Find IP IPv4 Network/Subnet and its host address ranges

What is an IPv4 IP address its network and host address ranges?

An IPv4 IP address is an address used in order to uniquely identify a device on an IP network. The address is made up of 32 binary bits, which can be divisible into a network portion and host portion with the help of a subnet mask. The 32 binary bits are broken into four octets (1 octet = 8 bits). Each octet is converted to decimal and separated by a period (dot).

How to Subnet IPv4? Its simple answer is that subnetting is the process of taking a network and splitting it into smaller networks, known as subnets. It's used to free up more public IPv4 addresses and segment networks for security and easier management.
Following are the ranges of IPv4 subnet/network address and their host addresses.

IPv4 AddressIPv6 Address
118.142.105.1 0:0:0:0:0:ffff:768e:6901
118.142.105.2 0:0:0:0:0:ffff:768e:6902
118.142.105.3 0:0:0:0:0:ffff:768e:6903
118.142.105.4 0:0:0:0:0:ffff:768e:6904
118.142.105.5 0:0:0:0:0:ffff:768e:6905
118.142.105.6 0:0:0:0:0:ffff:768e:6906
118.142.105.7 0:0:0:0:0:ffff:768e:6907
118.142.105.8 0:0:0:0:0:ffff:768e:6908
118.142.105.9 0:0:0:0:0:ffff:768e:6909
118.142.105.10 0:0:0:0:0:ffff:768e:690a
118.142.105.11 0:0:0:0:0:ffff:768e:690b
118.142.105.12 0:0:0:0:0:ffff:768e:690c
118.142.105.13 0:0:0:0:0:ffff:768e:690d
118.142.105.14 0:0:0:0:0:ffff:768e:690e
118.142.105.15 0:0:0:0:0:ffff:768e:690f
118.142.105.16 0:0:0:0:0:ffff:768e:6910
118.142.105.17 0:0:0:0:0:ffff:768e:6911
118.142.105.18 0:0:0:0:0:ffff:768e:6912
118.142.105.19 0:0:0:0:0:ffff:768e:6913
118.142.105.20 0:0:0:0:0:ffff:768e:6914
118.142.105.21 0:0:0:0:0:ffff:768e:6915
118.142.105.22 0:0:0:0:0:ffff:768e:6916
118.142.105.23 0:0:0:0:0:ffff:768e:6917
118.142.105.24 0:0:0:0:0:ffff:768e:6918
118.142.105.25 0:0:0:0:0:ffff:768e:6919
118.142.105.26 0:0:0:0:0:ffff:768e:691a
118.142.105.27 0:0:0:0:0:ffff:768e:691b
118.142.105.28 0:0:0:0:0:ffff:768e:691c
118.142.105.29 0:0:0:0:0:ffff:768e:691d
118.142.105.30 0:0:0:0:0:ffff:768e:691e
118.142.105.31 0:0:0:0:0:ffff:768e:691f
118.142.105.32 0:0:0:0:0:ffff:768e:6920
118.142.105.33 0:0:0:0:0:ffff:768e:6921
118.142.105.34 0:0:0:0:0:ffff:768e:6922
118.142.105.35 0:0:0:0:0:ffff:768e:6923
118.142.105.36 0:0:0:0:0:ffff:768e:6924
118.142.105.37 0:0:0:0:0:ffff:768e:6925
118.142.105.38 0:0:0:0:0:ffff:768e:6926
118.142.105.39 0:0:0:0:0:ffff:768e:6927
118.142.105.40 0:0:0:0:0:ffff:768e:6928
118.142.105.41 0:0:0:0:0:ffff:768e:6929
118.142.105.42 0:0:0:0:0:ffff:768e:692a
118.142.105.43 0:0:0:0:0:ffff:768e:692b
118.142.105.44 0:0:0:0:0:ffff:768e:692c
118.142.105.45 0:0:0:0:0:ffff:768e:692d
118.142.105.46 0:0:0:0:0:ffff:768e:692e
118.142.105.47 0:0:0:0:0:ffff:768e:692f
118.142.105.48 0:0:0:0:0:ffff:768e:6930
118.142.105.49 0:0:0:0:0:ffff:768e:6931
118.142.105.50 0:0:0:0:0:ffff:768e:6932
118.142.105.51 0:0:0:0:0:ffff:768e:6933
118.142.105.52 0:0:0:0:0:ffff:768e:6934
118.142.105.53 0:0:0:0:0:ffff:768e:6935
118.142.105.54 0:0:0:0:0:ffff:768e:6936
118.142.105.55 0:0:0:0:0:ffff:768e:6937
118.142.105.56 0:0:0:0:0:ffff:768e:6938
118.142.105.57 0:0:0:0:0:ffff:768e:6939
118.142.105.58 0:0:0:0:0:ffff:768e:693a
118.142.105.59 0:0:0:0:0:ffff:768e:693b
118.142.105.60 0:0:0:0:0:ffff:768e:693c


