Area Code 312 — Carriers, Line Types & Portability
Carrier breakdown and line-type data for area code 312 (IL), across 183 analyzed numbers. Useful for bulk-validating 312 calling lists and spotting VoIP/ported numbers before you dial or text.
Carriers in area code 312
| Carrier | Numbers analyzed |
|---|---|
| AT&T | 68 |
| Verizon Wireless | 55 |
| T-Mobile | 54 |
| Bandwidth.com | 4 |
| Centurylink | 1 |
Line types in 312
| Line type | Numbers analyzed |
|---|---|
| WIRELESS | 176 |
| CLEC | 5 |
| PCS | 1 |
Top rate centers
| Rate center | Numbers analyzed |
|---|---|
| CHICGOZN01 | 166 |
| ROSELLE | 4 |
| WHEELING | 4 |
| NORTHBROOK | 4 |
| HINSDALE | 2 |
| LA GRANGE | 1 |
| CHICGOZN07 | 1 |
Enrich or scrub your area code 312 list at scale
Upload a list and get carrier, line type, LRN/portability, and DNC/TCPA risk on every number — not one lookup at a time. That's what VeriRoute Intel is built for.
Bulk lookup & list scrubbing → · Start free (1,000 lookups/month)