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
31.127.61.1 0:0:0:0:0:ffff:1f7f:3d01
31.127.61.2 0:0:0:0:0:ffff:1f7f:3d02
31.127.61.3 0:0:0:0:0:ffff:1f7f:3d03
31.127.61.4 0:0:0:0:0:ffff:1f7f:3d04
31.127.61.5 0:0:0:0:0:ffff:1f7f:3d05
31.127.61.6 0:0:0:0:0:ffff:1f7f:3d06
31.127.61.7 0:0:0:0:0:ffff:1f7f:3d07
31.127.61.8 0:0:0:0:0:ffff:1f7f:3d08
31.127.61.9 0:0:0:0:0:ffff:1f7f:3d09
31.127.61.10 0:0:0:0:0:ffff:1f7f:3d0a
31.127.61.11 0:0:0:0:0:ffff:1f7f:3d0b
31.127.61.12 0:0:0:0:0:ffff:1f7f:3d0c
31.127.61.13 0:0:0:0:0:ffff:1f7f:3d0d
31.127.61.14 0:0:0:0:0:ffff:1f7f:3d0e
31.127.61.15 0:0:0:0:0:ffff:1f7f:3d0f
31.127.61.16 0:0:0:0:0:ffff:1f7f:3d10
31.127.61.17 0:0:0:0:0:ffff:1f7f:3d11
31.127.61.18 0:0:0:0:0:ffff:1f7f:3d12
31.127.61.19 0:0:0:0:0:ffff:1f7f:3d13
31.127.61.20 0:0:0:0:0:ffff:1f7f:3d14
31.127.61.21 0:0:0:0:0:ffff:1f7f:3d15
31.127.61.22 0:0:0:0:0:ffff:1f7f:3d16
31.127.61.23 0:0:0:0:0:ffff:1f7f:3d17
31.127.61.24 0:0:0:0:0:ffff:1f7f:3d18
31.127.61.25 0:0:0:0:0:ffff:1f7f:3d19
31.127.61.26 0:0:0:0:0:ffff:1f7f:3d1a
31.127.61.27 0:0:0:0:0:ffff:1f7f:3d1b
31.127.61.28 0:0:0:0:0:ffff:1f7f:3d1c
31.127.61.29 0:0:0:0:0:ffff:1f7f:3d1d
31.127.61.30 0:0:0:0:0:ffff:1f7f:3d1e
31.127.61.31 0:0:0:0:0:ffff:1f7f:3d1f
31.127.61.32 0:0:0:0:0:ffff:1f7f:3d20
31.127.61.33 0:0:0:0:0:ffff:1f7f:3d21
31.127.61.34 0:0:0:0:0:ffff:1f7f:3d22
31.127.61.35 0:0:0:0:0:ffff:1f7f:3d23
31.127.61.36 0:0:0:0:0:ffff:1f7f:3d24
31.127.61.37 0:0:0:0:0:ffff:1f7f:3d25
31.127.61.38 0:0:0:0:0:ffff:1f7f:3d26
31.127.61.39 0:0:0:0:0:ffff:1f7f:3d27
31.127.61.40 0:0:0:0:0:ffff:1f7f:3d28
31.127.61.41 0:0:0:0:0:ffff:1f7f:3d29
31.127.61.42 0:0:0:0:0:ffff:1f7f:3d2a
31.127.61.43 0:0:0:0:0:ffff:1f7f:3d2b
31.127.61.44 0:0:0:0:0:ffff:1f7f:3d2c
31.127.61.45 0:0:0:0:0:ffff:1f7f:3d2d
31.127.61.46 0:0:0:0:0:ffff:1f7f:3d2e
31.127.61.47 0:0:0:0:0:ffff:1f7f:3d2f
31.127.61.48 0:0:0:0:0:ffff:1f7f:3d30
31.127.61.49 0:0:0:0:0:ffff:1f7f:3d31
31.127.61.50 0:0:0:0:0:ffff:1f7f:3d32
31.127.61.51 0:0:0:0:0:ffff:1f7f:3d33
