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
158.202.77.1 0:0:0:0:0:ffff:9eca:4d01
158.202.77.2 0:0:0:0:0:ffff:9eca:4d02
158.202.77.3 0:0:0:0:0:ffff:9eca:4d03
158.202.77.4 0:0:0:0:0:ffff:9eca:4d04
158.202.77.5 0:0:0:0:0:ffff:9eca:4d05
158.202.77.6 0:0:0:0:0:ffff:9eca:4d06
158.202.77.7 0:0:0:0:0:ffff:9eca:4d07
158.202.77.8 0:0:0:0:0:ffff:9eca:4d08
158.202.77.9 0:0:0:0:0:ffff:9eca:4d09
158.202.77.10 0:0:0:0:0:ffff:9eca:4d0a
158.202.77.11 0:0:0:0:0:ffff:9eca:4d0b
158.202.77.12 0:0:0:0:0:ffff:9eca:4d0c
158.202.77.13 0:0:0:0:0:ffff:9eca:4d0d
158.202.77.14 0:0:0:0:0:ffff:9eca:4d0e
158.202.77.15 0:0:0:0:0:ffff:9eca:4d0f
158.202.77.16 0:0:0:0:0:ffff:9eca:4d10
158.202.77.17 0:0:0:0:0:ffff:9eca:4d11
158.202.77.18 0:0:0:0:0:ffff:9eca:4d12
158.202.77.19 0:0:0:0:0:ffff:9eca:4d13
158.202.77.20 0:0:0:0:0:ffff:9eca:4d14
158.202.77.21 0:0:0:0:0:ffff:9eca:4d15
158.202.77.22 0:0:0:0:0:ffff:9eca:4d16
158.202.77.23 0:0:0:0:0:ffff:9eca:4d17
158.202.77.24 0:0:0:0:0:ffff:9eca:4d18
158.202.77.25 0:0:0:0:0:ffff:9eca:4d19
158.202.77.26 0:0:0:0:0:ffff:9eca:4d1a
158.202.77.27 0:0:0:0:0:ffff:9eca:4d1b
158.202.77.28 0:0:0:0:0:ffff:9eca:4d1c
158.202.77.29 0:0:0:0:0:ffff:9eca:4d1d
158.202.77.30 0:0:0:0:0:ffff:9eca:4d1e
158.202.77.31 0:0:0:0:0:ffff:9eca:4d1f
158.202.77.32 0:0:0:0:0:ffff:9eca:4d20
158.202.77.33 0:0:0:0:0:ffff:9eca:4d21
158.202.77.34 0:0:0:0:0:ffff:9eca:4d22
158.202.77.35 0:0:0:0:0:ffff:9eca:4d23
158.202.77.36 0:0:0:0:0:ffff:9eca:4d24
158.202.77.37 0:0:0:0:0:ffff:9eca:4d25
158.202.77.38 0:0:0:0:0:ffff:9eca:4d26
158.202.77.39 0:0:0:0:0:ffff:9eca:4d27
158.202.77.40 0:0:0:0:0:ffff:9eca:4d28
158.202.77.41 0:0:0:0:0:ffff:9eca:4d29
158.202.77.42 0:0:0:0:0:ffff:9eca:4d2a
158.202.77.43 0:0:0:0:0:ffff:9eca:4d2b
158.202.77.44 0:0:0:0:0:ffff:9eca:4d2c
158.202.77.45 0:0:0:0:0:ffff:9eca:4d2d
158.202.77.46 0:0:0:0:0:ffff:9eca:4d2e
158.202.77.47 0:0:0:0:0:ffff:9eca:4d2f
158.202.77.48 0:0:0:0:0:ffff:9eca:4d30
158.202.77.49 0:0:0:0:0:ffff:9eca:4d31
158.202.77.50 0:0:0:0:0:ffff:9eca:4d32
158.202.77.51 0:0:0:0:0:ffff:9eca:4d33
