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
78.31.217.1 0:0:0:0:0:ffff:4e1f:d901
78.31.217.2 0:0:0:0:0:ffff:4e1f:d902
78.31.217.3 0:0:0:0:0:ffff:4e1f:d903
78.31.217.4 0:0:0:0:0:ffff:4e1f:d904
78.31.217.5 0:0:0:0:0:ffff:4e1f:d905
78.31.217.6 0:0:0:0:0:ffff:4e1f:d906
78.31.217.7 0:0:0:0:0:ffff:4e1f:d907
78.31.217.8 0:0:0:0:0:ffff:4e1f:d908
78.31.217.9 0:0:0:0:0:ffff:4e1f:d909
78.31.217.10 0:0:0:0:0:ffff:4e1f:d90a
78.31.217.11 0:0:0:0:0:ffff:4e1f:d90b
78.31.217.12 0:0:0:0:0:ffff:4e1f:d90c
78.31.217.13 0:0:0:0:0:ffff:4e1f:d90d
78.31.217.14 0:0:0:0:0:ffff:4e1f:d90e
78.31.217.15 0:0:0:0:0:ffff:4e1f:d90f
78.31.217.16 0:0:0:0:0:ffff:4e1f:d910
78.31.217.17 0:0:0:0:0:ffff:4e1f:d911
78.31.217.18 0:0:0:0:0:ffff:4e1f:d912
78.31.217.19 0:0:0:0:0:ffff:4e1f:d913
78.31.217.20 0:0:0:0:0:ffff:4e1f:d914
78.31.217.21 0:0:0:0:0:ffff:4e1f:d915
78.31.217.22 0:0:0:0:0:ffff:4e1f:d916
78.31.217.23 0:0:0:0:0:ffff:4e1f:d917
78.31.217.24 0:0:0:0:0:ffff:4e1f:d918
78.31.217.25 0:0:0:0:0:ffff:4e1f:d919
78.31.217.26 0:0:0:0:0:ffff:4e1f:d91a
78.31.217.27 0:0:0:0:0:ffff:4e1f:d91b
78.31.217.28 0:0:0:0:0:ffff:4e1f:d91c
78.31.217.29 0:0:0:0:0:ffff:4e1f:d91d
78.31.217.30 0:0:0:0:0:ffff:4e1f:d91e
78.31.217.31 0:0:0:0:0:ffff:4e1f:d91f
78.31.217.32 0:0:0:0:0:ffff:4e1f:d920
78.31.217.33 0:0:0:0:0:ffff:4e1f:d921
78.31.217.34 0:0:0:0:0:ffff:4e1f:d922
78.31.217.35 0:0:0:0:0:ffff:4e1f:d923
78.31.217.36 0:0:0:0:0:ffff:4e1f:d924
78.31.217.37 0:0:0:0:0:ffff:4e1f:d925
78.31.217.38 0:0:0:0:0:ffff:4e1f:d926
78.31.217.39 0:0:0:0:0:ffff:4e1f:d927
78.31.217.40 0:0:0:0:0:ffff:4e1f:d928
78.31.217.41 0:0:0:0:0:ffff:4e1f:d929
78.31.217.42 0:0:0:0:0:ffff:4e1f:d92a
78.31.217.43 0:0:0:0:0:ffff:4e1f:d92b
78.31.217.44 0:0:0:0:0:ffff:4e1f:d92c
78.31.217.45 0:0:0:0:0:ffff:4e1f:d92d
78.31.217.46 0:0:0:0:0:ffff:4e1f:d92e
78.31.217.47 0:0:0:0:0:ffff:4e1f:d92f
78.31.217.48 0:0:0:0:0:ffff:4e1f:d930
78.31.217.49 0:0:0:0:0:ffff:4e1f:d931
78.31.217.50 0:0:0:0:0:ffff:4e1f:d932
78.31.217.51 0:0:0:0:0:ffff:4e1f:d933
