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
129.85.111.1 0:0:0:0:0:ffff:8155:6f01
129.85.111.2 0:0:0:0:0:ffff:8155:6f02
129.85.111.3 0:0:0:0:0:ffff:8155:6f03
129.85.111.4 0:0:0:0:0:ffff:8155:6f04
129.85.111.5 0:0:0:0:0:ffff:8155:6f05
129.85.111.6 0:0:0:0:0:ffff:8155:6f06
129.85.111.7 0:0:0:0:0:ffff:8155:6f07
129.85.111.8 0:0:0:0:0:ffff:8155:6f08
129.85.111.9 0:0:0:0:0:ffff:8155:6f09
129.85.111.10 0:0:0:0:0:ffff:8155:6f0a
129.85.111.11 0:0:0:0:0:ffff:8155:6f0b
129.85.111.12 0:0:0:0:0:ffff:8155:6f0c
129.85.111.13 0:0:0:0:0:ffff:8155:6f0d
129.85.111.14 0:0:0:0:0:ffff:8155:6f0e
129.85.111.15 0:0:0:0:0:ffff:8155:6f0f
129.85.111.16 0:0:0:0:0:ffff:8155:6f10
129.85.111.17 0:0:0:0:0:ffff:8155:6f11
129.85.111.18 0:0:0:0:0:ffff:8155:6f12
129.85.111.19 0:0:0:0:0:ffff:8155:6f13
129.85.111.20 0:0:0:0:0:ffff:8155:6f14
129.85.111.21 0:0:0:0:0:ffff:8155:6f15
129.85.111.22 0:0:0:0:0:ffff:8155:6f16
129.85.111.23 0:0:0:0:0:ffff:8155:6f17
129.85.111.24 0:0:0:0:0:ffff:8155:6f18
129.85.111.25 0:0:0:0:0:ffff:8155:6f19
129.85.111.26 0:0:0:0:0:ffff:8155:6f1a
129.85.111.27 0:0:0:0:0:ffff:8155:6f1b
129.85.111.28 0:0:0:0:0:ffff:8155:6f1c
129.85.111.29 0:0:0:0:0:ffff:8155:6f1d
129.85.111.30 0:0:0:0:0:ffff:8155:6f1e
129.85.111.31 0:0:0:0:0:ffff:8155:6f1f
129.85.111.32 0:0:0:0:0:ffff:8155:6f20
129.85.111.33 0:0:0:0:0:ffff:8155:6f21
129.85.111.34 0:0:0:0:0:ffff:8155:6f22
129.85.111.35 0:0:0:0:0:ffff:8155:6f23
129.85.111.36 0:0:0:0:0:ffff:8155:6f24
129.85.111.37 0:0:0:0:0:ffff:8155:6f25
129.85.111.38 0:0:0:0:0:ffff:8155:6f26
129.85.111.39 0:0:0:0:0:ffff:8155:6f27
129.85.111.40 0:0:0:0:0:ffff:8155:6f28
129.85.111.41 0:0:0:0:0:ffff:8155:6f29
129.85.111.42 0:0:0:0:0:ffff:8155:6f2a
129.85.111.43 0:0:0:0:0:ffff:8155:6f2b
129.85.111.44 0:0:0:0:0:ffff:8155:6f2c
129.85.111.45 0:0:0:0:0:ffff:8155:6f2d
129.85.111.46 0:0:0:0:0:ffff:8155:6f2e
129.85.111.47 0:0:0:0:0:ffff:8155:6f2f
129.85.111.48 0:0:0:0:0:ffff:8155:6f30
129.85.111.49 0:0:0:0:0:ffff:8155:6f31
129.85.111.50 0:0:0:0:0:ffff:8155:6f32
129.85.111.51 0:0:0:0:0:ffff:8155:6f33
129.85.111.52 0:0:0:0:0:ffff:8155:6f34
129.85.111.53 0:0:0:0:0:ffff:8155:6f35
129.85.111.54 0:0:0:0:0:ffff:8155:6f36
129.85.111.55 0:0:0:0:0:ffff:8155:6f37
129.85.111.56 0:0:0:0:0:ffff:8155:6f38
129.85.111.57 0:0:0:0:0:ffff:8155:6f39
129.85.111.58 0:0:0:0:0:ffff:8155:6f3a
129.85.111.59 0:0:0:0:0:ffff:8155:6f3b
129.85.111.60 0:0:0:0:0:ffff:8155:6f3c


129.85.111.61 0:0:0:0:0:ffff:8155:6f3d
129.85.111.62 0:0:0:0:0:ffff:8155:6f3e
129.85.111.63 0:0:0:0:0:ffff:8155:6f3f
129.85.111.64 0:0:0:0:0:ffff:8155:6f40
