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
199.145.75.1 0:0:0:0:0:ffff:c791:4b01
199.145.75.2 0:0:0:0:0:ffff:c791:4b02
199.145.75.3 0:0:0:0:0:ffff:c791:4b03
199.145.75.4 0:0:0:0:0:ffff:c791:4b04
199.145.75.5 0:0:0:0:0:ffff:c791:4b05
199.145.75.6 0:0:0:0:0:ffff:c791:4b06
199.145.75.7 0:0:0:0:0:ffff:c791:4b07
199.145.75.8 0:0:0:0:0:ffff:c791:4b08
199.145.75.9 0:0:0:0:0:ffff:c791:4b09
199.145.75.10 0:0:0:0:0:ffff:c791:4b0a
199.145.75.11 0:0:0:0:0:ffff:c791:4b0b
199.145.75.12 0:0:0:0:0:ffff:c791:4b0c
199.145.75.13 0:0:0:0:0:ffff:c791:4b0d
199.145.75.14 0:0:0:0:0:ffff:c791:4b0e
199.145.75.15 0:0:0:0:0:ffff:c791:4b0f
199.145.75.16 0:0:0:0:0:ffff:c791:4b10
199.145.75.17 0:0:0:0:0:ffff:c791:4b11
199.145.75.18 0:0:0:0:0:ffff:c791:4b12
199.145.75.19 0:0:0:0:0:ffff:c791:4b13
199.145.75.20 0:0:0:0:0:ffff:c791:4b14
199.145.75.21 0:0:0:0:0:ffff:c791:4b15
199.145.75.22 0:0:0:0:0:ffff:c791:4b16
199.145.75.23 0:0:0:0:0:ffff:c791:4b17
199.145.75.24 0:0:0:0:0:ffff:c791:4b18
199.145.75.25 0:0:0:0:0:ffff:c791:4b19
199.145.75.26 0:0:0:0:0:ffff:c791:4b1a
199.145.75.27 0:0:0:0:0:ffff:c791:4b1b
199.145.75.28 0:0:0:0:0:ffff:c791:4b1c
199.145.75.29 0:0:0:0:0:ffff:c791:4b1d
199.145.75.30 0:0:0:0:0:ffff:c791:4b1e
199.145.75.31 0:0:0:0:0:ffff:c791:4b1f
199.145.75.32 0:0:0:0:0:ffff:c791:4b20
199.145.75.33 0:0:0:0:0:ffff:c791:4b21
199.145.75.34 0:0:0:0:0:ffff:c791:4b22
199.145.75.35 0:0:0:0:0:ffff:c791:4b23
199.145.75.36 0:0:0:0:0:ffff:c791:4b24
199.145.75.37 0:0:0:0:0:ffff:c791:4b25
199.145.75.38 0:0:0:0:0:ffff:c791:4b26
199.145.75.39 0:0:0:0:0:ffff:c791:4b27
199.145.75.40 0:0:0:0:0:ffff:c791:4b28
199.145.75.41 0:0:0:0:0:ffff:c791:4b29
199.145.75.42 0:0:0:0:0:ffff:c791:4b2a
199.145.75.43 0:0:0:0:0:ffff:c791:4b2b
199.145.75.44 0:0:0:0:0:ffff:c791:4b2c
199.145.75.45 0:0:0:0:0:ffff:c791:4b2d
199.145.75.46 0:0:0:0:0:ffff:c791:4b2e
199.145.75.47 0:0:0:0:0:ffff:c791:4b2f
199.145.75.48 0:0:0:0:0:ffff:c791:4b30
199.145.75.49 0:0:0:0:0:ffff:c791:4b31
199.145.75.50 0:0:0:0:0:ffff:c791:4b32
199.145.75.51 0:0:0:0:0:ffff:c791:4b33
199.145.75.52 0:0:0:0:0:ffff:c791:4b34
199.145.75.53 0:0:0:0:0:ffff:c791:4b35
199.145.75.54 0:0:0:0:0:ffff:c791:4b36
199.145.75.55 0:0:0:0:0:ffff:c791:4b37
199.145.75.56 0:0:0:0:0:ffff:c791:4b38
199.145.75.57 0:0:0:0:0:ffff:c791:4b39
199.145.75.58 0:0:0:0:0:ffff:c791:4b3a
199.145.75.59 0:0:0:0:0:ffff:c791:4b3b
199.145.75.60 0:0:0:0:0:ffff:c791:4b3c


199.145.75.61 0:0:0:0:0:ffff:c791:4b3d
199.145.75.62 0:0:0:0:0:ffff:c791:4b3e
199.145.75.63 0:0:0:0:0:ffff:c791:4b3f
199.145.75.64 0:0:0:0:0:ffff:c791:4b40
