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
78.143.105.1 0:0:0:0:0:ffff:4e8f:6901
78.143.105.2 0:0:0:0:0:ffff:4e8f:6902
78.143.105.3 0:0:0:0:0:ffff:4e8f:6903
78.143.105.4 0:0:0:0:0:ffff:4e8f:6904
78.143.105.5 0:0:0:0:0:ffff:4e8f:6905
78.143.105.6 0:0:0:0:0:ffff:4e8f:6906
78.143.105.7 0:0:0:0:0:ffff:4e8f:6907
78.143.105.8 0:0:0:0:0:ffff:4e8f:6908
78.143.105.9 0:0:0:0:0:ffff:4e8f:6909
78.143.105.10 0:0:0:0:0:ffff:4e8f:690a
78.143.105.11 0:0:0:0:0:ffff:4e8f:690b
78.143.105.12 0:0:0:0:0:ffff:4e8f:690c
78.143.105.13 0:0:0:0:0:ffff:4e8f:690d
78.143.105.14 0:0:0:0:0:ffff:4e8f:690e
78.143.105.15 0:0:0:0:0:ffff:4e8f:690f
78.143.105.16 0:0:0:0:0:ffff:4e8f:6910
78.143.105.17 0:0:0:0:0:ffff:4e8f:6911
78.143.105.18 0:0:0:0:0:ffff:4e8f:6912
78.143.105.19 0:0:0:0:0:ffff:4e8f:6913
78.143.105.20 0:0:0:0:0:ffff:4e8f:6914
78.143.105.21 0:0:0:0:0:ffff:4e8f:6915
78.143.105.22 0:0:0:0:0:ffff:4e8f:6916
78.143.105.23 0:0:0:0:0:ffff:4e8f:6917
78.143.105.24 0:0:0:0:0:ffff:4e8f:6918
78.143.105.25 0:0:0:0:0:ffff:4e8f:6919
78.143.105.26 0:0:0:0:0:ffff:4e8f:691a
78.143.105.27 0:0:0:0:0:ffff:4e8f:691b
78.143.105.28 0:0:0:0:0:ffff:4e8f:691c
78.143.105.29 0:0:0:0:0:ffff:4e8f:691d
78.143.105.30 0:0:0:0:0:ffff:4e8f:691e
78.143.105.31 0:0:0:0:0:ffff:4e8f:691f
78.143.105.32 0:0:0:0:0:ffff:4e8f:6920
78.143.105.33 0:0:0:0:0:ffff:4e8f:6921
78.143.105.34 0:0:0:0:0:ffff:4e8f:6922
78.143.105.35 0:0:0:0:0:ffff:4e8f:6923
78.143.105.36 0:0:0:0:0:ffff:4e8f:6924
78.143.105.37 0:0:0:0:0:ffff:4e8f:6925
78.143.105.38 0:0:0:0:0:ffff:4e8f:6926
78.143.105.39 0:0:0:0:0:ffff:4e8f:6927
78.143.105.40 0:0:0:0:0:ffff:4e8f:6928
78.143.105.41 0:0:0:0:0:ffff:4e8f:6929
78.143.105.42 0:0:0:0:0:ffff:4e8f:692a
78.143.105.43 0:0:0:0:0:ffff:4e8f:692b
78.143.105.44 0:0:0:0:0:ffff:4e8f:692c
78.143.105.45 0:0:0:0:0:ffff:4e8f:692d
78.143.105.46 0:0:0:0:0:ffff:4e8f:692e
78.143.105.47 0:0:0:0:0:ffff:4e8f:692f
78.143.105.48 0:0:0:0:0:ffff:4e8f:6930
78.143.105.49 0:0:0:0:0:ffff:4e8f:6931
78.143.105.50 0:0:0:0:0:ffff:4e8f:6932
78.143.105.51 0:0:0:0:0:ffff:4e8f:6933
