MORRISTOWN prefixes in area code 973
NANPA records 90 assigned NXX blocks to rate center MORRISTOWN in area code 973, 11.6% of the 779 blocks assigned in the code. A rate center is the billing geography a block is allocated to – NANPA truncates the name to ten characters, so read it as a NANPA label rather than a town. 16 holders hold those blocks, the largest being VERIZON NEW JERSEY, INC. (33), OMNIPOINT COMMUNICATIONS, INC. - NJ (13), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ (10). The earliest assignment on record here is 2001-04-13 and the most recent 2025-09-03. 51 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots. The same rate center name also appears in area codes 201, 315, 423, 507 – overlay codes cover the same geography, so a rate center is served by all of them.
Prefixes assigned here
| Prefix | Holder of record | Assigned | Pooled | In service |
|---|---|---|---|---|
| 973-203 | Verizon VERIZON NEW JERSEY, INC. | – | no | yes |
| 973-206 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 973-207 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NJ | – | yes | yes |
| 973-214 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | – | no | yes |
| 973-216 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | – | no | yes |
| 973-223 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NJ | – | yes | yes |
| 973-224 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | – | yes | yes |
| 973-254 | Verizon VERIZON NEW JERSEY, INC. | – | yes | yes |
| 973-267 | Verizon VERIZON NEW JERSEY, INC. | – | no | yes |
| 973-269 | Spok SPOK, INC. | – | no | yes |
| 973-270 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | – | yes | yes |
| 973-285 | Verizon VERIZON NEW JERSEY, INC. | – | no | yes |
| 973-290 | Verizon VERIZON NEW JERSEY, INC. | – | no | yes |
| 973-292 | Verizon VERIZON NEW JERSEY, INC. | – | no | yes |
| 973-294 | Lumen LEVEL 3 COMMUNICATIONS, LLC - NJ | – | yes | yes |
| 973-326 | Verizon VERIZON NEW JERSEY, INC. | – | yes | yes |
| 973-349 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | – | yes | yes |
| 973-355 | AT&T AT&T - LOCAL | – | yes | yes |
| 973-359 | Verizon VERIZON NEW JERSEY, INC. | – | yes | yes |
| 973-385 | Verizon VERIZON NEW JERSEY, INC. | – | yes | yes |
| 973-387 | Lumen LEVEL 3 COMMUNICATIONS, LLC - NJ | – | yes | yes |
| 973-397 | Verizon VERIZON NEW JERSEY, INC. | – | yes | yes |
| 973-401 | Verizon VERIZON NEW JERSEY, INC. | – | no | yes |
| 973-407 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | 2006-03-23 | yes | yes |
| 973-441 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NJ | – | yes | yes |
| 973-449 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NJ | – | yes | yes |
| 973-451 | Verizon VERIZON NEW JERSEY, INC. | – | no | yes |
| 973-452 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | – | no | yes |
| 973-455 | Verizon VERIZON NEW JERSEY, INC. | – | no | yes |
| 973-462 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NJ | 2001-04-13 | no | yes |
| 973-476 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | – | no | yes |
| 973-490 | Verizon VERIZON NEW JERSEY, INC. | – | yes | yes |
| 973-496 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | – | yes | yes |
| 973-499 | AQUIS COMMUNICATIONS, INC. | – | no | yes |
| 973-525 | MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ | – | yes | yes |
| 973-532 | Lumen LEVEL 3 COMMUNICATIONS, LLC - NJ | – | yes | yes |
| 973-538 | Verizon VERIZON NEW JERSEY, INC. | – | no | yes |
| 973-539 | Verizon VERIZON NEW JERSEY, INC. | – | no | yes |
| 973-540 | Verizon VERIZON NEW JERSEY, INC. | – | no | yes |
| 973-590 | Lumen LEVEL 3 COMMUNICATIONS, LLC - NJ | – | yes | yes |
| 973-605 | Verizon VERIZON NEW JERSEY, INC. | – | yes | yes |
| 973-606 | Verizon VERIZON NEW JERSEY, INC. | – | yes | yes |
| 973-608 | Verizon VERIZON NEW JERSEY, INC. | – | no | yes |
| 973-610 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | – | no | yes |
| 973-615 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | – | no | yes |
| 973-630 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | no | yes |
| 973-631 | Verizon VERIZON NEW JERSEY, INC. | – | yes | yes |
| 973-644 | Verizon VERIZON NEW JERSEY, INC. | – | no | yes |
| 973-647 | AT&T AT&T - LOCAL | – | yes | yes |
| 973-656 | Verizon VERIZON NEW JERSEY, INC. | – | yes | yes |
| 973-682 | Verizon VERIZON NEW JERSEY, INC. | – | no | yes |
| 973-683 | Verizon VERIZON NEW JERSEY, INC. | – | no | yes |
| 973-695 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 973-698 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NJ | – | yes | yes |
| 973-714 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | – | no | yes |
