The correct area code is 03 and it's used by UK Wide phone numbers , the following number (301) is a part of the local number. Please use the search box at the top to input the full phone number that called you. If you received a call beginning with this exact sequence (03301), it's likely a spoofed call, often used by scammers.301 Area Code Phone Directory. Phone Prefixes in the 301 Area Code. (301) 2XX (301) 3XX (301) 4XX (301) 5XX (301) 6XX (301) 7XX (301) 8XX (301) 9XX. Information for …A full UK phone number, or just an area code or other dialling code. Telephone numbers and dialling codes must start with an '0'. E.g. 01632 960008; An access/short code, which starts with '1'. E.g. 100; An exchange name, optionally followed by a local phone number or dialling code on that exchange. E.g. Anytown 80819Access codes. Country code. +675. International access. 00. Long-distance. None. Telephone numbers in Papua New Guinea consist of mostly seven and some eight digit numbers (fixed), or eight digit numbers (mobile). The international prefix for Papua New Guinea was changed from ‘05’ to ’00’ in 2010.The correct area code is 03 and it's used by UK Wide phone numbers , the following number (301) is a part of the local number. Please use the search box at the top to input the full phone number that called you. If you received a call beginning with this exact sequence (03301), it's likely a spoofed call, often used by scammers.240 Area Code. Area code 240 serves the state of Maryland. This area code was assigned on June 21st, 1996. On June 1st, 1997 it went into service. 240 is a General Purpose Code. 240 service area does overlap with 301 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D.Most popular prefixes in 301. 349. 549. 274. 430. 771. 971. 259. 690. 304. 498. 392. 358. 741. 646. 204. 917. 747. 737. 622. 760. Phone number (s) in area code 301. 301-994 …Area Code 301 phone numbers. In Service Since 1947. Primarily serving the state of Maryland • Across 16 counties and 95 zip codes. Major Cities Served: Washington • …Phone number: 301 or +301. Country code: +30. Country: Greece. Local time:Europe/Athens: GMT+03:00. language: English | Русский. Home Check phone number Country phone codes Phone code by city or country name. Information about phone number +30 1. Samples: +91 1533 743, 911533743, +88215. 301 Area Code 🌍☎️. The 301 Area Code is located in the state of Maryland. Area Code 301 is one of the 269 three-digit telephone area codes in the USA. It covers roughly 7,744,994 unique phone numbers and 2,165,195 individuals near the cities of Silver Spring, Rockville, and Hyattsville. Worldwide distribution of country calling codes. Regions are coloured by first digit. Country calling codes, country dial-in codes, international subscriber dialing (ISD) codes, or most commonly, telephone country codes are telephone number prefixes for reaching telephone subscribers in foreign countries or areas via international telecommunication … In 1997 area codes 301 was overlaid with area code 240. Area code 227 was put into service as a distributed overlay of area codes 240 and 301 in Maryland on 06/14/23. Ten digit dialing (area code + seven digit number) is necessary in the 227/240/301 overlay because different homes in the same geographic area can have the same seven digit phone ... Complete resource on dialing to the United States of America: country code, mobile and geographic area codes, phone number format and other helpful information. HowtoCallAbroad.com Toggle navigation. Home; ... 301/240/227: Baltimore, Columbia, Dundalk, Ellicott City, Towson: 410/443/667: Maine: Statewide: 207: Michigan:301 : Calling Cards to Colombia : Calling Instructions for Colombia ... For Domestic Calls in the U.S., Canada & Caribbean: 1+ area code + the phone number. 4. For international calls: 011 + Country code + city code + The phone number. if you are not using our calling cards you can skip step 1 & 2 : Best Selling Phone Cards to Colombia:The Maryland Public Service Commission has announced a new area code — 227 — that will serve the same locations as the 240 and 301 area codes. The 240 and 301 calling area serves residents and ...Apr 15, 2024 · Reverse Phone Lookup - 301 Phone Number Search Best results for Maryland Reverse Phone Lookup; 1 + 301 + 7-digits! International dialing format: Exit Code + Country Code + Subscriber Number Exit Code 011: USA, Canada, Nanp Countries and U.S. territories. Maryland originally had one area code, 301, when the numbering system was established in 1947. It was not until forty-four years later in 1991 that Maryland experienced sufficient growth in population and telephone use to need an additional area code. To meet this increase in demand area code 301 was split to form area code 410.Area Codes Search Notes. Fixed phone numbers in the United States are comprised of a single country code (+1), a 3 digit area code, a 3 digit local office code (or region code), and a 4 digit line code. Making a call with the wrong country, area, or region code can be costly. Browse our sites area and region codes by state and city to ensure you have the …1 day ago · Apr 23, 2024. 