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
145.43.127.1 0:0:0:0:0:ffff:912b:7f01
145.43.127.2 0:0:0:0:0:ffff:912b:7f02
145.43.127.3 0:0:0:0:0:ffff:912b:7f03
145.43.127.4 0:0:0:0:0:ffff:912b:7f04
145.43.127.5 0:0:0:0:0:ffff:912b:7f05
145.43.127.6 0:0:0:0:0:ffff:912b:7f06
145.43.127.7 0:0:0:0:0:ffff:912b:7f07
145.43.127.8 0:0:0:0:0:ffff:912b:7f08
145.43.127.9 0:0:0:0:0:ffff:912b:7f09
145.43.127.10 0:0:0:0:0:ffff:912b:7f0a
145.43.127.11 0:0:0:0:0:ffff:912b:7f0b
145.43.127.12 0:0:0:0:0:ffff:912b:7f0c
145.43.127.13 0:0:0:0:0:ffff:912b:7f0d
145.43.127.14 0:0:0:0:0:ffff:912b:7f0e
145.43.127.15 0:0:0:0:0:ffff:912b:7f0f
145.43.127.16 0:0:0:0:0:ffff:912b:7f10
145.43.127.17 0:0:0:0:0:ffff:912b:7f11
145.43.127.18 0:0:0:0:0:ffff:912b:7f12
145.43.127.19 0:0:0:0:0:ffff:912b:7f13
145.43.127.20 0:0:0:0:0:ffff:912b:7f14
145.43.127.21 0:0:0:0:0:ffff:912b:7f15
145.43.127.22 0:0:0:0:0:ffff:912b:7f16
145.43.127.23 0:0:0:0:0:ffff:912b:7f17
145.43.127.24 0:0:0:0:0:ffff:912b:7f18
145.43.127.25 0:0:0:0:0:ffff:912b:7f19
145.43.127.26 0:0:0:0:0:ffff:912b:7f1a
145.43.127.27 0:0:0:0:0:ffff:912b:7f1b
145.43.127.28 0:0:0:0:0:ffff:912b:7f1c
145.43.127.29 0:0:0:0:0:ffff:912b:7f1d
145.43.127.30 0:0:0:0:0:ffff:912b:7f1e
145.43.127.31 0:0:0:0:0:ffff:912b:7f1f
145.43.127.32 0:0:0:0:0:ffff:912b:7f20
145.43.127.33 0:0:0:0:0:ffff:912b:7f21
145.43.127.34 0:0:0:0:0:ffff:912b:7f22
145.43.127.35 0:0:0:0:0:ffff:912b:7f23
145.43.127.36 0:0:0:0:0:ffff:912b:7f24
145.43.127.37 0:0:0:0:0:ffff:912b:7f25
145.43.127.38 0:0:0:0:0:ffff:912b:7f26
145.43.127.39 0:0:0:0:0:ffff:912b:7f27
145.43.127.40 0:0:0:0:0:ffff:912b:7f28
145.43.127.41 0:0:0:0:0:ffff:912b:7f29
145.43.127.42 0:0:0:0:0:ffff:912b:7f2a
145.43.127.43 0:0:0:0:0:ffff:912b:7f2b
145.43.127.44 0:0:0:0:0:ffff:912b:7f2c
145.43.127.45 0:0:0:0:0:ffff:912b:7f2d
145.43.127.46 0:0:0:0:0:ffff:912b:7f2e
145.43.127.47 0:0:0:0:0:ffff:912b:7f2f
145.43.127.48 0:0:0:0:0:ffff:912b:7f30
145.43.127.49 0:0:0:0:0:ffff:912b:7f31
145.43.127.50 0:0:0:0:0:ffff:912b:7f32
145.43.127.51 0:0:0:0:0:ffff:912b:7f33
145.43.127.52 0:0:0:0:0:ffff:912b:7f34
145.43.127.53 0:0:0:0:0:ffff:912b:7f35
145.43.127.54 0:0:0:0:0:ffff:912b:7f36
145.43.127.55 0:0:0:0:0:ffff:912b:7f37
145.43.127.56 0:0:0:0:0:ffff:912b:7f38
145.43.127.57 0:0:0:0:0:ffff:912b:7f39
145.43.127.58 0:0:0:0:0:ffff:912b:7f3a
145.43.127.59 0:0:0:0:0:ffff:912b:7f3b
145.43.127.60 0:0:0:0:0:ffff:912b:7f3c


145.43.127.61 0:0:0:0:0:ffff:912b:7f3d
145.43.127.62 0:0:0:0:0:ffff:912b:7f3e
145.43.127.63 0:0:0:0:0:ffff:912b:7f3f
145.43.127.64 0:0:0:0:0:ffff:912b:7f40
