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 419
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2014-07-16 | 419-463-5XXX | 5000–5999 | Assigned | AMERICAN BROADBAND AND TELECOMMS COMPANY - OH | 509B | FREMONT | OH |
| 2013-06-26 | 419-694-8XXX | 8000–8999 | Assigned | AMERICAN BROADBAND AND TELECOMMS COMPANY - OH | 509B | MTBLANCHAD | OH |
| 2013-06-26 | 419-721-5XXX | 5000–5999 | Assigned | AMERICAN BROADBAND AND TELECOMMS COMPANY - OH | 509B | FINDLAY | OH |
| 2006-10-05 | 419-491-9XXX | 9000–9999 | Assigned | AMERICAN BROADBAND AND TELECOMMS COMPANY - OH | 509B | HOLLAND | OH |
| 2006-04-19 | 419-205-9XXX | 9000–9999 | Assigned | AMERICAN BROADBAND AND TELECOMMS COMPANY - OH | 509B | TOLEDO | OH |
| 2006-04-19 | 419-616-4XXX | 4000–4999 | Assigned | AMERICAN BROADBAND AND TELECOMMS COMPANY - OH | 509B | HURON | OH |
| 2006-03-28 | 419-419-7XXX | 7000–7999 | Assigned | AMERICAN BROADBAND AND TELECOMMS COMPANY - OH | 509B | BOWLNGGREN | OH |
| 2006-01-06 | 419-519-4XXX | 4000–4999 | Assigned | AMERICAN BROADBAND AND TELECOMMS COMPANY - OH | 509B | BRYAN | OH |
| 2005-12-27 | 419-301-8XXX | 8000–8999 | Assigned | AMERICAN BROADBAND AND TELECOMMS COMPANY - OH | 509B | PT CLINTON | OH |
| 2005-12-27 | 419-554-3XXX | 3000–3999 | Assigned | AMERICAN BROADBAND AND TELECOMMS COMPANY - OH | 509B | NORWALK | OH |
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.