301 Area Code. Area code 301 is assigned for use in Maryland since Jan 01, 1947. View all phone prefixes used in area code 301 or other area codes in Maryland . Included with the location of each prefix are the phone companies / service providers that operates them. Phone Number Lookup. ( 301 ) Phone Lookup. Complete resource on dialing to the United States of America: country code, mobile and geographic area codes, phone number format and other helpful information. HowtoCallAbroad.com Toggle navigation. Home; ... 301/240/227: Baltimore, Columbia, Dundalk, Ellicott City, Towson: 410/443/667: Maine: Statewide: 207: Michigan:The international dialing code for United States is +1. You must enter this number if you are calling from another country. United States. International phone number: +1. IDD. 011. ISO code 2: US. ISO code 3:SBC 301-18 is the. design. SBC 301 describes the means for determining design loads including dead, live, soil, flood, rain, earthquake, and wind as well as how to assess load combinations. its 2007 edition. The code is reorganized into …This area code was assigned on July 2nd, 1987. On July 16th, 1988 it went into service. 508 is a General Purpose Code. 508 service area does overlap with 774 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D. Download QR code; Wikidata item; Print/export ... Telephone numbers in Colombia; Location; Country: ... 301 302 304 305 324 Tigo: 302 323 WOM: 304 City Data. Browse Phone Numbers by Prefix. Our database includes 678 area code 301 prefixes with phone numbers: Area Code 301 Information. Area code 301 belongs to …What Is Area Code 301? 301 is a Maryland telephone area code. It was one of the original area codes established in 1947. The area code covers the northwestern suburbs of …To use the site, simply enter the full 10-digit phone number you want to perform a reverse search on and click Search . You can get details about most businesses and many personal phone numbers at ...Area Codes for the Largest Cities in Ohio. Akron 234,330. Alliance 234,330. Amherst 440. Avon 440. Avon Lake 440. Bay Village 440. Beach City 330. Beachwood 216.Top searched (301) phone numbers. Most frequently searched (301) phone numbers in the past 24 hours. (301) 301-9117. 84 searches (301) 301-9124 ... Area code 301 serves the western and southern parts of Maryland, including cities like Bethesda, Rockville, and Gaithersburg. The region offers a blend of suburban and rural landscapes. Find locations of telephone numbers. Detailed Location Information for any telephone number / prefix in any area code. Search in Area Code 301 MARYLAND Most frequently searched (301) phone numbers in the past 24 hours. (301) 301-9132. 206 searches (301) 301-9124. 42 searches (301) 381-1942. 10 searches ... Montgomery County, covered by area code 301, is one of the most affluent counties in the United States, with a strong focus on education and a highly educated population.Agent Code. 318-301-5947; Minor Coupons. 110-349-1707; 437-315-4229; ... Just type the coupon code on the phone, screenshot below: Agent17 Coupon Code FAQs. How to Cheat More Resources in the game? Press SHIFT + O to call console (if not work, make sure that the developer console has been enabled)The 301 Area Code is located in the state of Maryland. Area Code 301 is one of the 269 three-digit telephone area codes in the USA. It covers roughly 7,744,994 unique phone …Top searched (301) phone numbers. Most frequently searched (301) phone numbers in the past 24 hours. (301) 301-9117. 84 searches (301) 301-9112 ... Area code 301 serves the western and southern parts of Maryland, including cities like Bethesda, Rockville, and Gaithersburg. The region offers a blend of suburban and rural landscapes.Bolivia. Brazil. Area Codes Search Notes. Fixed phone numbers in Colombia are comprised of a single country code (+57), a 4-7 digit area code, and a 30-60 digit line code. Making …Dec 12, 2023 · How to Call A Phone Number with the 202, 301, and 703 Area Codes? You may dial any phone number with the 202, 301, and 703 area codes by following these two simple steps – In this situation, dial 202, 301, and 703 on your phone, which is the area code. Then dial the seven-digit phone number. That is all you need to do! Country Dialling Code +60: Search for and report possible spam calls from Malaysia. Received a missed or unknown call starting with the international dialing code +60. ... March 13, 2024 was the day with the highest activity due to 14 reports for phone numbers with the country code +60. Phone Numbers from Malaysia with currently high …301 : Calling Cards to Colombia : Calling Instructions for Colombia ... For Domestic Calls in the U.S., Canada & Caribbean: 1+ area code + the phone number. 