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
131.25.90.1 0:0:0:0:0:ffff:8319:5a01
131.25.90.2 0:0:0:0:0:ffff:8319:5a02
131.25.90.3 0:0:0:0:0:ffff:8319:5a03
131.25.90.4 0:0:0:0:0:ffff:8319:5a04
131.25.90.5 0:0:0:0:0:ffff:8319:5a05
131.25.90.6 0:0:0:0:0:ffff:8319:5a06
131.25.90.7 0:0:0:0:0:ffff:8319:5a07
131.25.90.8 0:0:0:0:0:ffff:8319:5a08
131.25.90.9 0:0:0:0:0:ffff:8319:5a09
131.25.90.10 0:0:0:0:0:ffff:8319:5a0a
131.25.90.11 0:0:0:0:0:ffff:8319:5a0b
131.25.90.12 0:0:0:0:0:ffff:8319:5a0c
131.25.90.13 0:0:0:0:0:ffff:8319:5a0d
131.25.90.14 0:0:0:0:0:ffff:8319:5a0e
131.25.90.15 0:0:0:0:0:ffff:8319:5a0f
131.25.90.16 0:0:0:0:0:ffff:8319:5a10
131.25.90.17 0:0:0:0:0:ffff:8319:5a11
131.25.90.18 0:0:0:0:0:ffff:8319:5a12
131.25.90.19 0:0:0:0:0:ffff:8319:5a13
131.25.90.20 0:0:0:0:0:ffff:8319:5a14
131.25.90.21 0:0:0:0:0:ffff:8319:5a15
131.25.90.22 0:0:0:0:0:ffff:8319:5a16
131.25.90.23 0:0:0:0:0:ffff:8319:5a17
131.25.90.24 0:0:0:0:0:ffff:8319:5a18
131.25.90.25 0:0:0:0:0:ffff:8319:5a19
131.25.90.26 0:0:0:0:0:ffff:8319:5a1a
131.25.90.27 0:0:0:0:0:ffff:8319:5a1b
131.25.90.28 0:0:0:0:0:ffff:8319:5a1c
131.25.90.29 0:0:0:0:0:ffff:8319:5a1d
131.25.90.30 0:0:0:0:0:ffff:8319:5a1e
131.25.90.31 0:0:0:0:0:ffff:8319:5a1f
131.25.90.32 0:0:0:0:0:ffff:8319:5a20
131.25.90.33 0:0:0:0:0:ffff:8319:5a21
131.25.90.34 0:0:0:0:0:ffff:8319:5a22
131.25.90.35 0:0:0:0:0:ffff:8319:5a23
131.25.90.36 0:0:0:0:0:ffff:8319:5a24
131.25.90.37 0:0:0:0:0:ffff:8319:5a25
131.25.90.38 0:0:0:0:0:ffff:8319:5a26
131.25.90.39 0:0:0:0:0:ffff:8319:5a27
131.25.90.40 0:0:0:0:0:ffff:8319:5a28
131.25.90.41 0:0:0:0:0:ffff:8319:5a29
131.25.90.42 0:0:0:0:0:ffff:8319:5a2a
131.25.90.43 0:0:0:0:0:ffff:8319:5a2b
131.25.90.44 0:0:0:0:0:ffff:8319:5a2c
131.25.90.45 0:0:0:0:0:ffff:8319:5a2d
131.25.90.46 0:0:0:0:0:ffff:8319:5a2e
131.25.90.47 0:0:0:0:0:ffff:8319:5a2f
131.25.90.48 0:0:0:0:0:ffff:8319:5a30
131.25.90.49 0:0:0:0:0:ffff:8319:5a31
131.25.90.50 0:0:0:0:0:ffff:8319:5a32
131.25.90.51 0:0:0:0:0:ffff:8319:5a33
131.25.90.52 0:0:0:0:0:ffff:8319:5a34
131.25.90.53 0:0:0:0:0:ffff:8319:5a35
131.25.90.54 0:0:0:0:0:ffff:8319:5a36
131.25.90.55 0:0:0:0:0:ffff:8319:5a37
131.25.90.56 0:0:0:0:0:ffff:8319:5a38
131.25.90.57 0:0:0:0:0:ffff:8319:5a39
131.25.90.58 0:0:0:0:0:ffff:8319:5a3a
131.25.90.59 0:0:0:0:0:ffff:8319:5a3b
131.25.90.60 0:0:0:0:0:ffff:8319:5a3c


131.25.90.61 0:0:0:0:0:ffff:8319:5a3d
131.25.90.62 0:0:0:0:0:ffff:8319:5a3e
131.25.90.63 0:0:0:0:0:ffff:8319:5a3f
131.25.90.64 0:0:0:0:0:ffff:8319:5a40
