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
141.40.142.1 0:0:0:0:0:ffff:8d28:8e01
141.40.142.2 0:0:0:0:0:ffff:8d28:8e02
141.40.142.3 0:0:0:0:0:ffff:8d28:8e03
141.40.142.4 0:0:0:0:0:ffff:8d28:8e04
141.40.142.5 0:0:0:0:0:ffff:8d28:8e05
141.40.142.6 0:0:0:0:0:ffff:8d28:8e06
141.40.142.7 0:0:0:0:0:ffff:8d28:8e07
141.40.142.8 0:0:0:0:0:ffff:8d28:8e08
141.40.142.9 0:0:0:0:0:ffff:8d28:8e09
141.40.142.10 0:0:0:0:0:ffff:8d28:8e0a
141.40.142.11 0:0:0:0:0:ffff:8d28:8e0b
141.40.142.12 0:0:0:0:0:ffff:8d28:8e0c
141.40.142.13 0:0:0:0:0:ffff:8d28:8e0d
141.40.142.14 0:0:0:0:0:ffff:8d28:8e0e
141.40.142.15 0:0:0:0:0:ffff:8d28:8e0f
141.40.142.16 0:0:0:0:0:ffff:8d28:8e10
141.40.142.17 0:0:0:0:0:ffff:8d28:8e11
141.40.142.18 0:0:0:0:0:ffff:8d28:8e12
141.40.142.19 0:0:0:0:0:ffff:8d28:8e13
141.40.142.20 0:0:0:0:0:ffff:8d28:8e14
141.40.142.21 0:0:0:0:0:ffff:8d28:8e15
141.40.142.22 0:0:0:0:0:ffff:8d28:8e16
141.40.142.23 0:0:0:0:0:ffff:8d28:8e17
141.40.142.24 0:0:0:0:0:ffff:8d28:8e18
141.40.142.25 0:0:0:0:0:ffff:8d28:8e19
141.40.142.26 0:0:0:0:0:ffff:8d28:8e1a
141.40.142.27 0:0:0:0:0:ffff:8d28:8e1b
141.40.142.28 0:0:0:0:0:ffff:8d28:8e1c
141.40.142.29 0:0:0:0:0:ffff:8d28:8e1d
141.40.142.30 0:0:0:0:0:ffff:8d28:8e1e
141.40.142.31 0:0:0:0:0:ffff:8d28:8e1f
141.40.142.32 0:0:0:0:0:ffff:8d28:8e20
141.40.142.33 0:0:0:0:0:ffff:8d28:8e21
141.40.142.34 0:0:0:0:0:ffff:8d28:8e22
141.40.142.35 0:0:0:0:0:ffff:8d28:8e23
141.40.142.36 0:0:0:0:0:ffff:8d28:8e24
141.40.142.37 0:0:0:0:0:ffff:8d28:8e25
141.40.142.38 0:0:0:0:0:ffff:8d28:8e26
141.40.142.39 0:0:0:0:0:ffff:8d28:8e27
141.40.142.40 0:0:0:0:0:ffff:8d28:8e28
141.40.142.41 0:0:0:0:0:ffff:8d28:8e29
141.40.142.42 0:0:0:0:0:ffff:8d28:8e2a
141.40.142.43 0:0:0:0:0:ffff:8d28:8e2b
141.40.142.44 0:0:0:0:0:ffff:8d28:8e2c
141.40.142.45 0:0:0:0:0:ffff:8d28:8e2d
141.40.142.46 0:0:0:0:0:ffff:8d28:8e2e
141.40.142.47 0:0:0:0:0:ffff:8d28:8e2f
141.40.142.48 0:0:0:0:0:ffff:8d28:8e30
141.40.142.49 0:0:0:0:0:ffff:8d28:8e31
141.40.142.50 0:0:0:0:0:ffff:8d28:8e32
141.40.142.51 0:0:0:0:0:ffff:8d28:8e33