4. For international calls: 011 + Country code + city code + The phone number. if you are not using our calling cards you can skip step 1 & 2 : Best Selling Phone Cards to Colombia:The 301 area code is a telephone area code in the North American Numbering Plan (NANP) for parts of Maryland, including Montgomery County and Prince …The correct area code is 03 and it's used by UK Wide phone numbers , the following number (301) is a part of the local number. Please use the search box at the top to input the full phone number that called you. If you received a call beginning with this exact sequence (03301), it's likely a spoofed call, often used by scammers.You may be the target of a "one-ring" phone scam. One-ring calls may appear to be from phone numbers somewhere in the United States, including three initial digits that resemble U.S. area codes. But savvy scammers often use international numbers from regions that also begin with three-digit codes – for example, "232" goes to Sierra Leone and ...Top searched (301) phone numbers. Most frequently searched (301) phone numbers in the past 24 hours. (301) 301-9112. 155 searches (301) 300-6611 ... Area code 301 serves the western and southern parts of Maryland, including cities like Bethesda, Rockville, and Gaithersburg. The region offers a blend of suburban and rural landscapes.YOU MUST also submit 300/301 data if your establishment(s) ... you must provide a valid 6-digit 2012, 2017, or 2022 NAICS code. Choose the code that represents the activity that generates the most revenue for your establishment and/or has the most employees, whichever is more applicable to your business. ... Telephone numbers; Home addresses;Mar 28, 2024 · Here are examples of three of the most common scams out there today and how to block these spam calls. 1. One-Ring Scams. Scammers use one-ring scams to get you, the victim, to call back. The scammers use robo-dialers to call you and hang up after just one ring. The international dialing code for United States is +1. You must enter this number if you are calling from another country. United States. International phone number: +1. IDD. 011. ISO code 2: US. ISO code 3:Most frequently searched (301) phone numbers in the past 24 hours. (301) 301-9132. 201 searches (301) 301-9124. 52 searches (301) 635-9267. 9 ... Montgomery County, covered by area code 301, is one of the most affluent counties in the United States, with a strong focus on education and a highly educated population.Enter the full 10 digit number, including area code, to find results. Please note that unlisted phone numbers may not appear in search results. If your initial phone lookup doesn't turn up results, see if you entered the right phone number. You might have mixed up the numbers, whether when you wrote them down or typed them in.301 area code – search to find any full phone number. Report includes demographic information for 301 in Silver spring, MD. No credit card required! ... Phone Prefixes in the 301 Area Code (301) 2XX (301) 3XX (301) 4XX (301) 5XX (301) 6XX (301) 7XX (301) 8XX (301) 9XX. Information for Area Code 301. State: MDTheft. 45-6-301. Theft. (1) A person commits the offense of theft when the person purposely or knowingly obtains or exerts unauthorized control over property of the owner and: (a) has the purpose of depriving the owner of the property; (b) purposely or knowingly uses, conceals, or abandons the property in a manner that deprives the owner of the ... Did you get a call or text from 301-800-2722? View owner's full name, address, public records, and background check for +13018002722 with Whitepages reverse phone lookup. On the World Wide Web, HTTP 301 is the HTTP response status code for 301 Moved Permanently.It is used for permanent redirecting, meaning that links or records returning this response should be updated. The new URL should be provided in the Location field, included with the response. The 301 redirect is considered a best practice for upgrading …City Data. Browse Phone Numbers by Prefix. Our database includes 678 area code 301 prefixes with phone numbers: Area Code 301 Information. Area code 301 belongs to …You may be the target of a "one-ring" phone scam. One-ring calls may appear to be from phone numbers somewhere in the United States, including three initial digits that resemble U.S. area codes. But savvy scammers often use international numbers from regions that also begin with three-digit codes – for example, "232" goes to Sierra Leone and ...Area Code 301 phone numbers - Page 2 . State: Maryland . In service since: 1947 Landlines: 636 Wireless prefixes: 145 Carriers: 37 Counties: 16 ZIP codes: 95 Major cities: Washington, Beltsville, Silver Spring, Hyattsville, Frederick . Area Code 301 has 700 prefixes. Prefix County City Carrier;Browse area code 801 phone numbers, prefixes and exchanges. The 801 area code serves Salt Lake City, Draper, West Valley City, Ogden, West Jordan, covering 45 ZIP codes in 6 counties. ... 