NumberResearchThousands-blocks in 239-260
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/19/2026
The ten 1,000-number thousand-blocks inside prefix 239-260 and who was initially assigned each. Under pooling these blocks often belong to different carriers — the single prefix-level “assignee” is usually just the pool / code holder, not who holds the numbers. ← all 239 blocks
Most active assignees, all time — NPA 239
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2014-09-25 | 239-260-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | NO NAPLES | FL |
| 2011-01-26 | 239-260-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | NO NAPLES | FL |
| 2006-06-15 | 239-260-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | NO NAPLES | FL |
| 2011-08-18 | 239-260-3XXX | 3000–3999 | Assigned | T3 COMMUNICATIONS, INC. - FL | 469A | NO NAPLES | FL |
| 2010-12-16 | 239-260-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | NO NAPLES | FL |
| 2011-10-17 | 239-260-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | NO NAPLES | FL |
| 2011-05-20 | 239-260-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - FL | 8300 | NO NAPLES | FL |
| 2013-01-17 | 239-260-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | NO NAPLES | FL |
| — | 239-260-8XXX | 8000–8999 | Reserved | PAETEC ITEL, LLC | 829J | NO NAPLES | FL |
| 2014-07-16 | 239-260-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | NO NAPLES | 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.