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
140.255.90.1 0:0:0:0:0:ffff:8cff:5a01
140.255.90.2 0:0:0:0:0:ffff:8cff:5a02
140.255.90.3 0:0:0:0:0:ffff:8cff:5a03
140.255.90.4 0:0:0:0:0:ffff:8cff:5a04
140.255.90.5 0:0:0:0:0:ffff:8cff:5a05
140.255.90.6 0:0:0:0:0:ffff:8cff:5a06
140.255.90.7 0:0:0:0:0:ffff:8cff:5a07
140.255.90.8 0:0:0:0:0:ffff:8cff:5a08
140.255.90.9 0:0:0:0:0:ffff:8cff:5a09
140.255.90.10 0:0:0:0:0:ffff:8cff:5a0a
140.255.90.11 0:0:0:0:0:ffff:8cff:5a0b
140.255.90.12 0:0:0:0:0:ffff:8cff:5a0c
140.255.90.13 0:0:0:0:0:ffff:8cff:5a0d
140.255.90.14 0:0:0:0:0:ffff:8cff:5a0e
140.255.90.15 0:0:0:0:0:ffff:8cff:5a0f
140.255.90.16 0:0:0:0:0:ffff:8cff:5a10
140.255.90.17 0:0:0:0:0:ffff:8cff:5a11
140.255.90.18 0:0:0:0:0:ffff:8cff:5a12
140.255.90.19 0:0:0:0:0:ffff:8cff:5a13
140.255.90.20 0:0:0:0:0:ffff:8cff:5a14
140.255.90.21 0:0:0:0:0:ffff:8cff:5a15
140.255.90.22 0:0:0:0:0:ffff:8cff:5a16
140.255.90.23 0:0:0:0:0:ffff:8cff:5a17
140.255.90.24 0:0:0:0:0:ffff:8cff:5a18
140.255.90.25 0:0:0:0:0:ffff:8cff:5a19
140.255.90.26 0:0:0:0:0:ffff:8cff:5a1a
140.255.90.27 0:0:0:0:0:ffff:8cff:5a1b
140.255.90.28 0:0:0:0:0:ffff:8cff:5a1c
140.255.90.29 0:0:0:0:0:ffff:8cff:5a1d
140.255.90.30 0:0:0:0:0:ffff:8cff:5a1e
140.255.90.31 0:0:0:0:0:ffff:8cff:5a1f
140.255.90.32 0:0:0:0:0:ffff:8cff:5a20
140.255.90.33 0:0:0:0:0:ffff:8cff:5a21
140.255.90.34 0:0:0:0:0:ffff:8cff:5a22
140.255.90.35 0:0:0:0:0:ffff:8cff:5a23
140.255.90.36 0:0:0:0:0:ffff:8cff:5a24
140.255.90.37 0:0:0:0:0:ffff:8cff:5a25
140.255.90.38 0:0:0:0:0:ffff:8cff:5a26
140.255.90.39 0:0:0:0:0:ffff:8cff:5a27
140.255.90.40 0:0:0:0:0:ffff:8cff:5a28
140.255.90.41 0:0:0:0:0:ffff:8cff:5a29
140.255.90.42 0:0:0:0:0:ffff:8cff:5a2a
140.255.90.43 0:0:0:0:0:ffff:8cff:5a2b
140.255.90.44 0:0:0:0:0:ffff:8cff:5a2c
140.255.90.45 0:0:0:0:0:ffff:8cff:5a2d
140.255.90.46 0:0:0:0:0:ffff:8cff:5a2e
140.255.90.47 0:0:0:0:0:ffff:8cff:5a2f
140.255.90.48 0:0:0:0:0:ffff:8cff:5a30
140.255.90.49 0:0:0:0:0:ffff:8cff:5a31
140.255.90.50 0:0:0:0:0:ffff:8cff:5a32
140.255.90.51 0:0:0:0:0:ffff:8cff:5a33
