NumberResearchRecent thousands-block assignments
4,288 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/01/2026
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
Oct 2026
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Nov 2025
Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-08-05 | 256-501-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ATHENS | AL |
| 2025-08-05 | 256-560-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DECATUR | AL |
| 2025-08-05 | 267-517-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PERKASIE | PA |
| 2025-08-05 | 267-647-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LANSDALE | PA |
| 2025-08-05 | 267-751-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NEWTOWN | PA |
| 2025-08-05 | 267-841-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BUCKINGHAM | PA |
| 2025-08-05 | 272-366-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CATAWISSA | PA |
| 2025-08-05 | 272-800-3XXX | 3000–3999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | SCRANTON | PA |
| 2025-08-05 | 309-668-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CANTON | IL |
| 2025-08-05 | 317-754-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PLAINFIELD | IN |
| 2025-08-05 | 317-942-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ZIONSVILLE | IN |
| 2025-08-05 | 318-280-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WINNSBORO | LA |
| 2025-08-05 | 318-400-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SHREVEPORT | LA |
| 2025-08-05 | 318-790-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ALEXANDRIA | LA |
| 2025-08-05 | 318-835-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MINDEN | LA |
| 2025-08-05 | 318-936-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BLANCHARD | LA |
| 2025-08-05 | 327-222-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | EVENNGSHAD | AR |
| 2025-08-05 | 327-333-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HENDERSON | AR |
| 2025-08-05 | 327-444-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NORFORK | AR |
| 2025-08-05 | 329-355-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | MIDDLETOWN | NY |
| 2025-08-05 | 330-961-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | UNIONTOWN | OH |
| 2025-08-05 | 334-630-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HUGULEY | AL |
| 2025-08-05 | 337-303-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LAFAYETTE | LA |
| 2025-08-05 | 337-465-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NEW IBERIA | LA |
| 2025-08-05 | 341-232-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HAYWARD | CA |
| 2025-08-05 | 346-850-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7138 | CYPRESS | TX |
| 2025-08-05 | 346-872-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SPRING | TX |
| 2025-08-05 | 346-872-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | SPRING | TX |
| 2025-08-05 | 350-241-5XXX | 5000–5999 | Assigned | WAVENATION, LLC | 700J | STOCKTON | CA |
| 2025-08-05 | 361-284-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | VANDERBILT | TX |
| 2025-08-05 | 361-978-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ENCINO | TX |
| 2025-08-05 | 361-988-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LOLITA | TX |
| 2025-08-05 | 385-514-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | OGDEN | UT |
| 2025-08-05 | 405-728-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BETHANY | OK |
| 2025-08-05 | 405-858-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BRITTON | OK |
| 2025-08-05 | 406-228-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GLASGOW | MT |
| 2025-08-05 | 406-318-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BILLINGS | MT |
| 2025-08-05 | 406-331-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ROUNDUP | MT |
| 2025-08-05 | 406-343-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WYOLA | MT |
| 2025-08-05 | 406-448-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NO POPLAR | MT |
| 2025-08-05 | 406-464-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ROY | MT |
| 2025-08-05 | 406-484-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CROOKEDCRK | MT |
| 2025-08-05 | 406-520-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ABSAROKEE | MT |
| 2025-08-05 | 406-688-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SCOBEY | MT |
| 2025-08-05 | 406-769-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BAINVILLE | MT |
| 2025-08-05 | 406-773-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | RICHEY | MT |
| 2025-08-05 | 406-779-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | FLAXVLRURL | MT |
| 2025-08-05 | 406-785-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NO NASHUA | MT |
| 2025-08-05 | 406-828-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ALZADA | MT |
| 2025-08-05 | 406-914-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LAMBERT | MT |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/01/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.