CitysDirectory
City of Billings
Directory area code 406 and prefix 331 available at City of Billings
Directory Numbers
+1 (406) 331-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.
406-331-00**
406-331-01**
406-331-02**
406-331-03**
406-331-04**
406-331-05**
406-331-06**
406-331-07**
406-331-08**
406-331-09**
406-331-10**
406-331-11**
406-331-12**
406-331-13**
406-331-14**
406-331-15**
406-331-16**
406-331-17**
406-331-18**
406-331-19**
406-331-20**
406-331-21**
406-331-22**
406-331-23**
406-331-24**
406-331-25**
406-331-26**
406-331-27**
406-331-28**
406-331-29**
406-331-30**
406-331-31**
406-331-32**
406-331-33**
406-331-34**
406-331-35**
406-331-36**
406-331-37**
406-331-38**
406-331-39**
406-331-40**
406-331-41**
406-331-42**
406-331-43**
406-331-44**
406-331-45**
406-331-46**
406-331-47**
406-331-48**
406-331-49**
406-331-50**
406-331-51**
406-331-52**
406-331-53**
406-331-54**
406-331-55**
406-331-56**
406-331-57**
406-331-58**
406-331-59**
406-331-60**
406-331-61**
406-331-62**
406-331-63**
406-331-64**
406-331-65**
406-331-66**
406-331-67**
406-331-68**
406-331-69**
406-331-70**
406-331-71**
406-331-72**
406-331-73**
406-331-74**
406-331-75**
406-331-76**
406-331-77**
406-331-78**
406-331-79**
406-331-80**
406-331-81**
406-331-82**
406-331-83**
406-331-84**
406-331-85**
406-331-86**
406-331-87**
406-331-88**
406-331-89**
406-331-90**
406-331-91**
406-331-92**
406-331-93**
406-331-94**
406-331-95**
406-331-96**
406-331-97**
406-331-98**
406-331-99**
Complete Phone Number
e.g. 111-222-3333
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