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
203.160.188.1 0:0:0:0:0:ffff:cba0:bc01
203.160.188.2 0:0:0:0:0:ffff:cba0:bc02
203.160.188.3 0:0:0:0:0:ffff:cba0:bc03
203.160.188.4 0:0:0:0:0:ffff:cba0:bc04
203.160.188.5 0:0:0:0:0:ffff:cba0:bc05
203.160.188.6 0:0:0:0:0:ffff:cba0:bc06
203.160.188.7 0:0:0:0:0:ffff:cba0:bc07
203.160.188.8 0:0:0:0:0:ffff:cba0:bc08
203.160.188.9 0:0:0:0:0:ffff:cba0:bc09
203.160.188.10 0:0:0:0:0:ffff:cba0:bc0a
203.160.188.11 0:0:0:0:0:ffff:cba0:bc0b
203.160.188.12 0:0:0:0:0:ffff:cba0:bc0c
203.160.188.13 0:0:0:0:0:ffff:cba0:bc0d
203.160.188.14 0:0:0:0:0:ffff:cba0:bc0e
203.160.188.15 0:0:0:0:0:ffff:cba0:bc0f
203.160.188.16 0:0:0:0:0:ffff:cba0:bc10
203.160.188.17 0:0:0:0:0:ffff:cba0:bc11
203.160.188.18 0:0:0:0:0:ffff:cba0:bc12
203.160.188.19 0:0:0:0:0:ffff:cba0:bc13
203.160.188.20 0:0:0:0:0:ffff:cba0:bc14
203.160.188.21 0:0:0:0:0:ffff:cba0:bc15
203.160.188.22 0:0:0:0:0:ffff:cba0:bc16
203.160.188.23 0:0:0:0:0:ffff:cba0:bc17
203.160.188.24 0:0:0:0:0:ffff:cba0:bc18
203.160.188.25 0:0:0:0:0:ffff:cba0:bc19
203.160.188.26 0:0:0:0:0:ffff:cba0:bc1a
203.160.188.27 0:0:0:0:0:ffff:cba0:bc1b
203.160.188.28 0:0:0:0:0:ffff:cba0:bc1c
203.160.188.29 0:0:0:0:0:ffff:cba0:bc1d
203.160.188.30 0:0:0:0:0:ffff:cba0:bc1e
203.160.188.31 0:0:0:0:0:ffff:cba0:bc1f
203.160.188.32 0:0:0:0:0:ffff:cba0:bc20
203.160.188.33 0:0:0:0:0:ffff:cba0:bc21
203.160.188.34 0:0:0:0:0:ffff:cba0:bc22
203.160.188.35 0:0:0:0:0:ffff:cba0:bc23
203.160.188.36 0:0:0:0:0:ffff:cba0:bc24
203.160.188.37 0:0:0:0:0:ffff:cba0:bc25
203.160.188.38 0:0:0:0:0:ffff:cba0:bc26
203.160.188.39 0:0:0:0:0:ffff:cba0:bc27
203.160.188.40 0:0:0:0:0:ffff:cba0:bc28
203.160.188.41 0:0:0:0:0:ffff:cba0:bc29
203.160.188.42 0:0:0:0:0:ffff:cba0:bc2a
203.160.188.43 0:0:0:0:0:ffff:cba0:bc2b
203.160.188.44 0:0:0:0:0:ffff:cba0:bc2c
203.160.188.45 0:0:0:0:0:ffff:cba0:bc2d
203.160.188.46 0:0:0:0:0:ffff:cba0:bc2e
203.160.188.47 0:0:0:0:0:ffff:cba0:bc2f
203.160.188.48 0:0:0:0:0:ffff:cba0:bc30
203.160.188.49 0:0:0:0:0:ffff:cba0:bc31
203.160.188.50 0:0:0:0:0:ffff:cba0:bc32
203.160.188.51 0:0:0:0:0:ffff:cba0:bc33
