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
157.85.173.1 0:0:0:0:0:ffff:9d55:ad01
157.85.173.2 0:0:0:0:0:ffff:9d55:ad02
157.85.173.3 0:0:0:0:0:ffff:9d55:ad03
157.85.173.4 0:0:0:0:0:ffff:9d55:ad04
157.85.173.5 0:0:0:0:0:ffff:9d55:ad05
157.85.173.6 0:0:0:0:0:ffff:9d55:ad06
157.85.173.7 0:0:0:0:0:ffff:9d55:ad07
157.85.173.8 0:0:0:0:0:ffff:9d55:ad08
157.85.173.9 0:0:0:0:0:ffff:9d55:ad09
157.85.173.10 0:0:0:0:0:ffff:9d55:ad0a
157.85.173.11 0:0:0:0:0:ffff:9d55:ad0b
157.85.173.12 0:0:0:0:0:ffff:9d55:ad0c
157.85.173.13 0:0:0:0:0:ffff:9d55:ad0d
157.85.173.14 0:0:0:0:0:ffff:9d55:ad0e
157.85.173.15 0:0:0:0:0:ffff:9d55:ad0f
157.85.173.16 0:0:0:0:0:ffff:9d55:ad10
157.85.173.17 0:0:0:0:0:ffff:9d55:ad11
157.85.173.18 0:0:0:0:0:ffff:9d55:ad12
157.85.173.19 0:0:0:0:0:ffff:9d55:ad13
157.85.173.20 0:0:0:0:0:ffff:9d55:ad14
157.85.173.21 0:0:0:0:0:ffff:9d55:ad15
157.85.173.22 0:0:0:0:0:ffff:9d55:ad16
157.85.173.23 0:0:0:0:0:ffff:9d55:ad17
157.85.173.24 0:0:0:0:0:ffff:9d55:ad18
157.85.173.25 0:0:0:0:0:ffff:9d55:ad19
157.85.173.26 0:0:0:0:0:ffff:9d55:ad1a
157.85.173.27 0:0:0:0:0:ffff:9d55:ad1b
157.85.173.28 0:0:0:0:0:ffff:9d55:ad1c
157.85.173.29 0:0:0:0:0:ffff:9d55:ad1d
157.85.173.30 0:0:0:0:0:ffff:9d55:ad1e
157.85.173.31 0:0:0:0:0:ffff:9d55:ad1f
157.85.173.32 0:0:0:0:0:ffff:9d55:ad20
157.85.173.33 0:0:0:0:0:ffff:9d55:ad21
157.85.173.34 0:0:0:0:0:ffff:9d55:ad22
157.85.173.35 0:0:0:0:0:ffff:9d55:ad23
157.85.173.36 0:0:0:0:0:ffff:9d55:ad24
157.85.173.37 0:0:0:0:0:ffff:9d55:ad25
157.85.173.38 0:0:0:0:0:ffff:9d55:ad26
157.85.173.39 0:0:0:0:0:ffff:9d55:ad27
157.85.173.40 0:0:0:0:0:ffff:9d55:ad28
157.85.173.41 0:0:0:0:0:ffff:9d55:ad29
157.85.173.42 0:0:0:0:0:ffff:9d55:ad2a
157.85.173.43 0:0:0:0:0:ffff:9d55:ad2b
157.85.173.44 0:0:0:0:0:ffff:9d55:ad2c
157.85.173.45 0:0:0:0:0:ffff:9d55:ad2d
157.85.173.46 0:0:0:0:0:ffff:9d55:ad2e
157.85.173.47 0:0:0:0:0:ffff:9d55:ad2f
157.85.173.48 0:0:0:0:0:ffff:9d55:ad30
157.85.173.49 0:0:0:0:0:ffff:9d55:ad31
157.85.173.50 0:0:0:0:0:ffff:9d55:ad32
157.85.173.51 0:0:0:0:0:ffff:9d55:ad33