145.43.127.65 0:0:0:0:0:ffff:912b:7f41
145.43.127.66 0:0:0:0:0:ffff:912b:7f42
145.43.127.67 0:0:0:0:0:ffff:912b:7f43
145.43.127.68 0:0:0:0:0:ffff:912b:7f44
145.43.127.69 0:0:0:0:0:ffff:912b:7f45
145.43.127.70 0:0:0:0:0:ffff:912b:7f46
145.43.127.71 0:0:0:0:0:ffff:912b:7f47
145.43.127.72 0:0:0:0:0:ffff:912b:7f48
145.43.127.73 0:0:0:0:0:ffff:912b:7f49
145.43.127.74 0:0:0:0:0:ffff:912b:7f4a
145.43.127.75 0:0:0:0:0:ffff:912b:7f4b
145.43.127.76 0:0:0:0:0:ffff:912b:7f4c
145.43.127.77 0:0:0:0:0:ffff:912b:7f4d
145.43.127.78 0:0:0:0:0:ffff:912b:7f4e
145.43.127.79 0:0:0:0:0:ffff:912b:7f4f
145.43.127.80 0:0:0:0:0:ffff:912b:7f50
145.43.127.81 0:0:0:0:0:ffff:912b:7f51
145.43.127.82 0:0:0:0:0:ffff:912b:7f52
145.43.127.83 0:0:0:0:0:ffff:912b:7f53
145.43.127.84 0:0:0:0:0:ffff:912b:7f54
145.43.127.85 0:0:0:0:0:ffff:912b:7f55
145.43.127.86 0:0:0:0:0:ffff:912b:7f56
145.43.127.87 0:0:0:0:0:ffff:912b:7f57
145.43.127.88 0:0:0:0:0:ffff:912b:7f58
145.43.127.89 0:0:0:0:0:ffff:912b:7f59
145.43.127.90 0:0:0:0:0:ffff:912b:7f5a
145.43.127.91 0:0:0:0:0:ffff:912b:7f5b
145.43.127.92 0:0:0:0:0:ffff:912b:7f5c
145.43.127.93 0:0:0:0:0:ffff:912b:7f5d
145.43.127.94 0:0:0:0:0:ffff:912b:7f5e
145.43.127.95 0:0:0:0:0:ffff:912b:7f5f
145.43.127.96 0:0:0:0:0:ffff:912b:7f60
145.43.127.97 0:0:0:0:0:ffff:912b:7f61
145.43.127.98 0:0:0:0:0:ffff:912b:7f62
145.43.127.99 0:0:0:0:0:ffff:912b:7f63
145.43.127.100 0:0:0:0:0:ffff:912b:7f64
145.43.127.101 0:0:0:0:0:ffff:912b:7f65
145.43.127.102 0:0:0:0:0:ffff:912b:7f66
145.43.127.103 0:0:0:0:0:ffff:912b:7f67
145.43.127.104 0:0:0:0:0:ffff:912b:7f68
145.43.127.105 0:0:0:0:0:ffff:912b:7f69
145.43.127.106 0:0:0:0:0:ffff:912b:7f6a
145.43.127.107 0:0:0:0:0:ffff:912b:7f6b
145.43.127.108 0:0:0:0:0:ffff:912b:7f6c
145.43.127.109 0:0:0:0:0:ffff:912b:7f6d
145.43.127.110 0:0:0:0:0:ffff:912b:7f6e
145.43.127.111 0:0:0:0:0:ffff:912b:7f6f
145.43.127.112 0:0:0:0:0:ffff:912b:7f70
145.43.127.113 0:0:0:0:0:ffff:912b:7f71
145.43.127.114 0:0:0:0:0:ffff:912b:7f72
145.43.127.115 0:0:0:0:0:ffff:912b:7f73
145.43.127.116 0:0:0:0:0:ffff:912b:7f74
145.43.127.117 0:0:0:0:0:ffff:912b:7f75
145.43.127.118 0:0:0:0:0:ffff:912b:7f76
145.43.127.119 0:0:0:0:0:ffff:912b:7f77
145.43.127.120 0:0:0:0:0:ffff:912b:7f78


145.43.127.121 0:0:0:0:0:ffff:912b:7f79
145.43.127.122 0:0:0:0:0:ffff:912b:7f7a
145.43.127.123 0:0:0:0:0:ffff:912b:7f7b
145.43.127.124 0:0:0:0:0:ffff:912b:7f7c
145.43.127.125 0:0:0:0:0:ffff:912b:7f7d
145.43.127.126 0:0:0:0:0:ffff:912b:7f7e
145.43.127.127 0:0:0:0:0:ffff:912b:7f7f
145.43.127.128 0:0:0:0:0:ffff:912b:7f80
145.43.127.129 0:0:0:0:0:ffff:912b:7f81
