adding a cidr block to Mikrotik 450g

I am trying to configure a mikrotik 450g using a cidr block of IPs. I’ve tried a couple of things and have not gotten it to work for me.


Below is the information that my ISP has provided.


Assigned IPs List
Delete? Assigned IPs - SMTP Status
[20914] 124.71.1.192/28 - N/A - not-routed - C
[124.71.1.162] 124.71.1.162 - N/A - routed - D

[Delete CIDR Subnet]
Gateway: Netmask:
124.71.1.161 255.255.255.240
Primary Name server: Secondary Name server:
68.105.28.16 68.105.29.16

HFC IP Information
Subnet Detail
Subnet 124.71.1.192/28

NetMask 255.255.255.240
Number of hosts 13
Suggested Default Gateway 124.71.1.193
First Useable 124.71.1.194
Last Useable 124.71.1.206
Broadcast 124.71.1.207

Thanks