437 Area Code Phone Numbers
Location: Ontario
| Prefix | County | City | Carrier |
|---|---|---|---|
| 1-437-201 | District of Columbia | Washington | |
| 1-437-213 | Somerset | Somerville | New Cingular Wireless Pcs, Llc - Dc |
| 1-437-220 | Bergen | Rochelle Park | Teleport Communications Group - New York - Nj |
| 1-437-237 | Bergen | Rochelle Park | Omnipoint Communications, Inc. - Nj |
| 1-437-238 | Passaic | Wayne | Verizon New Jersey, Inc. |
| 1-437-241 | Hudson | Harrison | Verizon New Jersey, Inc. |
| 1-437-242 | Bergen | Fort Lee | Verizon New Jersey, Inc. |
| 1-437-266 | Morris | Parsippany | Mcimetro Access Transmission Services Llc |
| 1-437-291 | Bergen | Rochelle Park | Mci Worldcom Communications, Inc., Nj |
| 1-437-292 | Essex | Newark | Level 3 Communications, Llc - Nj |
| 1-437-345 | Hudson | Weehawken | Verizon New Jersey, Inc. |
| 1-437-370 | Hudson | Jersey City | Teleport Communications Group - New York - Nj |
| 1-437-374 | Middlesex | New Brunswick | Mcimetro Access Transmission Services Llc |
| 1-437-536 | Hudson | Jersey City | Xo New Jersey, Inc. |
| 1-437-776 | Bergen | Teterboro | Broadwing Communications, Llc - Nj |
| 1-437-777 | Hudson | Jersey City | Level 3 Communications, Llc - Nj |
| 1-437-788 | Hudson | Jersey City | Dial-a-beeper, Inc. |
| 1-437-800 | Hudson | Harrison | Verizon New Jersey, Inc. |
| 1-437-886 | Bergen | Fort Lee | Omnipoint Communications, Inc. - Nj |
| 1-437-887 | Passaic | Wayne | New Cingular Wireless Pcs, Llc - Dc |
| 1-437-889 | Passaic | Wayne | Level 3 Communications, Llc - Nj |
| 1-437-988 | Hudson | Jersey City | Omnipoint Communications, Inc. - Nj |
| 1-437-995 | Bergen | Ramsey | Verizon New Jersey, Inc. |
| 1-437-996 | Bergen | Hackensack | Verizon New Jersey, Inc. |