78.31.217.52 0:0:0:0:0:ffff:4e1f:d934
78.31.217.53 0:0:0:0:0:ffff:4e1f:d935
78.31.217.54 0:0:0:0:0:ffff:4e1f:d936
78.31.217.55 0:0:0:0:0:ffff:4e1f:d937
78.31.217.56 0:0:0:0:0:ffff:4e1f:d938
78.31.217.57 0:0:0:0:0:ffff:4e1f:d939
78.31.217.58 0:0:0:0:0:ffff:4e1f:d93a
78.31.217.59 0:0:0:0:0:ffff:4e1f:d93b
78.31.217.60 0:0:0:0:0:ffff:4e1f:d93c


78.31.217.61 0:0:0:0:0:ffff:4e1f:d93d
78.31.217.62 0:0:0:0:0:ffff:4e1f:d93e
78.31.217.63 0:0:0:0:0:ffff:4e1f:d93f
78.31.217.64 0:0:0:0:0:ffff:4e1f:d940
78.31.217.65 0:0:0:0:0:ffff:4e1f:d941
78.31.217.66 0:0:0:0:0:ffff:4e1f:d942
78.31.217.67 0:0:0:0:0:ffff:4e1f:d943
78.31.217.68 0:0:0:0:0:ffff:4e1f:d944
78.31.217.69 0:0:0:0:0:ffff:4e1f:d945
78.31.217.70 0:0:0:0:0:ffff:4e1f:d946
78.31.217.71 0:0:0:0:0:ffff:4e1f:d947
78.31.217.72 0:0:0:0:0:ffff:4e1f:d948
78.31.217.73 0:0:0:0:0:ffff:4e1f:d949
78.31.217.74 0:0:0:0:0:ffff:4e1f:d94a
78.31.217.75 0:0:0:0:0:ffff:4e1f:d94b
78.31.217.76 0:0:0:0:0:ffff:4e1f:d94c
78.31.217.77 0:0:0:0:0:ffff:4e1f:d94d
78.31.217.78 0:0:0:0:0:ffff:4e1f:d94e
78.31.217.79 0:0:0:0:0:ffff:4e1f:d94f
78.31.217.80 0:0:0:0:0:ffff:4e1f:d950
78.31.217.81 0:0:0:0:0:ffff:4e1f:d951
78.31.217.82 0:0:0:0:0:ffff:4e1f:d952
78.31.217.83 0:0:0:0:0:ffff:4e1f:d953
78.31.217.84 0:0:0:0:0:ffff:4e1f:d954
78.31.217.85 0:0:0:0:0:ffff:4e1f:d955
78.31.217.86 0:0:0:0:0:ffff:4e1f:d956
78.31.217.87 0:0:0:0:0:ffff:4e1f:d957
78.31.217.88 0:0:0:0:0:ffff:4e1f:d958
78.31.217.89 0:0:0:0:0:ffff:4e1f:d959
78.31.217.90 0:0:0:0:0:ffff:4e1f:d95a
78.31.217.91 0:0:0:0:0:ffff:4e1f:d95b
78.31.217.92 0:0:0:0:0:ffff:4e1f:d95c
78.31.217.93 0:0:0:0:0:ffff:4e1f:d95d
78.31.217.94 0:0:0:0:0:ffff:4e1f:d95e
78.31.217.95 0:0:0:0:0:ffff:4e1f:d95f
78.31.217.96 0:0:0:0:0:ffff:4e1f:d960
78.31.217.97 0:0:0:0:0:ffff:4e1f:d961
78.31.217.98 0:0:0:0:0:ffff:4e1f:d962
78.31.217.99 0:0:0:0:0:ffff:4e1f:d963
78.31.217.100 0:0:0:0:0:ffff:4e1f:d964
78.31.217.101 0:0:0:0:0:ffff:4e1f:d965
78.31.217.102 0:0:0:0:0:ffff:4e1f:d966
78.31.217.103 0:0:0:0:0:ffff:4e1f:d967