158.202.77.52 0:0:0:0:0:ffff:9eca:4d34
158.202.77.53 0:0:0:0:0:ffff:9eca:4d35
158.202.77.54 0:0:0:0:0:ffff:9eca:4d36
158.202.77.55 0:0:0:0:0:ffff:9eca:4d37
158.202.77.56 0:0:0:0:0:ffff:9eca:4d38
158.202.77.57 0:0:0:0:0:ffff:9eca:4d39
158.202.77.58 0:0:0:0:0:ffff:9eca:4d3a
158.202.77.59 0:0:0:0:0:ffff:9eca:4d3b
158.202.77.60 0:0:0:0:0:ffff:9eca:4d3c


158.202.77.61 0:0:0:0:0:ffff:9eca:4d3d
158.202.77.62 0:0:0:0:0:ffff:9eca:4d3e
158.202.77.63 0:0:0:0:0:ffff:9eca:4d3f
158.202.77.64 0:0:0:0:0:ffff:9eca:4d40
158.202.77.65 0:0:0:0:0:ffff:9eca:4d41
158.202.77.66 0:0:0:0:0:ffff:9eca:4d42
158.202.77.67 0:0:0:0:0:ffff:9eca:4d43
158.202.77.68 0:0:0:0:0:ffff:9eca:4d44
158.202.77.69 0:0:0:0:0:ffff:9eca:4d45
158.202.77.70 0:0:0:0:0:ffff:9eca:4d46
158.202.77.71 0:0:0:0:0:ffff:9eca:4d47
158.202.77.72 0:0:0:0:0:ffff:9eca:4d48
158.202.77.73 0:0:0:0:0:ffff:9eca:4d49
158.202.77.74 0:0:0:0:0:ffff:9eca:4d4a
158.202.77.75 0:0:0:0:0:ffff:9eca:4d4b
158.202.77.76 0:0:0:0:0:ffff:9eca:4d4c
158.202.77.77 0:0:0:0:0:ffff:9eca:4d4d
158.202.77.78 0:0:0:0:0:ffff:9eca:4d4e
158.202.77.79 0:0:0:0:0:ffff:9eca:4d4f
158.202.77.80 0:0:0:0:0:ffff:9eca:4d50
158.202.77.81 0:0:0:0:0:ffff:9eca:4d51
158.202.77.82 0:0:0:0:0:ffff:9eca:4d52
158.202.77.83 0:0:0:0:0:ffff:9eca:4d53
158.202.77.84 0:0:0:0:0:ffff:9eca:4d54
158.202.77.85 0:0:0:0:0:ffff:9eca:4d55
158.202.77.86 0:0:0:0:0:ffff:9eca:4d56
158.202.77.87 0:0:0:0:0:ffff:9eca:4d57
158.202.77.88 0:0:0:0:0:ffff:9eca:4d58
158.202.77.89 0:0:0:0:0:ffff:9eca:4d59
158.202.77.90 0:0:0:0:0:ffff:9eca:4d5a
158.202.77.91 0:0:0:0:0:ffff:9eca:4d5b
158.202.77.92 0:0:0:0:0:ffff:9eca:4d5c
158.202.77.93 0:0:0:0:0:ffff:9eca:4d5d
158.202.77.94 0:0:0:0:0:ffff:9eca:4d5e
158.202.77.95 0:0:0:0:0:ffff:9eca:4d5f
158.202.77.96 0:0:0:0:0:ffff:9eca:4d60
158.202.77.97 0:0:0:0:0:ffff:9eca:4d61
158.202.77.98 0:0:0:0:0:ffff:9eca:4d62
158.202.77.99 0:0:0:0:0:ffff:9eca:4d63
158.202.77.100 0:0:0:0:0:ffff:9eca:4d64
158.202.77.101 0:0:0:0:0:ffff:9eca:4d65
158.202.77.102 0:0:0:0:0:ffff:9eca:4d66
158.202.77.103 0:0:0:0:0:ffff:9eca:4d67
