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
40.217.140.1 0:0:0:0:0:ffff:28d9:8c01
40.217.140.2 0:0:0:0:0:ffff:28d9:8c02
40.217.140.3 0:0:0:0:0:ffff:28d9:8c03
40.217.140.4 0:0:0:0:0:ffff:28d9:8c04
40.217.140.5 0:0:0:0:0:ffff:28d9:8c05
40.217.140.6 0:0:0:0:0:ffff:28d9:8c06
40.217.140.7 0:0:0:0:0:ffff:28d9:8c07
40.217.140.8 0:0:0:0:0:ffff:28d9:8c08
40.217.140.9 0:0:0:0:0:ffff:28d9:8c09
40.217.140.10 0:0:0:0:0:ffff:28d9:8c0a
40.217.140.11 0:0:0:0:0:ffff:28d9:8c0b
40.217.140.12 0:0:0:0:0:ffff:28d9:8c0c
40.217.140.13 0:0:0:0:0:ffff:28d9:8c0d
40.217.140.14 0:0:0:0:0:ffff:28d9:8c0e
40.217.140.15 0:0:0:0:0:ffff:28d9:8c0f
40.217.140.16 0:0:0:0:0:ffff:28d9:8c10
40.217.140.17 0:0:0:0:0:ffff:28d9:8c11
40.217.140.18 0:0:0:0:0:ffff:28d9:8c12
40.217.140.19 0:0:0:0:0:ffff:28d9:8c13
40.217.140.20 0:0:0:0:0:ffff:28d9:8c14
40.217.140.21 0:0:0:0:0:ffff:28d9:8c15
40.217.140.22 0:0:0:0:0:ffff:28d9:8c16
40.217.140.23 0:0:0:0:0:ffff:28d9:8c17
40.217.140.24 0:0:0:0:0:ffff:28d9:8c18
40.217.140.25 0:0:0:0:0:ffff:28d9:8c19
40.217.140.26 0:0:0:0:0:ffff:28d9:8c1a
40.217.140.27 0:0:0:0:0:ffff:28d9:8c1b
40.217.140.28 0:0:0:0:0:ffff:28d9:8c1c
40.217.140.29 0:0:0:0:0:ffff:28d9:8c1d
40.217.140.30 0:0:0:0:0:ffff:28d9:8c1e
40.217.140.31 0:0:0:0:0:ffff:28d9:8c1f
40.217.140.32 0:0:0:0:0:ffff:28d9:8c20
40.217.140.33 0:0:0:0:0:ffff:28d9:8c21
40.217.140.34 0:0:0:0:0:ffff:28d9:8c22
40.217.140.35 0:0:0:0:0:ffff:28d9:8c23
40.217.140.36 0:0:0:0:0:ffff:28d9:8c24
40.217.140.37 0:0:0:0:0:ffff:28d9:8c25
40.217.140.38 0:0:0:0:0:ffff:28d9:8c26
40.217.140.39 0:0:0:0:0:ffff:28d9:8c27
40.217.140.40 0:0:0:0:0:ffff:28d9:8c28
40.217.140.41 0:0:0:0:0:ffff:28d9:8c29
40.217.140.42 0:0:0:0:0:ffff:28d9:8c2a
40.217.140.43 0:0:0:0:0:ffff:28d9:8c2b
40.217.140.44 0:0:0:0:0:ffff:28d9:8c2c
40.217.140.45 0:0:0:0:0:ffff:28d9:8c2d
40.217.140.46 0:0:0:0:0:ffff:28d9:8c2e
40.217.140.47 0:0:0:0:0:ffff:28d9:8c2f
40.217.140.48 0:0:0:0:0:ffff:28d9:8c30
40.217.140.49 0:0:0:0:0:ffff:28d9:8c31
40.217.140.50 0:0:0:0:0:ffff:28d9:8c32
40.217.140.51 0:0:0:0:0:ffff:28d9:8c33