131.25.90.65 0:0:0:0:0:ffff:8319:5a41
131.25.90.66 0:0:0:0:0:ffff:8319:5a42
131.25.90.67 0:0:0:0:0:ffff:8319:5a43
131.25.90.68 0:0:0:0:0:ffff:8319:5a44
131.25.90.69 0:0:0:0:0:ffff:8319:5a45
131.25.90.70 0:0:0:0:0:ffff:8319:5a46
131.25.90.71 0:0:0:0:0:ffff:8319:5a47
131.25.90.72 0:0:0:0:0:ffff:8319:5a48
131.25.90.73 0:0:0:0:0:ffff:8319:5a49
131.25.90.74 0:0:0:0:0:ffff:8319:5a4a
131.25.90.75 0:0:0:0:0:ffff:8319:5a4b
131.25.90.76 0:0:0:0:0:ffff:8319:5a4c
131.25.90.77 0:0:0:0:0:ffff:8319:5a4d
131.25.90.78 0:0:0:0:0:ffff:8319:5a4e
131.25.90.79 0:0:0:0:0:ffff:8319:5a4f
131.25.90.80 0:0:0:0:0:ffff:8319:5a50
131.25.90.81 0:0:0:0:0:ffff:8319:5a51
131.25.90.82 0:0:0:0:0:ffff:8319:5a52
131.25.90.83 0:0:0:0:0:ffff:8319:5a53
131.25.90.84 0:0:0:0:0:ffff:8319:5a54
131.25.90.85 0:0:0:0:0:ffff:8319:5a55
131.25.90.86 0:0:0:0:0:ffff:8319:5a56
131.25.90.87 0:0:0:0:0:ffff:8319:5a57
131.25.90.88 0:0:0:0:0:ffff:8319:5a58
131.25.90.89 0:0:0:0:0:ffff:8319:5a59
131.25.90.90 0:0:0:0:0:ffff:8319:5a5a
131.25.90.91 0:0:0:0:0:ffff:8319:5a5b
131.25.90.92 0:0:0:0:0:ffff:8319:5a5c
131.25.90.93 0:0:0:0:0:ffff:8319:5a5d
131.25.90.94 0:0:0:0:0:ffff:8319:5a5e
131.25.90.95 0:0:0:0:0:ffff:8319:5a5f
131.25.90.96 0:0:0:0:0:ffff:8319:5a60
131.25.90.97 0:0:0:0:0:ffff:8319:5a61
131.25.90.98 0:0:0:0:0:ffff:8319:5a62
131.25.90.99 0:0:0:0:0:ffff:8319:5a63
131.25.90.100 0:0:0:0:0:ffff:8319:5a64
131.25.90.101 0:0:0:0:0:ffff:8319:5a65
131.25.90.102 0:0:0:0:0:ffff:8319:5a66
131.25.90.103 0:0:0:0:0:ffff:8319:5a67
131.25.90.104 0:0:0:0:0:ffff:8319:5a68
131.25.90.105 0:0:0:0:0:ffff:8319:5a69
131.25.90.106 0:0:0:0:0:ffff:8319:5a6a
131.25.90.107 0:0:0:0:0:ffff:8319:5a6b
131.25.90.108 0:0:0:0:0:ffff:8319:5a6c
131.25.90.109 0:0:0:0:0:ffff:8319:5a6d
131.25.90.110 0:0:0:0:0:ffff:8319:5a6e
131.25.90.111 0:0:0:0:0:ffff:8319:5a6f
131.25.90.112 0:0:0:0:0:ffff:8319:5a70
131.25.90.113 0:0:0:0:0:ffff:8319:5a71
131.25.90.114 0:0:0:0:0:ffff:8319:5a72
131.25.90.115 0:0:0:0:0:ffff:8319:5a73
131.25.90.116 0:0:0:0:0:ffff:8319:5a74
131.25.90.117 0:0:0:0:0:ffff:8319:5a75
131.25.90.118 0:0:0:0:0:ffff:8319:5a76
131.25.90.119 0:0:0:0:0:ffff:8319:5a77
131.25.90.120 0:0:0:0:0:ffff:8319:5a78


131.25.90.121 0:0:0:0:0:ffff:8319:5a79
131.25.90.122 0:0:0:0:0:ffff:8319:5a7a
131.25.90.123 0:0:0:0:0:ffff:8319:5a7b
131.25.90.124 0:0:0:0:0:ffff:8319:5a7c
131.25.90.125 0:0:0:0:0:ffff:8319:5a7d
131.25.90.126 0:0:0:0:0:ffff:8319:5a7e
131.25.90.127 0:0:0:0:0:ffff:8319:5a7f
131.25.90.128 0:0:0:0:0:ffff:8319:5a80
131.25.90.129 0:0:0:0:0:ffff:8319:5a81
