-03-18 | 925-554-4XXX | T-MOBILE USA, INC. | 6529 | ANTIOCH | CA |
| 2026-03-18 | 930-271-7XXX | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWBURGH | IN |
| 2026-03-18 | 931-479-1XXX | ONVOY, LLC - TN | 525E | CLARKSVL | TN |
| 2026-03-18 | 937-389-8XXX | ONVOY, LLC - OH | 464C | DAYTON | OH |
| 2026-03-18 | 937-389-9XXX | ONVOY, LLC - OH | 464C | DAYTON | OH |
| 2026-03-18 | 937-983-1XXX | ONVOY, LLC - OH | 464C | TIPP CITY | OH |
| 2026-03-18 | 938-316-6XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - AL | 8271 | HUNTSVILLE | AL |
| 2026-03-18 | 948-639-4XXX | OPENTACT INC. | 824J | NRFOLKZON2 | VA |
| 2026-03-18 | 949-890-9XXX | ONVOY, LLC - CA | 649C | TRABUCO | CA |
| 2026-03-18 | 959-268-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT | 6388 | GLASTONBY | CT |
| 2026-03-18 | 971-587-8XXX | AHOI LLC | 883K | PORTLAND | OR |
| 2026-03-18 | 980-531-7XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - NC | 8389 | CHARLOTTE | NC |
| 2026-03-18 | 986-291-3XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | IDAHOFALLS | ID |
| 2026-03-18 | 986-291-4XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | IDAHOFALLS | ID |
| 2026-03-18 | 986-294-2XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | IDAHOFALLS | ID |
| 2026-03-17 | 229-587-8XXX | OPENTACT INC. | 824J | LEESBURG | GA |
| 2026-03-17 | 253-587-0XXX | LIVEWIRE TELECOM LLC | 048L | TACOMA | WA |
| 2026-03-17 | 253-587-8XXX | LIVEWIRE TELECOM LLC | 048L | TACOMA | WA |
| 2026-03-17 | 334-334-4XXX | AHOI LLC | 883K | MONTGOMERY | AL |
| 2026-03-17 | 360-860-4XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | KINGSTON | WA |
| 2026-03-17 | 505-673-3XXX | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NM | 7464 | ALBUQURQUE | NM |
| 2026-03-17 | 651-908-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | TWINCITIES | MN |
| 2026-03-17 | 651-908-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | TWINCITIES | MN |
| 2026-03-17 | 651-908-2XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | TWINCITIES | MN |
| 2026-03-17 | 651-908-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | TWINCITIES | MN |
| 2026-03-17 | 651-908-4XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | TWINCITIES | MN |
| 2026-03-17 | 651-908-5XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | TWINCITIES | MN |
| 2026-03-17 | 651-908-6XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | TWINCITIES | MN |
| 2026-03-17 | 651-908-7XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | TWINCITIES | MN |
| 2026-03-17 | 651-908-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | TWINCITIES | MN |
| 2026-03-17 | 651-908-9XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | TWINCITIES | MN |
| 2026-03-17 | 657-508-4XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CYPRESS | CA |
| 2026-03-17 | 657-801-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CYPRESS | CA |
| 2026-03-17 | 660-223-7XXX | CHARTER IP ENABLED SERVICES, LLC | 792K | WARSAW | MO |
| 2026-03-17 | 660-477-2XXX | CHARTER IP ENABLED SERVICES, LLC | 792K | COAL | MO |
| 2026-03-17 | 660-655-1XXX | CHARTER IP ENABLED SERVICES, LLC | 792K | HOUSTONIA | MO |
| 2026-03-17 | 771-255-8XXX | BANDWIDTH.COM CLEC, LLC - DC | 074F | WSHNGTNZN1 | DC |
| 2026-03-17 | 847-820-0XXX | VOIP INNOVATIONS, LLC | 597F | BARRINGTON | IL |
| 2026-03-17 | 862-464-5XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | NEWARK | NJ |
| 2026-03-17 | 912-300-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA | 6540 | ALMA | GA |
| 2026-03-17 | 938-323-2XXX | U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS | 671J | GADSDEN | AL |
| 2026-03-17 | 938-587-8XXX | AHOI LLC | 883K | HUNTSVILLE | AL |
| 2026-03-17 | 943-309-2XXX | POWERTEL ATLANTA LICENSES, INC. | 7473 | WINDER | GA |
| 2026-03-17 | 943-309-3XXX | POWERTEL ATLANTA LICENSES, INC. | 7473 | WINDER | GA |
| 2026-03-17 | 943-309-4XXX | POWERTEL ATLANTA LICENSES, INC. | 7473 | WINDER | GA |
| 2026-03-17 | 943-309-5XXX | POWERTEL ATLANTA LICENSES, INC. | 7473 | WINDER | GA |
| 2026-03-17 | 943-309-6XXX | POWERTEL ATLANTA LICENSES, INC. | 7473 | WINDER | GA |
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.