NumberResearchRecent thousands-block assignments
10 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, 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 |
|---|---|---|---|---|---|---|---|
| 2005-03-10 | 973-653-5XXX | 5000–5999 | Assigned | CSC VOICE, LLC | 612K | PATERSON | NJ |
| 2005-03-10 | 973-706-5XXX | 5000–5999 | Assigned | CSC VOICE, LLC | 612K | MT VIEW | NJ |
| 2005-03-09 | 973-419-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | ORANGE | NJ |
| 2005-03-04 | 973-787-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | CALDWELL | NJ |
| 2005-02-28 | 973-831-2XXX | 2000–2999 | Assigned | CSC VOICE, LLC | 612K | POMPTONLKS | NJ |
| 2005-02-28 | 973-907-2XXX | 2000–2999 | Assigned | CSC VOICE, LLC | 612K | POMPTONLKS | NJ |
| 2005-02-28 | 973-991-2XXX | 2000–2999 | Assigned | CSC VOICE, LLC | 612K | NEWARK | NJ |
| 2005-02-28 | 973-991-3XXX | 3000–3999 | Assigned | CSC VOICE, LLC | 612K | NEWARK | NJ |
| 2005-02-23 | 973-850-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | BUTLER | NJ |
| 2005-02-23 | 973-850-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | BUTLER | NJ |
| 2005-02-23 | 973-991-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | NEWARK | NJ |
| 2005-02-23 | 973-991-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | NEWARK | NJ |
| 2005-02-22 | 973-330-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PASSAIC | NJ |
| 2005-02-22 | 973-330-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PASSAIC | NJ |
| 2005-02-17 | 973-487-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | CALDWELL | NJ |
| 2005-02-16 | 973-542-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | NUTLEY | NJ |
| 2005-02-16 | 973-542-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | NUTLEY | NJ |
| 2005-02-16 | 973-640-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | ORANGE | NJ |
| 2005-02-16 | 973-640-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | ORANGE | NJ |
| 2005-02-16 | 973-821-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | SO ORANGE | NJ |
| 2005-02-16 | 973-821-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | SO ORANGE | NJ |
| 2005-02-16 | 973-968-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | PATERSON | NJ |
| 2005-02-16 | 973-968-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | PATERSON | NJ |
| 2005-02-16 | 973-968-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | PATERSON | NJ |
| 2005-02-16 | 973-988-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | MT VIEW | NJ |
| 2005-02-16 | 973-988-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | MT VIEW | NJ |
| 2005-02-15 | 973-210-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | MADISON | NJ |
| 2005-02-15 | 973-518-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | ORANGE | NJ |
| 2005-02-15 | 973-518-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | ORANGE | NJ |
| 2005-02-15 | 973-518-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | ORANGE | NJ |
| 2005-02-15 | 973-518-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | ORANGE | NJ |
| 2005-02-15 | 973-518-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | ORANGE | NJ |
| 2005-02-08 | 973-380-2XXX | 2000–2999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | ORANGE | NJ |
| 2005-02-07 | 973-224-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | MORRISTOWN | NJ |
| 2005-02-07 | 973-224-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | MORRISTOWN | NJ |
| 2005-02-07 | 973-975-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | MORRISTOWN | NJ |
| 2005-02-01 | 973-395-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | ORANGE | NJ |
| 2005-02-01 | 973-620-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | DOVER | NJ |
| 2005-02-01 | 973-620-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | DOVER | NJ |
| 2005-02-01 | 973-832-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | MT VIEW | NJ |
| 2005-02-01 | 973-847-3XXX | 3000–3999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | ORANGE | NJ |
| 2005-02-01 | 973-847-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | ORANGE | NJ |
| 2005-01-31 | 973-320-2XXX | 2000–2999 | Assigned | CSC VOICE, LLC | 612K | NUTLEY | NJ |
| 2005-01-31 | 973-396-2XXX | 2000–2999 | Assigned | CSC VOICE, LLC | 612K | CALDWELL | NJ |
| 2005-01-31 | 973-527-4XXX | 4000–4999 | Assigned | CSC VOICE, LLC | 612K | NETCONG | NJ |
| 2005-01-31 | 973-784-4XXX | 4000–4999 | Assigned | CSC VOICE, LLC | 612K | ROCKAWAY | NJ |
| 2005-01-31 | 973-784-6XXX | 6000–6999 | Assigned | CABLEVISION LIGHTPATH, INC. - NJ | 4948 | ROCKAWAY | NJ |
| 2005-01-31 | 973-949-3XXX | 3000–3999 | Assigned | CSC VOICE, LLC | 612K | HAWTHORNE | NJ |
| 2005-01-28 | 973-512-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | LAKEMOHAWK | NJ |
| 2005-01-28 | 973-552-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | MONTAGUE | 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.