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
231.85.204.1 0:0:0:0:0:ffff:e755:cc01
231.85.204.2 0:0:0:0:0:ffff:e755:cc02
231.85.204.3 0:0:0:0:0:ffff:e755:cc03
231.85.204.4 0:0:0:0:0:ffff:e755:cc04
231.85.204.5 0:0:0:0:0:ffff:e755:cc05
231.85.204.6 0:0:0:0:0:ffff:e755:cc06
231.85.204.7 0:0:0:0:0:ffff:e755:cc07
231.85.204.8 0:0:0:0:0:ffff:e755:cc08
231.85.204.9 0:0:0:0:0:ffff:e755:cc09
231.85.204.10 0:0:0:0:0:ffff:e755:cc0a
231.85.204.11 0:0:0:0:0:ffff:e755:cc0b
231.85.204.12 0:0:0:0:0:ffff:e755:cc0c
231.85.204.13 0:0:0:0:0:ffff:e755:cc0d
231.85.204.14 0:0:0:0:0:ffff:e755:cc0e
231.85.204.15 0:0:0:0:0:ffff:e755:cc0f
231.85.204.16 0:0:0:0:0:ffff:e755:cc10
231.85.204.17 0:0:0:0:0:ffff:e755:cc11
231.85.204.18 0:0:0:0:0:ffff:e755:cc12
231.85.204.19 0:0:0:0:0:ffff:e755:cc13
231.85.204.20 0:0:0:0:0:ffff:e755:cc14
231.85.204.21 0:0:0:0:0:ffff:e755:cc15
231.85.204.22 0:0:0:0:0:ffff:e755:cc16
231.85.204.23 0:0:0:0:0:ffff:e755:cc17
231.85.204.24 0:0:0:0:0:ffff:e755:cc18
231.85.204.25 0:0:0:0:0:ffff:e755:cc19
231.85.204.26 0:0:0:0:0:ffff:e755:cc1a
231.85.204.27 0:0:0:0:0:ffff:e755:cc1b
231.85.204.28 0:0:0:0:0:ffff:e755:cc1c
231.85.204.29 0:0:0:0:0:ffff:e755:cc1d
231.85.204.30 0:0:0:0:0:ffff:e755:cc1e
231.85.204.31 0:0:0:0:0:ffff:e755:cc1f
231.85.204.32 0:0:0:0:0:ffff:e755:cc20
231.85.204.33 0:0:0:0:0:ffff:e755:cc21
231.85.204.34 0:0:0:0:0:ffff:e755:cc22
231.85.204.35 0:0:0:0:0:ffff:e755:cc23
231.85.204.36 0:0:0:0:0:ffff:e755:cc24
231.85.204.37 0:0:0:0:0:ffff:e755:cc25
231.85.204.38 0:0:0:0:0:ffff:e755:cc26
231.85.204.39 0:0:0:0:0:ffff:e755:cc27
231.85.204.40 0:0:0:0:0:ffff:e755:cc28
231.85.204.41 0:0:0:0:0:ffff:e755:cc29
231.85.204.42 0:0:0:0:0:ffff:e755:cc2a
231.85.204.43 0:0:0:0:0:ffff:e755:cc2b
231.85.204.44 0:0:0:0:0:ffff:e755:cc2c
231.85.204.45 0:0:0:0:0:ffff:e755:cc2d
231.85.204.46 0:0:0:0:0:ffff:e755:cc2e
231.85.204.47 0:0:0:0:0:ffff:e755:cc2f
231.85.204.48 0:0:0:0:0:ffff:e755:cc30
231.85.204.49 0:0:0:0:0:ffff:e755:cc31
231.85.204.50 0:0:0:0:0:ffff:e755:cc32
231.85.204.51 0:0:0:0:0:ffff:e755:cc33
231.85.204.52 0:0:0:0:0:ffff:e755:cc34
231.85.204.53 0:0:0:0:0:ffff:e755:cc35
231.85.204.54 0:0:0:0:0:ffff:e755:cc36
231.85.204.55 0:0:0:0:0:ffff:e755:cc37
231.85.204.56 0:0:0:0:0:ffff:e755:cc38
231.85.204.57 0:0:0:0:0:ffff:e755:cc39
231.85.204.58 0:0:0:0:0:ffff:e755:cc3a
231.85.204.59 0:0:0:0:0:ffff:e755:cc3b
231.85.204.60 0:0:0:0:0:ffff:e755:cc3c


231.85.204.61 0:0:0:0:0:ffff:e755:cc3d
231.85.204.62 0:0:0:0:0:ffff:e755:cc3e
231.85.204.63 0:0:0:0:0:ffff:e755:cc3f
231.85.204.64 0:0:0:0:0:ffff:e755:cc40
