NumberResearchRecent thousands-block assignments
52 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 2026-04
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, last 30 days
New assignments by month
Sep 2026
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Apr 2026
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Oct 2025
| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2023-10-18 | 410-919-5XXX | TERRA NOVA TELECOM INC. | 145J | ANNAPOLIS | MD |
| 2023-10-18 | 423-500-1XXX | TERRA NOVA TELECOM INC. | 145J | ROGERSVL | TN |
| 2023-10-18 | 430-337-7XXX | TERRA NOVA TELECOM INC. | 145J | ECTOR | TX |
| 2023-10-18 | 434-945-3XXX | TERRA NOVA TELECOM INC. | 145J | AMHERST | VA |
| 2023-10-18 | 443-210-9XXX | TERRA NOVA TELECOM INC. | 145J | SALISBURY | MD |
| 2023-10-18 | 443-455-4XXX | TERRA NOVA TELECOM INC. | 145J | BALTIMORE | MD |
| 2023-10-18 | 512-564-6XXX | TERRA NOVA TELECOM INC. | 145J | LAMPASAS | TX |
| 2023-10-18 | 518-479-5XXX | TERRA NOVA TELECOM INC. | 145J | ALBANY | NY |
| 2023-10-18 | 518-684-4XXX | TERRA NOVA TELECOM INC. | 145J | AMSTERDAM | NY |
| 2023-10-18 | 540-641-8XXX | TERRA NOVA TELECOM INC. | 145J | RADFORD | VA |
| 2023-10-18 | 629-226-9XXX | TERRA NOVA TELECOM INC. | 145J | WATERTOWN | TN |
| 2023-10-18 | 629-400-1XXX | TERRA NOVA TELECOM INC. | 145J | EASTSANGO | TN |
| 2023-10-18 | 681-330-9XXX | TERRA NOVA TELECOM INC. | 145J | GRAFTON | WV |
| 2023-10-18 | 712-240-6XXX | TERRA NOVA TELECOM INC. | 145J | SPENCER | IA |
| 2023-10-18 | 712-710-4XXX | TERRA NOVA TELECOM INC. | 145J | SIOUX CITY | IA |
| 2023-10-18 | 774-236-6XXX | TERRA NOVA TELECOM INC. | 145J | NANTUCKET | MA |
| 2023-10-18 | 781-201-2XXX | TERRA NOVA TELECOM INC. | 145J | SHARON | MA |
| 2023-10-18 | 781-452-0XXX | TERRA NOVA TELECOM INC. | 145J | DUXBURY | MA |
| 2023-10-18 | 781-855-7XXX | TERRA NOVA TELECOM INC. | 145J | NEEDHAM | MA |
| 2023-10-18 | 781-889-8XXX | TERRA NOVA TELECOM INC. | 145J | MARSHFIELD | MA |
| 2023-10-18 | 781-954-2XXX | TERRA NOVA TELECOM INC. | 145J | STONEHAM | MA |
| 2023-10-18 | 830-535-9XXX | TERRA NOVA TELECOM INC. | 145J | PIPE CREEK | TX |
| 2023-10-18 | 848-324-5XXX | TERRA NOVA TELECOM INC. | 145J | FREEHOLD | NJ |
| 2023-10-18 | 860-315-6XXX | TERRA NOVA TELECOM INC. | 145J | PUTNAM | CT |
| 2023-10-18 | 865-568-4XXX | TERRA NOVA TELECOM INC. | 145J | BENTCREEK | TN |
| 2023-10-18 | 865-800-1XXX | TERRA NOVA TELECOM INC. | 145J | MASCOT | TN |
| 2023-10-18 | 910-205-7XXX | TERRA NOVA TELECOM INC. | 145J | HAMLET | NC |
| 2023-10-18 | 910-283-6XXX | TERRA NOVA TELECOM INC. | 145J | ATKINSON | NC |
| 2023-10-18 | 931-329-1XXX | TERRA NOVA TELECOM INC. | 145J | HOHENWALD | TN |
| 2023-10-18 | 931-410-1XXX | TERRA NOVA TELECOM INC. | 145J | PALMYRA | TN |
| 2023-10-18 | 931-805-8XXX | TERRA NOVA TELECOM INC. | 145J | HAMPSHIRE | TN |
| 2023-10-18 | 956-598-9XXX | TERRA NOVA TELECOM INC. | 145J | MISSION | TX |
| 2023-10-18 | 978-238-5XXX | TERRA NOVA TELECOM INC. | 145J | IPSWICH | MA |
| 2023-10-18 | 978-615-2XXX | TERRA NOVA TELECOM INC. | 145J | AYER | MA |
| 2023-10-18 | 978-730-3XXX | TERRA NOVA TELECOM INC. | 145J | GARDNER | MA |
| 2023-10-18 | 978-741-6XXX | TERRA NOVA TELECOM INC. | 145J | SALEM | MA |
| 2023-10-18 | 978-850-9XXX | TERRA NOVA TELECOM INC. | 145J | WESTFORD | MA |
| 2023-10-17 | 205-287-4XXX | TERRA NOVA TELECOM INC. | 145J | CLANTON | AL |
| 2023-10-17 | 217-330-1XXX | TERRA NOVA TELECOM INC. | 145J | DECATUR | IL |
| 2023-10-17 | 217-655-2XXX | TERRA NOVA TELECOM INC. | 145J | DANVILLE | IL |
| 2023-10-17 | 224-543-8XXX | TERRA NOVA TELECOM INC. | 145J | HALF DAY | IL |
| 2023-10-17 | 225-258-0XXX | TERRA NOVA TELECOM INC. | 145J | LUTCHER | LA |
| 2023-10-17 | 227-777-2XXX | TERRA NOVA TELECOM INC. | 145J | ASHTON238 | MD |
| 2023-10-17 | 240-870-4XXX | TERRA NOVA TELECOM INC. | 145J | MIDDLETOWN | MD |
| 2023-10-17 | 256-286-9XXX | TERRA NOVA TELECOM INC. | 145J | HARTSELLE | AL |
| 2023-10-17 | 256-305-9XXX | TERRA NOVA TELECOM INC. | 145J | ATTALLA | AL |
| 2023-10-17 | 256-349-6XXX | TERRA NOVA TELECOM INC. | 145J | FLORENCE | AL |
| 2023-10-17 | 256-403-8XXX | TERRA NOVA TELECOM INC. | 145J | ANNISTON | AL |
| 2023-10-17 | 304-319-7XXX | TERRA NOVA TELECOM INC. | 145J | MORGANTOWN | WV |
| 2023-10-17 | 309-244-9XXX | TERRA NOVA TELECOM INC. | 145J | DELAVAN | IL |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 2026-04 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.