129.85.111.65 0:0:0:0:0:ffff:8155:6f41
129.85.111.66 0:0:0:0:0:ffff:8155:6f42
129.85.111.67 0:0:0:0:0:ffff:8155:6f43
129.85.111.68 0:0:0:0:0:ffff:8155:6f44
129.85.111.69 0:0:0:0:0:ffff:8155:6f45
129.85.111.70 0:0:0:0:0:ffff:8155:6f46
129.85.111.71 0:0:0:0:0:ffff:8155:6f47
129.85.111.72 0:0:0:0:0:ffff:8155:6f48
129.85.111.73 0:0:0:0:0:ffff:8155:6f49
129.85.111.74 0:0:0:0:0:ffff:8155:6f4a
129.85.111.75 0:0:0:0:0:ffff:8155:6f4b
129.85.111.76 0:0:0:0:0:ffff:8155:6f4c
129.85.111.77 0:0:0:0:0:ffff:8155:6f4d
129.85.111.78 0:0:0:0:0:ffff:8155:6f4e
129.85.111.79 0:0:0:0:0:ffff:8155:6f4f
129.85.111.80 0:0:0:0:0:ffff:8155:6f50
129.85.111.81 0:0:0:0:0:ffff:8155:6f51
129.85.111.82 0:0:0:0:0:ffff:8155:6f52
129.85.111.83 0:0:0:0:0:ffff:8155:6f53
129.85.111.84 0:0:0:0:0:ffff:8155:6f54
129.85.111.85 0:0:0:0:0:ffff:8155:6f55
129.85.111.86 0:0:0:0:0:ffff:8155:6f56
129.85.111.87 0:0:0:0:0:ffff:8155:6f57
129.85.111.88 0:0:0:0:0:ffff:8155:6f58
129.85.111.89 0:0:0:0:0:ffff:8155:6f59
129.85.111.90 0:0:0:0:0:ffff:8155:6f5a
129.85.111.91 0:0:0:0:0:ffff:8155:6f5b
129.85.111.92 0:0:0:0:0:ffff:8155:6f5c
129.85.111.93 0:0:0:0:0:ffff:8155:6f5d
129.85.111.94 0:0:0:0:0:ffff:8155:6f5e
129.85.111.95 0:0:0:0:0:ffff:8155:6f5f
129.85.111.96 0:0:0:0:0:ffff:8155:6f60
129.85.111.97 0:0:0:0:0:ffff:8155:6f61
129.85.111.98 0:0:0:0:0:ffff:8155:6f62
129.85.111.99 0:0:0:0:0:ffff:8155:6f63
129.85.111.100 0:0:0:0:0:ffff:8155:6f64
129.85.111.101 0:0:0:0:0:ffff:8155:6f65
129.85.111.102 0:0:0:0:0:ffff:8155:6f66
129.85.111.103 0:0:0:0:0:ffff:8155:6f67
129.85.111.104 0:0:0:0:0:ffff:8155:6f68
129.85.111.105 0:0:0:0:0:ffff:8155:6f69
129.85.111.106 0:0:0:0:0:ffff:8155:6f6a
129.85.111.107 0:0:0:0:0:ffff:8155:6f6b
129.85.111.108 0:0:0:0:0:ffff:8155:6f6c
129.85.111.109 0:0:0:0:0:ffff:8155:6f6d
129.85.111.110 0:0:0:0:0:ffff:8155:6f6e
129.85.111.111 0:0:0:0:0:ffff:8155:6f6f
129.85.111.112 0:0:0:0:0:ffff:8155:6f70
129.85.111.113 0:0:0:0:0:ffff:8155:6f71
129.85.111.114 0:0:0:0:0:ffff:8155:6f72
129.85.111.115 0:0:0:0:0:ffff:8155:6f73
129.85.111.116 0:0:0:0:0:ffff:8155:6f74
129.85.111.117 0:0:0:0:0:ffff:8155:6f75
129.85.111.118 0:0:0:0:0:ffff:8155:6f76
129.85.111.119 0:0:0:0:0:ffff:8155:6f77
129.85.111.120 0:0:0:0:0:ffff:8155:6f78


129.85.111.121 0:0:0:0:0:ffff:8155:6f79
129.85.111.122 0:0:0:0:0:ffff:8155:6f7a
129.85.111.123 0:0:0:0:0:ffff:8155:6f7b
129.85.111.124 0:0:0:0:0:ffff:8155:6f7c
129.85.111.125 0:0:0:0:0:ffff:8155:6f7d
129.85.111.126 0:0:0:0:0:ffff:8155:6f7e
129.85.111.127 0:0:0:0:0:ffff:8155:6f7f
129.85.111.128 0:0:0:0:0:ffff:8155:6f80
129.85.111.129 0:0:0:0:0:ffff:8155:6f81
