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 201
New assignments by month
Sep 2026
Aug 2026
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Jun 2026
May 2026
Apr 2026
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Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2016-10-13 | 201-817-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | TEANECK | NJ |
| 2015-10-01 | 201-882-1XXX | 1000–1999 | Assigned | CSC VOICE, LLC | 612K | RIDGEWOOD | NJ |
| 2013-08-07 | 201-627-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | ENGLEWOOD | NJ |
| 2013-08-07 | 201-771-7XXX | 7000–7999 | Assigned | CSC VOICE, LLC | 612K | DUMONT | NJ |
| 2013-04-05 | 201-881-0XXX | 0000–0999 | Assigned | CSC VOICE, LLC | 612K | HACKENSACK | NJ |
| 2013-03-06 | 201-354-9XXX | 9000–9999 | Assigned | CSC VOICE, LLC | 612K | BAYONNE | NJ |
| 2013-03-06 | 201-713-9XXX | 9000–9999 | Assigned | CSC VOICE, LLC | 612K | UNION CITY | NJ |
| 2012-11-13 | 201-426-5XXX | 5000–5999 | Assigned | CSC VOICE, LLC | 612K | HASBROKHTS | NJ |
| 2012-08-22 | 201-552-9XXX | 9000–9999 | Assigned | CSC VOICE, LLC | 612K | UNION CITY | NJ |
| 2012-03-02 | 201-904-2XXX | 2000–2999 | Assigned | CSC VOICE, LLC | 612K | WYCKOFF | NJ |
| 2011-10-14 | 201-509-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | FAIR LAWN | NJ |
| 2011-10-05 | 201-250-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | HACKENSACK | NJ |
| 2011-10-05 | 201-523-9XXX | 9000–9999 | Assigned | CSC VOICE, LLC | 612K | ORADELL | NJ |
| 2011-10-05 | 201-857-0XXX | 0000–0999 | Assigned | CSC VOICE, LLC | 612K | RIDGEWOOD | NJ |
| 2011-10-04 | 201-590-9XXX | 9000–9999 | Assigned | CSC VOICE, LLC | 612K | UNION CITY | NJ |
| 2011-09-15 | 201-642-4XXX | 4000–4999 | Assigned | CSC VOICE, LLC | 612K | CRAGMERE | NJ |
| 2011-07-29 | 201-399-7XXX | 7000–7999 | Assigned | CSC VOICE, LLC | 612K | ENGLEWOOD | NJ |
| 2011-07-21 | 201-497-3XXX | 3000–3999 | Assigned | CSC VOICE, LLC | 612K | WESTWOOD | NJ |
| 2011-04-08 | 201-535-5XXX | 5000–5999 | Assigned | CSC VOICE, LLC | 612K | BAYONNE | NJ |
| 2011-04-08 | 201-758-7XXX | 7000–7999 | Assigned | CSC VOICE, LLC | 612K | UNION CITY | NJ |
| 2008-09-18 | 201-293-5XXX | 5000–5999 | Assigned | CSC VOICE, LLC | 612K | UNION CITY | NJ |
| 2008-09-17 | 201-644-0XXX | 0000–0999 | Assigned | CSC VOICE, LLC | 612K | OAKLAND | NJ |
| 2008-09-17 | 201-661-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | RAMSEY | NJ |
| 2008-09-17 | 201-690-6XXX | 6000–6999 | Assigned | CSC VOICE, LLC | 612K | PARK RIDGE | NJ |
| 2008-09-17 | 201-710-5XXX | 5000–5999 | Assigned | CSC VOICE, LLC | 612K | JERSEYCITY | NJ |
| 2008-09-17 | 201-820-4XXX | 4000–4999 | Assigned | CSC VOICE, LLC | 612K | HACKENSACK | NJ |
| 2008-08-12 | 201-374-2XXX | 2000–2999 | Assigned | CSC VOICE, LLC | 612K | DUMONT | NJ |
| 2008-07-10 | 201-530-5XXX | 5000–5999 | Assigned | CSC VOICE, LLC | 612K | TEANECK | NJ |
| 2008-07-10 | 201-783-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | RAMSEY | NJ |
| 2008-06-23 | 201-942-9XXX | 9000–9999 | Assigned | CSC VOICE, LLC | 612K | JERSEYCITY | NJ |
| 2008-05-07 | 201-297-7XXX | 7000–7999 | Assigned | CSC VOICE, LLC | 612K | CLOSTER | NJ |
| 2008-05-07 | 201-553-2XXX | 2000–2999 | Assigned | CSC VOICE, LLC | 612K | UNION CITY | NJ |
| 2008-05-07 | 201-706-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | JERSEYCITY | NJ |
| 2008-03-12 | 201-430-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | UNION CITY | NJ |
| 2008-03-12 | 201-443-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | BAYONNE | NJ |
| 2008-03-12 | 201-968-5XXX | 5000–5999 | Assigned | CSC VOICE, LLC | 612K | HACKENSACK | NJ |
| 2008-02-06 | 201-300-6XXX | 6000–6999 | Assigned | CSC VOICE, LLC | 612K | FAIR LAWN | NJ |
| 2008-02-06 | 201-305-5XXX | 5000–5999 | Assigned | CSC VOICE, LLC | 612K | UNION CITY | NJ |
| 2008-02-06 | 201-389-6XXX | 6000–6999 | Assigned | CSC VOICE, LLC | 612K | RIDGEWOOD | NJ |
| 2007-12-19 | 201-293-2XXX | 2000–2999 | Assigned | CSC VOICE, LLC | 612K | UNION CITY | NJ |
| 2007-11-08 | 201-442-0XXX | 0000–0999 | Assigned | CSC VOICE, LLC | 612K | UNION CITY | NJ |
| 2007-11-08 | 201-443-2XXX | 2000–2999 | Assigned | CSC VOICE, LLC | 612K | BAYONNE | NJ |
| 2007-10-18 | 201-742-5XXX | 5000–5999 | Assigned | CSC VOICE, LLC | 612K | HACKENSACK | NJ |
| 2007-09-27 | 201-338-4XXX | 4000–4999 | Assigned | CSC VOICE, LLC | 612K | DUMONT | NJ |
| 2007-09-06 | 201-254-9XXX | 9000–9999 | Assigned | CSC VOICE, LLC | 612K | FAIR LAWN | NJ |
| 2007-08-24 | 201-383-0XXX | 0000–0999 | Assigned | CSC VOICE, LLC | 612K | WESTWOOD | NJ |
| 2007-08-24 | 201-389-3XXX | 3000–3999 | Assigned | CSC VOICE, LLC | 612K | RIDGEWOOD | NJ |
| 2007-08-23 | 201-266-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | ENGLEWOOD | NJ |
| 2007-07-25 | 201-624-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | UNION CITY | NJ |
| 2007-07-12 | 201-850-1XXX | 1000–1999 | Assigned | CSC VOICE, LLC | 612K | JERSEYCITY | 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.