141.40.142.52 0:0:0:0:0:ffff:8d28:8e34
141.40.142.53 0:0:0:0:0:ffff:8d28:8e35
141.40.142.54 0:0:0:0:0:ffff:8d28:8e36
141.40.142.55 0:0:0:0:0:ffff:8d28:8e37
141.40.142.56 0:0:0:0:0:ffff:8d28:8e38
141.40.142.57 0:0:0:0:0:ffff:8d28:8e39
141.40.142.58 0:0:0:0:0:ffff:8d28:8e3a
141.40.142.59 0:0:0:0:0:ffff:8d28:8e3b
141.40.142.60 0:0:0:0:0:ffff:8d28:8e3c


141.40.142.61 0:0:0:0:0:ffff:8d28:8e3d
141.40.142.62 0:0:0:0:0:ffff:8d28:8e3e
141.40.142.63 0:0:0:0:0:ffff:8d28:8e3f
141.40.142.64 0:0:0:0:0:ffff:8d28:8e40
141.40.142.65 0:0:0:0:0:ffff:8d28:8e41
141.40.142.66 0:0:0:0:0:ffff:8d28:8e42
141.40.142.67 0:0:0:0:0:ffff:8d28:8e43
141.40.142.68 0:0:0:0:0:ffff:8d28:8e44
141.40.142.69 0:0:0:0:0:ffff:8d28:8e45
141.40.142.70 0:0:0:0:0:ffff:8d28:8e46
141.40.142.71 0:0:0:0:0:ffff:8d28:8e47
141.40.142.72 0:0:0:0:0:ffff:8d28:8e48
141.40.142.73 0:0:0:0:0:ffff:8d28:8e49
141.40.142.74 0:0:0:0:0:ffff:8d28:8e4a
141.40.142.75 0:0:0:0:0:ffff:8d28:8e4b
141.40.142.76 0:0:0:0:0:ffff:8d28:8e4c
141.40.142.77 0:0:0:0:0:ffff:8d28:8e4d
141.40.142.78 0:0:0:0:0:ffff:8d28:8e4e
141.40.142.79 0:0:0:0:0:ffff:8d28:8e4f
141.40.142.80 0:0:0:0:0:ffff:8d28:8e50
141.40.142.81 0:0:0:0:0:ffff:8d28:8e51
141.40.142.82 0:0:0:0:0:ffff:8d28:8e52
141.40.142.83 0:0:0:0:0:ffff:8d28:8e53
141.40.142.84 0:0:0:0:0:ffff:8d28:8e54
141.40.142.85 0:0:0:0:0:ffff:8d28:8e55
141.40.142.86 0:0:0:0:0:ffff:8d28:8e56
141.40.142.87 0:0:0:0:0:ffff:8d28:8e57
141.40.142.88 0:0:0:0:0:ffff:8d28:8e58
141.40.142.89 0:0:0:0:0:ffff:8d28:8e59
141.40.142.90 0:0:0:0:0:ffff:8d28:8e5a
141.40.142.91 0:0:0:0:0:ffff:8d28:8e5b
141.40.142.92 0:0:0:0:0:ffff:8d28:8e5c
141.40.142.93 0:0:0:0:0:ffff:8d28:8e5d
141.40.142.94 0:0:0:0:0:ffff:8d28:8e5e
141.40.142.95 0:0:0:0:0:ffff:8d28:8e5f
141.40.142.96 0:0:0:0:0:ffff:8d28:8e60
141.40.142.97 0:0:0:0:0:ffff:8d28:8e61
141.40.142.98 0:0:0:0:0:ffff:8d28:8e62
141.40.142.99 0:0:0:0:0:ffff:8d28:8e63
141.40.142.100 0:0:0:0:0:ffff:8d28:8e64
141.40.142.101 0:0:0:0:0:ffff:8d28:8e65
141.40.142.102 0:0:0:0:0:ffff:8d28:8e66
141.40.142.103 0:0:0:0:0:ffff:8d28:8e67
