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
90.71.77.1 0:0:0:0:0:ffff:5a47:4d01
90.71.77.2 0:0:0:0:0:ffff:5a47:4d02
90.71.77.3 0:0:0:0:0:ffff:5a47:4d03
90.71.77.4 0:0:0:0:0:ffff:5a47:4d04
90.71.77.5 0:0:0:0:0:ffff:5a47:4d05
90.71.77.6 0:0:0:0:0:ffff:5a47:4d06
90.71.77.7 0:0:0:0:0:ffff:5a47:4d07
90.71.77.8 0:0:0:0:0:ffff:5a47:4d08
90.71.77.9 0:0:0:0:0:ffff:5a47:4d09
90.71.77.10 0:0:0:0:0:ffff:5a47:4d0a
90.71.77.11 0:0:0:0:0:ffff:5a47:4d0b
90.71.77.12 0:0:0:0:0:ffff:5a47:4d0c
90.71.77.13 0:0:0:0:0:ffff:5a47:4d0d
90.71.77.14 0:0:0:0:0:ffff:5a47:4d0e
90.71.77.15 0:0:0:0:0:ffff:5a47:4d0f
90.71.77.16 0:0:0:0:0:ffff:5a47:4d10
90.71.77.17 0:0:0:0:0:ffff:5a47:4d11
90.71.77.18 0:0:0:0:0:ffff:5a47:4d12
90.71.77.19 0:0:0:0:0:ffff:5a47:4d13
90.71.77.20 0:0:0:0:0:ffff:5a47:4d14
90.71.77.21 0:0:0:0:0:ffff:5a47:4d15
90.71.77.22 0:0:0:0:0:ffff:5a47:4d16
90.71.77.23 0:0:0:0:0:ffff:5a47:4d17
90.71.77.24 0:0:0:0:0:ffff:5a47:4d18
90.71.77.25 0:0:0:0:0:ffff:5a47:4d19
90.71.77.26 0:0:0:0:0:ffff:5a47:4d1a
90.71.77.27 0:0:0:0:0:ffff:5a47:4d1b
90.71.77.28 0:0:0:0:0:ffff:5a47:4d1c
90.71.77.29 0:0:0:0:0:ffff:5a47:4d1d
90.71.77.30 0:0:0:0:0:ffff:5a47:4d1e
90.71.77.31 0:0:0:0:0:ffff:5a47:4d1f
90.71.77.32 0:0:0:0:0:ffff:5a47:4d20
90.71.77.33 0:0:0:0:0:ffff:5a47:4d21
90.71.77.34 0:0:0:0:0:ffff:5a47:4d22
90.71.77.35 0:0:0:0:0:ffff:5a47:4d23
90.71.77.36 0:0:0:0:0:ffff:5a47:4d24
90.71.77.37 0:0:0:0:0:ffff:5a47:4d25
90.71.77.38 0:0:0:0:0:ffff:5a47:4d26
90.71.77.39 0:0:0:0:0:ffff:5a47:4d27
90.71.77.40 0:0:0:0:0:ffff:5a47:4d28
90.71.77.41 0:0:0:0:0:ffff:5a47:4d29
90.71.77.42 0:0:0:0:0:ffff:5a47:4d2a
90.71.77.43 0:0:0:0:0:ffff:5a47:4d2b
90.71.77.44 0:0:0:0:0:ffff:5a47:4d2c
90.71.77.45 0:0:0:0:0:ffff:5a47:4d2d
90.71.77.46 0:0:0:0:0:ffff:5a47:4d2e
90.71.77.47 0:0:0:0:0:ffff:5a47:4d2f
90.71.77.48 0:0:0:0:0:ffff:5a47:4d30
90.71.77.49 0:0:0:0:0:ffff:5a47:4d31
90.71.77.50 0:0:0:0:0:ffff:5a47:4d32
90.71.77.51 0:0:0:0:0:ffff:5a47:4d33
