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
231.188.253.1 0:0:0:0:0:ffff:e7bc:fd01
231.188.253.2 0:0:0:0:0:ffff:e7bc:fd02
231.188.253.3 0:0:0:0:0:ffff:e7bc:fd03
231.188.253.4 0:0:0:0:0:ffff:e7bc:fd04
231.188.253.5 0:0:0:0:0:ffff:e7bc:fd05
231.188.253.6 0:0:0:0:0:ffff:e7bc:fd06
231.188.253.7 0:0:0:0:0:ffff:e7bc:fd07
231.188.253.8 0:0:0:0:0:ffff:e7bc:fd08
231.188.253.9 0:0:0:0:0:ffff:e7bc:fd09
231.188.253.10 0:0:0:0:0:ffff:e7bc:fd0a
231.188.253.11 0:0:0:0:0:ffff:e7bc:fd0b
231.188.253.12 0:0:0:0:0:ffff:e7bc:fd0c
231.188.253.13 0:0:0:0:0:ffff:e7bc:fd0d
231.188.253.14 0:0:0:0:0:ffff:e7bc:fd0e
231.188.253.15 0:0:0:0:0:ffff:e7bc:fd0f
231.188.253.16 0:0:0:0:0:ffff:e7bc:fd10
231.188.253.17 0:0:0:0:0:ffff:e7bc:fd11
231.188.253.18 0:0:0:0:0:ffff:e7bc:fd12
231.188.253.19 0:0:0:0:0:ffff:e7bc:fd13
231.188.253.20 0:0:0:0:0:ffff:e7bc:fd14
231.188.253.21 0:0:0:0:0:ffff:e7bc:fd15
231.188.253.22 0:0:0:0:0:ffff:e7bc:fd16
231.188.253.23 0:0:0:0:0:ffff:e7bc:fd17
231.188.253.24 0:0:0:0:0:ffff:e7bc:fd18
231.188.253.25 0:0:0:0:0:ffff:e7bc:fd19
231.188.253.26 0:0:0:0:0:ffff:e7bc:fd1a
231.188.253.27 0:0:0:0:0:ffff:e7bc:fd1b
231.188.253.28 0:0:0:0:0:ffff:e7bc:fd1c
231.188.253.29 0:0:0:0:0:ffff:e7bc:fd1d
231.188.253.30 0:0:0:0:0:ffff:e7bc:fd1e
231.188.253.31 0:0:0:0:0:ffff:e7bc:fd1f
231.188.253.32 0:0:0:0:0:ffff:e7bc:fd20
231.188.253.33 0:0:0:0:0:ffff:e7bc:fd21
231.188.253.34 0:0:0:0:0:ffff:e7bc:fd22
231.188.253.35 0:0:0:0:0:ffff:e7bc:fd23
231.188.253.36 0:0:0:0:0:ffff:e7bc:fd24
231.188.253.37 0:0:0:0:0:ffff:e7bc:fd25
231.188.253.38 0:0:0:0:0:ffff:e7bc:fd26
231.188.253.39 0:0:0:0:0:ffff:e7bc:fd27
231.188.253.40 0:0:0:0:0:ffff:e7bc:fd28
231.188.253.41 0:0:0:0:0:ffff:e7bc:fd29
231.188.253.42 0:0:0:0:0:ffff:e7bc:fd2a
231.188.253.43 0:0:0:0:0:ffff:e7bc:fd2b
231.188.253.44 0:0:0:0:0:ffff:e7bc:fd2c
231.188.253.45 0:0:0:0:0:ffff:e7bc:fd2d
231.188.253.46 0:0:0:0:0:ffff:e7bc:fd2e
231.188.253.47 0:0:0:0:0:ffff:e7bc:fd2f
231.188.253.48 0:0:0:0:0:ffff:e7bc:fd30
231.188.253.49 0:0:0:0:0:ffff:e7bc:fd31
231.188.253.50 0:0:0:0:0:ffff:e7bc:fd32
231.188.253.51 0:0:0:0:0:ffff:e7bc:fd33
