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 971
New assignments by month
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2020-07-10 | 971-267-1XXX | 1000–1999 | Assigned | ELTOPIA COMMUNICATIONS LLC - OR | 647F | MCMINNVL | OR |
| 2012-03-20 | 971-260-1XXX | 1000–1999 | Assigned | ELTOPIA COMMUNICATIONS LLC - OR | 647F | CLATSKANIE | OR |
| 2012-03-06 | 971-333-9XXX | 9000–9999 | Assigned | ELTOPIA COMMUNICATIONS LLC - OR | 647F | HOOD LAND | OR |
| 2012-03-06 | 971-800-9XXX | 9000–9999 | Assigned | ELTOPIA COMMUNICATIONS LLC - OR | 647F | MILL CITY | OR |
| 2010-10-21 | 971-209-1XXX | 1000–1999 | Assigned | ELTOPIA COMMUNICATIONS LLC - OR | 647F | SALEM | OR |
| 2010-10-21 | 971-343-0XXX | 0000–0999 | Assigned | ELTOPIA COMMUNICATIONS LLC - OR | 647F | SILVERTON | OR |
| 2010-06-17 | 971-225-1XXX | 1000–1999 | Assigned | ELTOPIA COMMUNICATIONS LLC - OR | 647F | ST HELENS | OR |
| 2010-06-17 | 971-307-0XXX | 0000–0999 | Assigned | ELTOPIA COMMUNICATIONS LLC - OR | 647F | FALLS CITY | OR |
| 2010-06-17 | 971-338-2XXX | 2000–2999 | Assigned | ELTOPIA COMMUNICATIONS LLC - OR | 647F | WOODBURN | OR |
| 2010-03-26 | 971-269-1XXX | 1000–1999 | Assigned | ELTOPIA COMMUNICATIONS LLC - OR | 647F | PORTLAND | OR |
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.