NumberResearchRecent thousands-block assignments
52 blocks assigned in the last 30 days · 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, last 30 days
New assignments by month
Sep 2026
Aug 2026
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Apr 2026
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Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2025-12-17 | 430-363-3XXX | TERRA NOVA TELECOM INC. | 145J | HAWKINS | TX |
| 2025-12-17 | 430-366-6XXX | TERRA NOVA TELECOM INC. | 145J | JIM HOGG | TX |
| 2025-12-17 | 430-699-6XXX | TERRA NOVA TELECOM INC. | 145J | DRY CREEK | TX |
| 2025-12-17 | 430-727-7XXX | TERRA NOVA TELECOM INC. | 145J | HENDERSON | TX |
| 2025-12-17 | 518-678-5XXX | TERRA NOVA TELECOM INC. | 145J | PALENVILLE | NY |
| 2025-12-17 | 572-277-2XXX | TERRA NOVA TELECOM INC. | 145J | EDMOND | OK |
| 2025-12-17 | 603-483-4XXX | TERRA NOVA TELECOM INC. | 145J | CANDIA | NH |
| 2025-12-17 | 631-489-2XXX | TERRA NOVA TELECOM INC. | 145J | W COMMACK | NY |
| 2025-12-17 | 631-923-4XXX | TERRA NOVA TELECOM INC. | 145J | HUNTINGTON | NY |
| 2025-12-17 | 712-488-8XXX | TERRA NOVA TELECOM INC. | 145J | PERSIA | IA |
| 2025-12-17 | 716-991-1XXX | TERRA NOVA TELECOM INC. | 145J | JAMESTOWN | NY |
| 2025-12-17 | 816-664-0XXX | TERRA NOVA TELECOM INC. | 145J | TURNEY | MO |
| 2025-12-17 | 903-466-8XXX | TERRA NOVA TELECOM INC. | 145J | MT VERNON | TX |
| 2025-12-17 | 903-573-8XXX | TERRA NOVA TELECOM INC. | 145J | MTPLEASANT | TX |
| 2025-12-17 | 903-580-0XXX | TERRA NOVA TELECOM INC. | 145J | REDSPRINGS | TX |
| 2025-12-17 | 903-631-3XXX | TERRA NOVA TELECOM INC. | 145J | CARTHAGE | TX |
| 2025-12-17 | 903-666-9XXX | TERRA NOVA TELECOM INC. | 145J | JEFFERSON | TX |
| 2025-12-17 | 903-763-3XXX | TERRA NOVA TELECOM INC. | 145J | QUITMAN | TX |
| 2025-12-17 | 903-843-0XXX | TERRA NOVA TELECOM INC. | 145J | GILMER | TX |
| 2025-12-17 | 903-856-0XXX | TERRA NOVA TELECOM INC. | 145J | PITTSBURG | TX |
| 2025-12-17 | 903-857-9XXX | TERRA NOVA TELECOM INC. | 145J | PINE MILLS | TX |
| 2025-12-17 | 903-933-3XXX | TERRA NOVA TELECOM INC. | 145J | DEKALB | TX |
| 2025-12-17 | 903-977-9XXX | TERRA NOVA TELECOM INC. | 145J | NEWSMMRFLD | TX |
| 2025-12-17 | 903-987-6XXX | TERRA NOVA TELECOM INC. | 145J | KILGORE | TX |
| 2025-12-17 | 914-784-9XXX | TERRA NOVA TELECOM INC. | 145J | WSCHSTZN07 | NY |
| 2025-12-17 | 978-526-3XXX | TERRA NOVA TELECOM INC. | 145J | MANCHESTER | MA |
| 2025-12-17 | 984-317-7XXX | TERRA NOVA TELECOM INC. | 145J | DURHAM | NC |
| 2025-12-17 | 984-848-2XXX | TERRA NOVA TELECOM INC. | 145J | WENDELL | NC |
| 2025-12-17 | 984-919-1XXX | TERRA NOVA TELECOM INC. | 145J | FREMONT | NC |
| 2025-12-17 | 989-534-7XXX | TERRA NOVA TELECOM INC. | 145J | ST JOHNS | MI |
| 2025-12-16 | 218-315-9XXX | TERRA NOVA TELECOM INC. | 145J | SILVER BAY | MN |
| 2025-12-16 | 240-807-7XXX | TERRA NOVA TELECOM INC. | 145J | CUMBERLAND | MD |
| 2025-12-16 | 309-580-0XXX | TERRA NOVA TELECOM INC. | 145J | MOSSVILLE | IL |
| 2025-12-16 | 316-396-5XXX | TERRA NOVA TELECOM INC. | 145J | HALSTEAD | KS |
| 2025-12-16 | 317-483-5XXX | TERRA NOVA TELECOM INC. | 145J | MOORESVL | IN |
| 2025-12-16 | 320-477-7XXX | TERRA NOVA TELECOM INC. | 145J | LITTLE FLS | MN |
| 2025-12-16 | 507-257-2XXX | TERRA NOVA TELECOM INC. | 145J | EAGLE LAKE | MN |
| 2025-12-16 | 507-278-4XXX | TERRA NOVA TELECOM INC. | 145J | GOODTHUNDR | MN |
| 2025-12-16 | 507-549-4XXX | TERRA NOVA TELECOM INC. | 145J | VERNON CTR | MN |
| 2025-12-16 | 507-726-5XXX | TERRA NOVA TELECOM INC. | 145J | LK CRYSTAL | MN |
| 2025-12-16 | 630-659-0XXX | TERRA NOVA TELECOM INC. | 145J | ST CHARLES | IL |
| 2025-12-16 | 730-290-0XXX | TERRA NOVA TELECOM INC. | 145J | HERRIN | IL |
| 2025-12-16 | 812-844-4XXX | TERRA NOVA TELECOM INC. | 145J | SALEM | IN |
| 2025-12-12 | 580-500-5XXX | TERRA NOVA TELECOM INC. | 145J | CLINTON | OK |
| 2025-12-12 | 701-304-1XXX | TERRA NOVA TELECOM INC. | 145J | LAKOTA | ND |
| 2025-12-12 | 701-370-5XXX | TERRA NOVA TELECOM INC. | 145J | LANGDON | ND |
| 2025-12-12 | 701-830-8XXX | TERRA NOVA TELECOM INC. | 145J | EDGELEY | ND |
| 2025-12-12 | 734-749-0XXX | TERRA NOVA TELECOM INC. | 145J | ROCKWOOD | MI |
| 2025-12-12 | 810-937-0XXX | TERRA NOVA TELECOM INC. | 145J | PORT HURON | MI |
| 2025-12-12 | 870-241-0XXX | TERRA NOVA TELECOM INC. | 145J | ROE | AR |
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.