NumberResearchRecent thousands-block assignments
242 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
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-04-09 | 417-758-1XXX | TERRA NOVA TELECOM INC. | 145J | CARTHAGE | MO |
| 2026-04-09 | 682-378-3XXX | TERRA NOVA TELECOM INC. | 145J | CLEBURNE | TX |
| 2026-04-09 | 979-318-8XXX | TERRA NOVA TELECOM INC. | 145J | BAY CITY | TX |
| 2026-04-08 | 208-408-5XXX | TERRA NOVA TELECOM INC. | 145J | CASCADE | ID |
| 2026-04-08 | 262-570-0XXX | TERRA NOVA TELECOM INC. | 145J | LAKEGENEVA | WI |
| 2026-04-08 | 276-446-6XXX | TERRA NOVA TELECOM INC. | 145J | SYLVATUS | VA |
| 2026-04-08 | 603-592-8XXX | TERRA NOVA TELECOM INC. | 145J | SPOFFORD | NH |
| 2026-04-08 | 603-737-7XXX | TERRA NOVA TELECOM INC. | 145J | LACONIA | NH |
| 2026-04-08 | 603-756-1XXX | TERRA NOVA TELECOM INC. | 145J | WALPOLE | NH |
| 2026-04-08 | 603-829-3XXX | TERRA NOVA TELECOM INC. | 145J | SUNAPEE | NH |
| 2026-04-08 | 614-289-2XXX | TERRA NOVA TELECOM INC. | 145J | NEW ALBANY | OH |
| 2026-04-08 | 740-621-2XXX | TERRA NOVA TELECOM INC. | 145J | NEWLXINGTN | OH |
| 2026-04-08 | 806-840-0XXX | TERRA NOVA TELECOM INC. | 145J | SLATON | TX |
| 2026-04-08 | 821-223-3XXX | TERRA NOVA TELECOM INC. | 145J | LAURESRURL | SC |
| 2026-04-08 | 854-290-0XXX | TERRA NOVA TELECOM INC. | 145J | SCRANTON | SC |
| 2026-04-08 | 854-977-9XXX | TERRA NOVA TELECOM INC. | 145J | WILLIAMS | SC |
| 2026-04-08 | 903-770-7XXX | TERRA NOVA TELECOM INC. | 145J | MARSHALL | TX |
| 2026-04-08 | 908-834-6XXX | TERRA NOVA TELECOM INC. | 145J | PLAINFIELD | NJ |
| 2026-04-07 | 218-750-6XXX | TERRA NOVA TELECOM INC. | 145J | VIRGINIA | MN |
| 2026-04-07 | 231-823-1XXX | TERRA NOVA TELECOM INC. | 145J | STANWOOD | MI |
| 2026-04-07 | 231-852-1XXX | TERRA NOVA TELECOM INC. | 145J | LUDINGTON | MI |
| 2026-04-07 | 304-557-0XXX | TERRA NOVA TELECOM INC. | 145J | PRINCETON | WV |
| 2026-04-07 | 360-247-8XXX | TERRA NOVA TELECOM INC. | 145J | AMBOY | WA |
| 2026-04-07 | 405-749-8XXX | TERRA NOVA TELECOM INC. | 145J | BRITTON | OK |
| 2026-04-07 | 423-887-6XXX | TERRA NOVA TELECOM INC. | 145J | ENGLEWOOD | TN |
| 2026-04-07 | 507-355-7XXX | TERRA NOVA TELECOM INC. | 145J | AUSTIN | MN |
| 2026-04-07 | 507-408-9XXX | TERRA NOVA TELECOM INC. | 145J | CALEDONIA | MN |
| 2026-04-07 | 507-409-9XXX | TERRA NOVA TELECOM INC. | 145J | FARIBAULT | MN |
| 2026-04-07 | 507-415-9XXX | TERRA NOVA TELECOM INC. | 145J | ALBERT LEA | MN |
| 2026-04-07 | 507-575-3XXX | TERRA NOVA TELECOM INC. | 145J | CANBY | MN |
| 2026-04-07 | 507-585-5XXX | TERRA NOVA TELECOM INC. | 145J | EYOTA | MN |
| 2026-04-07 | 507-706-9XXX | TERRA NOVA TELECOM INC. | 145J | MARSHALL | MN |
| 2026-04-07 | 509-788-6XXX | TERRA NOVA TELECOM INC. | 145J | PROSSER | WA |
| 2026-04-07 | 509-848-9XXX | TERRA NOVA TELECOM INC. | 145J | HARRAH | WA |
| 2026-04-07 | 517-728-1XXX | TERRA NOVA TELECOM INC. | 145J | TEKONSHA | MI |
| 2026-04-07 | 559-872-7XXX | TERRA NOVA TELECOM INC. | 145J | CLOVIS | CA |
| 2026-04-07 | 562-287-1XXX | TERRA NOVA TELECOM INC. | 145J | DOWNEY | CA |
| 2026-04-07 | 580-230-3XXX | TERRA NOVA TELECOM INC. | 145J | DURANT | OK |
| 2026-04-07 | 580-401-1XXX | TERRA NOVA TELECOM INC. | 145J | PONCA CITY | OK |
| 2026-04-07 | 580-453-2XXX | TERRA NOVA TELECOM INC. | 145J | ADA | OK |
| 2026-04-07 | 580-649-3XXX | TERRA NOVA TELECOM INC. | 145J | ALTUS | OK |
| 2026-04-07 | 580-771-0XXX | TERRA NOVA TELECOM INC. | 145J | LAWTON | OK |
| 2026-04-07 | 580-830-8XXX | TERRA NOVA TELECOM INC. | 145J | PERRY | OK |
| 2026-04-07 | 629-299-4XXX | TERRA NOVA TELECOM INC. | 145J | FRANKLIN | TN |
| 2026-04-07 | 631-726-7XXX | TERRA NOVA TELECOM INC. | 145J | WATER MILL | NY |
| 2026-04-07 | 641-351-1XXX | TERRA NOVA TELECOM INC. | 145J | MARSHALLTN | IA |
| 2026-04-07 | 662-495-0XXX | TERRA NOVA TELECOM INC. | 145J | WEST POINT | MS |
| 2026-04-07 | 716-223-6XXX | TERRA NOVA TELECOM INC. | 145J | RIPLEY | NY |
| 2026-04-07 | 716-224-8XXX | TERRA NOVA TELECOM INC. | 145J | MAYVILLE | NY |
| 2026-04-07 | 716-569-0XXX | TERRA NOVA TELECOM INC. | 145J | FREWSBURG | NY |
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.