158.202.77.104 0:0:0:0:0:ffff:9eca:4d68
158.202.77.105 0:0:0:0:0:ffff:9eca:4d69
158.202.77.106 0:0:0:0:0:ffff:9eca:4d6a
158.202.77.107 0:0:0:0:0:ffff:9eca:4d6b
158.202.77.108 0:0:0:0:0:ffff:9eca:4d6c
158.202.77.109 0:0:0:0:0:ffff:9eca:4d6d
158.202.77.110 0:0:0:0:0:ffff:9eca:4d6e
158.202.77.111 0:0:0:0:0:ffff:9eca:4d6f
158.202.77.112 0:0:0:0:0:ffff:9eca:4d70
158.202.77.113 0:0:0:0:0:ffff:9eca:4d71
158.202.77.114 0:0:0:0:0:ffff:9eca:4d72
158.202.77.115 0:0:0:0:0:ffff:9eca:4d73
158.202.77.116 0:0:0:0:0:ffff:9eca:4d74
158.202.77.117 0:0:0:0:0:ffff:9eca:4d75
158.202.77.118 0:0:0:0:0:ffff:9eca:4d76
158.202.77.119 0:0:0:0:0:ffff:9eca:4d77
158.202.77.120 0:0:0:0:0:ffff:9eca:4d78


158.202.77.121 0:0:0:0:0:ffff:9eca:4d79
158.202.77.122 0:0:0:0:0:ffff:9eca:4d7a
158.202.77.123 0:0:0:0:0:ffff:9eca:4d7b
158.202.77.124 0:0:0:0:0:ffff:9eca:4d7c
158.202.77.125 0:0:0:0:0:ffff:9eca:4d7d
158.202.77.126 0:0:0:0:0:ffff:9eca:4d7e
158.202.77.127 0:0:0:0:0:ffff:9eca:4d7f
158.202.77.128 0:0:0:0:0:ffff:9eca:4d80
158.202.77.129 0:0:0:0:0:ffff:9eca:4d81
158.202.77.130 0:0:0:0:0:ffff:9eca:4d82
158.202.77.131 0:0:0:0:0:ffff:9eca:4d83
158.202.77.132 0:0:0:0:0:ffff:9eca:4d84
158.202.77.133 0:0:0:0:0:ffff:9eca:4d85
158.202.77.134 0:0:0:0:0:ffff:9eca:4d86
158.202.77.135 0:0:0:0:0:ffff:9eca:4d87
158.202.77.136 0:0:0:0:0:ffff:9eca:4d88
158.202.77.137 0:0:0:0:0:ffff:9eca:4d89
158.202.77.138 0:0:0:0:0:ffff:9eca:4d8a
158.202.77.139 0:0:0:0:0:ffff:9eca:4d8b
158.202.77.140 0:0:0:0:0:ffff:9eca:4d8c
158.202.77.141 0:0:0:0:0:ffff:9eca:4d8d
158.202.77.142 0:0:0:0:0:ffff:9eca:4d8e
158.202.77.143 0:0:0:0:0:ffff:9eca:4d8f
158.202.77.144 0:0:0:0:0:ffff:9eca:4d90
158.202.77.145 0:0:0:0:0:ffff:9eca:4d91
158.202.77.146 0:0:0:0:0:ffff:9eca:4d92
158.202.77.147 0:0:0:0:0:ffff:9eca:4d93
158.202.77.148 0:0:0:0:0:ffff:9eca:4d94
158.202.77.149 0:0:0:0:0:ffff:9eca:4d95
158.202.77.150 0:0:0:0:0:ffff:9eca:4d96
158.202.77.151 0:0:0:0:0:ffff:9eca:4d97
158.202.77.152 0:0:0:0:0:ffff:9eca:4d98
158.202.77.153 0:0:0:0:0:ffff:9eca:4d99
158.202.77.154 0:0:0:0:0:ffff:9eca:4d9a
