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
77.40.142.1 0:0:0:0:0:ffff:4d28:8e01
77.40.142.2 0:0:0:0:0:ffff:4d28:8e02
77.40.142.3 0:0:0:0:0:ffff:4d28:8e03
77.40.142.4 0:0:0:0:0:ffff:4d28:8e04
77.40.142.5 0:0:0:0:0:ffff:4d28:8e05
77.40.142.6 0:0:0:0:0:ffff:4d28:8e06
77.40.142.7 0:0:0:0:0:ffff:4d28:8e07
77.40.142.8 0:0:0:0:0:ffff:4d28:8e08
77.40.142.9 0:0:0:0:0:ffff:4d28:8e09
77.40.142.10 0:0:0:0:0:ffff:4d28:8e0a
77.40.142.11 0:0:0:0:0:ffff:4d28:8e0b
77.40.142.12 0:0:0:0:0:ffff:4d28:8e0c
77.40.142.13 0:0:0:0:0:ffff:4d28:8e0d
77.40.142.14 0:0:0:0:0:ffff:4d28:8e0e
77.40.142.15 0:0:0:0:0:ffff:4d28:8e0f
77.40.142.16 0:0:0:0:0:ffff:4d28:8e10
77.40.142.17 0:0:0:0:0:ffff:4d28:8e11
77.40.142.18 0:0:0:0:0:ffff:4d28:8e12
77.40.142.19 0:0:0:0:0:ffff:4d28:8e13
77.40.142.20 0:0:0:0:0:ffff:4d28:8e14
77.40.142.21 0:0:0:0:0:ffff:4d28:8e15
77.40.142.22 0:0:0:0:0:ffff:4d28:8e16
77.40.142.23 0:0:0:0:0:ffff:4d28:8e17
77.40.142.24 0:0:0:0:0:ffff:4d28:8e18
77.40.142.25 0:0:0:0:0:ffff:4d28:8e19
77.40.142.26 0:0:0:0:0:ffff:4d28:8e1a
77.40.142.27 0:0:0:0:0:ffff:4d28:8e1b
77.40.142.28 0:0:0:0:0:ffff:4d28:8e1c
77.40.142.29 0:0:0:0:0:ffff:4d28:8e1d
77.40.142.30 0:0:0:0:0:ffff:4d28:8e1e
77.40.142.31 0:0:0:0:0:ffff:4d28:8e1f
77.40.142.32 0:0:0:0:0:ffff:4d28:8e20
77.40.142.33 0:0:0:0:0:ffff:4d28:8e21
77.40.142.34 0:0:0:0:0:ffff:4d28:8e22
77.40.142.35 0:0:0:0:0:ffff:4d28:8e23
77.40.142.36 0:0:0:0:0:ffff:4d28:8e24
77.40.142.37 0:0:0:0:0:ffff:4d28:8e25
77.40.142.38 0:0:0:0:0:ffff:4d28:8e26
77.40.142.39 0:0:0:0:0:ffff:4d28:8e27
77.40.142.40 0:0:0:0:0:ffff:4d28:8e28
77.40.142.41 0:0:0:0:0:ffff:4d28:8e29
77.40.142.42 0:0:0:0:0:ffff:4d28:8e2a
77.40.142.43 0:0:0:0:0:ffff:4d28:8e2b
77.40.142.44 0:0:0:0:0:ffff:4d28:8e2c
77.40.142.45 0:0:0:0:0:ffff:4d28:8e2d
77.40.142.46 0:0:0:0:0:ffff:4d28:8e2e
77.40.142.47 0:0:0:0:0:ffff:4d28:8e2f
77.40.142.48 0:0:0:0:0:ffff:4d28:8e30
77.40.142.49 0:0:0:0:0:ffff:4d28:8e31
77.40.142.50 0:0:0:0:0:ffff:4d28:8e32
77.40.142.51 0:0:0:0:0:ffff:4d28:8e33
