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
31.223.90.1 0:0:0:0:0:ffff:1fdf:5a01
31.223.90.2 0:0:0:0:0:ffff:1fdf:5a02
31.223.90.3 0:0:0:0:0:ffff:1fdf:5a03
31.223.90.4 0:0:0:0:0:ffff:1fdf:5a04
31.223.90.5 0:0:0:0:0:ffff:1fdf:5a05
31.223.90.6 0:0:0:0:0:ffff:1fdf:5a06
31.223.90.7 0:0:0:0:0:ffff:1fdf:5a07
31.223.90.8 0:0:0:0:0:ffff:1fdf:5a08
31.223.90.9 0:0:0:0:0:ffff:1fdf:5a09
31.223.90.10 0:0:0:0:0:ffff:1fdf:5a0a
31.223.90.11 0:0:0:0:0:ffff:1fdf:5a0b
31.223.90.12 0:0:0:0:0:ffff:1fdf:5a0c
31.223.90.13 0:0:0:0:0:ffff:1fdf:5a0d
31.223.90.14 0:0:0:0:0:ffff:1fdf:5a0e
31.223.90.15 0:0:0:0:0:ffff:1fdf:5a0f
31.223.90.16 0:0:0:0:0:ffff:1fdf:5a10
31.223.90.17 0:0:0:0:0:ffff:1fdf:5a11
31.223.90.18 0:0:0:0:0:ffff:1fdf:5a12
31.223.90.19 0:0:0:0:0:ffff:1fdf:5a13
31.223.90.20 0:0:0:0:0:ffff:1fdf:5a14
31.223.90.21 0:0:0:0:0:ffff:1fdf:5a15
31.223.90.22 0:0:0:0:0:ffff:1fdf:5a16
31.223.90.23 0:0:0:0:0:ffff:1fdf:5a17
31.223.90.24 0:0:0:0:0:ffff:1fdf:5a18
31.223.90.25 0:0:0:0:0:ffff:1fdf:5a19
31.223.90.26 0:0:0:0:0:ffff:1fdf:5a1a
31.223.90.27 0:0:0:0:0:ffff:1fdf:5a1b
31.223.90.28 0:0:0:0:0:ffff:1fdf:5a1c
31.223.90.29 0:0:0:0:0:ffff:1fdf:5a1d
31.223.90.30 0:0:0:0:0:ffff:1fdf:5a1e
31.223.90.31 0:0:0:0:0:ffff:1fdf:5a1f
31.223.90.32 0:0:0:0:0:ffff:1fdf:5a20
31.223.90.33 0:0:0:0:0:ffff:1fdf:5a21
31.223.90.34 0:0:0:0:0:ffff:1fdf:5a22
31.223.90.35 0:0:0:0:0:ffff:1fdf:5a23
31.223.90.36 0:0:0:0:0:ffff:1fdf:5a24
31.223.90.37 0:0:0:0:0:ffff:1fdf:5a25
31.223.90.38 0:0:0:0:0:ffff:1fdf:5a26
31.223.90.39 0:0:0:0:0:ffff:1fdf:5a27
31.223.90.40 0:0:0:0:0:ffff:1fdf:5a28
31.223.90.41 0:0:0:0:0:ffff:1fdf:5a29
31.223.90.42 0:0:0:0:0:ffff:1fdf:5a2a
31.223.90.43 0:0:0:0:0:ffff:1fdf:5a2b
31.223.90.44 0:0:0:0:0:ffff:1fdf:5a2c
31.223.90.45 0:0:0:0:0:ffff:1fdf:5a2d
31.223.90.46 0:0:0:0:0:ffff:1fdf:5a2e
31.223.90.47 0:0:0:0:0:ffff:1fdf:5a2f
31.223.90.48 0:0:0:0:0:ffff:1fdf:5a30
31.223.90.49 0:0:0:0:0:ffff:1fdf:5a31
31.223.90.50 0:0:0:0:0:ffff:1fdf:5a32
31.223.90.51 0:0:0:0:0:ffff:1fdf:5a33
