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
203.153.222.1 0:0:0:0:0:ffff:cb99:de01
203.153.222.2 0:0:0:0:0:ffff:cb99:de02
203.153.222.3 0:0:0:0:0:ffff:cb99:de03
203.153.222.4 0:0:0:0:0:ffff:cb99:de04
203.153.222.5 0:0:0:0:0:ffff:cb99:de05
203.153.222.6 0:0:0:0:0:ffff:cb99:de06
203.153.222.7 0:0:0:0:0:ffff:cb99:de07
203.153.222.8 0:0:0:0:0:ffff:cb99:de08
203.153.222.9 0:0:0:0:0:ffff:cb99:de09
203.153.222.10 0:0:0:0:0:ffff:cb99:de0a
203.153.222.11 0:0:0:0:0:ffff:cb99:de0b
203.153.222.12 0:0:0:0:0:ffff:cb99:de0c
203.153.222.13 0:0:0:0:0:ffff:cb99:de0d
203.153.222.14 0:0:0:0:0:ffff:cb99:de0e
203.153.222.15 0:0:0:0:0:ffff:cb99:de0f
203.153.222.16 0:0:0:0:0:ffff:cb99:de10
203.153.222.17 0:0:0:0:0:ffff:cb99:de11
203.153.222.18 0:0:0:0:0:ffff:cb99:de12
203.153.222.19 0:0:0:0:0:ffff:cb99:de13
203.153.222.20 0:0:0:0:0:ffff:cb99:de14
203.153.222.21 0:0:0:0:0:ffff:cb99:de15
203.153.222.22 0:0:0:0:0:ffff:cb99:de16
203.153.222.23 0:0:0:0:0:ffff:cb99:de17
203.153.222.24 0:0:0:0:0:ffff:cb99:de18
203.153.222.25 0:0:0:0:0:ffff:cb99:de19
203.153.222.26 0:0:0:0:0:ffff:cb99:de1a
203.153.222.27 0:0:0:0:0:ffff:cb99:de1b
203.153.222.28 0:0:0:0:0:ffff:cb99:de1c
203.153.222.29 0:0:0:0:0:ffff:cb99:de1d
203.153.222.30 0:0:0:0:0:ffff:cb99:de1e
203.153.222.31 0:0:0:0:0:ffff:cb99:de1f
203.153.222.32 0:0:0:0:0:ffff:cb99:de20
203.153.222.33 0:0:0:0:0:ffff:cb99:de21
203.153.222.34 0:0:0:0:0:ffff:cb99:de22
203.153.222.35 0:0:0:0:0:ffff:cb99:de23
203.153.222.36 0:0:0:0:0:ffff:cb99:de24
203.153.222.37 0:0:0:0:0:ffff:cb99:de25
203.153.222.38 0:0:0:0:0:ffff:cb99:de26
203.153.222.39 0:0:0:0:0:ffff:cb99:de27
203.153.222.40 0:0:0:0:0:ffff:cb99:de28
203.153.222.41 0:0:0:0:0:ffff:cb99:de29
203.153.222.42 0:0:0:0:0:ffff:cb99:de2a
203.153.222.43 0:0:0:0:0:ffff:cb99:de2b
203.153.222.44 0:0:0:0:0:ffff:cb99:de2c
203.153.222.45 0:0:0:0:0:ffff:cb99:de2d
203.153.222.46 0:0:0:0:0:ffff:cb99:de2e
203.153.222.47 0:0:0:0:0:ffff:cb99:de2f
203.153.222.48 0:0:0:0:0:ffff:cb99:de30
203.153.222.49 0:0:0:0:0:ffff:cb99:de31
203.153.222.50 0:0:0:0:0:ffff:cb99:de32
203.153.222.51 0:0:0:0:0:ffff:cb99:de33
203.153.222.52 0:0:0:0:0:ffff:cb99:de34
203.153.222.53 0:0:0:0:0:ffff:cb99:de35
203.153.222.54 0:0:0:0:0:ffff:cb99:de36
203.153.222.55 0:0:0:0:0:ffff:cb99:de37
203.153.222.56 0:0:0:0:0:ffff:cb99:de38
203.153.222.57 0:0:0:0:0:ffff:cb99:de39
203.153.222.58 0:0:0:0:0:ffff:cb99:de3a
203.153.222.59 0:0:0:0:0:ffff:cb99:de3b
203.153.222.60 0:0:0:0:0:ffff:cb99:de3c


203.153.222.61 0:0:0:0:0:ffff:cb99:de3d
203.153.222.62 0:0:0:0:0:ffff:cb99:de3e
203.153.222.63 0:0:0:0:0:ffff:cb99:de3f
203.153.222.64 0:0:0:0:0:ffff:cb99:de40
