10 actions in 5 pieces of software · ranked by words, meaning and measured trust · 502 ms

1. 1Interzoid Get Area Code APIverified and signedpassport

   APIrecord

   • getareacode

     Gets telephone area code information

2. 2areacode-mcpfound in code, not yet checkedno passport yet
   • explain_area_code_topic

     Source-backed explanation of a phone-numbering topic, suitable for answering end users.

   • lookup_area_code

     Look up a North American (NANP) area code: country, state/province, principal city and served cities, time zone, current local time, 10-digit-dialing flag, overlay codes, and nearby codes. Returns a canonical areacode.fyi URL and the NANPA source date.

   • is_scam_area_code

     Explain whether an area code is associated with scams. An area code is never a scam by itself; returns that context + spoofing notes, PLUS an aggregate of public FTC Do Not Call complaints about specific numbers shown with that code (how many flagged numbers, total complaints, top subjects, worst of

   • area_codes_for_state

     List every area code in a US state or Canadian province.

   • lookup_phone_number

     Parse and validate a US/Canada (NANP) phone number. Returns whether the format is valid, the E.164 form, the area code, the likely region and time zone, and the current local time there. Area-code level only — NOT the caller's identity, exact location, or live carrier; caller ID can be spoofed.

   • area_codes_for_city

     List the area codes that serve a US or Canadian city. Optionally pass a state/province to disambiguate cities that share a name.

3. 3PhoneNumbersClientverified and signedpassport

   APIAzure/azure-rest-api-specsrecord3,105 stars

   • PhoneNumbers_ListAreaCodes

     Gets the list of available area codes.

4. 4The SureVoIP RESTful APIverified and signedpassport

   APIrecord

   • GET /numbers/areacodes

     Search available numbers by areacode

5. 5CallHubfound in code, not yet checkedno passport yet

   MCP servercallhub/callhub-mcp

   • getAreaCodes

     Get area codes for a specific country.