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
31.54.203.1 0:0:0:0:0:ffff:1f36:cb01
31.54.203.2 0:0:0:0:0:ffff:1f36:cb02
31.54.203.3 0:0:0:0:0:ffff:1f36:cb03
31.54.203.4 0:0:0:0:0:ffff:1f36:cb04
31.54.203.5 0:0:0:0:0:ffff:1f36:cb05
31.54.203.6 0:0:0:0:0:ffff:1f36:cb06
31.54.203.7 0:0:0:0:0:ffff:1f36:cb07
31.54.203.8 0:0:0:0:0:ffff:1f36:cb08
31.54.203.9 0:0:0:0:0:ffff:1f36:cb09
31.54.203.10 0:0:0:0:0:ffff:1f36:cb0a
31.54.203.11 0:0:0:0:0:ffff:1f36:cb0b
31.54.203.12 0:0:0:0:0:ffff:1f36:cb0c
31.54.203.13 0:0:0:0:0:ffff:1f36:cb0d
31.54.203.14 0:0:0:0:0:ffff:1f36:cb0e
31.54.203.15 0:0:0:0:0:ffff:1f36:cb0f
31.54.203.16 0:0:0:0:0:ffff:1f36:cb10
31.54.203.17 0:0:0:0:0:ffff:1f36:cb11
31.54.203.18 0:0:0:0:0:ffff:1f36:cb12
31.54.203.19 0:0:0:0:0:ffff:1f36:cb13
31.54.203.20 0:0:0:0:0:ffff:1f36:cb14
31.54.203.21 0:0:0:0:0:ffff:1f36:cb15
31.54.203.22 0:0:0:0:0:ffff:1f36:cb16
31.54.203.23 0:0:0:0:0:ffff:1f36:cb17
31.54.203.24 0:0:0:0:0:ffff:1f36:cb18
31.54.203.25 0:0:0:0:0:ffff:1f36:cb19
31.54.203.26 0:0:0:0:0:ffff:1f36:cb1a
31.54.203.27 0:0:0:0:0:ffff:1f36:cb1b
31.54.203.28 0:0:0:0:0:ffff:1f36:cb1c
31.54.203.29 0:0:0:0:0:ffff:1f36:cb1d
31.54.203.30 0:0:0:0:0:ffff:1f36:cb1e
31.54.203.31 0:0:0:0:0:ffff:1f36:cb1f
31.54.203.32 0:0:0:0:0:ffff:1f36:cb20
31.54.203.33 0:0:0:0:0:ffff:1f36:cb21
31.54.203.34 0:0:0:0:0:ffff:1f36:cb22
31.54.203.35 0:0:0:0:0:ffff:1f36:cb23
31.54.203.36 0:0:0:0:0:ffff:1f36:cb24
31.54.203.37 0:0:0:0:0:ffff:1f36:cb25
31.54.203.38 0:0:0:0:0:ffff:1f36:cb26
31.54.203.39 0:0:0:0:0:ffff:1f36:cb27
31.54.203.40 0:0:0:0:0:ffff:1f36:cb28
31.54.203.41 0:0:0:0:0:ffff:1f36:cb29
31.54.203.42 0:0:0:0:0:ffff:1f36:cb2a
31.54.203.43 0:0:0:0:0:ffff:1f36:cb2b
31.54.203.44 0:0:0:0:0:ffff:1f36:cb2c
31.54.203.45 0:0:0:0:0:ffff:1f36:cb2d
31.54.203.46 0:0:0:0:0:ffff:1f36:cb2e
31.54.203.47 0:0:0:0:0:ffff:1f36:cb2f
31.54.203.48 0:0:0:0:0:ffff:1f36:cb30
31.54.203.49 0:0:0:0:0:ffff:1f36:cb31
31.54.203.50 0:0:0:0:0:ffff:1f36:cb32
31.54.203.51 0:0:0:0:0:ffff:1f36:cb33
