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
33.121.43.1 0:0:0:0:0:ffff:2179:2b01
33.121.43.2 0:0:0:0:0:ffff:2179:2b02
33.121.43.3 0:0:0:0:0:ffff:2179:2b03
33.121.43.4 0:0:0:0:0:ffff:2179:2b04
33.121.43.5 0:0:0:0:0:ffff:2179:2b05
33.121.43.6 0:0:0:0:0:ffff:2179:2b06
33.121.43.7 0:0:0:0:0:ffff:2179:2b07
33.121.43.8 0:0:0:0:0:ffff:2179:2b08
33.121.43.9 0:0:0:0:0:ffff:2179:2b09
33.121.43.10 0:0:0:0:0:ffff:2179:2b0a
33.121.43.11 0:0:0:0:0:ffff:2179:2b0b
33.121.43.12 0:0:0:0:0:ffff:2179:2b0c
33.121.43.13 0:0:0:0:0:ffff:2179:2b0d
33.121.43.14 0:0:0:0:0:ffff:2179:2b0e
33.121.43.15 0:0:0:0:0:ffff:2179:2b0f
33.121.43.16 0:0:0:0:0:ffff:2179:2b10
33.121.43.17 0:0:0:0:0:ffff:2179:2b11
33.121.43.18 0:0:0:0:0:ffff:2179:2b12
33.121.43.19 0:0:0:0:0:ffff:2179:2b13
33.121.43.20 0:0:0:0:0:ffff:2179:2b14
33.121.43.21 0:0:0:0:0:ffff:2179:2b15
33.121.43.22 0:0:0:0:0:ffff:2179:2b16
33.121.43.23 0:0:0:0:0:ffff:2179:2b17
33.121.43.24 0:0:0:0:0:ffff:2179:2b18
33.121.43.25 0:0:0:0:0:ffff:2179:2b19
33.121.43.26 0:0:0:0:0:ffff:2179:2b1a
33.121.43.27 0:0:0:0:0:ffff:2179:2b1b
33.121.43.28 0:0:0:0:0:ffff:2179:2b1c
33.121.43.29 0:0:0:0:0:ffff:2179:2b1d
33.121.43.30 0:0:0:0:0:ffff:2179:2b1e
33.121.43.31 0:0:0:0:0:ffff:2179:2b1f
33.121.43.32 0:0:0:0:0:ffff:2179:2b20
33.121.43.33 0:0:0:0:0:ffff:2179:2b21
33.121.43.34 0:0:0:0:0:ffff:2179:2b22
33.121.43.35 0:0:0:0:0:ffff:2179:2b23
33.121.43.36 0:0:0:0:0:ffff:2179:2b24
33.121.43.37 0:0:0:0:0:ffff:2179:2b25
33.121.43.38 0:0:0:0:0:ffff:2179:2b26
33.121.43.39 0:0:0:0:0:ffff:2179:2b27
33.121.43.40 0:0:0:0:0:ffff:2179:2b28
33.121.43.41 0:0:0:0:0:ffff:2179:2b29
33.121.43.42 0:0:0:0:0:ffff:2179:2b2a
33.121.43.43 0:0:0:0:0:ffff:2179:2b2b
33.121.43.44 0:0:0:0:0:ffff:2179:2b2c
33.121.43.45 0:0:0:0:0:ffff:2179:2b2d
33.121.43.46 0:0:0:0:0:ffff:2179:2b2e
33.121.43.47 0:0:0:0:0:ffff:2179:2b2f
33.121.43.48 0:0:0:0:0:ffff:2179:2b30
33.121.43.49 0:0:0:0:0:ffff:2179:2b31
33.121.43.50 0:0:0:0:0:ffff:2179:2b32
33.121.43.51 0:0:0:0:0:ffff:2179:2b33
33.121.43.52 0:0:0:0:0:ffff:2179:2b34
33.121.43.53 0:0:0:0:0:ffff:2179:2b35
33.121.43.54 0:0:0:0:0:ffff:2179:2b36
33.121.43.55 0:0:0:0:0:ffff:2179:2b37
33.121.43.56 0:0:0:0:0:ffff:2179:2b38
33.121.43.57 0:0:0:0:0:ffff:2179:2b39
33.121.43.58 0:0:0:0:0:ffff:2179:2b3a
33.121.43.59 0:0:0:0:0:ffff:2179:2b3b
33.121.43.60 0:0:0:0:0:ffff:2179:2b3c


33.121.43.61 0:0:0:0:0:ffff:2179:2b3d
33.121.43.62 0:0:0:0:0:ffff:2179:2b3e
33.121.43.63 0:0:0:0:0:ffff:2179:2b3f
33.121.43.64 0:0:0:0:0:ffff:2179:2b40