231.188.253.52 0:0:0:0:0:ffff:e7bc:fd34
231.188.253.53 0:0:0:0:0:ffff:e7bc:fd35
231.188.253.54 0:0:0:0:0:ffff:e7bc:fd36
231.188.253.55 0:0:0:0:0:ffff:e7bc:fd37
231.188.253.56 0:0:0:0:0:ffff:e7bc:fd38
231.188.253.57 0:0:0:0:0:ffff:e7bc:fd39
231.188.253.58 0:0:0:0:0:ffff:e7bc:fd3a
231.188.253.59 0:0:0:0:0:ffff:e7bc:fd3b
231.188.253.60 0:0:0:0:0:ffff:e7bc:fd3c


231.188.253.61 0:0:0:0:0:ffff:e7bc:fd3d
231.188.253.62 0:0:0:0:0:ffff:e7bc:fd3e
231.188.253.63 0:0:0:0:0:ffff:e7bc:fd3f
231.188.253.64 0:0:0:0:0:ffff:e7bc:fd40
231.188.253.65 0:0:0:0:0:ffff:e7bc:fd41
231.188.253.66 0:0:0:0:0:ffff:e7bc:fd42
231.188.253.67 0:0:0:0:0:ffff:e7bc:fd43
231.188.253.68 0:0:0:0:0:ffff:e7bc:fd44
231.188.253.69 0:0:0:0:0:ffff:e7bc:fd45
231.188.253.70 0:0:0:0:0:ffff:e7bc:fd46
231.188.253.71 0:0:0:0:0:ffff:e7bc:fd47
231.188.253.72 0:0:0:0:0:ffff:e7bc:fd48
231.188.253.73 0:0:0:0:0:ffff:e7bc:fd49
231.188.253.74 0:0:0:0:0:ffff:e7bc:fd4a
231.188.253.75 0:0:0:0:0:ffff:e7bc:fd4b
231.188.253.76 0:0:0:0:0:ffff:e7bc:fd4c
231.188.253.77 0:0:0:0:0:ffff:e7bc:fd4d
231.188.253.78 0:0:0:0:0:ffff:e7bc:fd4e
231.188.253.79 0:0:0:0:0:ffff:e7bc:fd4f
231.188.253.80 0:0:0:0:0:ffff:e7bc:fd50
231.188.253.81 0:0:0:0:0:ffff:e7bc:fd51
231.188.253.82 0:0:0:0:0:ffff:e7bc:fd52
231.188.253.83 0:0:0:0:0:ffff:e7bc:fd53
231.188.253.84 0:0:0:0:0:ffff:e7bc:fd54
231.188.253.85 0:0:0:0:0:ffff:e7bc:fd55
231.188.253.86 0:0:0:0:0:ffff:e7bc:fd56
231.188.253.87 0:0:0:0:0:ffff:e7bc:fd57
231.188.253.88 0:0:0:0:0:ffff:e7bc:fd58
231.188.253.89 0:0:0:0:0:ffff:e7bc:fd59
231.188.253.90 0:0:0:0:0:ffff:e7bc:fd5a
231.188.253.91 0:0:0:0:0:ffff:e7bc:fd5b
231.188.253.92 0:0:0:0:0:ffff:e7bc:fd5c
231.188.253.93 0:0:0:0:0:ffff:e7bc:fd5d
231.188.253.94 0:0:0:0:0:ffff:e7bc:fd5e
231.188.253.95 0:0:0:0:0:ffff:e7bc:fd5f
231.188.253.96 0:0:0:0:0:ffff:e7bc:fd60
231.188.253.97 0:0:0:0:0:ffff:e7bc:fd61
231.188.253.98 0:0:0:0:0:ffff:e7bc:fd62
231.188.253.99 0:0:0:0:0:ffff:e7bc:fd63
231.188.253.100 0:0:0:0:0:ffff:e7bc:fd64
231.188.253.101 0:0:0:0:0:ffff:e7bc:fd65
231.188.253.102 0:0:0:0:0:ffff:e7bc:fd66
231.188.253.103 0:0:0:0:0:ffff:e7bc:fd67