203.160.188.52 0:0:0:0:0:ffff:cba0:bc34
203.160.188.53 0:0:0:0:0:ffff:cba0:bc35
203.160.188.54 0:0:0:0:0:ffff:cba0:bc36
203.160.188.55 0:0:0:0:0:ffff:cba0:bc37
203.160.188.56 0:0:0:0:0:ffff:cba0:bc38
203.160.188.57 0:0:0:0:0:ffff:cba0:bc39
203.160.188.58 0:0:0:0:0:ffff:cba0:bc3a
203.160.188.59 0:0:0:0:0:ffff:cba0:bc3b
203.160.188.60 0:0:0:0:0:ffff:cba0:bc3c


203.160.188.61 0:0:0:0:0:ffff:cba0:bc3d
203.160.188.62 0:0:0:0:0:ffff:cba0:bc3e
203.160.188.63 0:0:0:0:0:ffff:cba0:bc3f
203.160.188.64 0:0:0:0:0:ffff:cba0:bc40
203.160.188.65 0:0:0:0:0:ffff:cba0:bc41
203.160.188.66 0:0:0:0:0:ffff:cba0:bc42
203.160.188.67 0:0:0:0:0:ffff:cba0:bc43
203.160.188.68 0:0:0:0:0:ffff:cba0:bc44
203.160.188.69 0:0:0:0:0:ffff:cba0:bc45
203.160.188.70 0:0:0:0:0:ffff:cba0:bc46
203.160.188.71 0:0:0:0:0:ffff:cba0:bc47
203.160.188.72 0:0:0:0:0:ffff:cba0:bc48
203.160.188.73 0:0:0:0:0:ffff:cba0:bc49
203.160.188.74 0:0:0:0:0:ffff:cba0:bc4a
203.160.188.75 0:0:0:0:0:ffff:cba0:bc4b
203.160.188.76 0:0:0:0:0:ffff:cba0:bc4c
203.160.188.77 0:0:0:0:0:ffff:cba0:bc4d
203.160.188.78 0:0:0:0:0:ffff:cba0:bc4e
203.160.188.79 0:0:0:0:0:ffff:cba0:bc4f
203.160.188.80 0:0:0:0:0:ffff:cba0:bc50
203.160.188.81 0:0:0:0:0:ffff:cba0:bc51
203.160.188.82 0:0:0:0:0:ffff:cba0:bc52
203.160.188.83 0:0:0:0:0:ffff:cba0:bc53
203.160.188.84 0:0:0:0:0:ffff:cba0:bc54
203.160.188.85 0:0:0:0:0:ffff:cba0:bc55
203.160.188.86 0:0:0:0:0:ffff:cba0:bc56
203.160.188.87 0:0:0:0:0:ffff:cba0:bc57
203.160.188.88 0:0:0:0:0:ffff:cba0:bc58
203.160.188.89 0:0:0:0:0:ffff:cba0:bc59
203.160.188.90 0:0:0:0:0:ffff:cba0:bc5a
203.160.188.91 0:0:0:0:0:ffff:cba0:bc5b
203.160.188.92 0:0:0:0:0:ffff:cba0:bc5c
203.160.188.93 0:0:0:0:0:ffff:cba0:bc5d
203.160.188.94 0:0:0:0:0:ffff:cba0:bc5e
203.160.188.95 0:0:0:0:0:ffff:cba0:bc5f
203.160.188.96 0:0:0:0:0:ffff:cba0:bc60
203.160.188.97 0:0:0:0:0:ffff:cba0:bc61
203.160.188.98 0:0:0:0:0:ffff:cba0:bc62
203.160.188.99 0:0:0:0:0:ffff:cba0:bc63
203.160.188.100 0:0:0:0:0:ffff:cba0:bc64
203.160.188.101 0:0:0:0:0:ffff:cba0:bc65
203.160.188.102 0:0:0:0:0:ffff:cba0:bc66
203.160.188.103 0:0:0:0:0:ffff:cba0:bc67
