NumberResearchRecent thousands-block assignments
4,287 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/02/2026
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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Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-05-12 | 225-541-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BATONROUGE | LA |
| 2025-05-12 | 229-373-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BUENAVISTA | GA |
| 2025-05-12 | 229-477-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | FORTGAINES | GA |
| 2025-05-12 | 252-607-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | KINSTON | NC |
| 2025-05-12 | 252-630-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | PINK HILL | NC |
| 2025-05-12 | 252-881-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ROXOBEL | NC |
| 2025-05-12 | 279-688-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ISLETON | CA |
| 2025-05-12 | 308-655-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NE | 5807 | ARAPAHOE | NE |
| 2025-05-12 | 310-698-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | REDONDO | CA |
| 2025-05-12 | 323-863-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LSAN DA 05 | CA |
| 2025-05-12 | 327-777-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MCCRORY | AR |
| 2025-05-12 | 327-999-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WHITEVILLE | AR |
| 2025-05-12 | 331-327-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST CHARLES | IL |
| 2025-05-12 | 346-870-0XXX | 0000–0999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | LANGHAMCRK | TX |
| 2025-05-12 | 406-485-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CIRCLE | MT |
| 2025-05-12 | 406-525-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SO WOLF PT | MT |
| 2025-05-12 | 406-772-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PLEVNA | MT |
| 2025-05-12 | 406-775-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | EKALAKA | MT |
| 2025-05-12 | 406-778-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BAKER | MT |
| 2025-05-12 | 406-787-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CULBERTSON | MT |
| 2025-05-12 | 406-930-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BIG TIMBER | MT |
| 2025-05-12 | 406-935-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BROADUS | MT |
| 2025-05-12 | 406-977-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | JORDAN | MT |
| 2025-05-12 | 406-989-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | W GLENDIVE | MT |
| 2025-05-12 | 424-731-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | TORRANCE | CA |
| 2025-05-12 | 435-309-2XXX | 2000–2999 | Assigned | PEERLESS NETWORK OF UTAH, LLC - UT | 526H | GLNCNYONCY | UT |
| 2025-05-12 | 442-452-3XXX | 3000–3999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | VALLEY CTR | CA |
| 2025-05-12 | 442-479-2XXX | 2000–2999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | EL CENTRO | CA |
| 2025-05-12 | 442-522-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PARKER DAM | CA |
| 2025-05-12 | 442-936-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | WRWD PHLN | CA |
| 2025-05-12 | 447-310-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - IL | 984E | SPRINGFLD | IL |
| 2025-05-12 | 534-535-2XXX | 2000–2999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | JUNCTIONCY | WI |
| 2025-05-12 | 534-777-2XXX | 2000–2999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | VESPER | WI |
| 2025-05-12 | 608-426-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | MONROE | WI |
| 2025-05-12 | 619-999-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | RNCHOSANFE | CA |
| 2025-05-12 | 620-359-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF KANSAS, LLC - KS | 018H | WELLINGTON | KS |
| 2025-05-12 | 620-602-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF KANSAS, LLC - KS | 018H | KINGMAN | KS |
| 2025-05-12 | 620-676-1XXX | 1000–1999 | Assigned | PEERLESS NETWORK OF KANSAS, LLC - KS | 018H | LIBERAL | KS |
| 2025-05-12 | 620-677-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF KANSAS, LLC - KS | 018H | PLAINS | KS |
| 2025-05-12 | 630-996-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DOWNERSGRV | IL |
| 2025-05-12 | 630-996-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DOWNERSGRV | IL |
| 2025-05-12 | 661-964-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SNCA NHCS | CA |
| 2025-05-12 | 669-364-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNJS NORTH | CA |
| 2025-05-12 | 669-364-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNJS NORTH | CA |
| 2025-05-12 | 669-364-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNJS NORTH | CA |
| 2025-05-12 | 682-443-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | NRICHLDHLS | TX |
| 2025-05-12 | 682-443-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | NRICHLDHLS | TX |
| 2025-05-12 | 682-443-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | NRICHLDHLS | TX |
| 2025-05-12 | 682-473-1XXX | 1000–1999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | FORT WORTH | TX |
| 2025-05-12 | 682-473-2XXX | 2000–2999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 7148 | FORT WORTH | TX |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/02/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.