157.85.173.52 0:0:0:0:0:ffff:9d55:ad34
157.85.173.53 0:0:0:0:0:ffff:9d55:ad35
157.85.173.54 0:0:0:0:0:ffff:9d55:ad36
157.85.173.55 0:0:0:0:0:ffff:9d55:ad37
157.85.173.56 0:0:0:0:0:ffff:9d55:ad38
157.85.173.57 0:0:0:0:0:ffff:9d55:ad39
157.85.173.58 0:0:0:0:0:ffff:9d55:ad3a
157.85.173.59 0:0:0:0:0:ffff:9d55:ad3b
157.85.173.60 0:0:0:0:0:ffff:9d55:ad3c


157.85.173.61 0:0:0:0:0:ffff:9d55:ad3d
157.85.173.62 0:0:0:0:0:ffff:9d55:ad3e
157.85.173.63 0:0:0:0:0:ffff:9d55:ad3f
157.85.173.64 0:0:0:0:0:ffff:9d55:ad40
157.85.173.65 0:0:0:0:0:ffff:9d55:ad41
157.85.173.66 0:0:0:0:0:ffff:9d55:ad42
157.85.173.67 0:0:0:0:0:ffff:9d55:ad43
157.85.173.68 0:0:0:0:0:ffff:9d55:ad44
157.85.173.69 0:0:0:0:0:ffff:9d55:ad45
157.85.173.70 0:0:0:0:0:ffff:9d55:ad46
157.85.173.71 0:0:0:0:0:ffff:9d55:ad47
157.85.173.72 0:0:0:0:0:ffff:9d55:ad48
157.85.173.73 0:0:0:0:0:ffff:9d55:ad49
157.85.173.74 0:0:0:0:0:ffff:9d55:ad4a
157.85.173.75 0:0:0:0:0:ffff:9d55:ad4b
157.85.173.76 0:0:0:0:0:ffff:9d55:ad4c
157.85.173.77 0:0:0:0:0:ffff:9d55:ad4d
157.85.173.78 0:0:0:0:0:ffff:9d55:ad4e
157.85.173.79 0:0:0:0:0:ffff:9d55:ad4f
157.85.173.80 0:0:0:0:0:ffff:9d55:ad50
157.85.173.81 0:0:0:0:0:ffff:9d55:ad51
157.85.173.82 0:0:0:0:0:ffff:9d55:ad52
157.85.173.83 0:0:0:0:0:ffff:9d55:ad53
157.85.173.84 0:0:0:0:0:ffff:9d55:ad54
157.85.173.85 0:0:0:0:0:ffff:9d55:ad55
157.85.173.86 0:0:0:0:0:ffff:9d55:ad56
157.85.173.87 0:0:0:0:0:ffff:9d55:ad57
157.85.173.88 0:0:0:0:0:ffff:9d55:ad58
157.85.173.89 0:0:0:0:0:ffff:9d55:ad59
157.85.173.90 0:0:0:0:0:ffff:9d55:ad5a
157.85.173.91 0:0:0:0:0:ffff:9d55:ad5b
157.85.173.92 0:0:0:0:0:ffff:9d55:ad5c
157.85.173.93 0:0:0:0:0:ffff:9d55:ad5d
157.85.173.94 0:0:0:0:0:ffff:9d55:ad5e
157.85.173.95 0:0:0:0:0:ffff:9d55:ad5f
157.85.173.96 0:0:0:0:0:ffff:9d55:ad60
157.85.173.97 0:0:0:0:0:ffff:9d55:ad61
157.85.173.98 0:0:0:0:0:ffff:9d55:ad62
157.85.173.99 0:0:0:0:0:ffff:9d55:ad63
157.85.173.100 0:0:0:0:0:ffff:9d55:ad64
157.85.173.101 0:0:0:0:0:ffff:9d55:ad65
157.85.173.102 0:0:0:0:0:ffff:9d55:ad66
157.85.173.103 0:0:0:0:0:ffff:9d55:ad67