31.223.90.52 0:0:0:0:0:ffff:1fdf:5a34
31.223.90.53 0:0:0:0:0:ffff:1fdf:5a35
31.223.90.54 0:0:0:0:0:ffff:1fdf:5a36
31.223.90.55 0:0:0:0:0:ffff:1fdf:5a37
31.223.90.56 0:0:0:0:0:ffff:1fdf:5a38
31.223.90.57 0:0:0:0:0:ffff:1fdf:5a39
31.223.90.58 0:0:0:0:0:ffff:1fdf:5a3a
31.223.90.59 0:0:0:0:0:ffff:1fdf:5a3b
31.223.90.60 0:0:0:0:0:ffff:1fdf:5a3c


31.223.90.61 0:0:0:0:0:ffff:1fdf:5a3d
31.223.90.62 0:0:0:0:0:ffff:1fdf:5a3e
31.223.90.63 0:0:0:0:0:ffff:1fdf:5a3f
31.223.90.64 0:0:0:0:0:ffff:1fdf:5a40
31.223.90.65 0:0:0:0:0:ffff:1fdf:5a41
31.223.90.66 0:0:0:0:0:ffff:1fdf:5a42
31.223.90.67 0:0:0:0:0:ffff:1fdf:5a43
31.223.90.68 0:0:0:0:0:ffff:1fdf:5a44
31.223.90.69 0:0:0:0:0:ffff:1fdf:5a45
31.223.90.70 0:0:0:0:0:ffff:1fdf:5a46
31.223.90.71 0:0:0:0:0:ffff:1fdf:5a47
31.223.90.72 0:0:0:0:0:ffff:1fdf:5a48
31.223.90.73 0:0:0:0:0:ffff:1fdf:5a49
31.223.90.74 0:0:0:0:0:ffff:1fdf:5a4a
31.223.90.75 0:0:0:0:0:ffff:1fdf:5a4b
31.223.90.76 0:0:0:0:0:ffff:1fdf:5a4c
31.223.90.77 0:0:0:0:0:ffff:1fdf:5a4d
31.223.90.78 0:0:0:0:0:ffff:1fdf:5a4e
31.223.90.79 0:0:0:0:0:ffff:1fdf:5a4f
31.223.90.80 0:0:0:0:0:ffff:1fdf:5a50
31.223.90.81 0:0:0:0:0:ffff:1fdf:5a51
31.223.90.82 0:0:0:0:0:ffff:1fdf:5a52
31.223.90.83 0:0:0:0:0:ffff:1fdf:5a53
31.223.90.84 0:0:0:0:0:ffff:1fdf:5a54
31.223.90.85 0:0:0:0:0:ffff:1fdf:5a55
31.223.90.86 0:0:0:0:0:ffff:1fdf:5a56
31.223.90.87 0:0:0:0:0:ffff:1fdf:5a57
31.223.90.88 0:0:0:0:0:ffff:1fdf:5a58
31.223.90.89 0:0:0:0:0:ffff:1fdf:5a59
31.223.90.90 0:0:0:0:0:ffff:1fdf:5a5a
31.223.90.91 0:0:0:0:0:ffff:1fdf:5a5b
31.223.90.92 0:0:0:0:0:ffff:1fdf:5a5c
31.223.90.93 0:0:0:0:0:ffff:1fdf:5a5d
31.223.90.94 0:0:0:0:0:ffff:1fdf:5a5e
31.223.90.95 0:0:0:0:0:ffff:1fdf:5a5f
31.223.90.96 0:0:0:0:0:ffff:1fdf:5a60
31.223.90.97 0:0:0:0:0:ffff:1fdf:5a61
31.223.90.98 0:0:0:0:0:ffff:1fdf:5a62
31.223.90.99 0:0:0:0:0:ffff:1fdf:5a63
31.223.90.100 0:0:0:0:0:ffff:1fdf:5a64
31.223.90.101 0:0:0:0:0:ffff:1fdf:5a65
31.223.90.102 0:0:0:0:0:ffff:1fdf:5a66
31.223.90.103 0:0:0:0:0:ffff:1fdf:5a67
