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 859
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2021-08-16 | 859-487-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | LEXINGTON | KY |
| 2016-03-25 | 859-286-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | LEXINGTON | KY |
| 2016-03-23 | 859-408-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | RICHMOND | KY |
| 2015-04-15 | 859-286-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | LEXINGTON | KY |
| 2015-02-17 | 859-439-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | DANVILLE | KY |
| 2013-02-25 | 859-490-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | LEXINGTON | KY |
| 2011-12-16 | 859-377-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | PARIS | KY |
| 2011-12-16 | 859-473-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | CARLISLE | KY |
| 2011-12-16 | 859-520-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | MTSTERLING | KY |
| 2011-12-16 | 859-943-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | CYNTHIANA | KY |
| 2011-06-30 | 859-475-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | LEXINGTON | KY |
| 2010-03-11 | 859-308-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | COVINGTON | KY |
| 2010-02-19 | 859-410-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | LEXINGTON | KY |
| 2010-02-19 | 859-410-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | LEXINGTON | KY |
| 2009-11-11 | 859-410-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | LEXINGTON | KY |
| 2009-09-24 | 859-980-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | BOONE | KY |
| 2009-07-22 | 859-629-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | LEXINGTON | KY |
| 2009-07-22 | 859-629-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | LEXINGTON | KY |
| 2009-06-16 | 859-317-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | LEXINGTON | KY |
| 2008-08-01 | 859-408-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | RICHMOND | KY |
| 2008-08-01 | 859-527-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | FORD | KY |
| 2008-07-28 | 859-652-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | COVINGTON | KY |
| 2008-01-28 | 859-317-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | LEXINGTON | KY |
| 2006-02-27 | 859-544-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | RICHMOND | KY |
| 2005-05-17 | 859-251-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | VERSAILLES | KY |
| 2005-05-17 | 859-305-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | NICHOLASVL | KY |
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.