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
99.164.91.1 0:0:0:0:0:ffff:63a4:5b01
99.164.91.2 0:0:0:0:0:ffff:63a4:5b02
99.164.91.3 0:0:0:0:0:ffff:63a4:5b03
99.164.91.4 0:0:0:0:0:ffff:63a4:5b04
99.164.91.5 0:0:0:0:0:ffff:63a4:5b05
99.164.91.6 0:0:0:0:0:ffff:63a4:5b06
99.164.91.7 0:0:0:0:0:ffff:63a4:5b07
99.164.91.8 0:0:0:0:0:ffff:63a4:5b08
99.164.91.9 0:0:0:0:0:ffff:63a4:5b09
99.164.91.10 0:0:0:0:0:ffff:63a4:5b0a
99.164.91.11 0:0:0:0:0:ffff:63a4:5b0b
99.164.91.12 0:0:0:0:0:ffff:63a4:5b0c
99.164.91.13 0:0:0:0:0:ffff:63a4:5b0d
99.164.91.14 0:0:0:0:0:ffff:63a4:5b0e
99.164.91.15 0:0:0:0:0:ffff:63a4:5b0f
99.164.91.16 0:0:0:0:0:ffff:63a4:5b10
99.164.91.17 0:0:0:0:0:ffff:63a4:5b11
99.164.91.18 0:0:0:0:0:ffff:63a4:5b12
99.164.91.19 0:0:0:0:0:ffff:63a4:5b13
99.164.91.20 0:0:0:0:0:ffff:63a4:5b14
99.164.91.21 0:0:0:0:0:ffff:63a4:5b15
99.164.91.22 0:0:0:0:0:ffff:63a4:5b16
99.164.91.23 0:0:0:0:0:ffff:63a4:5b17
99.164.91.24 0:0:0:0:0:ffff:63a4:5b18
99.164.91.25 0:0:0:0:0:ffff:63a4:5b19
99.164.91.26 0:0:0:0:0:ffff:63a4:5b1a
99.164.91.27 0:0:0:0:0:ffff:63a4:5b1b
99.164.91.28 0:0:0:0:0:ffff:63a4:5b1c
99.164.91.29 0:0:0:0:0:ffff:63a4:5b1d
99.164.91.30 0:0:0:0:0:ffff:63a4:5b1e
99.164.91.31 0:0:0:0:0:ffff:63a4:5b1f
99.164.91.32 0:0:0:0:0:ffff:63a4:5b20
99.164.91.33 0:0:0:0:0:ffff:63a4:5b21
99.164.91.34 0:0:0:0:0:ffff:63a4:5b22
99.164.91.35 0:0:0:0:0:ffff:63a4:5b23
99.164.91.36 0:0:0:0:0:ffff:63a4:5b24
99.164.91.37 0:0:0:0:0:ffff:63a4:5b25
99.164.91.38 0:0:0:0:0:ffff:63a4:5b26
99.164.91.39 0:0:0:0:0:ffff:63a4:5b27
99.164.91.40 0:0:0:0:0:ffff:63a4:5b28
99.164.91.41 0:0:0:0:0:ffff:63a4:5b29
99.164.91.42 0:0:0:0:0:ffff:63a4:5b2a
99.164.91.43 0:0:0:0:0:ffff:63a4:5b2b
99.164.91.44 0:0:0:0:0:ffff:63a4:5b2c
99.164.91.45 0:0:0:0:0:ffff:63a4:5b2d
99.164.91.46 0:0:0:0:0:ffff:63a4:5b2e
99.164.91.47 0:0:0:0:0:ffff:63a4:5b2f
99.164.91.48 0:0:0:0:0:ffff:63a4:5b30
99.164.91.49 0:0:0:0:0:ffff:63a4:5b31
99.164.91.50 0:0:0:0:0:ffff:63a4:5b32
99.164.91.51 0:0:0:0:0:ffff:63a4:5b33
