CitysDirectory
City of Chicago
Directory area code 773 and prefix 638 available at City of Chicago
Directory Numbers
+1 (773) 638-XXXX
Here are the components:
Country Code: +1 (both the USA and Canada share the same country code).
Area Code: A 3-digit code that designates a specific geographic area or region.
Prefix: A 3-digit code that narrows the location within the area covered by the area code.
Line Number: A 4-digit number unique to the individual or business within that prefix.
773-638-00**
773-638-01**
773-638-02**
773-638-03**
773-638-04**
773-638-05**
773-638-06**
773-638-07**
773-638-08**
773-638-09**
773-638-10**
773-638-11**
773-638-12**
773-638-13**
773-638-14**
773-638-15**
773-638-16**
773-638-17**
773-638-18**
773-638-19**
773-638-20**
773-638-21**
773-638-22**
773-638-23**
773-638-24**
773-638-25**
773-638-26**
773-638-27**
773-638-28**
773-638-29**
773-638-30**
773-638-31**
773-638-32**
773-638-33**
773-638-34**
773-638-35**
773-638-36**
773-638-37**
773-638-38**
773-638-39**
773-638-40**
773-638-41**
773-638-42**
773-638-43**
773-638-44**
773-638-45**
773-638-46**
773-638-47**
773-638-48**
773-638-49**
773-638-50**
773-638-51**
773-638-52**
773-638-53**
773-638-54**
773-638-55**
773-638-56**
773-638-57**
773-638-58**
773-638-59**
773-638-60**
773-638-61**
773-638-62**
773-638-63**
773-638-64**
773-638-65**
773-638-66**
773-638-67**
773-638-68**
773-638-69**
773-638-70**
773-638-71**
773-638-72**
773-638-73**
773-638-74**
773-638-75**
773-638-76**
773-638-77**
773-638-78**
773-638-79**
773-638-80**
773-638-81**
773-638-82**
773-638-83**
773-638-84**
773-638-85**
773-638-86**
773-638-87**
773-638-88**
773-638-89**
773-638-90**
773-638-91**
773-638-92**
773-638-93**
773-638-94**
773-638-95**
773-638-96**
773-638-97**
773-638-98**
773-638-99**
Complete Phone Number
e.g. 111-222-3333
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