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
65.76.76.1 0:0:0:0:0:ffff:414c:4c01
65.76.76.2 0:0:0:0:0:ffff:414c:4c02
65.76.76.3 0:0:0:0:0:ffff:414c:4c03
65.76.76.4 0:0:0:0:0:ffff:414c:4c04
65.76.76.5 0:0:0:0:0:ffff:414c:4c05
65.76.76.6 0:0:0:0:0:ffff:414c:4c06
65.76.76.7 0:0:0:0:0:ffff:414c:4c07
65.76.76.8 0:0:0:0:0:ffff:414c:4c08
65.76.76.9 0:0:0:0:0:ffff:414c:4c09
65.76.76.10 0:0:0:0:0:ffff:414c:4c0a
65.76.76.11 0:0:0:0:0:ffff:414c:4c0b
65.76.76.12 0:0:0:0:0:ffff:414c:4c0c
65.76.76.13 0:0:0:0:0:ffff:414c:4c0d
65.76.76.14 0:0:0:0:0:ffff:414c:4c0e
65.76.76.15 0:0:0:0:0:ffff:414c:4c0f
65.76.76.16 0:0:0:0:0:ffff:414c:4c10
65.76.76.17 0:0:0:0:0:ffff:414c:4c11
65.76.76.18 0:0:0:0:0:ffff:414c:4c12
65.76.76.19 0:0:0:0:0:ffff:414c:4c13
65.76.76.20 0:0:0:0:0:ffff:414c:4c14
65.76.76.21 0:0:0:0:0:ffff:414c:4c15
65.76.76.22 0:0:0:0:0:ffff:414c:4c16
65.76.76.23 0:0:0:0:0:ffff:414c:4c17
65.76.76.24 0:0:0:0:0:ffff:414c:4c18
65.76.76.25 0:0:0:0:0:ffff:414c:4c19
65.76.76.26 0:0:0:0:0:ffff:414c:4c1a
65.76.76.27 0:0:0:0:0:ffff:414c:4c1b
65.76.76.28 0:0:0:0:0:ffff:414c:4c1c
65.76.76.29 0:0:0:0:0:ffff:414c:4c1d
65.76.76.30 0:0:0:0:0:ffff:414c:4c1e
65.76.76.31 0:0:0:0:0:ffff:414c:4c1f
65.76.76.32 0:0:0:0:0:ffff:414c:4c20
65.76.76.33 0:0:0:0:0:ffff:414c:4c21
65.76.76.34 0:0:0:0:0:ffff:414c:4c22
65.76.76.35 0:0:0:0:0:ffff:414c:4c23
65.76.76.36 0:0:0:0:0:ffff:414c:4c24
65.76.76.37 0:0:0:0:0:ffff:414c:4c25
65.76.76.38 0:0:0:0:0:ffff:414c:4c26
65.76.76.39 0:0:0:0:0:ffff:414c:4c27
65.76.76.40 0:0:0:0:0:ffff:414c:4c28
65.76.76.41 0:0:0:0:0:ffff:414c:4c29
65.76.76.42 0:0:0:0:0:ffff:414c:4c2a
65.76.76.43 0:0:0:0:0:ffff:414c:4c2b
65.76.76.44 0:0:0:0:0:ffff:414c:4c2c
65.76.76.45 0:0:0:0:0:ffff:414c:4c2d
65.76.76.46 0:0:0:0:0:ffff:414c:4c2e
65.76.76.47 0:0:0:0:0:ffff:414c:4c2f
65.76.76.48 0:0:0:0:0:ffff:414c:4c30
65.76.76.49 0:0:0:0:0:ffff:414c:4c31
65.76.76.50 0:0:0:0:0:ffff:414c:4c32
65.76.76.51 0:0:0:0:0:ffff:414c:4c33
65.76.76.52 0:0:0:0:0:ffff:414c:4c34
65.76.76.53 0:0:0:0:0:ffff:414c:4c35
65.76.76.54 0:0:0:0:0:ffff:414c:4c36
65.76.76.55 0:0:0:0:0:ffff:414c:4c37
65.76.76.56 0:0:0:0:0:ffff:414c:4c38
65.76.76.57 0:0:0:0:0:ffff:414c:4c39
65.76.76.58 0:0:0:0:0:ffff:414c:4c3a
65.76.76.59 0:0:0:0:0:ffff:414c:4c3b
65.76.76.60 0:0:0:0:0:ffff:414c:4c3c


65.76.76.61 0:0:0:0:0:ffff:414c:4c3d
65.76.76.62 0:0:0:0:0:ffff:414c:4c3e
65.76.76.63 0:0:0:0:0:ffff:414c:4c3f
65.76.76.64 0:0:0:0:0:ffff:414c:4c40
