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
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-03-03 | 980-608-4XXX | YADKIN VALLEY TELECOM, INC. - NC | 5418 | CLEVELAND | NC |
| 2026-03-03 | 980-988-8XXX | YADKIN VALLEY TELECOM, INC. - NC | 5418 | STONYPOINT | NC |
| 2026-03-03 | 983-224-0XXX | BANDWIDTH.COM CLEC, LLC - CO | 078F | DENVER | CO |
| 2026-03-02 | 207-395-7XXX | LEVEL 3 COMMUNICATIONS, LLC - ME | 382D | WINTHROP | ME |
| 2026-03-02 | 213-845-3XXX | ONVOY, LLC - CA | 649C | LSAN DA 11 | CA |
| 2026-03-02 | 213-845-4XXX | ONVOY, LLC - CA | 649C | LSAN DA 11 | CA |
| 2026-03-02 | 213-964-0XXX | ONVOY, LLC - CA | 649C | LSAN DA 08 | CA |
| 2026-03-02 | 213-964-1XXX | ONVOY, LLC - CA | 649C | LSAN DA 08 | CA |
| 2026-03-02 | 213-964-2XXX | ONVOY, LLC - CA | 649C | LSAN DA 08 | CA |
| 2026-03-02 | 213-964-3XXX | ONVOY, LLC - CA | 649C | LSAN DA 08 | CA |
| 2026-03-02 | 213-971-7XXX | ONVOY, LLC - CA | 649C | LSAN DA 09 | CA |
| 2026-03-02 | 213-971-8XXX | ONVOY, LLC - CA | 649C | LSAN DA 09 | CA |
| 2026-03-02 | 213-971-9XXX | ONVOY, LLC - CA | 649C | LSAN DA 09 | CA |
| 2026-03-02 | 213-993-1XXX | ONVOY, LLC - CA | 649C | LSAN DA 02 | CA |
| 2026-03-02 | 217-973-8XXX | ONVOY, LLC | 224C | CHAMPAURBN | IL |
| 2026-03-02 | 217-973-9XXX | ONVOY, LLC | 224C | CHAMPAURBN | IL |
| 2026-03-02 | 252-279-1XXX | ONVOY, LLC - NC | 638E | NEW BERN | NC |
| 2026-03-02 | 252-303-8XXX | ONVOY, LLC - NC | 638E | SPRINGHOPE | NC |
| 2026-03-02 | 252-663-9XXX | ONVOY, LLC - NC | 638E | SNOW HILL | NC |
| 2026-03-02 | 252-759-9XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | ROANOKERPD | NC |
| 2026-03-02 | 252-768-7XXX | ONVOY, LLC - NC | 638E | WILSON | NC |
| 2026-03-02 | 252-786-2XXX | ONVOY, LLC - NC | 638E | AHOSKIE | NC |
| 2026-03-02 | 252-854-0XXX | ONVOY, LLC - NC | 638E | HAVELOCK | NC |
| 2026-03-02 | 252-974-4XXX | ONVOY, LLC - NC | 638E | WASHINGTON | NC |
| 2026-03-02 | 279-284-7XXX | ONVOY, LLC - CA | 649C | SCRM NORTH | CA |
| 2026-03-02 | 303-354-3XXX | AHOI LLC | 883K | DENVER | CO |
| 2026-03-02 | 310-883-0XXX | ONVOY, LLC - CA | 649C | SNMN SNMN | CA |
| 2026-03-02 | 316-435-9XXX | ONVOY, LLC - KS | 205F | EL DORADO | KS |
| 2026-03-02 | 323-941-4XXX | ONVOY, LLC - CA | 649C | LSAN DA 02 | CA |
| 2026-03-02 | 331-788-7XXX | ONVOY, LLC | 224C | GENEVA | IL |
| 2026-03-02 | 331-866-6XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | WHEATON | IL |
| 2026-03-02 | 336-910-5XXX | YADKIN VALLEY TELECOM, INC. - NC | 5418 | ELKIN | NC |
| 2026-03-02 | 350-223-4XXX | ONVOY, LLC - CA | 649C | MERCED | CA |
| 2026-03-02 | 369-229-1XXX | ONVOY, LLC - CA | 649C | DIXON | CA |
| 2026-03-02 | 369-239-1XXX | ONVOY, LLC - CA | 649C | PTLM SWIFT | CA |
| 2026-03-02 | 380-312-6XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - OH | 7532 | COLUMBUS | OH |
| 2026-03-02 | 385-629-0XXX | WAVENATION, LLC | 700J | SALT LAKE | UT |
| 2026-03-02 | 415-266-0XXX | ONVOY, LLC - CA | 649C | SNFC CNTRL | CA |
| 2026-03-02 | 424-280-5XXX | ONVOY, LLC - CA | 649C | SNMN SNMN | CA |
| 2026-03-02 | 424-402-0XXX | ONVOY, LLC - CA | 649C | W ANGELES | CA |
| 2026-03-02 | 424-458-9XXX | ONVOY, LLC - CA | 649C | REDONDO | CA |
| 2026-03-02 | 424-479-5XXX | ONVOY, LLC - CA | 649C | CULVERCITY | CA |
| 2026-03-02 | 424-560-5XXX | ONVOY, LLC - CA | 649C | CMTN GRDN | CA |
| 2026-03-02 | 424-780-0XXX | ONVOY, LLC - CA | 649C | HAWTHORNE | CA |
| 2026-03-02 | 424-996-0XXX | ONVOY, LLC - CA | 649C | INGLEWOOD | CA |
| 2026-03-02 | 442-438-5XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | VICTORVL | CA |
| 2026-03-02 | 447-312-2XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2026-03-02 | 447-312-3XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2026-03-02 | 447-312-4XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
| 2026-03-02 | 447-312-5XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MATTOON | IL |
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.