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
199.145.159.1 0:0:0:0:0:ffff:c791:9f01
199.145.159.2 0:0:0:0:0:ffff:c791:9f02
199.145.159.3 0:0:0:0:0:ffff:c791:9f03
199.145.159.4 0:0:0:0:0:ffff:c791:9f04
199.145.159.5 0:0:0:0:0:ffff:c791:9f05
199.145.159.6 0:0:0:0:0:ffff:c791:9f06
199.145.159.7 0:0:0:0:0:ffff:c791:9f07
199.145.159.8 0:0:0:0:0:ffff:c791:9f08
199.145.159.9 0:0:0:0:0:ffff:c791:9f09
199.145.159.10 0:0:0:0:0:ffff:c791:9f0a
199.145.159.11 0:0:0:0:0:ffff:c791:9f0b
199.145.159.12 0:0:0:0:0:ffff:c791:9f0c
199.145.159.13 0:0:0:0:0:ffff:c791:9f0d
199.145.159.14 0:0:0:0:0:ffff:c791:9f0e
199.145.159.15 0:0:0:0:0:ffff:c791:9f0f
199.145.159.16 0:0:0:0:0:ffff:c791:9f10
199.145.159.17 0:0:0:0:0:ffff:c791:9f11
199.145.159.18 0:0:0:0:0:ffff:c791:9f12
199.145.159.19 0:0:0:0:0:ffff:c791:9f13
199.145.159.20 0:0:0:0:0:ffff:c791:9f14
199.145.159.21 0:0:0:0:0:ffff:c791:9f15
199.145.159.22 0:0:0:0:0:ffff:c791:9f16
199.145.159.23 0:0:0:0:0:ffff:c791:9f17
199.145.159.24 0:0:0:0:0:ffff:c791:9f18
199.145.159.25 0:0:0:0:0:ffff:c791:9f19
199.145.159.26 0:0:0:0:0:ffff:c791:9f1a
199.145.159.27 0:0:0:0:0:ffff:c791:9f1b
199.145.159.28 0:0:0:0:0:ffff:c791:9f1c
199.145.159.29 0:0:0:0:0:ffff:c791:9f1d
199.145.159.30 0:0:0:0:0:ffff:c791:9f1e
199.145.159.31 0:0:0:0:0:ffff:c791:9f1f
199.145.159.32 0:0:0:0:0:ffff:c791:9f20
199.145.159.33 0:0:0:0:0:ffff:c791:9f21
199.145.159.34 0:0:0:0:0:ffff:c791:9f22
199.145.159.35 0:0:0:0:0:ffff:c791:9f23
199.145.159.36 0:0:0:0:0:ffff:c791:9f24
199.145.159.37 0:0:0:0:0:ffff:c791:9f25
199.145.159.38 0:0:0:0:0:ffff:c791:9f26
199.145.159.39 0:0:0:0:0:ffff:c791:9f27
199.145.159.40 0:0:0:0:0:ffff:c791:9f28
199.145.159.41 0:0:0:0:0:ffff:c791:9f29
199.145.159.42 0:0:0:0:0:ffff:c791:9f2a
199.145.159.43 0:0:0:0:0:ffff:c791:9f2b
199.145.159.44 0:0:0:0:0:ffff:c791:9f2c
199.145.159.45 0:0:0:0:0:ffff:c791:9f2d
199.145.159.46 0:0:0:0:0:ffff:c791:9f2e
199.145.159.47 0:0:0:0:0:ffff:c791:9f2f
199.145.159.48 0:0:0:0:0:ffff:c791:9f30
199.145.159.49 0:0:0:0:0:ffff:c791:9f31
199.145.159.50 0:0:0:0:0:ffff:c791:9f32
199.145.159.51 0:0:0:0:0:ffff:c791:9f33
199.145.159.52 0:0:0:0:0:ffff:c791:9f34
199.145.159.53 0:0:0:0:0:ffff:c791:9f35
199.145.159.54 0:0:0:0:0:ffff:c791:9f36
199.145.159.55 0:0:0:0:0:ffff:c791:9f37
199.145.159.56 0:0:0:0:0:ffff:c791:9f38
199.145.159.57 0:0:0:0:0:ffff:c791:9f39
199.145.159.58 0:0:0:0:0:ffff:c791:9f3a
199.145.159.59 0:0:0:0:0:ffff:c791:9f3b
199.145.159.60 0:0:0:0:0:ffff:c791:9f3c


199.145.159.61 0:0:0:0:0:ffff:c791:9f3d
199.145.159.62 0:0:0:0:0:ffff:c791:9f3e
199.145.159.63 0:0:0:0:0:ffff:c791:9f3f
199.145.159.64 0:0:0:0:0:ffff:c791:9f40
