NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
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 848
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 |
|---|---|---|---|---|---|---|---|
| 2020-06-16 | 848-290-9XXX | 9000–9999 | Assigned | CSC VOICE, LLC | 612K | LAKEWOOD | NJ |
| 2019-12-19 | 848-285-4XXX | 4000–4999 | Assigned | CSC VOICE, LLC | 612K | LAKEWOOD | NJ |
| 2018-10-03 | 848-261-4XXX | 4000–4999 | Assigned | CSC VOICE, LLC | 612K | LAKEWOOD | NJ |
| 2016-09-30 | 848-245-0XXX | 0000–0999 | Assigned | CSC VOICE, LLC | 612K | LAKEWOOD | NJ |
| 2016-06-24 | 848-233-9XXX | 9000–9999 | Assigned | CSC VOICE, LLC | 612K | ENGLISHTN | NJ |
| 2015-09-16 | 848-245-9XXX | 9000–9999 | Assigned | CSC VOICE, LLC | 612K | LAKEWOOD | NJ |
| 2014-07-23 | 848-373-9XXX | 9000–9999 | Assigned | CSC VOICE, LLC | 612K | LAKEWOOD | NJ |
| 2014-04-16 | 848-222-1XXX | 1000–1999 | Assigned | CSC VOICE, LLC | 612K | LAKEWOOD | NJ |
| 2013-07-10 | 848-444-9XXX | 9000–9999 | Assigned | CSC VOICE, LLC | 612K | FREEHOLD | NJ |
| 2013-07-09 | 848-469-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | SPRINGLAKE | NJ |
| 2013-05-31 | 848-404-9XXX | 9000–9999 | Assigned | CSC VOICE, LLC | 612K | BELMAR | NJ |
| 2013-05-13 | 848-232-9XXX | 9000–9999 | Assigned | CSC VOICE, LLC | 612K | PTPLEASANT | NJ |
| 2013-03-06 | 848-209-9XXX | 9000–9999 | Assigned | CSC VOICE, LLC | 612K | NEWBRNSWCK | NJ |
| 2013-02-20 | 848-222-4XXX | 4000–4999 | Assigned | CSC VOICE, LLC | 612K | LAKEWOOD | NJ |
| 2012-07-19 | 848-202-9XXX | 9000–9999 | Assigned | CSC VOICE, LLC | 612K | NEWBRNSWCK | NJ |
| 2012-05-30 | 848-200-7XXX | 7000–7999 | Assigned | CSC VOICE, LLC | 612K | METUCHEN | NJ |
| 2012-02-28 | 848-202-1XXX | 1000–1999 | Assigned | CSC VOICE, LLC | 612K | NEWBRNSWCK | NJ |
| 2011-09-15 | 848-863-6XXX | 6000–6999 | Assigned | CSC VOICE, LLC | 612K | FREEHOLD | NJ |
| 2008-09-17 | 848-229-2XXX | 2000–2999 | Assigned | CSC VOICE, LLC | 612K | METUCHEN | NJ |
| 2007-11-08 | 848-260-0XXX | 0000–0999 | Assigned | CSC VOICE, LLC | 612K | METUCHEN | NJ |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.