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
157.85.170.1 0:0:0:0:0:ffff:9d55:aa01
157.85.170.2 0:0:0:0:0:ffff:9d55:aa02
157.85.170.3 0:0:0:0:0:ffff:9d55:aa03
157.85.170.4 0:0:0:0:0:ffff:9d55:aa04
157.85.170.5 0:0:0:0:0:ffff:9d55:aa05
157.85.170.6 0:0:0:0:0:ffff:9d55:aa06
157.85.170.7 0:0:0:0:0:ffff:9d55:aa07
157.85.170.8 0:0:0:0:0:ffff:9d55:aa08
157.85.170.9 0:0:0:0:0:ffff:9d55:aa09
157.85.170.10 0:0:0:0:0:ffff:9d55:aa0a
157.85.170.11 0:0:0:0:0:ffff:9d55:aa0b
157.85.170.12 0:0:0:0:0:ffff:9d55:aa0c
157.85.170.13 0:0:0:0:0:ffff:9d55:aa0d
157.85.170.14 0:0:0:0:0:ffff:9d55:aa0e
157.85.170.15 0:0:0:0:0:ffff:9d55:aa0f
157.85.170.16 0:0:0:0:0:ffff:9d55:aa10
157.85.170.17 0:0:0:0:0:ffff:9d55:aa11
157.85.170.18 0:0:0:0:0:ffff:9d55:aa12
157.85.170.19 0:0:0:0:0:ffff:9d55:aa13
157.85.170.20 0:0:0:0:0:ffff:9d55:aa14
157.85.170.21 0:0:0:0:0:ffff:9d55:aa15
157.85.170.22 0:0:0:0:0:ffff:9d55:aa16
157.85.170.23 0:0:0:0:0:ffff:9d55:aa17
157.85.170.24 0:0:0:0:0:ffff:9d55:aa18
157.85.170.25 0:0:0:0:0:ffff:9d55:aa19
157.85.170.26 0:0:0:0:0:ffff:9d55:aa1a
157.85.170.27 0:0:0:0:0:ffff:9d55:aa1b
157.85.170.28 0:0:0:0:0:ffff:9d55:aa1c
157.85.170.29 0:0:0:0:0:ffff:9d55:aa1d
157.85.170.30 0:0:0:0:0:ffff:9d55:aa1e
157.85.170.31 0:0:0:0:0:ffff:9d55:aa1f
157.85.170.32 0:0:0:0:0:ffff:9d55:aa20
157.85.170.33 0:0:0:0:0:ffff:9d55:aa21
157.85.170.34 0:0:0:0:0:ffff:9d55:aa22
157.85.170.35 0:0:0:0:0:ffff:9d55:aa23
157.85.170.36 0:0:0:0:0:ffff:9d55:aa24
157.85.170.37 0:0:0:0:0:ffff:9d55:aa25
157.85.170.38 0:0:0:0:0:ffff:9d55:aa26
157.85.170.39 0:0:0:0:0:ffff:9d55:aa27
157.85.170.40 0:0:0:0:0:ffff:9d55:aa28
157.85.170.41 0:0:0:0:0:ffff:9d55:aa29
157.85.170.42 0:0:0:0:0:ffff:9d55:aa2a
157.85.170.43 0:0:0:0:0:ffff:9d55:aa2b
157.85.170.44 0:0:0:0:0:ffff:9d55:aa2c
157.85.170.45 0:0:0:0:0:ffff:9d55:aa2d
157.85.170.46 0:0:0:0:0:ffff:9d55:aa2e
157.85.170.47 0:0:0:0:0:ffff:9d55:aa2f
157.85.170.48 0:0:0:0:0:ffff:9d55:aa30
157.85.170.49 0:0:0:0:0:ffff:9d55:aa31
157.85.170.50 0:0:0:0:0:ffff:9d55:aa32
157.85.170.51 0:0:0:0:0:ffff:9d55:aa33
