Siemens Gigaset routers use 192.168.2.1, SpeedStream modems use 192.168.254.254, and SL2 modem routers use 192.168.1.1.
Every Known Siemens Default IP Address
| Siemens Model | IP Address |
| 4100 | 10.0.0.138 |
| 4200 | 10.0.0.138 |
| c-010-i | 192.168.1.1 |
| C2110 | 192.168.1.1 |
| CL-110 | 192.168.1.1 |
| E-010-I | 192.168.1.1 |
| e-110 | 192.168.1.2 |
| Giga762SX | 10.0.0.2 |
| Gigaset | 192.168.2.1 |
| Gigaset 204A | 10.0.0.2 |
| Gigaset 204A | 192.168.254.254 |
| Gigaset SE105 | 192.168.2.1 |
| Gigaset SE361 | 192.168.2.1 |
| Gigaset SE505 | 192.168.2.1 |
| gigaset se515 | 192.168.1.1 |
| Gigaset SE551 | 192.168.2.1 |
| Gigaset SE555 | 192.168.2.1 |
| Gigaset SE560 | 192.168.1.1 |
| Gigaset SE565 | 192.168.254.254 |
| Gigaset SE567 | 192.168.0.1 |
| Gigaset SE567 | 192.168.1.254 |
| Gigaset SE567 | 192.168.2.1 |
| Gigaset SE567 | 192.168.254.254 |
| Gigaset SE572 | 192.168.1.1 |
| Gigaset SE572 | 192.168.2.1 |
| Gigaset SE587 | 192.168.1.1 |
| Gigaset SX541 | 192.168.2.1 |
| Gigaset SX551 | 192.168.2.1 |
| Gigaset SX552 | 192.168.2.1 |
| Gigaset SX763 | 192.168.2.1 |
| SE260 | 192.168.1.1 |
| SL2-141 | 10.0.0.138 |
| SL2-141 | 192.168.1.1 |
| SpeedStream 4200 | 10.0.0.138 |
| SpeedStream 4200 | 192.168.254.254 |
| SpeedStream 4300 | 192.168.254.254 |
| SpeedStream 5200 | 10.0.0.138 |
| SpeedStream 5200 | 192.168.254.254 |
| Speedstream 5450 | 192.168.254.254 |
| SpeedStream 6300 | 10.0.0.138 |
| Speedstream 6520 | 10.0.0.138 |
| SpeedStream SS2602 | 192.168.254.254 |
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
- Gigaset: Advanced Settings > Local Network (or LAN).
- SL2: Advanced Setup > LAN.
- SpeedStream: the LAN or DHCP configuration page.
