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
197.129.75.1 0:0:0:0:0:ffff:c581:4b01
197.129.75.2 0:0:0:0:0:ffff:c581:4b02
197.129.75.3 0:0:0:0:0:ffff:c581:4b03
197.129.75.4 0:0:0:0:0:ffff:c581:4b04
197.129.75.5 0:0:0:0:0:ffff:c581:4b05
197.129.75.6 0:0:0:0:0:ffff:c581:4b06
197.129.75.7 0:0:0:0:0:ffff:c581:4b07
197.129.75.8 0:0:0:0:0:ffff:c581:4b08
197.129.75.9 0:0:0:0:0:ffff:c581:4b09
197.129.75.10 0:0:0:0:0:ffff:c581:4b0a
197.129.75.11 0:0:0:0:0:ffff:c581:4b0b
197.129.75.12 0:0:0:0:0:ffff:c581:4b0c
197.129.75.13 0:0:0:0:0:ffff:c581:4b0d
197.129.75.14 0:0:0:0:0:ffff:c581:4b0e
197.129.75.15 0:0:0:0:0:ffff:c581:4b0f
197.129.75.16 0:0:0:0:0:ffff:c581:4b10
197.129.75.17 0:0:0:0:0:ffff:c581:4b11
197.129.75.18 0:0:0:0:0:ffff:c581:4b12
197.129.75.19 0:0:0:0:0:ffff:c581:4b13
197.129.75.20 0:0:0:0:0:ffff:c581:4b14
197.129.75.21 0:0:0:0:0:ffff:c581:4b15
197.129.75.22 0:0:0:0:0:ffff:c581:4b16
197.129.75.23 0:0:0:0:0:ffff:c581:4b17
197.129.75.24 0:0:0:0:0:ffff:c581:4b18
197.129.75.25 0:0:0:0:0:ffff:c581:4b19
197.129.75.26 0:0:0:0:0:ffff:c581:4b1a
197.129.75.27 0:0:0:0:0:ffff:c581:4b1b
197.129.75.28 0:0:0:0:0:ffff:c581:4b1c
197.129.75.29 0:0:0:0:0:ffff:c581:4b1d
197.129.75.30 0:0:0:0:0:ffff:c581:4b1e
197.129.75.31 0:0:0:0:0:ffff:c581:4b1f
197.129.75.32 0:0:0:0:0:ffff:c581:4b20
197.129.75.33 0:0:0:0:0:ffff:c581:4b21
197.129.75.34 0:0:0:0:0:ffff:c581:4b22
197.129.75.35 0:0:0:0:0:ffff:c581:4b23
197.129.75.36 0:0:0:0:0:ffff:c581:4b24
197.129.75.37 0:0:0:0:0:ffff:c581:4b25
197.129.75.38 0:0:0:0:0:ffff:c581:4b26
197.129.75.39 0:0:0:0:0:ffff:c581:4b27
197.129.75.40 0:0:0:0:0:ffff:c581:4b28
197.129.75.41 0:0:0:0:0:ffff:c581:4b29
197.129.75.42 0:0:0:0:0:ffff:c581:4b2a
197.129.75.43 0:0:0:0:0:ffff:c581:4b2b
197.129.75.44 0:0:0:0:0:ffff:c581:4b2c
197.129.75.45 0:0:0:0:0:ffff:c581:4b2d
197.129.75.46 0:0:0:0:0:ffff:c581:4b2e
197.129.75.47 0:0:0:0:0:ffff:c581:4b2f
197.129.75.48 0:0:0:0:0:ffff:c581:4b30
197.129.75.49 0:0:0:0:0:ffff:c581:4b31
197.129.75.50 0:0:0:0:0:ffff:c581:4b32
197.129.75.51 0:0:0:0:0:ffff:c581:4b33
197.129.75.52 0:0:0:0:0:ffff:c581:4b34
197.129.75.53 0:0:0:0:0:ffff:c581:4b35
197.129.75.54 0:0:0:0:0:ffff:c581:4b36
197.129.75.55 0:0:0:0:0:ffff:c581:4b37
197.129.75.56 0:0:0:0:0:ffff:c581:4b38
197.129.75.57 0:0:0:0:0:ffff:c581:4b39
197.129.75.58 0:0:0:0:0:ffff:c581:4b3a
197.129.75.59 0:0:0:0:0:ffff:c581:4b3b
197.129.75.60 0:0:0:0:0:ffff:c581:4b3c


197.129.75.61 0:0:0:0:0:ffff:c581:4b3d
197.129.75.62 0:0:0:0:0:ffff:c581:4b3e
197.129.75.63 0:0:0:0:0:ffff:c581:4b3f
197.129.75.64 0:0:0:0:0:ffff:c581:4b40