140.255.90.52 0:0:0:0:0:ffff:8cff:5a34
140.255.90.53 0:0:0:0:0:ffff:8cff:5a35
140.255.90.54 0:0:0:0:0:ffff:8cff:5a36
140.255.90.55 0:0:0:0:0:ffff:8cff:5a37
140.255.90.56 0:0:0:0:0:ffff:8cff:5a38
140.255.90.57 0:0:0:0:0:ffff:8cff:5a39
140.255.90.58 0:0:0:0:0:ffff:8cff:5a3a
140.255.90.59 0:0:0:0:0:ffff:8cff:5a3b
140.255.90.60 0:0:0:0:0:ffff:8cff:5a3c


140.255.90.61 0:0:0:0:0:ffff:8cff:5a3d
140.255.90.62 0:0:0:0:0:ffff:8cff:5a3e
140.255.90.63 0:0:0:0:0:ffff:8cff:5a3f
140.255.90.64 0:0:0:0:0:ffff:8cff:5a40
140.255.90.65 0:0:0:0:0:ffff:8cff:5a41
140.255.90.66 0:0:0:0:0:ffff:8cff:5a42
140.255.90.67 0:0:0:0:0:ffff:8cff:5a43
140.255.90.68 0:0:0:0:0:ffff:8cff:5a44
140.255.90.69 0:0:0:0:0:ffff:8cff:5a45
140.255.90.70 0:0:0:0:0:ffff:8cff:5a46
140.255.90.71 0:0:0:0:0:ffff:8cff:5a47
140.255.90.72 0:0:0:0:0:ffff:8cff:5a48
140.255.90.73 0:0:0:0:0:ffff:8cff:5a49
140.255.90.74 0:0:0:0:0:ffff:8cff:5a4a
140.255.90.75 0:0:0:0:0:ffff:8cff:5a4b
140.255.90.76 0:0:0:0:0:ffff:8cff:5a4c
140.255.90.77 0:0:0:0:0:ffff:8cff:5a4d
140.255.90.78 0:0:0:0:0:ffff:8cff:5a4e
140.255.90.79 0:0:0:0:0:ffff:8cff:5a4f
140.255.90.80 0:0:0:0:0:ffff:8cff:5a50
140.255.90.81 0:0:0:0:0:ffff:8cff:5a51
140.255.90.82 0:0:0:0:0:ffff:8cff:5a52
140.255.90.83 0:0:0:0:0:ffff:8cff:5a53
140.255.90.84 0:0:0:0:0:ffff:8cff:5a54
140.255.90.85 0:0:0:0:0:ffff:8cff:5a55
140.255.90.86 0:0:0:0:0:ffff:8cff:5a56
140.255.90.87 0:0:0:0:0:ffff:8cff:5a57
140.255.90.88 0:0:0:0:0:ffff:8cff:5a58
140.255.90.89 0:0:0:0:0:ffff:8cff:5a59
140.255.90.90 0:0:0:0:0:ffff:8cff:5a5a
140.255.90.91 0:0:0:0:0:ffff:8cff:5a5b
140.255.90.92 0:0:0:0:0:ffff:8cff:5a5c
140.255.90.93 0:0:0:0:0:ffff:8cff:5a5d
140.255.90.94 0:0:0:0:0:ffff:8cff:5a5e
140.255.90.95 0:0:0:0:0:ffff:8cff:5a5f
140.255.90.96 0:0:0:0:0:ffff:8cff:5a60
140.255.90.97 0:0:0:0:0:ffff:8cff:5a61
140.255.90.98 0:0:0:0:0:ffff:8cff:5a62
140.255.90.99 0:0:0:0:0:ffff:8cff:5a63
140.255.90.100 0:0:0:0:0:ffff:8cff:5a64
140.255.90.101 0:0:0:0:0:ffff:8cff:5a65
140.255.90.102 0:0:0:0:0:ffff:8cff:5a66
140.255.90.103 0:0:0:0:0:ffff:8cff:5a67