158.202.77.155 0:0:0:0:0:ffff:9eca:4d9b
158.202.77.156 0:0:0:0:0:ffff:9eca:4d9c
158.202.77.157 0:0:0:0:0:ffff:9eca:4d9d
158.202.77.158 0:0:0:0:0:ffff:9eca:4d9e
158.202.77.159 0:0:0:0:0:ffff:9eca:4d9f
158.202.77.160 0:0:0:0:0:ffff:9eca:4da0
158.202.77.161 0:0:0:0:0:ffff:9eca:4da1
158.202.77.162 0:0:0:0:0:ffff:9eca:4da2
158.202.77.163 0:0:0:0:0:ffff:9eca:4da3
158.202.77.164 0:0:0:0:0:ffff:9eca:4da4
158.202.77.165 0:0:0:0:0:ffff:9eca:4da5
158.202.77.166 0:0:0:0:0:ffff:9eca:4da6
158.202.77.167 0:0:0:0:0:ffff:9eca:4da7
158.202.77.168 0:0:0:0:0:ffff:9eca:4da8
158.202.77.169 0:0:0:0:0:ffff:9eca:4da9
158.202.77.170 0:0:0:0:0:ffff:9eca:4daa
158.202.77.171 0:0:0:0:0:ffff:9eca:4dab
158.202.77.172 0:0:0:0:0:ffff:9eca:4dac
158.202.77.173 0:0:0:0:0:ffff:9eca:4dad
158.202.77.174 0:0:0:0:0:ffff:9eca:4dae
158.202.77.175 0:0:0:0:0:ffff:9eca:4daf
158.202.77.176 0:0:0:0:0:ffff:9eca:4db0
158.202.77.177 0:0:0:0:0:ffff:9eca:4db1
158.202.77.178 0:0:0:0:0:ffff:9eca:4db2
158.202.77.179 0:0:0:0:0:ffff:9eca:4db3
158.202.77.180 0:0:0:0:0:ffff:9eca:4db4


158.202.77.181 0:0:0:0:0:ffff:9eca:4db5
158.202.77.182 0:0:0:0:0:ffff:9eca:4db6
158.202.77.183 0:0:0:0:0:ffff:9eca:4db7
158.202.77.184 0:0:0:0:0:ffff:9eca:4db8
158.202.77.185 0:0:0:0:0:ffff:9eca:4db9
158.202.77.186 0:0:0:0:0:ffff:9eca:4dba
158.202.77.187 0:0:0:0:0:ffff:9eca:4dbb
158.202.77.188 0:0:0:0:0:ffff:9eca:4dbc
158.202.77.189 0:0:0:0:0:ffff:9eca:4dbd
158.202.77.190 0:0:0:0:0:ffff:9eca:4dbe
158.202.77.191 0:0:0:0:0:ffff:9eca:4dbf
158.202.77.192 0:0:0:0:0:ffff:9eca:4dc0
158.202.77.193 0:0:0:0:0:ffff:9eca:4dc1
158.202.77.194 0:0:0:0:0:ffff:9eca:4dc2
158.202.77.195 0:0:0:0:0:ffff:9eca:4dc3
158.202.77.196 0:0:0:0:0:ffff:9eca:4dc4
158.202.77.197 0:0:0:0:0:ffff:9eca:4dc5
158.202.77.198 0:0:0:0:0:ffff:9eca:4dc6
158.202.77.199 0:0:0:0:0:ffff:9eca:4dc7
158.202.77.200 0:0:0:0:0:ffff:9eca:4dc8
158.202.77.201 0:0:0:0:0:ffff:9eca:4dc9
158.202.77.202 0:0:0:0:0:ffff:9eca:4dca
158.202.77.203 0:0:0:0:0:ffff:9eca:4dcb
158.202.77.204 0:0:0:0:0:ffff:9eca:4dcc
158.202.77.205 0:0:0:0:0:ffff:9eca:4dcd
