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Phone numbers, along with owner names and location information, found in U.S. open datasets:
View all (312) 428-XXXX phone numbers in Chicago, IL.
Prefix 312-428 is operated by LEVEL 3 COMMUNICATIONS, LLC - IL. Its rate center is CHICGOZN01.
Company | LEVEL 3 COMMUNICATIONS, LLC - IL |
Rate Center | CHICGOZN01 |
Other prefixes with the same CHICGOZN01 rate center and operated by LEVEL 3 COMMUNICATIONS, LLC - IL: