Info about location of ip address 57.141.5.6:

Database #1: USA
Database #2: USA → Illinois → Chicago

"Nextdoor" ip addresses ("C" class, like 57.141.5.XXX), for which we possibly know location

57.141.5.3 57.141.5.4 57.141.5.7 57.141.5.11 57.141.5.15