65.76.76.65 0:0:0:0:0:ffff:414c:4c41
65.76.76.66 0:0:0:0:0:ffff:414c:4c42
65.76.76.67 0:0:0:0:0:ffff:414c:4c43
65.76.76.68 0:0:0:0:0:ffff:414c:4c44
65.76.76.69 0:0:0:0:0:ffff:414c:4c45
65.76.76.70 0:0:0:0:0:ffff:414c:4c46
65.76.76.71 0:0:0:0:0:ffff:414c:4c47
65.76.76.72 0:0:0:0:0:ffff:414c:4c48
65.76.76.73 0:0:0:0:0:ffff:414c:4c49
65.76.76.74 0:0:0:0:0:ffff:414c:4c4a
65.76.76.75 0:0:0:0:0:ffff:414c:4c4b
65.76.76.76 0:0:0:0:0:ffff:414c:4c4c
65.76.76.77 0:0:0:0:0:ffff:414c:4c4d
65.76.76.78 0:0:0:0:0:ffff:414c:4c4e
65.76.76.79 0:0:0:0:0:ffff:414c:4c4f
65.76.76.80 0:0:0:0:0:ffff:414c:4c50
65.76.76.81 0:0:0:0:0:ffff:414c:4c51
65.76.76.82 0:0:0:0:0:ffff:414c:4c52
65.76.76.83 0:0:0:0:0:ffff:414c:4c53
65.76.76.84 0:0:0:0:0:ffff:414c:4c54
65.76.76.85 0:0:0:0:0:ffff:414c:4c55
65.76.76.86 0:0:0:0:0:ffff:414c:4c56
65.76.76.87 0:0:0:0:0:ffff:414c:4c57
65.76.76.88 0:0:0:0:0:ffff:414c:4c58
65.76.76.89 0:0:0:0:0:ffff:414c:4c59
65.76.76.90 0:0:0:0:0:ffff:414c:4c5a
65.76.76.91 0:0:0:0:0:ffff:414c:4c5b
65.76.76.92 0:0:0:0:0:ffff:414c:4c5c
65.76.76.93 0:0:0:0:0:ffff:414c:4c5d
65.76.76.94 0:0:0:0:0:ffff:414c:4c5e
65.76.76.95 0:0:0:0:0:ffff:414c:4c5f
65.76.76.96 0:0:0:0:0:ffff:414c:4c60
65.76.76.97 0:0:0:0:0:ffff:414c:4c61
65.76.76.98 0:0:0:0:0:ffff:414c:4c62
65.76.76.99 0:0:0:0:0:ffff:414c:4c63
65.76.76.100 0:0:0:0:0:ffff:414c:4c64
65.76.76.101 0:0:0:0:0:ffff:414c:4c65
65.76.76.102 0:0:0:0:0:ffff:414c:4c66
65.76.76.103 0:0:0:0:0:ffff:414c:4c67
65.76.76.104 0:0:0:0:0:ffff:414c:4c68
65.76.76.105 0:0:0:0:0:ffff:414c:4c69
65.76.76.106 0:0:0:0:0:ffff:414c:4c6a
65.76.76.107 0:0:0:0:0:ffff:414c:4c6b
65.76.76.108 0:0:0:0:0:ffff:414c:4c6c
65.76.76.109 0:0:0:0:0:ffff:414c:4c6d
65.76.76.110 0:0:0:0:0:ffff:414c:4c6e
65.76.76.111 0:0:0:0:0:ffff:414c:4c6f
65.76.76.112 0:0:0:0:0:ffff:414c:4c70
65.76.76.113 0:0:0:0:0:ffff:414c:4c71
65.76.76.114 0:0:0:0:0:ffff:414c:4c72
65.76.76.115 0:0:0:0:0:ffff:414c:4c73
65.76.76.116 0:0:0:0:0:ffff:414c:4c74
65.76.76.117 0:0:0:0:0:ffff:414c:4c75
65.76.76.118 0:0:0:0:0:ffff:414c:4c76
65.76.76.119 0:0:0:0:0:ffff:414c:4c77
65.76.76.120 0:0:0:0:0:ffff:414c:4c78


65.76.76.121 0:0:0:0:0:ffff:414c:4c79
65.76.76.122 0:0:0:0:0:ffff:414c:4c7a
65.76.76.123 0:0:0:0:0:ffff:414c:4c7b
65.76.76.124 0:0:0:0:0:ffff:414c:4c7c
65.76.76.125 0:0:0:0:0:ffff:414c:4c7d
65.76.76.126 0:0:0:0:0:ffff:414c:4c7e
65.76.76.127 0:0:0:0:0:ffff:414c:4c7f
65.76.76.128 0:0:0:0:0:ffff:414c:4c80
65.76.76.129 0:0:0:0:0:ffff:414c:4c81
