| Prefix | State | OCN | Company | Ratecenter |
|---|---|---|---|---|
| +1 726-222 | TX | 965H | Fractel, llc | Sanantonio |
| +1 726-268 | TX | 516J | Ton80 communications, llc | Sanantonio |
| +1 726-333 | TX | 473F | Usfon, inc. - tx | Sanantonio |
| +1 726-444 | TX | 7982 | Caprock telecommunications corp. - tx | Sanantonio |
| +1 726-600 | TX | 965H | Fractel, llc | Sanantonio |
| +1 726-666 | TX | 139F | Worldcall interconnect inc. | Sanantonio |
| +1 726-777 | TX | 139F | Worldcall interconnect inc. | Sanantonio |
| +1 726-800 | TX | 965H | Fractel, llc | Sanantonio |
| +1 726-888 | TX | 473F | Usfon, inc. - tx | Sanantonio |
| +1 726-900 | TX | 145J | Terra nova telecom inc. | Sanantonio |
| +1 726-999 | TX | 473F | Usfon, inc. - tx | Sanantonio |