Converting IP address from hex to decimal

I am importing Cisco CUCM CDR records into PowerBI, the IP addresses are stored as values like:

88366090

306331402

-921139702

In Excel I was able to convert these to readable IP address format by using a formula like this:

CONCATENATE(HEX2DEC(MID(DEC2HEX([origIpAddr]+4294967296),8,2)),".",HEX2DEC(MID(DEC2HEX([origIpAddr]+4294967296),6,2)),".",HEX2DEC(MID(DEC2HEX([origIpAddr]+4294967296),4,2)),".",HEX2DEC(MID(DEC2HEX([origIpAddr]+4294967296),2,2)))

However PowerBI M Code doesnt like CANCATENATE "Expression.Error: The name 'CONCATENATE' wasn't recognized.  Make sure it's spelled correctly."

What is the best way to achieve the same?