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 203
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2015-10-08 | 203-769-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | GREENWICH | CT |
| 2014-12-17 | 203-580-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | BYRAM | CT |
| 2014-10-06 | 203-399-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | STAMFORD | CT |
| 2014-08-21 | 203-327-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | STAMFORD | CT |
| 2014-08-04 | 203-780-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | NEW HAVEN | CT |
| 2014-07-16 | 203-704-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | WOLCOTT | CT |
| 2014-02-18 | 203-965-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | STAMFORD | CT |
| 2013-12-03 | 203-643-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | BRANFORD | CT |
| 2013-05-22 | 203-894-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | RIDGEFIELD | CT |
| 2012-08-22 | 203-717-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | GREENWICH | CT |
| 2012-05-11 | 203-405-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | WOODBURY | CT |
| 2012-01-30 | 203-489-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | GREENWICH | CT |
| 2012-01-19 | 203-836-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | NEW HAVEN | CT |
| 2011-06-23 | 203-842-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | NORWALK | CT |
| 2011-05-23 | 203-707-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | WATERBURY | CT |
| 2011-04-22 | 203-800-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | NEW HAVEN | CT |
| 2011-03-24 | 203-690-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | BRIDGEPORT | CT |
| 2011-03-14 | 203-643-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | BRANFORD | CT |
| 2011-02-24 | 203-681-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | BYRAM | CT |
| 2010-09-03 | 203-945-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | NORWALK | CT |
| 2010-09-03 | 203-945-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | NORWALK | CT |
| 2010-08-26 | 203-945-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | NORWALK | CT |
| 2010-06-11 | 203-738-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | GUILFORD | CT |
| 2010-05-19 | 203-466-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | NEW HAVEN | CT |
| 2009-12-01 | 203-533-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | GUILFORD | CT |
| 2009-11-06 | 203-951-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | MILFORD | CT |
| 2009-10-19 | 203-308-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | ANSONIDRBY | CT |
| 2009-10-19 | 203-614-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | STAMFORD | CT |
| 2009-09-24 | 203-951-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | MILFORD | CT |
| 2009-09-16 | 203-286-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | NORWALK | CT |
| 2009-09-16 | 203-286-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | NORWALK | CT |
| 2009-08-14 | 203-992-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | GREENWICH | CT |
| 2009-07-17 | 203-714-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | NAUGATUCK | CT |
| 2009-05-07 | 203-595-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | STAMFORD | CT |
| 2009-04-02 | 203-713-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | MILFORD | CT |
| 2009-03-18 | 203-541-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | STAMFORD | CT |
| 2009-03-18 | 203-779-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | MADISON | CT |
| 2008-12-05 | 203-643-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | BRANFORD | CT |
| 2008-08-28 | 203-617-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | DANBURY | CT |
| 2008-07-31 | 203-724-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | STAMFORD | CT |
| 2008-06-12 | 203-992-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | GREENWICH | CT |
| 2008-04-30 | 203-626-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | WALLINGFD | CT |
| 2008-04-15 | 203-267-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | WOODBURY | CT |
| 2008-03-14 | 203-402-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | HUNTINGTON | CT |
| 2008-02-05 | 203-764-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | NEW HAVEN | CT |
| 2008-01-15 | 203-626-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | WALLINGFD | CT |
| 2007-11-19 | 203-654-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | NEW HAVEN | CT |
| 2007-11-12 | 203-274-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | STAMFORD | CT |
| 2007-07-25 | 203-538-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | HUNTINGTON | CT |
| 2007-07-18 | 203-823-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | NEW HAVEN | CT |
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.