131.25.90.130 0:0:0:0:0:ffff:8319:5a82
131.25.90.131 0:0:0:0:0:ffff:8319:5a83
131.25.90.132 0:0:0:0:0:ffff:8319:5a84
131.25.90.133 0:0:0:0:0:ffff:8319:5a85
131.25.90.134 0:0:0:0:0:ffff:8319:5a86
131.25.90.135 0:0:0:0:0:ffff:8319:5a87
131.25.90.136 0:0:0:0:0:ffff:8319:5a88
131.25.90.137 0:0:0:0:0:ffff:8319:5a89
131.25.90.138 0:0:0:0:0:ffff:8319:5a8a
131.25.90.139 0:0:0:0:0:ffff:8319:5a8b
131.25.90.140 0:0:0:0:0:ffff:8319:5a8c
131.25.90.141 0:0:0:0:0:ffff:8319:5a8d
131.25.90.142 0:0:0:0:0:ffff:8319:5a8e
131.25.90.143 0:0:0:0:0:ffff:8319:5a8f
131.25.90.144 0:0:0:0:0:ffff:8319:5a90
131.25.90.145 0:0:0:0:0:ffff:8319:5a91
131.25.90.146 0:0:0:0:0:ffff:8319:5a92
131.25.90.147 0:0:0:0:0:ffff:8319:5a93
131.25.90.148 0:0:0:0:0:ffff:8319:5a94
131.25.90.149 0:0:0:0:0:ffff:8319:5a95
131.25.90.150 0:0:0:0:0:ffff:8319:5a96
131.25.90.151 0:0:0:0:0:ffff:8319:5a97
131.25.90.152 0:0:0:0:0:ffff:8319:5a98
131.25.90.153 0:0:0:0:0:ffff:8319:5a99
131.25.90.154 0:0:0:0:0:ffff:8319:5a9a
131.25.90.155 0:0:0:0:0:ffff:8319:5a9b
131.25.90.156 0:0:0:0:0:ffff:8319:5a9c
131.25.90.157 0:0:0:0:0:ffff:8319:5a9d
131.25.90.158 0:0:0:0:0:ffff:8319:5a9e
131.25.90.159 0:0:0:0:0:ffff:8319:5a9f
131.25.90.160 0:0:0:0:0:ffff:8319:5aa0
131.25.90.161 0:0:0:0:0:ffff:8319:5aa1
131.25.90.162 0:0:0:0:0:ffff:8319:5aa2
131.25.90.163 0:0:0:0:0:ffff:8319:5aa3
131.25.90.164 0:0:0:0:0:ffff:8319:5aa4
131.25.90.165 0:0:0:0:0:ffff:8319:5aa5
131.25.90.166 0:0:0:0:0:ffff:8319:5aa6
131.25.90.167 0:0:0:0:0:ffff:8319:5aa7
131.25.90.168 0:0:0:0:0:ffff:8319:5aa8
131.25.90.169 0:0:0:0:0:ffff:8319:5aa9
131.25.90.170 0:0:0:0:0:ffff:8319:5aaa
131.25.90.171 0:0:0:0:0:ffff:8319:5aab
131.25.90.172 0:0:0:0:0:ffff:8319:5aac
131.25.90.173 0:0:0:0:0:ffff:8319:5aad
131.25.90.174 0:0:0:0:0:ffff:8319:5aae
131.25.90.175 0:0:0:0:0:ffff:8319:5aaf
131.25.90.176 0:0:0:0:0:ffff:8319:5ab0
131.25.90.177 0:0:0:0:0:ffff:8319:5ab1
131.25.90.178 0:0:0:0:0:ffff:8319:5ab2
131.25.90.179 0:0:0:0:0:ffff:8319:5ab3
131.25.90.180 0:0:0:0:0:ffff:8319:5ab4


131.25.90.181 0:0:0:0:0:ffff:8319:5ab5
131.25.90.182 0:0:0:0:0:ffff:8319:5ab6
131.25.90.183 0:0:0:0:0:ffff:8319:5ab7
131.25.90.184 0:0:0:0:0:ffff:8319:5ab8
131.25.90.185 0:0:0:0:0:ffff:8319:5ab9
131.25.90.186 0:0:0:0:0:ffff:8319:5aba
131.25.90.187 0:0:0:0:0:ffff:8319:5abb
131.25.90.188 0:0:0:0:0:ffff:8319:5abc
131.25.90.189 0:0:0:0:0:ffff:8319:5abd
131.25.90.190 0:0:0:0:0:ffff:8319:5abe
131.25.90.191 0:0:0:0:0:ffff:8319:5abf
131.25.90.192 0:0:0:0:0:ffff:8319:5ac0
131.25.90.193 0:0:0:0:0:ffff:8319:5ac1
