NumberResearchRecent thousands-block assignments
1 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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 — NPA 818
New assignments by month
Sep 2026
Aug 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-04-11 | 818-417-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNFN GRHL | CA |
| 2025-04-03 | 818-527-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NORTHRIDGE | CA |
| 2025-03-14 | 818-813-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | BRBN BRBN | CA |
| 2025-03-14 | 818-813-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | BRBN BRBN | CA |
| 2025-03-11 | 818-905-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | VAN NUYS | CA |
| 2025-01-02 | 818-417-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SNFN GRHL | CA |
| 2024-12-16 | 818-443-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CANOGAPARK | CA |
| 2024-12-16 | 818-443-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CANOGAPARK | CA |
| 2024-12-16 | 818-443-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CANOGAPARK | CA |
| 2024-12-16 | 818-443-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CANOGAPARK | CA |
| 2024-12-06 | 818-690-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN SNVY | CA |
| 2024-12-03 | 818-627-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GLENDALE | CA |
| 2024-10-14 | 818-405-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LACRSCENTA | CA |
| 2024-09-17 | 818-565-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BRBN BRBN | CA |
| 2024-09-17 | 818-565-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BRBN BRBN | CA |
| 2024-09-17 | 818-573-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SNFN PACM | CA |
| 2024-09-17 | 818-690-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BRBN SNVY | CA |
| 2024-09-17 | 818-690-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BRBN SNVY | CA |
| 2024-09-17 | 818-690-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BRBN SNVY | CA |
| 2024-09-17 | 818-690-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BRBN SNVY | CA |
| 2024-09-17 | 818-690-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BRBN SNVY | CA |
| 2024-09-17 | 818-690-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BRBN SNVY | CA |
| 2024-07-22 | 818-689-8XXX | 8000–8999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | VAN NUYS | CA |
| 2024-07-16 | 818-670-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | VAN NUYS | CA |
| 2024-06-21 | 818-533-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN SNVY | CA |
| 2024-06-21 | 818-533-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN SNVY | CA |
| 2024-06-21 | 818-690-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN SNVY | CA |
| 2024-06-21 | 818-962-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | BRBN SNVY | CA |
| 2024-06-11 | 818-864-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | PSDN LACN | CA |
| 2024-06-05 | 818-418-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | LACRSCENTA | CA |
| 2024-06-05 | 818-418-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | LACRSCENTA | CA |
| 2024-05-31 | 818-418-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | LACRSCENTA | CA |
| 2024-05-28 | 818-305-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | VAN NUYS | CA |
| 2024-05-28 | 818-305-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | VAN NUYS | CA |
| 2024-05-28 | 818-381-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BRBN SNVY | CA |
| 2024-05-28 | 818-533-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BRBN SNVY | CA |
| 2024-05-22 | 818-282-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | SNFN GRHL | CA |
| 2024-05-01 | 818-443-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CANOGAPARK | CA |
| 2024-05-01 | 818-443-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CANOGAPARK | CA |
| 2024-05-01 | 818-443-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CANOGAPARK | CA |
| 2024-05-01 | 818-657-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CANOGAPARK | CA |
| 2024-04-29 | 818-418-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | LACRSCENTA | CA |
| 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 |
| 2024-03-18 | 818-861-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | BRBN BRBN | CA |
| 2024-03-14 | 818-443-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CANOGAPARK | CA |
| 2024-03-14 | 818-443-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | CANOGAPARK | CA |
| 2024-03-08 | 818-239-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | BRBN BRBN | CA |
| 2024-03-08 | 818-239-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | BRBN BRBN | CA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.