31.54.203.52 0:0:0:0:0:ffff:1f36:cb34
31.54.203.53 0:0:0:0:0:ffff:1f36:cb35
31.54.203.54 0:0:0:0:0:ffff:1f36:cb36
31.54.203.55 0:0:0:0:0:ffff:1f36:cb37
31.54.203.56 0:0:0:0:0:ffff:1f36:cb38
31.54.203.57 0:0:0:0:0:ffff:1f36:cb39
31.54.203.58 0:0:0:0:0:ffff:1f36:cb3a
31.54.203.59 0:0:0:0:0:ffff:1f36:cb3b
31.54.203.60 0:0:0:0:0:ffff:1f36:cb3c


31.54.203.61 0:0:0:0:0:ffff:1f36:cb3d
31.54.203.62 0:0:0:0:0:ffff:1f36:cb3e
31.54.203.63 0:0:0:0:0:ffff:1f36:cb3f
31.54.203.64 0:0:0:0:0:ffff:1f36:cb40
31.54.203.65 0:0:0:0:0:ffff:1f36:cb41
31.54.203.66 0:0:0:0:0:ffff:1f36:cb42
31.54.203.67 0:0:0:0:0:ffff:1f36:cb43
31.54.203.68 0:0:0:0:0:ffff:1f36:cb44
31.54.203.69 0:0:0:0:0:ffff:1f36:cb45
31.54.203.70 0:0:0:0:0:ffff:1f36:cb46
31.54.203.71 0:0:0:0:0:ffff:1f36:cb47
31.54.203.72 0:0:0:0:0:ffff:1f36:cb48
31.54.203.73 0:0:0:0:0:ffff:1f36:cb49
31.54.203.74 0:0:0:0:0:ffff:1f36:cb4a
31.54.203.75 0:0:0:0:0:ffff:1f36:cb4b
31.54.203.76 0:0:0:0:0:ffff:1f36:cb4c
31.54.203.77 0:0:0:0:0:ffff:1f36:cb4d
31.54.203.78 0:0:0:0:0:ffff:1f36:cb4e
31.54.203.79 0:0:0:0:0:ffff:1f36:cb4f
31.54.203.80 0:0:0:0:0:ffff:1f36:cb50
31.54.203.81 0:0:0:0:0:ffff:1f36:cb51
31.54.203.82 0:0:0:0:0:ffff:1f36:cb52
31.54.203.83 0:0:0:0:0:ffff:1f36:cb53
31.54.203.84 0:0:0:0:0:ffff:1f36:cb54
31.54.203.85 0:0:0:0:0:ffff:1f36:cb55
31.54.203.86 0:0:0:0:0:ffff:1f36:cb56
31.54.203.87 0:0:0:0:0:ffff:1f36:cb57
31.54.203.88 0:0:0:0:0:ffff:1f36:cb58
31.54.203.89 0:0:0:0:0:ffff:1f36:cb59
31.54.203.90 0:0:0:0:0:ffff:1f36:cb5a
31.54.203.91 0:0:0:0:0:ffff:1f36:cb5b
31.54.203.92 0:0:0:0:0:ffff:1f36:cb5c
31.54.203.93 0:0:0:0:0:ffff:1f36:cb5d
31.54.203.94 0:0:0:0:0:ffff:1f36:cb5e
31.54.203.95 0:0:0:0:0:ffff:1f36:cb5f
31.54.203.96 0:0:0:0:0:ffff:1f36:cb60
31.54.203.97 0:0:0:0:0:ffff:1f36:cb61
31.54.203.98 0:0:0:0:0:ffff:1f36:cb62
31.54.203.99 0:0:0:0:0:ffff:1f36:cb63
31.54.203.100 0:0:0:0:0:ffff:1f36:cb64
31.54.203.101 0:0:0:0:0:ffff:1f36:cb65
31.54.203.102 0:0:0:0:0:ffff:1f36:cb66
31.54.203.103 0:0:0:0:0:ffff:1f36:cb67
