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
128.7.76.1 0:0:0:0:0:ffff:8007:4c01
128.7.76.2 0:0:0:0:0:ffff:8007:4c02
128.7.76.3 0:0:0:0:0:ffff:8007:4c03
128.7.76.4 0:0:0:0:0:ffff:8007:4c04
128.7.76.5 0:0:0:0:0:ffff:8007:4c05
128.7.76.6 0:0:0:0:0:ffff:8007:4c06
128.7.76.7 0:0:0:0:0:ffff:8007:4c07
128.7.76.8 0:0:0:0:0:ffff:8007:4c08
128.7.76.9 0:0:0:0:0:ffff:8007:4c09
128.7.76.10 0:0:0:0:0:ffff:8007:4c0a
128.7.76.11 0:0:0:0:0:ffff:8007:4c0b
128.7.76.12 0:0:0:0:0:ffff:8007:4c0c
128.7.76.13 0:0:0:0:0:ffff:8007:4c0d
128.7.76.14 0:0:0:0:0:ffff:8007:4c0e
128.7.76.15 0:0:0:0:0:ffff:8007:4c0f
128.7.76.16 0:0:0:0:0:ffff:8007:4c10
128.7.76.17 0:0:0:0:0:ffff:8007:4c11
128.7.76.18 0:0:0:0:0:ffff:8007:4c12
128.7.76.19 0:0:0:0:0:ffff:8007:4c13
128.7.76.20 0:0:0:0:0:ffff:8007:4c14
128.7.76.21 0:0:0:0:0:ffff:8007:4c15
128.7.76.22 0:0:0:0:0:ffff:8007:4c16
128.7.76.23 0:0:0:0:0:ffff:8007:4c17
128.7.76.24 0:0:0:0:0:ffff:8007:4c18
128.7.76.25 0:0:0:0:0:ffff:8007:4c19
128.7.76.26 0:0:0:0:0:ffff:8007:4c1a
128.7.76.27 0:0:0:0:0:ffff:8007:4c1b
128.7.76.28 0:0:0:0:0:ffff:8007:4c1c
128.7.76.29 0:0:0:0:0:ffff:8007:4c1d
128.7.76.30 0:0:0:0:0:ffff:8007:4c1e
128.7.76.31 0:0:0:0:0:ffff:8007:4c1f
128.7.76.32 0:0:0:0:0:ffff:8007:4c20
128.7.76.33 0:0:0:0:0:ffff:8007:4c21
128.7.76.34 0:0:0:0:0:ffff:8007:4c22
128.7.76.35 0:0:0:0:0:ffff:8007:4c23
128.7.76.36 0:0:0:0:0:ffff:8007:4c24
128.7.76.37 0:0:0:0:0:ffff:8007:4c25
128.7.76.38 0:0:0:0:0:ffff:8007:4c26
128.7.76.39 0:0:0:0:0:ffff:8007:4c27
128.7.76.40 0:0:0:0:0:ffff:8007:4c28
128.7.76.41 0:0:0:0:0:ffff:8007:4c29
128.7.76.42 0:0:0:0:0:ffff:8007:4c2a
128.7.76.43 0:0:0:0:0:ffff:8007:4c2b
128.7.76.44 0:0:0:0:0:ffff:8007:4c2c
128.7.76.45 0:0:0:0:0:ffff:8007:4c2d
128.7.76.46 0:0:0:0:0:ffff:8007:4c2e
128.7.76.47 0:0:0:0:0:ffff:8007:4c2f
128.7.76.48 0:0:0:0:0:ffff:8007:4c30
128.7.76.49 0:0:0:0:0:ffff:8007:4c31
128.7.76.50 0:0:0:0:0:ffff:8007:4c32
128.7.76.51 0:0:0:0:0:ffff:8007:4c33
128.7.76.52 0:0:0:0:0:ffff:8007:4c34
128.7.76.53 0:0:0:0:0:ffff:8007:4c35
128.7.76.54 0:0:0:0:0:ffff:8007:4c36
128.7.76.55 0:0:0:0:0:ffff:8007:4c37
128.7.76.56 0:0:0:0:0:ffff:8007:4c38
128.7.76.57 0:0:0:0:0:ffff:8007:4c39
128.7.76.58 0:0:0:0:0:ffff:8007:4c3a
128.7.76.59 0:0:0:0:0:ffff:8007:4c3b
128.7.76.60 0:0:0:0:0:ffff:8007:4c3c


128.7.76.61 0:0:0:0:0:ffff:8007:4c3d
128.7.76.62 0:0:0:0:0:ffff:8007:4c3e
128.7.76.63 0:0:0:0:0:ffff:8007:4c3f
128.7.76.64 0:0:0:0:0:ffff:8007:4c40
