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
168.131.90.1 0:0:0:0:0:ffff:a883:5a01
168.131.90.2 0:0:0:0:0:ffff:a883:5a02
168.131.90.3 0:0:0:0:0:ffff:a883:5a03
168.131.90.4 0:0:0:0:0:ffff:a883:5a04
168.131.90.5 0:0:0:0:0:ffff:a883:5a05
168.131.90.6 0:0:0:0:0:ffff:a883:5a06
168.131.90.7 0:0:0:0:0:ffff:a883:5a07
168.131.90.8 0:0:0:0:0:ffff:a883:5a08
168.131.90.9 0:0:0:0:0:ffff:a883:5a09
168.131.90.10 0:0:0:0:0:ffff:a883:5a0a
168.131.90.11 0:0:0:0:0:ffff:a883:5a0b
168.131.90.12 0:0:0:0:0:ffff:a883:5a0c
168.131.90.13 0:0:0:0:0:ffff:a883:5a0d
168.131.90.14 0:0:0:0:0:ffff:a883:5a0e
168.131.90.15 0:0:0:0:0:ffff:a883:5a0f
168.131.90.16 0:0:0:0:0:ffff:a883:5a10
168.131.90.17 0:0:0:0:0:ffff:a883:5a11
168.131.90.18 0:0:0:0:0:ffff:a883:5a12
168.131.90.19 0:0:0:0:0:ffff:a883:5a13
168.131.90.20 0:0:0:0:0:ffff:a883:5a14
168.131.90.21 0:0:0:0:0:ffff:a883:5a15
168.131.90.22 0:0:0:0:0:ffff:a883:5a16
168.131.90.23 0:0:0:0:0:ffff:a883:5a17
168.131.90.24 0:0:0:0:0:ffff:a883:5a18
168.131.90.25 0:0:0:0:0:ffff:a883:5a19
168.131.90.26 0:0:0:0:0:ffff:a883:5a1a
168.131.90.27 0:0:0:0:0:ffff:a883:5a1b
168.131.90.28 0:0:0:0:0:ffff:a883:5a1c
168.131.90.29 0:0:0:0:0:ffff:a883:5a1d
168.131.90.30 0:0:0:0:0:ffff:a883:5a1e
168.131.90.31 0:0:0:0:0:ffff:a883:5a1f
168.131.90.32 0:0:0:0:0:ffff:a883:5a20
168.131.90.33 0:0:0:0:0:ffff:a883:5a21
168.131.90.34 0:0:0:0:0:ffff:a883:5a22
168.131.90.35 0:0:0:0:0:ffff:a883:5a23
168.131.90.36 0:0:0:0:0:ffff:a883:5a24
168.131.90.37 0:0:0:0:0:ffff:a883:5a25
168.131.90.38 0:0:0:0:0:ffff:a883:5a26
168.131.90.39 0:0:0:0:0:ffff:a883:5a27
168.131.90.40 0:0:0:0:0:ffff:a883:5a28
168.131.90.41 0:0:0:0:0:ffff:a883:5a29
168.131.90.42 0:0:0:0:0:ffff:a883:5a2a
168.131.90.43 0:0:0:0:0:ffff:a883:5a2b
168.131.90.44 0:0:0:0:0:ffff:a883:5a2c
168.131.90.45 0:0:0:0:0:ffff:a883:5a2d
168.131.90.46 0:0:0:0:0:ffff:a883:5a2e
168.131.90.47 0:0:0:0:0:ffff:a883:5a2f
168.131.90.48 0:0:0:0:0:ffff:a883:5a30
168.131.90.49 0:0:0:0:0:ffff:a883:5a31
168.131.90.50 0:0:0:0:0:ffff:a883:5a32
168.131.90.51 0:0:0:0:0:ffff:a883:5a33
168.131.90.52 0:0:0:0:0:ffff:a883:5a34
168.131.90.53 0:0:0:0:0:ffff:a883:5a35
168.131.90.54 0:0:0:0:0:ffff:a883:5a36
168.131.90.55 0:0:0:0:0:ffff:a883:5a37
168.131.90.56 0:0:0:0:0:ffff:a883:5a38
168.131.90.57 0:0:0:0:0:ffff:a883:5a39
168.131.90.58 0:0:0:0:0:ffff:a883:5a3a
168.131.90.59 0:0:0:0:0:ffff:a883:5a3b
168.131.90.60 0:0:0:0:0:ffff:a883:5a3c


168.131.90.61 0:0:0:0:0:ffff:a883:5a3d
168.131.90.62 0:0:0:0:0:ffff:a883:5a3e
168.131.90.63 0:0:0:0:0:ffff:a883:5a3f
168.131.90.64 0:0:0:0:0:ffff:a883:5a40
