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
57.168.238.1 0:0:0:0:0:ffff:39a8:ee01
57.168.238.2 0:0:0:0:0:ffff:39a8:ee02
57.168.238.3 0:0:0:0:0:ffff:39a8:ee03
57.168.238.4 0:0:0:0:0:ffff:39a8:ee04
57.168.238.5 0:0:0:0:0:ffff:39a8:ee05
57.168.238.6 0:0:0:0:0:ffff:39a8:ee06
57.168.238.7 0:0:0:0:0:ffff:39a8:ee07
57.168.238.8 0:0:0:0:0:ffff:39a8:ee08
57.168.238.9 0:0:0:0:0:ffff:39a8:ee09
57.168.238.10 0:0:0:0:0:ffff:39a8:ee0a
57.168.238.11 0:0:0:0:0:ffff:39a8:ee0b
57.168.238.12 0:0:0:0:0:ffff:39a8:ee0c
57.168.238.13 0:0:0:0:0:ffff:39a8:ee0d
57.168.238.14 0:0:0:0:0:ffff:39a8:ee0e
57.168.238.15 0:0:0:0:0:ffff:39a8:ee0f
57.168.238.16 0:0:0:0:0:ffff:39a8:ee10
57.168.238.17 0:0:0:0:0:ffff:39a8:ee11
57.168.238.18 0:0:0:0:0:ffff:39a8:ee12
57.168.238.19 0:0:0:0:0:ffff:39a8:ee13
57.168.238.20 0:0:0:0:0:ffff:39a8:ee14
57.168.238.21 0:0:0:0:0:ffff:39a8:ee15
57.168.238.22 0:0:0:0:0:ffff:39a8:ee16
57.168.238.23 0:0:0:0:0:ffff:39a8:ee17
57.168.238.24 0:0:0:0:0:ffff:39a8:ee18
57.168.238.25 0:0:0:0:0:ffff:39a8:ee19
57.168.238.26 0:0:0:0:0:ffff:39a8:ee1a
57.168.238.27 0:0:0:0:0:ffff:39a8:ee1b
57.168.238.28 0:0:0:0:0:ffff:39a8:ee1c
57.168.238.29 0:0:0:0:0:ffff:39a8:ee1d
57.168.238.30 0:0:0:0:0:ffff:39a8:ee1e
57.168.238.31 0:0:0:0:0:ffff:39a8:ee1f
57.168.238.32 0:0:0:0:0:ffff:39a8:ee20
57.168.238.33 0:0:0:0:0:ffff:39a8:ee21
57.168.238.34 0:0:0:0:0:ffff:39a8:ee22
57.168.238.35 0:0:0:0:0:ffff:39a8:ee23
57.168.238.36 0:0:0:0:0:ffff:39a8:ee24
57.168.238.37 0:0:0:0:0:ffff:39a8:ee25
57.168.238.38 0:0:0:0:0:ffff:39a8:ee26
57.168.238.39 0:0:0:0:0:ffff:39a8:ee27
57.168.238.40 0:0:0:0:0:ffff:39a8:ee28
57.168.238.41 0:0:0:0:0:ffff:39a8:ee29
57.168.238.42 0:0:0:0:0:ffff:39a8:ee2a
57.168.238.43 0:0:0:0:0:ffff:39a8:ee2b
57.168.238.44 0:0:0:0:0:ffff:39a8:ee2c
57.168.238.45 0:0:0:0:0:ffff:39a8:ee2d
57.168.238.46 0:0:0:0:0:ffff:39a8:ee2e
57.168.238.47 0:0:0:0:0:ffff:39a8:ee2f
57.168.238.48 0:0:0:0:0:ffff:39a8:ee30
57.168.238.49 0:0:0:0:0:ffff:39a8:ee31
57.168.238.50 0:0:0:0:0:ffff:39a8:ee32
57.168.238.51 0:0:0:0:0:ffff:39a8:ee33
