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
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-03-30 | 228-231-7XXX | AHOI LLC | 883K | BAYSTLOUIS | MS |
| 2026-03-30 | 228-888-3XXX | AHOI LLC | 883K | PEARLINGTN | MS |
| 2026-03-30 | 251-482-7XXX | AHOI LLC | 883K | BAYMINETTE | AL |
| 2026-03-30 | 252-869-3XXX | EXIANT COMMUNICATIONS LLC | 114J | GREENVILLE | NC |
| 2026-03-30 | 253-883-0XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WA | 5812 | TACOMAWVLY | WA |
| 2026-03-30 | 256-222-0XXX | AHOI LLC | 883K | SHEFFIELD | AL |
| 2026-03-30 | 256-271-7XXX | AHOI LLC | 883K | ROGERSVL | AL |
| 2026-03-30 | 262-340-7XXX | AHOI LLC | 883K | NEWBURG | WI |
| 2026-03-30 | 262-562-6XXX | AHOI LLC | 883K | GENOA CITY | WI |
| 2026-03-30 | 270-327-8XXX | EXIANT COMMUNICATIONS LLC | 114J | MADISONVL | KY |
| 2026-03-30 | 270-587-8XXX | OPENTACT INC. | 824J | FRANKLIN | KY |
| 2026-03-30 | 270-644-4XXX | AHOI LLC | 883K | MARION | KY |
| 2026-03-30 | 272-244-4XXX | AHOI LLC | 883K | SUNBURY | PA |
| 2026-03-30 | 272-272-3XXX | AHOI LLC | 883K | TROUT RUN | PA |
| 2026-03-30 | 272-272-4XXX | EXIANT COMMUNICATIONS LLC | 114J | TROUT RUN | PA |
| 2026-03-30 | 272-325-7XXX | AHOI LLC | 883K | MATAMORAS | PA |
| 2026-03-30 | 272-353-7XXX | AHOI LLC | 883K | ROSEVILLE | PA |
| 2026-03-30 | 272-438-4XXX | AHOI LLC | 883K | STROUDSBG | PA |
| 2026-03-30 | 272-465-8XXX | EXIANT COMMUNICATIONS LLC | 114J | SCRANTON | PA |
| 2026-03-30 | 272-529-7XXX | EXIANT COMMUNICATIONS LLC | 114J | CHAPMAN LK | PA |
| 2026-03-30 | 274-203-7XXX | AHOI LLC | 883K | ALGOMA | WI |
| 2026-03-30 | 274-227-4XXX | AHOI LLC | 883K | NEENAH | WI |
| 2026-03-30 | 274-274-4XXX | AHOI LLC | 883K | MANITOWOC | WI |
| 2026-03-30 | 279-438-4XXX | EXIANT COMMUNICATIONS LLC | 114J | SCRM MAIN | CA |
| 2026-03-30 | 320-869-3XXX | EXIANT COMMUNICATIONS LLC | 114J | ST CLOUD | MN |
| 2026-03-30 | 324-529-3XXX | OPENTACT INC. | 824J | MAXVILLE | FL |
| 2026-03-30 | 334-287-7XXX | AHOI LLC | 883K | DEMOPOLIS | AL |
| 2026-03-30 | 334-869-3XXX | AHOI LLC | 883K | LAFAYETTE | AL |
| 2026-03-30 | 334-926-2XXX | AHOI LLC | 883K | OAKLAND | AL |
| 2026-03-30 | 336-336-1XXX | EXIANT COMMUNICATIONS LLC | 114J | JULIAN | NC |
| 2026-03-30 | 341-341-1XXX | EXIANT COMMUNICATIONS LLC | 114J | FRNK OLIVR | CA |
| 2026-03-30 | 350-900-9XXX | EXIANT COMMUNICATIONS LLC | 114J | TRACY | CA |
| 2026-03-30 | 360-494-1XXX | T-MOBILE USA, INC. | 6529 | MORTON | WA |
| 2026-03-30 | 364-226-4XXX | EXIANT COMMUNICATIONS LLC | 114J | RUSSELLVL | KY |
| 2026-03-30 | 364-364-4XXX | EXIANT COMMUNICATIONS LLC | 114J | SEBREE | KY |
| 2026-03-30 | 369-226-4XXX | EXIANT COMMUNICATIONS LLC | 114J | ARCATA | CA |
| 2026-03-30 | 369-239-6XXX | EXIANT COMMUNICATIONS LLC | 114J | PTLM SWIFT | CA |
| 2026-03-30 | 385-599-9XXX | AHOI LLC | 883K | PAYSON | UT |
| 2026-03-30 | 413-869-3XXX | AHOI LLC | 883K | WORTHINGTN | MA |
| 2026-03-30 | 425-242-9XXX | NEW CINGULAR WIRELESS PCS, LLC | 6010 | KIRKLAND | WA |
| 2026-03-30 | 430-438-4XXX | AHOI LLC | 883K | PITTSBURG | TX |
| 2026-03-30 | 434-371-3XXX | PEERLESS NETWORK OF VIRGINIA, LLC - VA | 275G | BARNESVL | VA |
| 2026-03-30 | 434-468-4XXX | EXIANT COMMUNICATIONS LLC | 114J | CAPRON | VA |
| 2026-03-30 | 442-452-9XXX | EXIANT COMMUNICATIONS LLC | 114J | VALLEY CTR | CA |
| 2026-03-30 | 445-299-9XXX | AHOI LLC | 883K | BUCKINGHAM | PA |
| 2026-03-30 | 445-445-2XXX | AHOI LLC | 883K | WYCOMBE | PA |
| 2026-03-30 | 445-445-3XXX | EXIANT COMMUNICATIONS LLC | 114J | WYCOMBE | PA |
| 2026-03-30 | 447-439-7XXX | EXIANT COMMUNICATIONS LLC | 114J | MATTOON | IL |
| 2026-03-30 | 448-438-4XXX | OPENTACT INC. | 824J | VERNON | FL |
| 2026-03-30 | 448-758-6XXX | OPENTACT INC. | 824J | PENSACOLA | 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.