128.7.76.65 0:0:0:0:0:ffff:8007:4c41
128.7.76.66 0:0:0:0:0:ffff:8007:4c42
128.7.76.67 0:0:0:0:0:ffff:8007:4c43
128.7.76.68 0:0:0:0:0:ffff:8007:4c44
128.7.76.69 0:0:0:0:0:ffff:8007:4c45
128.7.76.70 0:0:0:0:0:ffff:8007:4c46
128.7.76.71 0:0:0:0:0:ffff:8007:4c47
128.7.76.72 0:0:0:0:0:ffff:8007:4c48
128.7.76.73 0:0:0:0:0:ffff:8007:4c49
128.7.76.74 0:0:0:0:0:ffff:8007:4c4a
128.7.76.75 0:0:0:0:0:ffff:8007:4c4b
128.7.76.76 0:0:0:0:0:ffff:8007:4c4c
128.7.76.77 0:0:0:0:0:ffff:8007:4c4d
128.7.76.78 0:0:0:0:0:ffff:8007:4c4e
128.7.76.79 0:0:0:0:0:ffff:8007:4c4f
128.7.76.80 0:0:0:0:0:ffff:8007:4c50
128.7.76.81 0:0:0:0:0:ffff:8007:4c51
128.7.76.82 0:0:0:0:0:ffff:8007:4c52
128.7.76.83 0:0:0:0:0:ffff:8007:4c53
128.7.76.84 0:0:0:0:0:ffff:8007:4c54
128.7.76.85 0:0:0:0:0:ffff:8007:4c55
128.7.76.86 0:0:0:0:0:ffff:8007:4c56
128.7.76.87 0:0:0:0:0:ffff:8007:4c57
128.7.76.88 0:0:0:0:0:ffff:8007:4c58
128.7.76.89 0:0:0:0:0:ffff:8007:4c59
128.7.76.90 0:0:0:0:0:ffff:8007:4c5a
128.7.76.91 0:0:0:0:0:ffff:8007:4c5b
128.7.76.92 0:0:0:0:0:ffff:8007:4c5c
128.7.76.93 0:0:0:0:0:ffff:8007:4c5d
128.7.76.94 0:0:0:0:0:ffff:8007:4c5e
128.7.76.95 0:0:0:0:0:ffff:8007:4c5f
128.7.76.96 0:0:0:0:0:ffff:8007:4c60
128.7.76.97 0:0:0:0:0:ffff:8007:4c61
128.7.76.98 0:0:0:0:0:ffff:8007:4c62
128.7.76.99 0:0:0:0:0:ffff:8007:4c63
128.7.76.100 0:0:0:0:0:ffff:8007:4c64
128.7.76.101 0:0:0:0:0:ffff:8007:4c65
128.7.76.102 0:0:0:0:0:ffff:8007:4c66
128.7.76.103 0:0:0:0:0:ffff:8007:4c67
128.7.76.104 0:0:0:0:0:ffff:8007:4c68
128.7.76.105 0:0:0:0:0:ffff:8007:4c69
128.7.76.106 0:0:0:0:0:ffff:8007:4c6a
128.7.76.107 0:0:0:0:0:ffff:8007:4c6b
128.7.76.108 0:0:0:0:0:ffff:8007:4c6c
128.7.76.109 0:0:0:0:0:ffff:8007:4c6d
128.7.76.110 0:0:0:0:0:ffff:8007:4c6e
128.7.76.111 0:0:0:0:0:ffff:8007:4c6f
128.7.76.112 0:0:0:0:0:ffff:8007:4c70
128.7.76.113 0:0:0:0:0:ffff:8007:4c71
128.7.76.114 0:0:0:0:0:ffff:8007:4c72
128.7.76.115 0:0:0:0:0:ffff:8007:4c73
128.7.76.116 0:0:0:0:0:ffff:8007:4c74
128.7.76.117 0:0:0:0:0:ffff:8007:4c75
128.7.76.118 0:0:0:0:0:ffff:8007:4c76
128.7.76.119 0:0:0:0:0:ffff:8007:4c77
128.7.76.120 0:0:0:0:0:ffff:8007:4c78


128.7.76.121 0:0:0:0:0:ffff:8007:4c79
128.7.76.122 0:0:0:0:0:ffff:8007:4c7a
128.7.76.123 0:0:0:0:0:ffff:8007:4c7b
128.7.76.124 0:0:0:0:0:ffff:8007:4c7c
128.7.76.125 0:0:0:0:0:ffff:8007:4c7d
128.7.76.126 0:0:0:0:0:ffff:8007:4c7e
128.7.76.127 0:0:0:0:0:ffff:8007:4c7f
128.7.76.128 0:0:0:0:0:ffff:8007:4c80
128.7.76.129 0:0:0:0:0:ffff:8007:4c81