40.217.140.52 0:0:0:0:0:ffff:28d9:8c34
40.217.140.53 0:0:0:0:0:ffff:28d9:8c35
40.217.140.54 0:0:0:0:0:ffff:28d9:8c36
40.217.140.55 0:0:0:0:0:ffff:28d9:8c37
40.217.140.56 0:0:0:0:0:ffff:28d9:8c38
40.217.140.57 0:0:0:0:0:ffff:28d9:8c39
40.217.140.58 0:0:0:0:0:ffff:28d9:8c3a
40.217.140.59 0:0:0:0:0:ffff:28d9:8c3b
40.217.140.60 0:0:0:0:0:ffff:28d9:8c3c


40.217.140.61 0:0:0:0:0:ffff:28d9:8c3d
40.217.140.62 0:0:0:0:0:ffff:28d9:8c3e
40.217.140.63 0:0:0:0:0:ffff:28d9:8c3f
40.217.140.64 0:0:0:0:0:ffff:28d9:8c40
40.217.140.65 0:0:0:0:0:ffff:28d9:8c41
40.217.140.66 0:0:0:0:0:ffff:28d9:8c42
40.217.140.67 0:0:0:0:0:ffff:28d9:8c43
40.217.140.68 0:0:0:0:0:ffff:28d9:8c44
40.217.140.69 0:0:0:0:0:ffff:28d9:8c45
40.217.140.70 0:0:0:0:0:ffff:28d9:8c46
40.217.140.71 0:0:0:0:0:ffff:28d9:8c47
40.217.140.72 0:0:0:0:0:ffff:28d9:8c48
40.217.140.73 0:0:0:0:0:ffff:28d9:8c49
40.217.140.74 0:0:0:0:0:ffff:28d9:8c4a
40.217.140.75 0:0:0:0:0:ffff:28d9:8c4b
40.217.140.76 0:0:0:0:0:ffff:28d9:8c4c
40.217.140.77 0:0:0:0:0:ffff:28d9:8c4d
40.217.140.78 0:0:0:0:0:ffff:28d9:8c4e
40.217.140.79 0:0:0:0:0:ffff:28d9:8c4f
40.217.140.80 0:0:0:0:0:ffff:28d9:8c50
40.217.140.81 0:0:0:0:0:ffff:28d9:8c51
40.217.140.82 0:0:0:0:0:ffff:28d9:8c52
40.217.140.83 0:0:0:0:0:ffff:28d9:8c53
40.217.140.84 0:0:0:0:0:ffff:28d9:8c54
40.217.140.85 0:0:0:0:0:ffff:28d9:8c55
40.217.140.86 0:0:0:0:0:ffff:28d9:8c56
40.217.140.87 0:0:0:0:0:ffff:28d9:8c57
40.217.140.88 0:0:0:0:0:ffff:28d9:8c58
40.217.140.89 0:0:0:0:0:ffff:28d9:8c59
40.217.140.90 0:0:0:0:0:ffff:28d9:8c5a
40.217.140.91 0:0:0:0:0:ffff:28d9:8c5b
40.217.140.92 0:0:0:0:0:ffff:28d9:8c5c
40.217.140.93 0:0:0:0:0:ffff:28d9:8c5d
40.217.140.94 0:0:0:0:0:ffff:28d9:8c5e
40.217.140.95 0:0:0:0:0:ffff:28d9:8c5f
40.217.140.96 0:0:0:0:0:ffff:28d9:8c60
40.217.140.97 0:0:0:0:0:ffff:28d9:8c61
40.217.140.98 0:0:0:0:0:ffff:28d9:8c62
40.217.140.99 0:0:0:0:0:ffff:28d9:8c63
40.217.140.100 0:0:0:0:0:ffff:28d9:8c64
40.217.140.101 0:0:0:0:0:ffff:28d9:8c65
40.217.140.102 0:0:0:0:0:ffff:28d9:8c66
40.217.140.103 0:0:0:0:0:ffff:28d9:8c67