168.131.90.65 0:0:0:0:0:ffff:a883:5a41
168.131.90.66 0:0:0:0:0:ffff:a883:5a42
168.131.90.67 0:0:0:0:0:ffff:a883:5a43
168.131.90.68 0:0:0:0:0:ffff:a883:5a44
168.131.90.69 0:0:0:0:0:ffff:a883:5a45
168.131.90.70 0:0:0:0:0:ffff:a883:5a46
168.131.90.71 0:0:0:0:0:ffff:a883:5a47
168.131.90.72 0:0:0:0:0:ffff:a883:5a48
168.131.90.73 0:0:0:0:0:ffff:a883:5a49
168.131.90.74 0:0:0:0:0:ffff:a883:5a4a
168.131.90.75 0:0:0:0:0:ffff:a883:5a4b
168.131.90.76 0:0:0:0:0:ffff:a883:5a4c
168.131.90.77 0:0:0:0:0:ffff:a883:5a4d
168.131.90.78 0:0:0:0:0:ffff:a883:5a4e
168.131.90.79 0:0:0:0:0:ffff:a883:5a4f
168.131.90.80 0:0:0:0:0:ffff:a883:5a50
168.131.90.81 0:0:0:0:0:ffff:a883:5a51
168.131.90.82 0:0:0:0:0:ffff:a883:5a52
168.131.90.83 0:0:0:0:0:ffff:a883:5a53
168.131.90.84 0:0:0:0:0:ffff:a883:5a54
168.131.90.85 0:0:0:0:0:ffff:a883:5a55
168.131.90.86 0:0:0:0:0:ffff:a883:5a56
168.131.90.87 0:0:0:0:0:ffff:a883:5a57
168.131.90.88 0:0:0:0:0:ffff:a883:5a58
168.131.90.89 0:0:0:0:0:ffff:a883:5a59
168.131.90.90 0:0:0:0:0:ffff:a883:5a5a
168.131.90.91 0:0:0:0:0:ffff:a883:5a5b
168.131.90.92 0:0:0:0:0:ffff:a883:5a5c
168.131.90.93 0:0:0:0:0:ffff:a883:5a5d
168.131.90.94 0:0:0:0:0:ffff:a883:5a5e
168.131.90.95 0:0:0:0:0:ffff:a883:5a5f
168.131.90.96 0:0:0:0:0:ffff:a883:5a60
168.131.90.97 0:0:0:0:0:ffff:a883:5a61
168.131.90.98 0:0:0:0:0:ffff:a883:5a62
168.131.90.99 0:0:0:0:0:ffff:a883:5a63
168.131.90.100 0:0:0:0:0:ffff:a883:5a64
168.131.90.101 0:0:0:0:0:ffff:a883:5a65
168.131.90.102 0:0:0:0:0:ffff:a883:5a66
168.131.90.103 0:0:0:0:0:ffff:a883:5a67
168.131.90.104 0:0:0:0:0:ffff:a883:5a68
168.131.90.105 0:0:0:0:0:ffff:a883:5a69
168.131.90.106 0:0:0:0:0:ffff:a883:5a6a
168.131.90.107 0:0:0:0:0:ffff:a883:5a6b
168.131.90.108 0:0:0:0:0:ffff:a883:5a6c
168.131.90.109 0:0:0:0:0:ffff:a883:5a6d
168.131.90.110 0:0:0:0:0:ffff:a883:5a6e
168.131.90.111 0:0:0:0:0:ffff:a883:5a6f
168.131.90.112 0:0:0:0:0:ffff:a883:5a70
168.131.90.113 0:0:0:0:0:ffff:a883:5a71
168.131.90.114 0:0:0:0:0:ffff:a883:5a72
168.131.90.115 0:0:0:0:0:ffff:a883:5a73
168.131.90.116 0:0:0:0:0:ffff:a883:5a74
168.131.90.117 0:0:0:0:0:ffff:a883:5a75
168.131.90.118 0:0:0:0:0:ffff:a883:5a76
168.131.90.119 0:0:0:0:0:ffff:a883:5a77
168.131.90.120 0:0:0:0:0:ffff:a883:5a78


168.131.90.121 0:0:0:0:0:ffff:a883:5a79
168.131.90.122 0:0:0:0:0:ffff:a883:5a7a
168.131.90.123 0:0:0:0:0:ffff:a883:5a7b
168.131.90.124 0:0:0:0:0:ffff:a883:5a7c
168.131.90.125 0:0:0:0:0:ffff:a883:5a7d
168.131.90.126 0:0:0:0:0:ffff:a883:5a7e
168.131.90.127 0:0:0:0:0:ffff:a883:5a7f
168.131.90.128 0:0:0:0:0:ffff:a883:5a80
168.131.90.129 0:0:0:0:0:ffff:a883:5a81
