HAWTHORNE prefixes in area code 973
NANPA records 11 assigned NXX blocks to rate center HAWTHORNE in area code 973, 1.4% 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. 6 holders hold those blocks, the largest being VERIZON NEW JERSEY, INC. (5), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (2), LEVEL 3 COMMUNICATIONS, LLC - NJ (1). The earliest assignment on record here is 2025-04-03 and the most recent 2025-04-03. 9 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 310, 352, 424, 775 – 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 |
|---|---|---|---|---|
| 973-221 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 973-238 | Verizon VERIZON NEW JERSEY, INC. | – | yes | yes |
| 973-304 | Verizon VERIZON NEW JERSEY, INC. | – | yes | yes |
| 973-310 | Verizon MCIMETRO ACCESS TRANSMISSION SERVICES LLC | – | yes | yes |
| 973-363 | Lumen LEVEL 3 COMMUNICATIONS, LLC - NJ | – | yes | yes |
| 973-423 | Verizon VERIZON NEW JERSEY, INC. | – | no | yes |
| 973-427 | Verizon VERIZON NEW JERSEY, INC. | – | no | yes |
| 973-613 | CSC WIRELESS, LLC | 2025-04-03 | yes | yes |
| 973-636 | Verizon VERIZON NEW JERSEY, INC. | – | yes | yes |
| 973-949 | AT&T TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | – | yes | yes |
| 973-963 | MONMOUTH TELEPHONE AND TELEGRAPH, 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 | 5 | 45.5% |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC | Verizon | 2 | 18.2% |
| LEVEL 3 COMMUNICATIONS, LLC - NJ | Lumen | 1 | 9.1% |
| CSC WIRELESS, LLC | – | 1 | 9.1% |
| TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | AT&T | 1 | 9.1% |
| MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ | – | 1 | 9.1% |
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 HAWTHORNE in area code 973?
11 blocks: 221, 238, 304, 310, 363, 423, 427, 613, 636, 949, 963. The table above gives the holder of each.
Which carriers have numbers in HAWTHORNE?
VERIZON NEW JERSEY, INC. (5 blocks), MCIMETRO ACCESS TRANSMISSION SERVICES LLC (2 blocks), LEVEL 3 COMMUNICATIONS, LLC - NJ (1 block), CSC WIRELESS, LLC (1 block), TELEPORT COMMUNICATIONS AMERICA, LLC - NJ (1 block), MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.
Is HAWTHORNE 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.