78.143.105.52 0:0:0:0:0:ffff:4e8f:6934
78.143.105.53 0:0:0:0:0:ffff:4e8f:6935
78.143.105.54 0:0:0:0:0:ffff:4e8f:6936
78.143.105.55 0:0:0:0:0:ffff:4e8f:6937
78.143.105.56 0:0:0:0:0:ffff:4e8f:6938
78.143.105.57 0:0:0:0:0:ffff:4e8f:6939
78.143.105.58 0:0:0:0:0:ffff:4e8f:693a
78.143.105.59 0:0:0:0:0:ffff:4e8f:693b
78.143.105.60 0:0:0:0:0:ffff:4e8f:693c


78.143.105.61 0:0:0:0:0:ffff:4e8f:693d
78.143.105.62 0:0:0:0:0:ffff:4e8f:693e
78.143.105.63 0:0:0:0:0:ffff:4e8f:693f
78.143.105.64 0:0:0:0:0:ffff:4e8f:6940
78.143.105.65 0:0:0:0:0:ffff:4e8f:6941
78.143.105.66 0:0:0:0:0:ffff:4e8f:6942
78.143.105.67 0:0:0:0:0:ffff:4e8f:6943
78.143.105.68 0:0:0:0:0:ffff:4e8f:6944
78.143.105.69 0:0:0:0:0:ffff:4e8f:6945
78.143.105.70 0:0:0:0:0:ffff:4e8f:6946
78.143.105.71 0:0:0:0:0:ffff:4e8f:6947
78.143.105.72 0:0:0:0:0:ffff:4e8f:6948
78.143.105.73 0:0:0:0:0:ffff:4e8f:6949
78.143.105.74 0:0:0:0:0:ffff:4e8f:694a
78.143.105.75 0:0:0:0:0:ffff:4e8f:694b
78.143.105.76 0:0:0:0:0:ffff:4e8f:694c
78.143.105.77 0:0:0:0:0:ffff:4e8f:694d
78.143.105.78 0:0:0:0:0:ffff:4e8f:694e
78.143.105.79 0:0:0:0:0:ffff:4e8f:694f
78.143.105.80 0:0:0:0:0:ffff:4e8f:6950
78.143.105.81 0:0:0:0:0:ffff:4e8f:6951
78.143.105.82 0:0:0:0:0:ffff:4e8f:6952
78.143.105.83 0:0:0:0:0:ffff:4e8f:6953
78.143.105.84 0:0:0:0:0:ffff:4e8f:6954
78.143.105.85 0:0:0:0:0:ffff:4e8f:6955
78.143.105.86 0:0:0:0:0:ffff:4e8f:6956
78.143.105.87 0:0:0:0:0:ffff:4e8f:6957
78.143.105.88 0:0:0:0:0:ffff:4e8f:6958
78.143.105.89 0:0:0:0:0:ffff:4e8f:6959
78.143.105.90 0:0:0:0:0:ffff:4e8f:695a
78.143.105.91 0:0:0:0:0:ffff:4e8f:695b
78.143.105.92 0:0:0:0:0:ffff:4e8f:695c
78.143.105.93 0:0:0:0:0:ffff:4e8f:695d
78.143.105.94 0:0:0:0:0:ffff:4e8f:695e
78.143.105.95 0:0:0:0:0:ffff:4e8f:695f
78.143.105.96 0:0:0:0:0:ffff:4e8f:6960
78.143.105.97 0:0:0:0:0:ffff:4e8f:6961
78.143.105.98 0:0:0:0:0:ffff:4e8f:6962
78.143.105.99 0:0:0:0:0:ffff:4e8f:6963
78.143.105.100 0:0:0:0:0:ffff:4e8f:6964
78.143.105.101 0:0:0:0:0:ffff:4e8f:6965
78.143.105.102 0:0:0:0:0:ffff:4e8f:6966
78.143.105.103 0:0:0:0:0:ffff:4e8f:6967
