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
157.85.202.1 0:0:0:0:0:ffff:9d55:ca01
157.85.202.2 0:0:0:0:0:ffff:9d55:ca02
157.85.202.3 0:0:0:0:0:ffff:9d55:ca03
157.85.202.4 0:0:0:0:0:ffff:9d55:ca04
157.85.202.5 0:0:0:0:0:ffff:9d55:ca05
157.85.202.6 0:0:0:0:0:ffff:9d55:ca06
157.85.202.7 0:0:0:0:0:ffff:9d55:ca07
157.85.202.8 0:0:0:0:0:ffff:9d55:ca08
157.85.202.9 0:0:0:0:0:ffff:9d55:ca09
157.85.202.10 0:0:0:0:0:ffff:9d55:ca0a
157.85.202.11 0:0:0:0:0:ffff:9d55:ca0b
157.85.202.12 0:0:0:0:0:ffff:9d55:ca0c
157.85.202.13 0:0:0:0:0:ffff:9d55:ca0d
157.85.202.14 0:0:0:0:0:ffff:9d55:ca0e
157.85.202.15 0:0:0:0:0:ffff:9d55:ca0f
157.85.202.16 0:0:0:0:0:ffff:9d55:ca10
157.85.202.17 0:0:0:0:0:ffff:9d55:ca11
157.85.202.18 0:0:0:0:0:ffff:9d55:ca12
157.85.202.19 0:0:0:0:0:ffff:9d55:ca13
157.85.202.20 0:0:0:0:0:ffff:9d55:ca14
157.85.202.21 0:0:0:0:0:ffff:9d55:ca15
157.85.202.22 0:0:0:0:0:ffff:9d55:ca16
157.85.202.23 0:0:0:0:0:ffff:9d55:ca17
157.85.202.24 0:0:0:0:0:ffff:9d55:ca18
157.85.202.25 0:0:0:0:0:ffff:9d55:ca19
157.85.202.26 0:0:0:0:0:ffff:9d55:ca1a
157.85.202.27 0:0:0:0:0:ffff:9d55:ca1b
157.85.202.28 0:0:0:0:0:ffff:9d55:ca1c
157.85.202.29 0:0:0:0:0:ffff:9d55:ca1d
157.85.202.30 0:0:0:0:0:ffff:9d55:ca1e
157.85.202.31 0:0:0:0:0:ffff:9d55:ca1f
157.85.202.32 0:0:0:0:0:ffff:9d55:ca20
157.85.202.33 0:0:0:0:0:ffff:9d55:ca21
157.85.202.34 0:0:0:0:0:ffff:9d55:ca22
157.85.202.35 0:0:0:0:0:ffff:9d55:ca23
157.85.202.36 0:0:0:0:0:ffff:9d55:ca24
157.85.202.37 0:0:0:0:0:ffff:9d55:ca25
157.85.202.38 0:0:0:0:0:ffff:9d55:ca26
157.85.202.39 0:0:0:0:0:ffff:9d55:ca27
157.85.202.40 0:0:0:0:0:ffff:9d55:ca28
157.85.202.41 0:0:0:0:0:ffff:9d55:ca29
157.85.202.42 0:0:0:0:0:ffff:9d55:ca2a
157.85.202.43 0:0:0:0:0:ffff:9d55:ca2b
157.85.202.44 0:0:0:0:0:ffff:9d55:ca2c
157.85.202.45 0:0:0:0:0:ffff:9d55:ca2d
157.85.202.46 0:0:0:0:0:ffff:9d55:ca2e
157.85.202.47 0:0:0:0:0:ffff:9d55:ca2f
157.85.202.48 0:0:0:0:0:ffff:9d55:ca30
157.85.202.49 0:0:0:0:0:ffff:9d55:ca31
157.85.202.50 0:0:0:0:0:ffff:9d55:ca32
157.85.202.51 0:0:0:0:0:ffff:9d55:ca33