157.85.170.52 0:0:0:0:0:ffff:9d55:aa34
157.85.170.53 0:0:0:0:0:ffff:9d55:aa35
157.85.170.54 0:0:0:0:0:ffff:9d55:aa36
157.85.170.55 0:0:0:0:0:ffff:9d55:aa37
157.85.170.56 0:0:0:0:0:ffff:9d55:aa38
157.85.170.57 0:0:0:0:0:ffff:9d55:aa39
157.85.170.58 0:0:0:0:0:ffff:9d55:aa3a
157.85.170.59 0:0:0:0:0:ffff:9d55:aa3b
157.85.170.60 0:0:0:0:0:ffff:9d55:aa3c


157.85.170.61 0:0:0:0:0:ffff:9d55:aa3d
157.85.170.62 0:0:0:0:0:ffff:9d55:aa3e
157.85.170.63 0:0:0:0:0:ffff:9d55:aa3f
157.85.170.64 0:0:0:0:0:ffff:9d55:aa40
157.85.170.65 0:0:0:0:0:ffff:9d55:aa41
157.85.170.66 0:0:0:0:0:ffff:9d55:aa42
157.85.170.67 0:0:0:0:0:ffff:9d55:aa43
157.85.170.68 0:0:0:0:0:ffff:9d55:aa44
157.85.170.69 0:0:0:0:0:ffff:9d55:aa45
157.85.170.70 0:0:0:0:0:ffff:9d55:aa46
157.85.170.71 0:0:0:0:0:ffff:9d55:aa47
157.85.170.72 0:0:0:0:0:ffff:9d55:aa48
157.85.170.73 0:0:0:0:0:ffff:9d55:aa49
157.85.170.74 0:0:0:0:0:ffff:9d55:aa4a
157.85.170.75 0:0:0:0:0:ffff:9d55:aa4b
157.85.170.76 0:0:0:0:0:ffff:9d55:aa4c
157.85.170.77 0:0:0:0:0:ffff:9d55:aa4d
157.85.170.78 0:0:0:0:0:ffff:9d55:aa4e
157.85.170.79 0:0:0:0:0:ffff:9d55:aa4f
157.85.170.80 0:0:0:0:0:ffff:9d55:aa50
157.85.170.81 0:0:0:0:0:ffff:9d55:aa51
157.85.170.82 0:0:0:0:0:ffff:9d55:aa52
157.85.170.83 0:0:0:0:0:ffff:9d55:aa53
157.85.170.84 0:0:0:0:0:ffff:9d55:aa54
157.85.170.85 0:0:0:0:0:ffff:9d55:aa55
157.85.170.86 0:0:0:0:0:ffff:9d55:aa56
157.85.170.87 0:0:0:0:0:ffff:9d55:aa57
157.85.170.88 0:0:0:0:0:ffff:9d55:aa58
157.85.170.89 0:0:0:0:0:ffff:9d55:aa59
157.85.170.90 0:0:0:0:0:ffff:9d55:aa5a
157.85.170.91 0:0:0:0:0:ffff:9d55:aa5b
157.85.170.92 0:0:0:0:0:ffff:9d55:aa5c
157.85.170.93 0:0:0:0:0:ffff:9d55:aa5d
157.85.170.94 0:0:0:0:0:ffff:9d55:aa5e
157.85.170.95 0:0:0:0:0:ffff:9d55:aa5f
157.85.170.96 0:0:0:0:0:ffff:9d55:aa60
157.85.170.97 0:0:0:0:0:ffff:9d55:aa61
157.85.170.98 0:0:0:0:0:ffff:9d55:aa62
157.85.170.99 0:0:0:0:0:ffff:9d55:aa63
157.85.170.100 0:0:0:0:0:ffff:9d55:aa64
157.85.170.101 0:0:0:0:0:ffff:9d55:aa65
157.85.170.102 0:0:0:0:0:ffff:9d55:aa66
157.85.170.103 0:0:0:0:0:ffff:9d55:aa67