197.129.75.65 0:0:0:0:0:ffff:c581:4b41
197.129.75.66 0:0:0:0:0:ffff:c581:4b42
197.129.75.67 0:0:0:0:0:ffff:c581:4b43
197.129.75.68 0:0:0:0:0:ffff:c581:4b44
197.129.75.69 0:0:0:0:0:ffff:c581:4b45
197.129.75.70 0:0:0:0:0:ffff:c581:4b46
197.129.75.71 0:0:0:0:0:ffff:c581:4b47
197.129.75.72 0:0:0:0:0:ffff:c581:4b48
197.129.75.73 0:0:0:0:0:ffff:c581:4b49
197.129.75.74 0:0:0:0:0:ffff:c581:4b4a
197.129.75.75 0:0:0:0:0:ffff:c581:4b4b
197.129.75.76 0:0:0:0:0:ffff:c581:4b4c
197.129.75.77 0:0:0:0:0:ffff:c581:4b4d
197.129.75.78 0:0:0:0:0:ffff:c581:4b4e
197.129.75.79 0:0:0:0:0:ffff:c581:4b4f
197.129.75.80 0:0:0:0:0:ffff:c581:4b50
197.129.75.81 0:0:0:0:0:ffff:c581:4b51
197.129.75.82 0:0:0:0:0:ffff:c581:4b52
197.129.75.83 0:0:0:0:0:ffff:c581:4b53
197.129.75.84 0:0:0:0:0:ffff:c581:4b54
197.129.75.85 0:0:0:0:0:ffff:c581:4b55
197.129.75.86 0:0:0:0:0:ffff:c581:4b56
197.129.75.87 0:0:0:0:0:ffff:c581:4b57
197.129.75.88 0:0:0:0:0:ffff:c581:4b58
197.129.75.89 0:0:0:0:0:ffff:c581:4b59
197.129.75.90 0:0:0:0:0:ffff:c581:4b5a
197.129.75.91 0:0:0:0:0:ffff:c581:4b5b
197.129.75.92 0:0:0:0:0:ffff:c581:4b5c
197.129.75.93 0:0:0:0:0:ffff:c581:4b5d
197.129.75.94 0:0:0:0:0:ffff:c581:4b5e
197.129.75.95 0:0:0:0:0:ffff:c581:4b5f
197.129.75.96 0:0:0:0:0:ffff:c581:4b60
197.129.75.97 0:0:0:0:0:ffff:c581:4b61
197.129.75.98 0:0:0:0:0:ffff:c581:4b62
197.129.75.99 0:0:0:0:0:ffff:c581:4b63
197.129.75.100 0:0:0:0:0:ffff:c581:4b64
197.129.75.101 0:0:0:0:0:ffff:c581:4b65
197.129.75.102 0:0:0:0:0:ffff:c581:4b66
197.129.75.103 0:0:0:0:0:ffff:c581:4b67
197.129.75.104 0:0:0:0:0:ffff:c581:4b68
197.129.75.105 0:0:0:0:0:ffff:c581:4b69
197.129.75.106 0:0:0:0:0:ffff:c581:4b6a
197.129.75.107 0:0:0:0:0:ffff:c581:4b6b
197.129.75.108 0:0:0:0:0:ffff:c581:4b6c
197.129.75.109 0:0:0:0:0:ffff:c581:4b6d
197.129.75.110 0:0:0:0:0:ffff:c581:4b6e
197.129.75.111 0:0:0:0:0:ffff:c581:4b6f
197.129.75.112 0:0:0:0:0:ffff:c581:4b70
197.129.75.113 0:0:0:0:0:ffff:c581:4b71
197.129.75.114 0:0:0:0:0:ffff:c581:4b72
197.129.75.115 0:0:0:0:0:ffff:c581:4b73
197.129.75.116 0:0:0:0:0:ffff:c581:4b74
197.129.75.117 0:0:0:0:0:ffff:c581:4b75
197.129.75.118 0:0:0:0:0:ffff:c581:4b76
197.129.75.119 0:0:0:0:0:ffff:c581:4b77
197.129.75.120 0:0:0:0:0:ffff:c581:4b78


197.129.75.121 0:0:0:0:0:ffff:c581:4b79
197.129.75.122 0:0:0:0:0:ffff:c581:4b7a
197.129.75.123 0:0:0:0:0:ffff:c581:4b7b
197.129.75.124 0:0:0:0:0:ffff:c581:4b7c
197.129.75.125 0:0:0:0:0:ffff:c581:4b7d
197.129.75.126 0:0:0:0:0:ffff:c581:4b7e
197.129.75.127 0:0:0:0:0:ffff:c581:4b7f
197.129.75.128 0:0:0:0:0:ffff:c581:4b80
197.129.75.129 0:0:0:0:0:ffff:c581:4b81
