NumberResearchRecent thousands-block assignments
0 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, all time — NPA 835
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-09-11 | 835-221-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | POTTSTOWN | PA |
| 2024-08-15 | 835-227-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | EASTON | PA |
| 2023-07-12 | 835-212-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PHPHSBZN13 | PA |
| 2022-08-24 | 835-777-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BERNVILLE | PA |
| 2022-08-24 | 835-888-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PHPHSBZN23 | PA |
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.