31.54.203.104 0:0:0:0:0:ffff:1f36:cb68
31.54.203.105 0:0:0:0:0:ffff:1f36:cb69
31.54.203.106 0:0:0:0:0:ffff:1f36:cb6a
31.54.203.107 0:0:0:0:0:ffff:1f36:cb6b
31.54.203.108 0:0:0:0:0:ffff:1f36:cb6c
31.54.203.109 0:0:0:0:0:ffff:1f36:cb6d
31.54.203.110 0:0:0:0:0:ffff:1f36:cb6e
31.54.203.111 0:0:0:0:0:ffff:1f36:cb6f
31.54.203.112 0:0:0:0:0:ffff:1f36:cb70
31.54.203.113 0:0:0:0:0:ffff:1f36:cb71
31.54.203.114 0:0:0:0:0:ffff:1f36:cb72
31.54.203.115 0:0:0:0:0:ffff:1f36:cb73
31.54.203.116 0:0:0:0:0:ffff:1f36:cb74
31.54.203.117 0:0:0:0:0:ffff:1f36:cb75
31.54.203.118 0:0:0:0:0:ffff:1f36:cb76
31.54.203.119 0:0:0:0:0:ffff:1f36:cb77
31.54.203.120 0:0:0:0:0:ffff:1f36:cb78


31.54.203.121 0:0:0:0:0:ffff:1f36:cb79
31.54.203.122 0:0:0:0:0:ffff:1f36:cb7a
31.54.203.123 0:0:0:0:0:ffff:1f36:cb7b
31.54.203.124 0:0:0:0:0:ffff:1f36:cb7c
31.54.203.125 0:0:0:0:0:ffff:1f36:cb7d
31.54.203.126 0:0:0:0:0:ffff:1f36:cb7e
31.54.203.127 0:0:0:0:0:ffff:1f36:cb7f
31.54.203.128 0:0:0:0:0:ffff:1f36:cb80
31.54.203.129 0:0:0:0:0:ffff:1f36:cb81
31.54.203.130 0:0:0:0:0:ffff:1f36:cb82
31.54.203.131 0:0:0:0:0:ffff:1f36:cb83
31.54.203.132 0:0:0:0:0:ffff:1f36:cb84
31.54.203.133 0:0:0:0:0:ffff:1f36:cb85
31.54.203.134 0:0:0:0:0:ffff:1f36:cb86
31.54.203.135 0:0:0:0:0:ffff:1f36:cb87
31.54.203.136 0:0:0:0:0:ffff:1f36:cb88
31.54.203.137 0:0:0:0:0:ffff:1f36:cb89
31.54.203.138 0:0:0:0:0:ffff:1f36:cb8a
31.54.203.139 0:0:0:0:0:ffff:1f36:cb8b
31.54.203.140 0:0:0:0:0:ffff:1f36:cb8c
31.54.203.141 0:0:0:0:0:ffff:1f36:cb8d
31.54.203.142 0:0:0:0:0:ffff:1f36:cb8e
31.54.203.143 0:0:0:0:0:ffff:1f36:cb8f
31.54.203.144 0:0:0:0:0:ffff:1f36:cb90
31.54.203.145 0:0:0:0:0:ffff:1f36:cb91
31.54.203.146 0:0:0:0:0:ffff:1f36:cb92
31.54.203.147 0:0:0:0:0:ffff:1f36:cb93
31.54.203.148 0:0:0:0:0:ffff:1f36:cb94
31.54.203.149 0:0:0:0:0:ffff:1f36:cb95
31.54.203.150 0:0:0:0:0:ffff:1f36:cb96
31.54.203.151 0:0:0:0:0:ffff:1f36:cb97
31.54.203.152 0:0:0:0:0:ffff:1f36:cb98
31.54.203.153 0:0:0:0:0:ffff:1f36:cb99
31.54.203.154 0:0:0:0:0:ffff:1f36:cb9a