77.40.142.52 0:0:0:0:0:ffff:4d28:8e34
77.40.142.53 0:0:0:0:0:ffff:4d28:8e35
77.40.142.54 0:0:0:0:0:ffff:4d28:8e36
77.40.142.55 0:0:0:0:0:ffff:4d28:8e37
77.40.142.56 0:0:0:0:0:ffff:4d28:8e38
77.40.142.57 0:0:0:0:0:ffff:4d28:8e39
77.40.142.58 0:0:0:0:0:ffff:4d28:8e3a
77.40.142.59 0:0:0:0:0:ffff:4d28:8e3b
77.40.142.60 0:0:0:0:0:ffff:4d28:8e3c


77.40.142.61 0:0:0:0:0:ffff:4d28:8e3d
77.40.142.62 0:0:0:0:0:ffff:4d28:8e3e
77.40.142.63 0:0:0:0:0:ffff:4d28:8e3f
77.40.142.64 0:0:0:0:0:ffff:4d28:8e40
77.40.142.65 0:0:0:0:0:ffff:4d28:8e41
77.40.142.66 0:0:0:0:0:ffff:4d28:8e42
77.40.142.67 0:0:0:0:0:ffff:4d28:8e43
77.40.142.68 0:0:0:0:0:ffff:4d28:8e44
77.40.142.69 0:0:0:0:0:ffff:4d28:8e45
77.40.142.70 0:0:0:0:0:ffff:4d28:8e46
77.40.142.71 0:0:0:0:0:ffff:4d28:8e47
77.40.142.72 0:0:0:0:0:ffff:4d28:8e48
77.40.142.73 0:0:0:0:0:ffff:4d28:8e49
77.40.142.74 0:0:0:0:0:ffff:4d28:8e4a
77.40.142.75 0:0:0:0:0:ffff:4d28:8e4b
77.40.142.76 0:0:0:0:0:ffff:4d28:8e4c
77.40.142.77 0:0:0:0:0:ffff:4d28:8e4d
77.40.142.78 0:0:0:0:0:ffff:4d28:8e4e
77.40.142.79 0:0:0:0:0:ffff:4d28:8e4f
77.40.142.80 0:0:0:0:0:ffff:4d28:8e50
77.40.142.81 0:0:0:0:0:ffff:4d28:8e51
77.40.142.82 0:0:0:0:0:ffff:4d28:8e52
77.40.142.83 0:0:0:0:0:ffff:4d28:8e53
77.40.142.84 0:0:0:0:0:ffff:4d28:8e54
77.40.142.85 0:0:0:0:0:ffff:4d28:8e55
77.40.142.86 0:0:0:0:0:ffff:4d28:8e56
77.40.142.87 0:0:0:0:0:ffff:4d28:8e57
77.40.142.88 0:0:0:0:0:ffff:4d28:8e58
77.40.142.89 0:0:0:0:0:ffff:4d28:8e59
77.40.142.90 0:0:0:0:0:ffff:4d28:8e5a
77.40.142.91 0:0:0:0:0:ffff:4d28:8e5b
77.40.142.92 0:0:0:0:0:ffff:4d28:8e5c
77.40.142.93 0:0:0:0:0:ffff:4d28:8e5d
77.40.142.94 0:0:0:0:0:ffff:4d28:8e5e
77.40.142.95 0:0:0:0:0:ffff:4d28:8e5f
77.40.142.96 0:0:0:0:0:ffff:4d28:8e60
77.40.142.97 0:0:0:0:0:ffff:4d28:8e61
77.40.142.98 0:0:0:0:0:ffff:4d28:8e62
77.40.142.99 0:0:0:0:0:ffff:4d28:8e63
77.40.142.100 0:0:0:0:0:ffff:4d28:8e64
77.40.142.101 0:0:0:0:0:ffff:4d28:8e65
77.40.142.102 0:0:0:0:0:ffff:4d28:8e66
77.40.142.103 0:0:0:0:0:ffff:4d28:8e67