157.85.173.104 0:0:0:0:0:ffff:9d55:ad68
157.85.173.105 0:0:0:0:0:ffff:9d55:ad69
157.85.173.106 0:0:0:0:0:ffff:9d55:ad6a
157.85.173.107 0:0:0:0:0:ffff:9d55:ad6b
157.85.173.108 0:0:0:0:0:ffff:9d55:ad6c
157.85.173.109 0:0:0:0:0:ffff:9d55:ad6d
157.85.173.110 0:0:0:0:0:ffff:9d55:ad6e
157.85.173.111 0:0:0:0:0:ffff:9d55:ad6f
157.85.173.112 0:0:0:0:0:ffff:9d55:ad70
157.85.173.113 0:0:0:0:0:ffff:9d55:ad71
157.85.173.114 0:0:0:0:0:ffff:9d55:ad72
157.85.173.115 0:0:0:0:0:ffff:9d55:ad73
157.85.173.116 0:0:0:0:0:ffff:9d55:ad74
157.85.173.117 0:0:0:0:0:ffff:9d55:ad75
157.85.173.118 0:0:0:0:0:ffff:9d55:ad76
157.85.173.119 0:0:0:0:0:ffff:9d55:ad77
157.85.173.120 0:0:0:0:0:ffff:9d55:ad78


157.85.173.121 0:0:0:0:0:ffff:9d55:ad79
157.85.173.122 0:0:0:0:0:ffff:9d55:ad7a
157.85.173.123 0:0:0:0:0:ffff:9d55:ad7b
157.85.173.124 0:0:0:0:0:ffff:9d55:ad7c
157.85.173.125 0:0:0:0:0:ffff:9d55:ad7d
157.85.173.126 0:0:0:0:0:ffff:9d55:ad7e
157.85.173.127 0:0:0:0:0:ffff:9d55:ad7f
157.85.173.128 0:0:0:0:0:ffff:9d55:ad80
157.85.173.129 0:0:0:0:0:ffff:9d55:ad81
157.85.173.130 0:0:0:0:0:ffff:9d55:ad82
157.85.173.131 0:0:0:0:0:ffff:9d55:ad83
157.85.173.132 0:0:0:0:0:ffff:9d55:ad84
157.85.173.133 0:0:0:0:0:ffff:9d55:ad85
157.85.173.134 0:0:0:0:0:ffff:9d55:ad86
157.85.173.135 0:0:0:0:0:ffff:9d55:ad87
157.85.173.136 0:0:0:0:0:ffff:9d55:ad88
157.85.173.137 0:0:0:0:0:ffff:9d55:ad89
157.85.173.138 0:0:0:0:0:ffff:9d55:ad8a
157.85.173.139 0:0:0:0:0:ffff:9d55:ad8b
157.85.173.140 0:0:0:0:0:ffff:9d55:ad8c
157.85.173.141 0:0:0:0:0:ffff:9d55:ad8d
157.85.173.142 0:0:0:0:0:ffff:9d55:ad8e
157.85.173.143 0:0:0:0:0:ffff:9d55:ad8f
157.85.173.144 0:0:0:0:0:ffff:9d55:ad90
157.85.173.145 0:0:0:0:0:ffff:9d55:ad91
157.85.173.146 0:0:0:0:0:ffff:9d55:ad92
157.85.173.147 0:0:0:0:0:ffff:9d55:ad93
157.85.173.148 0:0:0:0:0:ffff:9d55:ad94
157.85.173.149 0:0:0:0:0:ffff:9d55:ad95
157.85.173.150 0:0:0:0:0:ffff:9d55:ad96
157.85.173.151 0:0:0:0:0:ffff:9d55:ad97
157.85.173.152 0:0:0:0:0:ffff:9d55:ad98
157.85.173.153 0:0:0:0:0:ffff:9d55:ad99
157.85.173.154 0:0:0:0:0:ffff:9d55:ad9a