197.129.75.130 0:0:0:0:0:ffff:c581:4b82
197.129.75.131 0:0:0:0:0:ffff:c581:4b83
197.129.75.132 0:0:0:0:0:ffff:c581:4b84
197.129.75.133 0:0:0:0:0:ffff:c581:4b85
197.129.75.134 0:0:0:0:0:ffff:c581:4b86
197.129.75.135 0:0:0:0:0:ffff:c581:4b87
197.129.75.136 0:0:0:0:0:ffff:c581:4b88
197.129.75.137 0:0:0:0:0:ffff:c581:4b89
197.129.75.138 0:0:0:0:0:ffff:c581:4b8a
197.129.75.139 0:0:0:0:0:ffff:c581:4b8b
197.129.75.140 0:0:0:0:0:ffff:c581:4b8c
197.129.75.141 0:0:0:0:0:ffff:c581:4b8d
197.129.75.142 0:0:0:0:0:ffff:c581:4b8e
197.129.75.143 0:0:0:0:0:ffff:c581:4b8f
197.129.75.144 0:0:0:0:0:ffff:c581:4b90
197.129.75.145 0:0:0:0:0:ffff:c581:4b91
197.129.75.146 0:0:0:0:0:ffff:c581:4b92
197.129.75.147 0:0:0:0:0:ffff:c581:4b93
197.129.75.148 0:0:0:0:0:ffff:c581:4b94
197.129.75.149 0:0:0:0:0:ffff:c581:4b95
197.129.75.150 0:0:0:0:0:ffff:c581:4b96
197.129.75.151 0:0:0:0:0:ffff:c581:4b97
197.129.75.152 0:0:0:0:0:ffff:c581:4b98
197.129.75.153 0:0:0:0:0:ffff:c581:4b99
197.129.75.154 0:0:0:0:0:ffff:c581:4b9a
197.129.75.155 0:0:0:0:0:ffff:c581:4b9b
197.129.75.156 0:0:0:0:0:ffff:c581:4b9c
197.129.75.157 0:0:0:0:0:ffff:c581:4b9d
197.129.75.158 0:0:0:0:0:ffff:c581:4b9e
197.129.75.159 0:0:0:0:0:ffff:c581:4b9f
197.129.75.160 0:0:0:0:0:ffff:c581:4ba0
197.129.75.161 0:0:0:0:0:ffff:c581:4ba1
197.129.75.162 0:0:0:0:0:ffff:c581:4ba2
197.129.75.163 0:0:0:0:0:ffff:c581:4ba3
197.129.75.164 0:0:0:0:0:ffff:c581:4ba4
197.129.75.165 0:0:0:0:0:ffff:c581:4ba5
197.129.75.166 0:0:0:0:0:ffff:c581:4ba6
197.129.75.167 0:0:0:0:0:ffff:c581:4ba7
197.129.75.168 0:0:0:0:0:ffff:c581:4ba8
197.129.75.169 0:0:0:0:0:ffff:c581:4ba9
197.129.75.170 0:0:0:0:0:ffff:c581:4baa
197.129.75.171 0:0:0:0:0:ffff:c581:4bab
197.129.75.172 0:0:0:0:0:ffff:c581:4bac
197.129.75.173 0:0:0:0:0:ffff:c581:4bad
197.129.75.174 0:0:0:0:0:ffff:c581:4bae
197.129.75.175 0:0:0:0:0:ffff:c581:4baf
197.129.75.176 0:0:0:0:0:ffff:c581:4bb0
197.129.75.177 0:0:0:0:0:ffff:c581:4bb1
197.129.75.178 0:0:0:0:0:ffff:c581:4bb2
197.129.75.179 0:0:0:0:0:ffff:c581:4bb3
197.129.75.180 0:0:0:0:0:ffff:c581:4bb4


197.129.75.181 0:0:0:0:0:ffff:c581:4bb5
197.129.75.182 0:0:0:0:0:ffff:c581:4bb6
197.129.75.183 0:0:0:0:0:ffff:c581:4bb7
197.129.75.184 0:0:0:0:0:ffff:c581:4bb8
197.129.75.185 0:0:0:0:0:ffff:c581:4bb9
197.129.75.186 0:0:0:0:0:ffff:c581:4bba
197.129.75.187 0:0:0:0:0:ffff:c581:4bbb
197.129.75.188 0:0:0:0:0:ffff:c581:4bbc
197.129.75.189 0:0:0:0:0:ffff:c581:4bbd
197.129.75.190 0:0:0:0:0:ffff:c581:4bbe
197.129.75.191 0:0:0:0:0:ffff:c581:4bbf
197.129.75.192 0:0:0:0:0:ffff:c581:4bc0
197.129.75.193 0:0:0:0:0:ffff:c581:4bc1