90.71.77.52 0:0:0:0:0:ffff:5a47:4d34
90.71.77.53 0:0:0:0:0:ffff:5a47:4d35
90.71.77.54 0:0:0:0:0:ffff:5a47:4d36
90.71.77.55 0:0:0:0:0:ffff:5a47:4d37
90.71.77.56 0:0:0:0:0:ffff:5a47:4d38
90.71.77.57 0:0:0:0:0:ffff:5a47:4d39
90.71.77.58 0:0:0:0:0:ffff:5a47:4d3a
90.71.77.59 0:0:0:0:0:ffff:5a47:4d3b
90.71.77.60 0:0:0:0:0:ffff:5a47:4d3c


90.71.77.61 0:0:0:0:0:ffff:5a47:4d3d
90.71.77.62 0:0:0:0:0:ffff:5a47:4d3e
90.71.77.63 0:0:0:0:0:ffff:5a47:4d3f
90.71.77.64 0:0:0:0:0:ffff:5a47:4d40
90.71.77.65 0:0:0:0:0:ffff:5a47:4d41
90.71.77.66 0:0:0:0:0:ffff:5a47:4d42
90.71.77.67 0:0:0:0:0:ffff:5a47:4d43
90.71.77.68 0:0:0:0:0:ffff:5a47:4d44
90.71.77.69 0:0:0:0:0:ffff:5a47:4d45
90.71.77.70 0:0:0:0:0:ffff:5a47:4d46
90.71.77.71 0:0:0:0:0:ffff:5a47:4d47
90.71.77.72 0:0:0:0:0:ffff:5a47:4d48
90.71.77.73 0:0:0:0:0:ffff:5a47:4d49
90.71.77.74 0:0:0:0:0:ffff:5a47:4d4a
90.71.77.75 0:0:0:0:0:ffff:5a47:4d4b
90.71.77.76 0:0:0:0:0:ffff:5a47:4d4c
90.71.77.77 0:0:0:0:0:ffff:5a47:4d4d
90.71.77.78 0:0:0:0:0:ffff:5a47:4d4e
90.71.77.79 0:0:0:0:0:ffff:5a47:4d4f
90.71.77.80 0:0:0:0:0:ffff:5a47:4d50
90.71.77.81 0:0:0:0:0:ffff:5a47:4d51
90.71.77.82 0:0:0:0:0:ffff:5a47:4d52
90.71.77.83 0:0:0:0:0:ffff:5a47:4d53
90.71.77.84 0:0:0:0:0:ffff:5a47:4d54
90.71.77.85 0:0:0:0:0:ffff:5a47:4d55
90.71.77.86 0:0:0:0:0:ffff:5a47:4d56
90.71.77.87 0:0:0:0:0:ffff:5a47:4d57
90.71.77.88 0:0:0:0:0:ffff:5a47:4d58
90.71.77.89 0:0:0:0:0:ffff:5a47:4d59
90.71.77.90 0:0:0:0:0:ffff:5a47:4d5a
90.71.77.91 0:0:0:0:0:ffff:5a47:4d5b
90.71.77.92 0:0:0:0:0:ffff:5a47:4d5c
90.71.77.93 0:0:0:0:0:ffff:5a47:4d5d
90.71.77.94 0:0:0:0:0:ffff:5a47:4d5e
90.71.77.95 0:0:0:0:0:ffff:5a47:4d5f
90.71.77.96 0:0:0:0:0:ffff:5a47:4d60
90.71.77.97 0:0:0:0:0:ffff:5a47:4d61
90.71.77.98 0:0:0:0:0:ffff:5a47:4d62
90.71.77.99 0:0:0:0:0:ffff:5a47:4d63
90.71.77.100 0:0:0:0:0:ffff:5a47:4d64
90.71.77.101 0:0:0:0:0:ffff:5a47:4d65
90.71.77.102 0:0:0:0:0:ffff:5a47:4d66
90.71.77.103 0:0:0:0:0:ffff:5a47:4d67