33.121.43.65 0:0:0:0:0:ffff:2179:2b41
33.121.43.66 0:0:0:0:0:ffff:2179:2b42
33.121.43.67 0:0:0:0:0:ffff:2179:2b43
33.121.43.68 0:0:0:0:0:ffff:2179:2b44
33.121.43.69 0:0:0:0:0:ffff:2179:2b45
33.121.43.70 0:0:0:0:0:ffff:2179:2b46
33.121.43.71 0:0:0:0:0:ffff:2179:2b47
33.121.43.72 0:0:0:0:0:ffff:2179:2b48
33.121.43.73 0:0:0:0:0:ffff:2179:2b49
33.121.43.74 0:0:0:0:0:ffff:2179:2b4a
33.121.43.75 0:0:0:0:0:ffff:2179:2b4b
33.121.43.76 0:0:0:0:0:ffff:2179:2b4c
33.121.43.77 0:0:0:0:0:ffff:2179:2b4d
33.121.43.78 0:0:0:0:0:ffff:2179:2b4e
33.121.43.79 0:0:0:0:0:ffff:2179:2b4f
33.121.43.80 0:0:0:0:0:ffff:2179:2b50
33.121.43.81 0:0:0:0:0:ffff:2179:2b51
33.121.43.82 0:0:0:0:0:ffff:2179:2b52
33.121.43.83 0:0:0:0:0:ffff:2179:2b53
33.121.43.84 0:0:0:0:0:ffff:2179:2b54
33.121.43.85 0:0:0:0:0:ffff:2179:2b55
33.121.43.86 0:0:0:0:0:ffff:2179:2b56
33.121.43.87 0:0:0:0:0:ffff:2179:2b57
33.121.43.88 0:0:0:0:0:ffff:2179:2b58
33.121.43.89 0:0:0:0:0:ffff:2179:2b59
33.121.43.90 0:0:0:0:0:ffff:2179:2b5a
33.121.43.91 0:0:0:0:0:ffff:2179:2b5b
33.121.43.92 0:0:0:0:0:ffff:2179:2b5c
33.121.43.93 0:0:0:0:0:ffff:2179:2b5d
33.121.43.94 0:0:0:0:0:ffff:2179:2b5e
33.121.43.95 0:0:0:0:0:ffff:2179:2b5f
33.121.43.96 0:0:0:0:0:ffff:2179:2b60
33.121.43.97 0:0:0:0:0:ffff:2179:2b61
33.121.43.98 0:0:0:0:0:ffff:2179:2b62
33.121.43.99 0:0:0:0:0:ffff:2179:2b63
33.121.43.100 0:0:0:0:0:ffff:2179:2b64
33.121.43.101 0:0:0:0:0:ffff:2179:2b65
33.121.43.102 0:0:0:0:0:ffff:2179:2b66
33.121.43.103 0:0:0:0:0:ffff:2179:2b67
33.121.43.104 0:0:0:0:0:ffff:2179:2b68
33.121.43.105 0:0:0:0:0:ffff:2179:2b69
33.121.43.106 0:0:0:0:0:ffff:2179:2b6a
33.121.43.107 0:0:0:0:0:ffff:2179:2b6b
33.121.43.108 0:0:0:0:0:ffff:2179:2b6c
33.121.43.109 0:0:0:0:0:ffff:2179:2b6d
33.121.43.110 0:0:0:0:0:ffff:2179:2b6e
33.121.43.111 0:0:0:0:0:ffff:2179:2b6f
33.121.43.112 0:0:0:0:0:ffff:2179:2b70
33.121.43.113 0:0:0:0:0:ffff:2179:2b71
33.121.43.114 0:0:0:0:0:ffff:2179:2b72
33.121.43.115 0:0:0:0:0:ffff:2179:2b73
33.121.43.116 0:0:0:0:0:ffff:2179:2b74
33.121.43.117 0:0:0:0:0:ffff:2179:2b75
33.121.43.118 0:0:0:0:0:ffff:2179:2b76
33.121.43.119 0:0:0:0:0:ffff:2179:2b77
33.121.43.120 0:0:0:0:0:ffff:2179:2b78


33.121.43.121 0:0:0:0:0:ffff:2179:2b79
33.121.43.122 0:0:0:0:0:ffff:2179:2b7a
33.121.43.123 0:0:0:0:0:ffff:2179:2b7b
33.121.43.124 0:0:0:0:0:ffff:2179:2b7c
33.121.43.125 0:0:0:0:0:ffff:2179:2b7d
33.121.43.126 0:0:0:0:0:ffff:2179:2b7e
33.121.43.127 0:0:0:0:0:ffff:2179:2b7f
33.121.43.128 0:0:0:0:0:ffff:2179:2b80
33.121.43.129 0:0:0:0:0:ffff:2179:2b81