57.168.238.52 0:0:0:0:0:ffff:39a8:ee34
57.168.238.53 0:0:0:0:0:ffff:39a8:ee35
57.168.238.54 0:0:0:0:0:ffff:39a8:ee36
57.168.238.55 0:0:0:0:0:ffff:39a8:ee37
57.168.238.56 0:0:0:0:0:ffff:39a8:ee38
57.168.238.57 0:0:0:0:0:ffff:39a8:ee39
57.168.238.58 0:0:0:0:0:ffff:39a8:ee3a
57.168.238.59 0:0:0:0:0:ffff:39a8:ee3b
57.168.238.60 0:0:0:0:0:ffff:39a8:ee3c


57.168.238.61 0:0:0:0:0:ffff:39a8:ee3d
57.168.238.62 0:0:0:0:0:ffff:39a8:ee3e
57.168.238.63 0:0:0:0:0:ffff:39a8:ee3f
57.168.238.64 0:0:0:0:0:ffff:39a8:ee40
57.168.238.65 0:0:0:0:0:ffff:39a8:ee41
57.168.238.66 0:0:0:0:0:ffff:39a8:ee42
57.168.238.67 0:0:0:0:0:ffff:39a8:ee43
57.168.238.68 0:0:0:0:0:ffff:39a8:ee44
57.168.238.69 0:0:0:0:0:ffff:39a8:ee45
57.168.238.70 0:0:0:0:0:ffff:39a8:ee46
57.168.238.71 0:0:0:0:0:ffff:39a8:ee47
57.168.238.72 0:0:0:0:0:ffff:39a8:ee48
57.168.238.73 0:0:0:0:0:ffff:39a8:ee49
57.168.238.74 0:0:0:0:0:ffff:39a8:ee4a
57.168.238.75 0:0:0:0:0:ffff:39a8:ee4b
57.168.238.76 0:0:0:0:0:ffff:39a8:ee4c
57.168.238.77 0:0:0:0:0:ffff:39a8:ee4d
57.168.238.78 0:0:0:0:0:ffff:39a8:ee4e
57.168.238.79 0:0:0:0:0:ffff:39a8:ee4f
57.168.238.80 0:0:0:0:0:ffff:39a8:ee50
57.168.238.81 0:0:0:0:0:ffff:39a8:ee51
57.168.238.82 0:0:0:0:0:ffff:39a8:ee52
57.168.238.83 0:0:0:0:0:ffff:39a8:ee53
57.168.238.84 0:0:0:0:0:ffff:39a8:ee54
57.168.238.85 0:0:0:0:0:ffff:39a8:ee55
57.168.238.86 0:0:0:0:0:ffff:39a8:ee56
57.168.238.87 0:0:0:0:0:ffff:39a8:ee57
57.168.238.88 0:0:0:0:0:ffff:39a8:ee58
57.168.238.89 0:0:0:0:0:ffff:39a8:ee59
57.168.238.90 0:0:0:0:0:ffff:39a8:ee5a
57.168.238.91 0:0:0:0:0:ffff:39a8:ee5b
57.168.238.92 0:0:0:0:0:ffff:39a8:ee5c
57.168.238.93 0:0:0:0:0:ffff:39a8:ee5d
57.168.238.94 0:0:0:0:0:ffff:39a8:ee5e
57.168.238.95 0:0:0:0:0:ffff:39a8:ee5f
57.168.238.96 0:0:0:0:0:ffff:39a8:ee60
57.168.238.97 0:0:0:0:0:ffff:39a8:ee61
57.168.238.98 0:0:0:0:0:ffff:39a8:ee62
57.168.238.99 0:0:0:0:0:ffff:39a8:ee63
57.168.238.100 0:0:0:0:0:ffff:39a8:ee64
57.168.238.101 0:0:0:0:0:ffff:39a8:ee65
57.168.238.102 0:0:0:0:0:ffff:39a8:ee66
57.168.238.103 0:0:0:0:0:ffff:39a8:ee67