99.164.91.52 0:0:0:0:0:ffff:63a4:5b34
99.164.91.53 0:0:0:0:0:ffff:63a4:5b35
99.164.91.54 0:0:0:0:0:ffff:63a4:5b36
99.164.91.55 0:0:0:0:0:ffff:63a4:5b37
99.164.91.56 0:0:0:0:0:ffff:63a4:5b38
99.164.91.57 0:0:0:0:0:ffff:63a4:5b39
99.164.91.58 0:0:0:0:0:ffff:63a4:5b3a
99.164.91.59 0:0:0:0:0:ffff:63a4:5b3b
99.164.91.60 0:0:0:0:0:ffff:63a4:5b3c


99.164.91.61 0:0:0:0:0:ffff:63a4:5b3d
99.164.91.62 0:0:0:0:0:ffff:63a4:5b3e
99.164.91.63 0:0:0:0:0:ffff:63a4:5b3f
99.164.91.64 0:0:0:0:0:ffff:63a4:5b40
99.164.91.65 0:0:0:0:0:ffff:63a4:5b41
99.164.91.66 0:0:0:0:0:ffff:63a4:5b42
99.164.91.67 0:0:0:0:0:ffff:63a4:5b43
99.164.91.68 0:0:0:0:0:ffff:63a4:5b44
99.164.91.69 0:0:0:0:0:ffff:63a4:5b45
99.164.91.70 0:0:0:0:0:ffff:63a4:5b46
99.164.91.71 0:0:0:0:0:ffff:63a4:5b47
99.164.91.72 0:0:0:0:0:ffff:63a4:5b48
99.164.91.73 0:0:0:0:0:ffff:63a4:5b49
99.164.91.74 0:0:0:0:0:ffff:63a4:5b4a
99.164.91.75 0:0:0:0:0:ffff:63a4:5b4b
99.164.91.76 0:0:0:0:0:ffff:63a4:5b4c
99.164.91.77 0:0:0:0:0:ffff:63a4:5b4d
99.164.91.78 0:0:0:0:0:ffff:63a4:5b4e
99.164.91.79 0:0:0:0:0:ffff:63a4:5b4f
99.164.91.80 0:0:0:0:0:ffff:63a4:5b50
99.164.91.81 0:0:0:0:0:ffff:63a4:5b51
99.164.91.82 0:0:0:0:0:ffff:63a4:5b52
99.164.91.83 0:0:0:0:0:ffff:63a4:5b53
99.164.91.84 0:0:0:0:0:ffff:63a4:5b54
99.164.91.85 0:0:0:0:0:ffff:63a4:5b55
99.164.91.86 0:0:0:0:0:ffff:63a4:5b56
99.164.91.87 0:0:0:0:0:ffff:63a4:5b57
99.164.91.88 0:0:0:0:0:ffff:63a4:5b58
99.164.91.89 0:0:0:0:0:ffff:63a4:5b59
99.164.91.90 0:0:0:0:0:ffff:63a4:5b5a
99.164.91.91 0:0:0:0:0:ffff:63a4:5b5b
99.164.91.92 0:0:0:0:0:ffff:63a4:5b5c
99.164.91.93 0:0:0:0:0:ffff:63a4:5b5d
99.164.91.94 0:0:0:0:0:ffff:63a4:5b5e
99.164.91.95 0:0:0:0:0:ffff:63a4:5b5f
99.164.91.96 0:0:0:0:0:ffff:63a4:5b60
99.164.91.97 0:0:0:0:0:ffff:63a4:5b61
99.164.91.98 0:0:0:0:0:ffff:63a4:5b62
99.164.91.99 0:0:0:0:0:ffff:63a4:5b63
99.164.91.100 0:0:0:0:0:ffff:63a4:5b64
99.164.91.101 0:0:0:0:0:ffff:63a4:5b65
99.164.91.102 0:0:0:0:0:ffff:63a4:5b66
99.164.91.103 0:0:0:0:0:ffff:63a4:5b67