40.217.140.104 0:0:0:0:0:ffff:28d9:8c68
40.217.140.105 0:0:0:0:0:ffff:28d9:8c69
40.217.140.106 0:0:0:0:0:ffff:28d9:8c6a
40.217.140.107 0:0:0:0:0:ffff:28d9:8c6b
40.217.140.108 0:0:0:0:0:ffff:28d9:8c6c
40.217.140.109 0:0:0:0:0:ffff:28d9:8c6d
40.217.140.110 0:0:0:0:0:ffff:28d9:8c6e
40.217.140.111 0:0:0:0:0:ffff:28d9:8c6f
40.217.140.112 0:0:0:0:0:ffff:28d9:8c70
40.217.140.113 0:0:0:0:0:ffff:28d9:8c71
40.217.140.114 0:0:0:0:0:ffff:28d9:8c72
40.217.140.115 0:0:0:0:0:ffff:28d9:8c73
40.217.140.116 0:0:0:0:0:ffff:28d9:8c74
40.217.140.117 0:0:0:0:0:ffff:28d9:8c75
40.217.140.118 0:0:0:0:0:ffff:28d9:8c76
40.217.140.119 0:0:0:0:0:ffff:28d9:8c77
40.217.140.120 0:0:0:0:0:ffff:28d9:8c78


40.217.140.121 0:0:0:0:0:ffff:28d9:8c79
40.217.140.122 0:0:0:0:0:ffff:28d9:8c7a
40.217.140.123 0:0:0:0:0:ffff:28d9:8c7b
40.217.140.124 0:0:0:0:0:ffff:28d9:8c7c
40.217.140.125 0:0:0:0:0:ffff:28d9:8c7d
40.217.140.126 0:0:0:0:0:ffff:28d9:8c7e
40.217.140.127 0:0:0:0:0:ffff:28d9:8c7f
40.217.140.128 0:0:0:0:0:ffff:28d9:8c80
40.217.140.129 0:0:0:0:0:ffff:28d9:8c81
40.217.140.130 0:0:0:0:0:ffff:28d9:8c82
40.217.140.131 0:0:0:0:0:ffff:28d9:8c83
40.217.140.132 0:0:0:0:0:ffff:28d9:8c84
40.217.140.133 0:0:0:0:0:ffff:28d9:8c85
40.217.140.134 0:0:0:0:0:ffff:28d9:8c86
40.217.140.135 0:0:0:0:0:ffff:28d9:8c87
40.217.140.136 0:0:0:0:0:ffff:28d9:8c88
40.217.140.137 0:0:0:0:0:ffff:28d9:8c89
40.217.140.138 0:0:0:0:0:ffff:28d9:8c8a
40.217.140.139 0:0:0:0:0:ffff:28d9:8c8b
40.217.140.140 0:0:0:0:0:ffff:28d9:8c8c
40.217.140.141 0:0:0:0:0:ffff:28d9:8c8d
40.217.140.142 0:0:0:0:0:ffff:28d9:8c8e
40.217.140.143 0:0:0:0:0:ffff:28d9:8c8f
40.217.140.144 0:0:0:0:0:ffff:28d9:8c90
40.217.140.145 0:0:0:0:0:ffff:28d9:8c91
40.217.140.146 0:0:0:0:0:ffff:28d9:8c92
40.217.140.147 0:0:0:0:0:ffff:28d9:8c93
40.217.140.148 0:0:0:0:0:ffff:28d9:8c94
40.217.140.149 0:0:0:0:0:ffff:28d9:8c95
40.217.140.150 0:0:0:0:0:ffff:28d9:8c96
40.217.140.151 0:0:0:0:0:ffff:28d9:8c97
40.217.140.152 0:0:0:0:0:ffff:28d9:8c98
40.217.140.153 0:0:0:0:0:ffff:28d9:8c99
40.217.140.154 0:0:0:0:0:ffff:28d9:8c9a