199.145.159.65 0:0:0:0:0:ffff:c791:9f41
199.145.159.66 0:0:0:0:0:ffff:c791:9f42
199.145.159.67 0:0:0:0:0:ffff:c791:9f43
199.145.159.68 0:0:0:0:0:ffff:c791:9f44
199.145.159.69 0:0:0:0:0:ffff:c791:9f45
199.145.159.70 0:0:0:0:0:ffff:c791:9f46
199.145.159.71 0:0:0:0:0:ffff:c791:9f47
199.145.159.72 0:0:0:0:0:ffff:c791:9f48
199.145.159.73 0:0:0:0:0:ffff:c791:9f49
199.145.159.74 0:0:0:0:0:ffff:c791:9f4a
199.145.159.75 0:0:0:0:0:ffff:c791:9f4b
199.145.159.76 0:0:0:0:0:ffff:c791:9f4c
199.145.159.77 0:0:0:0:0:ffff:c791:9f4d
199.145.159.78 0:0:0:0:0:ffff:c791:9f4e
199.145.159.79 0:0:0:0:0:ffff:c791:9f4f
199.145.159.80 0:0:0:0:0:ffff:c791:9f50
199.145.159.81 0:0:0:0:0:ffff:c791:9f51
199.145.159.82 0:0:0:0:0:ffff:c791:9f52
199.145.159.83 0:0:0:0:0:ffff:c791:9f53
199.145.159.84 0:0:0:0:0:ffff:c791:9f54
199.145.159.85 0:0:0:0:0:ffff:c791:9f55
199.145.159.86 0:0:0:0:0:ffff:c791:9f56
199.145.159.87 0:0:0:0:0:ffff:c791:9f57
199.145.159.88 0:0:0:0:0:ffff:c791:9f58
199.145.159.89 0:0:0:0:0:ffff:c791:9f59
199.145.159.90 0:0:0:0:0:ffff:c791:9f5a
199.145.159.91 0:0:0:0:0:ffff:c791:9f5b
199.145.159.92 0:0:0:0:0:ffff:c791:9f5c
199.145.159.93 0:0:0:0:0:ffff:c791:9f5d
199.145.159.94 0:0:0:0:0:ffff:c791:9f5e
199.145.159.95 0:0:0:0:0:ffff:c791:9f5f
199.145.159.96 0:0:0:0:0:ffff:c791:9f60
199.145.159.97 0:0:0:0:0:ffff:c791:9f61
199.145.159.98 0:0:0:0:0:ffff:c791:9f62
199.145.159.99 0:0:0:0:0:ffff:c791:9f63
199.145.159.100 0:0:0:0:0:ffff:c791:9f64
199.145.159.101 0:0:0:0:0:ffff:c791:9f65
199.145.159.102 0:0:0:0:0:ffff:c791:9f66
199.145.159.103 0:0:0:0:0:ffff:c791:9f67
199.145.159.104 0:0:0:0:0:ffff:c791:9f68
199.145.159.105 0:0:0:0:0:ffff:c791:9f69
199.145.159.106 0:0:0:0:0:ffff:c791:9f6a
199.145.159.107 0:0:0:0:0:ffff:c791:9f6b
199.145.159.108 0:0:0:0:0:ffff:c791:9f6c
199.145.159.109 0:0:0:0:0:ffff:c791:9f6d
199.145.159.110 0:0:0:0:0:ffff:c791:9f6e
199.145.159.111 0:0:0:0:0:ffff:c791:9f6f
199.145.159.112 0:0:0:0:0:ffff:c791:9f70
199.145.159.113 0:0:0:0:0:ffff:c791:9f71
199.145.159.114 0:0:0:0:0:ffff:c791:9f72
199.145.159.115 0:0:0:0:0:ffff:c791:9f73
199.145.159.116 0:0:0:0:0:ffff:c791:9f74
199.145.159.117 0:0:0:0:0:ffff:c791:9f75
199.145.159.118 0:0:0:0:0:ffff:c791:9f76
199.145.159.119 0:0:0:0:0:ffff:c791:9f77
199.145.159.120 0:0:0:0:0:ffff:c791:9f78


199.145.159.121 0:0:0:0:0:ffff:c791:9f79
199.145.159.122 0:0:0:0:0:ffff:c791:9f7a
199.145.159.123 0:0:0:0:0:ffff:c791:9f7b
199.145.159.124 0:0:0:0:0:ffff:c791:9f7c
199.145.159.125 0:0:0:0:0:ffff:c791:9f7d
199.145.159.126 0:0:0:0:0:ffff:c791:9f7e
199.145.159.127 0:0:0:0:0:ffff:c791:9f7f
199.145.159.128 0:0:0:0:0:ffff:c791:9f80
199.145.159.129 0:0:0:0:0:ffff:c791:9f81
