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
138.56.61.1 0:0:0:0:0:ffff:8a38:3d01
138.56.61.2 0:0:0:0:0:ffff:8a38:3d02
138.56.61.3 0:0:0:0:0:ffff:8a38:3d03
138.56.61.4 0:0:0:0:0:ffff:8a38:3d04
138.56.61.5 0:0:0:0:0:ffff:8a38:3d05
138.56.61.6 0:0:0:0:0:ffff:8a38:3d06
138.56.61.7 0:0:0:0:0:ffff:8a38:3d07
138.56.61.8 0:0:0:0:0:ffff:8a38:3d08
138.56.61.9 0:0:0:0:0:ffff:8a38:3d09
138.56.61.10 0:0:0:0:0:ffff:8a38:3d0a
138.56.61.11 0:0:0:0:0:ffff:8a38:3d0b
138.56.61.12 0:0:0:0:0:ffff:8a38:3d0c
138.56.61.13 0:0:0:0:0:ffff:8a38:3d0d
138.56.61.14 0:0:0:0:0:ffff:8a38:3d0e
138.56.61.15 0:0:0:0:0:ffff:8a38:3d0f
138.56.61.16 0:0:0:0:0:ffff:8a38:3d10
138.56.61.17 0:0:0:0:0:ffff:8a38:3d11
138.56.61.18 0:0:0:0:0:ffff:8a38:3d12
138.56.61.19 0:0:0:0:0:ffff:8a38:3d13
138.56.61.20 0:0:0:0:0:ffff:8a38:3d14
138.56.61.21 0:0:0:0:0:ffff:8a38:3d15
138.56.61.22 0:0:0:0:0:ffff:8a38:3d16
138.56.61.23 0:0:0:0:0:ffff:8a38:3d17
138.56.61.24 0:0:0:0:0:ffff:8a38:3d18
138.56.61.25 0:0:0:0:0:ffff:8a38:3d19
138.56.61.26 0:0:0:0:0:ffff:8a38:3d1a
138.56.61.27 0:0:0:0:0:ffff:8a38:3d1b
138.56.61.28 0:0:0:0:0:ffff:8a38:3d1c
138.56.61.29 0:0:0:0:0:ffff:8a38:3d1d
138.56.61.30 0:0:0:0:0:ffff:8a38:3d1e
138.56.61.31 0:0:0:0:0:ffff:8a38:3d1f
138.56.61.32 0:0:0:0:0:ffff:8a38:3d20
138.56.61.33 0:0:0:0:0:ffff:8a38:3d21
138.56.61.34 0:0:0:0:0:ffff:8a38:3d22
138.56.61.35 0:0:0:0:0:ffff:8a38:3d23
138.56.61.36 0:0:0:0:0:ffff:8a38:3d24
138.56.61.37 0:0:0:0:0:ffff:8a38:3d25
138.56.61.38 0:0:0:0:0:ffff:8a38:3d26
138.56.61.39 0:0:0:0:0:ffff:8a38:3d27
138.56.61.40 0:0:0:0:0:ffff:8a38:3d28
138.56.61.41 0:0:0:0:0:ffff:8a38:3d29
138.56.61.42 0:0:0:0:0:ffff:8a38:3d2a
138.56.61.43 0:0:0:0:0:ffff:8a38:3d2b
138.56.61.44 0:0:0:0:0:ffff:8a38:3d2c
138.56.61.45 0:0:0:0:0:ffff:8a38:3d2d
138.56.61.46 0:0:0:0:0:ffff:8a38:3d2e
138.56.61.47 0:0:0:0:0:ffff:8a38:3d2f
138.56.61.48 0:0:0:0:0:ffff:8a38:3d30
138.56.61.49 0:0:0:0:0:ffff:8a38:3d31
138.56.61.50 0:0:0:0:0:ffff:8a38:3d32
138.56.61.51 0:0:0:0:0:ffff:8a38:3d33