199.145.75.65 0:0:0:0:0:ffff:c791:4b41
199.145.75.66 0:0:0:0:0:ffff:c791:4b42
199.145.75.67 0:0:0:0:0:ffff:c791:4b43
199.145.75.68 0:0:0:0:0:ffff:c791:4b44
199.145.75.69 0:0:0:0:0:ffff:c791:4b45
199.145.75.70 0:0:0:0:0:ffff:c791:4b46
199.145.75.71 0:0:0:0:0:ffff:c791:4b47
199.145.75.72 0:0:0:0:0:ffff:c791:4b48
199.145.75.73 0:0:0:0:0:ffff:c791:4b49
199.145.75.74 0:0:0:0:0:ffff:c791:4b4a
199.145.75.75 0:0:0:0:0:ffff:c791:4b4b
199.145.75.76 0:0:0:0:0:ffff:c791:4b4c
199.145.75.77 0:0:0:0:0:ffff:c791:4b4d
199.145.75.78 0:0:0:0:0:ffff:c791:4b4e
199.145.75.79 0:0:0:0:0:ffff:c791:4b4f
199.145.75.80 0:0:0:0:0:ffff:c791:4b50
199.145.75.81 0:0:0:0:0:ffff:c791:4b51
199.145.75.82 0:0:0:0:0:ffff:c791:4b52
199.145.75.83 0:0:0:0:0:ffff:c791:4b53
199.145.75.84 0:0:0:0:0:ffff:c791:4b54
199.145.75.85 0:0:0:0:0:ffff:c791:4b55
199.145.75.86 0:0:0:0:0:ffff:c791:4b56
199.145.75.87 0:0:0:0:0:ffff:c791:4b57
199.145.75.88 0:0:0:0:0:ffff:c791:4b58
199.145.75.89 0:0:0:0:0:ffff:c791:4b59
199.145.75.90 0:0:0:0:0:ffff:c791:4b5a
199.145.75.91 0:0:0:0:0:ffff:c791:4b5b
199.145.75.92 0:0:0:0:0:ffff:c791:4b5c
199.145.75.93 0:0:0:0:0:ffff:c791:4b5d
199.145.75.94 0:0:0:0:0:ffff:c791:4b5e
199.145.75.95 0:0:0:0:0:ffff:c791:4b5f
199.145.75.96 0:0:0:0:0:ffff:c791:4b60
199.145.75.97 0:0:0:0:0:ffff:c791:4b61
199.145.75.98 0:0:0:0:0:ffff:c791:4b62
199.145.75.99 0:0:0:0:0:ffff:c791:4b63
199.145.75.100 0:0:0:0:0:ffff:c791:4b64
199.145.75.101 0:0:0:0:0:ffff:c791:4b65
199.145.75.102 0:0:0:0:0:ffff:c791:4b66
199.145.75.103 0:0:0:0:0:ffff:c791:4b67
199.145.75.104 0:0:0:0:0:ffff:c791:4b68
199.145.75.105 0:0:0:0:0:ffff:c791:4b69
199.145.75.106 0:0:0:0:0:ffff:c791:4b6a
199.145.75.107 0:0:0:0:0:ffff:c791:4b6b
199.145.75.108 0:0:0:0:0:ffff:c791:4b6c
199.145.75.109 0:0:0:0:0:ffff:c791:4b6d
199.145.75.110 0:0:0:0:0:ffff:c791:4b6e
199.145.75.111 0:0:0:0:0:ffff:c791:4b6f
199.145.75.112 0:0:0:0:0:ffff:c791:4b70
199.145.75.113 0:0:0:0:0:ffff:c791:4b71
199.145.75.114 0:0:0:0:0:ffff:c791:4b72
199.145.75.115 0:0:0:0:0:ffff:c791:4b73
199.145.75.116 0:0:0:0:0:ffff:c791:4b74
199.145.75.117 0:0:0:0:0:ffff:c791:4b75
199.145.75.118 0:0:0:0:0:ffff:c791:4b76
199.145.75.119 0:0:0:0:0:ffff:c791:4b77
199.145.75.120 0:0:0:0:0:ffff:c791:4b78


199.145.75.121 0:0:0:0:0:ffff:c791:4b79
199.145.75.122 0:0:0:0:0:ffff:c791:4b7a
199.145.75.123 0:0:0:0:0:ffff:c791:4b7b
199.145.75.124 0:0:0:0:0:ffff:c791:4b7c
199.145.75.125 0:0:0:0:0:ffff:c791:4b7d
199.145.75.126 0:0:0:0:0:ffff:c791:4b7e
199.145.75.127 0:0:0:0:0:ffff:c791:4b7f
199.145.75.128 0:0:0:0:0:ffff:c791:4b80
199.145.75.129 0:0:0:0:0:ffff:c791:4b81