157.85.170.104 0:0:0:0:0:ffff:9d55:aa68
157.85.170.105 0:0:0:0:0:ffff:9d55:aa69
157.85.170.106 0:0:0:0:0:ffff:9d55:aa6a
157.85.170.107 0:0:0:0:0:ffff:9d55:aa6b
157.85.170.108 0:0:0:0:0:ffff:9d55:aa6c
157.85.170.109 0:0:0:0:0:ffff:9d55:aa6d
157.85.170.110 0:0:0:0:0:ffff:9d55:aa6e
157.85.170.111 0:0:0:0:0:ffff:9d55:aa6f
157.85.170.112 0:0:0:0:0:ffff:9d55:aa70
157.85.170.113 0:0:0:0:0:ffff:9d55:aa71
157.85.170.114 0:0:0:0:0:ffff:9d55:aa72
157.85.170.115 0:0:0:0:0:ffff:9d55:aa73
157.85.170.116 0:0:0:0:0:ffff:9d55:aa74
157.85.170.117 0:0:0:0:0:ffff:9d55:aa75
157.85.170.118 0:0:0:0:0:ffff:9d55:aa76
157.85.170.119 0:0:0:0:0:ffff:9d55:aa77
157.85.170.120 0:0:0:0:0:ffff:9d55:aa78


157.85.170.121 0:0:0:0:0:ffff:9d55:aa79
157.85.170.122 0:0:0:0:0:ffff:9d55:aa7a
157.85.170.123 0:0:0:0:0:ffff:9d55:aa7b
157.85.170.124 0:0:0:0:0:ffff:9d55:aa7c
157.85.170.125 0:0:0:0:0:ffff:9d55:aa7d
157.85.170.126 0:0:0:0:0:ffff:9d55:aa7e
157.85.170.127 0:0:0:0:0:ffff:9d55:aa7f
157.85.170.128 0:0:0:0:0:ffff:9d55:aa80
157.85.170.129 0:0:0:0:0:ffff:9d55:aa81
157.85.170.130 0:0:0:0:0:ffff:9d55:aa82
157.85.170.131 0:0:0:0:0:ffff:9d55:aa83
157.85.170.132 0:0:0:0:0:ffff:9d55:aa84
157.85.170.133 0:0:0:0:0:ffff:9d55:aa85
157.85.170.134 0:0:0:0:0:ffff:9d55:aa86
157.85.170.135 0:0:0:0:0:ffff:9d55:aa87
157.85.170.136 0:0:0:0:0:ffff:9d55:aa88
157.85.170.137 0:0:0:0:0:ffff:9d55:aa89
157.85.170.138 0:0:0:0:0:ffff:9d55:aa8a
157.85.170.139 0:0:0:0:0:ffff:9d55:aa8b
157.85.170.140 0:0:0:0:0:ffff:9d55:aa8c
157.85.170.141 0:0:0:0:0:ffff:9d55:aa8d
157.85.170.142 0:0:0:0:0:ffff:9d55:aa8e
157.85.170.143 0:0:0:0:0:ffff:9d55:aa8f
157.85.170.144 0:0:0:0:0:ffff:9d55:aa90
157.85.170.145 0:0:0:0:0:ffff:9d55:aa91
157.85.170.146 0:0:0:0:0:ffff:9d55:aa92
157.85.170.147 0:0:0:0:0:ffff:9d55:aa93
157.85.170.148 0:0:0:0:0:ffff:9d55:aa94
157.85.170.149 0:0:0:0:0:ffff:9d55:aa95
157.85.170.150 0:0:0:0:0:ffff:9d55:aa96
157.85.170.151 0:0:0:0:0:ffff:9d55:aa97
157.85.170.152 0:0:0:0:0:ffff:9d55:aa98
157.85.170.153 0:0:0:0:0:ffff:9d55:aa99
157.85.170.154 0:0:0:0:0:ffff:9d55:aa9a
