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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Dec 2025
Nov 2025
Oct 2025
| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2023-10-17 | 309-265-9XXX | TERRA NOVA TELECOM INC. | 145J | PEORIA | IL |
| 2023-10-17 | 315-216-8XXX | TERRA NOVA TELECOM INC. | 145J | OSWEGO | NY |
| 2023-10-17 | 317-598-7XXX | TERRA NOVA TELECOM INC. | 145J | FISHERS | IN |
| 2023-10-17 | 318-298-0XXX | TERRA NOVA TELECOM INC. | 145J | GREENWOOD | LA |
| 2023-10-17 | 331-208-4XXX | TERRA NOVA TELECOM INC. | 145J | AURORA | IL |
| 2023-10-17 | 337-201-7XXX | TERRA NOVA TELECOM INC. | 145J | NEW IBERIA | LA |
| 2023-10-17 | 337-249-7XXX | TERRA NOVA TELECOM INC. | 145J | SWEET LAKE | LA |
| 2023-10-17 | 337-543-8XXX | TERRA NOVA TELECOM INC. | 145J | LAWTELL | LA |
| 2023-10-17 | 337-616-3XXX | TERRA NOVA TELECOM INC. | 145J | JENNINGS | LA |
| 2023-10-17 | 337-829-6XXX | TERRA NOVA TELECOM INC. | 145J | FRANKLIN | LA |
| 2023-10-17 | 337-989-5XXX | TERRA NOVA TELECOM INC. | 145J | LAFAYETTE | LA |
| 2023-10-17 | 401-757-7XXX | TERRA NOVA TELECOM INC. | 145J | CENTREDALE | RI |
| 2023-10-17 | 405-448-9XXX | TERRA NOVA TELECOM INC. | 145J | CHICKASHA | OK |
| 2023-10-17 | 405-788-3XXX | TERRA NOVA TELECOM INC. | 145J | SHAWNEE | OK |
| 2023-10-17 | 413-479-4XXX | TERRA NOVA TELECOM INC. | 145J | GREENFIELD | MA |
| 2023-10-17 | 425-550-0XXX | TERRA NOVA TELECOM INC. | 145J | HALLS LAKE | WA |
| 2023-10-17 | 442-766-2XXX | TERRA NOVA TELECOM INC. | 145J | INYOKERN | CA |
| 2023-10-17 | 504-441-7XXX | TERRA NOVA TELECOM INC. | 145J | KENNER | LA |
| 2023-10-17 | 508-267-3XXX | TERRA NOVA TELECOM INC. | 145J | HOLDEN | MA |
| 2023-10-17 | 509-238-8XXX | TERRA NOVA TELECOM INC. | 145J | ELK-GRNBLF | WA |
| 2023-10-17 | 530-609-0XXX | TERRA NOVA TELECOM INC. | 145J | ALLEGHANY | CA |
| 2023-10-17 | 573-675-7XXX | TERRA NOVA TELECOM INC. | 145J | WYATT | MO |
| 2023-10-17 | 575-815-0XXX | TERRA NOVA TELECOM INC. | 145J | TUCUMCARI | NM |
| 2023-10-17 | 580-252-7XXX | TERRA NOVA TELECOM INC. | 145J | DUNCAN | OK |
| 2023-10-17 | 580-821-9XXX | TERRA NOVA TELECOM INC. | 145J | ELK CITY | OK |
| 2023-10-17 | 603-383-7XXX | TERRA NOVA TELECOM INC. | 145J | JACKSON | NH |
| 2023-10-17 | 617-270-9XXX | TERRA NOVA TELECOM INC. | 145J | CHELSEA | MA |
| 2023-10-17 | 619-270-0XXX | TERRA NOVA TELECOM INC. | 145J | EL CAJON | CA |
| 2023-10-17 | 620-232-8XXX | TERRA NOVA TELECOM INC. | 145J | PITTSBURG | KS |
| 2023-10-17 | 630-345-1XXX | TERRA NOVA TELECOM INC. | 145J | GENEVA | IL |
| 2023-10-17 | 660-770-1XXX | TERRA NOVA TELECOM INC. | 145J | FAYETTE | MO |
| 2023-10-17 | 661-519-2XXX | TERRA NOVA TELECOM INC. | 145J | ARVIN | CA |
| 2023-10-17 | 678-901-6XXX | TERRA NOVA TELECOM INC. | 145J | CEDARTOWN | GA |
| 2023-10-17 | 757-522-9XXX | TERRA NOVA TELECOM INC. | 145J | SURRY | VA |
| 2023-10-17 | 770-854-9XXX | TERRA NOVA TELECOM INC. | 145J | ROOPVILLE | GA |
| 2023-10-17 | 774-871-4XXX | TERRA NOVA TELECOM INC. | 145J | OSTERVILLE | MA |
| 2023-10-17 | 781-968-2XXX | TERRA NOVA TELECOM INC. | 145J | WAKEFIELD | MA |
| 2023-10-17 | 804-804-1XXX | TERRA NOVA TELECOM INC. | 145J | MIDLOTHIAN | VA |
| 2023-10-17 | 812-227-4XXX | TERRA NOVA TELECOM INC. | 145J | BLOOMFIELD | IN |
| 2023-10-17 | 812-885-9XXX | TERRA NOVA TELECOM INC. | 145J | VINCENNES | IN |
| 2023-10-17 | 815-231-4XXX | TERRA NOVA TELECOM INC. | 145J | ROCKFORD | IL |
| 2023-10-17 | 815-923-7XXX | TERRA NOVA TELECOM INC. | 145J | UNION | IL |
| 2023-10-17 | 816-322-9XXX | TERRA NOVA TELECOM INC. | 145J | BELTON | MO |
| 2023-10-17 | 914-579-5XXX | TERRA NOVA TELECOM INC. | 145J | PLEASANTVL | NY |
| 2023-10-17 | 918-525-5XXX | TERRA NOVA TELECOM INC. | 145J | TAHLEQUAH | OK |
| 2023-10-17 | 951-610-4XXX | TERRA NOVA TELECOM INC. | 145J | PERRIS | CA |
| 2023-10-17 | 978-673-8XXX | TERRA NOVA TELECOM INC. | 145J | ORANGE | MA |
| 2023-10-17 | 985-222-7XXX | TERRA NOVA TELECOM INC. | 145J | HAMMOND | LA |
| 2023-10-16 | 231-846-6XXX | TERRA NOVA TELECOM INC. | 145J | CADILLAC | MI |
| 2023-10-16 | 248-237-9XXX | TERRA NOVA TELECOM INC. | 145J | AUBURN HTS | MI |
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.