Local Calling Guide
Switch search
Switch: STNGILSI
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| STNGILSI00Z | 490J BOOST SUBSCRIBERCO L.L.C. | |
| STNGILSI0MD | ||
| STNGILSIDS0 | STERLING | 9329 ILLINOIS BELL TEL CO |
| STNGILSIDS1 |
Last updated: Sat, 02 May 2026 12:20:53 UTC
Sponsored by: ISP Telecom
Like this site? We accept donations via PayPal.