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 |
|---|---|---|---|---|---|---|---|
| 2016-02-12 | 973-847-2XXX | 2000–2999 | Assigned | ONVOY, LLC - NJ | 637C | ORANGE | NJ |
| 2016-01-27 | 973-755-0XXX | 0000–0999 | Assigned | ONVOY, LLC - NJ | 637C | NEWARK | NJ |
| 2016-01-27 | 973-755-9XXX | 9000–9999 | Assigned | ONVOY, LLC - NJ | 637C | NEWARK | NJ |
| 2016-01-07 | 973-500-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | ANDOVER | NJ |
| 2015-12-31 | 973-369-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LIVINGSTON | NJ |
| 2015-12-16 | 973-758-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | LIVINGSTON | NJ |
| 2015-11-24 | 973-438-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | NEWARK | NJ |
| 2015-11-24 | 973-438-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | NEWARK | NJ |
| 2015-11-06 | 973-436-0XXX | 0000–0999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | LIVINGSTON | NJ |
| 2015-11-05 | 973-524-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | CHATHAM | NJ |
| 2015-10-28 | 973-829-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | MORRISTOWN | NJ |
| 2015-10-27 | 973-858-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | W MILFORD | NJ |
| 2015-10-15 | 973-520-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MADISON | NJ |
| 2015-09-23 | 973-840-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | CALDWELL | NJ |
| 2015-09-17 | 973-832-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MT VIEW | NJ |
| 2015-09-11 | 973-409-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | NEWFOUNDLD | NJ |
| 2015-09-11 | 973-957-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | ROCKAWAY | NJ |
| 2015-09-10 | 973-437-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | MADISON | NJ |
| 2015-09-10 | 973-826-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | LITTLE FLS | NJ |
| 2015-09-04 | 973-935-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | NEWFOUNDLD | NJ |
| 2015-09-04 | 973-935-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | NEWFOUNDLD | NJ |
| 2015-08-31 | 973-241-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | BERNARDSVL | NJ |
| 2015-08-31 | 973-358-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | ERSKINELKS | NJ |
| 2015-08-28 | 973-758-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LIVINGSTON | NJ |
| 2015-08-25 | 973-317-0XXX | 0000–0999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | MT VIEW | NJ |
| 2015-08-25 | 973-788-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | MILLBURN | NJ |
| 2015-08-25 | 973-828-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | MORRISTOWN | NJ |
| 2015-08-21 | 973-302-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BELLEVILLE | NJ |
| 2015-08-19 | 973-318-1XXX | 1000–1999 | Assigned | ONVOY, LLC - NJ | 637C | NEWARK | NJ |
| 2015-08-19 | 973-318-3XXX | 3000–3999 | Assigned | ONVOY, LLC - NJ | 637C | NEWARK | NJ |
| 2015-08-19 | 973-755-3XXX | 3000–3999 | Assigned | ONVOY, LLC - NJ | 637C | NEWARK | NJ |
| 2015-08-13 | 973-524-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | CHATHAM | NJ |
| 2015-08-12 | 973-419-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | ORANGE | NJ |
| 2015-08-12 | 973-419-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | ORANGE | NJ |
| 2015-08-10 | 973-836-2XXX | 2000–2999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | PASSAIC | NJ |
| 2015-08-07 | 973-529-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 6391 | NETCONG | NJ |
| 2015-08-06 | 973-755-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | NEWARK | NJ |
| 2015-07-23 | 973-833-3XXX | 3000–3999 | Assigned | ONVOY, LLC - NJ | 637C | SO ORANGE | NJ |
| 2015-07-22 | 973-264-4XXX | 4000–4999 | Assigned | ONVOY, LLC - NJ | 637C | MADISON | NJ |
| 2015-07-22 | 973-524-7XXX | 7000–7999 | Assigned | ONVOY, LLC - NJ | 637C | CHATHAM | NJ |
| 2015-07-22 | 973-541-8XXX | 8000–8999 | Assigned | ONVOY, LLC - NJ | 637C | BOONTON | NJ |
| 2015-07-16 | 973-843-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | SO ORANGE | NJ |
| 2015-07-07 | 973-486-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | LIVINGSTON | NJ |
| 2015-06-30 | 973-490-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | MORRISTOWN | NJ |
| 2015-06-23 | 973-692-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MT VIEW | NJ |
| 2015-06-18 | 973-295-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | MADISON | NJ |
| 2015-06-04 | 973-755-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | NEWARK | NJ |
| 2015-06-01 | 973-671-3XXX | 3000–3999 | Assigned | ONVOY, LLC - NJ | 637C | MILLBURN | NJ |
| 2015-05-18 | 973-804-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | NETCONG | NJ |
| 2015-05-07 | 973-681-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | NEWARK | 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.