141.40.142.104 0:0:0:0:0:ffff:8d28:8e68
141.40.142.105 0:0:0:0:0:ffff:8d28:8e69
141.40.142.106 0:0:0:0:0:ffff:8d28:8e6a
141.40.142.107 0:0:0:0:0:ffff:8d28:8e6b
141.40.142.108 0:0:0:0:0:ffff:8d28:8e6c
141.40.142.109 0:0:0:0:0:ffff:8d28:8e6d
141.40.142.110 0:0:0:0:0:ffff:8d28:8e6e
141.40.142.111 0:0:0:0:0:ffff:8d28:8e6f
141.40.142.112 0:0:0:0:0:ffff:8d28:8e70
141.40.142.113 0:0:0:0:0:ffff:8d28:8e71
141.40.142.114 0:0:0:0:0:ffff:8d28:8e72
141.40.142.115 0:0:0:0:0:ffff:8d28:8e73
141.40.142.116 0:0:0:0:0:ffff:8d28:8e74
141.40.142.117 0:0:0:0:0:ffff:8d28:8e75
141.40.142.118 0:0:0:0:0:ffff:8d28:8e76
141.40.142.119 0:0:0:0:0:ffff:8d28:8e77
141.40.142.120 0:0:0:0:0:ffff:8d28:8e78


141.40.142.121 0:0:0:0:0:ffff:8d28:8e79
141.40.142.122 0:0:0:0:0:ffff:8d28:8e7a
141.40.142.123 0:0:0:0:0:ffff:8d28:8e7b
141.40.142.124 0:0:0:0:0:ffff:8d28:8e7c
141.40.142.125 0:0:0:0:0:ffff:8d28:8e7d
141.40.142.126 0:0:0:0:0:ffff:8d28:8e7e
141.40.142.127 0:0:0:0:0:ffff:8d28:8e7f
141.40.142.128 0:0:0:0:0:ffff:8d28:8e80
141.40.142.129 0:0:0:0:0:ffff:8d28:8e81
141.40.142.130 0:0:0:0:0:ffff:8d28:8e82
141.40.142.131 0:0:0:0:0:ffff:8d28:8e83
141.40.142.132 0:0:0:0:0:ffff:8d28:8e84
141.40.142.133 0:0:0:0:0:ffff:8d28:8e85
141.40.142.134 0:0:0:0:0:ffff:8d28:8e86
141.40.142.135 0:0:0:0:0:ffff:8d28:8e87
141.40.142.136 0:0:0:0:0:ffff:8d28:8e88
141.40.142.137 0:0:0:0:0:ffff:8d28:8e89
141.40.142.138 0:0:0:0:0:ffff:8d28:8e8a
141.40.142.139 0:0:0:0:0:ffff:8d28:8e8b
141.40.142.140 0:0:0:0:0:ffff:8d28:8e8c
141.40.142.141 0:0:0:0:0:ffff:8d28:8e8d
141.40.142.142 0:0:0:0:0:ffff:8d28:8e8e
141.40.142.143 0:0:0:0:0:ffff:8d28:8e8f
141.40.142.144 0:0:0:0:0:ffff:8d28:8e90
141.40.142.145 0:0:0:0:0:ffff:8d28:8e91
141.40.142.146 0:0:0:0:0:ffff:8d28:8e92
141.40.142.147 0:0:0:0:0:ffff:8d28:8e93
141.40.142.148 0:0:0:0:0:ffff:8d28:8e94
141.40.142.149 0:0:0:0:0:ffff:8d28:8e95
141.40.142.150 0:0:0:0:0:ffff:8d28:8e96
141.40.142.151 0:0:0:0:0:ffff:8d28:8e97
141.40.142.152 0:0:0:0:0:ffff:8d28:8e98
141.40.142.153 0:0:0:0:0:ffff:8d28:8e99
141.40.142.154 0:0:0:0:0:ffff:8d28:8e9a
