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
123.167.105.1 0:0:0:0:0:ffff:7ba7:6901
123.167.105.2 0:0:0:0:0:ffff:7ba7:6902
123.167.105.3 0:0:0:0:0:ffff:7ba7:6903
123.167.105.4 0:0:0:0:0:ffff:7ba7:6904
123.167.105.5 0:0:0:0:0:ffff:7ba7:6905
123.167.105.6 0:0:0:0:0:ffff:7ba7:6906
123.167.105.7 0:0:0:0:0:ffff:7ba7:6907
123.167.105.8 0:0:0:0:0:ffff:7ba7:6908
123.167.105.9 0:0:0:0:0:ffff:7ba7:6909
123.167.105.10 0:0:0:0:0:ffff:7ba7:690a
123.167.105.11 0:0:0:0:0:ffff:7ba7:690b
123.167.105.12 0:0:0:0:0:ffff:7ba7:690c
123.167.105.13 0:0:0:0:0:ffff:7ba7:690d
123.167.105.14 0:0:0:0:0:ffff:7ba7:690e
123.167.105.15 0:0:0:0:0:ffff:7ba7:690f
123.167.105.16 0:0:0:0:0:ffff:7ba7:6910
123.167.105.17 0:0:0:0:0:ffff:7ba7:6911
123.167.105.18 0:0:0:0:0:ffff:7ba7:6912
123.167.105.19 0:0:0:0:0:ffff:7ba7:6913
123.167.105.20 0:0:0:0:0:ffff:7ba7:6914
123.167.105.21 0:0:0:0:0:ffff:7ba7:6915
123.167.105.22 0:0:0:0:0:ffff:7ba7:6916
123.167.105.23 0:0:0:0:0:ffff:7ba7:6917
123.167.105.24 0:0:0:0:0:ffff:7ba7:6918
123.167.105.25 0:0:0:0:0:ffff:7ba7:6919
123.167.105.26 0:0:0:0:0:ffff:7ba7:691a
123.167.105.27 0:0:0:0:0:ffff:7ba7:691b
123.167.105.28 0:0:0:0:0:ffff:7ba7:691c
123.167.105.29 0:0:0:0:0:ffff:7ba7:691d
123.167.105.30 0:0:0:0:0:ffff:7ba7:691e
123.167.105.31 0:0:0:0:0:ffff:7ba7:691f
123.167.105.32 0:0:0:0:0:ffff:7ba7:6920
123.167.105.33 0:0:0:0:0:ffff:7ba7:6921
123.167.105.34 0:0:0:0:0:ffff:7ba7:6922
123.167.105.35 0:0:0:0:0:ffff:7ba7:6923
123.167.105.36 0:0:0:0:0:ffff:7ba7:6924
123.167.105.37 0:0:0:0:0:ffff:7ba7:6925
123.167.105.38 0:0:0:0:0:ffff:7ba7:6926
123.167.105.39 0:0:0:0:0:ffff:7ba7:6927
123.167.105.40 0:0:0:0:0:ffff:7ba7:6928
123.167.105.41 0:0:0:0:0:ffff:7ba7:6929
123.167.105.42 0:0:0:0:0:ffff:7ba7:692a
123.167.105.43 0:0:0:0:0:ffff:7ba7:692b
123.167.105.44 0:0:0:0:0:ffff:7ba7:692c
123.167.105.45 0:0:0:0:0:ffff:7ba7:692d
123.167.105.46 0:0:0:0:0:ffff:7ba7:692e
123.167.105.47 0:0:0:0:0:ffff:7ba7:692f
123.167.105.48 0:0:0:0:0:ffff:7ba7:6930
123.167.105.49 0:0:0:0:0:ffff:7ba7:6931
123.167.105.50 0:0:0:0:0:ffff:7ba7:6932
123.167.105.51 0:0:0:0:0:ffff:7ba7:6933