157.85.202.52 0:0:0:0:0:ffff:9d55:ca34
157.85.202.53 0:0:0:0:0:ffff:9d55:ca35
157.85.202.54 0:0:0:0:0:ffff:9d55:ca36
157.85.202.55 0:0:0:0:0:ffff:9d55:ca37
157.85.202.56 0:0:0:0:0:ffff:9d55:ca38
157.85.202.57 0:0:0:0:0:ffff:9d55:ca39
157.85.202.58 0:0:0:0:0:ffff:9d55:ca3a
157.85.202.59 0:0:0:0:0:ffff:9d55:ca3b
157.85.202.60 0:0:0:0:0:ffff:9d55:ca3c


157.85.202.61 0:0:0:0:0:ffff:9d55:ca3d
157.85.202.62 0:0:0:0:0:ffff:9d55:ca3e
157.85.202.63 0:0:0:0:0:ffff:9d55:ca3f
157.85.202.64 0:0:0:0:0:ffff:9d55:ca40
157.85.202.65 0:0:0:0:0:ffff:9d55:ca41
157.85.202.66 0:0:0:0:0:ffff:9d55:ca42
157.85.202.67 0:0:0:0:0:ffff:9d55:ca43
157.85.202.68 0:0:0:0:0:ffff:9d55:ca44
157.85.202.69 0:0:0:0:0:ffff:9d55:ca45
157.85.202.70 0:0:0:0:0:ffff:9d55:ca46
157.85.202.71 0:0:0:0:0:ffff:9d55:ca47
157.85.202.72 0:0:0:0:0:ffff:9d55:ca48
157.85.202.73 0:0:0:0:0:ffff:9d55:ca49
157.85.202.74 0:0:0:0:0:ffff:9d55:ca4a
157.85.202.75 0:0:0:0:0:ffff:9d55:ca4b
157.85.202.76 0:0:0:0:0:ffff:9d55:ca4c
157.85.202.77 0:0:0:0:0:ffff:9d55:ca4d
157.85.202.78 0:0:0:0:0:ffff:9d55:ca4e
157.85.202.79 0:0:0:0:0:ffff:9d55:ca4f
157.85.202.80 0:0:0:0:0:ffff:9d55:ca50
157.85.202.81 0:0:0:0:0:ffff:9d55:ca51
157.85.202.82 0:0:0:0:0:ffff:9d55:ca52
157.85.202.83 0:0:0:0:0:ffff:9d55:ca53
157.85.202.84 0:0:0:0:0:ffff:9d55:ca54
157.85.202.85 0:0:0:0:0:ffff:9d55:ca55
157.85.202.86 0:0:0:0:0:ffff:9d55:ca56
157.85.202.87 0:0:0:0:0:ffff:9d55:ca57
157.85.202.88 0:0:0:0:0:ffff:9d55:ca58
157.85.202.89 0:0:0:0:0:ffff:9d55:ca59
157.85.202.90 0:0:0:0:0:ffff:9d55:ca5a
157.85.202.91 0:0:0:0:0:ffff:9d55:ca5b
157.85.202.92 0:0:0:0:0:ffff:9d55:ca5c
157.85.202.93 0:0:0:0:0:ffff:9d55:ca5d
157.85.202.94 0:0:0:0:0:ffff:9d55:ca5e
157.85.202.95 0:0:0:0:0:ffff:9d55:ca5f
157.85.202.96 0:0:0:0:0:ffff:9d55:ca60
157.85.202.97 0:0:0:0:0:ffff:9d55:ca61
157.85.202.98 0:0:0:0:0:ffff:9d55:ca62
157.85.202.99 0:0:0:0:0:ffff:9d55:ca63
157.85.202.100 0:0:0:0:0:ffff:9d55:ca64
157.85.202.101 0:0:0:0:0:ffff:9d55:ca65
157.85.202.102 0:0:0:0:0:ffff:9d55:ca66
157.85.202.103 0:0:0:0:0:ffff:9d55:ca67
