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
131.240.61.1 0:0:0:0:0:ffff:83f0:3d01
131.240.61.2 0:0:0:0:0:ffff:83f0:3d02
131.240.61.3 0:0:0:0:0:ffff:83f0:3d03
131.240.61.4 0:0:0:0:0:ffff:83f0:3d04
131.240.61.5 0:0:0:0:0:ffff:83f0:3d05
131.240.61.6 0:0:0:0:0:ffff:83f0:3d06
131.240.61.7 0:0:0:0:0:ffff:83f0:3d07
131.240.61.8 0:0:0:0:0:ffff:83f0:3d08
131.240.61.9 0:0:0:0:0:ffff:83f0:3d09
131.240.61.10 0:0:0:0:0:ffff:83f0:3d0a
131.240.61.11 0:0:0:0:0:ffff:83f0:3d0b
131.240.61.12 0:0:0:0:0:ffff:83f0:3d0c
131.240.61.13 0:0:0:0:0:ffff:83f0:3d0d
131.240.61.14 0:0:0:0:0:ffff:83f0:3d0e
131.240.61.15 0:0:0:0:0:ffff:83f0:3d0f
131.240.61.16 0:0:0:0:0:ffff:83f0:3d10
131.240.61.17 0:0:0:0:0:ffff:83f0:3d11
131.240.61.18 0:0:0:0:0:ffff:83f0:3d12
131.240.61.19 0:0:0:0:0:ffff:83f0:3d13
131.240.61.20 0:0:0:0:0:ffff:83f0:3d14
131.240.61.21 0:0:0:0:0:ffff:83f0:3d15
131.240.61.22 0:0:0:0:0:ffff:83f0:3d16
131.240.61.23 0:0:0:0:0:ffff:83f0:3d17
131.240.61.24 0:0:0:0:0:ffff:83f0:3d18
131.240.61.25 0:0:0:0:0:ffff:83f0:3d19
131.240.61.26 0:0:0:0:0:ffff:83f0:3d1a
131.240.61.27 0:0:0:0:0:ffff:83f0:3d1b
131.240.61.28 0:0:0:0:0:ffff:83f0:3d1c
131.240.61.29 0:0:0:0:0:ffff:83f0:3d1d
131.240.61.30 0:0:0:0:0:ffff:83f0:3d1e
131.240.61.31 0:0:0:0:0:ffff:83f0:3d1f
131.240.61.32 0:0:0:0:0:ffff:83f0:3d20
131.240.61.33 0:0:0:0:0:ffff:83f0:3d21
131.240.61.34 0:0:0:0:0:ffff:83f0:3d22
131.240.61.35 0:0:0:0:0:ffff:83f0:3d23
131.240.61.36 0:0:0:0:0:ffff:83f0:3d24
131.240.61.37 0:0:0:0:0:ffff:83f0:3d25
131.240.61.38 0:0:0:0:0:ffff:83f0:3d26
131.240.61.39 0:0:0:0:0:ffff:83f0:3d27
131.240.61.40 0:0:0:0:0:ffff:83f0:3d28
131.240.61.41 0:0:0:0:0:ffff:83f0:3d29
131.240.61.42 0:0:0:0:0:ffff:83f0:3d2a
131.240.61.43 0:0:0:0:0:ffff:83f0:3d2b
131.240.61.44 0:0:0:0:0:ffff:83f0:3d2c
131.240.61.45 0:0:0:0:0:ffff:83f0:3d2d
131.240.61.46 0:0:0:0:0:ffff:83f0:3d2e
131.240.61.47 0:0:0:0:0:ffff:83f0:3d2f
131.240.61.48 0:0:0:0:0:ffff:83f0:3d30
131.240.61.49 0:0:0:0:0:ffff:83f0:3d31
131.240.61.50 0:0:0:0:0:ffff:83f0:3d32
131.240.61.51 0:0:0:0:0:ffff:83f0:3d33