168.131.90.130 0:0:0:0:0:ffff:a883:5a82
168.131.90.131 0:0:0:0:0:ffff:a883:5a83
168.131.90.132 0:0:0:0:0:ffff:a883:5a84
168.131.90.133 0:0:0:0:0:ffff:a883:5a85
168.131.90.134 0:0:0:0:0:ffff:a883:5a86
168.131.90.135 0:0:0:0:0:ffff:a883:5a87
168.131.90.136 0:0:0:0:0:ffff:a883:5a88
168.131.90.137 0:0:0:0:0:ffff:a883:5a89
168.131.90.138 0:0:0:0:0:ffff:a883:5a8a
168.131.90.139 0:0:0:0:0:ffff:a883:5a8b
168.131.90.140 0:0:0:0:0:ffff:a883:5a8c
168.131.90.141 0:0:0:0:0:ffff:a883:5a8d
168.131.90.142 0:0:0:0:0:ffff:a883:5a8e
168.131.90.143 0:0:0:0:0:ffff:a883:5a8f
168.131.90.144 0:0:0:0:0:ffff:a883:5a90
168.131.90.145 0:0:0:0:0:ffff:a883:5a91
168.131.90.146 0:0:0:0:0:ffff:a883:5a92
168.131.90.147 0:0:0:0:0:ffff:a883:5a93
168.131.90.148 0:0:0:0:0:ffff:a883:5a94
168.131.90.149 0:0:0:0:0:ffff:a883:5a95
168.131.90.150 0:0:0:0:0:ffff:a883:5a96
168.131.90.151 0:0:0:0:0:ffff:a883:5a97
168.131.90.152 0:0:0:0:0:ffff:a883:5a98
168.131.90.153 0:0:0:0:0:ffff:a883:5a99
168.131.90.154 0:0:0:0:0:ffff:a883:5a9a
168.131.90.155 0:0:0:0:0:ffff:a883:5a9b
168.131.90.156 0:0:0:0:0:ffff:a883:5a9c
168.131.90.157 0:0:0:0:0:ffff:a883:5a9d
168.131.90.158 0:0:0:0:0:ffff:a883:5a9e
168.131.90.159 0:0:0:0:0:ffff:a883:5a9f
168.131.90.160 0:0:0:0:0:ffff:a883:5aa0
168.131.90.161 0:0:0:0:0:ffff:a883:5aa1
168.131.90.162 0:0:0:0:0:ffff:a883:5aa2
168.131.90.163 0:0:0:0:0:ffff:a883:5aa3
168.131.90.164 0:0:0:0:0:ffff:a883:5aa4
168.131.90.165 0:0:0:0:0:ffff:a883:5aa5
168.131.90.166 0:0:0:0:0:ffff:a883:5aa6
168.131.90.167 0:0:0:0:0:ffff:a883:5aa7
168.131.90.168 0:0:0:0:0:ffff:a883:5aa8
168.131.90.169 0:0:0:0:0:ffff:a883:5aa9
168.131.90.170 0:0:0:0:0:ffff:a883:5aaa
168.131.90.171 0:0:0:0:0:ffff:a883:5aab
168.131.90.172 0:0:0:0:0:ffff:a883:5aac
168.131.90.173 0:0:0:0:0:ffff:a883:5aad
168.131.90.174 0:0:0:0:0:ffff:a883:5aae
168.131.90.175 0:0:0:0:0:ffff:a883:5aaf
168.131.90.176 0:0:0:0:0:ffff:a883:5ab0
168.131.90.177 0:0:0:0:0:ffff:a883:5ab1
168.131.90.178 0:0:0:0:0:ffff:a883:5ab2
168.131.90.179 0:0:0:0:0:ffff:a883:5ab3
168.131.90.180 0:0:0:0:0:ffff:a883:5ab4


168.131.90.181 0:0:0:0:0:ffff:a883:5ab5
168.131.90.182 0:0:0:0:0:ffff:a883:5ab6
168.131.90.183 0:0:0:0:0:ffff:a883:5ab7
168.131.90.184 0:0:0:0:0:ffff:a883:5ab8
168.131.90.185 0:0:0:0:0:ffff:a883:5ab9
168.131.90.186 0:0:0:0:0:ffff:a883:5aba
168.131.90.187 0:0:0:0:0:ffff:a883:5abb
168.131.90.188 0:0:0:0:0:ffff:a883:5abc
168.131.90.189 0:0:0:0:0:ffff:a883:5abd
168.131.90.190 0:0:0:0:0:ffff:a883:5abe
168.131.90.191 0:0:0:0:0:ffff:a883:5abf
168.131.90.192 0:0:0:0:0:ffff:a883:5ac0
168.131.90.193 0:0:0:0:0:ffff:a883:5ac1