123.167.105.52 0:0:0:0:0:ffff:7ba7:6934
123.167.105.53 0:0:0:0:0:ffff:7ba7:6935
123.167.105.54 0:0:0:0:0:ffff:7ba7:6936
123.167.105.55 0:0:0:0:0:ffff:7ba7:6937
123.167.105.56 0:0:0:0:0:ffff:7ba7:6938
123.167.105.57 0:0:0:0:0:ffff:7ba7:6939
123.167.105.58 0:0:0:0:0:ffff:7ba7:693a
123.167.105.59 0:0:0:0:0:ffff:7ba7:693b
123.167.105.60 0:0:0:0:0:ffff:7ba7:693c


123.167.105.61 0:0:0:0:0:ffff:7ba7:693d
123.167.105.62 0:0:0:0:0:ffff:7ba7:693e
123.167.105.63 0:0:0:0:0:ffff:7ba7:693f
123.167.105.64 0:0:0:0:0:ffff:7ba7:6940
123.167.105.65 0:0:0:0:0:ffff:7ba7:6941
123.167.105.66 0:0:0:0:0:ffff:7ba7:6942
123.167.105.67 0:0:0:0:0:ffff:7ba7:6943
123.167.105.68 0:0:0:0:0:ffff:7ba7:6944
123.167.105.69 0:0:0:0:0:ffff:7ba7:6945
123.167.105.70 0:0:0:0:0:ffff:7ba7:6946
123.167.105.71 0:0:0:0:0:ffff:7ba7:6947
123.167.105.72 0:0:0:0:0:ffff:7ba7:6948
123.167.105.73 0:0:0:0:0:ffff:7ba7:6949
123.167.105.74 0:0:0:0:0:ffff:7ba7:694a
123.167.105.75 0:0:0:0:0:ffff:7ba7:694b
123.167.105.76 0:0:0:0:0:ffff:7ba7:694c
123.167.105.77 0:0:0:0:0:ffff:7ba7:694d
123.167.105.78 0:0:0:0:0:ffff:7ba7:694e
123.167.105.79 0:0:0:0:0:ffff:7ba7:694f
123.167.105.80 0:0:0:0:0:ffff:7ba7:6950
123.167.105.81 0:0:0:0:0:ffff:7ba7:6951
123.167.105.82 0:0:0:0:0:ffff:7ba7:6952
123.167.105.83 0:0:0:0:0:ffff:7ba7:6953
123.167.105.84 0:0:0:0:0:ffff:7ba7:6954
123.167.105.85 0:0:0:0:0:ffff:7ba7:6955
123.167.105.86 0:0:0:0:0:ffff:7ba7:6956
123.167.105.87 0:0:0:0:0:ffff:7ba7:6957
123.167.105.88 0:0:0:0:0:ffff:7ba7:6958
123.167.105.89 0:0:0:0:0:ffff:7ba7:6959
123.167.105.90 0:0:0:0:0:ffff:7ba7:695a
123.167.105.91 0:0:0:0:0:ffff:7ba7:695b
123.167.105.92 0:0:0:0:0:ffff:7ba7:695c
123.167.105.93 0:0:0:0:0:ffff:7ba7:695d
123.167.105.94 0:0:0:0:0:ffff:7ba7:695e
123.167.105.95 0:0:0:0:0:ffff:7ba7:695f
123.167.105.96 0:0:0:0:0:ffff:7ba7:6960
123.167.105.97 0:0:0:0:0:ffff:7ba7:6961
123.167.105.98 0:0:0:0:0:ffff:7ba7:6962
123.167.105.99 0:0:0:0:0:ffff:7ba7:6963
123.167.105.100 0:0:0:0:0:ffff:7ba7:6964
123.167.105.101 0:0:0:0:0:ffff:7ba7:6965
123.167.105.102 0:0:0:0:0:ffff:7ba7:6966
123.167.105.103 0:0:0:0:0:ffff:7ba7:6967