131.240.61.52 0:0:0:0:0:ffff:83f0:3d34
131.240.61.53 0:0:0:0:0:ffff:83f0:3d35
131.240.61.54 0:0:0:0:0:ffff:83f0:3d36
131.240.61.55 0:0:0:0:0:ffff:83f0:3d37
131.240.61.56 0:0:0:0:0:ffff:83f0:3d38
131.240.61.57 0:0:0:0:0:ffff:83f0:3d39
131.240.61.58 0:0:0:0:0:ffff:83f0:3d3a
131.240.61.59 0:0:0:0:0:ffff:83f0:3d3b
131.240.61.60 0:0:0:0:0:ffff:83f0:3d3c


131.240.61.61 0:0:0:0:0:ffff:83f0:3d3d
131.240.61.62 0:0:0:0:0:ffff:83f0:3d3e
131.240.61.63 0:0:0:0:0:ffff:83f0:3d3f
131.240.61.64 0:0:0:0:0:ffff:83f0:3d40
131.240.61.65 0:0:0:0:0:ffff:83f0:3d41
131.240.61.66 0:0:0:0:0:ffff:83f0:3d42
131.240.61.67 0:0:0:0:0:ffff:83f0:3d43
131.240.61.68 0:0:0:0:0:ffff:83f0:3d44
131.240.61.69 0:0:0:0:0:ffff:83f0:3d45
131.240.61.70 0:0:0:0:0:ffff:83f0:3d46
131.240.61.71 0:0:0:0:0:ffff:83f0:3d47
131.240.61.72 0:0:0:0:0:ffff:83f0:3d48
131.240.61.73 0:0:0:0:0:ffff:83f0:3d49
131.240.61.74 0:0:0:0:0:ffff:83f0:3d4a
131.240.61.75 0:0:0:0:0:ffff:83f0:3d4b
131.240.61.76 0:0:0:0:0:ffff:83f0:3d4c
131.240.61.77 0:0:0:0:0:ffff:83f0:3d4d
131.240.61.78 0:0:0:0:0:ffff:83f0:3d4e
131.240.61.79 0:0:0:0:0:ffff:83f0:3d4f
131.240.61.80 0:0:0:0:0:ffff:83f0:3d50
131.240.61.81 0:0:0:0:0:ffff:83f0:3d51
131.240.61.82 0:0:0:0:0:ffff:83f0:3d52
131.240.61.83 0:0:0:0:0:ffff:83f0:3d53
131.240.61.84 0:0:0:0:0:ffff:83f0:3d54
131.240.61.85 0:0:0:0:0:ffff:83f0:3d55
131.240.61.86 0:0:0:0:0:ffff:83f0:3d56
131.240.61.87 0:0:0:0:0:ffff:83f0:3d57
131.240.61.88 0:0:0:0:0:ffff:83f0:3d58
131.240.61.89 0:0:0:0:0:ffff:83f0:3d59
131.240.61.90 0:0:0:0:0:ffff:83f0:3d5a
131.240.61.91 0:0:0:0:0:ffff:83f0:3d5b
131.240.61.92 0:0:0:0:0:ffff:83f0:3d5c
131.240.61.93 0:0:0:0:0:ffff:83f0:3d5d
131.240.61.94 0:0:0:0:0:ffff:83f0:3d5e
131.240.61.95 0:0:0:0:0:ffff:83f0:3d5f
131.240.61.96 0:0:0:0:0:ffff:83f0:3d60
131.240.61.97 0:0:0:0:0:ffff:83f0:3d61
131.240.61.98 0:0:0:0:0:ffff:83f0:3d62
131.240.61.99 0:0:0:0:0:ffff:83f0:3d63
131.240.61.100 0:0:0:0:0:ffff:83f0:3d64
131.240.61.101 0:0:0:0:0:ffff:83f0:3d65
131.240.61.102 0:0:0:0:0:ffff:83f0:3d66
131.240.61.103 0:0:0:0:0:ffff:83f0:3d67