1-801-301 : Salt Lake : Salt Lake City : Sprint Spectrum L.p. 1-801-302 : Salt Lake : Riverton : Qwest Corporation : In 1997 area codes 301 was overlaid with area code 240. Area code 227 was put into service as a distributed overlay of area codes 240 and 301 in Maryland on 06/14/23. Ten digit dialing (area code + seven digit number) is necessary in the 227/240/301 overlay because different homes in the same geographic area can have the same seven digit phone ... Mobile Numbers. Mobile telephone numbers always carry a three-digit network code, in the format " 6x1 ", which is followed by six digits. The leading " 6 " of these numbers is not omitted when dialing from abroad. 6x1 xxx xxx (within Luxembourg) +352 6x1 xxx xxx (outside Luxembourg) These codes were introduced on 1 September 2006, replacing ...SBC 301-18 is the. design. SBC 301 describes the means for determining design loads including dead, live, soil, flood, rain, earthquake, and wind as well as how to assess load combinations. its 2007 edition. The code is reorganized into …A 301 Permanent Redirect is an HTTP response status code that indicates the new location of a requested resource; this new location URL is to be used with future requests. In search engines, 301 redirects are used to help direct web traffic from one page to another and communicate ‘moved permanently’ messages between servers and …The correct area code is 03 and it's used by UK Wide phone numbers , the following number (301) is a part of the local number. Please use the search box at the top to input the full phone number that called you. If you received a call beginning with this exact sequence (03301), it's likely a spoofed call, often used by scammers.About SpamCalls.net Search for Phone Numbers and identify unwanted Calls. Recognize Spam Calls (Ping Calls, Robocalls) with the phone number reverse search / caller id lookup. ... +234 (Country Code) +62 (Country Code) +61 (Country Code) +61 (Country Code) +61 (Country Code) +49 (Country Code) +41 (Country Code) +253 …202. The North American Numbering Plan in 1947 assigned this original area code to Washington, D.C., in 1947. It covers the entire district. 301. Maryland's west and panhandle, it includes all Maryland suburbs of Washington, D.C., and cities like Germantown, Silver Spring, Waldorf, Frederick, Rockville, Bethesda, and Gaithersburg. 703.To faciltiate the millions of phone users, ... On January 1, 1947, the first North American area codes were issued in regions where standard 7 digit dialing codes were scheduled to be exhaused the soonest. ... 301, 410: Maine: 207: Michigan: 231, 248, 269, 313, 517, 586, 616, 734, 810, 906, 989:This area code was assigned on July 2nd, 1987. On July 16th, 1988 it went into service. 508 is a General Purpose Code. 508 service area does overlap with 774 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D.Area Codes Search Notes. Fixed phone numbers in India are comprised of a single country code (+91), a 1-5 digit area code, a 0-4 digit region code, and a 50-80 digit line code. Making a call with the wrong country, area, or region code can be costly. Browse our sites area and region codes by region and city to ensure you have the correct …Bethesda, MD Area Codes: List, Map, and Phone Lookup. Area Codes >. Maryland >. Bethesda. The city of Bethesda is in the state of Maryland. It has the following active area codes: 240. 301. Changes and History of Maryland Area Codes: 01/01/1947 Area code 301 was put into service. In 1991 area code 301 was split to form area code 410. In 1997 area codes 301 was overlaid with area code 240. 