199.145.159.130 0:0:0:0:0:ffff:c791:9f82
199.145.159.131 0:0:0:0:0:ffff:c791:9f83
199.145.159.132 0:0:0:0:0:ffff:c791:9f84
199.145.159.133 0:0:0:0:0:ffff:c791:9f85
199.145.159.134 0:0:0:0:0:ffff:c791:9f86
199.145.159.135 0:0:0:0:0:ffff:c791:9f87
199.145.159.136 0:0:0:0:0:ffff:c791:9f88
199.145.159.137 0:0:0:0:0:ffff:c791:9f89
199.145.159.138 0:0:0:0:0:ffff:c791:9f8a
199.145.159.139 0:0:0:0:0:ffff:c791:9f8b
199.145.159.140 0:0:0:0:0:ffff:c791:9f8c
199.145.159.141 0:0:0:0:0:ffff:c791:9f8d
199.145.159.142 0:0:0:0:0:ffff:c791:9f8e
199.145.159.143 0:0:0:0:0:ffff:c791:9f8f
199.145.159.144 0:0:0:0:0:ffff:c791:9f90
199.145.159.145 0:0:0:0:0:ffff:c791:9f91
199.145.159.146 0:0:0:0:0:ffff:c791:9f92
199.145.159.147 0:0:0:0:0:ffff:c791:9f93
199.145.159.148 0:0:0:0:0:ffff:c791:9f94
199.145.159.149 0:0:0:0:0:ffff:c791:9f95
199.145.159.150 0:0:0:0:0:ffff:c791:9f96
199.145.159.151 0:0:0:0:0:ffff:c791:9f97
199.145.159.152 0:0:0:0:0:ffff:c791:9f98
199.145.159.153 0:0:0:0:0:ffff:c791:9f99
199.145.159.154 0:0:0:0:0:ffff:c791:9f9a
199.145.159.155 0:0:0:0:0:ffff:c791:9f9b
199.145.159.156 0:0:0:0:0:ffff:c791:9f9c
199.145.159.157 0:0:0:0:0:ffff:c791:9f9d
199.145.159.158 0:0:0:0:0:ffff:c791:9f9e
199.145.159.159 0:0:0:0:0:ffff:c791:9f9f
199.145.159.160 0:0:0:0:0:ffff:c791:9fa0
199.145.159.161 0:0:0:0:0:ffff:c791:9fa1
199.145.159.162 0:0:0:0:0:ffff:c791:9fa2
199.145.159.163 0:0:0:0:0:ffff:c791:9fa3
199.145.159.164 0:0:0:0:0:ffff:c791:9fa4
199.145.159.165 0:0:0:0:0:ffff:c791:9fa5
199.145.159.166 0:0:0:0:0:ffff:c791:9fa6
199.145.159.167 0:0:0:0:0:ffff:c791:9fa7
199.145.159.168 0:0:0:0:0:ffff:c791:9fa8
199.145.159.169 0:0:0:0:0:ffff:c791:9fa9
199.145.159.170 0:0:0:0:0:ffff:c791:9faa
199.145.159.171 0:0:0:0:0:ffff:c791:9fab
199.145.159.172 0:0:0:0:0:ffff:c791:9fac
199.145.159.173 0:0:0:0:0:ffff:c791:9fad
199.145.159.174 0:0:0:0:0:ffff:c791:9fae
199.145.159.175 0:0:0:0:0:ffff:c791:9faf
199.145.159.176 0:0:0:0:0:ffff:c791:9fb0
199.145.159.177 0:0:0:0:0:ffff:c791:9fb1
199.145.159.178 0:0:0:0:0:ffff:c791:9fb2
199.145.159.179 0:0:0:0:0:ffff:c791:9fb3
199.145.159.180 0:0:0:0:0:ffff:c791:9fb4


199.145.159.181 0:0:0:0:0:ffff:c791:9fb5
199.145.159.182 0:0:0:0:0:ffff:c791:9fb6
199.145.159.183 0:0:0:0:0:ffff:c791:9fb7
199.145.159.184 0:0:0:0:0:ffff:c791:9fb8
199.145.159.185 0:0:0:0:0:ffff:c791:9fb9
199.145.159.186 0:0:0:0:0:ffff:c791:9fba
199.145.159.187 0:0:0:0:0:ffff:c791:9fbb
199.145.159.188 0:0:0:0:0:ffff:c791:9fbc
199.145.159.189 0:0:0:0:0:ffff:c791:9fbd
199.145.159.190 0:0:0:0:0:ffff:c791:9fbe
199.145.159.191 0:0:0:0:0:ffff:c791:9fbf
199.145.159.192 0:0:0:0:0:ffff:c791:9fc0
199.145.159.193 0:0:0:0:0:ffff:c791:9fc1
