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
78.42.216.1 0:0:0:0:0:ffff:4e2a:d801
78.42.216.2 0:0:0:0:0:ffff:4e2a:d802
78.42.216.3 0:0:0:0:0:ffff:4e2a:d803
78.42.216.4 0:0:0:0:0:ffff:4e2a:d804
78.42.216.5 0:0:0:0:0:ffff:4e2a:d805
78.42.216.6 0:0:0:0:0:ffff:4e2a:d806
78.42.216.7 0:0:0:0:0:ffff:4e2a:d807
78.42.216.8 0:0:0:0:0:ffff:4e2a:d808
78.42.216.9 0:0:0:0:0:ffff:4e2a:d809
78.42.216.10 0:0:0:0:0:ffff:4e2a:d80a
78.42.216.11 0:0:0:0:0:ffff:4e2a:d80b
78.42.216.12 0:0:0:0:0:ffff:4e2a:d80c
78.42.216.13 0:0:0:0:0:ffff:4e2a:d80d
78.42.216.14 0:0:0:0:0:ffff:4e2a:d80e
78.42.216.15 0:0:0:0:0:ffff:4e2a:d80f
78.42.216.16 0:0:0:0:0:ffff:4e2a:d810
78.42.216.17 0:0:0:0:0:ffff:4e2a:d811
78.42.216.18 0:0:0:0:0:ffff:4e2a:d812
78.42.216.19 0:0:0:0:0:ffff:4e2a:d813
78.42.216.20 0:0:0:0:0:ffff:4e2a:d814
78.42.216.21 0:0:0:0:0:ffff:4e2a:d815
78.42.216.22 0:0:0:0:0:ffff:4e2a:d816
78.42.216.23 0:0:0:0:0:ffff:4e2a:d817
78.42.216.24 0:0:0:0:0:ffff:4e2a:d818
78.42.216.25 0:0:0:0:0:ffff:4e2a:d819
78.42.216.26 0:0:0:0:0:ffff:4e2a:d81a
78.42.216.27 0:0:0:0:0:ffff:4e2a:d81b
78.42.216.28 0:0:0:0:0:ffff:4e2a:d81c
78.42.216.29 0:0:0:0:0:ffff:4e2a:d81d
78.42.216.30 0:0:0:0:0:ffff:4e2a:d81e
78.42.216.31 0:0:0:0:0:ffff:4e2a:d81f
78.42.216.32 0:0:0:0:0:ffff:4e2a:d820
78.42.216.33 0:0:0:0:0:ffff:4e2a:d821
78.42.216.34 0:0:0:0:0:ffff:4e2a:d822
78.42.216.35 0:0:0:0:0:ffff:4e2a:d823
78.42.216.36 0:0:0:0:0:ffff:4e2a:d824
78.42.216.37 0:0:0:0:0:ffff:4e2a:d825
78.42.216.38 0:0:0:0:0:ffff:4e2a:d826
78.42.216.39 0:0:0:0:0:ffff:4e2a:d827
78.42.216.40 0:0:0:0:0:ffff:4e2a:d828
78.42.216.41 0:0:0:0:0:ffff:4e2a:d829
78.42.216.42 0:0:0:0:0:ffff:4e2a:d82a
78.42.216.43 0:0:0:0:0:ffff:4e2a:d82b
78.42.216.44 0:0:0:0:0:ffff:4e2a:d82c
78.42.216.45 0:0:0:0:0:ffff:4e2a:d82d
78.42.216.46 0:0:0:0:0:ffff:4e2a:d82e
78.42.216.47 0:0:0:0:0:ffff:4e2a:d82f
78.42.216.48 0:0:0:0:0:ffff:4e2a:d830
78.42.216.49 0:0:0:0:0:ffff:4e2a:d831
78.42.216.50 0:0:0:0:0:ffff:4e2a:d832
78.42.216.51 0:0:0:0:0:ffff:4e2a:d833