157.85.173.155 0:0:0:0:0:ffff:9d55:ad9b
157.85.173.156 0:0:0:0:0:ffff:9d55:ad9c
157.85.173.157 0:0:0:0:0:ffff:9d55:ad9d
157.85.173.158 0:0:0:0:0:ffff:9d55:ad9e
157.85.173.159 0:0:0:0:0:ffff:9d55:ad9f
157.85.173.160 0:0:0:0:0:ffff:9d55:ada0
157.85.173.161 0:0:0:0:0:ffff:9d55:ada1
157.85.173.162 0:0:0:0:0:ffff:9d55:ada2
157.85.173.163 0:0:0:0:0:ffff:9d55:ada3
157.85.173.164 0:0:0:0:0:ffff:9d55:ada4
157.85.173.165 0:0:0:0:0:ffff:9d55:ada5
157.85.173.166 0:0:0:0:0:ffff:9d55:ada6
157.85.173.167 0:0:0:0:0:ffff:9d55:ada7
157.85.173.168 0:0:0:0:0:ffff:9d55:ada8
157.85.173.169 0:0:0:0:0:ffff:9d55:ada9
157.85.173.170 0:0:0:0:0:ffff:9d55:adaa
157.85.173.171 0:0:0:0:0:ffff:9d55:adab
157.85.173.172 0:0:0:0:0:ffff:9d55:adac
157.85.173.173 0:0:0:0:0:ffff:9d55:adad
157.85.173.174 0:0:0:0:0:ffff:9d55:adae
157.85.173.175 0:0:0:0:0:ffff:9d55:adaf
157.85.173.176 0:0:0:0:0:ffff:9d55:adb0
157.85.173.177 0:0:0:0:0:ffff:9d55:adb1
157.85.173.178 0:0:0:0:0:ffff:9d55:adb2
157.85.173.179 0:0:0:0:0:ffff:9d55:adb3
157.85.173.180 0:0:0:0:0:ffff:9d55:adb4


157.85.173.181 0:0:0:0:0:ffff:9d55:adb5
157.85.173.182 0:0:0:0:0:ffff:9d55:adb6
157.85.173.183 0:0:0:0:0:ffff:9d55:adb7
157.85.173.184 0:0:0:0:0:ffff:9d55:adb8
157.85.173.185 0:0:0:0:0:ffff:9d55:adb9
157.85.173.186 0:0:0:0:0:ffff:9d55:adba
157.85.173.187 0:0:0:0:0:ffff:9d55:adbb
157.85.173.188 0:0:0:0:0:ffff:9d55:adbc
157.85.173.189 0:0:0:0:0:ffff:9d55:adbd
157.85.173.190 0:0:0:0:0:ffff:9d55:adbe
157.85.173.191 0:0:0:0:0:ffff:9d55:adbf
157.85.173.192 0:0:0:0:0:ffff:9d55:adc0
157.85.173.193 0:0:0:0:0:ffff:9d55:adc1
157.85.173.194 0:0:0:0:0:ffff:9d55:adc2
157.85.173.195 0:0:0:0:0:ffff:9d55:adc3
157.85.173.196 0:0:0:0:0:ffff:9d55:adc4
157.85.173.197 0:0:0:0:0:ffff:9d55:adc5
157.85.173.198 0:0:0:0:0:ffff:9d55:adc6
157.85.173.199 0:0:0:0:0:ffff:9d55:adc7
157.85.173.200 0:0:0:0:0:ffff:9d55:adc8
157.85.173.201 0:0:0:0:0:ffff:9d55:adc9
157.85.173.202 0:0:0:0:0:ffff:9d55:adca
157.85.173.203 0:0:0:0:0:ffff:9d55:adcb
157.85.173.204 0:0:0:0:0:ffff:9d55:adcc
157.85.173.205 0:0:0:0:0:ffff:9d55:adcd
