NumberResearchRecent thousands-block assignments
6 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 |
|---|---|---|---|---|---|
| 2024-08-12 | 857-597-4XXX | TERRA NOVA TELECOM INC. | 145J | WINTHROP | MA |
| 2024-08-12 | 857-663-5XXX | TERRA NOVA TELECOM INC. | 145J | DORCHESTER | MA |
| 2024-08-12 | 978-439-5XXX | TERRA NOVA TELECOM INC. | 145J | BILLERICA | MA |
| 2024-08-12 | 978-639-0XXX | TERRA NOVA TELECOM INC. | 145J | SUDBURY | MA |
| 2024-08-12 | 978-769-8XXX | TERRA NOVA TELECOM INC. | 145J | GEORGETOWN | MA |
| 2024-08-12 | 978-776-9XXX | TERRA NOVA TELECOM INC. | 145J | CONCORD | MA |
| 2024-08-12 | 978-858-8XXX | TERRA NOVA TELECOM INC. | 145J | LOWELL | MA |
| 2024-08-12 | 978-999-8XXX | TERRA NOVA TELECOM INC. | 145J | ROCKPORT | MA |
| 2024-08-09 | 302-259-9XXX | TERRA NOVA TELECOM INC. | 145J | GEORGETOWN | DE |
| 2024-07-19 | 520-264-2XXX | TERRA NOVA TELECOM INC. | 145J | NOGALES | AZ |
| 2024-07-19 | 520-359-5XXX | TERRA NOVA TELECOM INC. | 145J | TUCSON | AZ |
| 2024-07-17 | 262-204-1XXX | TERRA NOVA TELECOM INC. | 145J | CEDARBURG | WI |
| 2024-07-17 | 262-747-4XXX | TERRA NOVA TELECOM INC. | 145J | UNIONGROVE | WI |
| 2024-07-17 | 601-267-2XXX | TERRA NOVA TELECOM INC. | 145J | CARTHAGE | MS |
| 2024-07-17 | 662-247-9XXX | TERRA NOVA TELECOM INC. | 145J | BELZONI | MS |
| 2024-07-17 | 662-326-9XXX | TERRA NOVA TELECOM INC. | 145J | MARKS | MS |
| 2024-07-17 | 662-375-7XXX | TERRA NOVA TELECOM INC. | 145J | SUMNER | MS |
| 2024-07-17 | 662-767-2XXX | TERRA NOVA TELECOM INC. | 145J | SHANNON | MS |
| 2024-07-17 | 662-779-2XXX | TERRA NOVA TELECOM INC. | 145J | LOUISVILLE | MS |
| 2024-07-17 | 662-827-9XXX | TERRA NOVA TELECOM INC. | 145J | HOLLANDALE | MS |
| 2024-07-17 | 859-918-2XXX | TERRA NOVA TELECOM INC. | 145J | BOONE | KY |
| 2024-07-17 | 920-714-4XXX | TERRA NOVA TELECOM INC. | 145J | APPLETON | WI |
| 2024-07-16 | 214-241-7XXX | TERRA NOVA TELECOM INC. | 145J | ENNIS | TX |
| 2024-07-16 | 217-977-2XXX | TERRA NOVA TELECOM INC. | 145J | DANVILLE | IL |
| 2024-07-16 | 220-208-6XXX | TERRA NOVA TELECOM INC. | 145J | ZANESVILLE | OH |
| 2024-07-16 | 224-927-3XXX | TERRA NOVA TELECOM INC. | 145J | NORTHBROOK | IL |
| 2024-07-16 | 225-618-9XXX | TERRA NOVA TELECOM INC. | 145J | NEW ROADS | LA |
| 2024-07-16 | 234-258-2XXX | TERRA NOVA TELECOM INC. | 145J | MASSILLON | OH |
| 2024-07-16 | 256-909-7XXX | TERRA NOVA TELECOM INC. | 145J | HARTSELLE | AL |
| 2024-07-16 | 262-731-4XXX | TERRA NOVA TELECOM INC. | 145J | WHITEWATER | WI |
| 2024-07-16 | 269-793-4XXX | TERRA NOVA TELECOM INC. | 145J | HOPKINS | MI |
| 2024-07-16 | 309-789-6XXX | TERRA NOVA TELECOM INC. | 145J | FIATT | IL |
| 2024-07-16 | 317-386-1XXX | TERRA NOVA TELECOM INC. | 145J | DANVILLE | IN |
| 2024-07-16 | 331-202-6XXX | TERRA NOVA TELECOM INC. | 145J | ELMHURST | IL |
| 2024-07-16 | 337-465-6XXX | TERRA NOVA TELECOM INC. | 145J | NEW IBERIA | LA |
| 2024-07-16 | 346-455-6XXX | TERRA NOVA TELECOM INC. | 145J | HOUSTON | TX |
| 2024-07-16 | 361-683-7XXX | TERRA NOVA TELECOM INC. | 145J | MATHIS | TX |
| 2024-07-16 | 364-204-5XXX | TERRA NOVA TELECOM INC. | 145J | OAK GROVE | KY |
| 2024-07-16 | 440-269-5XXX | TERRA NOVA TELECOM INC. | 145J | WILLOUGHBY | OH |
| 2024-07-16 | 475-350-0XXX | TERRA NOVA TELECOM INC. | 145J | STAMFORD | CT |
| 2024-07-16 | 484-228-0XXX | TERRA NOVA TELECOM INC. | 145J | GLENMOORE | PA |
| 2024-07-16 | 484-330-4XXX | TERRA NOVA TELECOM INC. | 145J | SLATINGTON | PA |
| 2024-07-16 | 484-718-8XXX | TERRA NOVA TELECOM INC. | 145J | PARKESBURG | PA |
| 2024-07-16 | 484-826-1XXX | TERRA NOVA TELECOM INC. | 145J | LENAPE | PA |
| 2024-07-16 | 484-931-3XXX | TERRA NOVA TELECOM INC. | 145J | ROYERSFORD | PA |
| 2024-07-16 | 503-343-2XXX | TERRA NOVA TELECOM INC. | 145J | CLACKAMAS | OR |
| 2024-07-16 | 508-231-0XXX | TERRA NOVA TELECOM INC. | 145J | FRAMINGHAM | MA |
| 2024-07-16 | 508-267-4XXX | TERRA NOVA TELECOM INC. | 145J | HOLDEN | MA |
| 2024-07-16 | 508-462-1XXX | TERRA NOVA TELECOM INC. | 145J | CHARLTON | MA |
| 2024-07-16 | 508-905-3XXX | TERRA NOVA TELECOM INC. | 145J | WELLFLEET | MA |
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.