78.42.216.52 0:0:0:0:0:ffff:4e2a:d834
78.42.216.53 0:0:0:0:0:ffff:4e2a:d835
78.42.216.54 0:0:0:0:0:ffff:4e2a:d836
78.42.216.55 0:0:0:0:0:ffff:4e2a:d837
78.42.216.56 0:0:0:0:0:ffff:4e2a:d838
78.42.216.57 0:0:0:0:0:ffff:4e2a:d839
78.42.216.58 0:0:0:0:0:ffff:4e2a:d83a
78.42.216.59 0:0:0:0:0:ffff:4e2a:d83b
78.42.216.60 0:0:0:0:0:ffff:4e2a:d83c


78.42.216.61 0:0:0:0:0:ffff:4e2a:d83d
78.42.216.62 0:0:0:0:0:ffff:4e2a:d83e
78.42.216.63 0:0:0:0:0:ffff:4e2a:d83f
78.42.216.64 0:0:0:0:0:ffff:4e2a:d840
78.42.216.65 0:0:0:0:0:ffff:4e2a:d841
78.42.216.66 0:0:0:0:0:ffff:4e2a:d842
78.42.216.67 0:0:0:0:0:ffff:4e2a:d843
78.42.216.68 0:0:0:0:0:ffff:4e2a:d844
78.42.216.69 0:0:0:0:0:ffff:4e2a:d845
78.42.216.70 0:0:0:0:0:ffff:4e2a:d846
78.42.216.71 0:0:0:0:0:ffff:4e2a:d847
78.42.216.72 0:0:0:0:0:ffff:4e2a:d848
78.42.216.73 0:0:0:0:0:ffff:4e2a:d849
78.42.216.74 0:0:0:0:0:ffff:4e2a:d84a
78.42.216.75 0:0:0:0:0:ffff:4e2a:d84b
78.42.216.76 0:0:0:0:0:ffff:4e2a:d84c
78.42.216.77 0:0:0:0:0:ffff:4e2a:d84d
78.42.216.78 0:0:0:0:0:ffff:4e2a:d84e
78.42.216.79 0:0:0:0:0:ffff:4e2a:d84f
78.42.216.80 0:0:0:0:0:ffff:4e2a:d850
78.42.216.81 0:0:0:0:0:ffff:4e2a:d851
78.42.216.82 0:0:0:0:0:ffff:4e2a:d852
78.42.216.83 0:0:0:0:0:ffff:4e2a:d853
78.42.216.84 0:0:0:0:0:ffff:4e2a:d854
78.42.216.85 0:0:0:0:0:ffff:4e2a:d855
78.42.216.86 0:0:0:0:0:ffff:4e2a:d856
78.42.216.87 0:0:0:0:0:ffff:4e2a:d857
78.42.216.88 0:0:0:0:0:ffff:4e2a:d858
78.42.216.89 0:0:0:0:0:ffff:4e2a:d859
78.42.216.90 0:0:0:0:0:ffff:4e2a:d85a
78.42.216.91 0:0:0:0:0:ffff:4e2a:d85b
78.42.216.92 0:0:0:0:0:ffff:4e2a:d85c
78.42.216.93 0:0:0:0:0:ffff:4e2a:d85d
78.42.216.94 0:0:0:0:0:ffff:4e2a:d85e
78.42.216.95 0:0:0:0:0:ffff:4e2a:d85f
78.42.216.96 0:0:0:0:0:ffff:4e2a:d860
78.42.216.97 0:0:0:0:0:ffff:4e2a:d861
78.42.216.98 0:0:0:0:0:ffff:4e2a:d862
78.42.216.99 0:0:0:0:0:ffff:4e2a:d863
78.42.216.100 0:0:0:0:0:ffff:4e2a:d864
78.42.216.101 0:0:0:0:0:ffff:4e2a:d865
78.42.216.102 0:0:0:0:0:ffff:4e2a:d866
78.42.216.103 0:0:0:0:0:ffff:4e2a:d867