31.223.90.104 0:0:0:0:0:ffff:1fdf:5a68
31.223.90.105 0:0:0:0:0:ffff:1fdf:5a69
31.223.90.106 0:0:0:0:0:ffff:1fdf:5a6a
31.223.90.107 0:0:0:0:0:ffff:1fdf:5a6b
31.223.90.108 0:0:0:0:0:ffff:1fdf:5a6c
31.223.90.109 0:0:0:0:0:ffff:1fdf:5a6d
31.223.90.110 0:0:0:0:0:ffff:1fdf:5a6e
31.223.90.111 0:0:0:0:0:ffff:1fdf:5a6f
31.223.90.112 0:0:0:0:0:ffff:1fdf:5a70
31.223.90.113 0:0:0:0:0:ffff:1fdf:5a71
31.223.90.114 0:0:0:0:0:ffff:1fdf:5a72
31.223.90.115 0:0:0:0:0:ffff:1fdf:5a73
31.223.90.116 0:0:0:0:0:ffff:1fdf:5a74
31.223.90.117 0:0:0:0:0:ffff:1fdf:5a75
31.223.90.118 0:0:0:0:0:ffff:1fdf:5a76
31.223.90.119 0:0:0:0:0:ffff:1fdf:5a77
31.223.90.120 0:0:0:0:0:ffff:1fdf:5a78


31.223.90.121 0:0:0:0:0:ffff:1fdf:5a79
31.223.90.122 0:0:0:0:0:ffff:1fdf:5a7a
31.223.90.123 0:0:0:0:0:ffff:1fdf:5a7b
31.223.90.124 0:0:0:0:0:ffff:1fdf:5a7c
31.223.90.125 0:0:0:0:0:ffff:1fdf:5a7d
31.223.90.126 0:0:0:0:0:ffff:1fdf:5a7e
31.223.90.127 0:0:0:0:0:ffff:1fdf:5a7f
31.223.90.128 0:0:0:0:0:ffff:1fdf:5a80
31.223.90.129 0:0:0:0:0:ffff:1fdf:5a81
31.223.90.130 0:0:0:0:0:ffff:1fdf:5a82
31.223.90.131 0:0:0:0:0:ffff:1fdf:5a83
31.223.90.132 0:0:0:0:0:ffff:1fdf:5a84
31.223.90.133 0:0:0:0:0:ffff:1fdf:5a85
31.223.90.134 0:0:0:0:0:ffff:1fdf:5a86
31.223.90.135 0:0:0:0:0:ffff:1fdf:5a87
31.223.90.136 0:0:0:0:0:ffff:1fdf:5a88
31.223.90.137 0:0:0:0:0:ffff:1fdf:5a89
31.223.90.138 0:0:0:0:0:ffff:1fdf:5a8a
31.223.90.139 0:0:0:0:0:ffff:1fdf:5a8b
31.223.90.140 0:0:0:0:0:ffff:1fdf:5a8c
31.223.90.141 0:0:0:0:0:ffff:1fdf:5a8d
31.223.90.142 0:0:0:0:0:ffff:1fdf:5a8e
31.223.90.143 0:0:0:0:0:ffff:1fdf:5a8f
31.223.90.144 0:0:0:0:0:ffff:1fdf:5a90
31.223.90.145 0:0:0:0:0:ffff:1fdf:5a91
31.223.90.146 0:0:0:0:0:ffff:1fdf:5a92
31.223.90.147 0:0:0:0:0:ffff:1fdf:5a93
31.223.90.148 0:0:0:0:0:ffff:1fdf:5a94
31.223.90.149 0:0:0:0:0:ffff:1fdf:5a95
31.223.90.150 0:0:0:0:0:ffff:1fdf:5a96
31.223.90.151 0:0:0:0:0:ffff:1fdf:5a97
31.223.90.152 0:0:0:0:0:ffff:1fdf:5a98
31.223.90.153 0:0:0:0:0:ffff:1fdf:5a99
31.223.90.154 0:0:0:0:0:ffff:1fdf:5a9a