203.160.188.104 0:0:0:0:0:ffff:cba0:bc68
203.160.188.105 0:0:0:0:0:ffff:cba0:bc69
203.160.188.106 0:0:0:0:0:ffff:cba0:bc6a
203.160.188.107 0:0:0:0:0:ffff:cba0:bc6b
203.160.188.108 0:0:0:0:0:ffff:cba0:bc6c
203.160.188.109 0:0:0:0:0:ffff:cba0:bc6d
203.160.188.110 0:0:0:0:0:ffff:cba0:bc6e
203.160.188.111 0:0:0:0:0:ffff:cba0:bc6f
203.160.188.112 0:0:0:0:0:ffff:cba0:bc70
203.160.188.113 0:0:0:0:0:ffff:cba0:bc71
203.160.188.114 0:0:0:0:0:ffff:cba0:bc72
203.160.188.115 0:0:0:0:0:ffff:cba0:bc73
203.160.188.116 0:0:0:0:0:ffff:cba0:bc74
203.160.188.117 0:0:0:0:0:ffff:cba0:bc75
203.160.188.118 0:0:0:0:0:ffff:cba0:bc76
203.160.188.119 0:0:0:0:0:ffff:cba0:bc77
203.160.188.120 0:0:0:0:0:ffff:cba0:bc78


203.160.188.121 0:0:0:0:0:ffff:cba0:bc79
203.160.188.122 0:0:0:0:0:ffff:cba0:bc7a
203.160.188.123 0:0:0:0:0:ffff:cba0:bc7b
203.160.188.124 0:0:0:0:0:ffff:cba0:bc7c
203.160.188.125 0:0:0:0:0:ffff:cba0:bc7d
203.160.188.126 0:0:0:0:0:ffff:cba0:bc7e
203.160.188.127 0:0:0:0:0:ffff:cba0:bc7f
203.160.188.128 0:0:0:0:0:ffff:cba0:bc80
203.160.188.129 0:0:0:0:0:ffff:cba0:bc81
203.160.188.130 0:0:0:0:0:ffff:cba0:bc82
203.160.188.131 0:0:0:0:0:ffff:cba0:bc83
203.160.188.132 0:0:0:0:0:ffff:cba0:bc84
203.160.188.133 0:0:0:0:0:ffff:cba0:bc85
203.160.188.134 0:0:0:0:0:ffff:cba0:bc86
203.160.188.135 0:0:0:0:0:ffff:cba0:bc87
203.160.188.136 0:0:0:0:0:ffff:cba0:bc88
203.160.188.137 0:0:0:0:0:ffff:cba0:bc89
203.160.188.138 0:0:0:0:0:ffff:cba0:bc8a
203.160.188.139 0:0:0:0:0:ffff:cba0:bc8b
203.160.188.140 0:0:0:0:0:ffff:cba0:bc8c
203.160.188.141 0:0:0:0:0:ffff:cba0:bc8d
203.160.188.142 0:0:0:0:0:ffff:cba0:bc8e
203.160.188.143 0:0:0:0:0:ffff:cba0:bc8f
203.160.188.144 0:0:0:0:0:ffff:cba0:bc90
203.160.188.145 0:0:0:0:0:ffff:cba0:bc91
203.160.188.146 0:0:0:0:0:ffff:cba0:bc92
203.160.188.147 0:0:0:0:0:ffff:cba0:bc93
203.160.188.148 0:0:0:0:0:ffff:cba0:bc94
203.160.188.149 0:0:0:0:0:ffff:cba0:bc95
203.160.188.150 0:0:0:0:0:ffff:cba0:bc96
203.160.188.151 0:0:0:0:0:ffff:cba0:bc97
203.160.188.152 0:0:0:0:0:ffff:cba0:bc98
203.160.188.153 0:0:0:0:0:ffff:cba0:bc99
203.160.188.154 0:0:0:0:0:ffff:cba0:bc9a
