Landline
(240) 200
City: Washington
County: District of Columbia
Carrier: Bandwidth.com Clec Llc - Md
View PrefixArea Code 240 Phone Lookup
Maryland, United States
Explore phone numbers, prefixes, and caller activity in New Jersey. View detailed exchange information and community reports for this area code.
Available Prefixes in This Area
Each prefix represents a group of phone numbers tied to a specific carrier and location.
Landline
(240) 201
City: Washington
County: District of Columbia
Carrier: Peerless Network Of Illinois Llc - Il
View PrefixWireless
(240) 203
City: Hagerstown
County: Washington
Carrier: Sprint Spectrum L.p. - Md
View PrefixWireless
(240) 204
City: Annapolis Junction
County: Howard
Carrier: Cellco Partnership Dba Verizon Wireless - Md
View PrefixWireless
(240) 205
City: Annapolis Junction
County: Howard
Carrier: New Cingular Wireless Pcs Llc - Dc
View PrefixLandline
(240) 206
City: Washington
County: District of Columbia
Carrier: Xo Maryland Llc
View PrefixLandline
(240) 207
City: Washington
County: District of Columbia
Carrier: Cavalier East Llc - Md
View PrefixLandline
(240) 208
City: Washington
County: District of Columbia
Carrier: Peerless Network Of Illinois Llc - Il
View PrefixLandline
(240) 209
City: Washington
County: District of Columbia
Carrier: Peerless Network Of Illinois Llc - Il
View PrefixWireless
(240) 210
City: Beltsville
County: Prince Georges
Carrier: New Cingular Wireless Pcs Llc - Dc
View PrefixLandline
(240) 212
City: Frederick
County: Frederick
Carrier: Core Communications Inc. - Md
View PrefixLandline
(240) 213
City: Washington
County: District of Columbia
Carrier: Peerless Network Of Illinois Llc - Il
View Prefix