78.143.105.104 0:0:0:0:0:ffff:4e8f:6968
78.143.105.105 0:0:0:0:0:ffff:4e8f:6969
78.143.105.106 0:0:0:0:0:ffff:4e8f:696a
78.143.105.107 0:0:0:0:0:ffff:4e8f:696b
78.143.105.108 0:0:0:0:0:ffff:4e8f:696c
78.143.105.109 0:0:0:0:0:ffff:4e8f:696d
78.143.105.110 0:0:0:0:0:ffff:4e8f:696e
78.143.105.111 0:0:0:0:0:ffff:4e8f:696f
78.143.105.112 0:0:0:0:0:ffff:4e8f:6970
78.143.105.113 0:0:0:0:0:ffff:4e8f:6971
78.143.105.114 0:0:0:0:0:ffff:4e8f:6972
78.143.105.115 0:0:0:0:0:ffff:4e8f:6973
78.143.105.116 0:0:0:0:0:ffff:4e8f:6974
78.143.105.117 0:0:0:0:0:ffff:4e8f:6975
78.143.105.118 0:0:0:0:0:ffff:4e8f:6976
78.143.105.119 0:0:0:0:0:ffff:4e8f:6977
78.143.105.120 0:0:0:0:0:ffff:4e8f:6978


78.143.105.121 0:0:0:0:0:ffff:4e8f:6979
78.143.105.122 0:0:0:0:0:ffff:4e8f:697a
78.143.105.123 0:0:0:0:0:ffff:4e8f:697b
78.143.105.124 0:0:0:0:0:ffff:4e8f:697c
78.143.105.125 0:0:0:0:0:ffff:4e8f:697d
78.143.105.126 0:0:0:0:0:ffff:4e8f:697e
78.143.105.127 0:0:0:0:0:ffff:4e8f:697f
78.143.105.128 0:0:0:0:0:ffff:4e8f:6980
78.143.105.129 0:0:0:0:0:ffff:4e8f:6981
78.143.105.130 0:0:0:0:0:ffff:4e8f:6982
78.143.105.131 0:0:0:0:0:ffff:4e8f:6983
78.143.105.132 0:0:0:0:0:ffff:4e8f:6984
78.143.105.133 0:0:0:0:0:ffff:4e8f:6985
78.143.105.134 0:0:0:0:0:ffff:4e8f:6986
78.143.105.135 0:0:0:0:0:ffff:4e8f:6987
78.143.105.136 0:0:0:0:0:ffff:4e8f:6988
78.143.105.137 0:0:0:0:0:ffff:4e8f:6989
78.143.105.138 0:0:0:0:0:ffff:4e8f:698a
78.143.105.139 0:0:0:0:0:ffff:4e8f:698b
78.143.105.140 0:0:0:0:0:ffff:4e8f:698c
78.143.105.141 0:0:0:0:0:ffff:4e8f:698d
78.143.105.142 0:0:0:0:0:ffff:4e8f:698e
78.143.105.143 0:0:0:0:0:ffff:4e8f:698f
78.143.105.144 0:0:0:0:0:ffff:4e8f:6990
78.143.105.145 0:0:0:0:0:ffff:4e8f:6991
78.143.105.146 0:0:0:0:0:ffff:4e8f:6992
78.143.105.147 0:0:0:0:0:ffff:4e8f:6993
78.143.105.148 0:0:0:0:0:ffff:4e8f:6994
78.143.105.149 0:0:0:0:0:ffff:4e8f:6995
78.143.105.150 0:0:0:0:0:ffff:4e8f:6996
78.143.105.151 0:0:0:0:0:ffff:4e8f:6997
78.143.105.152 0:0:0:0:0:ffff:4e8f:6998
78.143.105.153 0:0:0:0:0:ffff:4e8f:6999
78.143.105.154 0:0:0:0:0:ffff:4e8f:699a
