NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
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, all time — 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 |
|---|---|---|---|---|---|---|---|
| 2026-02-17 | 818-582-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | VAN NUYS | CA |
| 2025-10-07 | 818-280-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NORTHRIDGE | CA |
| 2025-09-22 | 818-945-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GLENDALE | CA |
| 2025-05-12 | 818-924-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SNFN SPLV | CA |
| 2025-03-11 | 818-905-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | VAN NUYS | 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 |
| 2024-07-16 | 818-670-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | VAN NUYS | CA |
| 2022-10-04 | 818-303-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BRBN BRBN | CA |
| 2022-06-09 | 818-600-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | RESEDA | CA |
| 2022-06-09 | 818-796-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | VAN NUYS | CA |
| 2022-06-06 | 818-485-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SNFN PACM | CA |
| 2022-05-05 | 818-630-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GLENDALE | CA |
| 2022-04-06 | 818-659-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PSDN LACN | CA |
| 2022-04-06 | 818-741-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SNFN SNFN | CA |
| 2022-02-15 | 818-827-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BRBN SNVY | CA |
| 2021-04-07 | 818-867-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CANOGAPARK | CA |
| 2021-03-30 | 818-509-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NO HOLLYWD | CA |
| 2021-03-30 | 818-946-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | VAN NUYS | CA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.