There are 796 phone number prefixes within area code 301. Additionally, there are more than 1,800 phone numbers in this area code that have received at least one user report. The location of calls from area code 301 is Maryland, USA. Most numbers in this area code are in US Eastern time, where the time is currently 12:16:05 AM on May 22, 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 |
|---|---|---|
| 301-904 | Leonardtown, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-905 | Washington Zone 3, MD | Verizon Maryland, Inc. |
| 301-906 | Washington Zone 2, MD | New Cingular Wireless Pcs, Llc - Dc |
| 301-907 | Washington Zone 2, MD | Verizon Maryland, Inc. |
| 301-908 | Washington Zone 3, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-909 | Washington Zone 5, MD | Mcimetro Access Transmission Services Llc |
| 301-910 | Washington Zone 2, MD | New Cingular Wireless Pcs, Llc - Dc |
| 301-911 | Maryland | |
| 301-912 | Washington Zone 14, MD | Verizon Maryland, Inc. |
| 301-913 | Washington Zone 2, MD | Verizon Maryland, Inc. |
| 301-914 | Oakland, MD | Mountain Communications, Llc Dba Procom - Md |
| 301-915 | Washington Zone 2, MD | Starpower Communications, Llc - Md |
| 301-916 | Gaithersburg, MD | Verizon Maryland, Inc. |
| 301-917 | Washington Zone 10, MD | Starpower Communications, Llc - Md |
| 301-918 | Washington Zone 4, MD | Verizon Maryland, Inc. |
| 301-919 | Washington Zone 2, MD | New Cingular Wireless Pcs, Llc - Dc |
| 301-920 | Washington Zone 3, MD | Starpower Communications, Llc - Md |
| 301-921 | Washington Zone 10, MD | Verizon Maryland, Inc. |
| 301-922 | Washington Zone 3, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-923 | Washington Zone 13, MD | Bandwidth.com Clec, Llc - Md |
| 301-924 | Washington Zone 12, MD | Verizon Maryland, Inc. |
| 301-925 | Washington Zone 5, MD | Verizon Maryland, Inc. |
| 301-926 | Gaithersburg, MD | Verizon Maryland, Inc. |
| 301-927 | Washington Zone 4, MD | Verizon Maryland, Inc. |
| 301-928 | Washington Zone 3, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-929 | Washington Zone 11, MD | Verizon Maryland, Inc. |
| 301-930 | Washington Zone 3, MD | Verizon Maryland, Inc. |
| 301-931 | Washington Zone 13, MD | Verizon Maryland, Inc. |
| 301-932 | Waldorf, MD | Verizon Maryland, Inc. |
| 301-933 | Washington Zone 11, MD | Verizon Maryland, Inc. |
| 301-934 | La Plata, MD | Verizon Maryland, Inc. |
| 301-935 | Washington Zone 13, MD | Verizon Maryland, Inc. |
| 301-936 | Hagerstown, MD | Telnyx Llc |
| 301-937 | Washington Zone 13, MD | Verizon Maryland, Inc. |
| 301-938 | Washington Zone 3, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-939 | Washington Zone 13, MD | Verizon Maryland, Inc. |
| 301-940 | Washington Zone 2, MD | Verizon Maryland, Inc. |
| 301-941 | Washington Zone 2, MD | Verizon Maryland, Inc. |
| 301-942 | Washington Zone 11, MD | Verizon Maryland, Inc. |
| 301-943 | Washington Zone 3, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-944 | Gaithersburg, MD | Mcimetro Access Transmission Services Llc |
| 301-945 | Washington Zone 11, MD | Mcimetro Access Transmission Services Llc |
| 301-946 | Washington Zone 11, MD | Verizon Maryland, Inc. |
| 301-947 | Gaithersburg, MD | Verizon Maryland, Inc. |
