IPv4 Factory Settings
The following values are preconfigured in the FRITZ!Box:
IPv4 Setting
Preset Value
IPv4 address of the FRITZ!Box
192.168.178.1
Subnet mask
255.255.255.0
IPv4 network address
192.168.178.0
Address range available for network
devices
192.168.178.2 -
192.168.178.254
DHCP server
enabled
Address range of the DHCP server
192.168.178.20 -
192.168.178.200
Local DNS server
192.168.178.1
Reserved IPv4 Addresses
The following IPv4 addresses are reserved for certain tasks and can-
not be assigned for any other use:
IPv4 address
Purpose
192.168.178.1
IPv4 address of the FRITZ!Box
192.168.178.255
Broadcast address. This address is used
to send messages within the network. The
messages are received by all network de-
vices.
IPv4 Address in Case of Emergency
The FRITZ!Box also has a fixed IPv4 address that cannot be changed.
IPv4 address
Purpose
169.254.1.1
The FRITZ!Box can always be reached at this IPv4
address.
How to use the emergency IPv4 address:
.
FRITZ!Box 7530 AX
127
User Interface: Home Network Menu
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