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
33.91.123.1 0:0:0:0:0:ffff:215b:7b01
33.91.123.2 0:0:0:0:0:ffff:215b:7b02
33.91.123.3 0:0:0:0:0:ffff:215b:7b03
33.91.123.4 0:0:0:0:0:ffff:215b:7b04
33.91.123.5 0:0:0:0:0:ffff:215b:7b05
33.91.123.6 0:0:0:0:0:ffff:215b:7b06
33.91.123.7 0:0:0:0:0:ffff:215b:7b07
33.91.123.8 0:0:0:0:0:ffff:215b:7b08
33.91.123.9 0:0:0:0:0:ffff:215b:7b09
33.91.123.10 0:0:0:0:0:ffff:215b:7b0a
33.91.123.11 0:0:0:0:0:ffff:215b:7b0b
33.91.123.12 0:0:0:0:0:ffff:215b:7b0c
33.91.123.13 0:0:0:0:0:ffff:215b:7b0d
33.91.123.14 0:0:0:0:0:ffff:215b:7b0e
33.91.123.15 0:0:0:0:0:ffff:215b:7b0f
33.91.123.16 0:0:0:0:0:ffff:215b:7b10
33.91.123.17 0:0:0:0:0:ffff:215b:7b11
33.91.123.18 0:0:0:0:0:ffff:215b:7b12
33.91.123.19 0:0:0:0:0:ffff:215b:7b13
33.91.123.20 0:0:0:0:0:ffff:215b:7b14
33.91.123.21 0:0:0:0:0:ffff:215b:7b15
33.91.123.22 0:0:0:0:0:ffff:215b:7b16
33.91.123.23 0:0:0:0:0:ffff:215b:7b17
33.91.123.24 0:0:0:0:0:ffff:215b:7b18
33.91.123.25 0:0:0:0:0:ffff:215b:7b19
33.91.123.26 0:0:0:0:0:ffff:215b:7b1a
33.91.123.27 0:0:0:0:0:ffff:215b:7b1b
33.91.123.28 0:0:0:0:0:ffff:215b:7b1c
33.91.123.29 0:0:0:0:0:ffff:215b:7b1d
33.91.123.30 0:0:0:0:0:ffff:215b:7b1e
33.91.123.31 0:0:0:0:0:ffff:215b:7b1f
33.91.123.32 0:0:0:0:0:ffff:215b:7b20
33.91.123.33 0:0:0:0:0:ffff:215b:7b21
33.91.123.34 0:0:0:0:0:ffff:215b:7b22
33.91.123.35 0:0:0:0:0:ffff:215b:7b23
33.91.123.36 0:0:0:0:0:ffff:215b:7b24
33.91.123.37 0:0:0:0:0:ffff:215b:7b25
33.91.123.38 0:0:0:0:0:ffff:215b:7b26
33.91.123.39 0:0:0:0:0:ffff:215b:7b27
33.91.123.40 0:0:0:0:0:ffff:215b:7b28
33.91.123.41 0:0:0:0:0:ffff:215b:7b29
33.91.123.42 0:0:0:0:0:ffff:215b:7b2a
33.91.123.43 0:0:0:0:0:ffff:215b:7b2b
33.91.123.44 0:0:0:0:0:ffff:215b:7b2c
33.91.123.45 0:0:0:0:0:ffff:215b:7b2d
33.91.123.46 0:0:0:0:0:ffff:215b:7b2e
33.91.123.47 0:0:0:0:0:ffff:215b:7b2f
33.91.123.48 0:0:0:0:0:ffff:215b:7b30
33.91.123.49 0:0:0:0:0:ffff:215b:7b31
33.91.123.50 0:0:0:0:0:ffff:215b:7b32
33.91.123.51 0:0:0:0:0:ffff:215b:7b33
33.91.123.52 0:0:0:0:0:ffff:215b:7b34
33.91.123.53 0:0:0:0:0:ffff:215b:7b35
33.91.123.54 0:0:0:0:0:ffff:215b:7b36
33.91.123.55 0:0:0:0:0:ffff:215b:7b37
33.91.123.56 0:0:0:0:0:ffff:215b:7b38
33.91.123.57 0:0:0:0:0:ffff:215b:7b39
33.91.123.58 0:0:0:0:0:ffff:215b:7b3a
33.91.123.59 0:0:0:0:0:ffff:215b:7b3b
33.91.123.60 0:0:0:0:0:ffff:215b:7b3c


33.91.123.61 0:0:0:0:0:ffff:215b:7b3d
33.91.123.62 0:0:0:0:0:ffff:215b:7b3e
33.91.123.63 0:0:0:0:0:ffff:215b:7b3f
33.91.123.64 0:0:0:0:0:ffff:215b:7b40