158.202.77.206 0:0:0:0:0:ffff:9eca:4dce
158.202.77.207 0:0:0:0:0:ffff:9eca:4dcf
158.202.77.208 0:0:0:0:0:ffff:9eca:4dd0
158.202.77.209 0:0:0:0:0:ffff:9eca:4dd1
158.202.77.210 0:0:0:0:0:ffff:9eca:4dd2
158.202.77.211 0:0:0:0:0:ffff:9eca:4dd3
158.202.77.212 0:0:0:0:0:ffff:9eca:4dd4
158.202.77.213 0:0:0:0:0:ffff:9eca:4dd5
158.202.77.214 0:0:0:0:0:ffff:9eca:4dd6
158.202.77.215 0:0:0:0:0:ffff:9eca:4dd7
158.202.77.216 0:0:0:0:0:ffff:9eca:4dd8
158.202.77.217 0:0:0:0:0:ffff:9eca:4dd9
158.202.77.218 0:0:0:0:0:ffff:9eca:4dda
158.202.77.219 0:0:0:0:0:ffff:9eca:4ddb
158.202.77.220 0:0:0:0:0:ffff:9eca:4ddc
158.202.77.221 0:0:0:0:0:ffff:9eca:4ddd
158.202.77.222 0:0:0:0:0:ffff:9eca:4dde
158.202.77.223 0:0:0:0:0:ffff:9eca:4ddf
158.202.77.224 0:0:0:0:0:ffff:9eca:4de0
158.202.77.225 0:0:0:0:0:ffff:9eca:4de1
158.202.77.226 0:0:0:0:0:ffff:9eca:4de2
158.202.77.227 0:0:0:0:0:ffff:9eca:4de3
158.202.77.228 0:0:0:0:0:ffff:9eca:4de4
158.202.77.229 0:0:0:0:0:ffff:9eca:4de5
158.202.77.230 0:0:0:0:0:ffff:9eca:4de6
158.202.77.231 0:0:0:0:0:ffff:9eca:4de7
158.202.77.232 0:0:0:0:0:ffff:9eca:4de8
158.202.77.233 0:0:0:0:0:ffff:9eca:4de9
158.202.77.234 0:0:0:0:0:ffff:9eca:4dea
158.202.77.235 0:0:0:0:0:ffff:9eca:4deb
158.202.77.236 0:0:0:0:0:ffff:9eca:4dec
158.202.77.237 0:0:0:0:0:ffff:9eca:4ded
158.202.77.238 0:0:0:0:0:ffff:9eca:4dee
158.202.77.239 0:0:0:0:0:ffff:9eca:4def
158.202.77.240 0:0:0:0:0:ffff:9eca:4df0
158.202.77.241 0:0:0:0:0:ffff:9eca:4df1
158.202.77.242 0:0:0:0:0:ffff:9eca:4df2
158.202.77.243 0:0:0:0:0:ffff:9eca:4df3
158.202.77.244 0:0:0:0:0:ffff:9eca:4df4
158.202.77.245 0:0:0:0:0:ffff:9eca:4df5
158.202.77.246 0:0:0:0:0:ffff:9eca:4df6
158.202.77.247 0:0:0:0:0:ffff:9eca:4df7
158.202.77.248 0:0:0:0:0:ffff:9eca:4df8
158.202.77.249 0:0:0:0:0:ffff:9eca:4df9
158.202.77.250 0:0:0:0:0:ffff:9eca:4dfa
158.202.77.251 0:0:0:0:0:ffff:9eca:4dfb
158.202.77.252 0:0:0:0:0:ffff:9eca:4dfc
158.202.77.253 0:0:0:0:0:ffff:9eca:4dfd
158.202.77.254 0:0:0:0:0:ffff:9eca:4dfe
158.202.77.255 0:0:0:0:0:ffff:9eca:4dff


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.