203.160.188.155 0:0:0:0:0:ffff:cba0:bc9b
203.160.188.156 0:0:0:0:0:ffff:cba0:bc9c
203.160.188.157 0:0:0:0:0:ffff:cba0:bc9d
203.160.188.158 0:0:0:0:0:ffff:cba0:bc9e
203.160.188.159 0:0:0:0:0:ffff:cba0:bc9f
203.160.188.160 0:0:0:0:0:ffff:cba0:bca0
203.160.188.161 0:0:0:0:0:ffff:cba0:bca1
203.160.188.162 0:0:0:0:0:ffff:cba0:bca2
203.160.188.163 0:0:0:0:0:ffff:cba0:bca3
203.160.188.164 0:0:0:0:0:ffff:cba0:bca4
203.160.188.165 0:0:0:0:0:ffff:cba0:bca5
203.160.188.166 0:0:0:0:0:ffff:cba0:bca6
203.160.188.167 0:0:0:0:0:ffff:cba0:bca7
203.160.188.168 0:0:0:0:0:ffff:cba0:bca8
203.160.188.169 0:0:0:0:0:ffff:cba0:bca9
203.160.188.170 0:0:0:0:0:ffff:cba0:bcaa
203.160.188.171 0:0:0:0:0:ffff:cba0:bcab
203.160.188.172 0:0:0:0:0:ffff:cba0:bcac
203.160.188.173 0:0:0:0:0:ffff:cba0:bcad
203.160.188.174 0:0:0:0:0:ffff:cba0:bcae
203.160.188.175 0:0:0:0:0:ffff:cba0:bcaf
203.160.188.176 0:0:0:0:0:ffff:cba0:bcb0
203.160.188.177 0:0:0:0:0:ffff:cba0:bcb1
203.160.188.178 0:0:0:0:0:ffff:cba0:bcb2
203.160.188.179 0:0:0:0:0:ffff:cba0:bcb3
203.160.188.180 0:0:0:0:0:ffff:cba0:bcb4


203.160.188.181 0:0:0:0:0:ffff:cba0:bcb5
203.160.188.182 0:0:0:0:0:ffff:cba0:bcb6
203.160.188.183 0:0:0:0:0:ffff:cba0:bcb7
203.160.188.184 0:0:0:0:0:ffff:cba0:bcb8
203.160.188.185 0:0:0:0:0:ffff:cba0:bcb9
203.160.188.186 0:0:0:0:0:ffff:cba0:bcba
203.160.188.187 0:0:0:0:0:ffff:cba0:bcbb
203.160.188.188 0:0:0:0:0:ffff:cba0:bcbc
203.160.188.189 0:0:0:0:0:ffff:cba0:bcbd
203.160.188.190 0:0:0:0:0:ffff:cba0:bcbe
203.160.188.191 0:0:0:0:0:ffff:cba0:bcbf
203.160.188.192 0:0:0:0:0:ffff:cba0:bcc0
203.160.188.193 0:0:0:0:0:ffff:cba0:bcc1
203.160.188.194 0:0:0:0:0:ffff:cba0:bcc2
203.160.188.195 0:0:0:0:0:ffff:cba0:bcc3
203.160.188.196 0:0:0:0:0:ffff:cba0:bcc4
203.160.188.197 0:0:0:0:0:ffff:cba0:bcc5
203.160.188.198 0:0:0:0:0:ffff:cba0:bcc6
203.160.188.199 0:0:0:0:0:ffff:cba0:bcc7
203.160.188.200 0:0:0:0:0:ffff:cba0:bcc8
203.160.188.201 0:0:0:0:0:ffff:cba0:bcc9
203.160.188.202 0:0:0:0:0:ffff:cba0:bcca
203.160.188.203 0:0:0:0:0:ffff:cba0:bccb
203.160.188.204 0:0:0:0:0:ffff:cba0:bccc
203.160.188.205 0:0:0:0:0:ffff:cba0:bccd
