There are 246 phone number prefixes within area code 551. Additionally, there are more than 2,000 phone numbers in this area code that have received at least one user report. The location of calls from area code 551 is New Jersey, USA. Most numbers in this area code are in US Eastern time, where the time is currently 7:22:50 PM on June 5, 2025.
Choose a phone number from the list below to browse user reports for . You can also use the search box above to search for user reports about any phone number, or to file a report about any phone number.
| Prefix | City / State | Primary Telco |
|---|---|---|
| 551-300 | Union City, NJ | Onvoy, Llc - Nj |
| 551-301 | Rutherford, NJ | Omnipoint Communications, Inc. - Nj |
| 551-302 | Hackensack, NJ | Cellco Partnership Dba Verizon Wireless - Nj |
| 551-303 | Closter, NJ | Omnipoint Communications, Inc. - Nj |
| 551-304 | Rutherford, NJ | New Cingular Wireless Pcs, Llc - Dc |
| 551-305 | Ridgewood, NJ | Cablevision Lightpath, Inc. - Nj |
| 551-306 | Union City, NJ | Omnipoint Communications, Inc. - Nj |
| 551-307 | Jersey City, NJ | Metropcs, Inc. |
| 551-308 | Ramsey, NJ | Level 3 Communications, Llc - Nj |
| 551-309 | Jersey City, NJ | Nuso, Llc |
| 551-310 | Westwood, NJ | Vonage America Llc |
| 551-311 | New Jersey | |
| 551-312 | Bayonne, NJ | Omnipoint Communications, Inc. - Nj |
| 551-313 | Cliffside, NJ | Time Warner Cb Info Sv (nj) Dba Time Warnercb Nj |
| 551-314 | Cliffside, NJ | Coretel New Jersey, Inc. - Nj |
| 551-315 | Ramsey, NJ | Cellco Partnership Dba Verizon Wireless - Nj |
| 551-316 | Cliffside, NJ | Onvoy, Llc - Nj |
| 551-317 | Dumont, NJ | Onvoy, Llc - Nj |
| 551-318 | Bayonne, NJ | Omnipoint Communications, Inc. - Nj |
| 551-319 | Wyckoff, NJ | Onvoy, Llc - Nj |
| 551-320 | Rutherford, NJ | Cablevision Lightpath, Inc. - Nj |
| 551-321 | Park Ridge, NJ | Onvoy, Llc - Nj |
| 551-322 | Teaneck, NJ | Vonage America Llc |
| 551-323 | Union City, NJ | Omnipoint Communications, Inc. - Nj |
| 551-324 | Westwood, NJ | Telnyx Llc |
| 551-325 | Jersey City, NJ | Bandwidth.com Clec, Llc - Nj |
| 551-326 | Bayonne, NJ | Omnipoint Communications, Inc. - Nj |
| 551-327 | Union City, NJ | Omnipoint Communications, Inc. - Nj |
| 551-328 | Jersey City, NJ | Omnipoint Communications, Inc. - Nj |
| 551-329 | Ridgewood, NJ | Commio, Llc |
| 551-330 | Cliffside, NJ | Omnipoint Communications, Inc. - Nj |
| 551-331 | Union City, NJ | Omnipoint Communications, Inc. - Nj |
| 551-332 | Bayonne, NJ | Vonage America Llc |
| 551-333 | Cliffside, NJ | Fusion, Llc |
| 551-334 | Kearny, NJ | Omnipoint Communications, Inc. - Nj |
| 551-335 | Hackensack, NJ | Omnipoint Communications, Inc. - Nj |
| 551-336 | Hackensack, NJ | Fractel, Llc |
| 551-337 | Hackensack, NJ | Cellco Partnership Dba Verizon Wireless - Nj |
| 551-338 | Jersey City, NJ | Cellco Partnership Dba Verizon Wireless - Nj |
| 551-339 | Bayonne, NJ | Omnipoint Communications, Inc. - Nj |
| 551-340 | Hackensack, NJ | Omnipoint Communications, Inc. - Nj |
| 551-341 | Fair Lawn, NJ | Omnipoint Communications, Inc. - Nj |
| 551-342 | Union City, NJ | Omnipoint Communications, Inc. - Nj |