140.255.90.104 0:0:0:0:0:ffff:8cff:5a68
140.255.90.105 0:0:0:0:0:ffff:8cff:5a69
140.255.90.106 0:0:0:0:0:ffff:8cff:5a6a
140.255.90.107 0:0:0:0:0:ffff:8cff:5a6b
140.255.90.108 0:0:0:0:0:ffff:8cff:5a6c
140.255.90.109 0:0:0:0:0:ffff:8cff:5a6d
140.255.90.110 0:0:0:0:0:ffff:8cff:5a6e
140.255.90.111 0:0:0:0:0:ffff:8cff:5a6f
140.255.90.112 0:0:0:0:0:ffff:8cff:5a70
140.255.90.113 0:0:0:0:0:ffff:8cff:5a71
140.255.90.114 0:0:0:0:0:ffff:8cff:5a72
140.255.90.115 0:0:0:0:0:ffff:8cff:5a73
140.255.90.116 0:0:0:0:0:ffff:8cff:5a74
140.255.90.117 0:0:0:0:0:ffff:8cff:5a75
140.255.90.118 0:0:0:0:0:ffff:8cff:5a76
140.255.90.119 0:0:0:0:0:ffff:8cff:5a77
140.255.90.120 0:0:0:0:0:ffff:8cff:5a78


140.255.90.121 0:0:0:0:0:ffff:8cff:5a79
140.255.90.122 0:0:0:0:0:ffff:8cff:5a7a
140.255.90.123 0:0:0:0:0:ffff:8cff:5a7b
140.255.90.124 0:0:0:0:0:ffff:8cff:5a7c
140.255.90.125 0:0:0:0:0:ffff:8cff:5a7d
140.255.90.126 0:0:0:0:0:ffff:8cff:5a7e
140.255.90.127 0:0:0:0:0:ffff:8cff:5a7f
140.255.90.128 0:0:0:0:0:ffff:8cff:5a80
140.255.90.129 0:0:0:0:0:ffff:8cff:5a81
140.255.90.130 0:0:0:0:0:ffff:8cff:5a82
140.255.90.131 0:0:0:0:0:ffff:8cff:5a83
140.255.90.132 0:0:0:0:0:ffff:8cff:5a84
140.255.90.133 0:0:0:0:0:ffff:8cff:5a85
140.255.90.134 0:0:0:0:0:ffff:8cff:5a86
140.255.90.135 0:0:0:0:0:ffff:8cff:5a87
140.255.90.136 0:0:0:0:0:ffff:8cff:5a88
140.255.90.137 0:0:0:0:0:ffff:8cff:5a89
140.255.90.138 0:0:0:0:0:ffff:8cff:5a8a
140.255.90.139 0:0:0:0:0:ffff:8cff:5a8b
140.255.90.140 0:0:0:0:0:ffff:8cff:5a8c
140.255.90.141 0:0:0:0:0:ffff:8cff:5a8d
140.255.90.142 0:0:0:0:0:ffff:8cff:5a8e
140.255.90.143 0:0:0:0:0:ffff:8cff:5a8f
140.255.90.144 0:0:0:0:0:ffff:8cff:5a90
140.255.90.145 0:0:0:0:0:ffff:8cff:5a91
140.255.90.146 0:0:0:0:0:ffff:8cff:5a92
140.255.90.147 0:0:0:0:0:ffff:8cff:5a93
140.255.90.148 0:0:0:0:0:ffff:8cff:5a94
140.255.90.149 0:0:0:0:0:ffff:8cff:5a95
140.255.90.150 0:0:0:0:0:ffff:8cff:5a96
140.255.90.151 0:0:0:0:0:ffff:8cff:5a97
140.255.90.152 0:0:0:0:0:ffff:8cff:5a98
140.255.90.153 0:0:0:0:0:ffff:8cff:5a99
140.255.90.154 0:0:0:0:0:ffff:8cff:5a9a