145.43.127.130 0:0:0:0:0:ffff:912b:7f82
145.43.127.131 0:0:0:0:0:ffff:912b:7f83
145.43.127.132 0:0:0:0:0:ffff:912b:7f84
145.43.127.133 0:0:0:0:0:ffff:912b:7f85
145.43.127.134 0:0:0:0:0:ffff:912b:7f86
145.43.127.135 0:0:0:0:0:ffff:912b:7f87
145.43.127.136 0:0:0:0:0:ffff:912b:7f88
145.43.127.137 0:0:0:0:0:ffff:912b:7f89
145.43.127.138 0:0:0:0:0:ffff:912b:7f8a
145.43.127.139 0:0:0:0:0:ffff:912b:7f8b
145.43.127.140 0:0:0:0:0:ffff:912b:7f8c
145.43.127.141 0:0:0:0:0:ffff:912b:7f8d
145.43.127.142 0:0:0:0:0:ffff:912b:7f8e
145.43.127.143 0:0:0:0:0:ffff:912b:7f8f
145.43.127.144 0:0:0:0:0:ffff:912b:7f90
145.43.127.145 0:0:0:0:0:ffff:912b:7f91
145.43.127.146 0:0:0:0:0:ffff:912b:7f92
145.43.127.147 0:0:0:0:0:ffff:912b:7f93
145.43.127.148 0:0:0:0:0:ffff:912b:7f94
145.43.127.149 0:0:0:0:0:ffff:912b:7f95
145.43.127.150 0:0:0:0:0:ffff:912b:7f96
145.43.127.151 0:0:0:0:0:ffff:912b:7f97
145.43.127.152 0:0:0:0:0:ffff:912b:7f98
145.43.127.153 0:0:0:0:0:ffff:912b:7f99
145.43.127.154 0:0:0:0:0:ffff:912b:7f9a
145.43.127.155 0:0:0:0:0:ffff:912b:7f9b
145.43.127.156 0:0:0:0:0:ffff:912b:7f9c
145.43.127.157 0:0:0:0:0:ffff:912b:7f9d
145.43.127.158 0:0:0:0:0:ffff:912b:7f9e
145.43.127.159 0:0:0:0:0:ffff:912b:7f9f
145.43.127.160 0:0:0:0:0:ffff:912b:7fa0
145.43.127.161 0:0:0:0:0:ffff:912b:7fa1
145.43.127.162 0:0:0:0:0:ffff:912b:7fa2
145.43.127.163 0:0:0:0:0:ffff:912b:7fa3
145.43.127.164 0:0:0:0:0:ffff:912b:7fa4
145.43.127.165 0:0:0:0:0:ffff:912b:7fa5
145.43.127.166 0:0:0:0:0:ffff:912b:7fa6
145.43.127.167 0:0:0:0:0:ffff:912b:7fa7
145.43.127.168 0:0:0:0:0:ffff:912b:7fa8
145.43.127.169 0:0:0:0:0:ffff:912b:7fa9
145.43.127.170 0:0:0:0:0:ffff:912b:7faa
145.43.127.171 0:0:0:0:0:ffff:912b:7fab
145.43.127.172 0:0:0:0:0:ffff:912b:7fac
145.43.127.173 0:0:0:0:0:ffff:912b:7fad
145.43.127.174 0:0:0:0:0:ffff:912b:7fae
145.43.127.175 0:0:0:0:0:ffff:912b:7faf
145.43.127.176 0:0:0:0:0:ffff:912b:7fb0
145.43.127.177 0:0:0:0:0:ffff:912b:7fb1
145.43.127.178 0:0:0:0:0:ffff:912b:7fb2
145.43.127.179 0:0:0:0:0:ffff:912b:7fb3
145.43.127.180 0:0:0:0:0:ffff:912b:7fb4


145.43.127.181 0:0:0:0:0:ffff:912b:7fb5
145.43.127.182 0:0:0:0:0:ffff:912b:7fb6
145.43.127.183 0:0:0:0:0:ffff:912b:7fb7
145.43.127.184 0:0:0:0:0:ffff:912b:7fb8
145.43.127.185 0:0:0:0:0:ffff:912b:7fb9
145.43.127.186 0:0:0:0:0:ffff:912b:7fba
145.43.127.187 0:0:0:0:0:ffff:912b:7fbb
145.43.127.188 0:0:0:0:0:ffff:912b:7fbc
145.43.127.189 0:0:0:0:0:ffff:912b:7fbd
145.43.127.190 0:0:0:0:0:ffff:912b:7fbe
145.43.127.191 0:0:0:0:0:ffff:912b:7fbf
145.43.127.192 0:0:0:0:0:ffff:912b:7fc0
145.43.127.193 0:0:0:0:0:ffff:912b:7fc1