40.217.140.155 0:0:0:0:0:ffff:28d9:8c9b
40.217.140.156 0:0:0:0:0:ffff:28d9:8c9c
40.217.140.157 0:0:0:0:0:ffff:28d9:8c9d
40.217.140.158 0:0:0:0:0:ffff:28d9:8c9e
40.217.140.159 0:0:0:0:0:ffff:28d9:8c9f
40.217.140.160 0:0:0:0:0:ffff:28d9:8ca0
40.217.140.161 0:0:0:0:0:ffff:28d9:8ca1
40.217.140.162 0:0:0:0:0:ffff:28d9:8ca2
40.217.140.163 0:0:0:0:0:ffff:28d9:8ca3
40.217.140.164 0:0:0:0:0:ffff:28d9:8ca4
40.217.140.165 0:0:0:0:0:ffff:28d9:8ca5
40.217.140.166 0:0:0:0:0:ffff:28d9:8ca6
40.217.140.167 0:0:0:0:0:ffff:28d9:8ca7
40.217.140.168 0:0:0:0:0:ffff:28d9:8ca8
40.217.140.169 0:0:0:0:0:ffff:28d9:8ca9
40.217.140.170 0:0:0:0:0:ffff:28d9:8caa
40.217.140.171 0:0:0:0:0:ffff:28d9:8cab
40.217.140.172 0:0:0:0:0:ffff:28d9:8cac
40.217.140.173 0:0:0:0:0:ffff:28d9:8cad
40.217.140.174 0:0:0:0:0:ffff:28d9:8cae
40.217.140.175 0:0:0:0:0:ffff:28d9:8caf
40.217.140.176 0:0:0:0:0:ffff:28d9:8cb0
40.217.140.177 0:0:0:0:0:ffff:28d9:8cb1
40.217.140.178 0:0:0:0:0:ffff:28d9:8cb2
40.217.140.179 0:0:0:0:0:ffff:28d9:8cb3
40.217.140.180 0:0:0:0:0:ffff:28d9:8cb4


40.217.140.181 0:0:0:0:0:ffff:28d9:8cb5
40.217.140.182 0:0:0:0:0:ffff:28d9:8cb6
40.217.140.183 0:0:0:0:0:ffff:28d9:8cb7
40.217.140.184 0:0:0:0:0:ffff:28d9:8cb8
40.217.140.185 0:0:0:0:0:ffff:28d9:8cb9
40.217.140.186 0:0:0:0:0:ffff:28d9:8cba
40.217.140.187 0:0:0:0:0:ffff:28d9:8cbb
40.217.140.188 0:0:0:0:0:ffff:28d9:8cbc
40.217.140.189 0:0:0:0:0:ffff:28d9:8cbd
40.217.140.190 0:0:0:0:0:ffff:28d9:8cbe
40.217.140.191 0:0:0:0:0:ffff:28d9:8cbf
40.217.140.192 0:0:0:0:0:ffff:28d9:8cc0
40.217.140.193 0:0:0:0:0:ffff:28d9:8cc1
40.217.140.194 0:0:0:0:0:ffff:28d9:8cc2
40.217.140.195 0:0:0:0:0:ffff:28d9:8cc3
40.217.140.196 0:0:0:0:0:ffff:28d9:8cc4
40.217.140.197 0:0:0:0:0:ffff:28d9:8cc5
40.217.140.198 0:0:0:0:0:ffff:28d9:8cc6
40.217.140.199 0:0:0:0:0:ffff:28d9:8cc7
40.217.140.200 0:0:0:0:0:ffff:28d9:8cc8
40.217.140.201 0:0:0:0:0:ffff:28d9:8cc9
40.217.140.202 0:0:0:0:0:ffff:28d9:8cca
40.217.140.203 0:0:0:0:0:ffff:28d9:8ccb
40.217.140.204 0:0:0:0:0:ffff:28d9:8ccc
40.217.140.205 0:0:0:0:0:ffff:28d9:8ccd