10/06/1991 Area code 410 was put into service. Area code 410 was created from a split of area code 301. In 1997 area code 410 was overlaid with ... Country Dialling Code +60: Search for and report possible spam calls from Malaysia. Received a missed or unknown call starting with the international dialing code +60. ... March 13, 2024 was the day with the highest activity due to 14 reports for phone numbers with the country code +60. Phone Numbers from Malaysia with currently high …Nov 5, 2023 · Last Updated: November 5, 2023. HTTP Status 301 is one of the redirection-related statuses, which indicates that the resource requested has been permanently moved to the URI given by the ‘ Location ‘ header and all future requests should use the new URI. Redirection is the process of forwarding the request from one URL to a different URL. In 1997 area codes 301 was overlaid with area code 240. Area code 227 was put into service as a distributed overlay of area codes 240 and 301 in Maryland on 06/14/23. Ten digit dialing (area code + seven digit number) is necessary in the 227/240/301 overlay because different homes in the same geographic area can have the same seven digit phone ... The international dialing code for United States is +1. You must enter this number if you are calling from another country. United States. International phone number: +1. IDD. 011. ISO code 2: US. ISO code 3:Bethesda, MD Area Codes: List, Map, and Phone Lookup. Area Codes >. Maryland >. Bethesda. The city of Bethesda is in the state of Maryland. It has the following active area codes: 240. 301.The three area codes are overlay codes for one numbering plan area, among which 410 was the initial area code for the NPA, when it was split from area code 301 in 1991. 443 and 667 found assignment primarily in cellular service and for competitive local exchange carriers, such as Comcast and Cavalier Telephone, when introduced, but have since ...A 301 Permanent Redirect is an HTTP response status code that indicates the new location of a requested resource; this new location URL is to be used with future requests. In search engines, 301 redirects are used to help direct web traffic from one page to another and communicate ‘moved permanently’ messages between servers and …Top searched (301) phone numbers. Most frequently searched (301) phone numbers in the past 24 hours. (301) 301-9112. 155 searches (301) 300-6611 ... Area code 301 serves the western and southern parts of Maryland, including cities like Bethesda, Rockville, and Gaithersburg. The region offers a blend of suburban and rural landscapes.Area codes 301, 240, and 227 are telephone area codes in the North American Numbering Plan (NANP) for the western part of the U.S. state of Maryland. The numbering plan area (NPA) comprises Maryland's portion of the Greater Washington, D.C. metro area, portions of southern Maryland, along with rural … See more301 Area Code Phone Directory. Phone Prefixes in the 301 Area Code. (301) 2XX (301) 3XX (301) 4XX (301) 5XX (301) 6XX (301) 7XX (301) 8XX (301) 9XX. Information for …Reverse Phone Lookup - 301 Phone Number Search Best results for Maryland Reverse Phone Lookup; 1 + 301 + 7-digits! International dialing format: Exit Code + Country Code + Subscriber Number Exit Code …Telephone numbers in Israel consist of an area code and a subscriber number. The dial plan type in Israel is closed, and "0" is the internal trunk prefix in Israel. Israel's country calling code is +972.. When dialing an Israeli number from inside of Israel, the format is : "0 - area/network operator code (A/N) - subscriber number (X)"Area Code 301 has 700 prefixes. Browse area code 301 phone numbers, …301 Moved Permanently is an HTTP status code that indicates that the requested resource has been permanently relocated to a new URL. This guide explains how to use and/or fix this code, with free examples and code snippets. You will also learn about other HTTP headers and topics, such as authentication, caching, and alternative services.
6 days ago · 72508 AM. Thursday, April 18, 2024. 301 is an area code located in the state of Maryland, US. The largest city it serves is Baltimore. Location, time zone and map of the 301 area code. Local time. 7:25:08 AM, Thursday 18, April 2024 EDT. Time difference to GMT/UTC. Daylight Saving Time 2024 (Summer Time) DST starts on Sunday 10 March 2024, 02:00. . Benzinga news
Area Codes Search Notes. Fixed phone numbers in Pakistan are comprised of a single country code (+92), a 2-4 digit area code, and a 50-80 digit line code. Making a call with the wrong country, area, or region code can be costly. Browse our sites area and region codes by region and city to ensure you have the correct information for your calls.Most frequently searched (301) phone numbers in the past 24 hours. (301) 440-2300. 144 searches (301) 381-1150. 26 searches (301) 973-6485. 10 searches ... Montgomery County, covered by area code 301, is one of the most affluent counties in the United States, with a strong focus on education and a highly educated population.Access codes. Country code. +675. International access. 