31.127.61.52 0:0:0:0:0:ffff:1f7f:3d34
31.127.61.53 0:0:0:0:0:ffff:1f7f:3d35
31.127.61.54 0:0:0:0:0:ffff:1f7f:3d36
31.127.61.55 0:0:0:0:0:ffff:1f7f:3d37
31.127.61.56 0:0:0:0:0:ffff:1f7f:3d38
31.127.61.57 0:0:0:0:0:ffff:1f7f:3d39
31.127.61.58 0:0:0:0:0:ffff:1f7f:3d3a
31.127.61.59 0:0:0:0:0:ffff:1f7f:3d3b
31.127.61.60 0:0:0:0:0:ffff:1f7f:3d3c


31.127.61.61 0:0:0:0:0:ffff:1f7f:3d3d
31.127.61.62 0:0:0:0:0:ffff:1f7f:3d3e
31.127.61.63 0:0:0:0:0:ffff:1f7f:3d3f
31.127.61.64 0:0:0:0:0:ffff:1f7f:3d40
31.127.61.65 0:0:0:0:0:ffff:1f7f:3d41
31.127.61.66 0:0:0:0:0:ffff:1f7f:3d42
31.127.61.67 0:0:0:0:0:ffff:1f7f:3d43
31.127.61.68 0:0:0:0:0:ffff:1f7f:3d44
31.127.61.69 0:0:0:0:0:ffff:1f7f:3d45
31.127.61.70 0:0:0:0:0:ffff:1f7f:3d46
31.127.61.71 0:0:0:0:0:ffff:1f7f:3d47
31.127.61.72 0:0:0:0:0:ffff:1f7f:3d48
31.127.61.73 0:0:0:0:0:ffff:1f7f:3d49
31.127.61.74 0:0:0:0:0:ffff:1f7f:3d4a
31.127.61.75 0:0:0:0:0:ffff:1f7f:3d4b
31.127.61.76 0:0:0:0:0:ffff:1f7f:3d4c
31.127.61.77 0:0:0:0:0:ffff:1f7f:3d4d
31.127.61.78 0:0:0:0:0:ffff:1f7f:3d4e
31.127.61.79 0:0:0:0:0:ffff:1f7f:3d4f
31.127.61.80 0:0:0:0:0:ffff:1f7f:3d50
31.127.61.81 0:0:0:0:0:ffff:1f7f:3d51
31.127.61.82 0:0:0:0:0:ffff:1f7f:3d52
31.127.61.83 0:0:0:0:0:ffff:1f7f:3d53
31.127.61.84 0:0:0:0:0:ffff:1f7f:3d54
31.127.61.85 0:0:0:0:0:ffff:1f7f:3d55
31.127.61.86 0:0:0:0:0:ffff:1f7f:3d56
31.127.61.87 0:0:0:0:0:ffff:1f7f:3d57
31.127.61.88 0:0:0:0:0:ffff:1f7f:3d58
31.127.61.89 0:0:0:0:0:ffff:1f7f:3d59
31.127.61.90 0:0:0:0:0:ffff:1f7f:3d5a
31.127.61.91 0:0:0:0:0:ffff:1f7f:3d5b
31.127.61.92 0:0:0:0:0:ffff:1f7f:3d5c
31.127.61.93 0:0:0:0:0:ffff:1f7f:3d5d
31.127.61.94 0:0:0:0:0:ffff:1f7f:3d5e
31.127.61.95 0:0:0:0:0:ffff:1f7f:3d5f
31.127.61.96 0:0:0:0:0:ffff:1f7f:3d60
31.127.61.97 0:0:0:0:0:ffff:1f7f:3d61
31.127.61.98 0:0:0:0:0:ffff:1f7f:3d62
31.127.61.99 0:0:0:0:0:ffff:1f7f:3d63
31.127.61.100 0:0:0:0:0:ffff:1f7f:3d64
31.127.61.101 0:0:0:0:0:ffff:1f7f:3d65
31.127.61.102 0:0:0:0:0:ffff:1f7f:3d66
31.127.61.103 0:0:0:0:0:ffff:1f7f:3d67