| 301-948 | Washington Zone 10, MD | Verizon Maryland, Inc. |
| 301-949 | Washington Zone 11, MD | Verizon Maryland, Inc. |
| 301-950 | Maryland | |
| 301-951 | Washington Zone 2, MD | Verizon Maryland, Inc. |
| 301-952 | Washington Zone 15, MD | Verizon Maryland, Inc. |
| 301-953 | Washington Zone 13, MD | Verizon Maryland, Inc. |
| 301-954 | Washington Zone 4, MD | Verizon Maryland, Inc. |
| 301-955 | Washington Zone 4, MD | Mcimetro Access Transmission Services Llc |
| 301-956 | Gaithersburg, MD | Verizon Maryland, Inc. |
| 301-957 | Laurel 236, MD | Mcimetro Access Transmission Services Llc |
| 301-958 | Maryland | |
| 301-959 | Maryland | |
| 301-960 | Washington Zone 3, MD | Mcimetro Access Transmission Services Llc |
| 301-961 | Washington Zone 2, MD | Verizon Maryland, Inc. |
| 301-962 | Washington Zone 11, MD | Verizon Maryland, Inc. |
| 301-963 | Gaithersburg, MD | Verizon Maryland, Inc. |
| 301-964 | Myersville, MD | New Cingular Wireless Pcs, Llc - Dc |
| 301-965 | Washington Zone 6, MD | Mcimetro Access Transmission Services Llc |
| 301-966 | Washington Zone 12, MD | Mcimetro Access Transmission Services Llc |
| 301-967 | Washington Zone 5, MD | Verizon Maryland, Inc. |
| 301-968 | Washington Zone 2, MD | Mcimetro Access Transmission Services Llc |
| 301-969 | Brunswick, MD | Comcast Ip Phone, Llc |
| 301-970 | Washington Zone 14, MD | Verizon Maryland, Inc. |
| 301-971 | Washington Zone 6, MD | Starpower Communications, Llc - Md |
| 301-972 | Gaithersburg, MD | Verizon Maryland, Inc. |
| 301-973 | Washington Zone 14, MD | Bandwidth.com Clec, Llc - Md |
| 301-974 | Laurel 236, MD | Starpower Communications, Llc - Md |
| 301-975 | Washington Zone 10, MD | Verizon Maryland, Inc. |
| 301-976 | Maryland | Multiple Ocn Listing |
| 301-977 | Gaithersburg, MD | Verizon Maryland, Inc. |
| 301-978 | Washington Zone 10, MD | Verizon Maryland, Inc. |
| 301-979 | Washington Zone 10, MD | Verizon Maryland, Inc. |
| 301-980 | Washington Zone 3, MD | Cellco Partnership Dba Verizon Wireless - Md |
| 301-981 | Washington Zone 5, MD | Level 3 Telecom Of Maryland, Llc - Md |
| 301-982 | Washington Zone 13, MD | Verizon Maryland, Inc. |
| 301-983 | Washington Zone 10, MD | Verizon Maryland, Inc. |
| 301-984 | Washington Zone 11, MD | Verizon Maryland, Inc. |
| 301-985 | Washington Zone 4, MD | Verizon Maryland, Inc. |
| 301-986 | Washington Zone 2, MD | Verizon Maryland, Inc. |
| 301-987 | Gaithersburg, MD | Verizon Maryland, Inc. |
| 301-988 | Hagerstown, MD | Uscoc Of Cumberland, Inc. Dba United States Cel Md |
| 301-989 | Washington Zone 12, MD | Verizon Maryland, Inc. |
| 301-990 | Gaithersburg, MD | Verizon Maryland, Inc. |
| 301-991 | Hagerstown, MD | Sprint Spectrum, Lp - Md |
| 301-992 | Hagerstown, MD | Sprint Spectrum, Lp - Md |
| 301-993 | Washington Zone 13, MD | Verizon Maryland, Inc. |
| 301-994 | Lexington Park Great Mills, MD | Verizon Maryland, Inc. |
| 301-995 | Lexington Park Great Mills, MD | Verizon Maryland, Inc. |
| 301-996 | Washington Zone 3, MD | Sprint Spectrum, L.p. |
| 301-997 | Leonardtown, MD | Verizon Maryland, Inc. |
| 301-998 | Washington Zone 11, MD | Verizon Maryland, Inc. |
| 301-999 | Hagerstown, MD | Verizon Maryland, Inc. |
May 20, 2025