31.223.90.155 0:0:0:0:0:ffff:1fdf:5a9b
31.223.90.156 0:0:0:0:0:ffff:1fdf:5a9c
31.223.90.157 0:0:0:0:0:ffff:1fdf:5a9d
31.223.90.158 0:0:0:0:0:ffff:1fdf:5a9e
31.223.90.159 0:0:0:0:0:ffff:1fdf:5a9f
31.223.90.160 0:0:0:0:0:ffff:1fdf:5aa0
31.223.90.161 0:0:0:0:0:ffff:1fdf:5aa1
31.223.90.162 0:0:0:0:0:ffff:1fdf:5aa2
31.223.90.163 0:0:0:0:0:ffff:1fdf:5aa3
31.223.90.164 0:0:0:0:0:ffff:1fdf:5aa4
31.223.90.165 0:0:0:0:0:ffff:1fdf:5aa5
31.223.90.166 0:0:0:0:0:ffff:1fdf:5aa6
31.223.90.167 0:0:0:0:0:ffff:1fdf:5aa7
31.223.90.168 0:0:0:0:0:ffff:1fdf:5aa8
31.223.90.169 0:0:0:0:0:ffff:1fdf:5aa9
31.223.90.170 0:0:0:0:0:ffff:1fdf:5aaa
31.223.90.171 0:0:0:0:0:ffff:1fdf:5aab
31.223.90.172 0:0:0:0:0:ffff:1fdf:5aac
31.223.90.173 0:0:0:0:0:ffff:1fdf:5aad
31.223.90.174 0:0:0:0:0:ffff:1fdf:5aae
31.223.90.175 0:0:0:0:0:ffff:1fdf:5aaf
31.223.90.176 0:0:0:0:0:ffff:1fdf:5ab0
31.223.90.177 0:0:0:0:0:ffff:1fdf:5ab1
31.223.90.178 0:0:0:0:0:ffff:1fdf:5ab2
31.223.90.179 0:0:0:0:0:ffff:1fdf:5ab3
31.223.90.180 0:0:0:0:0:ffff:1fdf:5ab4


31.223.90.181 0:0:0:0:0:ffff:1fdf:5ab5
31.223.90.182 0:0:0:0:0:ffff:1fdf:5ab6
31.223.90.183 0:0:0:0:0:ffff:1fdf:5ab7
31.223.90.184 0:0:0:0:0:ffff:1fdf:5ab8
31.223.90.185 0:0:0:0:0:ffff:1fdf:5ab9
31.223.90.186 0:0:0:0:0:ffff:1fdf:5aba
31.223.90.187 0:0:0:0:0:ffff:1fdf:5abb
31.223.90.188 0:0:0:0:0:ffff:1fdf:5abc
31.223.90.189 0:0:0:0:0:ffff:1fdf:5abd
31.223.90.190 0:0:0:0:0:ffff:1fdf:5abe
31.223.90.191 0:0:0:0:0:ffff:1fdf:5abf
31.223.90.192 0:0:0:0:0:ffff:1fdf:5ac0
31.223.90.193 0:0:0:0:0:ffff:1fdf:5ac1
31.223.90.194 0:0:0:0:0:ffff:1fdf:5ac2
31.223.90.195 0:0:0:0:0:ffff:1fdf:5ac3
31.223.90.196 0:0:0:0:0:ffff:1fdf:5ac4
31.223.90.197 0:0:0:0:0:ffff:1fdf:5ac5
31.223.90.198 0:0:0:0:0:ffff:1fdf:5ac6
31.223.90.199 0:0:0:0:0:ffff:1fdf:5ac7
31.223.90.200 0:0:0:0:0:ffff:1fdf:5ac8
31.223.90.201 0:0:0:0:0:ffff:1fdf:5ac9
31.223.90.202 0:0:0:0:0:ffff:1fdf:5aca
31.223.90.203 0:0:0:0:0:ffff:1fdf:5acb
31.223.90.204 0:0:0:0:0:ffff:1fdf:5acc
31.223.90.205 0:0:0:0:0:ffff:1fdf:5acd