128.7.76.130 0:0:0:0:0:ffff:8007:4c82
128.7.76.131 0:0:0:0:0:ffff:8007:4c83
128.7.76.132 0:0:0:0:0:ffff:8007:4c84
128.7.76.133 0:0:0:0:0:ffff:8007:4c85
128.7.76.134 0:0:0:0:0:ffff:8007:4c86
128.7.76.135 0:0:0:0:0:ffff:8007:4c87
128.7.76.136 0:0:0:0:0:ffff:8007:4c88
128.7.76.137 0:0:0:0:0:ffff:8007:4c89
128.7.76.138 0:0:0:0:0:ffff:8007:4c8a
128.7.76.139 0:0:0:0:0:ffff:8007:4c8b
128.7.76.140 0:0:0:0:0:ffff:8007:4c8c
128.7.76.141 0:0:0:0:0:ffff:8007:4c8d
128.7.76.142 0:0:0:0:0:ffff:8007:4c8e
128.7.76.143 0:0:0:0:0:ffff:8007:4c8f
128.7.76.144 0:0:0:0:0:ffff:8007:4c90
128.7.76.145 0:0:0:0:0:ffff:8007:4c91
128.7.76.146 0:0:0:0:0:ffff:8007:4c92
128.7.76.147 0:0:0:0:0:ffff:8007:4c93
128.7.76.148 0:0:0:0:0:ffff:8007:4c94
128.7.76.149 0:0:0:0:0:ffff:8007:4c95
128.7.76.150 0:0:0:0:0:ffff:8007:4c96
128.7.76.151 0:0:0:0:0:ffff:8007:4c97
128.7.76.152 0:0:0:0:0:ffff:8007:4c98
128.7.76.153 0:0:0:0:0:ffff:8007:4c99
128.7.76.154 0:0:0:0:0:ffff:8007:4c9a
128.7.76.155 0:0:0:0:0:ffff:8007:4c9b
128.7.76.156 0:0:0:0:0:ffff:8007:4c9c
128.7.76.157 0:0:0:0:0:ffff:8007:4c9d
128.7.76.158 0:0:0:0:0:ffff:8007:4c9e
128.7.76.159 0:0:0:0:0:ffff:8007:4c9f
128.7.76.160 0:0:0:0:0:ffff:8007:4ca0
128.7.76.161 0:0:0:0:0:ffff:8007:4ca1
128.7.76.162 0:0:0:0:0:ffff:8007:4ca2
128.7.76.163 0:0:0:0:0:ffff:8007:4ca3
128.7.76.164 0:0:0:0:0:ffff:8007:4ca4
128.7.76.165 0:0:0:0:0:ffff:8007:4ca5
128.7.76.166 0:0:0:0:0:ffff:8007:4ca6
128.7.76.167 0:0:0:0:0:ffff:8007:4ca7
128.7.76.168 0:0:0:0:0:ffff:8007:4ca8
128.7.76.169 0:0:0:0:0:ffff:8007:4ca9
128.7.76.170 0:0:0:0:0:ffff:8007:4caa
128.7.76.171 0:0:0:0:0:ffff:8007:4cab
128.7.76.172 0:0:0:0:0:ffff:8007:4cac
128.7.76.173 0:0:0:0:0:ffff:8007:4cad
128.7.76.174 0:0:0:0:0:ffff:8007:4cae
128.7.76.175 0:0:0:0:0:ffff:8007:4caf
128.7.76.176 0:0:0:0:0:ffff:8007:4cb0
128.7.76.177 0:0:0:0:0:ffff:8007:4cb1
128.7.76.178 0:0:0:0:0:ffff:8007:4cb2
128.7.76.179 0:0:0:0:0:ffff:8007:4cb3
128.7.76.180 0:0:0:0:0:ffff:8007:4cb4


128.7.76.181 0:0:0:0:0:ffff:8007:4cb5
128.7.76.182 0:0:0:0:0:ffff:8007:4cb6
128.7.76.183 0:0:0:0:0:ffff:8007:4cb7
128.7.76.184 0:0:0:0:0:ffff:8007:4cb8
128.7.76.185 0:0:0:0:0:ffff:8007:4cb9
128.7.76.186 0:0:0:0:0:ffff:8007:4cba
128.7.76.187 0:0:0:0:0:ffff:8007:4cbb
128.7.76.188 0:0:0:0:0:ffff:8007:4cbc
128.7.76.189 0:0:0:0:0:ffff:8007:4cbd
128.7.76.190 0:0:0:0:0:ffff:8007:4cbe
128.7.76.191 0:0:0:0:0:ffff:8007:4cbf
128.7.76.192 0:0:0:0:0:ffff:8007:4cc0
128.7.76.193 0:0:0:0:0:ffff:8007:4cc1