99.164.91.104 0:0:0:0:0:ffff:63a4:5b68
99.164.91.105 0:0:0:0:0:ffff:63a4:5b69
99.164.91.106 0:0:0:0:0:ffff:63a4:5b6a
99.164.91.107 0:0:0:0:0:ffff:63a4:5b6b
99.164.91.108 0:0:0:0:0:ffff:63a4:5b6c
99.164.91.109 0:0:0:0:0:ffff:63a4:5b6d
99.164.91.110 0:0:0:0:0:ffff:63a4:5b6e
99.164.91.111 0:0:0:0:0:ffff:63a4:5b6f
99.164.91.112 0:0:0:0:0:ffff:63a4:5b70
99.164.91.113 0:0:0:0:0:ffff:63a4:5b71
99.164.91.114 0:0:0:0:0:ffff:63a4:5b72
99.164.91.115 0:0:0:0:0:ffff:63a4:5b73
99.164.91.116 0:0:0:0:0:ffff:63a4:5b74
99.164.91.117 0:0:0:0:0:ffff:63a4:5b75
99.164.91.118 0:0:0:0:0:ffff:63a4:5b76
99.164.91.119 0:0:0:0:0:ffff:63a4:5b77
99.164.91.120 0:0:0:0:0:ffff:63a4:5b78


99.164.91.121 0:0:0:0:0:ffff:63a4:5b79
99.164.91.122 0:0:0:0:0:ffff:63a4:5b7a
99.164.91.123 0:0:0:0:0:ffff:63a4:5b7b
99.164.91.124 0:0:0:0:0:ffff:63a4:5b7c
99.164.91.125 0:0:0:0:0:ffff:63a4:5b7d
99.164.91.126 0:0:0:0:0:ffff:63a4:5b7e
99.164.91.127 0:0:0:0:0:ffff:63a4:5b7f
99.164.91.128 0:0:0:0:0:ffff:63a4:5b80
99.164.91.129 0:0:0:0:0:ffff:63a4:5b81
99.164.91.130 0:0:0:0:0:ffff:63a4:5b82
99.164.91.131 0:0:0:0:0:ffff:63a4:5b83
99.164.91.132 0:0:0:0:0:ffff:63a4:5b84
99.164.91.133 0:0:0:0:0:ffff:63a4:5b85
99.164.91.134 0:0:0:0:0:ffff:63a4:5b86
99.164.91.135 0:0:0:0:0:ffff:63a4:5b87
99.164.91.136 0:0:0:0:0:ffff:63a4:5b88
99.164.91.137 0:0:0:0:0:ffff:63a4:5b89
99.164.91.138 0:0:0:0:0:ffff:63a4:5b8a
99.164.91.139 0:0:0:0:0:ffff:63a4:5b8b
99.164.91.140 0:0:0:0:0:ffff:63a4:5b8c
99.164.91.141 0:0:0:0:0:ffff:63a4:5b8d
99.164.91.142 0:0:0:0:0:ffff:63a4:5b8e
99.164.91.143 0:0:0:0:0:ffff:63a4:5b8f
99.164.91.144 0:0:0:0:0:ffff:63a4:5b90
99.164.91.145 0:0:0:0:0:ffff:63a4:5b91
99.164.91.146 0:0:0:0:0:ffff:63a4:5b92
99.164.91.147 0:0:0:0:0:ffff:63a4:5b93
99.164.91.148 0:0:0:0:0:ffff:63a4:5b94
99.164.91.149 0:0:0:0:0:ffff:63a4:5b95
99.164.91.150 0:0:0:0:0:ffff:63a4:5b96
99.164.91.151 0:0:0:0:0:ffff:63a4:5b97
99.164.91.152 0:0:0:0:0:ffff:63a4:5b98
99.164.91.153 0:0:0:0:0:ffff:63a4:5b99
99.164.91.154 0:0:0:0:0:ffff:63a4:5b9a
