Category:925 | Telephone Wiki | Fandom
Area code 917 - Wikipedia
Area Codes - Twin Cities - LocalWiki
Telephone numbers in Spain - Wikipedia
Area code 319 - Wikiwand
Area code 574 - Wikipedia
Telephone Numbers in Cambodia - Wikipedia | PDF | Encodings | Mathematical Notation
List of country calling codes - Wikipedia
Telephone numbers in France - Wikipedia
Area codes 910 and 472 - Wikipedia
Area code 409 - Wikipedia
Telephone numbers in Belarus - Wikipedia
Telephone numbers in Europe - Wikipedia
Area code 864 - Wikiwand
List of country calling codes - Wikipedia
Telephone numbers in Belgium - Wikipedia
Telephone exchange names - Wikipedia
North American Numbering Plan - Wikipedia
list of country calling codes - Wikidata
Telephone numbers in China - Wikipedia
File:USA telephone area code map - West Virginia.svg - Wikipedia
data request - US phone area code city/state database? - Open Data Stack Exchange
Telephone numbers in Italy - Wikipedia
Area codes 410, 443, and 667 - Wikipedia
