There are 800 phone number prefixes within area code 631. Additionally, there are more than 1,900 phone numbers in this area code that have received at least one user report. The location of calls from area code 631 is New York, USA. Most numbers in this area code are in US Eastern time, where the time is currently 9:53:35 AM on June 7, 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 |
|---|---|---|
| 631-900 | West Commack, NY | Onvoy, Llc- Ny |
| 631-901 | Brentwood, NY | Sprint Spectrum, L.p. |
| 631-902 | Riverhead, NY | New Cingular Wireless Pcs, Llc - Dc |
| 631-903 | Southampton, NY | New Cingular Wireless Pcs, Llc - Dc |
| 631-904 | Central Islip, NY | Verizon New York, Inc. |
| 631-905 | Riverhead, NY | Verizon New York, Inc. |
| 631-906 | Deer Park, NY | Omnipoint Communications, Inc. - Ny |
| 631-907 | East Hampton, NY | Verizon New York, Inc. |
| 631-908 | Patchogue, NY | Cablevision Lightpath, Inc. - Ny |
| 631-909 | Center Moriches, NY | Cablevision Lightpath, Inc. - Ny |
| 631-910 | Wading River, NY | Xo New York, Inc. |
| 631-911 | New York | |
| 631-912 | Northport, NY | Verizon New York, Inc. |
| 631-913 | Ronkonkoma, NY | Xo New York, Inc. |
| 631-914 | New York | |
| 631-915 | Riverhead, NY | American Network, Inc. |
| 631-916 | Shoreham, NY | Telnyx Llc |
| 631-917 | New York | Multiple Ocn Listing |
| 631-918 | Deer Park, NY | Tc Systems, Inc. - Ny |
| 631-919 | Sag Harbor, NY | Global Crossing Local Services, Inc. - Ny |
| 631-920 | Midland, NY | Cablevision Lightpath, Inc. - Ny |
| 631-921 | Brentwood, NY | Cellco Partnership Dba Verizon Wireless - Ny |
| 631-922 | Brentwood, NY | Omnipoint Communications, Inc. - Ny |
| 631-923 | Huntington, NY | At&t - Local |
| 631-924 | Yaphank, NY | Verizon New York, Inc. |
| 631-925 | Northport, NY | Level 3 Communications, Llc - Ny |
| 631-926 | Brentwood, NY | Sprint Spectrum, L.p. |
| 631-927 | Farmingdale, NY | At&t - Local |
| 631-928 | Port Jefferson, NY | Verizon New York, Inc. |
| 631-929 | Wading River, NY | Verizon New York, Inc. |
| 631-930 | Central Islip, NY | Paetec Communications, Inc. - Ny |
| 631-931 | East Hampton, NY | Wide Voice, Llc - Ny |
| 631-932 | Deer Park, NY | Verizon New York, Inc. |
| 631-933 | Amityville, NY | Omnipoint Communications, Inc. - Ny |
| 631-934 | New York | |
| 631-935 | Huntington, NY | Verizon New York, Inc. |
| 631-936 | New York | Verizon New York, Inc. |
| 631-937 | Southold, NY | Cablevision Lightpath, Inc. - Ny |
| 631-938 | Port Jefferson, NY | Level 3 Communications, Llc - Ny |
| 631-939 | Riverhead, NY | Metropcs, Inc. |
| 631-940 | Deer Park, NY | Cablevision Lightpath, Inc. - Ny |
| 631-941 | Stony Brook, NY | Verizon New York, Inc. |
| 631-942 | Brentwood, NY | Cellco Partnership Dba Verizon Wireless - Ny |
| 631-943 | Babylon, NY | Omnipoint Communications, Inc. - Ny |
| 631-944 | Huntington, NY | Conversent Communications Of New York, Llc - Ny |