199.145.75.130 0:0:0:0:0:ffff:c791:4b82
199.145.75.131 0:0:0:0:0:ffff:c791:4b83
199.145.75.132 0:0:0:0:0:ffff:c791:4b84
199.145.75.133 0:0:0:0:0:ffff:c791:4b85
199.145.75.134 0:0:0:0:0:ffff:c791:4b86
199.145.75.135 0:0:0:0:0:ffff:c791:4b87
199.145.75.136 0:0:0:0:0:ffff:c791:4b88
199.145.75.137 0:0:0:0:0:ffff:c791:4b89
199.145.75.138 0:0:0:0:0:ffff:c791:4b8a
199.145.75.139 0:0:0:0:0:ffff:c791:4b8b
199.145.75.140 0:0:0:0:0:ffff:c791:4b8c
199.145.75.141 0:0:0:0:0:ffff:c791:4b8d
199.145.75.142 0:0:0:0:0:ffff:c791:4b8e
199.145.75.143 0:0:0:0:0:ffff:c791:4b8f
199.145.75.144 0:0:0:0:0:ffff:c791:4b90
199.145.75.145 0:0:0:0:0:ffff:c791:4b91
199.145.75.146 0:0:0:0:0:ffff:c791:4b92
199.145.75.147 0:0:0:0:0:ffff:c791:4b93
199.145.75.148 0:0:0:0:0:ffff:c791:4b94
199.145.75.149 0:0:0:0:0:ffff:c791:4b95
199.145.75.150 0:0:0:0:0:ffff:c791:4b96
199.145.75.151 0:0:0:0:0:ffff:c791:4b97
199.145.75.152 0:0:0:0:0:ffff:c791:4b98
199.145.75.153 0:0:0:0:0:ffff:c791:4b99
199.145.75.154 0:0:0:0:0:ffff:c791:4b9a
199.145.75.155 0:0:0:0:0:ffff:c791:4b9b
199.145.75.156 0:0:0:0:0:ffff:c791:4b9c
199.145.75.157 0:0:0:0:0:ffff:c791:4b9d
199.145.75.158 0:0:0:0:0:ffff:c791:4b9e
199.145.75.159 0:0:0:0:0:ffff:c791:4b9f
199.145.75.160 0:0:0:0:0:ffff:c791:4ba0
199.145.75.161 0:0:0:0:0:ffff:c791:4ba1
199.145.75.162 0:0:0:0:0:ffff:c791:4ba2
199.145.75.163 0:0:0:0:0:ffff:c791:4ba3
199.145.75.164 0:0:0:0:0:ffff:c791:4ba4
199.145.75.165 0:0:0:0:0:ffff:c791:4ba5
199.145.75.166 0:0:0:0:0:ffff:c791:4ba6
199.145.75.167 0:0:0:0:0:ffff:c791:4ba7
199.145.75.168 0:0:0:0:0:ffff:c791:4ba8
199.145.75.169 0:0:0:0:0:ffff:c791:4ba9
199.145.75.170 0:0:0:0:0:ffff:c791:4baa
199.145.75.171 0:0:0:0:0:ffff:c791:4bab
199.145.75.172 0:0:0:0:0:ffff:c791:4bac
199.145.75.173 0:0:0:0:0:ffff:c791:4bad
199.145.75.174 0:0:0:0:0:ffff:c791:4bae
199.145.75.175 0:0:0:0:0:ffff:c791:4baf
199.145.75.176 0:0:0:0:0:ffff:c791:4bb0
199.145.75.177 0:0:0:0:0:ffff:c791:4bb1
199.145.75.178 0:0:0:0:0:ffff:c791:4bb2
199.145.75.179 0:0:0:0:0:ffff:c791:4bb3
199.145.75.180 0:0:0:0:0:ffff:c791:4bb4


199.145.75.181 0:0:0:0:0:ffff:c791:4bb5
199.145.75.182 0:0:0:0:0:ffff:c791:4bb6
199.145.75.183 0:0:0:0:0:ffff:c791:4bb7
199.145.75.184 0:0:0:0:0:ffff:c791:4bb8
199.145.75.185 0:0:0:0:0:ffff:c791:4bb9
199.145.75.186 0:0:0:0:0:ffff:c791:4bba
199.145.75.187 0:0:0:0:0:ffff:c791:4bbb
199.145.75.188 0:0:0:0:0:ffff:c791:4bbc
199.145.75.189 0:0:0:0:0:ffff:c791:4bbd
199.145.75.190 0:0:0:0:0:ffff:c791:4bbe
199.145.75.191 0:0:0:0:0:ffff:c791:4bbf
199.145.75.192 0:0:0:0:0:ffff:c791:4bc0
199.145.75.193 0:0:0:0:0:ffff:c791:4bc1