78.31.217.104 0:0:0:0:0:ffff:4e1f:d968
78.31.217.105 0:0:0:0:0:ffff:4e1f:d969
78.31.217.106 0:0:0:0:0:ffff:4e1f:d96a
78.31.217.107 0:0:0:0:0:ffff:4e1f:d96b
78.31.217.108 0:0:0:0:0:ffff:4e1f:d96c
78.31.217.109 0:0:0:0:0:ffff:4e1f:d96d
78.31.217.110 0:0:0:0:0:ffff:4e1f:d96e
78.31.217.111 0:0:0:0:0:ffff:4e1f:d96f
78.31.217.112 0:0:0:0:0:ffff:4e1f:d970
78.31.217.113 0:0:0:0:0:ffff:4e1f:d971
78.31.217.114 0:0:0:0:0:ffff:4e1f:d972
78.31.217.115 0:0:0:0:0:ffff:4e1f:d973
78.31.217.116 0:0:0:0:0:ffff:4e1f:d974
78.31.217.117 0:0:0:0:0:ffff:4e1f:d975
78.31.217.118 0:0:0:0:0:ffff:4e1f:d976
78.31.217.119 0:0:0:0:0:ffff:4e1f:d977
78.31.217.120 0:0:0:0:0:ffff:4e1f:d978


78.31.217.121 0:0:0:0:0:ffff:4e1f:d979
78.31.217.122 0:0:0:0:0:ffff:4e1f:d97a
78.31.217.123 0:0:0:0:0:ffff:4e1f:d97b
78.31.217.124 0:0:0:0:0:ffff:4e1f:d97c
78.31.217.125 0:0:0:0:0:ffff:4e1f:d97d
78.31.217.126 0:0:0:0:0:ffff:4e1f:d97e
78.31.217.127 0:0:0:0:0:ffff:4e1f:d97f
78.31.217.128 0:0:0:0:0:ffff:4e1f:d980
78.31.217.129 0:0:0:0:0:ffff:4e1f:d981
78.31.217.130 0:0:0:0:0:ffff:4e1f:d982
78.31.217.131 0:0:0:0:0:ffff:4e1f:d983
78.31.217.132 0:0:0:0:0:ffff:4e1f:d984
78.31.217.133 0:0:0:0:0:ffff:4e1f:d985
78.31.217.134 0:0:0:0:0:ffff:4e1f:d986
78.31.217.135 0:0:0:0:0:ffff:4e1f:d987
78.31.217.136 0:0:0:0:0:ffff:4e1f:d988
78.31.217.137 0:0:0:0:0:ffff:4e1f:d989
78.31.217.138 0:0:0:0:0:ffff:4e1f:d98a
78.31.217.139 0:0:0:0:0:ffff:4e1f:d98b
78.31.217.140 0:0:0:0:0:ffff:4e1f:d98c
78.31.217.141 0:0:0:0:0:ffff:4e1f:d98d
78.31.217.142 0:0:0:0:0:ffff:4e1f:d98e
78.31.217.143 0:0:0:0:0:ffff:4e1f:d98f
78.31.217.144 0:0:0:0:0:ffff:4e1f:d990
78.31.217.145 0:0:0:0:0:ffff:4e1f:d991
78.31.217.146 0:0:0:0:0:ffff:4e1f:d992
78.31.217.147 0:0:0:0:0:ffff:4e1f:d993
78.31.217.148 0:0:0:0:0:ffff:4e1f:d994
78.31.217.149 0:0:0:0:0:ffff:4e1f:d995
78.31.217.150 0:0:0:0:0:ffff:4e1f:d996
78.31.217.151 0:0:0:0:0:ffff:4e1f:d997
78.31.217.152 0:0:0:0:0:ffff:4e1f:d998
78.31.217.153 0:0:0:0:0:ffff:4e1f:d999
78.31.217.154 0:0:0:0:0:ffff:4e1f:d99a
