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
65.76.43.1 0:0:0:0:0:ffff:414c:2b01
65.76.43.2 0:0:0:0:0:ffff:414c:2b02
65.76.43.3 0:0:0:0:0:ffff:414c:2b03
65.76.43.4 0:0:0:0:0:ffff:414c:2b04
65.76.43.5 0:0:0:0:0:ffff:414c:2b05
65.76.43.6 0:0:0:0:0:ffff:414c:2b06
65.76.43.7 0:0:0:0:0:ffff:414c:2b07
65.76.43.8 0:0:0:0:0:ffff:414c:2b08
65.76.43.9 0:0:0:0:0:ffff:414c:2b09
65.76.43.10 0:0:0:0:0:ffff:414c:2b0a
65.76.43.11 0:0:0:0:0:ffff:414c:2b0b
65.76.43.12 0:0:0:0:0:ffff:414c:2b0c
65.76.43.13 0:0:0:0:0:ffff:414c:2b0d
65.76.43.14 0:0:0:0:0:ffff:414c:2b0e
65.76.43.15 0:0:0:0:0:ffff:414c:2b0f
65.76.43.16 0:0:0:0:0:ffff:414c:2b10
65.76.43.17 0:0:0:0:0:ffff:414c:2b11
65.76.43.18 0:0:0:0:0:ffff:414c:2b12
65.76.43.19 0:0:0:0:0:ffff:414c:2b13
65.76.43.20 0:0:0:0:0:ffff:414c:2b14
65.76.43.21 0:0:0:0:0:ffff:414c:2b15
65.76.43.22 0:0:0:0:0:ffff:414c:2b16
65.76.43.23 0:0:0:0:0:ffff:414c:2b17
65.76.43.24 0:0:0:0:0:ffff:414c:2b18
65.76.43.25 0:0:0:0:0:ffff:414c:2b19
65.76.43.26 0:0:0:0:0:ffff:414c:2b1a
65.76.43.27 0:0:0:0:0:ffff:414c:2b1b
65.76.43.28 0:0:0:0:0:ffff:414c:2b1c
65.76.43.29 0:0:0:0:0:ffff:414c:2b1d
65.76.43.30 0:0:0:0:0:ffff:414c:2b1e
65.76.43.31 0:0:0:0:0:ffff:414c:2b1f
65.76.43.32 0:0:0:0:0:ffff:414c:2b20
65.76.43.33 0:0:0:0:0:ffff:414c:2b21
65.76.43.34 0:0:0:0:0:ffff:414c:2b22
65.76.43.35 0:0:0:0:0:ffff:414c:2b23
65.76.43.36 0:0:0:0:0:ffff:414c:2b24
65.76.43.37 0:0:0:0:0:ffff:414c:2b25
65.76.43.38 0:0:0:0:0:ffff:414c:2b26
65.76.43.39 0:0:0:0:0:ffff:414c:2b27
65.76.43.40 0:0:0:0:0:ffff:414c:2b28
65.76.43.41 0:0:0:0:0:ffff:414c:2b29
65.76.43.42 0:0:0:0:0:ffff:414c:2b2a
65.76.43.43 0:0:0:0:0:ffff:414c:2b2b
65.76.43.44 0:0:0:0:0:ffff:414c:2b2c
65.76.43.45 0:0:0:0:0:ffff:414c:2b2d
65.76.43.46 0:0:0:0:0:ffff:414c:2b2e
65.76.43.47 0:0:0:0:0:ffff:414c:2b2f
65.76.43.48 0:0:0:0:0:ffff:414c:2b30
65.76.43.49 0:0:0:0:0:ffff:414c:2b31
65.76.43.50 0:0:0:0:0:ffff:414c:2b32
65.76.43.51 0:0:0:0:0:ffff:414c:2b33
65.76.43.52 0:0:0:0:0:ffff:414c:2b34
65.76.43.53 0:0:0:0:0:ffff:414c:2b35
65.76.43.54 0:0:0:0:0:ffff:414c:2b36
65.76.43.55 0:0:0:0:0:ffff:414c:2b37
65.76.43.56 0:0:0:0:0:ffff:414c:2b38
65.76.43.57 0:0:0:0:0:ffff:414c:2b39
65.76.43.58 0:0:0:0:0:ffff:414c:2b3a
65.76.43.59 0:0:0:0:0:ffff:414c:2b3b
65.76.43.60 0:0:0:0:0:ffff:414c:2b3c


65.76.43.61 0:0:0:0:0:ffff:414c:2b3d
65.76.43.62 0:0:0:0:0:ffff:414c:2b3e
65.76.43.63 0:0:0:0:0:ffff:414c:2b3f
65.76.43.64 0:0:0:0:0:ffff:414c:2b40