203.160.188.206 0:0:0:0:0:ffff:cba0:bcce
203.160.188.207 0:0:0:0:0:ffff:cba0:bccf
203.160.188.208 0:0:0:0:0:ffff:cba0:bcd0
203.160.188.209 0:0:0:0:0:ffff:cba0:bcd1
203.160.188.210 0:0:0:0:0:ffff:cba0:bcd2
203.160.188.211 0:0:0:0:0:ffff:cba0:bcd3
203.160.188.212 0:0:0:0:0:ffff:cba0:bcd4
203.160.188.213 0:0:0:0:0:ffff:cba0:bcd5
203.160.188.214 0:0:0:0:0:ffff:cba0:bcd6
203.160.188.215 0:0:0:0:0:ffff:cba0:bcd7
203.160.188.216 0:0:0:0:0:ffff:cba0:bcd8
203.160.188.217 0:0:0:0:0:ffff:cba0:bcd9
203.160.188.218 0:0:0:0:0:ffff:cba0:bcda
203.160.188.219 0:0:0:0:0:ffff:cba0:bcdb
203.160.188.220 0:0:0:0:0:ffff:cba0:bcdc
203.160.188.221 0:0:0:0:0:ffff:cba0:bcdd
203.160.188.222 0:0:0:0:0:ffff:cba0:bcde
203.160.188.223 0:0:0:0:0:ffff:cba0:bcdf
203.160.188.224 0:0:0:0:0:ffff:cba0:bce0
203.160.188.225 0:0:0:0:0:ffff:cba0:bce1
203.160.188.226 0:0:0:0:0:ffff:cba0:bce2
203.160.188.227 0:0:0:0:0:ffff:cba0:bce3
203.160.188.228 0:0:0:0:0:ffff:cba0:bce4
203.160.188.229 0:0:0:0:0:ffff:cba0:bce5
203.160.188.230 0:0:0:0:0:ffff:cba0:bce6
203.160.188.231 0:0:0:0:0:ffff:cba0:bce7
203.160.188.232 0:0:0:0:0:ffff:cba0:bce8
203.160.188.233 0:0:0:0:0:ffff:cba0:bce9
203.160.188.234 0:0:0:0:0:ffff:cba0:bcea
203.160.188.235 0:0:0:0:0:ffff:cba0:bceb
203.160.188.236 0:0:0:0:0:ffff:cba0:bcec
203.160.188.237 0:0:0:0:0:ffff:cba0:bced
203.160.188.238 0:0:0:0:0:ffff:cba0:bcee
203.160.188.239 0:0:0:0:0:ffff:cba0:bcef
203.160.188.240 0:0:0:0:0:ffff:cba0:bcf0
203.160.188.241 0:0:0:0:0:ffff:cba0:bcf1
203.160.188.242 0:0:0:0:0:ffff:cba0:bcf2
203.160.188.243 0:0:0:0:0:ffff:cba0:bcf3
203.160.188.244 0:0:0:0:0:ffff:cba0:bcf4
203.160.188.245 0:0:0:0:0:ffff:cba0:bcf5
203.160.188.246 0:0:0:0:0:ffff:cba0:bcf6
203.160.188.247 0:0:0:0:0:ffff:cba0:bcf7
203.160.188.248 0:0:0:0:0:ffff:cba0:bcf8
203.160.188.249 0:0:0:0:0:ffff:cba0:bcf9
203.160.188.250 0:0:0:0:0:ffff:cba0:bcfa
203.160.188.251 0:0:0:0:0:ffff:cba0:bcfb
203.160.188.252 0:0:0:0:0:ffff:cba0:bcfc
203.160.188.253 0:0:0:0:0:ffff:cba0:bcfd
203.160.188.254 0:0:0:0:0:ffff:cba0:bcfe
203.160.188.255 0:0:0:0:0:ffff:cba0:bcff


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.