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 219
New assignments by month
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2018-06-15 | 219-217-2XXX | 2000–2999 | Assigned | ACME COMMUNICATIONS, INC. - IN | 1798 | WESTVILLE | IN |
| 2009-03-03 | 219-809-4XXX | 4000–4999 | Assigned | ACME COMMUNICATIONS, INC. - IN | 1798 | MICHIGANCY | IN |
| 2005-05-20 | 219-510-6XXX | 6000–6999 | Assigned | ACME COMMUNICATIONS, INC. - IN | 9303 | VALPARAISO | IN |
| 2005-01-06 | 219-728-0XXX | 0000–0999 | Assigned | ACME COMMUNICATIONS, INC. - IN | 9303 | CHESTERTON | IN |
| 2003-05-09 | 219-369-0XXX | 0000–0999 | Assigned | ACME COMMUNICATIONS, INC. - IN | 9303 | LA PORTE | IN |
| 2003-05-09 | 219-734-0XXX | 0000–0999 | Assigned | ACME COMMUNICATIONS, INC. - IN | 9303 | PORTAGE | IN |
| 2002-12-19 | 219-809-0XXX | 0000–0999 | Assigned | ACME COMMUNICATIONS, INC. - IN | 9303 | MICHIGANCY | IN |
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.