Prefix 312-204 - Landline

Prefix 312-204 Details and Phone Number Ranges
General Details about Prefix 312-204
County : United States
Primary City : Chicago
Usage Type : Landline
Company / Carrier : AMERITECH ILLINOIS

Phone Number Ranges with Prefix 312-204

Phone Number Ranges
312-204-00 XX312-204-01 XX312-204-02 XX312-204-03 XX312-204-04 XX
312-204-05 XX312-204-06 XX312-204-07 XX312-204-08 XX312-204-09 XX
312-204-10 XX312-204-11 XX312-204-12 XX312-204-13 XX312-204-14 XX
312-204-15 XX312-204-16 XX312-204-17 XX312-204-18 XX312-204-19 XX
312-204-20 XX312-204-21 XX312-204-22 XX312-204-23 XX312-204-24 XX
312-204-25 XX312-204-26 XX312-204-27 XX312-204-28 XX312-204-29 XX
312-204-30 XX312-204-31 XX312-204-32 XX312-204-33 XX312-204-34 XX
312-204-35 XX312-204-36 XX312-204-37 XX312-204-38 XX312-204-39 XX
312-204-40 XX312-204-41 XX312-204-42 XX312-204-43 XX312-204-44 XX
312-204-45 XX312-204-46 XX312-204-47 XX312-204-48 XX312-204-49 XX
312-204-50 XX312-204-51 XX312-204-52 XX312-204-53 XX312-204-54 XX
312-204-55 XX312-204-56 XX312-204-57 XX312-204-58 XX312-204-59 XX
312-204-60 XX312-204-61 XX312-204-62 XX312-204-63 XX312-204-64 XX
312-204-65 XX312-204-66 XX312-204-67 XX312-204-68 XX312-204-69 XX
312-204-70 XX312-204-71 XX312-204-72 XX312-204-73 XX312-204-74 XX
312-204-75 XX312-204-76 XX312-204-77 XX312-204-78 XX312-204-79 XX
312-204-80 XX312-204-81 XX312-204-82 XX312-204-83 XX312-204-84 XX
312-204-85 XX312-204-86 XX312-204-87 XX312-204-88 XX312-204-89 XX
312-204-90 XX312-204-91 XX312-204-92 XX312-204-93 XX312-204-94 XX
312-204-95 XX312-204-96 XX312-204-97 XX312-204-98 XX312-204-99 XX