99.164.91.155 0:0:0:0:0:ffff:63a4:5b9b
99.164.91.156 0:0:0:0:0:ffff:63a4:5b9c
99.164.91.157 0:0:0:0:0:ffff:63a4:5b9d
99.164.91.158 0:0:0:0:0:ffff:63a4:5b9e
99.164.91.159 0:0:0:0:0:ffff:63a4:5b9f
99.164.91.160 0:0:0:0:0:ffff:63a4:5ba0
99.164.91.161 0:0:0:0:0:ffff:63a4:5ba1
99.164.91.162 0:0:0:0:0:ffff:63a4:5ba2
99.164.91.163 0:0:0:0:0:ffff:63a4:5ba3
99.164.91.164 0:0:0:0:0:ffff:63a4:5ba4
99.164.91.165 0:0:0:0:0:ffff:63a4:5ba5
99.164.91.166 0:0:0:0:0:ffff:63a4:5ba6
99.164.91.167 0:0:0:0:0:ffff:63a4:5ba7
99.164.91.168 0:0:0:0:0:ffff:63a4:5ba8
99.164.91.169 0:0:0:0:0:ffff:63a4:5ba9
99.164.91.170 0:0:0:0:0:ffff:63a4:5baa
99.164.91.171 0:0:0:0:0:ffff:63a4:5bab
99.164.91.172 0:0:0:0:0:ffff:63a4:5bac
99.164.91.173 0:0:0:0:0:ffff:63a4:5bad
99.164.91.174 0:0:0:0:0:ffff:63a4:5bae
99.164.91.175 0:0:0:0:0:ffff:63a4:5baf
99.164.91.176 0:0:0:0:0:ffff:63a4:5bb0
99.164.91.177 0:0:0:0:0:ffff:63a4:5bb1
99.164.91.178 0:0:0:0:0:ffff:63a4:5bb2
99.164.91.179 0:0:0:0:0:ffff:63a4:5bb3
99.164.91.180 0:0:0:0:0:ffff:63a4:5bb4


99.164.91.181 0:0:0:0:0:ffff:63a4:5bb5
99.164.91.182 0:0:0:0:0:ffff:63a4:5bb6
99.164.91.183 0:0:0:0:0:ffff:63a4:5bb7
99.164.91.184 0:0:0:0:0:ffff:63a4:5bb8
99.164.91.185 0:0:0:0:0:ffff:63a4:5bb9
99.164.91.186 0:0:0:0:0:ffff:63a4:5bba
99.164.91.187 0:0:0:0:0:ffff:63a4:5bbb
99.164.91.188 0:0:0:0:0:ffff:63a4:5bbc
99.164.91.189 0:0:0:0:0:ffff:63a4:5bbd
99.164.91.190 0:0:0:0:0:ffff:63a4:5bbe
99.164.91.191 0:0:0:0:0:ffff:63a4:5bbf
99.164.91.192 0:0:0:0:0:ffff:63a4:5bc0
99.164.91.193 0:0:0:0:0:ffff:63a4:5bc1
99.164.91.194 0:0:0:0:0:ffff:63a4:5bc2
99.164.91.195 0:0:0:0:0:ffff:63a4:5bc3
99.164.91.196 0:0:0:0:0:ffff:63a4:5bc4
99.164.91.197 0:0:0:0:0:ffff:63a4:5bc5
99.164.91.198 0:0:0:0:0:ffff:63a4:5bc6
99.164.91.199 0:0:0:0:0:ffff:63a4:5bc7
99.164.91.200 0:0:0:0:0:ffff:63a4:5bc8
99.164.91.201 0:0:0:0:0:ffff:63a4:5bc9
99.164.91.202 0:0:0:0:0:ffff:63a4:5bca
99.164.91.203 0:0:0:0:0:ffff:63a4:5bcb
99.164.91.204 0:0:0:0:0:ffff:63a4:5bcc
99.164.91.205 0:0:0:0:0:ffff:63a4:5bcd