138.56.61.52 0:0:0:0:0:ffff:8a38:3d34
138.56.61.53 0:0:0:0:0:ffff:8a38:3d35
138.56.61.54 0:0:0:0:0:ffff:8a38:3d36
138.56.61.55 0:0:0:0:0:ffff:8a38:3d37
138.56.61.56 0:0:0:0:0:ffff:8a38:3d38
138.56.61.57 0:0:0:0:0:ffff:8a38:3d39
138.56.61.58 0:0:0:0:0:ffff:8a38:3d3a
138.56.61.59 0:0:0:0:0:ffff:8a38:3d3b
138.56.61.60 0:0:0:0:0:ffff:8a38:3d3c


138.56.61.61 0:0:0:0:0:ffff:8a38:3d3d
138.56.61.62 0:0:0:0:0:ffff:8a38:3d3e
138.56.61.63 0:0:0:0:0:ffff:8a38:3d3f
138.56.61.64 0:0:0:0:0:ffff:8a38:3d40
138.56.61.65 0:0:0:0:0:ffff:8a38:3d41
138.56.61.66 0:0:0:0:0:ffff:8a38:3d42
138.56.61.67 0:0:0:0:0:ffff:8a38:3d43
138.56.61.68 0:0:0:0:0:ffff:8a38:3d44
138.56.61.69 0:0:0:0:0:ffff:8a38:3d45
138.56.61.70 0:0:0:0:0:ffff:8a38:3d46
138.56.61.71 0:0:0:0:0:ffff:8a38:3d47
138.56.61.72 0:0:0:0:0:ffff:8a38:3d48
138.56.61.73 0:0:0:0:0:ffff:8a38:3d49
138.56.61.74 0:0:0:0:0:ffff:8a38:3d4a
138.56.61.75 0:0:0:0:0:ffff:8a38:3d4b
138.56.61.76 0:0:0:0:0:ffff:8a38:3d4c
138.56.61.77 0:0:0:0:0:ffff:8a38:3d4d
138.56.61.78 0:0:0:0:0:ffff:8a38:3d4e
138.56.61.79 0:0:0:0:0:ffff:8a38:3d4f
138.56.61.80 0:0:0:0:0:ffff:8a38:3d50
138.56.61.81 0:0:0:0:0:ffff:8a38:3d51
138.56.61.82 0:0:0:0:0:ffff:8a38:3d52
138.56.61.83 0:0:0:0:0:ffff:8a38:3d53
138.56.61.84 0:0:0:0:0:ffff:8a38:3d54
138.56.61.85 0:0:0:0:0:ffff:8a38:3d55
138.56.61.86 0:0:0:0:0:ffff:8a38:3d56
138.56.61.87 0:0:0:0:0:ffff:8a38:3d57
138.56.61.88 0:0:0:0:0:ffff:8a38:3d58
138.56.61.89 0:0:0:0:0:ffff:8a38:3d59
138.56.61.90 0:0:0:0:0:ffff:8a38:3d5a
138.56.61.91 0:0:0:0:0:ffff:8a38:3d5b
138.56.61.92 0:0:0:0:0:ffff:8a38:3d5c
138.56.61.93 0:0:0:0:0:ffff:8a38:3d5d
138.56.61.94 0:0:0:0:0:ffff:8a38:3d5e
138.56.61.95 0:0:0:0:0:ffff:8a38:3d5f
138.56.61.96 0:0:0:0:0:ffff:8a38:3d60
138.56.61.97 0:0:0:0:0:ffff:8a38:3d61
138.56.61.98 0:0:0:0:0:ffff:8a38:3d62
138.56.61.99 0:0:0:0:0:ffff:8a38:3d63
138.56.61.100 0:0:0:0:0:ffff:8a38:3d64
138.56.61.101 0:0:0:0:0:ffff:8a38:3d65
138.56.61.102 0:0:0:0:0:ffff:8a38:3d66
138.56.61.103 0:0:0:0:0:ffff:8a38:3d67
