Thomson SpeedTouch and Thomson Gateway modem routers usually use 192.168.1.254, and 10.0.0.138 on BigPond and Telstra versions. Thomson cable gateways use 192.168.0.1.
Every Known Thomson Default IP Address
| Thomson Alcatel Model | IP Address |
| 3881 | 192.168.8.1 |
| ACG905 | 192.168.0.1 |
| ACG905 | 192.168.100.1 |
| DCW725 | 192.168.0.1 |
| DCW725 | 192.168.100.1 |
| DCW775EU | 192.168.0.1 |
| DWG855 | 192.168.0.1 |
| DWG855T | 192.168.0.1 |
| DWG855TLG | 192.168.0.1 |
| DWG874B | 192.168.0.1 |
| DWG875 | 192.168.0.1 |
| SpeedTouch 510 | 10.0.0.138 |
| SpeedTouch 510i | 10.0.0.138 |
| SpeedTouch 511 | 10.0.0.138 |
| SpeedTouch 516 | 10.0.0.138 |
| SpeedTouch 516i | 192.168.1.254 |
| SpeedTouch 530 | 10.0.0.138 |
| SpeedTouch 536 | 10.0.0.138 |
| SpeedTouch 536 | 192.168.1.254 |
| SpeedTouch 540 | 10.0.0.138 |
| SpeedTouch 545 | 10.0.0.138 |
| SpeedTouch 546 | 10.0.0.138 |
| SpeedTouch 546 | 192.168.1.254 |
| SpeedTouch 570 | 10.0.0.138 |
| SpeedTouch 576 | 192.168.1.254 |
| SpeedTouch 580 | 10.0.0.138 |
| SpeedTouch 585 | 192.168.1.254 |
| SpeedTouch 585i | 192.168.1.254 |
| Speedtouch 608 | 10.0.0.138 |
| SpeedTouch 625 | 192.168.1.254 |
| SpeedTouch 716WL | 192.168.1.254 |
| Speedtouch 780 | 10.0.0.138 |
| SpeedTouch Firewall | 10.0.0.138 |
| ST536 | 192.168.1.254 |
| ST546 | 192.168.1.254 |
| ST585 | 192.168.1.254 |
| ST5x6 | 192.168.1.254 |
| ST780 | 192.168.1.254 |
| TCW690 | 192.168.0.1 |
| TCW710 | 192.168.0.1 |
| TCW710 | 192.168.100.1 |
| TCW750-4 | 192.168.0.1 |
| TCW770 | 192.168.0.1 |
| TCW7704 | 192.168.0.1 |
| TG508 | 10.0.0.1 |
| TG580 | 10.0.0.1 |
| TG580 | 192.168.1.254 |
| TG582n-O2 | 192.168.1.254 |
| TG585 | 192.168.1.254 |
| TG585n | 192.168.1.254 |
| TG585n-v2 | 192.168.1.254 |
| TG585v8 Telecom | 192.168.1.254 |
| TG587n | 192.168.1.254 |
| TG712 | 192.168.1.254 |
| TG782 | 192.168.1.254 |
| TG782T | 10.0.0.138 |
| TG782T | 192.168.1.254 |
| TG784 | 192.168.1.254 |
| TG787 | 192.168.1.254 |
| TG789vn | 192.168.1.254 |
| TG797 | 192.168.1.254 |
| TWG-870 | 192.168.0.1 |
| TWG-870U | 192.168.0.1 |
| TWG850 | 192.168.0.1 |
Find Your Router's IP Address
Run ipconfig on Windows and read Default Gateway, or see How To Find Your Router's IP Address.
Change the Router's IP Address
- SpeedTouch and Thomson Gateway: go to Home Network > Interfaces > LocalNetwork and click Configure. Change the IP address and click Apply.
- Cable gateways: go to Network > LAN (or Gateway > Network > LAN).