131.240.61.104 0:0:0:0:0:ffff:83f0:3d68
131.240.61.105 0:0:0:0:0:ffff:83f0:3d69
131.240.61.106 0:0:0:0:0:ffff:83f0:3d6a
131.240.61.107 0:0:0:0:0:ffff:83f0:3d6b
131.240.61.108 0:0:0:0:0:ffff:83f0:3d6c
131.240.61.109 0:0:0:0:0:ffff:83f0:3d6d
131.240.61.110 0:0:0:0:0:ffff:83f0:3d6e
131.240.61.111 0:0:0:0:0:ffff:83f0:3d6f
131.240.61.112 0:0:0:0:0:ffff:83f0:3d70
131.240.61.113 0:0:0:0:0:ffff:83f0:3d71
131.240.61.114 0:0:0:0:0:ffff:83f0:3d72
131.240.61.115 0:0:0:0:0:ffff:83f0:3d73
131.240.61.116 0:0:0:0:0:ffff:83f0:3d74
131.240.61.117 0:0:0:0:0:ffff:83f0:3d75
131.240.61.118 0:0:0:0:0:ffff:83f0:3d76
131.240.61.119 0:0:0:0:0:ffff:83f0:3d77
131.240.61.120 0:0:0:0:0:ffff:83f0:3d78


131.240.61.121 0:0:0:0:0:ffff:83f0:3d79
131.240.61.122 0:0:0:0:0:ffff:83f0:3d7a
131.240.61.123 0:0:0:0:0:ffff:83f0:3d7b
131.240.61.124 0:0:0:0:0:ffff:83f0:3d7c
131.240.61.125 0:0:0:0:0:ffff:83f0:3d7d
131.240.61.126 0:0:0:0:0:ffff:83f0:3d7e
131.240.61.127 0:0:0:0:0:ffff:83f0:3d7f
131.240.61.128 0:0:0:0:0:ffff:83f0:3d80
131.240.61.129 0:0:0:0:0:ffff:83f0:3d81
131.240.61.130 0:0:0:0:0:ffff:83f0:3d82
131.240.61.131 0:0:0:0:0:ffff:83f0:3d83
131.240.61.132 0:0:0:0:0:ffff:83f0:3d84
131.240.61.133 0:0:0:0:0:ffff:83f0:3d85
131.240.61.134 0:0:0:0:0:ffff:83f0:3d86
131.240.61.135 0:0:0:0:0:ffff:83f0:3d87
131.240.61.136 0:0:0:0:0:ffff:83f0:3d88
131.240.61.137 0:0:0:0:0:ffff:83f0:3d89
131.240.61.138 0:0:0:0:0:ffff:83f0:3d8a
131.240.61.139 0:0:0:0:0:ffff:83f0:3d8b
131.240.61.140 0:0:0:0:0:ffff:83f0:3d8c
131.240.61.141 0:0:0:0:0:ffff:83f0:3d8d
131.240.61.142 0:0:0:0:0:ffff:83f0:3d8e
131.240.61.143 0:0:0:0:0:ffff:83f0:3d8f
131.240.61.144 0:0:0:0:0:ffff:83f0:3d90
131.240.61.145 0:0:0:0:0:ffff:83f0:3d91
131.240.61.146 0:0:0:0:0:ffff:83f0:3d92
131.240.61.147 0:0:0:0:0:ffff:83f0:3d93
131.240.61.148 0:0:0:0:0:ffff:83f0:3d94
131.240.61.149 0:0:0:0:0:ffff:83f0:3d95
131.240.61.150 0:0:0:0:0:ffff:83f0:3d96
131.240.61.151 0:0:0:0:0:ffff:83f0:3d97
131.240.61.152 0:0:0:0:0:ffff:83f0:3d98
131.240.61.153 0:0:0:0:0:ffff:83f0:3d99
131.240.61.154 0:0:0:0:0:ffff:83f0:3d9a