78.42.216.104 0:0:0:0:0:ffff:4e2a:d868
78.42.216.105 0:0:0:0:0:ffff:4e2a:d869
78.42.216.106 0:0:0:0:0:ffff:4e2a:d86a
78.42.216.107 0:0:0:0:0:ffff:4e2a:d86b
78.42.216.108 0:0:0:0:0:ffff:4e2a:d86c
78.42.216.109 0:0:0:0:0:ffff:4e2a:d86d
78.42.216.110 0:0:0:0:0:ffff:4e2a:d86e
78.42.216.111 0:0:0:0:0:ffff:4e2a:d86f
78.42.216.112 0:0:0:0:0:ffff:4e2a:d870
78.42.216.113 0:0:0:0:0:ffff:4e2a:d871
78.42.216.114 0:0:0:0:0:ffff:4e2a:d872
78.42.216.115 0:0:0:0:0:ffff:4e2a:d873
78.42.216.116 0:0:0:0:0:ffff:4e2a:d874
78.42.216.117 0:0:0:0:0:ffff:4e2a:d875
78.42.216.118 0:0:0:0:0:ffff:4e2a:d876
78.42.216.119 0:0:0:0:0:ffff:4e2a:d877
78.42.216.120 0:0:0:0:0:ffff:4e2a:d878


78.42.216.121 0:0:0:0:0:ffff:4e2a:d879
78.42.216.122 0:0:0:0:0:ffff:4e2a:d87a
78.42.216.123 0:0:0:0:0:ffff:4e2a:d87b
78.42.216.124 0:0:0:0:0:ffff:4e2a:d87c
78.42.216.125 0:0:0:0:0:ffff:4e2a:d87d
78.42.216.126 0:0:0:0:0:ffff:4e2a:d87e
78.42.216.127 0:0:0:0:0:ffff:4e2a:d87f
78.42.216.128 0:0:0:0:0:ffff:4e2a:d880
78.42.216.129 0:0:0:0:0:ffff:4e2a:d881
78.42.216.130 0:0:0:0:0:ffff:4e2a:d882
78.42.216.131 0:0:0:0:0:ffff:4e2a:d883
78.42.216.132 0:0:0:0:0:ffff:4e2a:d884
78.42.216.133 0:0:0:0:0:ffff:4e2a:d885
78.42.216.134 0:0:0:0:0:ffff:4e2a:d886
78.42.216.135 0:0:0:0:0:ffff:4e2a:d887
78.42.216.136 0:0:0:0:0:ffff:4e2a:d888
78.42.216.137 0:0:0:0:0:ffff:4e2a:d889
78.42.216.138 0:0:0:0:0:ffff:4e2a:d88a
78.42.216.139 0:0:0:0:0:ffff:4e2a:d88b
78.42.216.140 0:0:0:0:0:ffff:4e2a:d88c
78.42.216.141 0:0:0:0:0:ffff:4e2a:d88d
78.42.216.142 0:0:0:0:0:ffff:4e2a:d88e
78.42.216.143 0:0:0:0:0:ffff:4e2a:d88f
78.42.216.144 0:0:0:0:0:ffff:4e2a:d890
78.42.216.145 0:0:0:0:0:ffff:4e2a:d891
78.42.216.146 0:0:0:0:0:ffff:4e2a:d892
78.42.216.147 0:0:0:0:0:ffff:4e2a:d893
78.42.216.148 0:0:0:0:0:ffff:4e2a:d894
78.42.216.149 0:0:0:0:0:ffff:4e2a:d895
78.42.216.150 0:0:0:0:0:ffff:4e2a:d896
78.42.216.151 0:0:0:0:0:ffff:4e2a:d897
78.42.216.152 0:0:0:0:0:ffff:4e2a:d898
78.42.216.153 0:0:0:0:0:ffff:4e2a:d899
78.42.216.154 0:0:0:0:0:ffff:4e2a:d89a