31.127.61.104 0:0:0:0:0:ffff:1f7f:3d68
31.127.61.105 0:0:0:0:0:ffff:1f7f:3d69
31.127.61.106 0:0:0:0:0:ffff:1f7f:3d6a
31.127.61.107 0:0:0:0:0:ffff:1f7f:3d6b
31.127.61.108 0:0:0:0:0:ffff:1f7f:3d6c
31.127.61.109 0:0:0:0:0:ffff:1f7f:3d6d
31.127.61.110 0:0:0:0:0:ffff:1f7f:3d6e
31.127.61.111 0:0:0:0:0:ffff:1f7f:3d6f
31.127.61.112 0:0:0:0:0:ffff:1f7f:3d70
31.127.61.113 0:0:0:0:0:ffff:1f7f:3d71
31.127.61.114 0:0:0:0:0:ffff:1f7f:3d72
31.127.61.115 0:0:0:0:0:ffff:1f7f:3d73
31.127.61.116 0:0:0:0:0:ffff:1f7f:3d74
31.127.61.117 0:0:0:0:0:ffff:1f7f:3d75
31.127.61.118 0:0:0:0:0:ffff:1f7f:3d76
31.127.61.119 0:0:0:0:0:ffff:1f7f:3d77
31.127.61.120 0:0:0:0:0:ffff:1f7f:3d78


31.127.61.121 0:0:0:0:0:ffff:1f7f:3d79
31.127.61.122 0:0:0:0:0:ffff:1f7f:3d7a
31.127.61.123 0:0:0:0:0:ffff:1f7f:3d7b
31.127.61.124 0:0:0:0:0:ffff:1f7f:3d7c
31.127.61.125 0:0:0:0:0:ffff:1f7f:3d7d
31.127.61.126 0:0:0:0:0:ffff:1f7f:3d7e
31.127.61.127 0:0:0:0:0:ffff:1f7f:3d7f
31.127.61.128 0:0:0:0:0:ffff:1f7f:3d80
31.127.61.129 0:0:0:0:0:ffff:1f7f:3d81
31.127.61.130 0:0:0:0:0:ffff:1f7f:3d82
31.127.61.131 0:0:0:0:0:ffff:1f7f:3d83
31.127.61.132 0:0:0:0:0:ffff:1f7f:3d84
31.127.61.133 0:0:0:0:0:ffff:1f7f:3d85
31.127.61.134 0:0:0:0:0:ffff:1f7f:3d86
31.127.61.135 0:0:0:0:0:ffff:1f7f:3d87
31.127.61.136 0:0:0:0:0:ffff:1f7f:3d88
31.127.61.137 0:0:0:0:0:ffff:1f7f:3d89
31.127.61.138 0:0:0:0:0:ffff:1f7f:3d8a
31.127.61.139 0:0:0:0:0:ffff:1f7f:3d8b
31.127.61.140 0:0:0:0:0:ffff:1f7f:3d8c
31.127.61.141 0:0:0:0:0:ffff:1f7f:3d8d
31.127.61.142 0:0:0:0:0:ffff:1f7f:3d8e
31.127.61.143 0:0:0:0:0:ffff:1f7f:3d8f
31.127.61.144 0:0:0:0:0:ffff:1f7f:3d90
31.127.61.145 0:0:0:0:0:ffff:1f7f:3d91
31.127.61.146 0:0:0:0:0:ffff:1f7f:3d92
31.127.61.147 0:0:0:0:0:ffff:1f7f:3d93
31.127.61.148 0:0:0:0:0:ffff:1f7f:3d94
31.127.61.149 0:0:0:0:0:ffff:1f7f:3d95
31.127.61.150 0:0:0:0:0:ffff:1f7f:3d96
31.127.61.151 0:0:0:0:0:ffff:1f7f:3d97
31.127.61.152 0:0:0:0:0:ffff:1f7f:3d98
31.127.61.153 0:0:0:0:0:ffff:1f7f:3d99
31.127.61.154 0:0:0:0:0:ffff:1f7f:3d9a