129.85.111.130 0:0:0:0:0:ffff:8155:6f82
129.85.111.131 0:0:0:0:0:ffff:8155:6f83
129.85.111.132 0:0:0:0:0:ffff:8155:6f84
129.85.111.133 0:0:0:0:0:ffff:8155:6f85
129.85.111.134 0:0:0:0:0:ffff:8155:6f86
129.85.111.135 0:0:0:0:0:ffff:8155:6f87
129.85.111.136 0:0:0:0:0:ffff:8155:6f88
129.85.111.137 0:0:0:0:0:ffff:8155:6f89
129.85.111.138 0:0:0:0:0:ffff:8155:6f8a
129.85.111.139 0:0:0:0:0:ffff:8155:6f8b
129.85.111.140 0:0:0:0:0:ffff:8155:6f8c
129.85.111.141 0:0:0:0:0:ffff:8155:6f8d
129.85.111.142 0:0:0:0:0:ffff:8155:6f8e
129.85.111.143 0:0:0:0:0:ffff:8155:6f8f
129.85.111.144 0:0:0:0:0:ffff:8155:6f90
129.85.111.145 0:0:0:0:0:ffff:8155:6f91
129.85.111.146 0:0:0:0:0:ffff:8155:6f92
129.85.111.147 0:0:0:0:0:ffff:8155:6f93
129.85.111.148 0:0:0:0:0:ffff:8155:6f94
129.85.111.149 0:0:0:0:0:ffff:8155:6f95
129.85.111.150 0:0:0:0:0:ffff:8155:6f96
129.85.111.151 0:0:0:0:0:ffff:8155:6f97
129.85.111.152 0:0:0:0:0:ffff:8155:6f98
129.85.111.153 0:0:0:0:0:ffff:8155:6f99
129.85.111.154 0:0:0:0:0:ffff:8155:6f9a
129.85.111.155 0:0:0:0:0:ffff:8155:6f9b
129.85.111.156 0:0:0:0:0:ffff:8155:6f9c
129.85.111.157 0:0:0:0:0:ffff:8155:6f9d
129.85.111.158 0:0:0:0:0:ffff:8155:6f9e
129.85.111.159 0:0:0:0:0:ffff:8155:6f9f
129.85.111.160 0:0:0:0:0:ffff:8155:6fa0
129.85.111.161 0:0:0:0:0:ffff:8155:6fa1
129.85.111.162 0:0:0:0:0:ffff:8155:6fa2
129.85.111.163 0:0:0:0:0:ffff:8155:6fa3
129.85.111.164 0:0:0:0:0:ffff:8155:6fa4
129.85.111.165 0:0:0:0:0:ffff:8155:6fa5
129.85.111.166 0:0:0:0:0:ffff:8155:6fa6
129.85.111.167 0:0:0:0:0:ffff:8155:6fa7
129.85.111.168 0:0:0:0:0:ffff:8155:6fa8
129.85.111.169 0:0:0:0:0:ffff:8155:6fa9
129.85.111.170 0:0:0:0:0:ffff:8155:6faa
129.85.111.171 0:0:0:0:0:ffff:8155:6fab
129.85.111.172 0:0:0:0:0:ffff:8155:6fac
129.85.111.173 0:0:0:0:0:ffff:8155:6fad
129.85.111.174 0:0:0:0:0:ffff:8155:6fae
129.85.111.175 0:0:0:0:0:ffff:8155:6faf
129.85.111.176 0:0:0:0:0:ffff:8155:6fb0
129.85.111.177 0:0:0:0:0:ffff:8155:6fb1
129.85.111.178 0:0:0:0:0:ffff:8155:6fb2
129.85.111.179 0:0:0:0:0:ffff:8155:6fb3
129.85.111.180 0:0:0:0:0:ffff:8155:6fb4


129.85.111.181 0:0:0:0:0:ffff:8155:6fb5
129.85.111.182 0:0:0:0:0:ffff:8155:6fb6
129.85.111.183 0:0:0:0:0:ffff:8155:6fb7
129.85.111.184 0:0:0:0:0:ffff:8155:6fb8
129.85.111.185 0:0:0:0:0:ffff:8155:6fb9
129.85.111.186 0:0:0:0:0:ffff:8155:6fba
129.85.111.187 0:0:0:0:0:ffff:8155:6fbb
129.85.111.188 0:0:0:0:0:ffff:8155:6fbc
129.85.111.189 0:0:0:0:0:ffff:8155:6fbd
129.85.111.190 0:0:0:0:0:ffff:8155:6fbe
129.85.111.191 0:0:0:0:0:ffff:8155:6fbf
129.85.111.192 0:0:0:0:0:ffff:8155:6fc0
129.85.111.193 0:0:0:0:0:ffff:8155:6fc1