157.85.202.104 0:0:0:0:0:ffff:9d55:ca68
157.85.202.105 0:0:0:0:0:ffff:9d55:ca69
157.85.202.106 0:0:0:0:0:ffff:9d55:ca6a
157.85.202.107 0:0:0:0:0:ffff:9d55:ca6b
157.85.202.108 0:0:0:0:0:ffff:9d55:ca6c
157.85.202.109 0:0:0:0:0:ffff:9d55:ca6d
157.85.202.110 0:0:0:0:0:ffff:9d55:ca6e
157.85.202.111 0:0:0:0:0:ffff:9d55:ca6f
157.85.202.112 0:0:0:0:0:ffff:9d55:ca70
157.85.202.113 0:0:0:0:0:ffff:9d55:ca71
157.85.202.114 0:0:0:0:0:ffff:9d55:ca72
157.85.202.115 0:0:0:0:0:ffff:9d55:ca73
157.85.202.116 0:0:0:0:0:ffff:9d55:ca74
157.85.202.117 0:0:0:0:0:ffff:9d55:ca75
157.85.202.118 0:0:0:0:0:ffff:9d55:ca76
157.85.202.119 0:0:0:0:0:ffff:9d55:ca77
157.85.202.120 0:0:0:0:0:ffff:9d55:ca78


157.85.202.121 0:0:0:0:0:ffff:9d55:ca79
157.85.202.122 0:0:0:0:0:ffff:9d55:ca7a
157.85.202.123 0:0:0:0:0:ffff:9d55:ca7b
157.85.202.124 0:0:0:0:0:ffff:9d55:ca7c
157.85.202.125 0:0:0:0:0:ffff:9d55:ca7d
157.85.202.126 0:0:0:0:0:ffff:9d55:ca7e
157.85.202.127 0:0:0:0:0:ffff:9d55:ca7f
157.85.202.128 0:0:0:0:0:ffff:9d55:ca80
157.85.202.129 0:0:0:0:0:ffff:9d55:ca81
157.85.202.130 0:0:0:0:0:ffff:9d55:ca82
157.85.202.131 0:0:0:0:0:ffff:9d55:ca83
157.85.202.132 0:0:0:0:0:ffff:9d55:ca84
157.85.202.133 0:0:0:0:0:ffff:9d55:ca85
157.85.202.134 0:0:0:0:0:ffff:9d55:ca86
157.85.202.135 0:0:0:0:0:ffff:9d55:ca87
157.85.202.136 0:0:0:0:0:ffff:9d55:ca88
157.85.202.137 0:0:0:0:0:ffff:9d55:ca89
157.85.202.138 0:0:0:0:0:ffff:9d55:ca8a
157.85.202.139 0:0:0:0:0:ffff:9d55:ca8b
157.85.202.140 0:0:0:0:0:ffff:9d55:ca8c
157.85.202.141 0:0:0:0:0:ffff:9d55:ca8d
157.85.202.142 0:0:0:0:0:ffff:9d55:ca8e
157.85.202.143 0:0:0:0:0:ffff:9d55:ca8f
157.85.202.144 0:0:0:0:0:ffff:9d55:ca90
157.85.202.145 0:0:0:0:0:ffff:9d55:ca91
157.85.202.146 0:0:0:0:0:ffff:9d55:ca92
157.85.202.147 0:0:0:0:0:ffff:9d55:ca93
157.85.202.148 0:0:0:0:0:ffff:9d55:ca94
157.85.202.149 0:0:0:0:0:ffff:9d55:ca95
157.85.202.150 0:0:0:0:0:ffff:9d55:ca96
157.85.202.151 0:0:0:0:0:ffff:9d55:ca97
157.85.202.152 0:0:0:0:0:ffff:9d55:ca98
157.85.202.153 0:0:0:0:0:ffff:9d55:ca99
157.85.202.154 0:0:0:0:0:ffff:9d55:ca9a