57.168.238.104 0:0:0:0:0:ffff:39a8:ee68
57.168.238.105 0:0:0:0:0:ffff:39a8:ee69
57.168.238.106 0:0:0:0:0:ffff:39a8:ee6a
57.168.238.107 0:0:0:0:0:ffff:39a8:ee6b
57.168.238.108 0:0:0:0:0:ffff:39a8:ee6c
57.168.238.109 0:0:0:0:0:ffff:39a8:ee6d
57.168.238.110 0:0:0:0:0:ffff:39a8:ee6e
57.168.238.111 0:0:0:0:0:ffff:39a8:ee6f
57.168.238.112 0:0:0:0:0:ffff:39a8:ee70
57.168.238.113 0:0:0:0:0:ffff:39a8:ee71
57.168.238.114 0:0:0:0:0:ffff:39a8:ee72
57.168.238.115 0:0:0:0:0:ffff:39a8:ee73
57.168.238.116 0:0:0:0:0:ffff:39a8:ee74
57.168.238.117 0:0:0:0:0:ffff:39a8:ee75
57.168.238.118 0:0:0:0:0:ffff:39a8:ee76
57.168.238.119 0:0:0:0:0:ffff:39a8:ee77
57.168.238.120 0:0:0:0:0:ffff:39a8:ee78


57.168.238.121 0:0:0:0:0:ffff:39a8:ee79
57.168.238.122 0:0:0:0:0:ffff:39a8:ee7a
57.168.238.123 0:0:0:0:0:ffff:39a8:ee7b
57.168.238.124 0:0:0:0:0:ffff:39a8:ee7c
57.168.238.125 0:0:0:0:0:ffff:39a8:ee7d
57.168.238.126 0:0:0:0:0:ffff:39a8:ee7e
57.168.238.127 0:0:0:0:0:ffff:39a8:ee7f
57.168.238.128 0:0:0:0:0:ffff:39a8:ee80
57.168.238.129 0:0:0:0:0:ffff:39a8:ee81
57.168.238.130 0:0:0:0:0:ffff:39a8:ee82
57.168.238.131 0:0:0:0:0:ffff:39a8:ee83
57.168.238.132 0:0:0:0:0:ffff:39a8:ee84
57.168.238.133 0:0:0:0:0:ffff:39a8:ee85
57.168.238.134 0:0:0:0:0:ffff:39a8:ee86
57.168.238.135 0:0:0:0:0:ffff:39a8:ee87
57.168.238.136 0:0:0:0:0:ffff:39a8:ee88
57.168.238.137 0:0:0:0:0:ffff:39a8:ee89
57.168.238.138 0:0:0:0:0:ffff:39a8:ee8a
57.168.238.139 0:0:0:0:0:ffff:39a8:ee8b
57.168.238.140 0:0:0:0:0:ffff:39a8:ee8c
57.168.238.141 0:0:0:0:0:ffff:39a8:ee8d
57.168.238.142 0:0:0:0:0:ffff:39a8:ee8e
57.168.238.143 0:0:0:0:0:ffff:39a8:ee8f
57.168.238.144 0:0:0:0:0:ffff:39a8:ee90
57.168.238.145 0:0:0:0:0:ffff:39a8:ee91
57.168.238.146 0:0:0:0:0:ffff:39a8:ee92
57.168.238.147 0:0:0:0:0:ffff:39a8:ee93
57.168.238.148 0:0:0:0:0:ffff:39a8:ee94
57.168.238.149 0:0:0:0:0:ffff:39a8:ee95
57.168.238.150 0:0:0:0:0:ffff:39a8:ee96
57.168.238.151 0:0:0:0:0:ffff:39a8:ee97
57.168.238.152 0:0:0:0:0:ffff:39a8:ee98
57.168.238.153 0:0:0:0:0:ffff:39a8:ee99
57.168.238.154 0:0:0:0:0:ffff:39a8:ee9a
