NumberResearchRecent thousands-block assignments
180 blocks assigned in January 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, January 2026
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-01-15 | 413-807-9XXX | TERRA NOVA TELECOM INC. | 145J | PALMER | MA |
| 2026-01-15 | 501-389-4XXX | TERRA NOVA TELECOM INC. | 145J | SEARCY | AR |
| 2026-01-15 | 501-504-0XXX | TERRA NOVA TELECOM INC. | 145J | CONWAY | AR |
| 2026-01-15 | 803-395-9XXX | TERRA NOVA TELECOM INC. | 145J | ORANGEBURG | SC |
| 2026-01-15 | 864-581-5XXX | TERRA NOVA TELECOM INC. | 145J | ANDERSON | SC |
| 2026-01-15 | 870-738-0XXX | TERRA NOVA TELECOM INC. | 145J | JONESBORO | AR |
| 2026-01-15 | 870-849-4XXX | TERRA NOVA TELECOM INC. | 145J | HARRISON | AR |
| 2026-01-14 | 207-234-3XXX | TERRA NOVA TELECOM INC. | 145J | NEWBURGH | ME |
| 2026-01-14 | 207-269-4XXX | TERRA NOVA TELECOM INC. | 145J | ETNA | ME |
| 2026-01-14 | 207-278-5XXX | TERRA NOVA TELECOM INC. | 145J | CORINNA | ME |
| 2026-01-14 | 207-340-7XXX | TERRA NOVA TELECOM INC. | 145J | KINGFIELD | ME |
| 2026-01-14 | 207-379-4XXX | TERRA NOVA TELECOM INC. | 145J | EXETER | ME |
| 2026-01-14 | 207-434-5XXX | TERRA NOVA TELECOM INC. | 145J | JONESBORO | ME |
| 2026-01-14 | 207-683-6XXX | TERRA NOVA TELECOM INC. | 145J | HARMONY | ME |
| 2026-01-14 | 520-652-7XXX | TERRA NOVA TELECOM INC. | 145J | WHITLOW | AZ |
| 2026-01-13 | 217-350-1XXX | TERRA NOVA TELECOM INC. | 145J | MOUNT ZION | IL |
| 2026-01-13 | 217-995-1XXX | TERRA NOVA TELECOM INC. | 145J | LOVINGTON | IL |
| 2026-01-13 | 231-424-2XXX | TERRA NOVA TELECOM INC. | 145J | CARR | MI |
| 2026-01-13 | 252-850-0XXX | TERRA NOVA TELECOM INC. | 145J | HENDERSON | NC |
| 2026-01-13 | 309-270-0XXX | TERRA NOVA TELECOM INC. | 145J | CHILLICOTH | IL |
| 2026-01-13 | 309-349-8XXX | TERRA NOVA TELECOM INC. | 145J | PEKIN | IL |
| 2026-01-13 | 309-432-9XXX | TERRA NOVA TELECOM INC. | 145J | MINONK | IL |
| 2026-01-13 | 309-443-0XXX | TERRA NOVA TELECOM INC. | 145J | LOW POINT | IL |
| 2026-01-13 | 309-866-2XXX | TERRA NOVA TELECOM INC. | 145J | MORTON | IL |
| 2026-01-13 | 316-403-9XXX | TERRA NOVA TELECOM INC. | 145J | MOUNT HOPE | KS |
| 2026-01-13 | 320-264-2XXX | TERRA NOVA TELECOM INC. | 145J | KERKHOVEN | MN |
| 2026-01-13 | 329-242-2XXX | TERRA NOVA TELECOM INC. | 145J | SUFFERN | NY |
| 2026-01-13 | 369-333-4XXX | TERRA NOVA TELECOM INC. | 145J | LOLETA | CA |
| 2026-01-13 | 435-304-2XXX | TERRA NOVA TELECOM INC. | 145J | RICHFIELD | UT |
| 2026-01-13 | 435-514-0XXX | TERRA NOVA TELECOM INC. | 145J | LOGAN | UT |
| 2026-01-13 | 464-282-2XXX | TERRA NOVA TELECOM INC. | 145J | OAK FOR SO | IL |
| 2026-01-13 | 475-410-9XXX | TERRA NOVA TELECOM INC. | 145J | WOODBURY | CT |
| 2026-01-13 | 475-476-0XXX | TERRA NOVA TELECOM INC. | 145J | BRIDGEPORT | CT |
| 2026-01-13 | 501-277-2XXX | TERRA NOVA TELECOM INC. | 145J | GREENBRIER | AR |
| 2026-01-13 | 501-606-5XXX | TERRA NOVA TELECOM INC. | 145J | CABOT | AR |
| 2026-01-13 | 502-864-7XXX | TERRA NOVA TELECOM INC. | 145J | LOUISVILLE | KY |
| 2026-01-13 | 517-222-1XXX | TERRA NOVA TELECOM INC. | 145J | DANSVILLE | MI |
| 2026-01-13 | 517-565-9XXX | TERRA NOVA TELECOM INC. | 145J | FITCHBURG | MI |
| 2026-01-13 | 517-765-8XXX | TERRA NOVA TELECOM INC. | 145J | BURLINGTON | MI |
| 2026-01-13 | 540-245-8XXX | TERRA NOVA TELECOM INC. | 145J | STAUNTON | VA |
| 2026-01-13 | 572-832-9XXX | TERRA NOVA TELECOM INC. | 145J | MUSTANG | OK |
| 2026-01-13 | 573-679-7XXX | TERRA NOVA TELECOM INC. | 145J | BOURBON | MO |
| 2026-01-13 | 573-689-6XXX | TERRA NOVA TELECOM INC. | 145J | BUNKER | MO |
| 2026-01-13 | 573-697-8XXX | TERRA NOVA TELECOM INC. | 145J | BELLEVIEW | MO |
| 2026-01-13 | 573-834-3XXX | TERRA NOVA TELECOM INC. | 145J | BERGER | MO |
| 2026-01-13 | 580-732-7XXX | TERRA NOVA TELECOM INC. | 145J | ALVA | OK |
| 2026-01-13 | 580-998-8XXX | TERRA NOVA TELECOM INC. | 145J | ANTLERS | OK |
| 2026-01-13 | 608-554-9XXX | TERRA NOVA TELECOM INC. | 145J | JANESVILLE | WI |
| 2026-01-13 | 620-216-2XXX | TERRA NOVA TELECOM INC. | 145J | SEDAN | KS |
| 2026-01-13 | 620-496-9XXX | TERRA NOVA TELECOM INC. | 145J | LA HARPE | KS |
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.