145.43.127.194 0:0:0:0:0:ffff:912b:7fc2
145.43.127.195 0:0:0:0:0:ffff:912b:7fc3
145.43.127.196 0:0:0:0:0:ffff:912b:7fc4
145.43.127.197 0:0:0:0:0:ffff:912b:7fc5
145.43.127.198 0:0:0:0:0:ffff:912b:7fc6
145.43.127.199 0:0:0:0:0:ffff:912b:7fc7
145.43.127.200 0:0:0:0:0:ffff:912b:7fc8
145.43.127.201 0:0:0:0:0:ffff:912b:7fc9
145.43.127.202 0:0:0:0:0:ffff:912b:7fca
145.43.127.203 0:0:0:0:0:ffff:912b:7fcb
145.43.127.204 0:0:0:0:0:ffff:912b:7fcc
145.43.127.205 0:0:0:0:0:ffff:912b:7fcd
145.43.127.206 0:0:0:0:0:ffff:912b:7fce
145.43.127.207 0:0:0:0:0:ffff:912b:7fcf
145.43.127.208 0:0:0:0:0:ffff:912b:7fd0
145.43.127.209 0:0:0:0:0:ffff:912b:7fd1
145.43.127.210 0:0:0:0:0:ffff:912b:7fd2
145.43.127.211 0:0:0:0:0:ffff:912b:7fd3
145.43.127.212 0:0:0:0:0:ffff:912b:7fd4
145.43.127.213 0:0:0:0:0:ffff:912b:7fd5
145.43.127.214 0:0:0:0:0:ffff:912b:7fd6
145.43.127.215 0:0:0:0:0:ffff:912b:7fd7
145.43.127.216 0:0:0:0:0:ffff:912b:7fd8
145.43.127.217 0:0:0:0:0:ffff:912b:7fd9
145.43.127.218 0:0:0:0:0:ffff:912b:7fda
145.43.127.219 0:0:0:0:0:ffff:912b:7fdb
145.43.127.220 0:0:0:0:0:ffff:912b:7fdc
145.43.127.221 0:0:0:0:0:ffff:912b:7fdd
145.43.127.222 0:0:0:0:0:ffff:912b:7fde
145.43.127.223 0:0:0:0:0:ffff:912b:7fdf
145.43.127.224 0:0:0:0:0:ffff:912b:7fe0
145.43.127.225 0:0:0:0:0:ffff:912b:7fe1
145.43.127.226 0:0:0:0:0:ffff:912b:7fe2
145.43.127.227 0:0:0:0:0:ffff:912b:7fe3
145.43.127.228 0:0:0:0:0:ffff:912b:7fe4
145.43.127.229 0:0:0:0:0:ffff:912b:7fe5
145.43.127.230 0:0:0:0:0:ffff:912b:7fe6
145.43.127.231 0:0:0:0:0:ffff:912b:7fe7
145.43.127.232 0:0:0:0:0:ffff:912b:7fe8
145.43.127.233 0:0:0:0:0:ffff:912b:7fe9
145.43.127.234 0:0:0:0:0:ffff:912b:7fea
145.43.127.235 0:0:0:0:0:ffff:912b:7feb
145.43.127.236 0:0:0:0:0:ffff:912b:7fec
145.43.127.237 0:0:0:0:0:ffff:912b:7fed
145.43.127.238 0:0:0:0:0:ffff:912b:7fee
145.43.127.239 0:0:0:0:0:ffff:912b:7fef
145.43.127.240 0:0:0:0:0:ffff:912b:7ff0
145.43.127.241 0:0:0:0:0:ffff:912b:7ff1
145.43.127.242 0:0:0:0:0:ffff:912b:7ff2
145.43.127.243 0:0:0:0:0:ffff:912b:7ff3
145.43.127.244 0:0:0:0:0:ffff:912b:7ff4
145.43.127.245 0:0:0:0:0:ffff:912b:7ff5
145.43.127.246 0:0:0:0:0:ffff:912b:7ff6
145.43.127.247 0:0:0:0:0:ffff:912b:7ff7
145.43.127.248 0:0:0:0:0:ffff:912b:7ff8
145.43.127.249 0:0:0:0:0:ffff:912b:7ff9
145.43.127.250 0:0:0:0:0:ffff:912b:7ffa
145.43.127.251 0:0:0:0:0:ffff:912b:7ffb
145.43.127.252 0:0:0:0:0:ffff:912b:7ffc
145.43.127.253 0:0:0:0:0:ffff:912b:7ffd
145.43.127.254 0:0:0:0:0:ffff:912b:7ffe
145.43.127.255 0:0:0:0:0:ffff:912b:7fff


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.