33.121.43.130 0:0:0:0:0:ffff:2179:2b82
33.121.43.131 0:0:0:0:0:ffff:2179:2b83
33.121.43.132 0:0:0:0:0:ffff:2179:2b84
33.121.43.133 0:0:0:0:0:ffff:2179:2b85
33.121.43.134 0:0:0:0:0:ffff:2179:2b86
33.121.43.135 0:0:0:0:0:ffff:2179:2b87
33.121.43.136 0:0:0:0:0:ffff:2179:2b88
33.121.43.137 0:0:0:0:0:ffff:2179:2b89
33.121.43.138 0:0:0:0:0:ffff:2179:2b8a
33.121.43.139 0:0:0:0:0:ffff:2179:2b8b
33.121.43.140 0:0:0:0:0:ffff:2179:2b8c
33.121.43.141 0:0:0:0:0:ffff:2179:2b8d
33.121.43.142 0:0:0:0:0:ffff:2179:2b8e
33.121.43.143 0:0:0:0:0:ffff:2179:2b8f
33.121.43.144 0:0:0:0:0:ffff:2179:2b90
33.121.43.145 0:0:0:0:0:ffff:2179:2b91
33.121.43.146 0:0:0:0:0:ffff:2179:2b92
33.121.43.147 0:0:0:0:0:ffff:2179:2b93
33.121.43.148 0:0:0:0:0:ffff:2179:2b94
33.121.43.149 0:0:0:0:0:ffff:2179:2b95
33.121.43.150 0:0:0:0:0:ffff:2179:2b96
33.121.43.151 0:0:0:0:0:ffff:2179:2b97
33.121.43.152 0:0:0:0:0:ffff:2179:2b98
33.121.43.153 0:0:0:0:0:ffff:2179:2b99
33.121.43.154 0:0:0:0:0:ffff:2179:2b9a
33.121.43.155 0:0:0:0:0:ffff:2179:2b9b
33.121.43.156 0:0:0:0:0:ffff:2179:2b9c
33.121.43.157 0:0:0:0:0:ffff:2179:2b9d
33.121.43.158 0:0:0:0:0:ffff:2179:2b9e
33.121.43.159 0:0:0:0:0:ffff:2179:2b9f
33.121.43.160 0:0:0:0:0:ffff:2179:2ba0
33.121.43.161 0:0:0:0:0:ffff:2179:2ba1
33.121.43.162 0:0:0:0:0:ffff:2179:2ba2
33.121.43.163 0:0:0:0:0:ffff:2179:2ba3
33.121.43.164 0:0:0:0:0:ffff:2179:2ba4
33.121.43.165 0:0:0:0:0:ffff:2179:2ba5
33.121.43.166 0:0:0:0:0:ffff:2179:2ba6
33.121.43.167 0:0:0:0:0:ffff:2179:2ba7
33.121.43.168 0:0:0:0:0:ffff:2179:2ba8
33.121.43.169 0:0:0:0:0:ffff:2179:2ba9
33.121.43.170 0:0:0:0:0:ffff:2179:2baa
33.121.43.171 0:0:0:0:0:ffff:2179:2bab
33.121.43.172 0:0:0:0:0:ffff:2179:2bac
33.121.43.173 0:0:0:0:0:ffff:2179:2bad
33.121.43.174 0:0:0:0:0:ffff:2179:2bae
33.121.43.175 0:0:0:0:0:ffff:2179:2baf
33.121.43.176 0:0:0:0:0:ffff:2179:2bb0
33.121.43.177 0:0:0:0:0:ffff:2179:2bb1
33.121.43.178 0:0:0:0:0:ffff:2179:2bb2
33.121.43.179 0:0:0:0:0:ffff:2179:2bb3
33.121.43.180 0:0:0:0:0:ffff:2179:2bb4


33.121.43.181 0:0:0:0:0:ffff:2179:2bb5
33.121.43.182 0:0:0:0:0:ffff:2179:2bb6
33.121.43.183 0:0:0:0:0:ffff:2179:2bb7
33.121.43.184 0:0:0:0:0:ffff:2179:2bb8
33.121.43.185 0:0:0:0:0:ffff:2179:2bb9
33.121.43.186 0:0:0:0:0:ffff:2179:2bba
33.121.43.187 0:0:0:0:0:ffff:2179:2bbb
33.121.43.188 0:0:0:0:0:ffff:2179:2bbc
33.121.43.189 0:0:0:0:0:ffff:2179:2bbd
33.121.43.190 0:0:0:0:0:ffff:2179:2bbe
33.121.43.191 0:0:0:0:0:ffff:2179:2bbf
33.121.43.192 0:0:0:0:0:ffff:2179:2bc0
33.121.43.193 0:0:0:0:0:ffff:2179:2bc1