131.240.61.155 0:0:0:0:0:ffff:83f0:3d9b
131.240.61.156 0:0:0:0:0:ffff:83f0:3d9c
131.240.61.157 0:0:0:0:0:ffff:83f0:3d9d
131.240.61.158 0:0:0:0:0:ffff:83f0:3d9e
131.240.61.159 0:0:0:0:0:ffff:83f0:3d9f
131.240.61.160 0:0:0:0:0:ffff:83f0:3da0
131.240.61.161 0:0:0:0:0:ffff:83f0:3da1
131.240.61.162 0:0:0:0:0:ffff:83f0:3da2
131.240.61.163 0:0:0:0:0:ffff:83f0:3da3
131.240.61.164 0:0:0:0:0:ffff:83f0:3da4
131.240.61.165 0:0:0:0:0:ffff:83f0:3da5
131.240.61.166 0:0:0:0:0:ffff:83f0:3da6
131.240.61.167 0:0:0:0:0:ffff:83f0:3da7
131.240.61.168 0:0:0:0:0:ffff:83f0:3da8
131.240.61.169 0:0:0:0:0:ffff:83f0:3da9
131.240.61.170 0:0:0:0:0:ffff:83f0:3daa
131.240.61.171 0:0:0:0:0:ffff:83f0:3dab
131.240.61.172 0:0:0:0:0:ffff:83f0:3dac
131.240.61.173 0:0:0:0:0:ffff:83f0:3dad
131.240.61.174 0:0:0:0:0:ffff:83f0:3dae
131.240.61.175 0:0:0:0:0:ffff:83f0:3daf
131.240.61.176 0:0:0:0:0:ffff:83f0:3db0
131.240.61.177 0:0:0:0:0:ffff:83f0:3db1
131.240.61.178 0:0:0:0:0:ffff:83f0:3db2
131.240.61.179 0:0:0:0:0:ffff:83f0:3db3
131.240.61.180 0:0:0:0:0:ffff:83f0:3db4


131.240.61.181 0:0:0:0:0:ffff:83f0:3db5
131.240.61.182 0:0:0:0:0:ffff:83f0:3db6
131.240.61.183 0:0:0:0:0:ffff:83f0:3db7
131.240.61.184 0:0:0:0:0:ffff:83f0:3db8
131.240.61.185 0:0:0:0:0:ffff:83f0:3db9
131.240.61.186 0:0:0:0:0:ffff:83f0:3dba
131.240.61.187 0:0:0:0:0:ffff:83f0:3dbb
131.240.61.188 0:0:0:0:0:ffff:83f0:3dbc
131.240.61.189 0:0:0:0:0:ffff:83f0:3dbd
131.240.61.190 0:0:0:0:0:ffff:83f0:3dbe
131.240.61.191 0:0:0:0:0:ffff:83f0:3dbf
131.240.61.192 0:0:0:0:0:ffff:83f0:3dc0
131.240.61.193 0:0:0:0:0:ffff:83f0:3dc1
131.240.61.194 0:0:0:0:0:ffff:83f0:3dc2
131.240.61.195 0:0:0:0:0:ffff:83f0:3dc3
131.240.61.196 0:0:0:0:0:ffff:83f0:3dc4
131.240.61.197 0:0:0:0:0:ffff:83f0:3dc5
131.240.61.198 0:0:0:0:0:ffff:83f0:3dc6
131.240.61.199 0:0:0:0:0:ffff:83f0:3dc7
131.240.61.200 0:0:0:0:0:ffff:83f0:3dc8
131.240.61.201 0:0:0:0:0:ffff:83f0:3dc9
131.240.61.202 0:0:0:0:0:ffff:83f0:3dca
131.240.61.203 0:0:0:0:0:ffff:83f0:3dcb
131.240.61.204 0:0:0:0:0:ffff:83f0:3dcc
131.240.61.205 0:0:0:0:0:ffff:83f0:3dcd