231.188.253.104 0:0:0:0:0:ffff:e7bc:fd68
231.188.253.105 0:0:0:0:0:ffff:e7bc:fd69
231.188.253.106 0:0:0:0:0:ffff:e7bc:fd6a
231.188.253.107 0:0:0:0:0:ffff:e7bc:fd6b
231.188.253.108 0:0:0:0:0:ffff:e7bc:fd6c
231.188.253.109 0:0:0:0:0:ffff:e7bc:fd6d
231.188.253.110 0:0:0:0:0:ffff:e7bc:fd6e
231.188.253.111 0:0:0:0:0:ffff:e7bc:fd6f
231.188.253.112 0:0:0:0:0:ffff:e7bc:fd70
231.188.253.113 0:0:0:0:0:ffff:e7bc:fd71
231.188.253.114 0:0:0:0:0:ffff:e7bc:fd72
231.188.253.115 0:0:0:0:0:ffff:e7bc:fd73
231.188.253.116 0:0:0:0:0:ffff:e7bc:fd74
231.188.253.117 0:0:0:0:0:ffff:e7bc:fd75
231.188.253.118 0:0:0:0:0:ffff:e7bc:fd76
231.188.253.119 0:0:0:0:0:ffff:e7bc:fd77
231.188.253.120 0:0:0:0:0:ffff:e7bc:fd78


231.188.253.121 0:0:0:0:0:ffff:e7bc:fd79
231.188.253.122 0:0:0:0:0:ffff:e7bc:fd7a
231.188.253.123 0:0:0:0:0:ffff:e7bc:fd7b
231.188.253.124 0:0:0:0:0:ffff:e7bc:fd7c
231.188.253.125 0:0:0:0:0:ffff:e7bc:fd7d
231.188.253.126 0:0:0:0:0:ffff:e7bc:fd7e
231.188.253.127 0:0:0:0:0:ffff:e7bc:fd7f
231.188.253.128 0:0:0:0:0:ffff:e7bc:fd80
231.188.253.129 0:0:0:0:0:ffff:e7bc:fd81
231.188.253.130 0:0:0:0:0:ffff:e7bc:fd82
231.188.253.131 0:0:0:0:0:ffff:e7bc:fd83
231.188.253.132 0:0:0:0:0:ffff:e7bc:fd84
231.188.253.133 0:0:0:0:0:ffff:e7bc:fd85
231.188.253.134 0:0:0:0:0:ffff:e7bc:fd86
231.188.253.135 0:0:0:0:0:ffff:e7bc:fd87
231.188.253.136 0:0:0:0:0:ffff:e7bc:fd88
231.188.253.137 0:0:0:0:0:ffff:e7bc:fd89
231.188.253.138 0:0:0:0:0:ffff:e7bc:fd8a
231.188.253.139 0:0:0:0:0:ffff:e7bc:fd8b
231.188.253.140 0:0:0:0:0:ffff:e7bc:fd8c
231.188.253.141 0:0:0:0:0:ffff:e7bc:fd8d
231.188.253.142 0:0:0:0:0:ffff:e7bc:fd8e
231.188.253.143 0:0:0:0:0:ffff:e7bc:fd8f
231.188.253.144 0:0:0:0:0:ffff:e7bc:fd90
231.188.253.145 0:0:0:0:0:ffff:e7bc:fd91
231.188.253.146 0:0:0:0:0:ffff:e7bc:fd92
231.188.253.147 0:0:0:0:0:ffff:e7bc:fd93
231.188.253.148 0:0:0:0:0:ffff:e7bc:fd94
231.188.253.149 0:0:0:0:0:ffff:e7bc:fd95
231.188.253.150 0:0:0:0:0:ffff:e7bc:fd96
231.188.253.151 0:0:0:0:0:ffff:e7bc:fd97
231.188.253.152 0:0:0:0:0:ffff:e7bc:fd98
231.188.253.153 0:0:0:0:0:ffff:e7bc:fd99
231.188.253.154 0:0:0:0:0:ffff:e7bc:fd9a