33.121.43.194 0:0:0:0:0:ffff:2179:2bc2
33.121.43.195 0:0:0:0:0:ffff:2179:2bc3
33.121.43.196 0:0:0:0:0:ffff:2179:2bc4
33.121.43.197 0:0:0:0:0:ffff:2179:2bc5
33.121.43.198 0:0:0:0:0:ffff:2179:2bc6
33.121.43.199 0:0:0:0:0:ffff:2179:2bc7
33.121.43.200 0:0:0:0:0:ffff:2179:2bc8
33.121.43.201 0:0:0:0:0:ffff:2179:2bc9
33.121.43.202 0:0:0:0:0:ffff:2179:2bca
33.121.43.203 0:0:0:0:0:ffff:2179:2bcb
33.121.43.204 0:0:0:0:0:ffff:2179:2bcc
33.121.43.205 0:0:0:0:0:ffff:2179:2bcd
33.121.43.206 0:0:0:0:0:ffff:2179:2bce
33.121.43.207 0:0:0:0:0:ffff:2179:2bcf
33.121.43.208 0:0:0:0:0:ffff:2179:2bd0
33.121.43.209 0:0:0:0:0:ffff:2179:2bd1
33.121.43.210 0:0:0:0:0:ffff:2179:2bd2
33.121.43.211 0:0:0:0:0:ffff:2179:2bd3
33.121.43.212 0:0:0:0:0:ffff:2179:2bd4
33.121.43.213 0:0:0:0:0:ffff:2179:2bd5
33.121.43.214 0:0:0:0:0:ffff:2179:2bd6
33.121.43.215 0:0:0:0:0:ffff:2179:2bd7
33.121.43.216 0:0:0:0:0:ffff:2179:2bd8
33.121.43.217 0:0:0:0:0:ffff:2179:2bd9
33.121.43.218 0:0:0:0:0:ffff:2179:2bda
33.121.43.219 0:0:0:0:0:ffff:2179:2bdb
33.121.43.220 0:0:0:0:0:ffff:2179:2bdc
33.121.43.221 0:0:0:0:0:ffff:2179:2bdd
33.121.43.222 0:0:0:0:0:ffff:2179:2bde
33.121.43.223 0:0:0:0:0:ffff:2179:2bdf
33.121.43.224 0:0:0:0:0:ffff:2179:2be0
33.121.43.225 0:0:0:0:0:ffff:2179:2be1
33.121.43.226 0:0:0:0:0:ffff:2179:2be2
33.121.43.227 0:0:0:0:0:ffff:2179:2be3
33.121.43.228 0:0:0:0:0:ffff:2179:2be4
33.121.43.229 0:0:0:0:0:ffff:2179:2be5
33.121.43.230 0:0:0:0:0:ffff:2179:2be6
33.121.43.231 0:0:0:0:0:ffff:2179:2be7
33.121.43.232 0:0:0:0:0:ffff:2179:2be8
33.121.43.233 0:0:0:0:0:ffff:2179:2be9
33.121.43.234 0:0:0:0:0:ffff:2179:2bea
33.121.43.235 0:0:0:0:0:ffff:2179:2beb
33.121.43.236 0:0:0:0:0:ffff:2179:2bec
33.121.43.237 0:0:0:0:0:ffff:2179:2bed
33.121.43.238 0:0:0:0:0:ffff:2179:2bee
33.121.43.239 0:0:0:0:0:ffff:2179:2bef
33.121.43.240 0:0:0:0:0:ffff:2179:2bf0
33.121.43.241 0:0:0:0:0:ffff:2179:2bf1
33.121.43.242 0:0:0:0:0:ffff:2179:2bf2
33.121.43.243 0:0:0:0:0:ffff:2179:2bf3
33.121.43.244 0:0:0:0:0:ffff:2179:2bf4
33.121.43.245 0:0:0:0:0:ffff:2179:2bf5
33.121.43.246 0:0:0:0:0:ffff:2179:2bf6
33.121.43.247 0:0:0:0:0:ffff:2179:2bf7
33.121.43.248 0:0:0:0:0:ffff:2179:2bf8
33.121.43.249 0:0:0:0:0:ffff:2179:2bf9
33.121.43.250 0:0:0:0:0:ffff:2179:2bfa
33.121.43.251 0:0:0:0:0:ffff:2179:2bfb
33.121.43.252 0:0:0:0:0:ffff:2179:2bfc
33.121.43.253 0:0:0:0:0:ffff:2179:2bfd
33.121.43.254 0:0:0:0:0:ffff:2179:2bfe
33.121.43.255 0:0:0:0:0:ffff:2179:2bff


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.