131.25.90.194 0:0:0:0:0:ffff:8319:5ac2
131.25.90.195 0:0:0:0:0:ffff:8319:5ac3
131.25.90.196 0:0:0:0:0:ffff:8319:5ac4
131.25.90.197 0:0:0:0:0:ffff:8319:5ac5
131.25.90.198 0:0:0:0:0:ffff:8319:5ac6
131.25.90.199 0:0:0:0:0:ffff:8319:5ac7
131.25.90.200 0:0:0:0:0:ffff:8319:5ac8
131.25.90.201 0:0:0:0:0:ffff:8319:5ac9
131.25.90.202 0:0:0:0:0:ffff:8319:5aca
131.25.90.203 0:0:0:0:0:ffff:8319:5acb
131.25.90.204 0:0:0:0:0:ffff:8319:5acc
131.25.90.205 0:0:0:0:0:ffff:8319:5acd
131.25.90.206 0:0:0:0:0:ffff:8319:5ace
131.25.90.207 0:0:0:0:0:ffff:8319:5acf
131.25.90.208 0:0:0:0:0:ffff:8319:5ad0
131.25.90.209 0:0:0:0:0:ffff:8319:5ad1
131.25.90.210 0:0:0:0:0:ffff:8319:5ad2
131.25.90.211 0:0:0:0:0:ffff:8319:5ad3
131.25.90.212 0:0:0:0:0:ffff:8319:5ad4
131.25.90.213 0:0:0:0:0:ffff:8319:5ad5
131.25.90.214 0:0:0:0:0:ffff:8319:5ad6
131.25.90.215 0:0:0:0:0:ffff:8319:5ad7
131.25.90.216 0:0:0:0:0:ffff:8319:5ad8
131.25.90.217 0:0:0:0:0:ffff:8319:5ad9
131.25.90.218 0:0:0:0:0:ffff:8319:5ada
131.25.90.219 0:0:0:0:0:ffff:8319:5adb
131.25.90.220 0:0:0:0:0:ffff:8319:5adc
131.25.90.221 0:0:0:0:0:ffff:8319:5add
131.25.90.222 0:0:0:0:0:ffff:8319:5ade
131.25.90.223 0:0:0:0:0:ffff:8319:5adf
131.25.90.224 0:0:0:0:0:ffff:8319:5ae0
131.25.90.225 0:0:0:0:0:ffff:8319:5ae1
131.25.90.226 0:0:0:0:0:ffff:8319:5ae2
131.25.90.227 0:0:0:0:0:ffff:8319:5ae3
131.25.90.228 0:0:0:0:0:ffff:8319:5ae4
131.25.90.229 0:0:0:0:0:ffff:8319:5ae5
131.25.90.230 0:0:0:0:0:ffff:8319:5ae6
131.25.90.231 0:0:0:0:0:ffff:8319:5ae7
131.25.90.232 0:0:0:0:0:ffff:8319:5ae8
131.25.90.233 0:0:0:0:0:ffff:8319:5ae9
131.25.90.234 0:0:0:0:0:ffff:8319:5aea
131.25.90.235 0:0:0:0:0:ffff:8319:5aeb
131.25.90.236 0:0:0:0:0:ffff:8319:5aec
131.25.90.237 0:0:0:0:0:ffff:8319:5aed
131.25.90.238 0:0:0:0:0:ffff:8319:5aee
131.25.90.239 0:0:0:0:0:ffff:8319:5aef
131.25.90.240 0:0:0:0:0:ffff:8319:5af0
131.25.90.241 0:0:0:0:0:ffff:8319:5af1
131.25.90.242 0:0:0:0:0:ffff:8319:5af2
131.25.90.243 0:0:0:0:0:ffff:8319:5af3
131.25.90.244 0:0:0:0:0:ffff:8319:5af4
131.25.90.245 0:0:0:0:0:ffff:8319:5af5
131.25.90.246 0:0:0:0:0:ffff:8319:5af6
131.25.90.247 0:0:0:0:0:ffff:8319:5af7
131.25.90.248 0:0:0:0:0:ffff:8319:5af8
131.25.90.249 0:0:0:0:0:ffff:8319:5af9
131.25.90.250 0:0:0:0:0:ffff:8319:5afa
131.25.90.251 0:0:0:0:0:ffff:8319:5afb
131.25.90.252 0:0:0:0:0:ffff:8319:5afc
131.25.90.253 0:0:0:0:0:ffff:8319:5afd
131.25.90.254 0:0:0:0:0:ffff:8319:5afe
131.25.90.255 0:0:0:0:0:ffff:8319:5aff


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.