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 |
|---|---|---|---|---|---|---|---|
| 2005-05-09 | 973-270-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | MORRISTOWN | NJ |
| 2005-05-02 | 973-689-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | PATERSON | NJ |
| 2005-04-26 | 973-200-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | LITTLE FLS | NJ |
| 2005-04-25 | 973-232-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | MILLBURN | NJ |
| 2005-04-25 | 973-246-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | PASSAIC | NJ |
| 2005-04-25 | 973-251-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | LIVINGSTON | NJ |
| 2005-04-25 | 973-320-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | NUTLEY | NJ |
| 2005-04-25 | 973-327-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | SO ORANGE | NJ |
| 2005-04-25 | 973-419-0XXX | 0000–0999 | Assigned | COMCAST IP PHONE, LLC | 318J | ORANGE | NJ |
| 2005-04-25 | 973-433-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | VERONA | NJ |
| 2005-04-25 | 973-901-9XXX | 9000–9999 | Assigned | CSC VOICE, LLC | 612K | NEWARK | NJ |
| 2005-04-22 | 973-287-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | CALDWELL | NJ |
| 2005-04-22 | 973-302-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | BELLEVILLE | NJ |
| 2005-04-19 | 973-513-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | POMPTONLKS | NJ |
| 2005-04-19 | 973-513-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | POMPTONLKS | NJ |
| 2005-04-19 | 973-513-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | POMPTONLKS | NJ |
| 2005-04-19 | 973-513-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | POMPTONLKS | NJ |
| 2005-04-18 | 973-440-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | NETCONG | NJ |
| 2005-04-18 | 973-810-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | HOPATCONG | NJ |
| 2005-04-15 | 973-900-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | NEWARK | NJ |
| 2005-04-15 | 973-900-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | NEWARK | NJ |
| 2005-04-15 | 973-900-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | NEWARK | NJ |
| 2005-04-15 | 973-900-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | NEWARK | NJ |
| 2005-04-15 | 973-900-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | NEWARK | NJ |
| 2005-04-14 | 973-607-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | DOVER | NJ |
| 2005-04-14 | 973-607-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | DOVER | NJ |
| 2005-04-14 | 973-841-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | NEWFOUNDLD | NJ |
| 2005-04-13 | 973-653-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | PATERSON | NJ |
| 2005-04-07 | 973-303-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | CALDWELL | NJ |
| 2005-04-07 | 973-303-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | CALDWELL | NJ |
| 2005-04-07 | 973-459-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | NEWTON | NJ |
| 2005-04-07 | 973-459-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | NEWTON | NJ |
| 2005-04-06 | 973-947-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | WHIPPANY | NJ |
| 2005-04-06 | 973-947-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | WHIPPANY | NJ |
| 2005-04-06 | 973-975-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | MORRISTOWN | NJ |
| 2005-04-06 | 973-998-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | MORRISTOWN | NJ |
| 2005-04-05 | 973-991-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | NEWARK | NJ |
| 2005-04-05 | 973-991-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | NEWARK | NJ |
| 2005-04-05 | 973-991-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | NEWARK | NJ |
| 2005-03-22 | 973-920-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | DOVER | NJ |
| 2005-03-18 | 973-474-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | NEWARK | NJ |
| 2005-03-18 | 973-970-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | SUCCASUNNA | NJ |
| 2005-03-16 | 973-459-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | NEWTON | NJ |
| 2005-03-15 | 973-246-1XXX | 1000–1999 | Assigned | CSC VOICE, LLC | 612K | PASSAIC | NJ |
| 2005-03-15 | 973-246-3XXX | 3000–3999 | Assigned | CSC VOICE, LLC | 612K | PASSAIC | NJ |
| 2005-03-15 | 973-246-7XXX | 7000–7999 | Assigned | CSC VOICE, LLC | 612K | PASSAIC | NJ |
| 2005-03-15 | 973-653-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | PATERSON | NJ |
| 2005-03-11 | 973-208-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | NEWFOUNDLD | NJ |
| 2005-03-11 | 973-937-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | MADISON | NJ |
| 2005-03-10 | 973-291-6XXX | 6000–6999 | Assigned | CSC VOICE, LLC | 612K | BUTLER | 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.