NumberResearchRecent thousands-block assignments
10 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, last 30 days — NPA 973
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 |
|---|---|---|---|---|---|---|---|
| 2002-01-29 | 973-287-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | CALDWELL | NJ |
| 2002-01-29 | 973-315-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | MILLBURN | NJ |
| 2002-01-29 | 973-349-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | MORRISTOWN | NJ |
| 2002-01-29 | 973-598-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | SUCCASUNNA | NJ |
| 2002-01-29 | 973-601-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | HOPATCONG | NJ |
| 2002-01-29 | 973-657-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | W MILFORD | NJ |
| 2002-01-29 | 973-664-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | ROCKAWAY | NJ |
| 2002-01-29 | 973-738-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | CHATHAM | NJ |
| 2002-01-29 | 973-813-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | MENDHAM | NJ |
| 2002-01-29 | 973-922-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | NUTLEY | NJ |
| 2002-01-29 | 973-935-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | NEWFOUNDLD | NJ |
| 2002-01-23 | 973-245-8XXX | 8000–8999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | MADISON | NJ |
| 2002-01-23 | 973-434-8XXX | 8000–8999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | WHIPPANY | NJ |
| 2002-01-23 | 973-658-8XXX | 8000–8999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BOONTON | NJ |
| 2002-01-23 | 973-706-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | MT VIEW | NJ |
| 2002-01-23 | 973-738-8XXX | 8000–8999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | CHATHAM | NJ |
| 2002-01-23 | 973-758-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | LIVINGSTON | NJ |
| 2002-01-23 | 973-850-8XXX | 8000–8999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BUTLER | NJ |
| 2002-01-23 | 973-907-8XXX | 8000–8999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | POMPTONLKS | NJ |
| 2002-01-23 | 973-924-8XXX | 8000–8999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | 7142 | MILLBURN | NJ |
| 2002-01-16 | 973-384-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | DOVER | NJ |
| 2002-01-07 | 973-286-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | NEWARK | NJ |
| 2002-01-07 | 973-571-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | VERONA | NJ |
| 2002-01-07 | 973-913-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | SO ORANGE | NJ |
| — | 973-230-0XXX | 0000–0999 | Assigned | CSC VOICE, LLC | 612K | NEWARK | NJ |
| — | 973-230-2XXX | 2000–2999 | Assigned | CSC VOICE, LLC | 612K | NEWARK | NJ |
| — | 973-230-3XXX | 3000–3999 | Assigned | CSC VOICE, LLC | 612K | NEWARK | NJ |
| — | 973-230-4XXX | 4000–4999 | Assigned | CSC VOICE, LLC | 612K | NEWARK | NJ |
| — | 973-230-7XXX | 7000–7999 | Assigned | CSC VOICE, LLC | 612K | NEWARK | NJ |
| — | 973-230-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | NEWARK | NJ |
| — | 973-531-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | MENDHAM | NJ |
| — | 973-532-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | MORRISTOWN | NJ |
| — | 973-585-6XXX | 6000–6999 | Assigned | CSC VOICE, LLC | 612K | WHIPPANY | NJ |
| — | 973-712-6XXX | 6000–6999 | Assigned | CSC VOICE, LLC | 612K | LIVINGSTON | NJ |
| — | 973-741-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | NEWARK | NJ |
| — | 973-845-2XXX | 2000–2999 | Assigned | CSC VOICE, LLC | 612K | MADISON | NJ |
| — | 973-845-6XXX | 6000–6999 | Assigned | CSC VOICE, LLC | 612K | MADISON | NJ |
| — | 973-845-9XXX | 9000–9999 | Assigned | CSC VOICE, LLC | 612K | MADISON | NJ |
| — | 973-998-5XXX | 5000–5999 | Assigned | CSC VOICE, LLC | 612K | MORRISTOWN | NJ |
| — | 973-998-6XXX | 6000–6999 | Assigned | CSC VOICE, LLC | 612K | MORRISTOWN | NJ |
| — | 973-998-7XXX | 7000–7999 | Assigned | CSC VOICE, LLC | 612K | MORRISTOWN | NJ |
| — | 973-998-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | MORRISTOWN | NJ |
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.