DHCP server keeps a record of all leased IP addresses and stores them into a file called dhcpd.leases which can be found in /var/lib/dhcp directory ( location of this file may vary depending on Linux system in use ).
As of the 2010 Census, there were 4,974 people residing within the Bolton Hill neighborhood boundaries. The racial makeup of Bolton Hill, as found in the 2010 census, was 56.4% White, 31.8% African American, 7.3% Asian, 0.2% Native American, 1.1% Other Races, and 3.2% Two or more Races.
Crest Hill has a total of 13,329 people and of those residents there are 7,948 males and 5,381 females. The median age of the male population is 31.6 and the female population is 34.6. There are approximately 8,216 births each year and around 3,014 deaths.