118.142.105.61 0:0:0:0:0:ffff:768e:693d
118.142.105.62 0:0:0:0:0:ffff:768e:693e
118.142.105.63 0:0:0:0:0:ffff:768e:693f
118.142.105.64 0:0:0:0:0:ffff:768e:6940
118.142.105.65 0:0:0:0:0:ffff:768e:6941
118.142.105.66 0:0:0:0:0:ffff:768e:6942
118.142.105.67 0:0:0:0:0:ffff:768e:6943
118.142.105.68 0:0:0:0:0:ffff:768e:6944
118.142.105.69 0:0:0:0:0:ffff:768e:6945
118.142.105.70 0:0:0:0:0:ffff:768e:6946
118.142.105.71 0:0:0:0:0:ffff:768e:6947
118.142.105.72 0:0:0:0:0:ffff:768e:6948
118.142.105.73 0:0:0:0:0:ffff:768e:6949
118.142.105.74 0:0:0:0:0:ffff:768e:694a
118.142.105.75 0:0:0:0:0:ffff:768e:694b
118.142.105.76 0:0:0:0:0:ffff:768e:694c
118.142.105.77 0:0:0:0:0:ffff:768e:694d
118.142.105.78 0:0:0:0:0:ffff:768e:694e
118.142.105.79 0:0:0:0:0:ffff:768e:694f
118.142.105.80 0:0:0:0:0:ffff:768e:6950
118.142.105.81 0:0:0:0:0:ffff:768e:6951
118.142.105.82 0:0:0:0:0:ffff:768e:6952
118.142.105.83 0:0:0:0:0:ffff:768e:6953
118.142.105.84 0:0:0:0:0:ffff:768e:6954
118.142.105.85 0:0:0:0:0:ffff:768e:6955
118.142.105.86 0:0:0:0:0:ffff:768e:6956
118.142.105.87 0:0:0:0:0:ffff:768e:6957
118.142.105.88 0:0:0:0:0:ffff:768e:6958
118.142.105.89 0:0:0:0:0:ffff:768e:6959
118.142.105.90 0:0:0:0:0:ffff:768e:695a
118.142.105.91 0:0:0:0:0:ffff:768e:695b
118.142.105.92 0:0:0:0:0:ffff:768e:695c
118.142.105.93 0:0:0:0:0:ffff:768e:695d
118.142.105.94 0:0:0:0:0:ffff:768e:695e
118.142.105.95 0:0:0:0:0:ffff:768e:695f
118.142.105.96 0:0:0:0:0:ffff:768e:6960
118.142.105.97 0:0:0:0:0:ffff:768e:6961
118.142.105.98 0:0:0:0:0:ffff:768e:6962
118.142.105.99 0:0:0:0:0:ffff:768e:6963
118.142.105.100 0:0:0:0:0:ffff:768e:6964
118.142.105.101 0:0:0:0:0:ffff:768e:6965
118.142.105.102 0:0:0:0:0:ffff:768e:6966
118.142.105.103 0:0:0:0:0:ffff:768e:6967
118.142.105.104 0:0:0:0:0:ffff:768e:6968
118.142.105.105 0:0:0:0:0:ffff:768e:6969
118.142.105.106 0:0:0:0:0:ffff:768e:696a
118.142.105.107 0:0:0:0:0:ffff:768e:696b
118.142.105.108 0:0:0:0:0:ffff:768e:696c
118.142.105.109 0:0:0:0:0:ffff:768e:696d
118.142.105.110 0:0:0:0:0:ffff:768e:696e
118.142.105.111 0:0:0:0:0:ffff:768e:696f
118.142.105.112 0:0:0:0:0:ffff:768e:6970
118.142.105.113 0:0:0:0:0:ffff:768e:6971
118.142.105.114 0:0:0:0:0:ffff:768e:6972
118.142.105.115 0:0:0:0:0:ffff:768e:6973
118.142.105.116 0:0:0:0:0:ffff:768e:6974
118.142.105.117 0:0:0:0:0:ffff:768e:6975
118.142.105.118 0:0:0:0:0:ffff:768e:6976
118.142.105.119 0:0:0:0:0:ffff:768e:6977
118.142.105.120 0:0:0:0:0:ffff:768e:6978


