We have 12 Efficient Siemens models in our database, including the Speedstream 2510, Speedstream 2524, Speedstream 2602 and Speedstream 2604. Most of them use 192.168.254.254 as the default IP address, and the default login is blank / SpeedStream. This page has the default IP address and login for each model we know of.
How to Log In to an Efficient Siemens Router
- Connect a computer or phone to the router, with a network cable or over WiFi.
- Type http://192.168.254.254 into your browser's address bar. If nothing loads, try the other addresses in the table below.
- Sign in with the default username and password from the table below (blank / SpeedStream is the most common).
Default Efficient Siemens IP Addresses
| Efficient Siemens Model | IP Address |
| Speedstream 2510 | 192.168.254.254 |
| Speedstream 2524 | 192.168.254.254 |
| Speedstream 2602 | 192.168.254.254 |
| Speedstream 2604 | 192.168.254.254 |
| Speedstream 2614 | 192.168.254.254 |
| Speedstream 2623 | 192.168.254.254 |
| Speedstream 2624 | 192.168.254.254 |
| Speedstream 5100 | 192.168.2.1 |
| Speedstream 5100 | 192.168.254.254 |
| Speedstream 5200 | 192.168.254.254 |
| Speedstream 5400 | 192.168.254.254 |
| Speedstream 5500 | 192.168.254.254 |
| Speedstream 6300 | 192.168.2.1 |
Default Efficient Siemens Username and Password
| Efficient Siemens Model | Username | Password |
|---|---|---|
| Speedstream 2510 | blank | SpeedStream |
| Speedstream 2524 | blank | SpeedStream |
| Speedstream 2602 | blank | admin |
| Speedstream 2604 | blank | SpeedStream |
| Speedstream 2614 | blank | admin |
| Speedstream 2623 | blank | admin |
| Speedstream 2624 | blank | SpeedStream |
| Speedstream 5100 | admin | admin |
| Speedstream 5100 | NOLOGIN | NOLOGIN |
| Speedstream 5200 | admin | admin |
| Speedstream 5400 | NOLOGIN | NOLOGIN |
| Speedstream 5500 | NOLOGIN | NOLOGIN |
| Speedstream 6300 | admin | admin |
Other logins we have seen on Efficient Siemens models: admin / admin, NOLOGIN / NOLOGIN.
If the Default Login Doesn't Work
Someone has probably changed the password. Check the label on the router, then factory reset it: with the router on, hold the Reset button (often a pinhole, so use a paperclip) for about 10 to 30 seconds, then let go. That puts back the default login above, and also erases your WiFi and Internet settings. See How To Reset Your Router.
More Than Router Guides
To forward ports on an Efficient Siemens router, see our sister site: Efficient Siemens port forwarding guides on Portforward.com.
Efficient Siemens Models We Cover
Speedstream 2510, Speedstream 2524, Speedstream 2602, Speedstream 2604, Speedstream 2614, Speedstream 2623, Speedstream 2624, Speedstream 5100, Speedstream 5200, Speedstream 5400, Speedstream 5500, Speedstream 6300