65.76.76.130 0:0:0:0:0:ffff:414c:4c82
65.76.76.131 0:0:0:0:0:ffff:414c:4c83
65.76.76.132 0:0:0:0:0:ffff:414c:4c84
65.76.76.133 0:0:0:0:0:ffff:414c:4c85
65.76.76.134 0:0:0:0:0:ffff:414c:4c86
65.76.76.135 0:0:0:0:0:ffff:414c:4c87
65.76.76.136 0:0:0:0:0:ffff:414c:4c88
65.76.76.137 0:0:0:0:0:ffff:414c:4c89
65.76.76.138 0:0:0:0:0:ffff:414c:4c8a
65.76.76.139 0:0:0:0:0:ffff:414c:4c8b
65.76.76.140 0:0:0:0:0:ffff:414c:4c8c
65.76.76.141 0:0:0:0:0:ffff:414c:4c8d
65.76.76.142 0:0:0:0:0:ffff:414c:4c8e
65.76.76.143 0:0:0:0:0:ffff:414c:4c8f
65.76.76.144 0:0:0:0:0:ffff:414c:4c90
65.76.76.145 0:0:0:0:0:ffff:414c:4c91
65.76.76.146 0:0:0:0:0:ffff:414c:4c92
65.76.76.147 0:0:0:0:0:ffff:414c:4c93
65.76.76.148 0:0:0:0:0:ffff:414c:4c94
65.76.76.149 0:0:0:0:0:ffff:414c:4c95
65.76.76.150 0:0:0:0:0:ffff:414c:4c96
65.76.76.151 0:0:0:0:0:ffff:414c:4c97
65.76.76.152 0:0:0:0:0:ffff:414c:4c98
65.76.76.153 0:0:0:0:0:ffff:414c:4c99
65.76.76.154 0:0:0:0:0:ffff:414c:4c9a
65.76.76.155 0:0:0:0:0:ffff:414c:4c9b
65.76.76.156 0:0:0:0:0:ffff:414c:4c9c
65.76.76.157 0:0:0:0:0:ffff:414c:4c9d
65.76.76.158 0:0:0:0:0:ffff:414c:4c9e
65.76.76.159 0:0:0:0:0:ffff:414c:4c9f
65.76.76.160 0:0:0:0:0:ffff:414c:4ca0
65.76.76.161 0:0:0:0:0:ffff:414c:4ca1
65.76.76.162 0:0:0:0:0:ffff:414c:4ca2
65.76.76.163 0:0:0:0:0:ffff:414c:4ca3
65.76.76.164 0:0:0:0:0:ffff:414c:4ca4
65.76.76.165 0:0:0:0:0:ffff:414c:4ca5
65.76.76.166 0:0:0:0:0:ffff:414c:4ca6
65.76.76.167 0:0:0:0:0:ffff:414c:4ca7
65.76.76.168 0:0:0:0:0:ffff:414c:4ca8
65.76.76.169 0:0:0:0:0:ffff:414c:4ca9
65.76.76.170 0:0:0:0:0:ffff:414c:4caa
65.76.76.171 0:0:0:0:0:ffff:414c:4cab
65.76.76.172 0:0:0:0:0:ffff:414c:4cac
65.76.76.173 0:0:0:0:0:ffff:414c:4cad
65.76.76.174 0:0:0:0:0:ffff:414c:4cae
65.76.76.175 0:0:0:0:0:ffff:414c:4caf
65.76.76.176 0:0:0:0:0:ffff:414c:4cb0
65.76.76.177 0:0:0:0:0:ffff:414c:4cb1
65.76.76.178 0:0:0:0:0:ffff:414c:4cb2
65.76.76.179 0:0:0:0:0:ffff:414c:4cb3
65.76.76.180 0:0:0:0:0:ffff:414c:4cb4


65.76.76.181 0:0:0:0:0:ffff:414c:4cb5
65.76.76.182 0:0:0:0:0:ffff:414c:4cb6
65.76.76.183 0:0:0:0:0:ffff:414c:4cb7
65.76.76.184 0:0:0:0:0:ffff:414c:4cb8
65.76.76.185 0:0:0:0:0:ffff:414c:4cb9
65.76.76.186 0:0:0:0:0:ffff:414c:4cba
65.76.76.187 0:0:0:0:0:ffff:414c:4cbb
65.76.76.188 0:0:0:0:0:ffff:414c:4cbc
65.76.76.189 0:0:0:0:0:ffff:414c:4cbd
65.76.76.190 0:0:0:0:0:ffff:414c:4cbe
65.76.76.191 0:0:0:0:0:ffff:414c:4cbf
65.76.76.192 0:0:0:0:0:ffff:414c:4cc0
65.76.76.193 0:0:0:0:0:ffff:414c:4cc1