199.145.159.194 0:0:0:0:0:ffff:c791:9fc2
199.145.159.195 0:0:0:0:0:ffff:c791:9fc3
199.145.159.196 0:0:0:0:0:ffff:c791:9fc4
199.145.159.197 0:0:0:0:0:ffff:c791:9fc5
199.145.159.198 0:0:0:0:0:ffff:c791:9fc6
199.145.159.199 0:0:0:0:0:ffff:c791:9fc7
199.145.159.200 0:0:0:0:0:ffff:c791:9fc8
199.145.159.201 0:0:0:0:0:ffff:c791:9fc9
199.145.159.202 0:0:0:0:0:ffff:c791:9fca
199.145.159.203 0:0:0:0:0:ffff:c791:9fcb
199.145.159.204 0:0:0:0:0:ffff:c791:9fcc
199.145.159.205 0:0:0:0:0:ffff:c791:9fcd
199.145.159.206 0:0:0:0:0:ffff:c791:9fce
199.145.159.207 0:0:0:0:0:ffff:c791:9fcf
199.145.159.208 0:0:0:0:0:ffff:c791:9fd0
199.145.159.209 0:0:0:0:0:ffff:c791:9fd1
199.145.159.210 0:0:0:0:0:ffff:c791:9fd2
199.145.159.211 0:0:0:0:0:ffff:c791:9fd3
199.145.159.212 0:0:0:0:0:ffff:c791:9fd4
199.145.159.213 0:0:0:0:0:ffff:c791:9fd5
199.145.159.214 0:0:0:0:0:ffff:c791:9fd6
199.145.159.215 0:0:0:0:0:ffff:c791:9fd7
199.145.159.216 0:0:0:0:0:ffff:c791:9fd8
199.145.159.217 0:0:0:0:0:ffff:c791:9fd9
199.145.159.218 0:0:0:0:0:ffff:c791:9fda
199.145.159.219 0:0:0:0:0:ffff:c791:9fdb
199.145.159.220 0:0:0:0:0:ffff:c791:9fdc
199.145.159.221 0:0:0:0:0:ffff:c791:9fdd
199.145.159.222 0:0:0:0:0:ffff:c791:9fde
199.145.159.223 0:0:0:0:0:ffff:c791:9fdf
199.145.159.224 0:0:0:0:0:ffff:c791:9fe0
199.145.159.225 0:0:0:0:0:ffff:c791:9fe1
199.145.159.226 0:0:0:0:0:ffff:c791:9fe2
199.145.159.227 0:0:0:0:0:ffff:c791:9fe3
199.145.159.228 0:0:0:0:0:ffff:c791:9fe4
199.145.159.229 0:0:0:0:0:ffff:c791:9fe5
199.145.159.230 0:0:0:0:0:ffff:c791:9fe6
199.145.159.231 0:0:0:0:0:ffff:c791:9fe7
199.145.159.232 0:0:0:0:0:ffff:c791:9fe8
199.145.159.233 0:0:0:0:0:ffff:c791:9fe9
199.145.159.234 0:0:0:0:0:ffff:c791:9fea
199.145.159.235 0:0:0:0:0:ffff:c791:9feb
199.145.159.236 0:0:0:0:0:ffff:c791:9fec
199.145.159.237 0:0:0:0:0:ffff:c791:9fed
199.145.159.238 0:0:0:0:0:ffff:c791:9fee
199.145.159.239 0:0:0:0:0:ffff:c791:9fef
199.145.159.240 0:0:0:0:0:ffff:c791:9ff0
199.145.159.241 0:0:0:0:0:ffff:c791:9ff1
199.145.159.242 0:0:0:0:0:ffff:c791:9ff2
199.145.159.243 0:0:0:0:0:ffff:c791:9ff3
199.145.159.244 0:0:0:0:0:ffff:c791:9ff4
199.145.159.245 0:0:0:0:0:ffff:c791:9ff5
199.145.159.246 0:0:0:0:0:ffff:c791:9ff6
199.145.159.247 0:0:0:0:0:ffff:c791:9ff7
199.145.159.248 0:0:0:0:0:ffff:c791:9ff8
199.145.159.249 0:0:0:0:0:ffff:c791:9ff9
199.145.159.250 0:0:0:0:0:ffff:c791:9ffa
199.145.159.251 0:0:0:0:0:ffff:c791:9ffb
199.145.159.252 0:0:0:0:0:ffff:c791:9ffc
199.145.159.253 0:0:0:0:0:ffff:c791:9ffd
199.145.159.254 0:0:0:0:0:ffff:c791:9ffe
199.145.159.255 0:0:0:0:0:ffff:c791:9fff


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.