90.71.77.104 0:0:0:0:0:ffff:5a47:4d68
90.71.77.105 0:0:0:0:0:ffff:5a47:4d69
90.71.77.106 0:0:0:0:0:ffff:5a47:4d6a
90.71.77.107 0:0:0:0:0:ffff:5a47:4d6b
90.71.77.108 0:0:0:0:0:ffff:5a47:4d6c
90.71.77.109 0:0:0:0:0:ffff:5a47:4d6d
90.71.77.110 0:0:0:0:0:ffff:5a47:4d6e
90.71.77.111 0:0:0:0:0:ffff:5a47:4d6f
90.71.77.112 0:0:0:0:0:ffff:5a47:4d70
90.71.77.113 0:0:0:0:0:ffff:5a47:4d71
90.71.77.114 0:0:0:0:0:ffff:5a47:4d72
90.71.77.115 0:0:0:0:0:ffff:5a47:4d73
90.71.77.116 0:0:0:0:0:ffff:5a47:4d74
90.71.77.117 0:0:0:0:0:ffff:5a47:4d75
90.71.77.118 0:0:0:0:0:ffff:5a47:4d76
90.71.77.119 0:0:0:0:0:ffff:5a47:4d77
90.71.77.120 0:0:0:0:0:ffff:5a47:4d78


90.71.77.121 0:0:0:0:0:ffff:5a47:4d79
90.71.77.122 0:0:0:0:0:ffff:5a47:4d7a
90.71.77.123 0:0:0:0:0:ffff:5a47:4d7b
90.71.77.124 0:0:0:0:0:ffff:5a47:4d7c
90.71.77.125 0:0:0:0:0:ffff:5a47:4d7d
90.71.77.126 0:0:0:0:0:ffff:5a47:4d7e
90.71.77.127 0:0:0:0:0:ffff:5a47:4d7f
90.71.77.128 0:0:0:0:0:ffff:5a47:4d80
90.71.77.129 0:0:0:0:0:ffff:5a47:4d81
90.71.77.130 0:0:0:0:0:ffff:5a47:4d82
90.71.77.131 0:0:0:0:0:ffff:5a47:4d83
90.71.77.132 0:0:0:0:0:ffff:5a47:4d84
90.71.77.133 0:0:0:0:0:ffff:5a47:4d85
90.71.77.134 0:0:0:0:0:ffff:5a47:4d86
90.71.77.135 0:0:0:0:0:ffff:5a47:4d87
90.71.77.136 0:0:0:0:0:ffff:5a47:4d88
90.71.77.137 0:0:0:0:0:ffff:5a47:4d89
90.71.77.138 0:0:0:0:0:ffff:5a47:4d8a
90.71.77.139 0:0:0:0:0:ffff:5a47:4d8b
90.71.77.140 0:0:0:0:0:ffff:5a47:4d8c
90.71.77.141 0:0:0:0:0:ffff:5a47:4d8d
90.71.77.142 0:0:0:0:0:ffff:5a47:4d8e
90.71.77.143 0:0:0:0:0:ffff:5a47:4d8f
90.71.77.144 0:0:0:0:0:ffff:5a47:4d90
90.71.77.145 0:0:0:0:0:ffff:5a47:4d91
90.71.77.146 0:0:0:0:0:ffff:5a47:4d92
90.71.77.147 0:0:0:0:0:ffff:5a47:4d93
90.71.77.148 0:0:0:0:0:ffff:5a47:4d94
90.71.77.149 0:0:0:0:0:ffff:5a47:4d95
90.71.77.150 0:0:0:0:0:ffff:5a47:4d96
90.71.77.151 0:0:0:0:0:ffff:5a47:4d97
90.71.77.152 0:0:0:0:0:ffff:5a47:4d98
90.71.77.153 0:0:0:0:0:ffff:5a47:4d99
90.71.77.154 0:0:0:0:0:ffff:5a47:4d9a