138.56.61.104 0:0:0:0:0:ffff:8a38:3d68
138.56.61.105 0:0:0:0:0:ffff:8a38:3d69
138.56.61.106 0:0:0:0:0:ffff:8a38:3d6a
138.56.61.107 0:0:0:0:0:ffff:8a38:3d6b
138.56.61.108 0:0:0:0:0:ffff:8a38:3d6c
138.56.61.109 0:0:0:0:0:ffff:8a38:3d6d
138.56.61.110 0:0:0:0:0:ffff:8a38:3d6e
138.56.61.111 0:0:0:0:0:ffff:8a38:3d6f
138.56.61.112 0:0:0:0:0:ffff:8a38:3d70
138.56.61.113 0:0:0:0:0:ffff:8a38:3d71
138.56.61.114 0:0:0:0:0:ffff:8a38:3d72
138.56.61.115 0:0:0:0:0:ffff:8a38:3d73
138.56.61.116 0:0:0:0:0:ffff:8a38:3d74
138.56.61.117 0:0:0:0:0:ffff:8a38:3d75
138.56.61.118 0:0:0:0:0:ffff:8a38:3d76
138.56.61.119 0:0:0:0:0:ffff:8a38:3d77
138.56.61.120 0:0:0:0:0:ffff:8a38:3d78


138.56.61.121 0:0:0:0:0:ffff:8a38:3d79
138.56.61.122 0:0:0:0:0:ffff:8a38:3d7a
138.56.61.123 0:0:0:0:0:ffff:8a38:3d7b
138.56.61.124 0:0:0:0:0:ffff:8a38:3d7c
138.56.61.125 0:0:0:0:0:ffff:8a38:3d7d
138.56.61.126 0:0:0:0:0:ffff:8a38:3d7e
138.56.61.127 0:0:0:0:0:ffff:8a38:3d7f
138.56.61.128 0:0:0:0:0:ffff:8a38:3d80
138.56.61.129 0:0:0:0:0:ffff:8a38:3d81
138.56.61.130 0:0:0:0:0:ffff:8a38:3d82
138.56.61.131 0:0:0:0:0:ffff:8a38:3d83
138.56.61.132 0:0:0:0:0:ffff:8a38:3d84
138.56.61.133 0:0:0:0:0:ffff:8a38:3d85
138.56.61.134 0:0:0:0:0:ffff:8a38:3d86
138.56.61.135 0:0:0:0:0:ffff:8a38:3d87
138.56.61.136 0:0:0:0:0:ffff:8a38:3d88
138.56.61.137 0:0:0:0:0:ffff:8a38:3d89
138.56.61.138 0:0:0:0:0:ffff:8a38:3d8a
138.56.61.139 0:0:0:0:0:ffff:8a38:3d8b
138.56.61.140 0:0:0:0:0:ffff:8a38:3d8c
138.56.61.141 0:0:0:0:0:ffff:8a38:3d8d
138.56.61.142 0:0:0:0:0:ffff:8a38:3d8e
138.56.61.143 0:0:0:0:0:ffff:8a38:3d8f
138.56.61.144 0:0:0:0:0:ffff:8a38:3d90
138.56.61.145 0:0:0:0:0:ffff:8a38:3d91
138.56.61.146 0:0:0:0:0:ffff:8a38:3d92
138.56.61.147 0:0:0:0:0:ffff:8a38:3d93
138.56.61.148 0:0:0:0:0:ffff:8a38:3d94
138.56.61.149 0:0:0:0:0:ffff:8a38:3d95
138.56.61.150 0:0:0:0:0:ffff:8a38:3d96
138.56.61.151 0:0:0:0:0:ffff:8a38:3d97
138.56.61.152 0:0:0:0:0:ffff:8a38:3d98
138.56.61.153 0:0:0:0:0:ffff:8a38:3d99
138.56.61.154 0:0:0:0:0:ffff:8a38:3d9a
