NumberResearchRecent thousands-block assignments
2 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, last 30 days — NPA 618
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-09-09 | 618-413-7XXX | 7000–7999 | Assigned | EXIANT COMMUNICATIONS LLC | 114J | MARINE | IL |
| 2026-09-01 | 618-834-7XXX | 7000–7999 | Assigned | EXIANT COMMUNICATIONS LLC | 114J | BRIGHTON | IL |
| 2026-08-07 | 618-685-7XXX | 7000–7999 | Assigned | EXIANT COMMUNICATIONS LLC | 114J | EDWARDSVL | IL |
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.