118.142.105.121 0:0:0:0:0:ffff:768e:6979
118.142.105.122 0:0:0:0:0:ffff:768e:697a
118.142.105.123 0:0:0:0:0:ffff:768e:697b
118.142.105.124 0:0:0:0:0:ffff:768e:697c
118.142.105.125 0:0:0:0:0:ffff:768e:697d
118.142.105.126 0:0:0:0:0:ffff:768e:697e
118.142.105.127 0:0:0:0:0:ffff:768e:697f
118.142.105.128 0:0:0:0:0:ffff:768e:6980
118.142.105.129 0:0:0:0:0:ffff:768e:6981
118.142.105.130 0:0:0:0:0:ffff:768e:6982
118.142.105.131 0:0:0:0:0:ffff:768e:6983
118.142.105.132 0:0:0:0:0:ffff:768e:6984
118.142.105.133 0:0:0:0:0:ffff:768e:6985
118.142.105.134 0:0:0:0:0:ffff:768e:6986
118.142.105.135 0:0:0:0:0:ffff:768e:6987
118.142.105.136 0:0:0:0:0:ffff:768e:6988
118.142.105.137 0:0:0:0:0:ffff:768e:6989
118.142.105.138 0:0:0:0:0:ffff:768e:698a
118.142.105.139 0:0:0:0:0:ffff:768e:698b
118.142.105.140 0:0:0:0:0:ffff:768e:698c
118.142.105.141 0:0:0:0:0:ffff:768e:698d
118.142.105.142 0:0:0:0:0:ffff:768e:698e
118.142.105.143 0:0:0:0:0:ffff:768e:698f
118.142.105.144 0:0:0:0:0:ffff:768e:6990
118.142.105.145 0:0:0:0:0:ffff:768e:6991
118.142.105.146 0:0:0:0:0:ffff:768e:6992
118.142.105.147 0:0:0:0:0:ffff:768e:6993
118.142.105.148 0:0:0:0:0:ffff:768e:6994
118.142.105.149 0:0:0:0:0:ffff:768e:6995
118.142.105.150 0:0:0:0:0:ffff:768e:6996
118.142.105.151 0:0:0:0:0:ffff:768e:6997
118.142.105.152 0:0:0:0:0:ffff:768e:6998
118.142.105.153 0:0:0:0:0:ffff:768e:6999
118.142.105.154 0:0:0:0:0:ffff:768e:699a
118.142.105.155 0:0:0:0:0:ffff:768e:699b
118.142.105.156 0:0:0:0:0:ffff:768e:699c
118.142.105.157 0:0:0:0:0:ffff:768e:699d
118.142.105.158 0:0:0:0:0:ffff:768e:699e
118.142.105.159 0:0:0:0:0:ffff:768e:699f
118.142.105.160 0:0:0:0:0:ffff:768e:69a0
118.142.105.161 0:0:0:0:0:ffff:768e:69a1
118.142.105.162 0:0:0:0:0:ffff:768e:69a2
118.142.105.163 0:0:0:0:0:ffff:768e:69a3
118.142.105.164 0:0:0:0:0:ffff:768e:69a4
118.142.105.165 0:0:0:0:0:ffff:768e:69a5
118.142.105.166 0:0:0:0:0:ffff:768e:69a6
118.142.105.167 0:0:0:0:0:ffff:768e:69a7
118.142.105.168 0:0:0:0:0:ffff:768e:69a8
118.142.105.169 0:0:0:0:0:ffff:768e:69a9
118.142.105.170 0:0:0:0:0:ffff:768e:69aa
118.142.105.171 0:0:0:0:0:ffff:768e:69ab
118.142.105.172 0:0:0:0:0:ffff:768e:69ac
118.142.105.173 0:0:0:0:0:ffff:768e:69ad
118.142.105.174 0:0:0:0:0:ffff:768e:69ae
118.142.105.175 0:0:0:0:0:ffff:768e:69af
118.142.105.176 0:0:0:0:0:ffff:768e:69b0
118.142.105.177 0:0:0:0:0:ffff:768e:69b1
118.142.105.178 0:0:0:0:0:ffff:768e:69b2
118.142.105.179 0:0:0:0:0:ffff:768e:69b3
118.142.105.180 0:0:0:0:0:ffff:768e:69b4