77.40.142.104 0:0:0:0:0:ffff:4d28:8e68
77.40.142.105 0:0:0:0:0:ffff:4d28:8e69
77.40.142.106 0:0:0:0:0:ffff:4d28:8e6a
77.40.142.107 0:0:0:0:0:ffff:4d28:8e6b
77.40.142.108 0:0:0:0:0:ffff:4d28:8e6c
77.40.142.109 0:0:0:0:0:ffff:4d28:8e6d
77.40.142.110 0:0:0:0:0:ffff:4d28:8e6e
77.40.142.111 0:0:0:0:0:ffff:4d28:8e6f
77.40.142.112 0:0:0:0:0:ffff:4d28:8e70
77.40.142.113 0:0:0:0:0:ffff:4d28:8e71
77.40.142.114 0:0:0:0:0:ffff:4d28:8e72
77.40.142.115 0:0:0:0:0:ffff:4d28:8e73
77.40.142.116 0:0:0:0:0:ffff:4d28:8e74
77.40.142.117 0:0:0:0:0:ffff:4d28:8e75
77.40.142.118 0:0:0:0:0:ffff:4d28:8e76
77.40.142.119 0:0:0:0:0:ffff:4d28:8e77
77.40.142.120 0:0:0:0:0:ffff:4d28:8e78


77.40.142.121 0:0:0:0:0:ffff:4d28:8e79
77.40.142.122 0:0:0:0:0:ffff:4d28:8e7a
77.40.142.123 0:0:0:0:0:ffff:4d28:8e7b
77.40.142.124 0:0:0:0:0:ffff:4d28:8e7c
77.40.142.125 0:0:0:0:0:ffff:4d28:8e7d
77.40.142.126 0:0:0:0:0:ffff:4d28:8e7e
77.40.142.127 0:0:0:0:0:ffff:4d28:8e7f
77.40.142.128 0:0:0:0:0:ffff:4d28:8e80
77.40.142.129 0:0:0:0:0:ffff:4d28:8e81
77.40.142.130 0:0:0:0:0:ffff:4d28:8e82
77.40.142.131 0:0:0:0:0:ffff:4d28:8e83
77.40.142.132 0:0:0:0:0:ffff:4d28:8e84
77.40.142.133 0:0:0:0:0:ffff:4d28:8e85
77.40.142.134 0:0:0:0:0:ffff:4d28:8e86
77.40.142.135 0:0:0:0:0:ffff:4d28:8e87
77.40.142.136 0:0:0:0:0:ffff:4d28:8e88
77.40.142.137 0:0:0:0:0:ffff:4d28:8e89
77.40.142.138 0:0:0:0:0:ffff:4d28:8e8a
77.40.142.139 0:0:0:0:0:ffff:4d28:8e8b
77.40.142.140 0:0:0:0:0:ffff:4d28:8e8c
77.40.142.141 0:0:0:0:0:ffff:4d28:8e8d
77.40.142.142 0:0:0:0:0:ffff:4d28:8e8e
77.40.142.143 0:0:0:0:0:ffff:4d28:8e8f
77.40.142.144 0:0:0:0:0:ffff:4d28:8e90
77.40.142.145 0:0:0:0:0:ffff:4d28:8e91
77.40.142.146 0:0:0:0:0:ffff:4d28:8e92
77.40.142.147 0:0:0:0:0:ffff:4d28:8e93
77.40.142.148 0:0:0:0:0:ffff:4d28:8e94
77.40.142.149 0:0:0:0:0:ffff:4d28:8e95
77.40.142.150 0:0:0:0:0:ffff:4d28:8e96
77.40.142.151 0:0:0:0:0:ffff:4d28:8e97
77.40.142.152 0:0:0:0:0:ffff:4d28:8e98
77.40.142.153 0:0:0:0:0:ffff:4d28:8e99
77.40.142.154 0:0:0:0:0:ffff:4d28:8e9a