57.168.238.155 0:0:0:0:0:ffff:39a8:ee9b
57.168.238.156 0:0:0:0:0:ffff:39a8:ee9c
57.168.238.157 0:0:0:0:0:ffff:39a8:ee9d
57.168.238.158 0:0:0:0:0:ffff:39a8:ee9e
57.168.238.159 0:0:0:0:0:ffff:39a8:ee9f
57.168.238.160 0:0:0:0:0:ffff:39a8:eea0
57.168.238.161 0:0:0:0:0:ffff:39a8:eea1
57.168.238.162 0:0:0:0:0:ffff:39a8:eea2
57.168.238.163 0:0:0:0:0:ffff:39a8:eea3
57.168.238.164 0:0:0:0:0:ffff:39a8:eea4
57.168.238.165 0:0:0:0:0:ffff:39a8:eea5
57.168.238.166 0:0:0:0:0:ffff:39a8:eea6
57.168.238.167 0:0:0:0:0:ffff:39a8:eea7
57.168.238.168 0:0:0:0:0:ffff:39a8:eea8
57.168.238.169 0:0:0:0:0:ffff:39a8:eea9
57.168.238.170 0:0:0:0:0:ffff:39a8:eeaa
57.168.238.171 0:0:0:0:0:ffff:39a8:eeab
57.168.238.172 0:0:0:0:0:ffff:39a8:eeac
57.168.238.173 0:0:0:0:0:ffff:39a8:eead
57.168.238.174 0:0:0:0:0:ffff:39a8:eeae
57.168.238.175 0:0:0:0:0:ffff:39a8:eeaf
57.168.238.176 0:0:0:0:0:ffff:39a8:eeb0
57.168.238.177 0:0:0:0:0:ffff:39a8:eeb1
57.168.238.178 0:0:0:0:0:ffff:39a8:eeb2
57.168.238.179 0:0:0:0:0:ffff:39a8:eeb3
57.168.238.180 0:0:0:0:0:ffff:39a8:eeb4


57.168.238.181 0:0:0:0:0:ffff:39a8:eeb5
57.168.238.182 0:0:0:0:0:ffff:39a8:eeb6
57.168.238.183 0:0:0:0:0:ffff:39a8:eeb7
57.168.238.184 0:0:0:0:0:ffff:39a8:eeb8
57.168.238.185 0:0:0:0:0:ffff:39a8:eeb9
57.168.238.186 0:0:0:0:0:ffff:39a8:eeba
57.168.238.187 0:0:0:0:0:ffff:39a8:eebb
57.168.238.188 0:0:0:0:0:ffff:39a8:eebc
57.168.238.189 0:0:0:0:0:ffff:39a8:eebd
57.168.238.190 0:0:0:0:0:ffff:39a8:eebe
57.168.238.191 0:0:0:0:0:ffff:39a8:eebf
57.168.238.192 0:0:0:0:0:ffff:39a8:eec0
57.168.238.193 0:0:0:0:0:ffff:39a8:eec1
57.168.238.194 0:0:0:0:0:ffff:39a8:eec2
57.168.238.195 0:0:0:0:0:ffff:39a8:eec3
57.168.238.196 0:0:0:0:0:ffff:39a8:eec4
57.168.238.197 0:0:0:0:0:ffff:39a8:eec5
57.168.238.198 0:0:0:0:0:ffff:39a8:eec6
57.168.238.199 0:0:0:0:0:ffff:39a8:eec7
57.168.238.200 0:0:0:0:0:ffff:39a8:eec8
57.168.238.201 0:0:0:0:0:ffff:39a8:eec9
57.168.238.202 0:0:0:0:0:ffff:39a8:eeca
57.168.238.203 0:0:0:0:0:ffff:39a8:eecb
57.168.238.204 0:0:0:0:0:ffff:39a8:eecc
57.168.238.205 0:0:0:0:0:ffff:39a8:eecd