65.76.43.65 0:0:0:0:0:ffff:414c:2b41
65.76.43.66 0:0:0:0:0:ffff:414c:2b42
65.76.43.67 0:0:0:0:0:ffff:414c:2b43
65.76.43.68 0:0:0:0:0:ffff:414c:2b44
65.76.43.69 0:0:0:0:0:ffff:414c:2b45
65.76.43.70 0:0:0:0:0:ffff:414c:2b46
65.76.43.71 0:0:0:0:0:ffff:414c:2b47
65.76.43.72 0:0:0:0:0:ffff:414c:2b48
65.76.43.73 0:0:0:0:0:ffff:414c:2b49
65.76.43.74 0:0:0:0:0:ffff:414c:2b4a
65.76.43.75 0:0:0:0:0:ffff:414c:2b4b
65.76.43.76 0:0:0:0:0:ffff:414c:2b4c
65.76.43.77 0:0:0:0:0:ffff:414c:2b4d
65.76.43.78 0:0:0:0:0:ffff:414c:2b4e
65.76.43.79 0:0:0:0:0:ffff:414c:2b4f
65.76.43.80 0:0:0:0:0:ffff:414c:2b50
65.76.43.81 0:0:0:0:0:ffff:414c:2b51
65.76.43.82 0:0:0:0:0:ffff:414c:2b52
65.76.43.83 0:0:0:0:0:ffff:414c:2b53
65.76.43.84 0:0:0:0:0:ffff:414c:2b54
65.76.43.85 0:0:0:0:0:ffff:414c:2b55
65.76.43.86 0:0:0:0:0:ffff:414c:2b56
65.76.43.87 0:0:0:0:0:ffff:414c:2b57
65.76.43.88 0:0:0:0:0:ffff:414c:2b58
65.76.43.89 0:0:0:0:0:ffff:414c:2b59
65.76.43.90 0:0:0:0:0:ffff:414c:2b5a
65.76.43.91 0:0:0:0:0:ffff:414c:2b5b
65.76.43.92 0:0:0:0:0:ffff:414c:2b5c
65.76.43.93 0:0:0:0:0:ffff:414c:2b5d
65.76.43.94 0:0:0:0:0:ffff:414c:2b5e
65.76.43.95 0:0:0:0:0:ffff:414c:2b5f
65.76.43.96 0:0:0:0:0:ffff:414c:2b60
65.76.43.97 0:0:0:0:0:ffff:414c:2b61
65.76.43.98 0:0:0:0:0:ffff:414c:2b62
65.76.43.99 0:0:0:0:0:ffff:414c:2b63
65.76.43.100 0:0:0:0:0:ffff:414c:2b64
65.76.43.101 0:0:0:0:0:ffff:414c:2b65
65.76.43.102 0:0:0:0:0:ffff:414c:2b66
65.76.43.103 0:0:0:0:0:ffff:414c:2b67
65.76.43.104 0:0:0:0:0:ffff:414c:2b68
65.76.43.105 0:0:0:0:0:ffff:414c:2b69
65.76.43.106 0:0:0:0:0:ffff:414c:2b6a
65.76.43.107 0:0:0:0:0:ffff:414c:2b6b
65.76.43.108 0:0:0:0:0:ffff:414c:2b6c
65.76.43.109 0:0:0:0:0:ffff:414c:2b6d
65.76.43.110 0:0:0:0:0:ffff:414c:2b6e
65.76.43.111 0:0:0:0:0:ffff:414c:2b6f
65.76.43.112 0:0:0:0:0:ffff:414c:2b70
65.76.43.113 0:0:0:0:0:ffff:414c:2b71
65.76.43.114 0:0:0:0:0:ffff:414c:2b72
65.76.43.115 0:0:0:0:0:ffff:414c:2b73
65.76.43.116 0:0:0:0:0:ffff:414c:2b74
65.76.43.117 0:0:0:0:0:ffff:414c:2b75
65.76.43.118 0:0:0:0:0:ffff:414c:2b76
65.76.43.119 0:0:0:0:0:ffff:414c:2b77
65.76.43.120 0:0:0:0:0:ffff:414c:2b78


65.76.43.121 0:0:0:0:0:ffff:414c:2b79
65.76.43.122 0:0:0:0:0:ffff:414c:2b7a
65.76.43.123 0:0:0:0:0:ffff:414c:2b7b
65.76.43.124 0:0:0:0:0:ffff:414c:2b7c
65.76.43.125 0:0:0:0:0:ffff:414c:2b7d
65.76.43.126 0:0:0:0:0:ffff:414c:2b7e
65.76.43.127 0:0:0:0:0:ffff:414c:2b7f
65.76.43.128 0:0:0:0:0:ffff:414c:2b80
65.76.43.129 0:0:0:0:0:ffff:414c:2b81
