NumberResearchRecent thousands-block assignments
3,792 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/16/2026
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 |
|---|---|---|---|---|---|---|---|
| 2024-03-25 | 626-607-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | ALHAMBRA | CA |
| 2024-03-25 | 626-642-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | ALHAMBRA | CA |
| 2024-03-25 | 626-642-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | ALHAMBRA | CA |
| 2024-03-25 | 626-642-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | ALHAMBRA | CA |
| 2024-03-25 | 626-738-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | AZUSA | CA |
| 2024-03-25 | 626-738-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | AZUSA | CA |
| 2024-03-25 | 626-738-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | AZUSA | CA |
| 2024-03-25 | 626-740-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | ARCADIA | CA |
| 2024-03-25 | 626-782-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | ALHAMBRA | CA |
| 2024-03-25 | 626-842-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | ALHAMBRA | CA |
| 2024-03-25 | 626-940-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | ALHAMBRA | CA |
| 2024-03-25 | 626-940-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | ALHAMBRA | CA |
| 2024-03-25 | 626-998-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | LA PUENTE | CA |
| 2024-03-25 | 628-293-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | NICASIO | CA |
| 2024-03-25 | 628-295-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | SAN RAFAEL | CA |
| 2024-03-25 | 628-295-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | SAN RAFAEL | CA |
| 2024-03-25 | 657-452-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | BUENA PARK | CA |
| 2024-03-25 | 657-730-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2024-03-25 | 657-730-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2024-03-25 | 657-730-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2024-03-25 | 657-730-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2024-03-25 | 657-730-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2024-03-25 | 657-730-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2024-03-25 | 657-730-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2024-03-25 | 657-730-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2024-03-25 | 657-730-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2024-03-25 | 657-730-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | ANAHEIM | CA |
| 2024-03-25 | 669-689-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | SNJS SOUTH | CA |
| 2024-03-25 | 682-281-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | KENNEDALE | TX |
| 2024-03-25 | 714-684-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | BUENA PARK | CA |
| 2024-03-25 | 734-598-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MONROE | MI |
| 2024-03-25 | 747-340-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | AGOURA | CA |
| 2024-03-25 | 760-210-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | MAMMOTHLKS | CA |
| 2024-03-25 | 760-492-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ENCINITAS | CA |
| 2024-03-25 | 760-907-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WARNER SPG | CA |
| 2024-03-25 | 779-375-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | JOLIET | IL |
| 2024-03-25 | 804-460-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GOOCHLAND | VA |
| 2024-03-25 | 805-830-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | VNTRA CNTL | CA |
| 2024-03-25 | 805-830-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | VNTRA CNTL | CA |
| 2024-03-25 | 805-891-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | MOORPARK | CA |
| 2024-03-25 | 806-556-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | LAMESA | TX |
| 2024-03-25 | 817-973-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TX | 903C | FORT WORTH | TX |
| 2024-03-25 | 817-973-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TX | 903C | FORT WORTH | TX |
| 2024-03-25 | 818-418-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | LACRSCENTA | CA |
| 2024-03-25 | 818-418-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | LACRSCENTA | CA |
| 2024-03-25 | 818-443-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | CANOGAPARK | CA |
| 2024-03-25 | 820-222-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | CAMARILLO | CA |
| 2024-03-25 | 820-732-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | VNTRA CNTL | CA |
| 2024-03-25 | 826-244-0XXX | 0000–0999 | Assigned | ONVOY, LLC - VA | 138E | STAFFORD | VA |
| 2024-03-25 | 826-244-1XXX | 1000–1999 | Assigned | ONVOY, LLC - VA | 138E | STAFFORD | VA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/16/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.