128.7.76.194 0:0:0:0:0:ffff:8007:4cc2
128.7.76.195 0:0:0:0:0:ffff:8007:4cc3
128.7.76.196 0:0:0:0:0:ffff:8007:4cc4
128.7.76.197 0:0:0:0:0:ffff:8007:4cc5
128.7.76.198 0:0:0:0:0:ffff:8007:4cc6
128.7.76.199 0:0:0:0:0:ffff:8007:4cc7
128.7.76.200 0:0:0:0:0:ffff:8007:4cc8
128.7.76.201 0:0:0:0:0:ffff:8007:4cc9
128.7.76.202 0:0:0:0:0:ffff:8007:4cca
128.7.76.203 0:0:0:0:0:ffff:8007:4ccb
128.7.76.204 0:0:0:0:0:ffff:8007:4ccc
128.7.76.205 0:0:0:0:0:ffff:8007:4ccd
128.7.76.206 0:0:0:0:0:ffff:8007:4cce
128.7.76.207 0:0:0:0:0:ffff:8007:4ccf
128.7.76.208 0:0:0:0:0:ffff:8007:4cd0
128.7.76.209 0:0:0:0:0:ffff:8007:4cd1
128.7.76.210 0:0:0:0:0:ffff:8007:4cd2
128.7.76.211 0:0:0:0:0:ffff:8007:4cd3
128.7.76.212 0:0:0:0:0:ffff:8007:4cd4
128.7.76.213 0:0:0:0:0:ffff:8007:4cd5
128.7.76.214 0:0:0:0:0:ffff:8007:4cd6
128.7.76.215 0:0:0:0:0:ffff:8007:4cd7
128.7.76.216 0:0:0:0:0:ffff:8007:4cd8
128.7.76.217 0:0:0:0:0:ffff:8007:4cd9
128.7.76.218 0:0:0:0:0:ffff:8007:4cda
128.7.76.219 0:0:0:0:0:ffff:8007:4cdb
128.7.76.220 0:0:0:0:0:ffff:8007:4cdc
128.7.76.221 0:0:0:0:0:ffff:8007:4cdd
128.7.76.222 0:0:0:0:0:ffff:8007:4cde
128.7.76.223 0:0:0:0:0:ffff:8007:4cdf
128.7.76.224 0:0:0:0:0:ffff:8007:4ce0
128.7.76.225 0:0:0:0:0:ffff:8007:4ce1
128.7.76.226 0:0:0:0:0:ffff:8007:4ce2
128.7.76.227 0:0:0:0:0:ffff:8007:4ce3
128.7.76.228 0:0:0:0:0:ffff:8007:4ce4
128.7.76.229 0:0:0:0:0:ffff:8007:4ce5
128.7.76.230 0:0:0:0:0:ffff:8007:4ce6
128.7.76.231 0:0:0:0:0:ffff:8007:4ce7
128.7.76.232 0:0:0:0:0:ffff:8007:4ce8
128.7.76.233 0:0:0:0:0:ffff:8007:4ce9
128.7.76.234 0:0:0:0:0:ffff:8007:4cea
128.7.76.235 0:0:0:0:0:ffff:8007:4ceb
128.7.76.236 0:0:0:0:0:ffff:8007:4cec
128.7.76.237 0:0:0:0:0:ffff:8007:4ced
128.7.76.238 0:0:0:0:0:ffff:8007:4cee
128.7.76.239 0:0:0:0:0:ffff:8007:4cef
128.7.76.240 0:0:0:0:0:ffff:8007:4cf0
128.7.76.241 0:0:0:0:0:ffff:8007:4cf1
128.7.76.242 0:0:0:0:0:ffff:8007:4cf2
128.7.76.243 0:0:0:0:0:ffff:8007:4cf3
128.7.76.244 0:0:0:0:0:ffff:8007:4cf4
128.7.76.245 0:0:0:0:0:ffff:8007:4cf5
128.7.76.246 0:0:0:0:0:ffff:8007:4cf6
128.7.76.247 0:0:0:0:0:ffff:8007:4cf7
128.7.76.248 0:0:0:0:0:ffff:8007:4cf8
128.7.76.249 0:0:0:0:0:ffff:8007:4cf9
128.7.76.250 0:0:0:0:0:ffff:8007:4cfa
128.7.76.251 0:0:0:0:0:ffff:8007:4cfb
128.7.76.252 0:0:0:0:0:ffff:8007:4cfc
128.7.76.253 0:0:0:0:0:ffff:8007:4cfd
128.7.76.254 0:0:0:0:0:ffff:8007:4cfe
128.7.76.255 0:0:0:0:0:ffff:8007:4cff


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.