33.91.123.65 0:0:0:0:0:ffff:215b:7b41
33.91.123.66 0:0:0:0:0:ffff:215b:7b42
33.91.123.67 0:0:0:0:0:ffff:215b:7b43
33.91.123.68 0:0:0:0:0:ffff:215b:7b44
33.91.123.69 0:0:0:0:0:ffff:215b:7b45
33.91.123.70 0:0:0:0:0:ffff:215b:7b46
33.91.123.71 0:0:0:0:0:ffff:215b:7b47
33.91.123.72 0:0:0:0:0:ffff:215b:7b48
33.91.123.73 0:0:0:0:0:ffff:215b:7b49
33.91.123.74 0:0:0:0:0:ffff:215b:7b4a
33.91.123.75 0:0:0:0:0:ffff:215b:7b4b
33.91.123.76 0:0:0:0:0:ffff:215b:7b4c
33.91.123.77 0:0:0:0:0:ffff:215b:7b4d
33.91.123.78 0:0:0:0:0:ffff:215b:7b4e
33.91.123.79 0:0:0:0:0:ffff:215b:7b4f
33.91.123.80 0:0:0:0:0:ffff:215b:7b50
33.91.123.81 0:0:0:0:0:ffff:215b:7b51
33.91.123.82 0:0:0:0:0:ffff:215b:7b52
33.91.123.83 0:0:0:0:0:ffff:215b:7b53
33.91.123.84 0:0:0:0:0:ffff:215b:7b54
33.91.123.85 0:0:0:0:0:ffff:215b:7b55
33.91.123.86 0:0:0:0:0:ffff:215b:7b56
33.91.123.87 0:0:0:0:0:ffff:215b:7b57
33.91.123.88 0:0:0:0:0:ffff:215b:7b58
33.91.123.89 0:0:0:0:0:ffff:215b:7b59
33.91.123.90 0:0:0:0:0:ffff:215b:7b5a
33.91.123.91 0:0:0:0:0:ffff:215b:7b5b
33.91.123.92 0:0:0:0:0:ffff:215b:7b5c
33.91.123.93 0:0:0:0:0:ffff:215b:7b5d
33.91.123.94 0:0:0:0:0:ffff:215b:7b5e
33.91.123.95 0:0:0:0:0:ffff:215b:7b5f
33.91.123.96 0:0:0:0:0:ffff:215b:7b60
33.91.123.97 0:0:0:0:0:ffff:215b:7b61
33.91.123.98 0:0:0:0:0:ffff:215b:7b62
33.91.123.99 0:0:0:0:0:ffff:215b:7b63
33.91.123.100 0:0:0:0:0:ffff:215b:7b64
33.91.123.101 0:0:0:0:0:ffff:215b:7b65
33.91.123.102 0:0:0:0:0:ffff:215b:7b66
33.91.123.103 0:0:0:0:0:ffff:215b:7b67
33.91.123.104 0:0:0:0:0:ffff:215b:7b68
33.91.123.105 0:0:0:0:0:ffff:215b:7b69
33.91.123.106 0:0:0:0:0:ffff:215b:7b6a
33.91.123.107 0:0:0:0:0:ffff:215b:7b6b
33.91.123.108 0:0:0:0:0:ffff:215b:7b6c
33.91.123.109 0:0:0:0:0:ffff:215b:7b6d
33.91.123.110 0:0:0:0:0:ffff:215b:7b6e
33.91.123.111 0:0:0:0:0:ffff:215b:7b6f
33.91.123.112 0:0:0:0:0:ffff:215b:7b70
33.91.123.113 0:0:0:0:0:ffff:215b:7b71
33.91.123.114 0:0:0:0:0:ffff:215b:7b72
33.91.123.115 0:0:0:0:0:ffff:215b:7b73
33.91.123.116 0:0:0:0:0:ffff:215b:7b74
33.91.123.117 0:0:0:0:0:ffff:215b:7b75
33.91.123.118 0:0:0:0:0:ffff:215b:7b76
33.91.123.119 0:0:0:0:0:ffff:215b:7b77
33.91.123.120 0:0:0:0:0:ffff:215b:7b78


33.91.123.121 0:0:0:0:0:ffff:215b:7b79
33.91.123.122 0:0:0:0:0:ffff:215b:7b7a
33.91.123.123 0:0:0:0:0:ffff:215b:7b7b
33.91.123.124 0:0:0:0:0:ffff:215b:7b7c
33.91.123.125 0:0:0:0:0:ffff:215b:7b7d
33.91.123.126 0:0:0:0:0:ffff:215b:7b7e
33.91.123.127 0:0:0:0:0:ffff:215b:7b7f
33.91.123.128 0:0:0:0:0:ffff:215b:7b80
33.91.123.129 0:0:0:0:0:ffff:215b:7b81