31.127.61.155 0:0:0:0:0:ffff:1f7f:3d9b
31.127.61.156 0:0:0:0:0:ffff:1f7f:3d9c
31.127.61.157 0:0:0:0:0:ffff:1f7f:3d9d
31.127.61.158 0:0:0:0:0:ffff:1f7f:3d9e
31.127.61.159 0:0:0:0:0:ffff:1f7f:3d9f
31.127.61.160 0:0:0:0:0:ffff:1f7f:3da0
31.127.61.161 0:0:0:0:0:ffff:1f7f:3da1
31.127.61.162 0:0:0:0:0:ffff:1f7f:3da2
31.127.61.163 0:0:0:0:0:ffff:1f7f:3da3
31.127.61.164 0:0:0:0:0:ffff:1f7f:3da4
31.127.61.165 0:0:0:0:0:ffff:1f7f:3da5
31.127.61.166 0:0:0:0:0:ffff:1f7f:3da6
31.127.61.167 0:0:0:0:0:ffff:1f7f:3da7
31.127.61.168 0:0:0:0:0:ffff:1f7f:3da8
31.127.61.169 0:0:0:0:0:ffff:1f7f:3da9
31.127.61.170 0:0:0:0:0:ffff:1f7f:3daa
31.127.61.171 0:0:0:0:0:ffff:1f7f:3dab
31.127.61.172 0:0:0:0:0:ffff:1f7f:3dac
31.127.61.173 0:0:0:0:0:ffff:1f7f:3dad
31.127.61.174 0:0:0:0:0:ffff:1f7f:3dae
31.127.61.175 0:0:0:0:0:ffff:1f7f:3daf
31.127.61.176 0:0:0:0:0:ffff:1f7f:3db0
31.127.61.177 0:0:0:0:0:ffff:1f7f:3db1
31.127.61.178 0:0:0:0:0:ffff:1f7f:3db2
31.127.61.179 0:0:0:0:0:ffff:1f7f:3db3
31.127.61.180 0:0:0:0:0:ffff:1f7f:3db4


31.127.61.181 0:0:0:0:0:ffff:1f7f:3db5
31.127.61.182 0:0:0:0:0:ffff:1f7f:3db6
31.127.61.183 0:0:0:0:0:ffff:1f7f:3db7
31.127.61.184 0:0:0:0:0:ffff:1f7f:3db8
31.127.61.185 0:0:0:0:0:ffff:1f7f:3db9
31.127.61.186 0:0:0:0:0:ffff:1f7f:3dba
31.127.61.187 0:0:0:0:0:ffff:1f7f:3dbb
31.127.61.188 0:0:0:0:0:ffff:1f7f:3dbc
31.127.61.189 0:0:0:0:0:ffff:1f7f:3dbd
31.127.61.190 0:0:0:0:0:ffff:1f7f:3dbe
31.127.61.191 0:0:0:0:0:ffff:1f7f:3dbf
31.127.61.192 0:0:0:0:0:ffff:1f7f:3dc0
31.127.61.193 0:0:0:0:0:ffff:1f7f:3dc1
31.127.61.194 0:0:0:0:0:ffff:1f7f:3dc2
31.127.61.195 0:0:0:0:0:ffff:1f7f:3dc3
31.127.61.196 0:0:0:0:0:ffff:1f7f:3dc4
31.127.61.197 0:0:0:0:0:ffff:1f7f:3dc5
31.127.61.198 0:0:0:0:0:ffff:1f7f:3dc6
31.127.61.199 0:0:0:0:0:ffff:1f7f:3dc7
31.127.61.200 0:0:0:0:0:ffff:1f7f:3dc8
31.127.61.201 0:0:0:0:0:ffff:1f7f:3dc9
31.127.61.202 0:0:0:0:0:ffff:1f7f:3dca
31.127.61.203 0:0:0:0:0:ffff:1f7f:3dcb
31.127.61.204 0:0:0:0:0:ffff:1f7f:3dcc
31.127.61.205 0:0:0:0:0:ffff:1f7f:3dcd