141.40.142.155 0:0:0:0:0:ffff:8d28:8e9b
141.40.142.156 0:0:0:0:0:ffff:8d28:8e9c
141.40.142.157 0:0:0:0:0:ffff:8d28:8e9d
141.40.142.158 0:0:0:0:0:ffff:8d28:8e9e
141.40.142.159 0:0:0:0:0:ffff:8d28:8e9f
141.40.142.160 0:0:0:0:0:ffff:8d28:8ea0
141.40.142.161 0:0:0:0:0:ffff:8d28:8ea1
141.40.142.162 0:0:0:0:0:ffff:8d28:8ea2
141.40.142.163 0:0:0:0:0:ffff:8d28:8ea3
141.40.142.164 0:0:0:0:0:ffff:8d28:8ea4
141.40.142.165 0:0:0:0:0:ffff:8d28:8ea5
141.40.142.166 0:0:0:0:0:ffff:8d28:8ea6
141.40.142.167 0:0:0:0:0:ffff:8d28:8ea7
141.40.142.168 0:0:0:0:0:ffff:8d28:8ea8
141.40.142.169 0:0:0:0:0:ffff:8d28:8ea9
141.40.142.170 0:0:0:0:0:ffff:8d28:8eaa
141.40.142.171 0:0:0:0:0:ffff:8d28:8eab
141.40.142.172 0:0:0:0:0:ffff:8d28:8eac
141.40.142.173 0:0:0:0:0:ffff:8d28:8ead
141.40.142.174 0:0:0:0:0:ffff:8d28:8eae
141.40.142.175 0:0:0:0:0:ffff:8d28:8eaf
141.40.142.176 0:0:0:0:0:ffff:8d28:8eb0
141.40.142.177 0:0:0:0:0:ffff:8d28:8eb1
141.40.142.178 0:0:0:0:0:ffff:8d28:8eb2
141.40.142.179 0:0:0:0:0:ffff:8d28:8eb3
141.40.142.180 0:0:0:0:0:ffff:8d28:8eb4


141.40.142.181 0:0:0:0:0:ffff:8d28:8eb5
141.40.142.182 0:0:0:0:0:ffff:8d28:8eb6
141.40.142.183 0:0:0:0:0:ffff:8d28:8eb7
141.40.142.184 0:0:0:0:0:ffff:8d28:8eb8
141.40.142.185 0:0:0:0:0:ffff:8d28:8eb9
141.40.142.186 0:0:0:0:0:ffff:8d28:8eba
141.40.142.187 0:0:0:0:0:ffff:8d28:8ebb
141.40.142.188 0:0:0:0:0:ffff:8d28:8ebc
141.40.142.189 0:0:0:0:0:ffff:8d28:8ebd
141.40.142.190 0:0:0:0:0:ffff:8d28:8ebe
141.40.142.191 0:0:0:0:0:ffff:8d28:8ebf
141.40.142.192 0:0:0:0:0:ffff:8d28:8ec0
141.40.142.193 0:0:0:0:0:ffff:8d28:8ec1
141.40.142.194 0:0:0:0:0:ffff:8d28:8ec2
141.40.142.195 0:0:0:0:0:ffff:8d28:8ec3
141.40.142.196 0:0:0:0:0:ffff:8d28:8ec4
141.40.142.197 0:0:0:0:0:ffff:8d28:8ec5
141.40.142.198 0:0:0:0:0:ffff:8d28:8ec6
141.40.142.199 0:0:0:0:0:ffff:8d28:8ec7
141.40.142.200 0:0:0:0:0:ffff:8d28:8ec8
141.40.142.201 0:0:0:0:0:ffff:8d28:8ec9
141.40.142.202 0:0:0:0:0:ffff:8d28:8eca
141.40.142.203 0:0:0:0:0:ffff:8d28:8ecb
141.40.142.204 0:0:0:0:0:ffff:8d28:8ecc
141.40.142.205 0:0:0:0:0:ffff:8d28:8ecd
