CitysDirectory
City of Oakland
Directory area code 831 and prefix 406 available at City of Oakland
Directory Numbers
+1 (831) 406-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.
831-406-00**
831-406-01**
831-406-02**
831-406-03**
831-406-04**
831-406-05**
831-406-06**
831-406-07**
831-406-08**
831-406-09**
831-406-10**
831-406-11**
831-406-12**
831-406-13**
831-406-14**
831-406-15**
831-406-16**
831-406-17**
831-406-18**
831-406-19**
831-406-20**
831-406-21**
831-406-22**
831-406-23**
831-406-24**
831-406-25**
831-406-26**
831-406-27**
831-406-28**
831-406-29**
831-406-30**
831-406-31**
831-406-32**
831-406-33**
831-406-34**
831-406-35**
831-406-36**
831-406-37**
831-406-38**
831-406-39**
831-406-40**
831-406-41**
831-406-42**
831-406-43**
831-406-44**
831-406-45**
831-406-46**
831-406-47**
831-406-48**
831-406-49**
831-406-50**
831-406-51**
831-406-52**
831-406-53**
831-406-54**
831-406-55**
831-406-56**
831-406-57**
831-406-58**
831-406-59**
831-406-60**
831-406-61**
831-406-62**
831-406-63**
831-406-64**
831-406-65**
831-406-66**
831-406-67**
831-406-68**
831-406-69**
831-406-70**
831-406-71**
831-406-72**
831-406-73**
831-406-74**
831-406-75**
831-406-76**
831-406-77**
831-406-78**
831-406-79**
831-406-80**
831-406-81**
831-406-82**
831-406-83**
831-406-84**
831-406-85**
831-406-86**
831-406-87**
831-406-88**
831-406-89**
831-406-90**
831-406-91**
831-406-92**
831-406-93**
831-406-94**
831-406-95**
831-406-96**
831-406-97**
831-406-98**
831-406-99**
Complete Phone Number
e.g. 111-222-3333
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