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 561
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2019-09-12 | 561-678-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | BOYNTONBCH | FL |
| 2017-12-22 | 561-334-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | BOCA RATON | FL |
| 2017-06-30 | 561-365-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2017-06-30 | 561-365-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2017-06-30 | 561-365-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2016-10-14 | 561-720-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2016-10-14 | 561-720-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2016-09-20 | 561-720-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2016-03-28 | 561-250-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | JUPITER | FL |
| 2015-09-09 | 561-618-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2015-06-16 | 561-295-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | JUPITER | FL |
| 2015-06-16 | 561-612-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2015-06-16 | 561-612-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2014-10-09 | 561-612-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2014-09-18 | 561-430-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | BOCA RATON | FL |
| 2014-01-21 | 561-507-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2013-12-17 | 561-419-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | BOCA RATON | FL |
| 2013-08-30 | 561-425-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2013-08-20 | 561-433-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2013-06-20 | 561-410-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2012-10-23 | 561-405-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | BOCA RATON | FL |
| 2012-10-17 | 561-345-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2011-12-29 | 561-465-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | BOCA RATON | FL |
| 2011-03-18 | 561-907-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2011-02-22 | 561-367-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | BOCA RATON | FL |
| 2011-02-04 | 561-285-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | PAHOKEE | FL |
| 2010-11-15 | 561-318-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2010-06-21 | 561-972-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | JUPITER | FL |
| 2010-04-08 | 561-899-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2010-04-05 | 561-899-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2010-03-24 | 561-275-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2010-03-24 | 561-275-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2010-03-17 | 561-284-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2010-02-10 | 561-275-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2010-01-05 | 561-417-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | BOCA RATON | FL |
| 2009-12-30 | 561-536-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | BOYNTONBCH | FL |
| 2009-12-30 | 561-598-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2009-10-19 | 561-249-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2009-08-26 | 561-314-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | BOCA RATON | FL |
| 2009-08-26 | 561-894-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | DELRAY BCH | FL |
| 2009-08-26 | 561-894-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | DELRAY BCH | FL |
| 2009-08-26 | 561-939-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | BOCA RATON | FL |
| 2009-08-10 | 561-981-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | BOCA RATON | FL |
| 2009-02-26 | 561-598-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2009-01-23 | 561-420-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2009-01-23 | 561-727-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2009-01-15 | 561-672-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | BOCA RATON | FL |
| 2009-01-15 | 561-672-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | BOCA RATON | FL |
| 2008-11-21 | 561-727-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
| 2008-11-21 | 561-727-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | WPALMBEACH | FL |
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.