199.145.75.194 0:0:0:0:0:ffff:c791:4bc2
199.145.75.195 0:0:0:0:0:ffff:c791:4bc3
199.145.75.196 0:0:0:0:0:ffff:c791:4bc4
199.145.75.197 0:0:0:0:0:ffff:c791:4bc5
199.145.75.198 0:0:0:0:0:ffff:c791:4bc6
199.145.75.199 0:0:0:0:0:ffff:c791:4bc7
199.145.75.200 0:0:0:0:0:ffff:c791:4bc8
199.145.75.201 0:0:0:0:0:ffff:c791:4bc9
199.145.75.202 0:0:0:0:0:ffff:c791:4bca
199.145.75.203 0:0:0:0:0:ffff:c791:4bcb
199.145.75.204 0:0:0:0:0:ffff:c791:4bcc
199.145.75.205 0:0:0:0:0:ffff:c791:4bcd
199.145.75.206 0:0:0:0:0:ffff:c791:4bce
199.145.75.207 0:0:0:0:0:ffff:c791:4bcf
199.145.75.208 0:0:0:0:0:ffff:c791:4bd0
199.145.75.209 0:0:0:0:0:ffff:c791:4bd1
199.145.75.210 0:0:0:0:0:ffff:c791:4bd2
199.145.75.211 0:0:0:0:0:ffff:c791:4bd3
199.145.75.212 0:0:0:0:0:ffff:c791:4bd4
199.145.75.213 0:0:0:0:0:ffff:c791:4bd5
199.145.75.214 0:0:0:0:0:ffff:c791:4bd6
199.145.75.215 0:0:0:0:0:ffff:c791:4bd7
199.145.75.216 0:0:0:0:0:ffff:c791:4bd8
199.145.75.217 0:0:0:0:0:ffff:c791:4bd9
199.145.75.218 0:0:0:0:0:ffff:c791:4bda
199.145.75.219 0:0:0:0:0:ffff:c791:4bdb
199.145.75.220 0:0:0:0:0:ffff:c791:4bdc
199.145.75.221 0:0:0:0:0:ffff:c791:4bdd
199.145.75.222 0:0:0:0:0:ffff:c791:4bde
199.145.75.223 0:0:0:0:0:ffff:c791:4bdf
199.145.75.224 0:0:0:0:0:ffff:c791:4be0
199.145.75.225 0:0:0:0:0:ffff:c791:4be1
199.145.75.226 0:0:0:0:0:ffff:c791:4be2
199.145.75.227 0:0:0:0:0:ffff:c791:4be3
199.145.75.228 0:0:0:0:0:ffff:c791:4be4
199.145.75.229 0:0:0:0:0:ffff:c791:4be5
199.145.75.230 0:0:0:0:0:ffff:c791:4be6
199.145.75.231 0:0:0:0:0:ffff:c791:4be7
199.145.75.232 0:0:0:0:0:ffff:c791:4be8
199.145.75.233 0:0:0:0:0:ffff:c791:4be9
199.145.75.234 0:0:0:0:0:ffff:c791:4bea
199.145.75.235 0:0:0:0:0:ffff:c791:4beb
199.145.75.236 0:0:0:0:0:ffff:c791:4bec
199.145.75.237 0:0:0:0:0:ffff:c791:4bed
199.145.75.238 0:0:0:0:0:ffff:c791:4bee
199.145.75.239 0:0:0:0:0:ffff:c791:4bef
199.145.75.240 0:0:0:0:0:ffff:c791:4bf0
199.145.75.241 0:0:0:0:0:ffff:c791:4bf1
199.145.75.242 0:0:0:0:0:ffff:c791:4bf2
199.145.75.243 0:0:0:0:0:ffff:c791:4bf3
199.145.75.244 0:0:0:0:0:ffff:c791:4bf4
199.145.75.245 0:0:0:0:0:ffff:c791:4bf5
199.145.75.246 0:0:0:0:0:ffff:c791:4bf6
199.145.75.247 0:0:0:0:0:ffff:c791:4bf7
199.145.75.248 0:0:0:0:0:ffff:c791:4bf8
199.145.75.249 0:0:0:0:0:ffff:c791:4bf9
199.145.75.250 0:0:0:0:0:ffff:c791:4bfa
199.145.75.251 0:0:0:0:0:ffff:c791:4bfb
199.145.75.252 0:0:0:0:0:ffff:c791:4bfc
199.145.75.253 0:0:0:0:0:ffff:c791:4bfd
199.145.75.254 0:0:0:0:0:ffff:c791:4bfe
199.145.75.255 0:0:0:0:0:ffff:c791:4bff


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.