231.188.253.155 0:0:0:0:0:ffff:e7bc:fd9b
231.188.253.156 0:0:0:0:0:ffff:e7bc:fd9c
231.188.253.157 0:0:0:0:0:ffff:e7bc:fd9d
231.188.253.158 0:0:0:0:0:ffff:e7bc:fd9e
231.188.253.159 0:0:0:0:0:ffff:e7bc:fd9f
231.188.253.160 0:0:0:0:0:ffff:e7bc:fda0
231.188.253.161 0:0:0:0:0:ffff:e7bc:fda1
231.188.253.162 0:0:0:0:0:ffff:e7bc:fda2
231.188.253.163 0:0:0:0:0:ffff:e7bc:fda3
231.188.253.164 0:0:0:0:0:ffff:e7bc:fda4
231.188.253.165 0:0:0:0:0:ffff:e7bc:fda5
231.188.253.166 0:0:0:0:0:ffff:e7bc:fda6
231.188.253.167 0:0:0:0:0:ffff:e7bc:fda7
231.188.253.168 0:0:0:0:0:ffff:e7bc:fda8
231.188.253.169 0:0:0:0:0:ffff:e7bc:fda9
231.188.253.170 0:0:0:0:0:ffff:e7bc:fdaa
231.188.253.171 0:0:0:0:0:ffff:e7bc:fdab
231.188.253.172 0:0:0:0:0:ffff:e7bc:fdac
231.188.253.173 0:0:0:0:0:ffff:e7bc:fdad
231.188.253.174 0:0:0:0:0:ffff:e7bc:fdae
231.188.253.175 0:0:0:0:0:ffff:e7bc:fdaf
231.188.253.176 0:0:0:0:0:ffff:e7bc:fdb0
231.188.253.177 0:0:0:0:0:ffff:e7bc:fdb1
231.188.253.178 0:0:0:0:0:ffff:e7bc:fdb2
231.188.253.179 0:0:0:0:0:ffff:e7bc:fdb3
231.188.253.180 0:0:0:0:0:ffff:e7bc:fdb4


231.188.253.181 0:0:0:0:0:ffff:e7bc:fdb5
231.188.253.182 0:0:0:0:0:ffff:e7bc:fdb6
231.188.253.183 0:0:0:0:0:ffff:e7bc:fdb7
231.188.253.184 0:0:0:0:0:ffff:e7bc:fdb8
231.188.253.185 0:0:0:0:0:ffff:e7bc:fdb9
231.188.253.186 0:0:0:0:0:ffff:e7bc:fdba
231.188.253.187 0:0:0:0:0:ffff:e7bc:fdbb
231.188.253.188 0:0:0:0:0:ffff:e7bc:fdbc
231.188.253.189 0:0:0:0:0:ffff:e7bc:fdbd
231.188.253.190 0:0:0:0:0:ffff:e7bc:fdbe
231.188.253.191 0:0:0:0:0:ffff:e7bc:fdbf
231.188.253.192 0:0:0:0:0:ffff:e7bc:fdc0
231.188.253.193 0:0:0:0:0:ffff:e7bc:fdc1
231.188.253.194 0:0:0:0:0:ffff:e7bc:fdc2
231.188.253.195 0:0:0:0:0:ffff:e7bc:fdc3
231.188.253.196 0:0:0:0:0:ffff:e7bc:fdc4
231.188.253.197 0:0:0:0:0:ffff:e7bc:fdc5
231.188.253.198 0:0:0:0:0:ffff:e7bc:fdc6
231.188.253.199 0:0:0:0:0:ffff:e7bc:fdc7
231.188.253.200 0:0:0:0:0:ffff:e7bc:fdc8
231.188.253.201 0:0:0:0:0:ffff:e7bc:fdc9
231.188.253.202 0:0:0:0:0:ffff:e7bc:fdca
231.188.253.203 0:0:0:0:0:ffff:e7bc:fdcb
231.188.253.204 0:0:0:0:0:ffff:e7bc:fdcc
231.188.253.205 0:0:0:0:0:ffff:e7bc:fdcd