| 631-945 | Greenport (suffolk), NY | Onvoy, Llc- Ny |
| 631-946 | Selden, NY | New Cingular Wireless Pcs, Llc - Dc |
| 631-947 | Bellport, NY | Xo New York, Inc. |
| 631-948 | Brentwood, NY | Omnipoint Communications, Inc. - Ny |
| 631-949 | Bellport, NY | Omnipoint Communications, Inc. - Ny |
| 631-950 | New York | |
| 631-951 | Brentwood, NY | Verizon New York, Inc. |
| 631-952 | Brentwood, NY | Verizon New York, Inc. |
| 631-953 | Riverhead, NY | Verizon New York, Inc. |
| 631-954 | Bay Shore, NY | At&t - Local |
| 631-955 | Deer Park, NY | Verizon New York, Inc. |
| 631-956 | Lindenhurst, NY | Verizon New York, Inc. |
| 631-957 | Lindenhurst, NY | Verizon New York, Inc. |
| 631-958 | New York | |
| 631-959 | New York | |
| 631-960 | Islip, NY | Tc Systems, Inc. - Ny |
| 631-961 | Babylon, NY | Level 3 Communications, Llc - Ny |
| 631-962 | Farmingdale, NY | Mcimetro Access Transmission Services Llc - Ny |
| 631-963 | Central Islip, NY | Xo New York, Inc. |
| 631-964 | Deer Park, NY | Xo New York, Inc. |
| 631-965 | Riverhead, NY | New Cingular Wireless Pcs, Llc - Dc |
| 631-966 | Brentwood, NY | Fractel, Llc |
| 631-967 | Brentwood, NY | Broadview Networks, Inc. - Ny |
| 631-968 | Bay Shore, NY | Verizon New York, Inc. |
| 631-969 | Bay Shore, NY | Verizon New York, Inc. |
| 631-970 | Mattituck, NY | Onvoy, Llc- Ny |
| 631-971 | West Commack, NY | Broadview Networks, Inc. - Ny |
| 631-972 | Brentwood, NY | Level 3 Communications, Llc - Ny |
| 631-973 | Kings Park, NY | Tc Systems, Inc. - Ny |
| 631-974 | Smithtown, NY | Omnipoint Communications, Inc. - Ny |
| 631-975 | Center Moriches, NY | Onvoy, Llc- Ny |
| 631-976 | New York | Multiple Ocn Listing |
| 631-977 | Patchogue, NY | Onvoy, Llc- Ny |
| 631-978 | Port Jefferson, NY | Xo New York, Inc. |
| 631-979 | Smithtown, NY | Verizon New York, Inc. |
| 631-980 | Commack, NY | Onvoy, Llc- Ny |
| 631-981 | Ronkonkoma, NY | Verizon New York, Inc. |
| 631-982 | Smithtown, NY | Xo New York, Inc. |
| 631-983 | Babylon, NY | Xo New York, Inc. |
| 631-984 | Deer Park, NY | Csc Wireless, Llc |
| 631-985 | Riverhead, NY | Onvoy, Llc- Ny |
| 631-986 | Smithtown, NY | Onvoy, Llc- Ny |
| 631-987 | Brentwood, NY | Cellco Partnership Dba Verizon Wireless - Ny |
| 631-988 | Huntington, NY | New Cingular Wireless Pcs, Llc - Dc |
| 631-989 | Riverhead, NY | Level 3 Communications, Llc - Ny |
| 631-990 | Bay Shore, NY | Airus, Inc. - Ny |
| 631-991 | Lindenhurst, NY | Tc Systems, Inc. - Ny |
| 631-992 | Deer Park, NY | Cablevision Lightpath, Inc. - Ny |
| 631-993 | Commack, NY | Xo New York, Inc. |
| 631-994 | Brentwood, NY | New Cingular Wireless Pcs, Llc - Dc |
| 631-995 | Yaphank, NY | Xo New York, Inc. |
| 631-996 | Quogue, NY | Cablevision Lightpath, Inc. - Ny |
| 631-997 | Selden, NY | New Cingular Wireless Pcs, Llc - Dc |
| 631-998 | Westhampton, NY | Cablevision Lightpath, Inc. - Ny |
| 631-999 | New York | Verizon New York, Inc. |
June 6, 2025