| Prefix 312-205 | |
|---|---|
| Type | Landline |
| Introduced | 08/20/2000 |
| company | Allegiance Telecom |
| County | Cook |
| State | Illinois |
| Country | United States |
| Primary city | Chicago, IL |
| ZIP Code | 60654 |
| Phone Number | Possible Location |
|---|---|
| 312-205-9901 | Cook, Chicago, IL |
| 312-205-9902 | Cook, Chicago, IL |
| 312-205-9903 | Cook, Chicago, IL |
| 312-205-9904 | Cook, Chicago, IL |
| 312-205-9905 | Cook, Chicago, IL |
| 312-205-9906 | Cook, Chicago, IL |
| 312-205-9907 | Cook, Chicago, IL |
| 312-205-9908 | Cook, Chicago, IL |
| 312-205-9909 | Cook, Chicago, IL |
| 312-205-9910 | Cook, Chicago, IL |
| 312-205-9911 | Cook, Chicago, IL |
| 312-205-9912 | Cook, Chicago, IL |
| 312-205-9913 | Cook, Chicago, IL |
| 312-205-9914 | Cook, Chicago, IL |
| 312-205-9915 | Cook, Chicago, IL |
| 312-205-9916 | Cook, Chicago, IL |
| 312-205-9917 | Cook, Chicago, IL |
| 312-205-9918 | Cook, Chicago, IL |
| 312-205-9919 | Cook, Chicago, IL |
| 312-205-9920 | Cook, Chicago, IL |
| 312-205-9921 | Cook, Chicago, IL |
| 312-205-9922 | Cook, Chicago, IL |
| 312-205-9923 | Cook, Chicago, IL |
| 312-205-9924 | Cook, Chicago, IL |
| 312-205-9925 | Cook, Chicago, IL |
| 312-205-9926 | Cook, Chicago, IL |
| 312-205-9927 | Cook, Chicago, IL |
| 312-205-9928 | Cook, Chicago, IL |
| 312-205-9929 | Cook, Chicago, IL |
| 312-205-9930 | Cook, Chicago, IL |
| 312-205-9931 | Cook, Chicago, IL |
| 312-205-9932 | Cook, Chicago, IL |
| 312-205-9933 | Cook, Chicago, IL |
| 312-205-9934 | Cook, Chicago, IL |
| 312-205-9935 | Cook, Chicago, IL |
| 312-205-9936 | Cook, Chicago, IL |
| 312-205-9937 | Cook, Chicago, IL |
| 312-205-9938 | Cook, Chicago, IL |
| 312-205-9939 | Cook, Chicago, IL |
| 312-205-9940 | Cook, Chicago, IL |
| 312-205-9941 | Cook, Chicago, IL |
| 312-205-9942 | Cook, Chicago, IL |
| 312-205-9943 | Cook, Chicago, IL |
| 312-205-9944 | Cook, Chicago, IL |
| 312-205-9945 | Cook, Chicago, IL |
| 312-205-9946 | Cook, Chicago, IL |
| 312-205-9947 | Cook, Chicago, IL |
| 312-205-9948 | Cook, Chicago, IL |
| 312-205-9949 | Cook, Chicago, IL |
| 312-205-9950 | Cook, Chicago, IL |
The area code prefix is introduced in 08/20/2000, the phone number type is Landline. The major cities in the area are Chicago, IL
| Area Code 312 | |
|---|---|
| Time Zone | Central (UTC-06:00) |
| Major City | Chicago |
| State/Province | Illinois |
| Country | United States |