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 505
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2019-03-20 | 505-337-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | ALBUQURQUE | NM |
| 2014-10-16 | 505-218-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | ALBUQURQUE | NM |
| 2013-01-30 | 505-395-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | SANTA FE | NM |
| 2013-01-30 | 505-835-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | ALBUQURQUE | NM |
| 2010-09-23 | 505-359-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | ALBUQURQUE | NM |
| 2010-08-30 | 505-359-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | ALBUQURQUE | NM |
| 2010-03-23 | 505-359-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | ALBUQURQUE | NM |
| 2009-12-27 | 505-913-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | SANTA FE | NM |
| 2008-09-04 | 505-814-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | ALBUQURQUE | NM |
| 2008-08-21 | 505-967-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | ALBUQURQUE | NM |
| 2008-05-13 | 505-503-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | ALBUQURQUE | NM |
| 2008-04-16 | 505-503-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | ALBUQURQUE | NM |
| 2007-08-22 | 505-948-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | ALBUQURQUE | NM |
| 2006-07-10 | 505-216-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | SANTA FE | NM |
| 2006-06-27 | 505-999-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | ALBUQURQUE | NM |
| 2006-06-27 | 505-999-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | ALBUQURQUE | NM |
| 2006-03-27 | 505-962-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | ALBUQURQUE | NM |
| 2005-08-19 | 505-205-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | ALBUQURQUE | NM |
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.