31.54.203.155 0:0:0:0:0:ffff:1f36:cb9b
31.54.203.156 0:0:0:0:0:ffff:1f36:cb9c
31.54.203.157 0:0:0:0:0:ffff:1f36:cb9d
31.54.203.158 0:0:0:0:0:ffff:1f36:cb9e
31.54.203.159 0:0:0:0:0:ffff:1f36:cb9f
31.54.203.160 0:0:0:0:0:ffff:1f36:cba0
31.54.203.161 0:0:0:0:0:ffff:1f36:cba1
31.54.203.162 0:0:0:0:0:ffff:1f36:cba2
31.54.203.163 0:0:0:0:0:ffff:1f36:cba3
31.54.203.164 0:0:0:0:0:ffff:1f36:cba4
31.54.203.165 0:0:0:0:0:ffff:1f36:cba5
31.54.203.166 0:0:0:0:0:ffff:1f36:cba6
31.54.203.167 0:0:0:0:0:ffff:1f36:cba7
31.54.203.168 0:0:0:0:0:ffff:1f36:cba8
31.54.203.169 0:0:0:0:0:ffff:1f36:cba9
31.54.203.170 0:0:0:0:0:ffff:1f36:cbaa
31.54.203.171 0:0:0:0:0:ffff:1f36:cbab
31.54.203.172 0:0:0:0:0:ffff:1f36:cbac
31.54.203.173 0:0:0:0:0:ffff:1f36:cbad
31.54.203.174 0:0:0:0:0:ffff:1f36:cbae
31.54.203.175 0:0:0:0:0:ffff:1f36:cbaf
31.54.203.176 0:0:0:0:0:ffff:1f36:cbb0
31.54.203.177 0:0:0:0:0:ffff:1f36:cbb1
31.54.203.178 0:0:0:0:0:ffff:1f36:cbb2
31.54.203.179 0:0:0:0:0:ffff:1f36:cbb3
31.54.203.180 0:0:0:0:0:ffff:1f36:cbb4


31.54.203.181 0:0:0:0:0:ffff:1f36:cbb5
31.54.203.182 0:0:0:0:0:ffff:1f36:cbb6
31.54.203.183 0:0:0:0:0:ffff:1f36:cbb7
31.54.203.184 0:0:0:0:0:ffff:1f36:cbb8
31.54.203.185 0:0:0:0:0:ffff:1f36:cbb9
31.54.203.186 0:0:0:0:0:ffff:1f36:cbba
31.54.203.187 0:0:0:0:0:ffff:1f36:cbbb
31.54.203.188 0:0:0:0:0:ffff:1f36:cbbc
31.54.203.189 0:0:0:0:0:ffff:1f36:cbbd
31.54.203.190 0:0:0:0:0:ffff:1f36:cbbe
31.54.203.191 0:0:0:0:0:ffff:1f36:cbbf
31.54.203.192 0:0:0:0:0:ffff:1f36:cbc0
31.54.203.193 0:0:0:0:0:ffff:1f36:cbc1
31.54.203.194 0:0:0:0:0:ffff:1f36:cbc2
31.54.203.195 0:0:0:0:0:ffff:1f36:cbc3
31.54.203.196 0:0:0:0:0:ffff:1f36:cbc4
31.54.203.197 0:0:0:0:0:ffff:1f36:cbc5
31.54.203.198 0:0:0:0:0:ffff:1f36:cbc6
31.54.203.199 0:0:0:0:0:ffff:1f36:cbc7
31.54.203.200 0:0:0:0:0:ffff:1f36:cbc8
31.54.203.201 0:0:0:0:0:ffff:1f36:cbc9
31.54.203.202 0:0:0:0:0:ffff:1f36:cbca
31.54.203.203 0:0:0:0:0:ffff:1f36:cbcb
31.54.203.204 0:0:0:0:0:ffff:1f36:cbcc
31.54.203.205 0:0:0:0:0:ffff:1f36:cbcd