138.56.61.155 0:0:0:0:0:ffff:8a38:3d9b
138.56.61.156 0:0:0:0:0:ffff:8a38:3d9c
138.56.61.157 0:0:0:0:0:ffff:8a38:3d9d
138.56.61.158 0:0:0:0:0:ffff:8a38:3d9e
138.56.61.159 0:0:0:0:0:ffff:8a38:3d9f
138.56.61.160 0:0:0:0:0:ffff:8a38:3da0
138.56.61.161 0:0:0:0:0:ffff:8a38:3da1
138.56.61.162 0:0:0:0:0:ffff:8a38:3da2
138.56.61.163 0:0:0:0:0:ffff:8a38:3da3
138.56.61.164 0:0:0:0:0:ffff:8a38:3da4
138.56.61.165 0:0:0:0:0:ffff:8a38:3da5
138.56.61.166 0:0:0:0:0:ffff:8a38:3da6
138.56.61.167 0:0:0:0:0:ffff:8a38:3da7
138.56.61.168 0:0:0:0:0:ffff:8a38:3da8
138.56.61.169 0:0:0:0:0:ffff:8a38:3da9
138.56.61.170 0:0:0:0:0:ffff:8a38:3daa
138.56.61.171 0:0:0:0:0:ffff:8a38:3dab
138.56.61.172 0:0:0:0:0:ffff:8a38:3dac
138.56.61.173 0:0:0:0:0:ffff:8a38:3dad
138.56.61.174 0:0:0:0:0:ffff:8a38:3dae
138.56.61.175 0:0:0:0:0:ffff:8a38:3daf
138.56.61.176 0:0:0:0:0:ffff:8a38:3db0
138.56.61.177 0:0:0:0:0:ffff:8a38:3db1
138.56.61.178 0:0:0:0:0:ffff:8a38:3db2
138.56.61.179 0:0:0:0:0:ffff:8a38:3db3
138.56.61.180 0:0:0:0:0:ffff:8a38:3db4


138.56.61.181 0:0:0:0:0:ffff:8a38:3db5
138.56.61.182 0:0:0:0:0:ffff:8a38:3db6
138.56.61.183 0:0:0:0:0:ffff:8a38:3db7
138.56.61.184 0:0:0:0:0:ffff:8a38:3db8
138.56.61.185 0:0:0:0:0:ffff:8a38:3db9
138.56.61.186 0:0:0:0:0:ffff:8a38:3dba
138.56.61.187 0:0:0:0:0:ffff:8a38:3dbb
138.56.61.188 0:0:0:0:0:ffff:8a38:3dbc
138.56.61.189 0:0:0:0:0:ffff:8a38:3dbd
138.56.61.190 0:0:0:0:0:ffff:8a38:3dbe
138.56.61.191 0:0:0:0:0:ffff:8a38:3dbf
138.56.61.192 0:0:0:0:0:ffff:8a38:3dc0
138.56.61.193 0:0:0:0:0:ffff:8a38:3dc1
138.56.61.194 0:0:0:0:0:ffff:8a38:3dc2
138.56.61.195 0:0:0:0:0:ffff:8a38:3dc3
138.56.61.196 0:0:0:0:0:ffff:8a38:3dc4
138.56.61.197 0:0:0:0:0:ffff:8a38:3dc5
138.56.61.198 0:0:0:0:0:ffff:8a38:3dc6
138.56.61.199 0:0:0:0:0:ffff:8a38:3dc7
138.56.61.200 0:0:0:0:0:ffff:8a38:3dc8
138.56.61.201 0:0:0:0:0:ffff:8a38:3dc9
138.56.61.202 0:0:0:0:0:ffff:8a38:3dca
138.56.61.203 0:0:0:0:0:ffff:8a38:3dcb
138.56.61.204 0:0:0:0:0:ffff:8a38:3dcc
138.56.61.205 0:0:0:0:0:ffff:8a38:3dcd