| 551-343 | Bayonne, NJ | Omnipoint Communications, Inc. - Nj |
| 551-344 | Jersey City, NJ | Omnipoint Communications, Inc. - Nj |
| 551-345 | Hasbrouck Heights, NJ | Fractel, Llc |
| 551-346 | Closter, NJ | Omnipoint Communications, Inc. - Nj |
| 551-347 | Union City, NJ | Omnipoint Communications, Inc. - Nj |
| 551-348 | Leonia, NJ | Fractel, Llc |
| 551-349 | Jersey City, NJ | Cellco Partnership Dba Verizon Wireless - Nj |
| 551-350 | Jersey City, NJ | Onvoy, Llc - Nj |
| 551-351 | Cragmere, NJ | Onvoy Spectrum, Llc |
| 551-355 | Englewood, NJ | Onvoy, Llc - Nj |
| 551-356 | Kearny, NJ | Fractel, Llc |
| 551-358 | Jersey City, NJ | Omnipoint Communications, Inc. - Nj |
| 551-366 | Englewood, NJ | Fractel, Llc |
| 551-370 | Ridgewood, NJ | Omnipoint Communications, Inc. - Nj |
| 551-381 | Rutherford, NJ | Onvoy, Llc - Nj |
| 551-388 | Bayonne, NJ | Fractel, Llc |
| 551-399 | Bayonne, NJ | Omnipoint Communications, Inc. - Nj |
| 551-400 | Cragmere, NJ | Onvoy, Llc - Nj |
| 551-402 | Ramsey, NJ | Cellco Partnership Dba Verizon Wireless - Nj |
| 551-404 | Hackensack, NJ | Omnipoint Communications, Inc. - Nj |
| 551-411 | New Jersey | |
| 551-427 | Ramsey, NJ | Cellco Partnership Dba Verizon Wireless - Nj |
| 551-430 | Jersey City, NJ | Omnipoint Communications, Inc. - Nj |
| 551-444 | Fair Lawn, NJ | Cellco Partnership Dba Verizon Wireless - Nj |
| 551-449 | Hackensack, NJ | Media Three Corporation - Nj |
| 551-455 | Fair Lawn, NJ | Onvoy, Llc - Nj |
| 551-465 | Leonia, NJ | Fractel, Llc |
| 551-482 | Union City, NJ | New Cingular Wireless Pcs, Llc - Dc |
| 551-486 | Hackensack, NJ | Cellco Partnership Dba Verizon Wireless - Nj |
| 551-497 | Hackensack, NJ | Cellco Partnership Dba Verizon Wireless - Nj |
| 551-500 | Ramsey, NJ | Voxbeam Telecommunications Inc. - Nj |
| 551-501 | Englewood, NJ | Onvoy, Llc - Nj |
| 551-502 | Ridgewood, NJ | New Cingular Wireless Pcs, Llc - Dc |
| 551-511 | New Jersey | |
| 551-516 | New Jersey | |
| 551-529 | Union City, NJ | Fractel, Llc |
| 551-550 | Jersey City, NJ | Onvoy, Llc - Nj |
| 551-551 | New Jersey | |
| 551-552 | Cragmere, NJ | Onvoy, Llc - Nj |
| 551-554 | Jersey City, NJ | Onvoy, Llc - Nj |
| 551-555 | New Jersey | |
| 551-556 | Union City, NJ | Omnipoint Communications, Inc. - Nj |
| 551-557 | Park Ridge, NJ | Bluebird Communications, Llc - Nj |
| 551-574 | Cliffside, NJ | New Cingular Wireless Pcs, Llc - Dc |
| 551-579 | Ramsey, NJ | Cellco Partnership Dba Verizon Wireless - Nj |
| 551-580 | Kearny, NJ | New Cingular Wireless Pcs, Llc - Dc |
| 551-587 | Hackensack, NJ | Omnipoint Communications, Inc. - Nj |
| 551-588 | Ramsey, NJ | Ton80 Communications, Llc |
| 551-600 | Wyckoff, NJ | Fractel, Llc |
| 551-609 | New Jersey | |
| 551-611 | New Jersey | |
| 551-651 | Oakland, NJ | Onvoy, Llc - Nj |
| 551-655 | Jersey City, NJ | Cellco Partnership Dba Verizon Wireless - Nj |
| 551-666 | Bayonne, NJ | Voxbeam Telecommunications Inc. - Nj |
| 551-688 | Leonia, NJ | Ton80 Communications, Llc |
| 551-689 | Jersey City, NJ | Cellco Partnership Dba Verizon Wireless - Nj |
| 551-697 | Jersey City, NJ | Cellco Partnership Dba Verizon Wireless - Nj |
June 5, 2025