203.153.222.65 0:0:0:0:0:ffff:cb99:de41
203.153.222.66 0:0:0:0:0:ffff:cb99:de42
203.153.222.67 0:0:0:0:0:ffff:cb99:de43
203.153.222.68 0:0:0:0:0:ffff:cb99:de44
203.153.222.69 0:0:0:0:0:ffff:cb99:de45
203.153.222.70 0:0:0:0:0:ffff:cb99:de46
203.153.222.71 0:0:0:0:0:ffff:cb99:de47
203.153.222.72 0:0:0:0:0:ffff:cb99:de48
203.153.222.73 0:0:0:0:0:ffff:cb99:de49
203.153.222.74 0:0:0:0:0:ffff:cb99:de4a
203.153.222.75 0:0:0:0:0:ffff:cb99:de4b
203.153.222.76 0:0:0:0:0:ffff:cb99:de4c
203.153.222.77 0:0:0:0:0:ffff:cb99:de4d
203.153.222.78 0:0:0:0:0:ffff:cb99:de4e
203.153.222.79 0:0:0:0:0:ffff:cb99:de4f
203.153.222.80 0:0:0:0:0:ffff:cb99:de50
203.153.222.81 0:0:0:0:0:ffff:cb99:de51
203.153.222.82 0:0:0:0:0:ffff:cb99:de52
203.153.222.83 0:0:0:0:0:ffff:cb99:de53
203.153.222.84 0:0:0:0:0:ffff:cb99:de54
203.153.222.85 0:0:0:0:0:ffff:cb99:de55
203.153.222.86 0:0:0:0:0:ffff:cb99:de56
203.153.222.87 0:0:0:0:0:ffff:cb99:de57
203.153.222.88 0:0:0:0:0:ffff:cb99:de58
203.153.222.89 0:0:0:0:0:ffff:cb99:de59
203.153.222.90 0:0:0:0:0:ffff:cb99:de5a
203.153.222.91 0:0:0:0:0:ffff:cb99:de5b
203.153.222.92 0:0:0:0:0:ffff:cb99:de5c
203.153.222.93 0:0:0:0:0:ffff:cb99:de5d
203.153.222.94 0:0:0:0:0:ffff:cb99:de5e
203.153.222.95 0:0:0:0:0:ffff:cb99:de5f
203.153.222.96 0:0:0:0:0:ffff:cb99:de60
203.153.222.97 0:0:0:0:0:ffff:cb99:de61
203.153.222.98 0:0:0:0:0:ffff:cb99:de62
203.153.222.99 0:0:0:0:0:ffff:cb99:de63
203.153.222.100 0:0:0:0:0:ffff:cb99:de64
203.153.222.101 0:0:0:0:0:ffff:cb99:de65
203.153.222.102 0:0:0:0:0:ffff:cb99:de66
203.153.222.103 0:0:0:0:0:ffff:cb99:de67
203.153.222.104 0:0:0:0:0:ffff:cb99:de68
203.153.222.105 0:0:0:0:0:ffff:cb99:de69
203.153.222.106 0:0:0:0:0:ffff:cb99:de6a
203.153.222.107 0:0:0:0:0:ffff:cb99:de6b
203.153.222.108 0:0:0:0:0:ffff:cb99:de6c
203.153.222.109 0:0:0:0:0:ffff:cb99:de6d
203.153.222.110 0:0:0:0:0:ffff:cb99:de6e
203.153.222.111 0:0:0:0:0:ffff:cb99:de6f
203.153.222.112 0:0:0:0:0:ffff:cb99:de70
203.153.222.113 0:0:0:0:0:ffff:cb99:de71
203.153.222.114 0:0:0:0:0:ffff:cb99:de72
203.153.222.115 0:0:0:0:0:ffff:cb99:de73
203.153.222.116 0:0:0:0:0:ffff:cb99:de74
203.153.222.117 0:0:0:0:0:ffff:cb99:de75
203.153.222.118 0:0:0:0:0:ffff:cb99:de76
203.153.222.119 0:0:0:0:0:ffff:cb99:de77
203.153.222.120 0:0:0:0:0:ffff:cb99:de78


203.153.222.121 0:0:0:0:0:ffff:cb99:de79
203.153.222.122 0:0:0:0:0:ffff:cb99:de7a
203.153.222.123 0:0:0:0:0:ffff:cb99:de7b
203.153.222.124 0:0:0:0:0:ffff:cb99:de7c
203.153.222.125 0:0:0:0:0:ffff:cb99:de7d
203.153.222.126 0:0:0:0:0:ffff:cb99:de7e
203.153.222.127 0:0:0:0:0:ffff:cb99:de7f
203.153.222.128 0:0:0:0:0:ffff:cb99:de80
203.153.222.129 0:0:0:0:0:ffff:cb99:de81