| 973-722 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | – | no | yes |
| 973-723 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | – | no | yes |
| 973-727 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | – | no | yes |
| 973-730 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | 2025-09-03 | yes | yes |
| 973-734 | Verizon VERIZON NEW JERSEY, INC. | – | yes | yes |
| 973-753 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | – | yes | yes |
| 973-760 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NJ | – | yes | yes |
| 973-769 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | – | no | yes |
| 973-775 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | – | yes | yes |
| 973-796 | Lumen LEVEL 3 COMMUNICATIONS, LLC - NJ | – | yes | yes |
| 973-801 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NJ | – | yes | yes |
| 973-819 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NJ | – | yes | yes |
| 973-828 | Lumen LEVEL 3 COMMUNICATIONS, LLC - NJ | – | yes | yes |
| 973-829 | Verizon VERIZON NEW JERSEY, INC. | – | yes | yes |
| 973-867 | Windstream PAETEC ITEL, LLC | – | yes | yes |
| 973-871 | COOPERATIVE COMMUNICATIONS, INC. | – | no | yes |
| 973-879 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | – | no | yes |
| 973-886 | Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | – | no | yes |
| 973-889 | Verizon VERIZON NEW JERSEY, INC. | – | no | yes |
| 973-892 | Spok SPOK, INC. | – | no | yes |
| 973-898 | Verizon VERIZON NEW JERSEY, INC. | – | yes | yes |
| 973-906 | AT&T NEW CINGULAR WIRELESS PCS, LLC - DC | – | yes | yes |
| 973-936 | Altice CABLEVISION LIGHTPATH, INC. - NJ | 2011-05-03 | yes | yes |
| 973-944 | Lumen LEVEL 3 COMMUNICATIONS, LLC - NJ | – | yes | yes |
| 973-946 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NJ | – | yes | yes |
| 973-960 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NJ | 2001-04-13 | no | yes |
| 973-964 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NJ | – | yes | yes |
| 973-967 | Verizon VERIZON NEW JERSEY, INC. | – | yes | yes |
| 973-971 | Verizon VERIZON NEW JERSEY, INC. | – | no | yes |
| 973-973 | Onvoy ONVOY, LLC - NJ | 2025-08-19 | yes | yes |
| 973-975 | Lumen LEVEL 3 COMMUNICATIONS, LLC - NJ | – | yes | yes |
| 973-978 | T-Mobile OMNIPOINT COMMUNICATIONS, INC. - NJ | 2001-04-13 | no | yes |
| 973-984 | Verizon VERIZON NEW JERSEY, INC. | – | no | yes |
| 973-993 | Verizon VERIZON NEW JERSEY, INC. | – | yes | yes |
| 973-998 | Altice CABLEVISION LIGHTPATH, INC. - NJ | – | yes | yes |
The holder is who received the block from the numbering administrator. It is not necessarily the carrier serving a given number: numbers move with their owners, and a pooled block is shared.
Who holds the blocks
| Holder | Brand | Blocks | Share here |
|---|---|---|---|
| VERIZON NEW JERSEY, INC. | Verizon | 33 | 36.7% |
| OMNIPOINT COMMUNICATIONS, INC. - NJ | T-Mobile | 13 | 14.4% |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ | Verizon | 10 | 11.1% |
| NEW CINGULAR WIRELESS PCS, LLC - DC | AT&T | 8 | 8.9% |
| LEVEL 3 COMMUNICATIONS, LLC - NJ | Lumen | 8 | 8.9% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 3 | 3.3% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | AT&T | 3 | 3.3% |
| SPOK, INC. | Spok | 2 | 2.2% |
| AT&T - LOCAL | AT&T | 2 | 2.2% |
| CABLEVISION LIGHTPATH, INC. - NJ | Altice | 2 | 2.2% |
| AQUIS COMMUNICATIONS, INC. | – | 1 | 1.1% |
| MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ | – | 1 | 1.1% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ | Verizon | 1 | 1.1% |
| PAETEC ITEL, LLC | Windstream | 1 | 1.1% |
| COOPERATIVE COMMUNICATIONS, INC. | – | 1 | 1.1% |
| ONVOY, LLC - NJ | Onvoy | 1 | 1.1% |
Same rate center in other codes
Overlay codes cover the same geography, so one rate center is served by all of them.
Frequently asked
Which prefixes belong to MORRISTOWN in area code 973?
90 blocks: 203, 206, 207, 214, 216, 223, 224, 254, 267, 269, 270, 285 and 78 more, all listed in the table above.
Which carriers have numbers in MORRISTOWN?
VERIZON NEW JERSEY, INC. (33 blocks), OMNIPOINT COMMUNICATIONS, INC. - NJ (13 blocks), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ (10 blocks), NEW CINGULAR WIRELESS PCS, LLC - DC (8 blocks), LEVEL 3 COMMUNICATIONS, LLC - NJ (8 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (3 blocks). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is MORRISTOWN a city?
It is a rate center – the unit NANPA allocates number blocks to. Its name is abbreviated to ten characters and is not necessarily a settlement: we print it as recorded rather than guess at the full name.