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 636
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2014-03-19 | 636-492-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | FENTON | MO |
| 2013-08-22 | 636-495-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | HIGH RIDGE | MO |
| 2012-09-27 | 636-377-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | WARRENTON | MO |
| 2012-08-27 | 636-856-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | WENTZVILLE | MO |
| 2011-12-19 | 636-517-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | VALLEYPARK | MO |
| 2011-10-18 | 636-321-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | MAXVILLE | MO |
| 2011-10-12 | 636-425-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | PORTAGSIUX | MO |
| 2011-09-30 | 636-224-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | HERCUMPVLY | MO |
| 2011-04-19 | 636-725-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | FSSCRSTLCY | MO |
| 2011-02-24 | 636-481-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | HILLSBORO | MO |
| 2010-03-23 | 636-496-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | FENTON | MO |
| 2010-03-23 | 636-590-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | CHESTERFLD | MO |
| 2010-03-22 | 636-757-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | ST CHARLES | MO |
| 2010-02-12 | 636-779-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | MANCHESTER | MO |
| 2009-09-03 | 636-231-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | WASHINGTON | MO |
| 2009-08-28 | 636-534-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | CHESTERFLD | MO |
| 2009-08-18 | 636-542-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | OFALLON | MO |
| 2009-08-18 | 636-542-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | OFALLON | MO |
| 2009-07-21 | 636-821-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | POND | MO |
| 2009-03-17 | 636-791-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | WRIGHTCITY | MO |
| 2009-02-11 | 636-449-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | CHESTERFLD | MO |
| 2009-01-21 | 636-344-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | HARVESTER | MO |
| 2009-01-13 | 636-669-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | ST CHARLES | MO |
| 2009-01-06 | 636-757-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | ST CHARLES | MO |
| 2009-01-06 | 636-939-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | HARVESTER | MO |
| 2008-11-20 | 636-229-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | HARVESTER | MO |
| 2008-08-26 | 636-364-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | ST CLAIR | MO |
| 2008-08-22 | 636-680-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | FENTON | MO |
| 2008-07-31 | 636-251-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | FORISTELL | MO |
| 2008-07-31 | 636-295-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | TROY | MO |
| 2008-06-10 | 636-356-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | MOSCOW ML | MO |
| 2008-06-10 | 636-661-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | OLD MONROE | MO |
| 2008-01-04 | 636-229-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | HARVESTER | MO |
| 2007-11-13 | 636-755-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | DARDENNE | MO |
| 2007-09-13 | 636-680-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | FENTON | MO |
| 2007-07-31 | 636-534-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | CHESTERFLD | MO |
| 2007-07-25 | 636-887-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | WENTZVILLE | MO |
| 2007-07-10 | 636-875-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | ST PETERS | MO |
| 2007-07-09 | 636-680-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | FENTON | MO |
| 2007-06-22 | 636-542-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | OFALLON | MO |
| 2007-05-15 | 636-534-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | CHESTERFLD | MO |
| 2007-02-16 | 636-534-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | CHESTERFLD | MO |
| 2006-09-11 | 636-368-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | CHESTERFLD | MO |
| 2006-06-07 | 636-231-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | WASHINGTON | MO |
| 2006-05-12 | 636-229-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | HARVESTER | MO |
| 2006-05-11 | 636-489-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | CHESTERFLD | MO |
| 2006-04-12 | 636-229-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | HARVESTER | MO |
| 2005-02-03 | 636-231-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | WASHINGTON | MO |
| 2005-02-03 | 636-232-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | FSSCRSTLCY | MO |
| 2005-02-03 | 636-234-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | UNION | MO |
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.