77.40.142.155 0:0:0:0:0:ffff:4d28:8e9b
77.40.142.156 0:0:0:0:0:ffff:4d28:8e9c
77.40.142.157 0:0:0:0:0:ffff:4d28:8e9d
77.40.142.158 0:0:0:0:0:ffff:4d28:8e9e
77.40.142.159 0:0:0:0:0:ffff:4d28:8e9f
77.40.142.160 0:0:0:0:0:ffff:4d28:8ea0
77.40.142.161 0:0:0:0:0:ffff:4d28:8ea1
77.40.142.162 0:0:0:0:0:ffff:4d28:8ea2
77.40.142.163 0:0:0:0:0:ffff:4d28:8ea3
77.40.142.164 0:0:0:0:0:ffff:4d28:8ea4
77.40.142.165 0:0:0:0:0:ffff:4d28:8ea5
77.40.142.166 0:0:0:0:0:ffff:4d28:8ea6
77.40.142.167 0:0:0:0:0:ffff:4d28:8ea7
77.40.142.168 0:0:0:0:0:ffff:4d28:8ea8
77.40.142.169 0:0:0:0:0:ffff:4d28:8ea9
77.40.142.170 0:0:0:0:0:ffff:4d28:8eaa
77.40.142.171 0:0:0:0:0:ffff:4d28:8eab
77.40.142.172 0:0:0:0:0:ffff:4d28:8eac
77.40.142.173 0:0:0:0:0:ffff:4d28:8ead
77.40.142.174 0:0:0:0:0:ffff:4d28:8eae
77.40.142.175 0:0:0:0:0:ffff:4d28:8eaf
77.40.142.176 0:0:0:0:0:ffff:4d28:8eb0
77.40.142.177 0:0:0:0:0:ffff:4d28:8eb1
77.40.142.178 0:0:0:0:0:ffff:4d28:8eb2
77.40.142.179 0:0:0:0:0:ffff:4d28:8eb3
77.40.142.180 0:0:0:0:0:ffff:4d28:8eb4


77.40.142.181 0:0:0:0:0:ffff:4d28:8eb5
77.40.142.182 0:0:0:0:0:ffff:4d28:8eb6
77.40.142.183 0:0:0:0:0:ffff:4d28:8eb7
77.40.142.184 0:0:0:0:0:ffff:4d28:8eb8
77.40.142.185 0:0:0:0:0:ffff:4d28:8eb9
77.40.142.186 0:0:0:0:0:ffff:4d28:8eba
77.40.142.187 0:0:0:0:0:ffff:4d28:8ebb
77.40.142.188 0:0:0:0:0:ffff:4d28:8ebc
77.40.142.189 0:0:0:0:0:ffff:4d28:8ebd
77.40.142.190 0:0:0:0:0:ffff:4d28:8ebe
77.40.142.191 0:0:0:0:0:ffff:4d28:8ebf
77.40.142.192 0:0:0:0:0:ffff:4d28:8ec0
77.40.142.193 0:0:0:0:0:ffff:4d28:8ec1
77.40.142.194 0:0:0:0:0:ffff:4d28:8ec2
77.40.142.195 0:0:0:0:0:ffff:4d28:8ec3
77.40.142.196 0:0:0:0:0:ffff:4d28:8ec4
77.40.142.197 0:0:0:0:0:ffff:4d28:8ec5
77.40.142.198 0:0:0:0:0:ffff:4d28:8ec6
77.40.142.199 0:0:0:0:0:ffff:4d28:8ec7
77.40.142.200 0:0:0:0:0:ffff:4d28:8ec8
77.40.142.201 0:0:0:0:0:ffff:4d28:8ec9
77.40.142.202 0:0:0:0:0:ffff:4d28:8eca
77.40.142.203 0:0:0:0:0:ffff:4d28:8ecb
77.40.142.204 0:0:0:0:0:ffff:4d28:8ecc
77.40.142.205 0:0:0:0:0:ffff:4d28:8ecd