78.143.105.155 0:0:0:0:0:ffff:4e8f:699b
78.143.105.156 0:0:0:0:0:ffff:4e8f:699c
78.143.105.157 0:0:0:0:0:ffff:4e8f:699d
78.143.105.158 0:0:0:0:0:ffff:4e8f:699e
78.143.105.159 0:0:0:0:0:ffff:4e8f:699f
78.143.105.160 0:0:0:0:0:ffff:4e8f:69a0
78.143.105.161 0:0:0:0:0:ffff:4e8f:69a1
78.143.105.162 0:0:0:0:0:ffff:4e8f:69a2
78.143.105.163 0:0:0:0:0:ffff:4e8f:69a3
78.143.105.164 0:0:0:0:0:ffff:4e8f:69a4
78.143.105.165 0:0:0:0:0:ffff:4e8f:69a5
78.143.105.166 0:0:0:0:0:ffff:4e8f:69a6
78.143.105.167 0:0:0:0:0:ffff:4e8f:69a7
78.143.105.168 0:0:0:0:0:ffff:4e8f:69a8
78.143.105.169 0:0:0:0:0:ffff:4e8f:69a9
78.143.105.170 0:0:0:0:0:ffff:4e8f:69aa
78.143.105.171 0:0:0:0:0:ffff:4e8f:69ab
78.143.105.172 0:0:0:0:0:ffff:4e8f:69ac
78.143.105.173 0:0:0:0:0:ffff:4e8f:69ad
78.143.105.174 0:0:0:0:0:ffff:4e8f:69ae
78.143.105.175 0:0:0:0:0:ffff:4e8f:69af
78.143.105.176 0:0:0:0:0:ffff:4e8f:69b0
78.143.105.177 0:0:0:0:0:ffff:4e8f:69b1
78.143.105.178 0:0:0:0:0:ffff:4e8f:69b2
78.143.105.179 0:0:0:0:0:ffff:4e8f:69b3
78.143.105.180 0:0:0:0:0:ffff:4e8f:69b4


78.143.105.181 0:0:0:0:0:ffff:4e8f:69b5
78.143.105.182 0:0:0:0:0:ffff:4e8f:69b6
78.143.105.183 0:0:0:0:0:ffff:4e8f:69b7
78.143.105.184 0:0:0:0:0:ffff:4e8f:69b8
78.143.105.185 0:0:0:0:0:ffff:4e8f:69b9
78.143.105.186 0:0:0:0:0:ffff:4e8f:69ba
78.143.105.187 0:0:0:0:0:ffff:4e8f:69bb
78.143.105.188 0:0:0:0:0:ffff:4e8f:69bc
78.143.105.189 0:0:0:0:0:ffff:4e8f:69bd
78.143.105.190 0:0:0:0:0:ffff:4e8f:69be
78.143.105.191 0:0:0:0:0:ffff:4e8f:69bf
78.143.105.192 0:0:0:0:0:ffff:4e8f:69c0
78.143.105.193 0:0:0:0:0:ffff:4e8f:69c1
78.143.105.194 0:0:0:0:0:ffff:4e8f:69c2
78.143.105.195 0:0:0:0:0:ffff:4e8f:69c3
78.143.105.196 0:0:0:0:0:ffff:4e8f:69c4
78.143.105.197 0:0:0:0:0:ffff:4e8f:69c5
78.143.105.198 0:0:0:0:0:ffff:4e8f:69c6
78.143.105.199 0:0:0:0:0:ffff:4e8f:69c7
78.143.105.200 0:0:0:0:0:ffff:4e8f:69c8
78.143.105.201 0:0:0:0:0:ffff:4e8f:69c9
78.143.105.202 0:0:0:0:0:ffff:4e8f:69ca
78.143.105.203 0:0:0:0:0:ffff:4e8f:69cb
78.143.105.204 0:0:0:0:0:ffff:4e8f:69cc
78.143.105.205 0:0:0:0:0:ffff:4e8f:69cd
