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 937
New assignments by month
Sep 2026
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2018-10-01 | 937-521-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | SPRINGFLD | OH |
| 2017-06-12 | 937-200-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | FAIRBORN | OH |
| 2016-03-30 | 937-914-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | MSBGWCRLTN | OH |
| 2013-08-27 | 937-490-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | BEAVERCREK | OH |
| 2012-11-01 | 937-543-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | NEWCARLISL | OH |
| 2012-01-30 | 937-999-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | DAYTON | OH |
| 2010-03-12 | 937-490-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | BEAVERCREK | OH |
| 2008-10-15 | 937-265-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | PITCHIN | OH |
| 2008-10-15 | 937-675-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | JAMESTOWN | OH |
| 2008-10-15 | 937-697-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | CEDARVILLE | OH |
| 2007-11-16 | 937-630-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | DAYTON | OH |
| 2006-07-10 | 937-395-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | DAYTON | OH |
| 2006-07-10 | 937-395-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | DAYTON | OH |
| 2006-04-06 | 937-424-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | DAYTON | OH |
| 2005-08-19 | 937-242-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | DAYTON | OH |
| 2005-08-19 | 937-242-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | DAYTON | OH |
| 2005-05-24 | 937-424-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | DAYTON | OH |
| 2003-01-27 | 937-353-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | MSBGWCRLTN | 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.