231.85.204.65 0:0:0:0:0:ffff:e755:cc41
231.85.204.66 0:0:0:0:0:ffff:e755:cc42
231.85.204.67 0:0:0:0:0:ffff:e755:cc43
231.85.204.68 0:0:0:0:0:ffff:e755:cc44
231.85.204.69 0:0:0:0:0:ffff:e755:cc45
231.85.204.70 0:0:0:0:0:ffff:e755:cc46
231.85.204.71 0:0:0:0:0:ffff:e755:cc47
231.85.204.72 0:0:0:0:0:ffff:e755:cc48
231.85.204.73 0:0:0:0:0:ffff:e755:cc49
231.85.204.74 0:0:0:0:0:ffff:e755:cc4a
231.85.204.75 0:0:0:0:0:ffff:e755:cc4b
231.85.204.76 0:0:0:0:0:ffff:e755:cc4c
231.85.204.77 0:0:0:0:0:ffff:e755:cc4d
231.85.204.78 0:0:0:0:0:ffff:e755:cc4e
231.85.204.79 0:0:0:0:0:ffff:e755:cc4f
231.85.204.80 0:0:0:0:0:ffff:e755:cc50
231.85.204.81 0:0:0:0:0:ffff:e755:cc51
231.85.204.82 0:0:0:0:0:ffff:e755:cc52
231.85.204.83 0:0:0:0:0:ffff:e755:cc53
231.85.204.84 0:0:0:0:0:ffff:e755:cc54
231.85.204.85 0:0:0:0:0:ffff:e755:cc55
231.85.204.86 0:0:0:0:0:ffff:e755:cc56
231.85.204.87 0:0:0:0:0:ffff:e755:cc57
231.85.204.88 0:0:0:0:0:ffff:e755:cc58
231.85.204.89 0:0:0:0:0:ffff:e755:cc59
231.85.204.90 0:0:0:0:0:ffff:e755:cc5a
231.85.204.91 0:0:0:0:0:ffff:e755:cc5b
231.85.204.92 0:0:0:0:0:ffff:e755:cc5c
231.85.204.93 0:0:0:0:0:ffff:e755:cc5d
231.85.204.94 0:0:0:0:0:ffff:e755:cc5e
231.85.204.95 0:0:0:0:0:ffff:e755:cc5f
231.85.204.96 0:0:0:0:0:ffff:e755:cc60
231.85.204.97 0:0:0:0:0:ffff:e755:cc61
231.85.204.98 0:0:0:0:0:ffff:e755:cc62
231.85.204.99 0:0:0:0:0:ffff:e755:cc63
231.85.204.100 0:0:0:0:0:ffff:e755:cc64
231.85.204.101 0:0:0:0:0:ffff:e755:cc65
231.85.204.102 0:0:0:0:0:ffff:e755:cc66
231.85.204.103 0:0:0:0:0:ffff:e755:cc67
231.85.204.104 0:0:0:0:0:ffff:e755:cc68
231.85.204.105 0:0:0:0:0:ffff:e755:cc69
231.85.204.106 0:0:0:0:0:ffff:e755:cc6a
231.85.204.107 0:0:0:0:0:ffff:e755:cc6b
231.85.204.108 0:0:0:0:0:ffff:e755:cc6c
231.85.204.109 0:0:0:0:0:ffff:e755:cc6d
231.85.204.110 0:0:0:0:0:ffff:e755:cc6e
231.85.204.111 0:0:0:0:0:ffff:e755:cc6f
231.85.204.112 0:0:0:0:0:ffff:e755:cc70
231.85.204.113 0:0:0:0:0:ffff:e755:cc71
231.85.204.114 0:0:0:0:0:ffff:e755:cc72
231.85.204.115 0:0:0:0:0:ffff:e755:cc73
231.85.204.116 0:0:0:0:0:ffff:e755:cc74
231.85.204.117 0:0:0:0:0:ffff:e755:cc75
231.85.204.118 0:0:0:0:0:ffff:e755:cc76
231.85.204.119 0:0:0:0:0:ffff:e755:cc77
231.85.204.120 0:0:0:0:0:ffff:e755:cc78


231.85.204.121 0:0:0:0:0:ffff:e755:cc79
231.85.204.122 0:0:0:0:0:ffff:e755:cc7a
231.85.204.123 0:0:0:0:0:ffff:e755:cc7b
231.85.204.124 0:0:0:0:0:ffff:e755:cc7c
231.85.204.125 0:0:0:0:0:ffff:e755:cc7d
231.85.204.126 0:0:0:0:0:ffff:e755:cc7e
231.85.204.127 0:0:0:0:0:ffff:e755:cc7f
231.85.204.128 0:0:0:0:0:ffff:e755:cc80
231.85.204.129 0:0:0:0:0:ffff:e755:cc81