197.129.75.194 0:0:0:0:0:ffff:c581:4bc2
197.129.75.195 0:0:0:0:0:ffff:c581:4bc3
197.129.75.196 0:0:0:0:0:ffff:c581:4bc4
197.129.75.197 0:0:0:0:0:ffff:c581:4bc5
197.129.75.198 0:0:0:0:0:ffff:c581:4bc6
197.129.75.199 0:0:0:0:0:ffff:c581:4bc7
197.129.75.200 0:0:0:0:0:ffff:c581:4bc8
197.129.75.201 0:0:0:0:0:ffff:c581:4bc9
197.129.75.202 0:0:0:0:0:ffff:c581:4bca
197.129.75.203 0:0:0:0:0:ffff:c581:4bcb
197.129.75.204 0:0:0:0:0:ffff:c581:4bcc
197.129.75.205 0:0:0:0:0:ffff:c581:4bcd
197.129.75.206 0:0:0:0:0:ffff:c581:4bce
197.129.75.207 0:0:0:0:0:ffff:c581:4bcf
197.129.75.208 0:0:0:0:0:ffff:c581:4bd0
197.129.75.209 0:0:0:0:0:ffff:c581:4bd1
197.129.75.210 0:0:0:0:0:ffff:c581:4bd2
197.129.75.211 0:0:0:0:0:ffff:c581:4bd3
197.129.75.212 0:0:0:0:0:ffff:c581:4bd4
197.129.75.213 0:0:0:0:0:ffff:c581:4bd5
197.129.75.214 0:0:0:0:0:ffff:c581:4bd6
197.129.75.215 0:0:0:0:0:ffff:c581:4bd7
197.129.75.216 0:0:0:0:0:ffff:c581:4bd8
197.129.75.217 0:0:0:0:0:ffff:c581:4bd9
197.129.75.218 0:0:0:0:0:ffff:c581:4bda
197.129.75.219 0:0:0:0:0:ffff:c581:4bdb
197.129.75.220 0:0:0:0:0:ffff:c581:4bdc
197.129.75.221 0:0:0:0:0:ffff:c581:4bdd
197.129.75.222 0:0:0:0:0:ffff:c581:4bde
197.129.75.223 0:0:0:0:0:ffff:c581:4bdf
197.129.75.224 0:0:0:0:0:ffff:c581:4be0
197.129.75.225 0:0:0:0:0:ffff:c581:4be1
197.129.75.226 0:0:0:0:0:ffff:c581:4be2
197.129.75.227 0:0:0:0:0:ffff:c581:4be3
197.129.75.228 0:0:0:0:0:ffff:c581:4be4
197.129.75.229 0:0:0:0:0:ffff:c581:4be5
197.129.75.230 0:0:0:0:0:ffff:c581:4be6
197.129.75.231 0:0:0:0:0:ffff:c581:4be7
197.129.75.232 0:0:0:0:0:ffff:c581:4be8
197.129.75.233 0:0:0:0:0:ffff:c581:4be9
197.129.75.234 0:0:0:0:0:ffff:c581:4bea
197.129.75.235 0:0:0:0:0:ffff:c581:4beb
197.129.75.236 0:0:0:0:0:ffff:c581:4bec
197.129.75.237 0:0:0:0:0:ffff:c581:4bed
197.129.75.238 0:0:0:0:0:ffff:c581:4bee
197.129.75.239 0:0:0:0:0:ffff:c581:4bef
197.129.75.240 0:0:0:0:0:ffff:c581:4bf0
197.129.75.241 0:0:0:0:0:ffff:c581:4bf1
197.129.75.242 0:0:0:0:0:ffff:c581:4bf2
197.129.75.243 0:0:0:0:0:ffff:c581:4bf3
197.129.75.244 0:0:0:0:0:ffff:c581:4bf4
197.129.75.245 0:0:0:0:0:ffff:c581:4bf5
197.129.75.246 0:0:0:0:0:ffff:c581:4bf6
197.129.75.247 0:0:0:0:0:ffff:c581:4bf7
197.129.75.248 0:0:0:0:0:ffff:c581:4bf8
197.129.75.249 0:0:0:0:0:ffff:c581:4bf9
197.129.75.250 0:0:0:0:0:ffff:c581:4bfa
197.129.75.251 0:0:0:0:0:ffff:c581:4bfb
197.129.75.252 0:0:0:0:0:ffff:c581:4bfc
197.129.75.253 0:0:0:0:0:ffff:c581:4bfd
197.129.75.254 0:0:0:0:0:ffff:c581:4bfe
197.129.75.255 0:0:0:0:0:ffff:c581:4bff


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.