78.143.105.206 0:0:0:0:0:ffff:4e8f:69ce
78.143.105.207 0:0:0:0:0:ffff:4e8f:69cf
78.143.105.208 0:0:0:0:0:ffff:4e8f:69d0
78.143.105.209 0:0:0:0:0:ffff:4e8f:69d1
78.143.105.210 0:0:0:0:0:ffff:4e8f:69d2
78.143.105.211 0:0:0:0:0:ffff:4e8f:69d3
78.143.105.212 0:0:0:0:0:ffff:4e8f:69d4
78.143.105.213 0:0:0:0:0:ffff:4e8f:69d5
78.143.105.214 0:0:0:0:0:ffff:4e8f:69d6
78.143.105.215 0:0:0:0:0:ffff:4e8f:69d7
78.143.105.216 0:0:0:0:0:ffff:4e8f:69d8
78.143.105.217 0:0:0:0:0:ffff:4e8f:69d9
78.143.105.218 0:0:0:0:0:ffff:4e8f:69da
78.143.105.219 0:0:0:0:0:ffff:4e8f:69db
78.143.105.220 0:0:0:0:0:ffff:4e8f:69dc
78.143.105.221 0:0:0:0:0:ffff:4e8f:69dd
78.143.105.222 0:0:0:0:0:ffff:4e8f:69de
78.143.105.223 0:0:0:0:0:ffff:4e8f:69df
78.143.105.224 0:0:0:0:0:ffff:4e8f:69e0
78.143.105.225 0:0:0:0:0:ffff:4e8f:69e1
78.143.105.226 0:0:0:0:0:ffff:4e8f:69e2
78.143.105.227 0:0:0:0:0:ffff:4e8f:69e3
78.143.105.228 0:0:0:0:0:ffff:4e8f:69e4
78.143.105.229 0:0:0:0:0:ffff:4e8f:69e5
78.143.105.230 0:0:0:0:0:ffff:4e8f:69e6
78.143.105.231 0:0:0:0:0:ffff:4e8f:69e7
78.143.105.232 0:0:0:0:0:ffff:4e8f:69e8
78.143.105.233 0:0:0:0:0:ffff:4e8f:69e9
78.143.105.234 0:0:0:0:0:ffff:4e8f:69ea
78.143.105.235 0:0:0:0:0:ffff:4e8f:69eb
78.143.105.236 0:0:0:0:0:ffff:4e8f:69ec
78.143.105.237 0:0:0:0:0:ffff:4e8f:69ed
78.143.105.238 0:0:0:0:0:ffff:4e8f:69ee
78.143.105.239 0:0:0:0:0:ffff:4e8f:69ef
78.143.105.240 0:0:0:0:0:ffff:4e8f:69f0
78.143.105.241 0:0:0:0:0:ffff:4e8f:69f1
78.143.105.242 0:0:0:0:0:ffff:4e8f:69f2
78.143.105.243 0:0:0:0:0:ffff:4e8f:69f3
78.143.105.244 0:0:0:0:0:ffff:4e8f:69f4
78.143.105.245 0:0:0:0:0:ffff:4e8f:69f5
78.143.105.246 0:0:0:0:0:ffff:4e8f:69f6
78.143.105.247 0:0:0:0:0:ffff:4e8f:69f7
78.143.105.248 0:0:0:0:0:ffff:4e8f:69f8
78.143.105.249 0:0:0:0:0:ffff:4e8f:69f9
78.143.105.250 0:0:0:0:0:ffff:4e8f:69fa
78.143.105.251 0:0:0:0:0:ffff:4e8f:69fb
78.143.105.252 0:0:0:0:0:ffff:4e8f:69fc
78.143.105.253 0:0:0:0:0:ffff:4e8f:69fd
78.143.105.254 0:0:0:0:0:ffff:4e8f:69fe
78.143.105.255 0:0:0:0:0:ffff:4e8f: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.