31.127.61.206 0:0:0:0:0:ffff:1f7f:3dce
31.127.61.207 0:0:0:0:0:ffff:1f7f:3dcf
31.127.61.208 0:0:0:0:0:ffff:1f7f:3dd0
31.127.61.209 0:0:0:0:0:ffff:1f7f:3dd1
31.127.61.210 0:0:0:0:0:ffff:1f7f:3dd2
31.127.61.211 0:0:0:0:0:ffff:1f7f:3dd3
31.127.61.212 0:0:0:0:0:ffff:1f7f:3dd4
31.127.61.213 0:0:0:0:0:ffff:1f7f:3dd5
31.127.61.214 0:0:0:0:0:ffff:1f7f:3dd6
31.127.61.215 0:0:0:0:0:ffff:1f7f:3dd7
31.127.61.216 0:0:0:0:0:ffff:1f7f:3dd8
31.127.61.217 0:0:0:0:0:ffff:1f7f:3dd9
31.127.61.218 0:0:0:0:0:ffff:1f7f:3dda
31.127.61.219 0:0:0:0:0:ffff:1f7f:3ddb
31.127.61.220 0:0:0:0:0:ffff:1f7f:3ddc
31.127.61.221 0:0:0:0:0:ffff:1f7f:3ddd
31.127.61.222 0:0:0:0:0:ffff:1f7f:3dde
31.127.61.223 0:0:0:0:0:ffff:1f7f:3ddf
31.127.61.224 0:0:0:0:0:ffff:1f7f:3de0
31.127.61.225 0:0:0:0:0:ffff:1f7f:3de1
31.127.61.226 0:0:0:0:0:ffff:1f7f:3de2
31.127.61.227 0:0:0:0:0:ffff:1f7f:3de3
31.127.61.228 0:0:0:0:0:ffff:1f7f:3de4
31.127.61.229 0:0:0:0:0:ffff:1f7f:3de5
31.127.61.230 0:0:0:0:0:ffff:1f7f:3de6
31.127.61.231 0:0:0:0:0:ffff:1f7f:3de7
31.127.61.232 0:0:0:0:0:ffff:1f7f:3de8
31.127.61.233 0:0:0:0:0:ffff:1f7f:3de9
31.127.61.234 0:0:0:0:0:ffff:1f7f:3dea
31.127.61.235 0:0:0:0:0:ffff:1f7f:3deb
31.127.61.236 0:0:0:0:0:ffff:1f7f:3dec
31.127.61.237 0:0:0:0:0:ffff:1f7f:3ded
31.127.61.238 0:0:0:0:0:ffff:1f7f:3dee
31.127.61.239 0:0:0:0:0:ffff:1f7f:3def
31.127.61.240 0:0:0:0:0:ffff:1f7f:3df0
31.127.61.241 0:0:0:0:0:ffff:1f7f:3df1
31.127.61.242 0:0:0:0:0:ffff:1f7f:3df2
31.127.61.243 0:0:0:0:0:ffff:1f7f:3df3
31.127.61.244 0:0:0:0:0:ffff:1f7f:3df4
31.127.61.245 0:0:0:0:0:ffff:1f7f:3df5
31.127.61.246 0:0:0:0:0:ffff:1f7f:3df6
31.127.61.247 0:0:0:0:0:ffff:1f7f:3df7
31.127.61.248 0:0:0:0:0:ffff:1f7f:3df8
31.127.61.249 0:0:0:0:0:ffff:1f7f:3df9
31.127.61.250 0:0:0:0:0:ffff:1f7f:3dfa
31.127.61.251 0:0:0:0:0:ffff:1f7f:3dfb
31.127.61.252 0:0:0:0:0:ffff:1f7f:3dfc
31.127.61.253 0:0:0:0:0:ffff:1f7f:3dfd
31.127.61.254 0:0:0:0:0:ffff:1f7f:3dfe
31.127.61.255 0:0:0:0:0:ffff:1f7f: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.