90.71.77.155 0:0:0:0:0:ffff:5a47:4d9b
90.71.77.156 0:0:0:0:0:ffff:5a47:4d9c
90.71.77.157 0:0:0:0:0:ffff:5a47:4d9d
90.71.77.158 0:0:0:0:0:ffff:5a47:4d9e
90.71.77.159 0:0:0:0:0:ffff:5a47:4d9f
90.71.77.160 0:0:0:0:0:ffff:5a47:4da0
90.71.77.161 0:0:0:0:0:ffff:5a47:4da1
90.71.77.162 0:0:0:0:0:ffff:5a47:4da2
90.71.77.163 0:0:0:0:0:ffff:5a47:4da3
90.71.77.164 0:0:0:0:0:ffff:5a47:4da4
90.71.77.165 0:0:0:0:0:ffff:5a47:4da5
90.71.77.166 0:0:0:0:0:ffff:5a47:4da6
90.71.77.167 0:0:0:0:0:ffff:5a47:4da7
90.71.77.168 0:0:0:0:0:ffff:5a47:4da8
90.71.77.169 0:0:0:0:0:ffff:5a47:4da9
90.71.77.170 0:0:0:0:0:ffff:5a47:4daa
90.71.77.171 0:0:0:0:0:ffff:5a47:4dab
90.71.77.172 0:0:0:0:0:ffff:5a47:4dac
90.71.77.173 0:0:0:0:0:ffff:5a47:4dad
90.71.77.174 0:0:0:0:0:ffff:5a47:4dae
90.71.77.175 0:0:0:0:0:ffff:5a47:4daf
90.71.77.176 0:0:0:0:0:ffff:5a47:4db0
90.71.77.177 0:0:0:0:0:ffff:5a47:4db1
90.71.77.178 0:0:0:0:0:ffff:5a47:4db2
90.71.77.179 0:0:0:0:0:ffff:5a47:4db3
90.71.77.180 0:0:0:0:0:ffff:5a47:4db4


90.71.77.181 0:0:0:0:0:ffff:5a47:4db5
90.71.77.182 0:0:0:0:0:ffff:5a47:4db6
90.71.77.183 0:0:0:0:0:ffff:5a47:4db7
90.71.77.184 0:0:0:0:0:ffff:5a47:4db8
90.71.77.185 0:0:0:0:0:ffff:5a47:4db9
90.71.77.186 0:0:0:0:0:ffff:5a47:4dba
90.71.77.187 0:0:0:0:0:ffff:5a47:4dbb
90.71.77.188 0:0:0:0:0:ffff:5a47:4dbc
90.71.77.189 0:0:0:0:0:ffff:5a47:4dbd
90.71.77.190 0:0:0:0:0:ffff:5a47:4dbe
90.71.77.191 0:0:0:0:0:ffff:5a47:4dbf
90.71.77.192 0:0:0:0:0:ffff:5a47:4dc0
90.71.77.193 0:0:0:0:0:ffff:5a47:4dc1
90.71.77.194 0:0:0:0:0:ffff:5a47:4dc2
90.71.77.195 0:0:0:0:0:ffff:5a47:4dc3
90.71.77.196 0:0:0:0:0:ffff:5a47:4dc4
90.71.77.197 0:0:0:0:0:ffff:5a47:4dc5
90.71.77.198 0:0:0:0:0:ffff:5a47:4dc6
90.71.77.199 0:0:0:0:0:ffff:5a47:4dc7
90.71.77.200 0:0:0:0:0:ffff:5a47:4dc8
90.71.77.201 0:0:0:0:0:ffff:5a47:4dc9
90.71.77.202 0:0:0:0:0:ffff:5a47:4dca
90.71.77.203 0:0:0:0:0:ffff:5a47:4dcb
90.71.77.204 0:0:0:0:0:ffff:5a47:4dcc
90.71.77.205 0:0:0:0:0:ffff:5a47:4dcd