57.168.238.206 0:0:0:0:0:ffff:39a8:eece
57.168.238.207 0:0:0:0:0:ffff:39a8:eecf
57.168.238.208 0:0:0:0:0:ffff:39a8:eed0
57.168.238.209 0:0:0:0:0:ffff:39a8:eed1
57.168.238.210 0:0:0:0:0:ffff:39a8:eed2
57.168.238.211 0:0:0:0:0:ffff:39a8:eed3
57.168.238.212 0:0:0:0:0:ffff:39a8:eed4
57.168.238.213 0:0:0:0:0:ffff:39a8:eed5
57.168.238.214 0:0:0:0:0:ffff:39a8:eed6
57.168.238.215 0:0:0:0:0:ffff:39a8:eed7
57.168.238.216 0:0:0:0:0:ffff:39a8:eed8
57.168.238.217 0:0:0:0:0:ffff:39a8:eed9
57.168.238.218 0:0:0:0:0:ffff:39a8:eeda
57.168.238.219 0:0:0:0:0:ffff:39a8:eedb
57.168.238.220 0:0:0:0:0:ffff:39a8:eedc
57.168.238.221 0:0:0:0:0:ffff:39a8:eedd
57.168.238.222 0:0:0:0:0:ffff:39a8:eede
57.168.238.223 0:0:0:0:0:ffff:39a8:eedf
57.168.238.224 0:0:0:0:0:ffff:39a8:eee0
57.168.238.225 0:0:0:0:0:ffff:39a8:eee1
57.168.238.226 0:0:0:0:0:ffff:39a8:eee2
57.168.238.227 0:0:0:0:0:ffff:39a8:eee3
57.168.238.228 0:0:0:0:0:ffff:39a8:eee4
57.168.238.229 0:0:0:0:0:ffff:39a8:eee5
57.168.238.230 0:0:0:0:0:ffff:39a8:eee6
57.168.238.231 0:0:0:0:0:ffff:39a8:eee7
57.168.238.232 0:0:0:0:0:ffff:39a8:eee8
57.168.238.233 0:0:0:0:0:ffff:39a8:eee9
57.168.238.234 0:0:0:0:0:ffff:39a8:eeea
57.168.238.235 0:0:0:0:0:ffff:39a8:eeeb
57.168.238.236 0:0:0:0:0:ffff:39a8:eeec
57.168.238.237 0:0:0:0:0:ffff:39a8:eeed
57.168.238.238 0:0:0:0:0:ffff:39a8:eeee
57.168.238.239 0:0:0:0:0:ffff:39a8:eeef
57.168.238.240 0:0:0:0:0:ffff:39a8:eef0
57.168.238.241 0:0:0:0:0:ffff:39a8:eef1
57.168.238.242 0:0:0:0:0:ffff:39a8:eef2
57.168.238.243 0:0:0:0:0:ffff:39a8:eef3
57.168.238.244 0:0:0:0:0:ffff:39a8:eef4
57.168.238.245 0:0:0:0:0:ffff:39a8:eef5
57.168.238.246 0:0:0:0:0:ffff:39a8:eef6
57.168.238.247 0:0:0:0:0:ffff:39a8:eef7
57.168.238.248 0:0:0:0:0:ffff:39a8:eef8
57.168.238.249 0:0:0:0:0:ffff:39a8:eef9
57.168.238.250 0:0:0:0:0:ffff:39a8:eefa
57.168.238.251 0:0:0:0:0:ffff:39a8:eefb
57.168.238.252 0:0:0:0:0:ffff:39a8:eefc
57.168.238.253 0:0:0:0:0:ffff:39a8:eefd
57.168.238.254 0:0:0:0:0:ffff:39a8:eefe
57.168.238.255 0:0:0:0:0:ffff:39a8:eeff


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.