157.85.202.155 0:0:0:0:0:ffff:9d55:ca9b
157.85.202.156 0:0:0:0:0:ffff:9d55:ca9c
157.85.202.157 0:0:0:0:0:ffff:9d55:ca9d
157.85.202.158 0:0:0:0:0:ffff:9d55:ca9e
157.85.202.159 0:0:0:0:0:ffff:9d55:ca9f
157.85.202.160 0:0:0:0:0:ffff:9d55:caa0
157.85.202.161 0:0:0:0:0:ffff:9d55:caa1
157.85.202.162 0:0:0:0:0:ffff:9d55:caa2
157.85.202.163 0:0:0:0:0:ffff:9d55:caa3
157.85.202.164 0:0:0:0:0:ffff:9d55:caa4
157.85.202.165 0:0:0:0:0:ffff:9d55:caa5
157.85.202.166 0:0:0:0:0:ffff:9d55:caa6
157.85.202.167 0:0:0:0:0:ffff:9d55:caa7
157.85.202.168 0:0:0:0:0:ffff:9d55:caa8
157.85.202.169 0:0:0:0:0:ffff:9d55:caa9
157.85.202.170 0:0:0:0:0:ffff:9d55:caaa
157.85.202.171 0:0:0:0:0:ffff:9d55:caab
157.85.202.172 0:0:0:0:0:ffff:9d55:caac
157.85.202.173 0:0:0:0:0:ffff:9d55:caad
157.85.202.174 0:0:0:0:0:ffff:9d55:caae
157.85.202.175 0:0:0:0:0:ffff:9d55:caaf
157.85.202.176 0:0:0:0:0:ffff:9d55:cab0
157.85.202.177 0:0:0:0:0:ffff:9d55:cab1
157.85.202.178 0:0:0:0:0:ffff:9d55:cab2
157.85.202.179 0:0:0:0:0:ffff:9d55:cab3
157.85.202.180 0:0:0:0:0:ffff:9d55:cab4


157.85.202.181 0:0:0:0:0:ffff:9d55:cab5
157.85.202.182 0:0:0:0:0:ffff:9d55:cab6
157.85.202.183 0:0:0:0:0:ffff:9d55:cab7
157.85.202.184 0:0:0:0:0:ffff:9d55:cab8
157.85.202.185 0:0:0:0:0:ffff:9d55:cab9
157.85.202.186 0:0:0:0:0:ffff:9d55:caba
157.85.202.187 0:0:0:0:0:ffff:9d55:cabb
157.85.202.188 0:0:0:0:0:ffff:9d55:cabc
157.85.202.189 0:0:0:0:0:ffff:9d55:cabd
157.85.202.190 0:0:0:0:0:ffff:9d55:cabe
157.85.202.191 0:0:0:0:0:ffff:9d55:cabf
157.85.202.192 0:0:0:0:0:ffff:9d55:cac0
157.85.202.193 0:0:0:0:0:ffff:9d55:cac1
157.85.202.194 0:0:0:0:0:ffff:9d55:cac2
157.85.202.195 0:0:0:0:0:ffff:9d55:cac3
157.85.202.196 0:0:0:0:0:ffff:9d55:cac4
157.85.202.197 0:0:0:0:0:ffff:9d55:cac5
157.85.202.198 0:0:0:0:0:ffff:9d55:cac6
157.85.202.199 0:0:0:0:0:ffff:9d55:cac7
157.85.202.200 0:0:0:0:0:ffff:9d55:cac8
157.85.202.201 0:0:0:0:0:ffff:9d55:cac9
157.85.202.202 0:0:0:0:0:ffff:9d55:caca
157.85.202.203 0:0:0:0:0:ffff:9d55:cacb
157.85.202.204 0:0:0:0:0:ffff:9d55:cacc
157.85.202.205 0:0:0:0:0:ffff:9d55:cacd