33.91.123.130 0:0:0:0:0:ffff:215b:7b82
33.91.123.131 0:0:0:0:0:ffff:215b:7b83
33.91.123.132 0:0:0:0:0:ffff:215b:7b84
33.91.123.133 0:0:0:0:0:ffff:215b:7b85
33.91.123.134 0:0:0:0:0:ffff:215b:7b86
33.91.123.135 0:0:0:0:0:ffff:215b:7b87
33.91.123.136 0:0:0:0:0:ffff:215b:7b88
33.91.123.137 0:0:0:0:0:ffff:215b:7b89
33.91.123.138 0:0:0:0:0:ffff:215b:7b8a
33.91.123.139 0:0:0:0:0:ffff:215b:7b8b
33.91.123.140 0:0:0:0:0:ffff:215b:7b8c
33.91.123.141 0:0:0:0:0:ffff:215b:7b8d
33.91.123.142 0:0:0:0:0:ffff:215b:7b8e
33.91.123.143 0:0:0:0:0:ffff:215b:7b8f
33.91.123.144 0:0:0:0:0:ffff:215b:7b90
33.91.123.145 0:0:0:0:0:ffff:215b:7b91
33.91.123.146 0:0:0:0:0:ffff:215b:7b92
33.91.123.147 0:0:0:0:0:ffff:215b:7b93
33.91.123.148 0:0:0:0:0:ffff:215b:7b94
33.91.123.149 0:0:0:0:0:ffff:215b:7b95
33.91.123.150 0:0:0:0:0:ffff:215b:7b96
33.91.123.151 0:0:0:0:0:ffff:215b:7b97
33.91.123.152 0:0:0:0:0:ffff:215b:7b98
33.91.123.153 0:0:0:0:0:ffff:215b:7b99
33.91.123.154 0:0:0:0:0:ffff:215b:7b9a
33.91.123.155 0:0:0:0:0:ffff:215b:7b9b
33.91.123.156 0:0:0:0:0:ffff:215b:7b9c
33.91.123.157 0:0:0:0:0:ffff:215b:7b9d
33.91.123.158 0:0:0:0:0:ffff:215b:7b9e
33.91.123.159 0:0:0:0:0:ffff:215b:7b9f
33.91.123.160 0:0:0:0:0:ffff:215b:7ba0
33.91.123.161 0:0:0:0:0:ffff:215b:7ba1
33.91.123.162 0:0:0:0:0:ffff:215b:7ba2
33.91.123.163 0:0:0:0:0:ffff:215b:7ba3
33.91.123.164 0:0:0:0:0:ffff:215b:7ba4
33.91.123.165 0:0:0:0:0:ffff:215b:7ba5
33.91.123.166 0:0:0:0:0:ffff:215b:7ba6
33.91.123.167 0:0:0:0:0:ffff:215b:7ba7
33.91.123.168 0:0:0:0:0:ffff:215b:7ba8
33.91.123.169 0:0:0:0:0:ffff:215b:7ba9
33.91.123.170 0:0:0:0:0:ffff:215b:7baa
33.91.123.171 0:0:0:0:0:ffff:215b:7bab
33.91.123.172 0:0:0:0:0:ffff:215b:7bac
33.91.123.173 0:0:0:0:0:ffff:215b:7bad
33.91.123.174 0:0:0:0:0:ffff:215b:7bae
33.91.123.175 0:0:0:0:0:ffff:215b:7baf
33.91.123.176 0:0:0:0:0:ffff:215b:7bb0
33.91.123.177 0:0:0:0:0:ffff:215b:7bb1
33.91.123.178 0:0:0:0:0:ffff:215b:7bb2
33.91.123.179 0:0:0:0:0:ffff:215b:7bb3
33.91.123.180 0:0:0:0:0:ffff:215b:7bb4


33.91.123.181 0:0:0:0:0:ffff:215b:7bb5
33.91.123.182 0:0:0:0:0:ffff:215b:7bb6
33.91.123.183 0:0:0:0:0:ffff:215b:7bb7
33.91.123.184 0:0:0:0:0:ffff:215b:7bb8
33.91.123.185 0:0:0:0:0:ffff:215b:7bb9
33.91.123.186 0:0:0:0:0:ffff:215b:7bba
33.91.123.187 0:0:0:0:0:ffff:215b:7bbb
33.91.123.188 0:0:0:0:0:ffff:215b:7bbc
33.91.123.189 0:0:0:0:0:ffff:215b:7bbd
33.91.123.190 0:0:0:0:0:ffff:215b:7bbe
33.91.123.191 0:0:0:0:0:ffff:215b:7bbf
33.91.123.192 0:0:0:0:0:ffff:215b:7bc0
33.91.123.193 0:0:0:0:0:ffff:215b:7bc1