140.255.90.155 0:0:0:0:0:ffff:8cff:5a9b
140.255.90.156 0:0:0:0:0:ffff:8cff:5a9c
140.255.90.157 0:0:0:0:0:ffff:8cff:5a9d
140.255.90.158 0:0:0:0:0:ffff:8cff:5a9e
140.255.90.159 0:0:0:0:0:ffff:8cff:5a9f
140.255.90.160 0:0:0:0:0:ffff:8cff:5aa0
140.255.90.161 0:0:0:0:0:ffff:8cff:5aa1
140.255.90.162 0:0:0:0:0:ffff:8cff:5aa2
140.255.90.163 0:0:0:0:0:ffff:8cff:5aa3
140.255.90.164 0:0:0:0:0:ffff:8cff:5aa4
140.255.90.165 0:0:0:0:0:ffff:8cff:5aa5
140.255.90.166 0:0:0:0:0:ffff:8cff:5aa6
140.255.90.167 0:0:0:0:0:ffff:8cff:5aa7
140.255.90.168 0:0:0:0:0:ffff:8cff:5aa8
140.255.90.169 0:0:0:0:0:ffff:8cff:5aa9
140.255.90.170 0:0:0:0:0:ffff:8cff:5aaa
140.255.90.171 0:0:0:0:0:ffff:8cff:5aab
140.255.90.172 0:0:0:0:0:ffff:8cff:5aac
140.255.90.173 0:0:0:0:0:ffff:8cff:5aad
140.255.90.174 0:0:0:0:0:ffff:8cff:5aae
140.255.90.175 0:0:0:0:0:ffff:8cff:5aaf
140.255.90.176 0:0:0:0:0:ffff:8cff:5ab0
140.255.90.177 0:0:0:0:0:ffff:8cff:5ab1
140.255.90.178 0:0:0:0:0:ffff:8cff:5ab2
140.255.90.179 0:0:0:0:0:ffff:8cff:5ab3
140.255.90.180 0:0:0:0:0:ffff:8cff:5ab4


140.255.90.181 0:0:0:0:0:ffff:8cff:5ab5
140.255.90.182 0:0:0:0:0:ffff:8cff:5ab6
140.255.90.183 0:0:0:0:0:ffff:8cff:5ab7
140.255.90.184 0:0:0:0:0:ffff:8cff:5ab8
140.255.90.185 0:0:0:0:0:ffff:8cff:5ab9
140.255.90.186 0:0:0:0:0:ffff:8cff:5aba
140.255.90.187 0:0:0:0:0:ffff:8cff:5abb
140.255.90.188 0:0:0:0:0:ffff:8cff:5abc
140.255.90.189 0:0:0:0:0:ffff:8cff:5abd
140.255.90.190 0:0:0:0:0:ffff:8cff:5abe
140.255.90.191 0:0:0:0:0:ffff:8cff:5abf
140.255.90.192 0:0:0:0:0:ffff:8cff:5ac0
140.255.90.193 0:0:0:0:0:ffff:8cff:5ac1
140.255.90.194 0:0:0:0:0:ffff:8cff:5ac2
140.255.90.195 0:0:0:0:0:ffff:8cff:5ac3
140.255.90.196 0:0:0:0:0:ffff:8cff:5ac4
140.255.90.197 0:0:0:0:0:ffff:8cff:5ac5
140.255.90.198 0:0:0:0:0:ffff:8cff:5ac6
140.255.90.199 0:0:0:0:0:ffff:8cff:5ac7
140.255.90.200 0:0:0:0:0:ffff:8cff:5ac8
140.255.90.201 0:0:0:0:0:ffff:8cff:5ac9
140.255.90.202 0:0:0:0:0:ffff:8cff:5aca
140.255.90.203 0:0:0:0:0:ffff:8cff:5acb
140.255.90.204 0:0:0:0:0:ffff:8cff:5acc
140.255.90.205 0:0:0:0:0:ffff:8cff:5acd