231.85.204.130 0:0:0:0:0:ffff:e755:cc82
231.85.204.131 0:0:0:0:0:ffff:e755:cc83
231.85.204.132 0:0:0:0:0:ffff:e755:cc84
231.85.204.133 0:0:0:0:0:ffff:e755:cc85
231.85.204.134 0:0:0:0:0:ffff:e755:cc86
231.85.204.135 0:0:0:0:0:ffff:e755:cc87
231.85.204.136 0:0:0:0:0:ffff:e755:cc88
231.85.204.137 0:0:0:0:0:ffff:e755:cc89
231.85.204.138 0:0:0:0:0:ffff:e755:cc8a
231.85.204.139 0:0:0:0:0:ffff:e755:cc8b
231.85.204.140 0:0:0:0:0:ffff:e755:cc8c
231.85.204.141 0:0:0:0:0:ffff:e755:cc8d
231.85.204.142 0:0:0:0:0:ffff:e755:cc8e
231.85.204.143 0:0:0:0:0:ffff:e755:cc8f
231.85.204.144 0:0:0:0:0:ffff:e755:cc90
231.85.204.145 0:0:0:0:0:ffff:e755:cc91
231.85.204.146 0:0:0:0:0:ffff:e755:cc92
231.85.204.147 0:0:0:0:0:ffff:e755:cc93
231.85.204.148 0:0:0:0:0:ffff:e755:cc94
231.85.204.149 0:0:0:0:0:ffff:e755:cc95
231.85.204.150 0:0:0:0:0:ffff:e755:cc96
231.85.204.151 0:0:0:0:0:ffff:e755:cc97
231.85.204.152 0:0:0:0:0:ffff:e755:cc98
231.85.204.153 0:0:0:0:0:ffff:e755:cc99
231.85.204.154 0:0:0:0:0:ffff:e755:cc9a
231.85.204.155 0:0:0:0:0:ffff:e755:cc9b
231.85.204.156 0:0:0:0:0:ffff:e755:cc9c
231.85.204.157 0:0:0:0:0:ffff:e755:cc9d
231.85.204.158 0:0:0:0:0:ffff:e755:cc9e
231.85.204.159 0:0:0:0:0:ffff:e755:cc9f
231.85.204.160 0:0:0:0:0:ffff:e755:cca0
231.85.204.161 0:0:0:0:0:ffff:e755:cca1
231.85.204.162 0:0:0:0:0:ffff:e755:cca2
231.85.204.163 0:0:0:0:0:ffff:e755:cca3
231.85.204.164 0:0:0:0:0:ffff:e755:cca4
231.85.204.165 0:0:0:0:0:ffff:e755:cca5
231.85.204.166 0:0:0:0:0:ffff:e755:cca6
231.85.204.167 0:0:0:0:0:ffff:e755:cca7
231.85.204.168 0:0:0:0:0:ffff:e755:cca8
231.85.204.169 0:0:0:0:0:ffff:e755:cca9
231.85.204.170 0:0:0:0:0:ffff:e755:ccaa
231.85.204.171 0:0:0:0:0:ffff:e755:ccab
231.85.204.172 0:0:0:0:0:ffff:e755:ccac
231.85.204.173 0:0:0:0:0:ffff:e755:ccad
231.85.204.174 0:0:0:0:0:ffff:e755:ccae
231.85.204.175 0:0:0:0:0:ffff:e755:ccaf
231.85.204.176 0:0:0:0:0:ffff:e755:ccb0
231.85.204.177 0:0:0:0:0:ffff:e755:ccb1
231.85.204.178 0:0:0:0:0:ffff:e755:ccb2
231.85.204.179 0:0:0:0:0:ffff:e755:ccb3
231.85.204.180 0:0:0:0:0:ffff:e755:ccb4


231.85.204.181 0:0:0:0:0:ffff:e755:ccb5
231.85.204.182 0:0:0:0:0:ffff:e755:ccb6
231.85.204.183 0:0:0:0:0:ffff:e755:ccb7
231.85.204.184 0:0:0:0:0:ffff:e755:ccb8
231.85.204.185 0:0:0:0:0:ffff:e755:ccb9
231.85.204.186 0:0:0:0:0:ffff:e755:ccba
231.85.204.187 0:0:0:0:0:ffff:e755:ccbb
231.85.204.188 0:0:0:0:0:ffff:e755:ccbc
231.85.204.189 0:0:0:0:0:ffff:e755:ccbd
231.85.204.190 0:0:0:0:0:ffff:e755:ccbe
231.85.204.191 0:0:0:0:0:ffff:e755:ccbf
231.85.204.192 0:0:0:0:0:ffff:e755:ccc0
231.85.204.193 0:0:0:0:0:ffff:e755:ccc1