31.54.203.206 0:0:0:0:0:ffff:1f36:cbce
31.54.203.207 0:0:0:0:0:ffff:1f36:cbcf
31.54.203.208 0:0:0:0:0:ffff:1f36:cbd0
31.54.203.209 0:0:0:0:0:ffff:1f36:cbd1
31.54.203.210 0:0:0:0:0:ffff:1f36:cbd2
31.54.203.211 0:0:0:0:0:ffff:1f36:cbd3
31.54.203.212 0:0:0:0:0:ffff:1f36:cbd4
31.54.203.213 0:0:0:0:0:ffff:1f36:cbd5
31.54.203.214 0:0:0:0:0:ffff:1f36:cbd6
31.54.203.215 0:0:0:0:0:ffff:1f36:cbd7
31.54.203.216 0:0:0:0:0:ffff:1f36:cbd8
31.54.203.217 0:0:0:0:0:ffff:1f36:cbd9
31.54.203.218 0:0:0:0:0:ffff:1f36:cbda
31.54.203.219 0:0:0:0:0:ffff:1f36:cbdb
31.54.203.220 0:0:0:0:0:ffff:1f36:cbdc
31.54.203.221 0:0:0:0:0:ffff:1f36:cbdd
31.54.203.222 0:0:0:0:0:ffff:1f36:cbde
31.54.203.223 0:0:0:0:0:ffff:1f36:cbdf
31.54.203.224 0:0:0:0:0:ffff:1f36:cbe0
31.54.203.225 0:0:0:0:0:ffff:1f36:cbe1
31.54.203.226 0:0:0:0:0:ffff:1f36:cbe2
31.54.203.227 0:0:0:0:0:ffff:1f36:cbe3
31.54.203.228 0:0:0:0:0:ffff:1f36:cbe4
31.54.203.229 0:0:0:0:0:ffff:1f36:cbe5
31.54.203.230 0:0:0:0:0:ffff:1f36:cbe6
31.54.203.231 0:0:0:0:0:ffff:1f36:cbe7
31.54.203.232 0:0:0:0:0:ffff:1f36:cbe8
31.54.203.233 0:0:0:0:0:ffff:1f36:cbe9
31.54.203.234 0:0:0:0:0:ffff:1f36:cbea
31.54.203.235 0:0:0:0:0:ffff:1f36:cbeb
31.54.203.236 0:0:0:0:0:ffff:1f36:cbec
31.54.203.237 0:0:0:0:0:ffff:1f36:cbed
31.54.203.238 0:0:0:0:0:ffff:1f36:cbee
31.54.203.239 0:0:0:0:0:ffff:1f36:cbef
31.54.203.240 0:0:0:0:0:ffff:1f36:cbf0
31.54.203.241 0:0:0:0:0:ffff:1f36:cbf1
31.54.203.242 0:0:0:0:0:ffff:1f36:cbf2
31.54.203.243 0:0:0:0:0:ffff:1f36:cbf3
31.54.203.244 0:0:0:0:0:ffff:1f36:cbf4
31.54.203.245 0:0:0:0:0:ffff:1f36:cbf5
31.54.203.246 0:0:0:0:0:ffff:1f36:cbf6
31.54.203.247 0:0:0:0:0:ffff:1f36:cbf7
31.54.203.248 0:0:0:0:0:ffff:1f36:cbf8
31.54.203.249 0:0:0:0:0:ffff:1f36:cbf9
31.54.203.250 0:0:0:0:0:ffff:1f36:cbfa
31.54.203.251 0:0:0:0:0:ffff:1f36:cbfb
31.54.203.252 0:0:0:0:0:ffff:1f36:cbfc
31.54.203.253 0:0:0:0:0:ffff:1f36:cbfd
31.54.203.254 0:0:0:0:0:ffff:1f36:cbfe
31.54.203.255 0:0:0:0:0:ffff:1f36:cbff


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.