NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026
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 603
New assignments by month
Sep 2026
Aug 2026
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Apr 2026
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Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2017-10-19 | 603-935-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | MANCHESTER | NH |
| 2017-10-19 | 603-935-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | MANCHESTER | NH |
| 2017-10-19 | 603-935-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | MANCHESTER | NH |
| 2016-07-08 | 603-476-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | CTRSANDWIH | NH |
| 2015-11-12 | 603-941-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | WOLFEBORO | NH |
| 2015-02-24 | 603-854-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | MANCHESTER | NH |
| 2015-02-19 | 603-310-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | BEDFORD | NH |
| 2014-10-06 | 603-413-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | MANCHESTER | NH |
| 2014-08-19 | 603-285-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | DOVER | NH |
| 2013-10-24 | 603-205-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | PORTSMOUTH | NH |
| 2013-10-09 | 603-575-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | LITTLETON | NH |
| 2013-10-08 | 603-309-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | NEWPORT | NH |
| 2013-07-22 | 603-871-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | SANBORNVL | NH |
| 2013-06-07 | 603-402-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | NASHUA | NH |
| 2013-02-21 | 603-366-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | LACONIA | NH |
| 2012-12-27 | 603-307-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | NO CONWAY | NH |
| 2012-10-01 | 603-729-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | TILTON | NH |
| 2012-08-15 | 603-285-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | DOVER | NH |
| 2012-07-11 | 603-782-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | MANCHESTER | NH |
| 2012-05-08 | 603-554-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | MILFORD | NH |
| 2012-02-29 | 603-251-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | CHARLESTN | NH |
| 2011-11-21 | 603-773-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | EXETER | NH |
| 2011-09-14 | 603-324-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | NASHUA | NH |
| 2011-09-09 | 603-306-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | LEBANON | NH |
| 2011-08-19 | 603-721-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | MILFORD | NH |
| 2011-03-30 | 603-208-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | LYME | NH |
| 2011-02-14 | 603-601-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | HAMPTON | NH |
| 2010-07-29 | 603-257-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | PLAISTOW | NH |
| 2010-06-18 | 603-952-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | SALEM | NH |
| 2010-04-21 | 603-822-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | ROCHESTER | NH |
| 2010-02-16 | 603-287-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | CLAREMONT | NH |
| 2009-12-01 | 603-758-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | HAMPTON | NH |
| 2009-10-16 | 603-775-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | EXETER | NH |
| 2009-09-15 | 603-218-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | MANCHESTER | NH |
| 2008-10-16 | 603-351-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | GOFFSTOWN | NH |
| 2008-09-23 | 603-204-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | NASHUA | NH |
| 2008-08-21 | 603-294-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | PORTSMOUTH | NH |
| 2008-06-23 | 603-637-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | BEDFORD | NH |
| 2008-03-13 | 603-760-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | SEABROOK | NH |
| 2008-02-22 | 603-206-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | MANCHESTER | NH |
| 2008-02-22 | 603-367-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | MADISON | NH |
| 2007-11-29 | 603-501-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | PORTSMOUTH | NH |
| 2007-11-08 | 603-374-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | BARTLETT | NH |
| 2007-11-08 | 603-831-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | GREENFIELD | NH |
| 2007-10-02 | 603-326-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | BERLIN | NH |
| 2007-08-29 | 603-291-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | GREENVILLE | NH |
| 2007-07-11 | 603-589-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | NASHUA | NH |
| 2007-06-25 | 603-237-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | COLEBROOK | NH |
| 2007-06-11 | 603-356-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | NO CONWAY | NH |
| 2007-04-09 | 603-913-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | MERRIMACK | NH |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.