123.167.105.104 0:0:0:0:0:ffff:7ba7:6968
123.167.105.105 0:0:0:0:0:ffff:7ba7:6969
123.167.105.106 0:0:0:0:0:ffff:7ba7:696a
123.167.105.107 0:0:0:0:0:ffff:7ba7:696b
123.167.105.108 0:0:0:0:0:ffff:7ba7:696c
123.167.105.109 0:0:0:0:0:ffff:7ba7:696d
123.167.105.110 0:0:0:0:0:ffff:7ba7:696e
123.167.105.111 0:0:0:0:0:ffff:7ba7:696f
123.167.105.112 0:0:0:0:0:ffff:7ba7:6970
123.167.105.113 0:0:0:0:0:ffff:7ba7:6971
123.167.105.114 0:0:0:0:0:ffff:7ba7:6972
123.167.105.115 0:0:0:0:0:ffff:7ba7:6973
123.167.105.116 0:0:0:0:0:ffff:7ba7:6974
123.167.105.117 0:0:0:0:0:ffff:7ba7:6975
123.167.105.118 0:0:0:0:0:ffff:7ba7:6976
123.167.105.119 0:0:0:0:0:ffff:7ba7:6977
123.167.105.120 0:0:0:0:0:ffff:7ba7:6978


123.167.105.121 0:0:0:0:0:ffff:7ba7:6979
123.167.105.122 0:0:0:0:0:ffff:7ba7:697a
123.167.105.123 0:0:0:0:0:ffff:7ba7:697b
123.167.105.124 0:0:0:0:0:ffff:7ba7:697c
123.167.105.125 0:0:0:0:0:ffff:7ba7:697d
123.167.105.126 0:0:0:0:0:ffff:7ba7:697e
123.167.105.127 0:0:0:0:0:ffff:7ba7:697f
123.167.105.128 0:0:0:0:0:ffff:7ba7:6980
123.167.105.129 0:0:0:0:0:ffff:7ba7:6981
123.167.105.130 0:0:0:0:0:ffff:7ba7:6982
123.167.105.131 0:0:0:0:0:ffff:7ba7:6983
123.167.105.132 0:0:0:0:0:ffff:7ba7:6984
123.167.105.133 0:0:0:0:0:ffff:7ba7:6985
123.167.105.134 0:0:0:0:0:ffff:7ba7:6986
123.167.105.135 0:0:0:0:0:ffff:7ba7:6987
123.167.105.136 0:0:0:0:0:ffff:7ba7:6988
123.167.105.137 0:0:0:0:0:ffff:7ba7:6989
123.167.105.138 0:0:0:0:0:ffff:7ba7:698a
123.167.105.139 0:0:0:0:0:ffff:7ba7:698b
123.167.105.140 0:0:0:0:0:ffff:7ba7:698c
123.167.105.141 0:0:0:0:0:ffff:7ba7:698d
123.167.105.142 0:0:0:0:0:ffff:7ba7:698e
123.167.105.143 0:0:0:0:0:ffff:7ba7:698f
123.167.105.144 0:0:0:0:0:ffff:7ba7:6990
123.167.105.145 0:0:0:0:0:ffff:7ba7:6991
123.167.105.146 0:0:0:0:0:ffff:7ba7:6992
123.167.105.147 0:0:0:0:0:ffff:7ba7:6993
123.167.105.148 0:0:0:0:0:ffff:7ba7:6994
123.167.105.149 0:0:0:0:0:ffff:7ba7:6995
123.167.105.150 0:0:0:0:0:ffff:7ba7:6996
123.167.105.151 0:0:0:0:0:ffff:7ba7:6997
123.167.105.152 0:0:0:0:0:ffff:7ba7:6998
123.167.105.153 0:0:0:0:0:ffff:7ba7:6999
123.167.105.154 0:0:0:0:0:ffff:7ba7:699a