78.42.216.155 0:0:0:0:0:ffff:4e2a:d89b
78.42.216.156 0:0:0:0:0:ffff:4e2a:d89c
78.42.216.157 0:0:0:0:0:ffff:4e2a:d89d
78.42.216.158 0:0:0:0:0:ffff:4e2a:d89e
78.42.216.159 0:0:0:0:0:ffff:4e2a:d89f
78.42.216.160 0:0:0:0:0:ffff:4e2a:d8a0
78.42.216.161 0:0:0:0:0:ffff:4e2a:d8a1
78.42.216.162 0:0:0:0:0:ffff:4e2a:d8a2
78.42.216.163 0:0:0:0:0:ffff:4e2a:d8a3
78.42.216.164 0:0:0:0:0:ffff:4e2a:d8a4
78.42.216.165 0:0:0:0:0:ffff:4e2a:d8a5
78.42.216.166 0:0:0:0:0:ffff:4e2a:d8a6
78.42.216.167 0:0:0:0:0:ffff:4e2a:d8a7
78.42.216.168 0:0:0:0:0:ffff:4e2a:d8a8
78.42.216.169 0:0:0:0:0:ffff:4e2a:d8a9
78.42.216.170 0:0:0:0:0:ffff:4e2a:d8aa
78.42.216.171 0:0:0:0:0:ffff:4e2a:d8ab
78.42.216.172 0:0:0:0:0:ffff:4e2a:d8ac
78.42.216.173 0:0:0:0:0:ffff:4e2a:d8ad
78.42.216.174 0:0:0:0:0:ffff:4e2a:d8ae
78.42.216.175 0:0:0:0:0:ffff:4e2a:d8af
78.42.216.176 0:0:0:0:0:ffff:4e2a:d8b0
78.42.216.177 0:0:0:0:0:ffff:4e2a:d8b1
78.42.216.178 0:0:0:0:0:ffff:4e2a:d8b2
78.42.216.179 0:0:0:0:0:ffff:4e2a:d8b3
78.42.216.180 0:0:0:0:0:ffff:4e2a:d8b4


78.42.216.181 0:0:0:0:0:ffff:4e2a:d8b5
78.42.216.182 0:0:0:0:0:ffff:4e2a:d8b6
78.42.216.183 0:0:0:0:0:ffff:4e2a:d8b7
78.42.216.184 0:0:0:0:0:ffff:4e2a:d8b8
78.42.216.185 0:0:0:0:0:ffff:4e2a:d8b9
78.42.216.186 0:0:0:0:0:ffff:4e2a:d8ba
78.42.216.187 0:0:0:0:0:ffff:4e2a:d8bb
78.42.216.188 0:0:0:0:0:ffff:4e2a:d8bc
78.42.216.189 0:0:0:0:0:ffff:4e2a:d8bd
78.42.216.190 0:0:0:0:0:ffff:4e2a:d8be
78.42.216.191 0:0:0:0:0:ffff:4e2a:d8bf
78.42.216.192 0:0:0:0:0:ffff:4e2a:d8c0
78.42.216.193 0:0:0:0:0:ffff:4e2a:d8c1
78.42.216.194 0:0:0:0:0:ffff:4e2a:d8c2
78.42.216.195 0:0:0:0:0:ffff:4e2a:d8c3
78.42.216.196 0:0:0:0:0:ffff:4e2a:d8c4
78.42.216.197 0:0:0:0:0:ffff:4e2a:d8c5
78.42.216.198 0:0:0:0:0:ffff:4e2a:d8c6
78.42.216.199 0:0:0:0:0:ffff:4e2a:d8c7
78.42.216.200 0:0:0:0:0:ffff:4e2a:d8c8
78.42.216.201 0:0:0:0:0:ffff:4e2a:d8c9
78.42.216.202 0:0:0:0:0:ffff:4e2a:d8ca
78.42.216.203 0:0:0:0:0:ffff:4e2a:d8cb
78.42.216.204 0:0:0:0:0:ffff:4e2a:d8cc
78.42.216.205 0:0:0:0:0:ffff:4e2a:d8cd