118.142.105.181 0:0:0:0:0:ffff:768e:69b5
118.142.105.182 0:0:0:0:0:ffff:768e:69b6
118.142.105.183 0:0:0:0:0:ffff:768e:69b7
118.142.105.184 0:0:0:0:0:ffff:768e:69b8
118.142.105.185 0:0:0:0:0:ffff:768e:69b9
118.142.105.186 0:0:0:0:0:ffff:768e:69ba
118.142.105.187 0:0:0:0:0:ffff:768e:69bb
118.142.105.188 0:0:0:0:0:ffff:768e:69bc
118.142.105.189 0:0:0:0:0:ffff:768e:69bd
118.142.105.190 0:0:0:0:0:ffff:768e:69be
118.142.105.191 0:0:0:0:0:ffff:768e:69bf
118.142.105.192 0:0:0:0:0:ffff:768e:69c0
118.142.105.193 0:0:0:0:0:ffff:768e:69c1
118.142.105.194 0:0:0:0:0:ffff:768e:69c2
118.142.105.195 0:0:0:0:0:ffff:768e:69c3
118.142.105.196 0:0:0:0:0:ffff:768e:69c4
118.142.105.197 0:0:0:0:0:ffff:768e:69c5
118.142.105.198 0:0:0:0:0:ffff:768e:69c6
118.142.105.199 0:0:0:0:0:ffff:768e:69c7
118.142.105.200 0:0:0:0:0:ffff:768e:69c8
118.142.105.201 0:0:0:0:0:ffff:768e:69c9
118.142.105.202 0:0:0:0:0:ffff:768e:69ca
118.142.105.203 0:0:0:0:0:ffff:768e:69cb
118.142.105.204 0:0:0:0:0:ffff:768e:69cc
118.142.105.205 0:0:0:0:0:ffff:768e:69cd
118.142.105.206 0:0:0:0:0:ffff:768e:69ce
118.142.105.207 0:0:0:0:0:ffff:768e:69cf
118.142.105.208 0:0:0:0:0:ffff:768e:69d0
118.142.105.209 0:0:0:0:0:ffff:768e:69d1
118.142.105.210 0:0:0:0:0:ffff:768e:69d2
118.142.105.211 0:0:0:0:0:ffff:768e:69d3
118.142.105.212 0:0:0:0:0:ffff:768e:69d4
118.142.105.213 0:0:0:0:0:ffff:768e:69d5
118.142.105.214 0:0:0:0:0:ffff:768e:69d6
118.142.105.215 0:0:0:0:0:ffff:768e:69d7
118.142.105.216 0:0:0:0:0:ffff:768e:69d8
118.142.105.217 0:0:0:0:0:ffff:768e:69d9
118.142.105.218 0:0:0:0:0:ffff:768e:69da
118.142.105.219 0:0:0:0:0:ffff:768e:69db
118.142.105.220 0:0:0:0:0:ffff:768e:69dc
118.142.105.221 0:0:0:0:0:ffff:768e:69dd
118.142.105.222 0:0:0:0:0:ffff:768e:69de
118.142.105.223 0:0:0:0:0:ffff:768e:69df
118.142.105.224 0:0:0:0:0:ffff:768e:69e0
118.142.105.225 0:0:0:0:0:ffff:768e:69e1
118.142.105.226 0:0:0:0:0:ffff:768e:69e2
118.142.105.227 0:0:0:0:0:ffff:768e:69e3
118.142.105.228 0:0:0:0:0:ffff:768e:69e4
118.142.105.229 0:0:0:0:0:ffff:768e:69e5
118.142.105.230 0:0:0:0:0:ffff:768e:69e6
118.142.105.231 0:0:0:0:0:ffff:768e:69e7
118.142.105.232 0:0:0:0:0:ffff:768e:69e8
118.142.105.233 0:0:0:0:0:ffff:768e:69e9
118.142.105.234 0:0:0:0:0:ffff:768e:69ea
118.142.105.235 0:0:0:0:0:ffff:768e:69eb
118.142.105.236 0:0:0:0:0:ffff:768e:69ec
118.142.105.237 0:0:0:0:0:ffff:768e:69ed
118.142.105.238 0:0:0:0:0:ffff:768e:69ee
118.142.105.239 0:0:0:0:0:ffff:768e:69ef
118.142.105.240 0:0:0:0:0:ffff:768e:69f0
118.142.105.241 0:0:0:0:0:ffff:768e:69f1
118.142.105.242 0:0:0:0:0:ffff:768e:69f2
118.142.105.243 0:0:0:0:0:ffff:768e:69f3
118.142.105.244 0:0:0:0:0:ffff:768e:69f4
118.142.105.245 0:0:0:0:0:ffff:768e:69f5
118.142.105.246 0:0:0:0:0:ffff:768e:69f6
118.142.105.247 0:0:0:0:0:ffff:768e:69f7
118.142.105.248 0:0:0:0:0:ffff:768e:69f8
118.142.105.249 0:0:0:0:0:ffff:768e:69f9
118.142.105.250 0:0:0:0:0:ffff:768e:69fa
118.142.105.251 0:0:0:0:0:ffff:768e:69fb
118.142.105.252 0:0:0:0:0:ffff:768e:69fc
118.142.105.253 0:0:0:0:0:ffff:768e:69fd
118.142.105.254 0:0:0:0:0:ffff:768e:69fe
118.142.105.255 0:0:0:0:0:ffff:768e:69ff


How we got IPv4 subnet masks?

An IPv4 subnet mask consists of 32 bits; it is a sequence of ones (1) followed by a block of zeros (0). The ones indicate bits in the address used for the network prefix and the trailing block of zeros designates that part as being the host identifier.