65.76.76.194 0:0:0:0:0:ffff:414c:4cc2
65.76.76.195 0:0:0:0:0:ffff:414c:4cc3
65.76.76.196 0:0:0:0:0:ffff:414c:4cc4
65.76.76.197 0:0:0:0:0:ffff:414c:4cc5
65.76.76.198 0:0:0:0:0:ffff:414c:4cc6
65.76.76.199 0:0:0:0:0:ffff:414c:4cc7
65.76.76.200 0:0:0:0:0:ffff:414c:4cc8
65.76.76.201 0:0:0:0:0:ffff:414c:4cc9
65.76.76.202 0:0:0:0:0:ffff:414c:4cca
65.76.76.203 0:0:0:0:0:ffff:414c:4ccb
65.76.76.204 0:0:0:0:0:ffff:414c:4ccc
65.76.76.205 0:0:0:0:0:ffff:414c:4ccd
65.76.76.206 0:0:0:0:0:ffff:414c:4cce
65.76.76.207 0:0:0:0:0:ffff:414c:4ccf
65.76.76.208 0:0:0:0:0:ffff:414c:4cd0
65.76.76.209 0:0:0:0:0:ffff:414c:4cd1
65.76.76.210 0:0:0:0:0:ffff:414c:4cd2
65.76.76.211 0:0:0:0:0:ffff:414c:4cd3
65.76.76.212 0:0:0:0:0:ffff:414c:4cd4
65.76.76.213 0:0:0:0:0:ffff:414c:4cd5
65.76.76.214 0:0:0:0:0:ffff:414c:4cd6
65.76.76.215 0:0:0:0:0:ffff:414c:4cd7
65.76.76.216 0:0:0:0:0:ffff:414c:4cd8
65.76.76.217 0:0:0:0:0:ffff:414c:4cd9
65.76.76.218 0:0:0:0:0:ffff:414c:4cda
65.76.76.219 0:0:0:0:0:ffff:414c:4cdb
65.76.76.220 0:0:0:0:0:ffff:414c:4cdc
65.76.76.221 0:0:0:0:0:ffff:414c:4cdd
65.76.76.222 0:0:0:0:0:ffff:414c:4cde
65.76.76.223 0:0:0:0:0:ffff:414c:4cdf
65.76.76.224 0:0:0:0:0:ffff:414c:4ce0
65.76.76.225 0:0:0:0:0:ffff:414c:4ce1
65.76.76.226 0:0:0:0:0:ffff:414c:4ce2
65.76.76.227 0:0:0:0:0:ffff:414c:4ce3
65.76.76.228 0:0:0:0:0:ffff:414c:4ce4
65.76.76.229 0:0:0:0:0:ffff:414c:4ce5
65.76.76.230 0:0:0:0:0:ffff:414c:4ce6
65.76.76.231 0:0:0:0:0:ffff:414c:4ce7
65.76.76.232 0:0:0:0:0:ffff:414c:4ce8
65.76.76.233 0:0:0:0:0:ffff:414c:4ce9
65.76.76.234 0:0:0:0:0:ffff:414c:4cea
65.76.76.235 0:0:0:0:0:ffff:414c:4ceb
65.76.76.236 0:0:0:0:0:ffff:414c:4cec
65.76.76.237 0:0:0:0:0:ffff:414c:4ced
65.76.76.238 0:0:0:0:0:ffff:414c:4cee
65.76.76.239 0:0:0:0:0:ffff:414c:4cef
65.76.76.240 0:0:0:0:0:ffff:414c:4cf0
65.76.76.241 0:0:0:0:0:ffff:414c:4cf1
65.76.76.242 0:0:0:0:0:ffff:414c:4cf2
65.76.76.243 0:0:0:0:0:ffff:414c:4cf3
65.76.76.244 0:0:0:0:0:ffff:414c:4cf4
65.76.76.245 0:0:0:0:0:ffff:414c:4cf5
65.76.76.246 0:0:0:0:0:ffff:414c:4cf6
65.76.76.247 0:0:0:0:0:ffff:414c:4cf7
65.76.76.248 0:0:0:0:0:ffff:414c:4cf8
65.76.76.249 0:0:0:0:0:ffff:414c:4cf9
65.76.76.250 0:0:0:0:0:ffff:414c:4cfa
65.76.76.251 0:0:0:0:0:ffff:414c:4cfb
65.76.76.252 0:0:0:0:0:ffff:414c:4cfc
65.76.76.253 0:0:0:0:0:ffff:414c:4cfd
65.76.76.254 0:0:0:0:0:ffff:414c:4cfe
65.76.76.255 0:0:0:0:0:ffff:414c:4cff


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.