203.153.222.130 0:0:0:0:0:ffff:cb99:de82
203.153.222.131 0:0:0:0:0:ffff:cb99:de83
203.153.222.132 0:0:0:0:0:ffff:cb99:de84
203.153.222.133 0:0:0:0:0:ffff:cb99:de85
203.153.222.134 0:0:0:0:0:ffff:cb99:de86
203.153.222.135 0:0:0:0:0:ffff:cb99:de87
203.153.222.136 0:0:0:0:0:ffff:cb99:de88
203.153.222.137 0:0:0:0:0:ffff:cb99:de89
203.153.222.138 0:0:0:0:0:ffff:cb99:de8a
203.153.222.139 0:0:0:0:0:ffff:cb99:de8b
203.153.222.140 0:0:0:0:0:ffff:cb99:de8c
203.153.222.141 0:0:0:0:0:ffff:cb99:de8d
203.153.222.142 0:0:0:0:0:ffff:cb99:de8e
203.153.222.143 0:0:0:0:0:ffff:cb99:de8f
203.153.222.144 0:0:0:0:0:ffff:cb99:de90
203.153.222.145 0:0:0:0:0:ffff:cb99:de91
203.153.222.146 0:0:0:0:0:ffff:cb99:de92
203.153.222.147 0:0:0:0:0:ffff:cb99:de93
203.153.222.148 0:0:0:0:0:ffff:cb99:de94
203.153.222.149 0:0:0:0:0:ffff:cb99:de95
203.153.222.150 0:0:0:0:0:ffff:cb99:de96
203.153.222.151 0:0:0:0:0:ffff:cb99:de97
203.153.222.152 0:0:0:0:0:ffff:cb99:de98
203.153.222.153 0:0:0:0:0:ffff:cb99:de99
203.153.222.154 0:0:0:0:0:ffff:cb99:de9a
203.153.222.155 0:0:0:0:0:ffff:cb99:de9b
203.153.222.156 0:0:0:0:0:ffff:cb99:de9c
203.153.222.157 0:0:0:0:0:ffff:cb99:de9d
203.153.222.158 0:0:0:0:0:ffff:cb99:de9e
203.153.222.159 0:0:0:0:0:ffff:cb99:de9f
203.153.222.160 0:0:0:0:0:ffff:cb99:dea0
203.153.222.161 0:0:0:0:0:ffff:cb99:dea1
203.153.222.162 0:0:0:0:0:ffff:cb99:dea2
203.153.222.163 0:0:0:0:0:ffff:cb99:dea3
203.153.222.164 0:0:0:0:0:ffff:cb99:dea4
203.153.222.165 0:0:0:0:0:ffff:cb99:dea5
203.153.222.166 0:0:0:0:0:ffff:cb99:dea6
203.153.222.167 0:0:0:0:0:ffff:cb99:dea7
203.153.222.168 0:0:0:0:0:ffff:cb99:dea8
203.153.222.169 0:0:0:0:0:ffff:cb99:dea9
203.153.222.170 0:0:0:0:0:ffff:cb99:deaa
203.153.222.171 0:0:0:0:0:ffff:cb99:deab
203.153.222.172 0:0:0:0:0:ffff:cb99:deac
203.153.222.173 0:0:0:0:0:ffff:cb99:dead
203.153.222.174 0:0:0:0:0:ffff:cb99:deae
203.153.222.175 0:0:0:0:0:ffff:cb99:deaf
203.153.222.176 0:0:0:0:0:ffff:cb99:deb0
203.153.222.177 0:0:0:0:0:ffff:cb99:deb1
203.153.222.178 0:0:0:0:0:ffff:cb99:deb2
203.153.222.179 0:0:0:0:0:ffff:cb99:deb3
203.153.222.180 0:0:0:0:0:ffff:cb99:deb4


203.153.222.181 0:0:0:0:0:ffff:cb99:deb5
203.153.222.182 0:0:0:0:0:ffff:cb99:deb6
203.153.222.183 0:0:0:0:0:ffff:cb99:deb7
203.153.222.184 0:0:0:0:0:ffff:cb99:deb8
203.153.222.185 0:0:0:0:0:ffff:cb99:deb9
203.153.222.186 0:0:0:0:0:ffff:cb99:deba
203.153.222.187 0:0:0:0:0:ffff:cb99:debb
203.153.222.188 0:0:0:0:0:ffff:cb99:debc
203.153.222.189 0:0:0:0:0:ffff:cb99:debd
203.153.222.190 0:0:0:0:0:ffff:cb99:debe
203.153.222.191 0:0:0:0:0:ffff:cb99:debf
203.153.222.192 0:0:0:0:0:ffff:cb99:dec0
203.153.222.193 0:0:0:0:0:ffff:cb99:dec1
