Compatibility issue with IP2Location DB which uses int format for ip address range start and end

[hicasper]

Command: mmdbctl import -c --in IP2LOCATION-LITE-DB3.CSV --out IP2LOCATION-LITE-DB3.mmdb Output: err: couldn't parse cidr "16777216/32": invalid CIDR address: 16777216/32

IP2LOCATION-LITE-DB3.CSV file format:

"0","16777215","-","-","-","-"
"16777216","16777471","US","United States of America","California","San Jose"
"16777472","16778239","CN","China","Fujian","Fuzhou"
"16778240","16778495","AU","Australia","Tasmania","Glebe"
"16778496","16779263","AU","Australia","Victoria","Melbourne"
"16779264","16781311","CN","China","Guangdong","Guangzhou"
"16781312","16785407","JP","Japan","Tokyo","Tokyo"