NumberResearchRecent thousands-block assignments
3,224 blocks assigned in April 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, April 2026
New assignments by month
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-04-06 | 605-551-1XXX | TERRA NOVA TELECOM INC. | 145J | BRITTON | SD |
| 2026-04-06 | 605-680-8XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD | 6569 | KIMBALL | SD |
| 2026-04-06 | 605-686-8XXX | TERRA NOVA TELECOM INC. | 145J | ESTELLINE | SD |
| 2026-04-06 | 605-769-2XXX | TERRA NOVA TELECOM INC. | 145J | GETTYSBURG | SD |
| 2026-04-06 | 605-848-6XXX | TERRA NOVA TELECOM INC. | 145J | GLENHAM | SD |
| 2026-04-06 | 605-906-9XXX | BANDWIDTH.COM CLEC, LLC - SD | 106F | SIOUX FLS | SD |
| 2026-04-06 | 605-922-2XXX | TERRA NOVA TELECOM INC. | 145J | ELKTON | SD |
| 2026-04-06 | 608-430-0XXX | TERRA NOVA TELECOM INC. | 145J | ETTRICK | WI |
| 2026-04-06 | 608-532-3XXX | TERRA NOVA TELECOM INC. | 145J | AVOCA | WI |
| 2026-04-06 | 608-549-9XXX | TERRA NOVA TELECOM INC. | 145J | BLOOM CITY | WI |
| 2026-04-06 | 608-595-2XXX | TERRA NOVA TELECOM INC. | 145J | BLUE RIVER | WI |
| 2026-04-06 | 608-753-9XXX | TERRA NOVA TELECOM INC. | 145J | ARENA | WI |
| 2026-04-06 | 608-808-8XXX | TERRA NOVA TELECOM INC. | 145J | BELMONT | WI |
| 2026-04-06 | 608-863-7XXX | TERRA NOVA TELECOM INC. | 145J | ARCADIA | WI |
| 2026-04-06 | 608-966-5XXX | TERRA NOVA TELECOM INC. | 145J | BROWNTOWN | WI |
| 2026-04-06 | 610-979-4XXX | TERRA NOVA TELECOM INC. | 145J | ATGLEN | PA |
| 2026-04-06 | 618-449-2XXX | TERRA NOVA TELECOM INC. | 145J | SPARTA | IL |
| 2026-04-06 | 618-497-3XXX | TERRA NOVA TELECOM INC. | 145J | PERCY | IL |
| 2026-04-06 | 618-696-3XXX | TERRA NOVA TELECOM INC. | 145J | COLLINSVL | IL |
| 2026-04-06 | 618-712-9XXX | TERRA NOVA TELECOM INC. | 145J | THEBES | IL |
| 2026-04-06 | 618-747-8XXX | TERRA NOVA TELECOM INC. | 145J | TAMMS | IL |
| 2026-04-06 | 618-826-9XXX | TERRA NOVA TELECOM INC. | 145J | CHESTER | IL |
| 2026-04-06 | 618-853-1XXX | TERRA NOVA TELECOM INC. | 145J | EVANSVILLE | IL |
| 2026-04-06 | 618-944-5XXX | TERRA NOVA TELECOM INC. | 145J | MARION | IL |
| 2026-04-06 | 645-249-7XXX | METROPCS, INC. | 5562 | PERRINE | FL |
| 2026-04-06 | 660-337-0XXX | TERRA NOVA TELECOM INC. | 145J | FORTUNA | MO |
| 2026-04-06 | 660-498-6XXX | TERRA NOVA TELECOM INC. | 145J | BLAIRSTOWN | MO |
| 2026-04-06 | 660-538-6XXX | TERRA NOVA TELECOM INC. | 145J | BLACKBURN | MO |
| 2026-04-06 | 660-656-1XXX | TERRA NOVA TELECOM INC. | 145J | CENTERVIEW | MO |
| 2026-04-06 | 701-210-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - ND | 6568 | OAKES | ND |
| 2026-04-06 | 703-452-4XXX | BANDWIDTH.COM CLEC, LLC - VA | 079F | WSNGTNZN17 | VA |
| 2026-04-06 | 706-261-9XXX | TERRA NOVA TELECOM INC. | 145J | AUGUSTA | GA |
| 2026-04-06 | 706-963-4XXX | TERRA NOVA TELECOM INC. | 145J | TOCCOA | GA |
| 2026-04-06 | 715-449-1XXX | TERRA NOVA TELECOM INC. | 145J | BIRNAMWOOD | WI |
| 2026-04-06 | 717-349-6XXX | TERRA NOVA TELECOM INC. | 145J | DRY RUN | PA |
| 2026-04-06 | 717-407-1XXX | TERRA NOVA TELECOM INC. | 145J | GAP | PA |
| 2026-04-06 | 717-863-4XXX | TERRA NOVA TELECOM INC. | 145J | EPHRATA | PA |
| 2026-04-06 | 724-659-1XXX | TERRA NOVA TELECOM INC. | 145J | FOXBURG | PA |
| 2026-04-06 | 724-750-3XXX | TERRA NOVA TELECOM INC. | 145J | EMLENTON | PA |
| 2026-04-06 | 724-786-1XXX | TERRA NOVA TELECOM INC. | 145J | FREEPORT | PA |
| 2026-04-06 | 724-902-5XXX | TERRA NOVA TELECOM INC. | 145J | FORD CITY | PA |
| 2026-04-06 | 726-326-0XXX | T-MOBILE USA, INC. | 6529 | SANANTONIO | TX |
| 2026-04-06 | 726-326-1XXX | T-MOBILE USA, INC. | 6529 | SANANTONIO | TX |
| 2026-04-06 | 726-326-2XXX | T-MOBILE USA, INC. | 6529 | SANANTONIO | TX |
| 2026-04-06 | 726-326-3XXX | T-MOBILE USA, INC. | 6529 | SANANTONIO | TX |
| 2026-04-06 | 726-326-4XXX | T-MOBILE USA, INC. | 6529 | SANANTONIO | TX |
| 2026-04-06 | 726-326-5XXX | T-MOBILE USA, INC. | 6529 | SANANTONIO | TX |
| 2026-04-06 | 726-326-6XXX | T-MOBILE USA, INC. | 6529 | SANANTONIO | TX |
| 2026-04-06 | 726-326-7XXX | T-MOBILE USA, INC. | 6529 | SANANTONIO | TX |
| 2026-04-06 | 726-326-8XXX | T-MOBILE USA, INC. | 6529 | SANANTONIO | TX |
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.