99.164.91.206 0:0:0:0:0:ffff:63a4:5bce
99.164.91.207 0:0:0:0:0:ffff:63a4:5bcf
99.164.91.208 0:0:0:0:0:ffff:63a4:5bd0
99.164.91.209 0:0:0:0:0:ffff:63a4:5bd1
99.164.91.210 0:0:0:0:0:ffff:63a4:5bd2
99.164.91.211 0:0:0:0:0:ffff:63a4:5bd3
99.164.91.212 0:0:0:0:0:ffff:63a4:5bd4
99.164.91.213 0:0:0:0:0:ffff:63a4:5bd5
99.164.91.214 0:0:0:0:0:ffff:63a4:5bd6
99.164.91.215 0:0:0:0:0:ffff:63a4:5bd7
99.164.91.216 0:0:0:0:0:ffff:63a4:5bd8
99.164.91.217 0:0:0:0:0:ffff:63a4:5bd9
99.164.91.218 0:0:0:0:0:ffff:63a4:5bda
99.164.91.219 0:0:0:0:0:ffff:63a4:5bdb
99.164.91.220 0:0:0:0:0:ffff:63a4:5bdc
99.164.91.221 0:0:0:0:0:ffff:63a4:5bdd
99.164.91.222 0:0:0:0:0:ffff:63a4:5bde
99.164.91.223 0:0:0:0:0:ffff:63a4:5bdf
99.164.91.224 0:0:0:0:0:ffff:63a4:5be0
99.164.91.225 0:0:0:0:0:ffff:63a4:5be1
99.164.91.226 0:0:0:0:0:ffff:63a4:5be2
99.164.91.227 0:0:0:0:0:ffff:63a4:5be3
99.164.91.228 0:0:0:0:0:ffff:63a4:5be4
99.164.91.229 0:0:0:0:0:ffff:63a4:5be5
99.164.91.230 0:0:0:0:0:ffff:63a4:5be6
99.164.91.231 0:0:0:0:0:ffff:63a4:5be7
99.164.91.232 0:0:0:0:0:ffff:63a4:5be8
99.164.91.233 0:0:0:0:0:ffff:63a4:5be9
99.164.91.234 0:0:0:0:0:ffff:63a4:5bea
99.164.91.235 0:0:0:0:0:ffff:63a4:5beb
99.164.91.236 0:0:0:0:0:ffff:63a4:5bec
99.164.91.237 0:0:0:0:0:ffff:63a4:5bed
99.164.91.238 0:0:0:0:0:ffff:63a4:5bee
99.164.91.239 0:0:0:0:0:ffff:63a4:5bef
99.164.91.240 0:0:0:0:0:ffff:63a4:5bf0
99.164.91.241 0:0:0:0:0:ffff:63a4:5bf1
99.164.91.242 0:0:0:0:0:ffff:63a4:5bf2
99.164.91.243 0:0:0:0:0:ffff:63a4:5bf3
99.164.91.244 0:0:0:0:0:ffff:63a4:5bf4
99.164.91.245 0:0:0:0:0:ffff:63a4:5bf5
99.164.91.246 0:0:0:0:0:ffff:63a4:5bf6
99.164.91.247 0:0:0:0:0:ffff:63a4:5bf7
99.164.91.248 0:0:0:0:0:ffff:63a4:5bf8
99.164.91.249 0:0:0:0:0:ffff:63a4:5bf9
99.164.91.250 0:0:0:0:0:ffff:63a4:5bfa
99.164.91.251 0:0:0:0:0:ffff:63a4:5bfb
99.164.91.252 0:0:0:0:0:ffff:63a4:5bfc
99.164.91.253 0:0:0:0:0:ffff:63a4:5bfd
99.164.91.254 0:0:0:0:0:ffff:63a4:5bfe
99.164.91.255 0:0:0:0:0:ffff:63a4:5bff


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.