65.76.43.130 0:0:0:0:0:ffff:414c:2b82
65.76.43.131 0:0:0:0:0:ffff:414c:2b83
65.76.43.132 0:0:0:0:0:ffff:414c:2b84
65.76.43.133 0:0:0:0:0:ffff:414c:2b85
65.76.43.134 0:0:0:0:0:ffff:414c:2b86
65.76.43.135 0:0:0:0:0:ffff:414c:2b87
65.76.43.136 0:0:0:0:0:ffff:414c:2b88
65.76.43.137 0:0:0:0:0:ffff:414c:2b89
65.76.43.138 0:0:0:0:0:ffff:414c:2b8a
65.76.43.139 0:0:0:0:0:ffff:414c:2b8b
65.76.43.140 0:0:0:0:0:ffff:414c:2b8c
65.76.43.141 0:0:0:0:0:ffff:414c:2b8d
65.76.43.142 0:0:0:0:0:ffff:414c:2b8e
65.76.43.143 0:0:0:0:0:ffff:414c:2b8f
65.76.43.144 0:0:0:0:0:ffff:414c:2b90
65.76.43.145 0:0:0:0:0:ffff:414c:2b91
65.76.43.146 0:0:0:0:0:ffff:414c:2b92
65.76.43.147 0:0:0:0:0:ffff:414c:2b93
65.76.43.148 0:0:0:0:0:ffff:414c:2b94
65.76.43.149 0:0:0:0:0:ffff:414c:2b95
65.76.43.150 0:0:0:0:0:ffff:414c:2b96
65.76.43.151 0:0:0:0:0:ffff:414c:2b97
65.76.43.152 0:0:0:0:0:ffff:414c:2b98
65.76.43.153 0:0:0:0:0:ffff:414c:2b99
65.76.43.154 0:0:0:0:0:ffff:414c:2b9a
65.76.43.155 0:0:0:0:0:ffff:414c:2b9b
65.76.43.156 0:0:0:0:0:ffff:414c:2b9c
65.76.43.157 0:0:0:0:0:ffff:414c:2b9d
65.76.43.158 0:0:0:0:0:ffff:414c:2b9e
65.76.43.159 0:0:0:0:0:ffff:414c:2b9f
65.76.43.160 0:0:0:0:0:ffff:414c:2ba0
65.76.43.161 0:0:0:0:0:ffff:414c:2ba1
65.76.43.162 0:0:0:0:0:ffff:414c:2ba2
65.76.43.163 0:0:0:0:0:ffff:414c:2ba3
65.76.43.164 0:0:0:0:0:ffff:414c:2ba4
65.76.43.165 0:0:0:0:0:ffff:414c:2ba5
65.76.43.166 0:0:0:0:0:ffff:414c:2ba6
65.76.43.167 0:0:0:0:0:ffff:414c:2ba7
65.76.43.168 0:0:0:0:0:ffff:414c:2ba8
65.76.43.169 0:0:0:0:0:ffff:414c:2ba9
65.76.43.170 0:0:0:0:0:ffff:414c:2baa
65.76.43.171 0:0:0:0:0:ffff:414c:2bab
65.76.43.172 0:0:0:0:0:ffff:414c:2bac
65.76.43.173 0:0:0:0:0:ffff:414c:2bad
65.76.43.174 0:0:0:0:0:ffff:414c:2bae
65.76.43.175 0:0:0:0:0:ffff:414c:2baf
65.76.43.176 0:0:0:0:0:ffff:414c:2bb0
65.76.43.177 0:0:0:0:0:ffff:414c:2bb1
65.76.43.178 0:0:0:0:0:ffff:414c:2bb2
65.76.43.179 0:0:0:0:0:ffff:414c:2bb3
65.76.43.180 0:0:0:0:0:ffff:414c:2bb4


65.76.43.181 0:0:0:0:0:ffff:414c:2bb5
65.76.43.182 0:0:0:0:0:ffff:414c:2bb6
65.76.43.183 0:0:0:0:0:ffff:414c:2bb7
65.76.43.184 0:0:0:0:0:ffff:414c:2bb8
65.76.43.185 0:0:0:0:0:ffff:414c:2bb9
65.76.43.186 0:0:0:0:0:ffff:414c:2bba
65.76.43.187 0:0:0:0:0:ffff:414c:2bbb
65.76.43.188 0:0:0:0:0:ffff:414c:2bbc
65.76.43.189 0:0:0:0:0:ffff:414c:2bbd
65.76.43.190 0:0:0:0:0:ffff:414c:2bbe
65.76.43.191 0:0:0:0:0:ffff:414c:2bbf
65.76.43.192 0:0:0:0:0:ffff:414c:2bc0
65.76.43.193 0:0:0:0:0:ffff:414c:2bc1