157.85.170.155 0:0:0:0:0:ffff:9d55:aa9b
157.85.170.156 0:0:0:0:0:ffff:9d55:aa9c
157.85.170.157 0:0:0:0:0:ffff:9d55:aa9d
157.85.170.158 0:0:0:0:0:ffff:9d55:aa9e
157.85.170.159 0:0:0:0:0:ffff:9d55:aa9f
157.85.170.160 0:0:0:0:0:ffff:9d55:aaa0
157.85.170.161 0:0:0:0:0:ffff:9d55:aaa1
157.85.170.162 0:0:0:0:0:ffff:9d55:aaa2
157.85.170.163 0:0:0:0:0:ffff:9d55:aaa3
157.85.170.164 0:0:0:0:0:ffff:9d55:aaa4
157.85.170.165 0:0:0:0:0:ffff:9d55:aaa5
157.85.170.166 0:0:0:0:0:ffff:9d55:aaa6
157.85.170.167 0:0:0:0:0:ffff:9d55:aaa7
157.85.170.168 0:0:0:0:0:ffff:9d55:aaa8
157.85.170.169 0:0:0:0:0:ffff:9d55:aaa9
157.85.170.170 0:0:0:0:0:ffff:9d55:aaaa
157.85.170.171 0:0:0:0:0:ffff:9d55:aaab
157.85.170.172 0:0:0:0:0:ffff:9d55:aaac
157.85.170.173 0:0:0:0:0:ffff:9d55:aaad
157.85.170.174 0:0:0:0:0:ffff:9d55:aaae
157.85.170.175 0:0:0:0:0:ffff:9d55:aaaf
157.85.170.176 0:0:0:0:0:ffff:9d55:aab0
157.85.170.177 0:0:0:0:0:ffff:9d55:aab1
157.85.170.178 0:0:0:0:0:ffff:9d55:aab2
157.85.170.179 0:0:0:0:0:ffff:9d55:aab3
157.85.170.180 0:0:0:0:0:ffff:9d55:aab4


157.85.170.181 0:0:0:0:0:ffff:9d55:aab5
157.85.170.182 0:0:0:0:0:ffff:9d55:aab6
157.85.170.183 0:0:0:0:0:ffff:9d55:aab7
157.85.170.184 0:0:0:0:0:ffff:9d55:aab8
157.85.170.185 0:0:0:0:0:ffff:9d55:aab9
157.85.170.186 0:0:0:0:0:ffff:9d55:aaba
157.85.170.187 0:0:0:0:0:ffff:9d55:aabb
157.85.170.188 0:0:0:0:0:ffff:9d55:aabc
157.85.170.189 0:0:0:0:0:ffff:9d55:aabd
157.85.170.190 0:0:0:0:0:ffff:9d55:aabe
157.85.170.191 0:0:0:0:0:ffff:9d55:aabf
157.85.170.192 0:0:0:0:0:ffff:9d55:aac0
157.85.170.193 0:0:0:0:0:ffff:9d55:aac1
157.85.170.194 0:0:0:0:0:ffff:9d55:aac2
157.85.170.195 0:0:0:0:0:ffff:9d55:aac3
157.85.170.196 0:0:0:0:0:ffff:9d55:aac4
157.85.170.197 0:0:0:0:0:ffff:9d55:aac5
157.85.170.198 0:0:0:0:0:ffff:9d55:aac6
157.85.170.199 0:0:0:0:0:ffff:9d55:aac7
157.85.170.200 0:0:0:0:0:ffff:9d55:aac8
157.85.170.201 0:0:0:0:0:ffff:9d55:aac9
157.85.170.202 0:0:0:0:0:ffff:9d55:aaca
157.85.170.203 0:0:0:0:0:ffff:9d55:aacb
157.85.170.204 0:0:0:0:0:ffff:9d55:aacc
157.85.170.205 0:0:0:0:0:ffff:9d55:aacd