78.31.217.155 0:0:0:0:0:ffff:4e1f:d99b
78.31.217.156 0:0:0:0:0:ffff:4e1f:d99c
78.31.217.157 0:0:0:0:0:ffff:4e1f:d99d
78.31.217.158 0:0:0:0:0:ffff:4e1f:d99e
78.31.217.159 0:0:0:0:0:ffff:4e1f:d99f
78.31.217.160 0:0:0:0:0:ffff:4e1f:d9a0
78.31.217.161 0:0:0:0:0:ffff:4e1f:d9a1
78.31.217.162 0:0:0:0:0:ffff:4e1f:d9a2
78.31.217.163 0:0:0:0:0:ffff:4e1f:d9a3
78.31.217.164 0:0:0:0:0:ffff:4e1f:d9a4
78.31.217.165 0:0:0:0:0:ffff:4e1f:d9a5
78.31.217.166 0:0:0:0:0:ffff:4e1f:d9a6
78.31.217.167 0:0:0:0:0:ffff:4e1f:d9a7
78.31.217.168 0:0:0:0:0:ffff:4e1f:d9a8
78.31.217.169 0:0:0:0:0:ffff:4e1f:d9a9
78.31.217.170 0:0:0:0:0:ffff:4e1f:d9aa
78.31.217.171 0:0:0:0:0:ffff:4e1f:d9ab
78.31.217.172 0:0:0:0:0:ffff:4e1f:d9ac
78.31.217.173 0:0:0:0:0:ffff:4e1f:d9ad
78.31.217.174 0:0:0:0:0:ffff:4e1f:d9ae
78.31.217.175 0:0:0:0:0:ffff:4e1f:d9af
78.31.217.176 0:0:0:0:0:ffff:4e1f:d9b0
78.31.217.177 0:0:0:0:0:ffff:4e1f:d9b1
78.31.217.178 0:0:0:0:0:ffff:4e1f:d9b2
78.31.217.179 0:0:0:0:0:ffff:4e1f:d9b3
78.31.217.180 0:0:0:0:0:ffff:4e1f:d9b4


78.31.217.181 0:0:0:0:0:ffff:4e1f:d9b5
78.31.217.182 0:0:0:0:0:ffff:4e1f:d9b6
78.31.217.183 0:0:0:0:0:ffff:4e1f:d9b7
78.31.217.184 0:0:0:0:0:ffff:4e1f:d9b8
78.31.217.185 0:0:0:0:0:ffff:4e1f:d9b9
78.31.217.186 0:0:0:0:0:ffff:4e1f:d9ba
78.31.217.187 0:0:0:0:0:ffff:4e1f:d9bb
78.31.217.188 0:0:0:0:0:ffff:4e1f:d9bc
78.31.217.189 0:0:0:0:0:ffff:4e1f:d9bd
78.31.217.190 0:0:0:0:0:ffff:4e1f:d9be
78.31.217.191 0:0:0:0:0:ffff:4e1f:d9bf
78.31.217.192 0:0:0:0:0:ffff:4e1f:d9c0
78.31.217.193 0:0:0:0:0:ffff:4e1f:d9c1
78.31.217.194 0:0:0:0:0:ffff:4e1f:d9c2
78.31.217.195 0:0:0:0:0:ffff:4e1f:d9c3
78.31.217.196 0:0:0:0:0:ffff:4e1f:d9c4
78.31.217.197 0:0:0:0:0:ffff:4e1f:d9c5
78.31.217.198 0:0:0:0:0:ffff:4e1f:d9c6
78.31.217.199 0:0:0:0:0:ffff:4e1f:d9c7
78.31.217.200 0:0:0:0:0:ffff:4e1f:d9c8
78.31.217.201 0:0:0:0:0:ffff:4e1f:d9c9
78.31.217.202 0:0:0:0:0:ffff:4e1f:d9ca
78.31.217.203 0:0:0:0:0:ffff:4e1f:d9cb
78.31.217.204 0:0:0:0:0:ffff:4e1f:d9cc
78.31.217.205 0:0:0:0:0:ffff:4e1f:d9cd