78.42.216.206 0:0:0:0:0:ffff:4e2a:d8ce
78.42.216.207 0:0:0:0:0:ffff:4e2a:d8cf
78.42.216.208 0:0:0:0:0:ffff:4e2a:d8d0
78.42.216.209 0:0:0:0:0:ffff:4e2a:d8d1
78.42.216.210 0:0:0:0:0:ffff:4e2a:d8d2
78.42.216.211 0:0:0:0:0:ffff:4e2a:d8d3
78.42.216.212 0:0:0:0:0:ffff:4e2a:d8d4
78.42.216.213 0:0:0:0:0:ffff:4e2a:d8d5
78.42.216.214 0:0:0:0:0:ffff:4e2a:d8d6
78.42.216.215 0:0:0:0:0:ffff:4e2a:d8d7
78.42.216.216 0:0:0:0:0:ffff:4e2a:d8d8
78.42.216.217 0:0:0:0:0:ffff:4e2a:d8d9
78.42.216.218 0:0:0:0:0:ffff:4e2a:d8da
78.42.216.219 0:0:0:0:0:ffff:4e2a:d8db
78.42.216.220 0:0:0:0:0:ffff:4e2a:d8dc
78.42.216.221 0:0:0:0:0:ffff:4e2a:d8dd
78.42.216.222 0:0:0:0:0:ffff:4e2a:d8de
78.42.216.223 0:0:0:0:0:ffff:4e2a:d8df
78.42.216.224 0:0:0:0:0:ffff:4e2a:d8e0
78.42.216.225 0:0:0:0:0:ffff:4e2a:d8e1
78.42.216.226 0:0:0:0:0:ffff:4e2a:d8e2
78.42.216.227 0:0:0:0:0:ffff:4e2a:d8e3
78.42.216.228 0:0:0:0:0:ffff:4e2a:d8e4
78.42.216.229 0:0:0:0:0:ffff:4e2a:d8e5
78.42.216.230 0:0:0:0:0:ffff:4e2a:d8e6
78.42.216.231 0:0:0:0:0:ffff:4e2a:d8e7
78.42.216.232 0:0:0:0:0:ffff:4e2a:d8e8
78.42.216.233 0:0:0:0:0:ffff:4e2a:d8e9
78.42.216.234 0:0:0:0:0:ffff:4e2a:d8ea
78.42.216.235 0:0:0:0:0:ffff:4e2a:d8eb
78.42.216.236 0:0:0:0:0:ffff:4e2a:d8ec
78.42.216.237 0:0:0:0:0:ffff:4e2a:d8ed
78.42.216.238 0:0:0:0:0:ffff:4e2a:d8ee
78.42.216.239 0:0:0:0:0:ffff:4e2a:d8ef
78.42.216.240 0:0:0:0:0:ffff:4e2a:d8f0
78.42.216.241 0:0:0:0:0:ffff:4e2a:d8f1
78.42.216.242 0:0:0:0:0:ffff:4e2a:d8f2
78.42.216.243 0:0:0:0:0:ffff:4e2a:d8f3
78.42.216.244 0:0:0:0:0:ffff:4e2a:d8f4
78.42.216.245 0:0:0:0:0:ffff:4e2a:d8f5
78.42.216.246 0:0:0:0:0:ffff:4e2a:d8f6
78.42.216.247 0:0:0:0:0:ffff:4e2a:d8f7
78.42.216.248 0:0:0:0:0:ffff:4e2a:d8f8
78.42.216.249 0:0:0:0:0:ffff:4e2a:d8f9
78.42.216.250 0:0:0:0:0:ffff:4e2a:d8fa
78.42.216.251 0:0:0:0:0:ffff:4e2a:d8fb
78.42.216.252 0:0:0:0:0:ffff:4e2a:d8fc
78.42.216.253 0:0:0:0:0:ffff:4e2a:d8fd
78.42.216.254 0:0:0:0:0:ffff:4e2a:d8fe
78.42.216.255 0:0:0:0:0:ffff:4e2a:d8ff


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.