231.188.253.206 0:0:0:0:0:ffff:e7bc:fdce
231.188.253.207 0:0:0:0:0:ffff:e7bc:fdcf
231.188.253.208 0:0:0:0:0:ffff:e7bc:fdd0
231.188.253.209 0:0:0:0:0:ffff:e7bc:fdd1
231.188.253.210 0:0:0:0:0:ffff:e7bc:fdd2
231.188.253.211 0:0:0:0:0:ffff:e7bc:fdd3
231.188.253.212 0:0:0:0:0:ffff:e7bc:fdd4
231.188.253.213 0:0:0:0:0:ffff:e7bc:fdd5
231.188.253.214 0:0:0:0:0:ffff:e7bc:fdd6
231.188.253.215 0:0:0:0:0:ffff:e7bc:fdd7
231.188.253.216 0:0:0:0:0:ffff:e7bc:fdd8
231.188.253.217 0:0:0:0:0:ffff:e7bc:fdd9
231.188.253.218 0:0:0:0:0:ffff:e7bc:fdda
231.188.253.219 0:0:0:0:0:ffff:e7bc:fddb
231.188.253.220 0:0:0:0:0:ffff:e7bc:fddc
231.188.253.221 0:0:0:0:0:ffff:e7bc:fddd
231.188.253.222 0:0:0:0:0:ffff:e7bc:fdde
231.188.253.223 0:0:0:0:0:ffff:e7bc:fddf
231.188.253.224 0:0:0:0:0:ffff:e7bc:fde0
231.188.253.225 0:0:0:0:0:ffff:e7bc:fde1
231.188.253.226 0:0:0:0:0:ffff:e7bc:fde2
231.188.253.227 0:0:0:0:0:ffff:e7bc:fde3
231.188.253.228 0:0:0:0:0:ffff:e7bc:fde4
231.188.253.229 0:0:0:0:0:ffff:e7bc:fde5
231.188.253.230 0:0:0:0:0:ffff:e7bc:fde6
231.188.253.231 0:0:0:0:0:ffff:e7bc:fde7
231.188.253.232 0:0:0:0:0:ffff:e7bc:fde8
231.188.253.233 0:0:0:0:0:ffff:e7bc:fde9
231.188.253.234 0:0:0:0:0:ffff:e7bc:fdea
231.188.253.235 0:0:0:0:0:ffff:e7bc:fdeb
231.188.253.236 0:0:0:0:0:ffff:e7bc:fdec
231.188.253.237 0:0:0:0:0:ffff:e7bc:fded
231.188.253.238 0:0:0:0:0:ffff:e7bc:fdee
231.188.253.239 0:0:0:0:0:ffff:e7bc:fdef
231.188.253.240 0:0:0:0:0:ffff:e7bc:fdf0
231.188.253.241 0:0:0:0:0:ffff:e7bc:fdf1
231.188.253.242 0:0:0:0:0:ffff:e7bc:fdf2
231.188.253.243 0:0:0:0:0:ffff:e7bc:fdf3
231.188.253.244 0:0:0:0:0:ffff:e7bc:fdf4
231.188.253.245 0:0:0:0:0:ffff:e7bc:fdf5
231.188.253.246 0:0:0:0:0:ffff:e7bc:fdf6
231.188.253.247 0:0:0:0:0:ffff:e7bc:fdf7
231.188.253.248 0:0:0:0:0:ffff:e7bc:fdf8
231.188.253.249 0:0:0:0:0:ffff:e7bc:fdf9
231.188.253.250 0:0:0:0:0:ffff:e7bc:fdfa
231.188.253.251 0:0:0:0:0:ffff:e7bc:fdfb
231.188.253.252 0:0:0:0:0:ffff:e7bc:fdfc
231.188.253.253 0:0:0:0:0:ffff:e7bc:fdfd
231.188.253.254 0:0:0:0:0:ffff:e7bc:fdfe
231.188.253.255 0:0:0:0:0:ffff:e7bc:fdff


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.