33.91.123.194 0:0:0:0:0:ffff:215b:7bc2
33.91.123.195 0:0:0:0:0:ffff:215b:7bc3
33.91.123.196 0:0:0:0:0:ffff:215b:7bc4
33.91.123.197 0:0:0:0:0:ffff:215b:7bc5
33.91.123.198 0:0:0:0:0:ffff:215b:7bc6
33.91.123.199 0:0:0:0:0:ffff:215b:7bc7
33.91.123.200 0:0:0:0:0:ffff:215b:7bc8
33.91.123.201 0:0:0:0:0:ffff:215b:7bc9
33.91.123.202 0:0:0:0:0:ffff:215b:7bca
33.91.123.203 0:0:0:0:0:ffff:215b:7bcb
33.91.123.204 0:0:0:0:0:ffff:215b:7bcc
33.91.123.205 0:0:0:0:0:ffff:215b:7bcd
33.91.123.206 0:0:0:0:0:ffff:215b:7bce
33.91.123.207 0:0:0:0:0:ffff:215b:7bcf
33.91.123.208 0:0:0:0:0:ffff:215b:7bd0
33.91.123.209 0:0:0:0:0:ffff:215b:7bd1
33.91.123.210 0:0:0:0:0:ffff:215b:7bd2
33.91.123.211 0:0:0:0:0:ffff:215b:7bd3
33.91.123.212 0:0:0:0:0:ffff:215b:7bd4
33.91.123.213 0:0:0:0:0:ffff:215b:7bd5
33.91.123.214 0:0:0:0:0:ffff:215b:7bd6
33.91.123.215 0:0:0:0:0:ffff:215b:7bd7
33.91.123.216 0:0:0:0:0:ffff:215b:7bd8
33.91.123.217 0:0:0:0:0:ffff:215b:7bd9
33.91.123.218 0:0:0:0:0:ffff:215b:7bda
33.91.123.219 0:0:0:0:0:ffff:215b:7bdb
33.91.123.220 0:0:0:0:0:ffff:215b:7bdc
33.91.123.221 0:0:0:0:0:ffff:215b:7bdd
33.91.123.222 0:0:0:0:0:ffff:215b:7bde
33.91.123.223 0:0:0:0:0:ffff:215b:7bdf
33.91.123.224 0:0:0:0:0:ffff:215b:7be0
33.91.123.225 0:0:0:0:0:ffff:215b:7be1
33.91.123.226 0:0:0:0:0:ffff:215b:7be2
33.91.123.227 0:0:0:0:0:ffff:215b:7be3
33.91.123.228 0:0:0:0:0:ffff:215b:7be4
33.91.123.229 0:0:0:0:0:ffff:215b:7be5
33.91.123.230 0:0:0:0:0:ffff:215b:7be6
33.91.123.231 0:0:0:0:0:ffff:215b:7be7
33.91.123.232 0:0:0:0:0:ffff:215b:7be8
33.91.123.233 0:0:0:0:0:ffff:215b:7be9
33.91.123.234 0:0:0:0:0:ffff:215b:7bea
33.91.123.235 0:0:0:0:0:ffff:215b:7beb
33.91.123.236 0:0:0:0:0:ffff:215b:7bec
33.91.123.237 0:0:0:0:0:ffff:215b:7bed
33.91.123.238 0:0:0:0:0:ffff:215b:7bee
33.91.123.239 0:0:0:0:0:ffff:215b:7bef
33.91.123.240 0:0:0:0:0:ffff:215b:7bf0
33.91.123.241 0:0:0:0:0:ffff:215b:7bf1
33.91.123.242 0:0:0:0:0:ffff:215b:7bf2
33.91.123.243 0:0:0:0:0:ffff:215b:7bf3
33.91.123.244 0:0:0:0:0:ffff:215b:7bf4
33.91.123.245 0:0:0:0:0:ffff:215b:7bf5
33.91.123.246 0:0:0:0:0:ffff:215b:7bf6
33.91.123.247 0:0:0:0:0:ffff:215b:7bf7
33.91.123.248 0:0:0:0:0:ffff:215b:7bf8
33.91.123.249 0:0:0:0:0:ffff:215b:7bf9
33.91.123.250 0:0:0:0:0:ffff:215b:7bfa
33.91.123.251 0:0:0:0:0:ffff:215b:7bfb
33.91.123.252 0:0:0:0:0:ffff:215b:7bfc
33.91.123.253 0:0:0:0:0:ffff:215b:7bfd
33.91.123.254 0:0:0:0:0:ffff:215b:7bfe
33.91.123.255 0:0:0:0:0:ffff:215b:7bff


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.