157.85.173.206 0:0:0:0:0:ffff:9d55:adce
157.85.173.207 0:0:0:0:0:ffff:9d55:adcf
157.85.173.208 0:0:0:0:0:ffff:9d55:add0
157.85.173.209 0:0:0:0:0:ffff:9d55:add1
157.85.173.210 0:0:0:0:0:ffff:9d55:add2
157.85.173.211 0:0:0:0:0:ffff:9d55:add3
157.85.173.212 0:0:0:0:0:ffff:9d55:add4
157.85.173.213 0:0:0:0:0:ffff:9d55:add5
157.85.173.214 0:0:0:0:0:ffff:9d55:add6
157.85.173.215 0:0:0:0:0:ffff:9d55:add7
157.85.173.216 0:0:0:0:0:ffff:9d55:add8
157.85.173.217 0:0:0:0:0:ffff:9d55:add9
157.85.173.218 0:0:0:0:0:ffff:9d55:adda
157.85.173.219 0:0:0:0:0:ffff:9d55:addb
157.85.173.220 0:0:0:0:0:ffff:9d55:addc
157.85.173.221 0:0:0:0:0:ffff:9d55:addd
157.85.173.222 0:0:0:0:0:ffff:9d55:adde
157.85.173.223 0:0:0:0:0:ffff:9d55:addf
157.85.173.224 0:0:0:0:0:ffff:9d55:ade0
157.85.173.225 0:0:0:0:0:ffff:9d55:ade1
157.85.173.226 0:0:0:0:0:ffff:9d55:ade2
157.85.173.227 0:0:0:0:0:ffff:9d55:ade3
157.85.173.228 0:0:0:0:0:ffff:9d55:ade4
157.85.173.229 0:0:0:0:0:ffff:9d55:ade5
157.85.173.230 0:0:0:0:0:ffff:9d55:ade6
157.85.173.231 0:0:0:0:0:ffff:9d55:ade7
157.85.173.232 0:0:0:0:0:ffff:9d55:ade8
157.85.173.233 0:0:0:0:0:ffff:9d55:ade9
157.85.173.234 0:0:0:0:0:ffff:9d55:adea
157.85.173.235 0:0:0:0:0:ffff:9d55:adeb
157.85.173.236 0:0:0:0:0:ffff:9d55:adec
157.85.173.237 0:0:0:0:0:ffff:9d55:aded
157.85.173.238 0:0:0:0:0:ffff:9d55:adee
157.85.173.239 0:0:0:0:0:ffff:9d55:adef
157.85.173.240 0:0:0:0:0:ffff:9d55:adf0
157.85.173.241 0:0:0:0:0:ffff:9d55:adf1
157.85.173.242 0:0:0:0:0:ffff:9d55:adf2
157.85.173.243 0:0:0:0:0:ffff:9d55:adf3
157.85.173.244 0:0:0:0:0:ffff:9d55:adf4
157.85.173.245 0:0:0:0:0:ffff:9d55:adf5
157.85.173.246 0:0:0:0:0:ffff:9d55:adf6
157.85.173.247 0:0:0:0:0:ffff:9d55:adf7
157.85.173.248 0:0:0:0:0:ffff:9d55:adf8
157.85.173.249 0:0:0:0:0:ffff:9d55:adf9
157.85.173.250 0:0:0:0:0:ffff:9d55:adfa
157.85.173.251 0:0:0:0:0:ffff:9d55:adfb
157.85.173.252 0:0:0:0:0:ffff:9d55:adfc
157.85.173.253 0:0:0:0:0:ffff:9d55:adfd
157.85.173.254 0:0:0:0:0:ffff:9d55:adfe
157.85.173.255 0:0:0:0:0:ffff:9d55:adff


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.