203.153.222.194 0:0:0:0:0:ffff:cb99:dec2
203.153.222.195 0:0:0:0:0:ffff:cb99:dec3
203.153.222.196 0:0:0:0:0:ffff:cb99:dec4
203.153.222.197 0:0:0:0:0:ffff:cb99:dec5
203.153.222.198 0:0:0:0:0:ffff:cb99:dec6
203.153.222.199 0:0:0:0:0:ffff:cb99:dec7
203.153.222.200 0:0:0:0:0:ffff:cb99:dec8
203.153.222.201 0:0:0:0:0:ffff:cb99:dec9
203.153.222.202 0:0:0:0:0:ffff:cb99:deca
203.153.222.203 0:0:0:0:0:ffff:cb99:decb
203.153.222.204 0:0:0:0:0:ffff:cb99:decc
203.153.222.205 0:0:0:0:0:ffff:cb99:decd
203.153.222.206 0:0:0:0:0:ffff:cb99:dece
203.153.222.207 0:0:0:0:0:ffff:cb99:decf
203.153.222.208 0:0:0:0:0:ffff:cb99:ded0
203.153.222.209 0:0:0:0:0:ffff:cb99:ded1
203.153.222.210 0:0:0:0:0:ffff:cb99:ded2
203.153.222.211 0:0:0:0:0:ffff:cb99:ded3
203.153.222.212 0:0:0:0:0:ffff:cb99:ded4
203.153.222.213 0:0:0:0:0:ffff:cb99:ded5
203.153.222.214 0:0:0:0:0:ffff:cb99:ded6
203.153.222.215 0:0:0:0:0:ffff:cb99:ded7
203.153.222.216 0:0:0:0:0:ffff:cb99:ded8
203.153.222.217 0:0:0:0:0:ffff:cb99:ded9
203.153.222.218 0:0:0:0:0:ffff:cb99:deda
203.153.222.219 0:0:0:0:0:ffff:cb99:dedb
203.153.222.220 0:0:0:0:0:ffff:cb99:dedc
203.153.222.221 0:0:0:0:0:ffff:cb99:dedd
203.153.222.222 0:0:0:0:0:ffff:cb99:dede
203.153.222.223 0:0:0:0:0:ffff:cb99:dedf
203.153.222.224 0:0:0:0:0:ffff:cb99:dee0
203.153.222.225 0:0:0:0:0:ffff:cb99:dee1
203.153.222.226 0:0:0:0:0:ffff:cb99:dee2
203.153.222.227 0:0:0:0:0:ffff:cb99:dee3
203.153.222.228 0:0:0:0:0:ffff:cb99:dee4
203.153.222.229 0:0:0:0:0:ffff:cb99:dee5
203.153.222.230 0:0:0:0:0:ffff:cb99:dee6
203.153.222.231 0:0:0:0:0:ffff:cb99:dee7
203.153.222.232 0:0:0:0:0:ffff:cb99:dee8
203.153.222.233 0:0:0:0:0:ffff:cb99:dee9
203.153.222.234 0:0:0:0:0:ffff:cb99:deea
203.153.222.235 0:0:0:0:0:ffff:cb99:deeb
203.153.222.236 0:0:0:0:0:ffff:cb99:deec
203.153.222.237 0:0:0:0:0:ffff:cb99:deed
203.153.222.238 0:0:0:0:0:ffff:cb99:deee
203.153.222.239 0:0:0:0:0:ffff:cb99:deef
203.153.222.240 0:0:0:0:0:ffff:cb99:def0
203.153.222.241 0:0:0:0:0:ffff:cb99:def1
203.153.222.242 0:0:0:0:0:ffff:cb99:def2
203.153.222.243 0:0:0:0:0:ffff:cb99:def3
203.153.222.244 0:0:0:0:0:ffff:cb99:def4
203.153.222.245 0:0:0:0:0:ffff:cb99:def5
203.153.222.246 0:0:0:0:0:ffff:cb99:def6
203.153.222.247 0:0:0:0:0:ffff:cb99:def7
203.153.222.248 0:0:0:0:0:ffff:cb99:def8
203.153.222.249 0:0:0:0:0:ffff:cb99:def9
203.153.222.250 0:0:0:0:0:ffff:cb99:defa
203.153.222.251 0:0:0:0:0:ffff:cb99:defb
203.153.222.252 0:0:0:0:0:ffff:cb99:defc
203.153.222.253 0:0:0:0:0:ffff:cb99:defd
203.153.222.254 0:0:0:0:0:ffff:cb99:defe
203.153.222.255 0:0:0:0:0:ffff:cb99:deff


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.