123.167.105.155 0:0:0:0:0:ffff:7ba7:699b
123.167.105.156 0:0:0:0:0:ffff:7ba7:699c
123.167.105.157 0:0:0:0:0:ffff:7ba7:699d
123.167.105.158 0:0:0:0:0:ffff:7ba7:699e
123.167.105.159 0:0:0:0:0:ffff:7ba7:699f
123.167.105.160 0:0:0:0:0:ffff:7ba7:69a0
123.167.105.161 0:0:0:0:0:ffff:7ba7:69a1
123.167.105.162 0:0:0:0:0:ffff:7ba7:69a2
123.167.105.163 0:0:0:0:0:ffff:7ba7:69a3
123.167.105.164 0:0:0:0:0:ffff:7ba7:69a4
123.167.105.165 0:0:0:0:0:ffff:7ba7:69a5
123.167.105.166 0:0:0:0:0:ffff:7ba7:69a6
123.167.105.167 0:0:0:0:0:ffff:7ba7:69a7
123.167.105.168 0:0:0:0:0:ffff:7ba7:69a8
123.167.105.169 0:0:0:0:0:ffff:7ba7:69a9
123.167.105.170 0:0:0:0:0:ffff:7ba7:69aa
123.167.105.171 0:0:0:0:0:ffff:7ba7:69ab
123.167.105.172 0:0:0:0:0:ffff:7ba7:69ac
123.167.105.173 0:0:0:0:0:ffff:7ba7:69ad
123.167.105.174 0:0:0:0:0:ffff:7ba7:69ae
123.167.105.175 0:0:0:0:0:ffff:7ba7:69af
123.167.105.176 0:0:0:0:0:ffff:7ba7:69b0
123.167.105.177 0:0:0:0:0:ffff:7ba7:69b1
123.167.105.178 0:0:0:0:0:ffff:7ba7:69b2
123.167.105.179 0:0:0:0:0:ffff:7ba7:69b3
123.167.105.180 0:0:0:0:0:ffff:7ba7:69b4


123.167.105.181 0:0:0:0:0:ffff:7ba7:69b5
123.167.105.182 0:0:0:0:0:ffff:7ba7:69b6
123.167.105.183 0:0:0:0:0:ffff:7ba7:69b7
123.167.105.184 0:0:0:0:0:ffff:7ba7:69b8
123.167.105.185 0:0:0:0:0:ffff:7ba7:69b9
123.167.105.186 0:0:0:0:0:ffff:7ba7:69ba
123.167.105.187 0:0:0:0:0:ffff:7ba7:69bb
123.167.105.188 0:0:0:0:0:ffff:7ba7:69bc
123.167.105.189 0:0:0:0:0:ffff:7ba7:69bd
123.167.105.190 0:0:0:0:0:ffff:7ba7:69be
123.167.105.191 0:0:0:0:0:ffff:7ba7:69bf
123.167.105.192 0:0:0:0:0:ffff:7ba7:69c0
123.167.105.193 0:0:0:0:0:ffff:7ba7:69c1
123.167.105.194 0:0:0:0:0:ffff:7ba7:69c2
123.167.105.195 0:0:0:0:0:ffff:7ba7:69c3
123.167.105.196 0:0:0:0:0:ffff:7ba7:69c4
123.167.105.197 0:0:0:0:0:ffff:7ba7:69c5
123.167.105.198 0:0:0:0:0:ffff:7ba7:69c6
123.167.105.199 0:0:0:0:0:ffff:7ba7:69c7
123.167.105.200 0:0:0:0:0:ffff:7ba7:69c8
123.167.105.201 0:0:0:0:0:ffff:7ba7:69c9
123.167.105.202 0:0:0:0:0:ffff:7ba7:69ca
123.167.105.203 0:0:0:0:0:ffff:7ba7:69cb
123.167.105.204 0:0:0:0:0:ffff:7ba7:69cc
123.167.105.205 0:0:0:0:0:ffff:7ba7:69cd