168.131.90.194 0:0:0:0:0:ffff:a883:5ac2
168.131.90.195 0:0:0:0:0:ffff:a883:5ac3
168.131.90.196 0:0:0:0:0:ffff:a883:5ac4
168.131.90.197 0:0:0:0:0:ffff:a883:5ac5
168.131.90.198 0:0:0:0:0:ffff:a883:5ac6
168.131.90.199 0:0:0:0:0:ffff:a883:5ac7
168.131.90.200 0:0:0:0:0:ffff:a883:5ac8
168.131.90.201 0:0:0:0:0:ffff:a883:5ac9
168.131.90.202 0:0:0:0:0:ffff:a883:5aca
168.131.90.203 0:0:0:0:0:ffff:a883:5acb
168.131.90.204 0:0:0:0:0:ffff:a883:5acc
168.131.90.205 0:0:0:0:0:ffff:a883:5acd
168.131.90.206 0:0:0:0:0:ffff:a883:5ace
168.131.90.207 0:0:0:0:0:ffff:a883:5acf
168.131.90.208 0:0:0:0:0:ffff:a883:5ad0
168.131.90.209 0:0:0:0:0:ffff:a883:5ad1
168.131.90.210 0:0:0:0:0:ffff:a883:5ad2
168.131.90.211 0:0:0:0:0:ffff:a883:5ad3
168.131.90.212 0:0:0:0:0:ffff:a883:5ad4
168.131.90.213 0:0:0:0:0:ffff:a883:5ad5
168.131.90.214 0:0:0:0:0:ffff:a883:5ad6
168.131.90.215 0:0:0:0:0:ffff:a883:5ad7
168.131.90.216 0:0:0:0:0:ffff:a883:5ad8
168.131.90.217 0:0:0:0:0:ffff:a883:5ad9
168.131.90.218 0:0:0:0:0:ffff:a883:5ada
168.131.90.219 0:0:0:0:0:ffff:a883:5adb
168.131.90.220 0:0:0:0:0:ffff:a883:5adc
168.131.90.221 0:0:0:0:0:ffff:a883:5add
168.131.90.222 0:0:0:0:0:ffff:a883:5ade
168.131.90.223 0:0:0:0:0:ffff:a883:5adf
168.131.90.224 0:0:0:0:0:ffff:a883:5ae0
168.131.90.225 0:0:0:0:0:ffff:a883:5ae1
168.131.90.226 0:0:0:0:0:ffff:a883:5ae2
168.131.90.227 0:0:0:0:0:ffff:a883:5ae3
168.131.90.228 0:0:0:0:0:ffff:a883:5ae4
168.131.90.229 0:0:0:0:0:ffff:a883:5ae5
168.131.90.230 0:0:0:0:0:ffff:a883:5ae6
168.131.90.231 0:0:0:0:0:ffff:a883:5ae7
168.131.90.232 0:0:0:0:0:ffff:a883:5ae8
168.131.90.233 0:0:0:0:0:ffff:a883:5ae9
168.131.90.234 0:0:0:0:0:ffff:a883:5aea
168.131.90.235 0:0:0:0:0:ffff:a883:5aeb
168.131.90.236 0:0:0:0:0:ffff:a883:5aec
168.131.90.237 0:0:0:0:0:ffff:a883:5aed
168.131.90.238 0:0:0:0:0:ffff:a883:5aee
168.131.90.239 0:0:0:0:0:ffff:a883:5aef
168.131.90.240 0:0:0:0:0:ffff:a883:5af0
168.131.90.241 0:0:0:0:0:ffff:a883:5af1
168.131.90.242 0:0:0:0:0:ffff:a883:5af2
168.131.90.243 0:0:0:0:0:ffff:a883:5af3
168.131.90.244 0:0:0:0:0:ffff:a883:5af4
168.131.90.245 0:0:0:0:0:ffff:a883:5af5
168.131.90.246 0:0:0:0:0:ffff:a883:5af6
168.131.90.247 0:0:0:0:0:ffff:a883:5af7
168.131.90.248 0:0:0:0:0:ffff:a883:5af8
168.131.90.249 0:0:0:0:0:ffff:a883:5af9
168.131.90.250 0:0:0:0:0:ffff:a883:5afa
168.131.90.251 0:0:0:0:0:ffff:a883:5afb
168.131.90.252 0:0:0:0:0:ffff:a883:5afc
168.131.90.253 0:0:0:0:0:ffff:a883:5afd
168.131.90.254 0:0:0:0:0:ffff:a883:5afe
168.131.90.255 0:0:0:0:0:ffff:a883:5aff


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.