77.40.142.206 0:0:0:0:0:ffff:4d28:8ece
77.40.142.207 0:0:0:0:0:ffff:4d28:8ecf
77.40.142.208 0:0:0:0:0:ffff:4d28:8ed0
77.40.142.209 0:0:0:0:0:ffff:4d28:8ed1
77.40.142.210 0:0:0:0:0:ffff:4d28:8ed2
77.40.142.211 0:0:0:0:0:ffff:4d28:8ed3
77.40.142.212 0:0:0:0:0:ffff:4d28:8ed4
77.40.142.213 0:0:0:0:0:ffff:4d28:8ed5
77.40.142.214 0:0:0:0:0:ffff:4d28:8ed6
77.40.142.215 0:0:0:0:0:ffff:4d28:8ed7
77.40.142.216 0:0:0:0:0:ffff:4d28:8ed8
77.40.142.217 0:0:0:0:0:ffff:4d28:8ed9
77.40.142.218 0:0:0:0:0:ffff:4d28:8eda
77.40.142.219 0:0:0:0:0:ffff:4d28:8edb
77.40.142.220 0:0:0:0:0:ffff:4d28:8edc
77.40.142.221 0:0:0:0:0:ffff:4d28:8edd
77.40.142.222 0:0:0:0:0:ffff:4d28:8ede
77.40.142.223 0:0:0:0:0:ffff:4d28:8edf
77.40.142.224 0:0:0:0:0:ffff:4d28:8ee0
77.40.142.225 0:0:0:0:0:ffff:4d28:8ee1
77.40.142.226 0:0:0:0:0:ffff:4d28:8ee2
77.40.142.227 0:0:0:0:0:ffff:4d28:8ee3
77.40.142.228 0:0:0:0:0:ffff:4d28:8ee4
77.40.142.229 0:0:0:0:0:ffff:4d28:8ee5
77.40.142.230 0:0:0:0:0:ffff:4d28:8ee6
77.40.142.231 0:0:0:0:0:ffff:4d28:8ee7
77.40.142.232 0:0:0:0:0:ffff:4d28:8ee8
77.40.142.233 0:0:0:0:0:ffff:4d28:8ee9
77.40.142.234 0:0:0:0:0:ffff:4d28:8eea
77.40.142.235 0:0:0:0:0:ffff:4d28:8eeb
77.40.142.236 0:0:0:0:0:ffff:4d28:8eec
77.40.142.237 0:0:0:0:0:ffff:4d28:8eed
77.40.142.238 0:0:0:0:0:ffff:4d28:8eee
77.40.142.239 0:0:0:0:0:ffff:4d28:8eef
77.40.142.240 0:0:0:0:0:ffff:4d28:8ef0
77.40.142.241 0:0:0:0:0:ffff:4d28:8ef1
77.40.142.242 0:0:0:0:0:ffff:4d28:8ef2
77.40.142.243 0:0:0:0:0:ffff:4d28:8ef3
77.40.142.244 0:0:0:0:0:ffff:4d28:8ef4
77.40.142.245 0:0:0:0:0:ffff:4d28:8ef5
77.40.142.246 0:0:0:0:0:ffff:4d28:8ef6
77.40.142.247 0:0:0:0:0:ffff:4d28:8ef7
77.40.142.248 0:0:0:0:0:ffff:4d28:8ef8
77.40.142.249 0:0:0:0:0:ffff:4d28:8ef9
77.40.142.250 0:0:0:0:0:ffff:4d28:8efa
77.40.142.251 0:0:0:0:0:ffff:4d28:8efb
77.40.142.252 0:0:0:0:0:ffff:4d28:8efc
77.40.142.253 0:0:0:0:0:ffff:4d28:8efd
77.40.142.254 0:0:0:0:0:ffff:4d28:8efe
77.40.142.255 0:0:0:0:0:ffff:4d28:8eff


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.