123.167.105.206 0:0:0:0:0:ffff:7ba7:69ce
123.167.105.207 0:0:0:0:0:ffff:7ba7:69cf
123.167.105.208 0:0:0:0:0:ffff:7ba7:69d0
123.167.105.209 0:0:0:0:0:ffff:7ba7:69d1
123.167.105.210 0:0:0:0:0:ffff:7ba7:69d2
123.167.105.211 0:0:0:0:0:ffff:7ba7:69d3
123.167.105.212 0:0:0:0:0:ffff:7ba7:69d4
123.167.105.213 0:0:0:0:0:ffff:7ba7:69d5
123.167.105.214 0:0:0:0:0:ffff:7ba7:69d6
123.167.105.215 0:0:0:0:0:ffff:7ba7:69d7
123.167.105.216 0:0:0:0:0:ffff:7ba7:69d8
123.167.105.217 0:0:0:0:0:ffff:7ba7:69d9
123.167.105.218 0:0:0:0:0:ffff:7ba7:69da
123.167.105.219 0:0:0:0:0:ffff:7ba7:69db
123.167.105.220 0:0:0:0:0:ffff:7ba7:69dc
123.167.105.221 0:0:0:0:0:ffff:7ba7:69dd
123.167.105.222 0:0:0:0:0:ffff:7ba7:69de
123.167.105.223 0:0:0:0:0:ffff:7ba7:69df
123.167.105.224 0:0:0:0:0:ffff:7ba7:69e0
123.167.105.225 0:0:0:0:0:ffff:7ba7:69e1
123.167.105.226 0:0:0:0:0:ffff:7ba7:69e2
123.167.105.227 0:0:0:0:0:ffff:7ba7:69e3
123.167.105.228 0:0:0:0:0:ffff:7ba7:69e4
123.167.105.229 0:0:0:0:0:ffff:7ba7:69e5
123.167.105.230 0:0:0:0:0:ffff:7ba7:69e6
123.167.105.231 0:0:0:0:0:ffff:7ba7:69e7
123.167.105.232 0:0:0:0:0:ffff:7ba7:69e8
123.167.105.233 0:0:0:0:0:ffff:7ba7:69e9
123.167.105.234 0:0:0:0:0:ffff:7ba7:69ea
123.167.105.235 0:0:0:0:0:ffff:7ba7:69eb
123.167.105.236 0:0:0:0:0:ffff:7ba7:69ec
123.167.105.237 0:0:0:0:0:ffff:7ba7:69ed
123.167.105.238 0:0:0:0:0:ffff:7ba7:69ee
123.167.105.239 0:0:0:0:0:ffff:7ba7:69ef
123.167.105.240 0:0:0:0:0:ffff:7ba7:69f0
123.167.105.241 0:0:0:0:0:ffff:7ba7:69f1
123.167.105.242 0:0:0:0:0:ffff:7ba7:69f2
123.167.105.243 0:0:0:0:0:ffff:7ba7:69f3
123.167.105.244 0:0:0:0:0:ffff:7ba7:69f4
123.167.105.245 0:0:0:0:0:ffff:7ba7:69f5
123.167.105.246 0:0:0:0:0:ffff:7ba7:69f6
123.167.105.247 0:0:0:0:0:ffff:7ba7:69f7
123.167.105.248 0:0:0:0:0:ffff:7ba7:69f8
123.167.105.249 0:0:0:0:0:ffff:7ba7:69f9
123.167.105.250 0:0:0:0:0:ffff:7ba7:69fa
123.167.105.251 0:0:0:0:0:ffff:7ba7:69fb
123.167.105.252 0:0:0:0:0:ffff:7ba7:69fc
123.167.105.253 0:0:0:0:0:ffff:7ba7:69fd
123.167.105.254 0:0:0:0:0:ffff:7ba7:69fe
123.167.105.255 0:0:0:0:0:ffff:7ba7:69ff


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.