138.56.61.206 0:0:0:0:0:ffff:8a38:3dce
138.56.61.207 0:0:0:0:0:ffff:8a38:3dcf
138.56.61.208 0:0:0:0:0:ffff:8a38:3dd0
138.56.61.209 0:0:0:0:0:ffff:8a38:3dd1
138.56.61.210 0:0:0:0:0:ffff:8a38:3dd2
138.56.61.211 0:0:0:0:0:ffff:8a38:3dd3
138.56.61.212 0:0:0:0:0:ffff:8a38:3dd4
138.56.61.213 0:0:0:0:0:ffff:8a38:3dd5
138.56.61.214 0:0:0:0:0:ffff:8a38:3dd6
138.56.61.215 0:0:0:0:0:ffff:8a38:3dd7
138.56.61.216 0:0:0:0:0:ffff:8a38:3dd8
138.56.61.217 0:0:0:0:0:ffff:8a38:3dd9
138.56.61.218 0:0:0:0:0:ffff:8a38:3dda
138.56.61.219 0:0:0:0:0:ffff:8a38:3ddb
138.56.61.220 0:0:0:0:0:ffff:8a38:3ddc
138.56.61.221 0:0:0:0:0:ffff:8a38:3ddd
138.56.61.222 0:0:0:0:0:ffff:8a38:3dde
138.56.61.223 0:0:0:0:0:ffff:8a38:3ddf
138.56.61.224 0:0:0:0:0:ffff:8a38:3de0
138.56.61.225 0:0:0:0:0:ffff:8a38:3de1
138.56.61.226 0:0:0:0:0:ffff:8a38:3de2
138.56.61.227 0:0:0:0:0:ffff:8a38:3de3
138.56.61.228 0:0:0:0:0:ffff:8a38:3de4
138.56.61.229 0:0:0:0:0:ffff:8a38:3de5
138.56.61.230 0:0:0:0:0:ffff:8a38:3de6
138.56.61.231 0:0:0:0:0:ffff:8a38:3de7
138.56.61.232 0:0:0:0:0:ffff:8a38:3de8
138.56.61.233 0:0:0:0:0:ffff:8a38:3de9
138.56.61.234 0:0:0:0:0:ffff:8a38:3dea
138.56.61.235 0:0:0:0:0:ffff:8a38:3deb
138.56.61.236 0:0:0:0:0:ffff:8a38:3dec
138.56.61.237 0:0:0:0:0:ffff:8a38:3ded
138.56.61.238 0:0:0:0:0:ffff:8a38:3dee
138.56.61.239 0:0:0:0:0:ffff:8a38:3def
138.56.61.240 0:0:0:0:0:ffff:8a38:3df0
138.56.61.241 0:0:0:0:0:ffff:8a38:3df1
138.56.61.242 0:0:0:0:0:ffff:8a38:3df2
138.56.61.243 0:0:0:0:0:ffff:8a38:3df3
138.56.61.244 0:0:0:0:0:ffff:8a38:3df4
138.56.61.245 0:0:0:0:0:ffff:8a38:3df5
138.56.61.246 0:0:0:0:0:ffff:8a38:3df6
138.56.61.247 0:0:0:0:0:ffff:8a38:3df7
138.56.61.248 0:0:0:0:0:ffff:8a38:3df8
138.56.61.249 0:0:0:0:0:ffff:8a38:3df9
138.56.61.250 0:0:0:0:0:ffff:8a38:3dfa
138.56.61.251 0:0:0:0:0:ffff:8a38:3dfb
138.56.61.252 0:0:0:0:0:ffff:8a38:3dfc
138.56.61.253 0:0:0:0:0:ffff:8a38:3dfd
138.56.61.254 0:0:0:0:0:ffff:8a38:3dfe
138.56.61.255 0:0:0:0:0:ffff:8a38:3dff


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.