65.76.43.194 0:0:0:0:0:ffff:414c:2bc2
65.76.43.195 0:0:0:0:0:ffff:414c:2bc3
65.76.43.196 0:0:0:0:0:ffff:414c:2bc4
65.76.43.197 0:0:0:0:0:ffff:414c:2bc5
65.76.43.198 0:0:0:0:0:ffff:414c:2bc6
65.76.43.199 0:0:0:0:0:ffff:414c:2bc7
65.76.43.200 0:0:0:0:0:ffff:414c:2bc8
65.76.43.201 0:0:0:0:0:ffff:414c:2bc9
65.76.43.202 0:0:0:0:0:ffff:414c:2bca
65.76.43.203 0:0:0:0:0:ffff:414c:2bcb
65.76.43.204 0:0:0:0:0:ffff:414c:2bcc
65.76.43.205 0:0:0:0:0:ffff:414c:2bcd
65.76.43.206 0:0:0:0:0:ffff:414c:2bce
65.76.43.207 0:0:0:0:0:ffff:414c:2bcf
65.76.43.208 0:0:0:0:0:ffff:414c:2bd0
65.76.43.209 0:0:0:0:0:ffff:414c:2bd1
65.76.43.210 0:0:0:0:0:ffff:414c:2bd2
65.76.43.211 0:0:0:0:0:ffff:414c:2bd3
65.76.43.212 0:0:0:0:0:ffff:414c:2bd4
65.76.43.213 0:0:0:0:0:ffff:414c:2bd5
65.76.43.214 0:0:0:0:0:ffff:414c:2bd6
65.76.43.215 0:0:0:0:0:ffff:414c:2bd7
65.76.43.216 0:0:0:0:0:ffff:414c:2bd8
65.76.43.217 0:0:0:0:0:ffff:414c:2bd9
65.76.43.218 0:0:0:0:0:ffff:414c:2bda
65.76.43.219 0:0:0:0:0:ffff:414c:2bdb
65.76.43.220 0:0:0:0:0:ffff:414c:2bdc
65.76.43.221 0:0:0:0:0:ffff:414c:2bdd
65.76.43.222 0:0:0:0:0:ffff:414c:2bde
65.76.43.223 0:0:0:0:0:ffff:414c:2bdf
65.76.43.224 0:0:0:0:0:ffff:414c:2be0
65.76.43.225 0:0:0:0:0:ffff:414c:2be1
65.76.43.226 0:0:0:0:0:ffff:414c:2be2
65.76.43.227 0:0:0:0:0:ffff:414c:2be3
65.76.43.228 0:0:0:0:0:ffff:414c:2be4
65.76.43.229 0:0:0:0:0:ffff:414c:2be5
65.76.43.230 0:0:0:0:0:ffff:414c:2be6
65.76.43.231 0:0:0:0:0:ffff:414c:2be7
65.76.43.232 0:0:0:0:0:ffff:414c:2be8
65.76.43.233 0:0:0:0:0:ffff:414c:2be9
65.76.43.234 0:0:0:0:0:ffff:414c:2bea
65.76.43.235 0:0:0:0:0:ffff:414c:2beb
65.76.43.236 0:0:0:0:0:ffff:414c:2bec
65.76.43.237 0:0:0:0:0:ffff:414c:2bed
65.76.43.238 0:0:0:0:0:ffff:414c:2bee
65.76.43.239 0:0:0:0:0:ffff:414c:2bef
65.76.43.240 0:0:0:0:0:ffff:414c:2bf0
65.76.43.241 0:0:0:0:0:ffff:414c:2bf1
65.76.43.242 0:0:0:0:0:ffff:414c:2bf2
65.76.43.243 0:0:0:0:0:ffff:414c:2bf3
65.76.43.244 0:0:0:0:0:ffff:414c:2bf4
65.76.43.245 0:0:0:0:0:ffff:414c:2bf5
65.76.43.246 0:0:0:0:0:ffff:414c:2bf6
65.76.43.247 0:0:0:0:0:ffff:414c:2bf7
65.76.43.248 0:0:0:0:0:ffff:414c:2bf8
65.76.43.249 0:0:0:0:0:ffff:414c:2bf9
65.76.43.250 0:0:0:0:0:ffff:414c:2bfa
65.76.43.251 0:0:0:0:0:ffff:414c:2bfb
65.76.43.252 0:0:0:0:0:ffff:414c:2bfc
65.76.43.253 0:0:0:0:0:ffff:414c:2bfd
65.76.43.254 0:0:0:0:0:ffff:414c:2bfe
65.76.43.255 0:0:0:0:0:ffff:414c:2bff


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.