31.223.90.206 0:0:0:0:0:ffff:1fdf:5ace
31.223.90.207 0:0:0:0:0:ffff:1fdf:5acf
31.223.90.208 0:0:0:0:0:ffff:1fdf:5ad0
31.223.90.209 0:0:0:0:0:ffff:1fdf:5ad1
31.223.90.210 0:0:0:0:0:ffff:1fdf:5ad2
31.223.90.211 0:0:0:0:0:ffff:1fdf:5ad3
31.223.90.212 0:0:0:0:0:ffff:1fdf:5ad4
31.223.90.213 0:0:0:0:0:ffff:1fdf:5ad5
31.223.90.214 0:0:0:0:0:ffff:1fdf:5ad6
31.223.90.215 0:0:0:0:0:ffff:1fdf:5ad7
31.223.90.216 0:0:0:0:0:ffff:1fdf:5ad8
31.223.90.217 0:0:0:0:0:ffff:1fdf:5ad9
31.223.90.218 0:0:0:0:0:ffff:1fdf:5ada
31.223.90.219 0:0:0:0:0:ffff:1fdf:5adb
31.223.90.220 0:0:0:0:0:ffff:1fdf:5adc
31.223.90.221 0:0:0:0:0:ffff:1fdf:5add
31.223.90.222 0:0:0:0:0:ffff:1fdf:5ade
31.223.90.223 0:0:0:0:0:ffff:1fdf:5adf
31.223.90.224 0:0:0:0:0:ffff:1fdf:5ae0
31.223.90.225 0:0:0:0:0:ffff:1fdf:5ae1
31.223.90.226 0:0:0:0:0:ffff:1fdf:5ae2
31.223.90.227 0:0:0:0:0:ffff:1fdf:5ae3
31.223.90.228 0:0:0:0:0:ffff:1fdf:5ae4
31.223.90.229 0:0:0:0:0:ffff:1fdf:5ae5
31.223.90.230 0:0:0:0:0:ffff:1fdf:5ae6
31.223.90.231 0:0:0:0:0:ffff:1fdf:5ae7
31.223.90.232 0:0:0:0:0:ffff:1fdf:5ae8
31.223.90.233 0:0:0:0:0:ffff:1fdf:5ae9
31.223.90.234 0:0:0:0:0:ffff:1fdf:5aea
31.223.90.235 0:0:0:0:0:ffff:1fdf:5aeb
31.223.90.236 0:0:0:0:0:ffff:1fdf:5aec
31.223.90.237 0:0:0:0:0:ffff:1fdf:5aed
31.223.90.238 0:0:0:0:0:ffff:1fdf:5aee
31.223.90.239 0:0:0:0:0:ffff:1fdf:5aef
31.223.90.240 0:0:0:0:0:ffff:1fdf:5af0
31.223.90.241 0:0:0:0:0:ffff:1fdf:5af1
31.223.90.242 0:0:0:0:0:ffff:1fdf:5af2
31.223.90.243 0:0:0:0:0:ffff:1fdf:5af3
31.223.90.244 0:0:0:0:0:ffff:1fdf:5af4
31.223.90.245 0:0:0:0:0:ffff:1fdf:5af5
31.223.90.246 0:0:0:0:0:ffff:1fdf:5af6
31.223.90.247 0:0:0:0:0:ffff:1fdf:5af7
31.223.90.248 0:0:0:0:0:ffff:1fdf:5af8
31.223.90.249 0:0:0:0:0:ffff:1fdf:5af9
31.223.90.250 0:0:0:0:0:ffff:1fdf:5afa
31.223.90.251 0:0:0:0:0:ffff:1fdf:5afb
31.223.90.252 0:0:0:0:0:ffff:1fdf:5afc
31.223.90.253 0:0:0:0:0:ffff:1fdf:5afd
31.223.90.254 0:0:0:0:0:ffff:1fdf:5afe
31.223.90.255 0:0:0:0:0:ffff:1fdf: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.