231.85.204.194 0:0:0:0:0:ffff:e755:ccc2
231.85.204.195 0:0:0:0:0:ffff:e755:ccc3
231.85.204.196 0:0:0:0:0:ffff:e755:ccc4
231.85.204.197 0:0:0:0:0:ffff:e755:ccc5
231.85.204.198 0:0:0:0:0:ffff:e755:ccc6
231.85.204.199 0:0:0:0:0:ffff:e755:ccc7
231.85.204.200 0:0:0:0:0:ffff:e755:ccc8
231.85.204.201 0:0:0:0:0:ffff:e755:ccc9
231.85.204.202 0:0:0:0:0:ffff:e755:ccca
231.85.204.203 0:0:0:0:0:ffff:e755:cccb
231.85.204.204 0:0:0:0:0:ffff:e755:cccc
231.85.204.205 0:0:0:0:0:ffff:e755:cccd
231.85.204.206 0:0:0:0:0:ffff:e755:ccce
231.85.204.207 0:0:0:0:0:ffff:e755:cccf
231.85.204.208 0:0:0:0:0:ffff:e755:ccd0
231.85.204.209 0:0:0:0:0:ffff:e755:ccd1
231.85.204.210 0:0:0:0:0:ffff:e755:ccd2
231.85.204.211 0:0:0:0:0:ffff:e755:ccd3
231.85.204.212 0:0:0:0:0:ffff:e755:ccd4
231.85.204.213 0:0:0:0:0:ffff:e755:ccd5
231.85.204.214 0:0:0:0:0:ffff:e755:ccd6
231.85.204.215 0:0:0:0:0:ffff:e755:ccd7
231.85.204.216 0:0:0:0:0:ffff:e755:ccd8
231.85.204.217 0:0:0:0:0:ffff:e755:ccd9
231.85.204.218 0:0:0:0:0:ffff:e755:ccda
231.85.204.219 0:0:0:0:0:ffff:e755:ccdb
231.85.204.220 0:0:0:0:0:ffff:e755:ccdc
231.85.204.221 0:0:0:0:0:ffff:e755:ccdd
231.85.204.222 0:0:0:0:0:ffff:e755:ccde
231.85.204.223 0:0:0:0:0:ffff:e755:ccdf
231.85.204.224 0:0:0:0:0:ffff:e755:cce0
231.85.204.225 0:0:0:0:0:ffff:e755:cce1
231.85.204.226 0:0:0:0:0:ffff:e755:cce2
231.85.204.227 0:0:0:0:0:ffff:e755:cce3
231.85.204.228 0:0:0:0:0:ffff:e755:cce4
231.85.204.229 0:0:0:0:0:ffff:e755:cce5
231.85.204.230 0:0:0:0:0:ffff:e755:cce6
231.85.204.231 0:0:0:0:0:ffff:e755:cce7
231.85.204.232 0:0:0:0:0:ffff:e755:cce8
231.85.204.233 0:0:0:0:0:ffff:e755:cce9
231.85.204.234 0:0:0:0:0:ffff:e755:ccea
231.85.204.235 0:0:0:0:0:ffff:e755:cceb
231.85.204.236 0:0:0:0:0:ffff:e755:ccec
231.85.204.237 0:0:0:0:0:ffff:e755:cced
231.85.204.238 0:0:0:0:0:ffff:e755:ccee
231.85.204.239 0:0:0:0:0:ffff:e755:ccef
231.85.204.240 0:0:0:0:0:ffff:e755:ccf0
231.85.204.241 0:0:0:0:0:ffff:e755:ccf1
231.85.204.242 0:0:0:0:0:ffff:e755:ccf2
231.85.204.243 0:0:0:0:0:ffff:e755:ccf3
231.85.204.244 0:0:0:0:0:ffff:e755:ccf4
231.85.204.245 0:0:0:0:0:ffff:e755:ccf5
231.85.204.246 0:0:0:0:0:ffff:e755:ccf6
231.85.204.247 0:0:0:0:0:ffff:e755:ccf7
231.85.204.248 0:0:0:0:0:ffff:e755:ccf8
231.85.204.249 0:0:0:0:0:ffff:e755:ccf9
231.85.204.250 0:0:0:0:0:ffff:e755:ccfa
231.85.204.251 0:0:0:0:0:ffff:e755:ccfb
231.85.204.252 0:0:0:0:0:ffff:e755:ccfc
231.85.204.253 0:0:0:0:0:ffff:e755:ccfd
231.85.204.254 0:0:0:0:0:ffff:e755:ccfe
231.85.204.255 0:0:0:0:0:ffff:e755:ccff


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.