Local Calling Guide
Switch search
Switch: YNTWOHHD
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| YNTWOHHD0MD | 4863 LEVEL 3 COMMUNICATIONS, LLC - OH | |
| YNTWOHHD1MD | 073H TELNYX LLC | |
| YNTWOHHD5MD | 6630 USA MOBILITY WIRELESS, INC. | |
| YNTWOHHDFMD | 197D VONAGE AMERICA LLC |
Last updated: Thu, 05 Feb 2026 23:41:55 UTC
Sponsored by: VoIP Much Phone Company
Like this site? We accept donations via PayPal.