157.85.202.206 0:0:0:0:0:ffff:9d55:cace
157.85.202.207 0:0:0:0:0:ffff:9d55:cacf
157.85.202.208 0:0:0:0:0:ffff:9d55:cad0
157.85.202.209 0:0:0:0:0:ffff:9d55:cad1
157.85.202.210 0:0:0:0:0:ffff:9d55:cad2
157.85.202.211 0:0:0:0:0:ffff:9d55:cad3
157.85.202.212 0:0:0:0:0:ffff:9d55:cad4
157.85.202.213 0:0:0:0:0:ffff:9d55:cad5
157.85.202.214 0:0:0:0:0:ffff:9d55:cad6
157.85.202.215 0:0:0:0:0:ffff:9d55:cad7
157.85.202.216 0:0:0:0:0:ffff:9d55:cad8
157.85.202.217 0:0:0:0:0:ffff:9d55:cad9
157.85.202.218 0:0:0:0:0:ffff:9d55:cada
157.85.202.219 0:0:0:0:0:ffff:9d55:cadb
157.85.202.220 0:0:0:0:0:ffff:9d55:cadc
157.85.202.221 0:0:0:0:0:ffff:9d55:cadd
157.85.202.222 0:0:0:0:0:ffff:9d55:cade
157.85.202.223 0:0:0:0:0:ffff:9d55:cadf
157.85.202.224 0:0:0:0:0:ffff:9d55:cae0
157.85.202.225 0:0:0:0:0:ffff:9d55:cae1
157.85.202.226 0:0:0:0:0:ffff:9d55:cae2
157.85.202.227 0:0:0:0:0:ffff:9d55:cae3
157.85.202.228 0:0:0:0:0:ffff:9d55:cae4
157.85.202.229 0:0:0:0:0:ffff:9d55:cae5
157.85.202.230 0:0:0:0:0:ffff:9d55:cae6
157.85.202.231 0:0:0:0:0:ffff:9d55:cae7
157.85.202.232 0:0:0:0:0:ffff:9d55:cae8
157.85.202.233 0:0:0:0:0:ffff:9d55:cae9
157.85.202.234 0:0:0:0:0:ffff:9d55:caea
157.85.202.235 0:0:0:0:0:ffff:9d55:caeb
157.85.202.236 0:0:0:0:0:ffff:9d55:caec
157.85.202.237 0:0:0:0:0:ffff:9d55:caed
157.85.202.238 0:0:0:0:0:ffff:9d55:caee
157.85.202.239 0:0:0:0:0:ffff:9d55:caef
157.85.202.240 0:0:0:0:0:ffff:9d55:caf0
157.85.202.241 0:0:0:0:0:ffff:9d55:caf1
157.85.202.242 0:0:0:0:0:ffff:9d55:caf2
157.85.202.243 0:0:0:0:0:ffff:9d55:caf3
157.85.202.244 0:0:0:0:0:ffff:9d55:caf4
157.85.202.245 0:0:0:0:0:ffff:9d55:caf5
157.85.202.246 0:0:0:0:0:ffff:9d55:caf6
157.85.202.247 0:0:0:0:0:ffff:9d55:caf7
157.85.202.248 0:0:0:0:0:ffff:9d55:caf8
157.85.202.249 0:0:0:0:0:ffff:9d55:caf9
157.85.202.250 0:0:0:0:0:ffff:9d55:cafa
157.85.202.251 0:0:0:0:0:ffff:9d55:cafb
157.85.202.252 0:0:0:0:0:ffff:9d55:cafc
157.85.202.253 0:0:0:0:0:ffff:9d55:cafd
157.85.202.254 0:0:0:0:0:ffff:9d55:cafe
157.85.202.255 0:0:0:0:0:ffff:9d55:caff


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.