78.31.217.206 0:0:0:0:0:ffff:4e1f:d9ce
78.31.217.207 0:0:0:0:0:ffff:4e1f:d9cf
78.31.217.208 0:0:0:0:0:ffff:4e1f:d9d0
78.31.217.209 0:0:0:0:0:ffff:4e1f:d9d1
78.31.217.210 0:0:0:0:0:ffff:4e1f:d9d2
78.31.217.211 0:0:0:0:0:ffff:4e1f:d9d3
78.31.217.212 0:0:0:0:0:ffff:4e1f:d9d4
78.31.217.213 0:0:0:0:0:ffff:4e1f:d9d5
78.31.217.214 0:0:0:0:0:ffff:4e1f:d9d6
78.31.217.215 0:0:0:0:0:ffff:4e1f:d9d7
78.31.217.216 0:0:0:0:0:ffff:4e1f:d9d8
78.31.217.217 0:0:0:0:0:ffff:4e1f:d9d9
78.31.217.218 0:0:0:0:0:ffff:4e1f:d9da
78.31.217.219 0:0:0:0:0:ffff:4e1f:d9db
78.31.217.220 0:0:0:0:0:ffff:4e1f:d9dc
78.31.217.221 0:0:0:0:0:ffff:4e1f:d9dd
78.31.217.222 0:0:0:0:0:ffff:4e1f:d9de
78.31.217.223 0:0:0:0:0:ffff:4e1f:d9df
78.31.217.224 0:0:0:0:0:ffff:4e1f:d9e0
78.31.217.225 0:0:0:0:0:ffff:4e1f:d9e1
78.31.217.226 0:0:0:0:0:ffff:4e1f:d9e2
78.31.217.227 0:0:0:0:0:ffff:4e1f:d9e3
78.31.217.228 0:0:0:0:0:ffff:4e1f:d9e4
78.31.217.229 0:0:0:0:0:ffff:4e1f:d9e5
78.31.217.230 0:0:0:0:0:ffff:4e1f:d9e6
78.31.217.231 0:0:0:0:0:ffff:4e1f:d9e7
78.31.217.232 0:0:0:0:0:ffff:4e1f:d9e8
78.31.217.233 0:0:0:0:0:ffff:4e1f:d9e9
78.31.217.234 0:0:0:0:0:ffff:4e1f:d9ea
78.31.217.235 0:0:0:0:0:ffff:4e1f:d9eb
78.31.217.236 0:0:0:0:0:ffff:4e1f:d9ec
78.31.217.237 0:0:0:0:0:ffff:4e1f:d9ed
78.31.217.238 0:0:0:0:0:ffff:4e1f:d9ee
78.31.217.239 0:0:0:0:0:ffff:4e1f:d9ef
78.31.217.240 0:0:0:0:0:ffff:4e1f:d9f0
78.31.217.241 0:0:0:0:0:ffff:4e1f:d9f1
78.31.217.242 0:0:0:0:0:ffff:4e1f:d9f2
78.31.217.243 0:0:0:0:0:ffff:4e1f:d9f3
78.31.217.244 0:0:0:0:0:ffff:4e1f:d9f4
78.31.217.245 0:0:0:0:0:ffff:4e1f:d9f5
78.31.217.246 0:0:0:0:0:ffff:4e1f:d9f6
78.31.217.247 0:0:0:0:0:ffff:4e1f:d9f7
78.31.217.248 0:0:0:0:0:ffff:4e1f:d9f8
78.31.217.249 0:0:0:0:0:ffff:4e1f:d9f9
78.31.217.250 0:0:0:0:0:ffff:4e1f:d9fa
78.31.217.251 0:0:0:0:0:ffff:4e1f:d9fb
78.31.217.252 0:0:0:0:0:ffff:4e1f:d9fc
78.31.217.253 0:0:0:0:0:ffff:4e1f:d9fd
78.31.217.254 0:0:0:0:0:ffff:4e1f:d9fe
78.31.217.255 0:0:0:0:0:ffff:4e1f:d9ff


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.