90.71.77.206 0:0:0:0:0:ffff:5a47:4dce
90.71.77.207 0:0:0:0:0:ffff:5a47:4dcf
90.71.77.208 0:0:0:0:0:ffff:5a47:4dd0
90.71.77.209 0:0:0:0:0:ffff:5a47:4dd1
90.71.77.210 0:0:0:0:0:ffff:5a47:4dd2
90.71.77.211 0:0:0:0:0:ffff:5a47:4dd3
90.71.77.212 0:0:0:0:0:ffff:5a47:4dd4
90.71.77.213 0:0:0:0:0:ffff:5a47:4dd5
90.71.77.214 0:0:0:0:0:ffff:5a47:4dd6
90.71.77.215 0:0:0:0:0:ffff:5a47:4dd7
90.71.77.216 0:0:0:0:0:ffff:5a47:4dd8
90.71.77.217 0:0:0:0:0:ffff:5a47:4dd9
90.71.77.218 0:0:0:0:0:ffff:5a47:4dda
90.71.77.219 0:0:0:0:0:ffff:5a47:4ddb
90.71.77.220 0:0:0:0:0:ffff:5a47:4ddc
90.71.77.221 0:0:0:0:0:ffff:5a47:4ddd
90.71.77.222 0:0:0:0:0:ffff:5a47:4dde
90.71.77.223 0:0:0:0:0:ffff:5a47:4ddf
90.71.77.224 0:0:0:0:0:ffff:5a47:4de0
90.71.77.225 0:0:0:0:0:ffff:5a47:4de1
90.71.77.226 0:0:0:0:0:ffff:5a47:4de2
90.71.77.227 0:0:0:0:0:ffff:5a47:4de3
90.71.77.228 0:0:0:0:0:ffff:5a47:4de4
90.71.77.229 0:0:0:0:0:ffff:5a47:4de5
90.71.77.230 0:0:0:0:0:ffff:5a47:4de6
90.71.77.231 0:0:0:0:0:ffff:5a47:4de7
90.71.77.232 0:0:0:0:0:ffff:5a47:4de8
90.71.77.233 0:0:0:0:0:ffff:5a47:4de9
90.71.77.234 0:0:0:0:0:ffff:5a47:4dea
90.71.77.235 0:0:0:0:0:ffff:5a47:4deb
90.71.77.236 0:0:0:0:0:ffff:5a47:4dec
90.71.77.237 0:0:0:0:0:ffff:5a47:4ded
90.71.77.238 0:0:0:0:0:ffff:5a47:4dee
90.71.77.239 0:0:0:0:0:ffff:5a47:4def
90.71.77.240 0:0:0:0:0:ffff:5a47:4df0
90.71.77.241 0:0:0:0:0:ffff:5a47:4df1
90.71.77.242 0:0:0:0:0:ffff:5a47:4df2
90.71.77.243 0:0:0:0:0:ffff:5a47:4df3
90.71.77.244 0:0:0:0:0:ffff:5a47:4df4
90.71.77.245 0:0:0:0:0:ffff:5a47:4df5
90.71.77.246 0:0:0:0:0:ffff:5a47:4df6
90.71.77.247 0:0:0:0:0:ffff:5a47:4df7
90.71.77.248 0:0:0:0:0:ffff:5a47:4df8
90.71.77.249 0:0:0:0:0:ffff:5a47:4df9
90.71.77.250 0:0:0:0:0:ffff:5a47:4dfa
90.71.77.251 0:0:0:0:0:ffff:5a47:4dfb
90.71.77.252 0:0:0:0:0:ffff:5a47:4dfc
90.71.77.253 0:0:0:0:0:ffff:5a47:4dfd
90.71.77.254 0:0:0:0:0:ffff:5a47:4dfe
90.71.77.255 0:0:0:0:0:ffff:5a47:4dff


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.