129.85.111.194 0:0:0:0:0:ffff:8155:6fc2
129.85.111.195 0:0:0:0:0:ffff:8155:6fc3
129.85.111.196 0:0:0:0:0:ffff:8155:6fc4
129.85.111.197 0:0:0:0:0:ffff:8155:6fc5
129.85.111.198 0:0:0:0:0:ffff:8155:6fc6
129.85.111.199 0:0:0:0:0:ffff:8155:6fc7
129.85.111.200 0:0:0:0:0:ffff:8155:6fc8
129.85.111.201 0:0:0:0:0:ffff:8155:6fc9
129.85.111.202 0:0:0:0:0:ffff:8155:6fca
129.85.111.203 0:0:0:0:0:ffff:8155:6fcb
129.85.111.204 0:0:0:0:0:ffff:8155:6fcc
129.85.111.205 0:0:0:0:0:ffff:8155:6fcd
129.85.111.206 0:0:0:0:0:ffff:8155:6fce
129.85.111.207 0:0:0:0:0:ffff:8155:6fcf
129.85.111.208 0:0:0:0:0:ffff:8155:6fd0
129.85.111.209 0:0:0:0:0:ffff:8155:6fd1
129.85.111.210 0:0:0:0:0:ffff:8155:6fd2
129.85.111.211 0:0:0:0:0:ffff:8155:6fd3
129.85.111.212 0:0:0:0:0:ffff:8155:6fd4
129.85.111.213 0:0:0:0:0:ffff:8155:6fd5
129.85.111.214 0:0:0:0:0:ffff:8155:6fd6
129.85.111.215 0:0:0:0:0:ffff:8155:6fd7
129.85.111.216 0:0:0:0:0:ffff:8155:6fd8
129.85.111.217 0:0:0:0:0:ffff:8155:6fd9
129.85.111.218 0:0:0:0:0:ffff:8155:6fda
129.85.111.219 0:0:0:0:0:ffff:8155:6fdb
129.85.111.220 0:0:0:0:0:ffff:8155:6fdc
129.85.111.221 0:0:0:0:0:ffff:8155:6fdd
129.85.111.222 0:0:0:0:0:ffff:8155:6fde
129.85.111.223 0:0:0:0:0:ffff:8155:6fdf
129.85.111.224 0:0:0:0:0:ffff:8155:6fe0
129.85.111.225 0:0:0:0:0:ffff:8155:6fe1
129.85.111.226 0:0:0:0:0:ffff:8155:6fe2
129.85.111.227 0:0:0:0:0:ffff:8155:6fe3
129.85.111.228 0:0:0:0:0:ffff:8155:6fe4
129.85.111.229 0:0:0:0:0:ffff:8155:6fe5
129.85.111.230 0:0:0:0:0:ffff:8155:6fe6
129.85.111.231 0:0:0:0:0:ffff:8155:6fe7
129.85.111.232 0:0:0:0:0:ffff:8155:6fe8
129.85.111.233 0:0:0:0:0:ffff:8155:6fe9
129.85.111.234 0:0:0:0:0:ffff:8155:6fea
129.85.111.235 0:0:0:0:0:ffff:8155:6feb
129.85.111.236 0:0:0:0:0:ffff:8155:6fec
129.85.111.237 0:0:0:0:0:ffff:8155:6fed
129.85.111.238 0:0:0:0:0:ffff:8155:6fee
129.85.111.239 0:0:0:0:0:ffff:8155:6fef
129.85.111.240 0:0:0:0:0:ffff:8155:6ff0
129.85.111.241 0:0:0:0:0:ffff:8155:6ff1
129.85.111.242 0:0:0:0:0:ffff:8155:6ff2
129.85.111.243 0:0:0:0:0:ffff:8155:6ff3
129.85.111.244 0:0:0:0:0:ffff:8155:6ff4
129.85.111.245 0:0:0:0:0:ffff:8155:6ff5
129.85.111.246 0:0:0:0:0:ffff:8155:6ff6
129.85.111.247 0:0:0:0:0:ffff:8155:6ff7
129.85.111.248 0:0:0:0:0:ffff:8155:6ff8
129.85.111.249 0:0:0:0:0:ffff:8155:6ff9
129.85.111.250 0:0:0:0:0:ffff:8155:6ffa
129.85.111.251 0:0:0:0:0:ffff:8155:6ffb
129.85.111.252 0:0:0:0:0:ffff:8155:6ffc
129.85.111.253 0:0:0:0:0:ffff:8155:6ffd
129.85.111.254 0:0:0:0:0:ffff:8155:6ffe
129.85.111.255 0:0:0:0:0:ffff:8155:6fff


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.