00. Long-distance. None. Telephone numbers in Papua New Guinea consist of mostly seven and some eight digit numbers (fixed), or eight digit numbers (mobile). The international prefix for Papua New Guinea was changed from ‘05’ to ’00’ in 2010.Each US area code may contain up to 7,919,000 phone numbers, and formats are always NPA-NXX-XXXX: ... 301 Maryland ; 302 Delaware ; 303 Colorado ; 304 West Virginia ; 305 Florida ; 307 Wyoming ; 308 Nebraska ; 309 Illinois ; 310 California ; 312 Illinois ; 313 Michigan ; 314 Missouri ; 315 New York ; 1-301-200-XXXX is a Landline prefix hosted by the carrier Bandwidth.com Clec, Llc - Md. It includes 297 phone numbers. The city is Washington within District of Columbia County. This number is from the 20009 Zip Code. 297 results found for 1-301-200 Area Codes Search Notes. Fixed phone numbers in the United States are comprised of a single country code (+1), a 3 digit area code, a 3 digit local office code (or region code), and a 4 digit line code. Making a call with the wrong country, area, or region code can be costly. Browse our sites area and region codes by state and city to ensure you have the …240 Area Code. Area code 240 serves the state of Maryland. This area code was assigned on June 21st, 1996. On June 1st, 1997 it went into service. 240 is a General Purpose Code. 240 service area does overlap with 301 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D.Top searched (301) phone numbers. Most frequently searched (301) phone numbers in the past 24 hours. (301) 301-9117. 84 searches (301) 301-9124 ... Area code 301 serves the western and southern parts of Maryland, including cities like Bethesda, Rockville, and Gaithersburg. The region offers a blend of suburban and rural landscapes.Mobile Numbers. Mobile telephone numbers always carry a three-digit network code, in the format " 6x1 ", which is followed by six digits. The leading " 6 " of these numbers is not omitted when dialing from abroad. 6x1 xxx xxx (within Luxembourg) +352 6x1 xxx xxx (outside Luxembourg) These codes were introduced on 1 September 2006, replacing ...Lookup information on Area Code 301 - get demographic, NPA NXX, and other data by area code Find area codes from across the UK with our handy directory of dialling codes available at BT Phone Book. Browse businesses by name or type online today. Sec. 301.052. CONTENT. (a) A party may request disclosure under Section 301.051 of any or all of the following: (1) the correct names of the parties to the action; (2) the name, address, and telephone number of any potential parties; (3) the legal theories and, in general, the factual bases of the responding party's claims or defenses;Enter the full 10 digit number, including area code, to find results. Please note that unlisted phone numbers may not appear in search results. If your initial phone lookup doesn't turn up results, see if you entered the right phone number. You might have mixed up the numbers, whether when you wrote them down or typed them in.Current Time for each Area Code. Client: Tue Apr 23 2024 13:21:20 GMT-0700 (Pacific Daylight Time) Printable Area Code Time Zone Chart (pdf) USA Canada. Area Code. Current Time. Region. 201.Trending Phone Number Searches. Nuwber users search thousands of phone numbers each day. Check out some of the recent numbers they’ve searched. (516) 643-3755 233 requests (303) 886-5166 249 requests (941) 955-6194 269 requests (479) 464-1500 270 requests (260) 637-3505 315 requests (859) 466-7000 359 requests (618) 465-2353 205 … In service since January 01, 1947, area code 301 is the parent Numbering Plan Area in overlay complex 301/240/227 (overlaying NPAs cover the same area). The current time for places served by area code 301 is 06:19:15 PM (Eastern Time Zone). Reverse phone lookup The Maryland Public Service Commission has announced a new area code — 227 — that will serve the same locations as the 240 and 301 area codes. The 240 and 301 calling area serves residents and ...The 227 area code will also co-exist everywhere in this region along with the 240 and 301 area codes. Officials noted that callers will still be required to use 10-digit dialing when making calls ... Area codes 301, 240, and 227 are telephone area codes in the North American Numbering Plan (NANP) for the western part of the U.S. state of Maryland. The numbering plan area (NPA) comprises Maryland's portion of the Greater Washington, D.C. metro area, portions of southern Maryland, along with rural western Maryland. Area Codes Search Notes. Fixed phone numbers in the United States are comprised of a single country code (+1), a 3 digit area code, a 3 digit local office code (or region code), and a 4 digit line code. Making a call with the wrong country, area, or region code can be costly. Browse our sites area and region codes by state and city to ensure you have the ….