157.85.170.206 0:0:0:0:0:ffff:9d55:aace
157.85.170.207 0:0:0:0:0:ffff:9d55:aacf
157.85.170.208 0:0:0:0:0:ffff:9d55:aad0
157.85.170.209 0:0:0:0:0:ffff:9d55:aad1
157.85.170.210 0:0:0:0:0:ffff:9d55:aad2
157.85.170.211 0:0:0:0:0:ffff:9d55:aad3
157.85.170.212 0:0:0:0:0:ffff:9d55:aad4
157.85.170.213 0:0:0:0:0:ffff:9d55:aad5
157.85.170.214 0:0:0:0:0:ffff:9d55:aad6
157.85.170.215 0:0:0:0:0:ffff:9d55:aad7
157.85.170.216 0:0:0:0:0:ffff:9d55:aad8
157.85.170.217 0:0:0:0:0:ffff:9d55:aad9
157.85.170.218 0:0:0:0:0:ffff:9d55:aada
157.85.170.219 0:0:0:0:0:ffff:9d55:aadb
157.85.170.220 0:0:0:0:0:ffff:9d55:aadc
157.85.170.221 0:0:0:0:0:ffff:9d55:aadd
157.85.170.222 0:0:0:0:0:ffff:9d55:aade
157.85.170.223 0:0:0:0:0:ffff:9d55:aadf
157.85.170.224 0:0:0:0:0:ffff:9d55:aae0
157.85.170.225 0:0:0:0:0:ffff:9d55:aae1
157.85.170.226 0:0:0:0:0:ffff:9d55:aae2
157.85.170.227 0:0:0:0:0:ffff:9d55:aae3
157.85.170.228 0:0:0:0:0:ffff:9d55:aae4
157.85.170.229 0:0:0:0:0:ffff:9d55:aae5
157.85.170.230 0:0:0:0:0:ffff:9d55:aae6
157.85.170.231 0:0:0:0:0:ffff:9d55:aae7
157.85.170.232 0:0:0:0:0:ffff:9d55:aae8
157.85.170.233 0:0:0:0:0:ffff:9d55:aae9
157.85.170.234 0:0:0:0:0:ffff:9d55:aaea
157.85.170.235 0:0:0:0:0:ffff:9d55:aaeb
157.85.170.236 0:0:0:0:0:ffff:9d55:aaec
157.85.170.237 0:0:0:0:0:ffff:9d55:aaed
157.85.170.238 0:0:0:0:0:ffff:9d55:aaee
157.85.170.239 0:0:0:0:0:ffff:9d55:aaef
157.85.170.240 0:0:0:0:0:ffff:9d55:aaf0
157.85.170.241 0:0:0:0:0:ffff:9d55:aaf1
157.85.170.242 0:0:0:0:0:ffff:9d55:aaf2
157.85.170.243 0:0:0:0:0:ffff:9d55:aaf3
157.85.170.244 0:0:0:0:0:ffff:9d55:aaf4
157.85.170.245 0:0:0:0:0:ffff:9d55:aaf5
157.85.170.246 0:0:0:0:0:ffff:9d55:aaf6
157.85.170.247 0:0:0:0:0:ffff:9d55:aaf7
157.85.170.248 0:0:0:0:0:ffff:9d55:aaf8
157.85.170.249 0:0:0:0:0:ffff:9d55:aaf9
157.85.170.250 0:0:0:0:0:ffff:9d55:aafa
157.85.170.251 0:0:0:0:0:ffff:9d55:aafb
157.85.170.252 0:0:0:0:0:ffff:9d55:aafc
157.85.170.253 0:0:0:0:0:ffff:9d55:aafd
157.85.170.254 0:0:0:0:0:ffff:9d55:aafe
157.85.170.255 0:0:0:0:0:ffff:9d55:aaff


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.