140.255.90.206 0:0:0:0:0:ffff:8cff:5ace
140.255.90.207 0:0:0:0:0:ffff:8cff:5acf
140.255.90.208 0:0:0:0:0:ffff:8cff:5ad0
140.255.90.209 0:0:0:0:0:ffff:8cff:5ad1
140.255.90.210 0:0:0:0:0:ffff:8cff:5ad2
140.255.90.211 0:0:0:0:0:ffff:8cff:5ad3
140.255.90.212 0:0:0:0:0:ffff:8cff:5ad4
140.255.90.213 0:0:0:0:0:ffff:8cff:5ad5
140.255.90.214 0:0:0:0:0:ffff:8cff:5ad6
140.255.90.215 0:0:0:0:0:ffff:8cff:5ad7
140.255.90.216 0:0:0:0:0:ffff:8cff:5ad8
140.255.90.217 0:0:0:0:0:ffff:8cff:5ad9
140.255.90.218 0:0:0:0:0:ffff:8cff:5ada
140.255.90.219 0:0:0:0:0:ffff:8cff:5adb
140.255.90.220 0:0:0:0:0:ffff:8cff:5adc
140.255.90.221 0:0:0:0:0:ffff:8cff:5add
140.255.90.222 0:0:0:0:0:ffff:8cff:5ade
140.255.90.223 0:0:0:0:0:ffff:8cff:5adf
140.255.90.224 0:0:0:0:0:ffff:8cff:5ae0
140.255.90.225 0:0:0:0:0:ffff:8cff:5ae1
140.255.90.226 0:0:0:0:0:ffff:8cff:5ae2
140.255.90.227 0:0:0:0:0:ffff:8cff:5ae3
140.255.90.228 0:0:0:0:0:ffff:8cff:5ae4
140.255.90.229 0:0:0:0:0:ffff:8cff:5ae5
140.255.90.230 0:0:0:0:0:ffff:8cff:5ae6
140.255.90.231 0:0:0:0:0:ffff:8cff:5ae7
140.255.90.232 0:0:0:0:0:ffff:8cff:5ae8
140.255.90.233 0:0:0:0:0:ffff:8cff:5ae9
140.255.90.234 0:0:0:0:0:ffff:8cff:5aea
140.255.90.235 0:0:0:0:0:ffff:8cff:5aeb
140.255.90.236 0:0:0:0:0:ffff:8cff:5aec
140.255.90.237 0:0:0:0:0:ffff:8cff:5aed
140.255.90.238 0:0:0:0:0:ffff:8cff:5aee
140.255.90.239 0:0:0:0:0:ffff:8cff:5aef
140.255.90.240 0:0:0:0:0:ffff:8cff:5af0
140.255.90.241 0:0:0:0:0:ffff:8cff:5af1
140.255.90.242 0:0:0:0:0:ffff:8cff:5af2
140.255.90.243 0:0:0:0:0:ffff:8cff:5af3
140.255.90.244 0:0:0:0:0:ffff:8cff:5af4
140.255.90.245 0:0:0:0:0:ffff:8cff:5af5
140.255.90.246 0:0:0:0:0:ffff:8cff:5af6
140.255.90.247 0:0:0:0:0:ffff:8cff:5af7
140.255.90.248 0:0:0:0:0:ffff:8cff:5af8
140.255.90.249 0:0:0:0:0:ffff:8cff:5af9
140.255.90.250 0:0:0:0:0:ffff:8cff:5afa
140.255.90.251 0:0:0:0:0:ffff:8cff:5afb
140.255.90.252 0:0:0:0:0:ffff:8cff:5afc
140.255.90.253 0:0:0:0:0:ffff:8cff:5afd
140.255.90.254 0:0:0:0:0:ffff:8cff:5afe
140.255.90.255 0:0:0:0:0:ffff:8cff: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.