131.240.61.206 0:0:0:0:0:ffff:83f0:3dce
131.240.61.207 0:0:0:0:0:ffff:83f0:3dcf
131.240.61.208 0:0:0:0:0:ffff:83f0:3dd0
131.240.61.209 0:0:0:0:0:ffff:83f0:3dd1
131.240.61.210 0:0:0:0:0:ffff:83f0:3dd2
131.240.61.211 0:0:0:0:0:ffff:83f0:3dd3
131.240.61.212 0:0:0:0:0:ffff:83f0:3dd4
131.240.61.213 0:0:0:0:0:ffff:83f0:3dd5
131.240.61.214 0:0:0:0:0:ffff:83f0:3dd6
131.240.61.215 0:0:0:0:0:ffff:83f0:3dd7
131.240.61.216 0:0:0:0:0:ffff:83f0:3dd8
131.240.61.217 0:0:0:0:0:ffff:83f0:3dd9
131.240.61.218 0:0:0:0:0:ffff:83f0:3dda
131.240.61.219 0:0:0:0:0:ffff:83f0:3ddb
131.240.61.220 0:0:0:0:0:ffff:83f0:3ddc
131.240.61.221 0:0:0:0:0:ffff:83f0:3ddd
131.240.61.222 0:0:0:0:0:ffff:83f0:3dde
131.240.61.223 0:0:0:0:0:ffff:83f0:3ddf
131.240.61.224 0:0:0:0:0:ffff:83f0:3de0
131.240.61.225 0:0:0:0:0:ffff:83f0:3de1
131.240.61.226 0:0:0:0:0:ffff:83f0:3de2
131.240.61.227 0:0:0:0:0:ffff:83f0:3de3
131.240.61.228 0:0:0:0:0:ffff:83f0:3de4
131.240.61.229 0:0:0:0:0:ffff:83f0:3de5
131.240.61.230 0:0:0:0:0:ffff:83f0:3de6
131.240.61.231 0:0:0:0:0:ffff:83f0:3de7
131.240.61.232 0:0:0:0:0:ffff:83f0:3de8
131.240.61.233 0:0:0:0:0:ffff:83f0:3de9
131.240.61.234 0:0:0:0:0:ffff:83f0:3dea
131.240.61.235 0:0:0:0:0:ffff:83f0:3deb
131.240.61.236 0:0:0:0:0:ffff:83f0:3dec
131.240.61.237 0:0:0:0:0:ffff:83f0:3ded
131.240.61.238 0:0:0:0:0:ffff:83f0:3dee
131.240.61.239 0:0:0:0:0:ffff:83f0:3def
131.240.61.240 0:0:0:0:0:ffff:83f0:3df0
131.240.61.241 0:0:0:0:0:ffff:83f0:3df1
131.240.61.242 0:0:0:0:0:ffff:83f0:3df2
131.240.61.243 0:0:0:0:0:ffff:83f0:3df3
131.240.61.244 0:0:0:0:0:ffff:83f0:3df4
131.240.61.245 0:0:0:0:0:ffff:83f0:3df5
131.240.61.246 0:0:0:0:0:ffff:83f0:3df6
131.240.61.247 0:0:0:0:0:ffff:83f0:3df7
131.240.61.248 0:0:0:0:0:ffff:83f0:3df8
131.240.61.249 0:0:0:0:0:ffff:83f0:3df9
131.240.61.250 0:0:0:0:0:ffff:83f0:3dfa
131.240.61.251 0:0:0:0:0:ffff:83f0:3dfb
131.240.61.252 0:0:0:0:0:ffff:83f0:3dfc
131.240.61.253 0:0:0:0:0:ffff:83f0:3dfd
131.240.61.254 0:0:0:0:0:ffff:83f0:3dfe
131.240.61.255 0:0:0:0:0:ffff:83f0:3dff


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.