40.217.140.206 0:0:0:0:0:ffff:28d9:8cce
40.217.140.207 0:0:0:0:0:ffff:28d9:8ccf
40.217.140.208 0:0:0:0:0:ffff:28d9:8cd0
40.217.140.209 0:0:0:0:0:ffff:28d9:8cd1
40.217.140.210 0:0:0:0:0:ffff:28d9:8cd2
40.217.140.211 0:0:0:0:0:ffff:28d9:8cd3
40.217.140.212 0:0:0:0:0:ffff:28d9:8cd4
40.217.140.213 0:0:0:0:0:ffff:28d9:8cd5
40.217.140.214 0:0:0:0:0:ffff:28d9:8cd6
40.217.140.215 0:0:0:0:0:ffff:28d9:8cd7
40.217.140.216 0:0:0:0:0:ffff:28d9:8cd8
40.217.140.217 0:0:0:0:0:ffff:28d9:8cd9
40.217.140.218 0:0:0:0:0:ffff:28d9:8cda
40.217.140.219 0:0:0:0:0:ffff:28d9:8cdb
40.217.140.220 0:0:0:0:0:ffff:28d9:8cdc
40.217.140.221 0:0:0:0:0:ffff:28d9:8cdd
40.217.140.222 0:0:0:0:0:ffff:28d9:8cde
40.217.140.223 0:0:0:0:0:ffff:28d9:8cdf
40.217.140.224 0:0:0:0:0:ffff:28d9:8ce0
40.217.140.225 0:0:0:0:0:ffff:28d9:8ce1
40.217.140.226 0:0:0:0:0:ffff:28d9:8ce2
40.217.140.227 0:0:0:0:0:ffff:28d9:8ce3
40.217.140.228 0:0:0:0:0:ffff:28d9:8ce4
40.217.140.229 0:0:0:0:0:ffff:28d9:8ce5
40.217.140.230 0:0:0:0:0:ffff:28d9:8ce6
40.217.140.231 0:0:0:0:0:ffff:28d9:8ce7
40.217.140.232 0:0:0:0:0:ffff:28d9:8ce8
40.217.140.233 0:0:0:0:0:ffff:28d9:8ce9
40.217.140.234 0:0:0:0:0:ffff:28d9:8cea
40.217.140.235 0:0:0:0:0:ffff:28d9:8ceb
40.217.140.236 0:0:0:0:0:ffff:28d9:8cec
40.217.140.237 0:0:0:0:0:ffff:28d9:8ced
40.217.140.238 0:0:0:0:0:ffff:28d9:8cee
40.217.140.239 0:0:0:0:0:ffff:28d9:8cef
40.217.140.240 0:0:0:0:0:ffff:28d9:8cf0
40.217.140.241 0:0:0:0:0:ffff:28d9:8cf1
40.217.140.242 0:0:0:0:0:ffff:28d9:8cf2
40.217.140.243 0:0:0:0:0:ffff:28d9:8cf3
40.217.140.244 0:0:0:0:0:ffff:28d9:8cf4
40.217.140.245 0:0:0:0:0:ffff:28d9:8cf5
40.217.140.246 0:0:0:0:0:ffff:28d9:8cf6
40.217.140.247 0:0:0:0:0:ffff:28d9:8cf7
40.217.140.248 0:0:0:0:0:ffff:28d9:8cf8
40.217.140.249 0:0:0:0:0:ffff:28d9:8cf9
40.217.140.250 0:0:0:0:0:ffff:28d9:8cfa
40.217.140.251 0:0:0:0:0:ffff:28d9:8cfb
40.217.140.252 0:0:0:0:0:ffff:28d9:8cfc
40.217.140.253 0:0:0:0:0:ffff:28d9:8cfd
40.217.140.254 0:0:0:0:0:ffff:28d9:8cfe
40.217.140.255 0:0:0:0:0:ffff:28d9:8cff


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.