What is 192.168.100.1?
192.168.100.1 is a private IP address commonly used as the default gateway for various router brands and network devices. It's part of the Class C private IP address range and is frequently used in home and business networks for router administration, particularly popular with cable modems and ISP-provided routers.
Technical Specifications of 192.168.100.1
| Specification | Details |
|---|---|
| IP Address Class | Class C Private Address |
| Address Range | Part of 192.168.100.0/24 network |
| Subnet Mask | 255.255.255.0 |
| Binary Format | 11000000.10101000.01100100.00000001 |
| Common Usage | Cable Modems, ISP Routers |
How to Login to 192.168.100.1
Step 1: Connect to Router
- Connect via WiFi or Ethernet cable
- Ensure stable connection
- Check network indicator lights
Step 2: Access Admin Panel
- Open web browser
- Type "http://192.168.100.1"
- Press Enter
Step 3: Login
- Enter default username
- Enter default password
- Click Login/Submit
Router Brands Using 192.168.100.1 - Default Login Details
| Router Brand | Default Username | Default Password | Notes |
|---|---|---|---|
| Motorola | admin | motorola | Common in cable modems |
| Thomson | admin | admin | Check device label |
| Cisco | admin | admin | Some models use different credentials |
| Arris | admin | [blank] | Leave password field empty |
| Scientific Atlanta | admin | password | ISP may change default credentials |
192.168.100.1 Router Configuration Tasks
WiFi Settings
- Change WiFi name (SSID)
- Set WiFi password
- Enable/disable WiFi bands
- Adjust signal strength
Security Settings
- Change admin password
- Update firmware
- Configure firewall
- Set up MAC filtering
Network Settings
- Port forwarding
- DHCP configuration
- DNS settings
- QoS setup
192.168.100.1 Security Best Practices
Essential Security Measures
- Change default passwords
- Enable WPA3 encryption
- Keep firmware updated
- Use strong WiFi passwords
Advanced Security
- Enable firewall features
- Use MAC address filtering
- Disable remote management
- Monitor connected devices
Network Isolation
- Set up VLAN if available
- Create guest networks
- Segment IoT devices
- Use guest networks for visitors