141.40.142.206 0:0:0:0:0:ffff:8d28:8ece
141.40.142.207 0:0:0:0:0:ffff:8d28:8ecf
141.40.142.208 0:0:0:0:0:ffff:8d28:8ed0
141.40.142.209 0:0:0:0:0:ffff:8d28:8ed1
141.40.142.210 0:0:0:0:0:ffff:8d28:8ed2
141.40.142.211 0:0:0:0:0:ffff:8d28:8ed3
141.40.142.212 0:0:0:0:0:ffff:8d28:8ed4
141.40.142.213 0:0:0:0:0:ffff:8d28:8ed5
141.40.142.214 0:0:0:0:0:ffff:8d28:8ed6
141.40.142.215 0:0:0:0:0:ffff:8d28:8ed7
141.40.142.216 0:0:0:0:0:ffff:8d28:8ed8
141.40.142.217 0:0:0:0:0:ffff:8d28:8ed9
141.40.142.218 0:0:0:0:0:ffff:8d28:8eda
141.40.142.219 0:0:0:0:0:ffff:8d28:8edb
141.40.142.220 0:0:0:0:0:ffff:8d28:8edc
141.40.142.221 0:0:0:0:0:ffff:8d28:8edd
141.40.142.222 0:0:0:0:0:ffff:8d28:8ede
141.40.142.223 0:0:0:0:0:ffff:8d28:8edf
141.40.142.224 0:0:0:0:0:ffff:8d28:8ee0
141.40.142.225 0:0:0:0:0:ffff:8d28:8ee1
141.40.142.226 0:0:0:0:0:ffff:8d28:8ee2
141.40.142.227 0:0:0:0:0:ffff:8d28:8ee3
141.40.142.228 0:0:0:0:0:ffff:8d28:8ee4
141.40.142.229 0:0:0:0:0:ffff:8d28:8ee5
141.40.142.230 0:0:0:0:0:ffff:8d28:8ee6
141.40.142.231 0:0:0:0:0:ffff:8d28:8ee7
141.40.142.232 0:0:0:0:0:ffff:8d28:8ee8
141.40.142.233 0:0:0:0:0:ffff:8d28:8ee9
141.40.142.234 0:0:0:0:0:ffff:8d28:8eea
141.40.142.235 0:0:0:0:0:ffff:8d28:8eeb
141.40.142.236 0:0:0:0:0:ffff:8d28:8eec
141.40.142.237 0:0:0:0:0:ffff:8d28:8eed
141.40.142.238 0:0:0:0:0:ffff:8d28:8eee
141.40.142.239 0:0:0:0:0:ffff:8d28:8eef
141.40.142.240 0:0:0:0:0:ffff:8d28:8ef0
141.40.142.241 0:0:0:0:0:ffff:8d28:8ef1
141.40.142.242 0:0:0:0:0:ffff:8d28:8ef2
141.40.142.243 0:0:0:0:0:ffff:8d28:8ef3
141.40.142.244 0:0:0:0:0:ffff:8d28:8ef4
141.40.142.245 0:0:0:0:0:ffff:8d28:8ef5
141.40.142.246 0:0:0:0:0:ffff:8d28:8ef6
141.40.142.247 0:0:0:0:0:ffff:8d28:8ef7
141.40.142.248 0:0:0:0:0:ffff:8d28:8ef8
141.40.142.249 0:0:0:0:0:ffff:8d28:8ef9
141.40.142.250 0:0:0:0:0:ffff:8d28:8efa
141.40.142.251 0:0:0:0:0:ffff:8d28:8efb
141.40.142.252 0:0:0:0:0:ffff:8d28:8efc
141.40.142.253 0:0:0:0:0:ffff:8d28:8efd
141.40.142.254 0:0:0:0:0:ffff:8d28:8efe
141.40.142.255 0:0:0:0:0:ffff:8d28:8eff


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.