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
100.3.29.1 0:0:0:0:0:ffff:6403:1d01
100.3.29.2 0:0:0:0:0:ffff:6403:1d02
100.3.29.3 0:0:0:0:0:ffff:6403:1d03
100.3.29.4 0:0:0:0:0:ffff:6403:1d04
100.3.29.5 0:0:0:0:0:ffff:6403:1d05
100.3.29.6 0:0:0:0:0:ffff:6403:1d06
100.3.29.7 0:0:0:0:0:ffff:6403:1d07
100.3.29.8 0:0:0:0:0:ffff:6403:1d08
100.3.29.9 0:0:0:0:0:ffff:6403:1d09
100.3.29.10 0:0:0:0:0:ffff:6403:1d0a
100.3.29.11 0:0:0:0:0:ffff:6403:1d0b
100.3.29.12 0:0:0:0:0:ffff:6403:1d0c
100.3.29.13 0:0:0:0:0:ffff:6403:1d0d
100.3.29.14 0:0:0:0:0:ffff:6403:1d0e
100.3.29.15 0:0:0:0:0:ffff:6403:1d0f
100.3.29.16 0:0:0:0:0:ffff:6403:1d10
100.3.29.17 0:0:0:0:0:ffff:6403:1d11
100.3.29.18 0:0:0:0:0:ffff:6403:1d12
100.3.29.19 0:0:0:0:0:ffff:6403:1d13
100.3.29.20 0:0:0:0:0:ffff:6403:1d14
100.3.29.21 0:0:0:0:0:ffff:6403:1d15
100.3.29.22 0:0:0:0:0:ffff:6403:1d16
100.3.29.23 0:0:0:0:0:ffff:6403:1d17
100.3.29.24 0:0:0:0:0:ffff:6403:1d18
100.3.29.25 0:0:0:0:0:ffff:6403:1d19
100.3.29.26 0:0:0:0:0:ffff:6403:1d1a
100.3.29.27 0:0:0:0:0:ffff:6403:1d1b
100.3.29.28 0:0:0:0:0:ffff:6403:1d1c
100.3.29.29 0:0:0:0:0:ffff:6403:1d1d
100.3.29.30 0:0:0:0:0:ffff:6403:1d1e
100.3.29.31 0:0:0:0:0:ffff:6403:1d1f
100.3.29.32 0:0:0:0:0:ffff:6403:1d20
100.3.29.33 0:0:0:0:0:ffff:6403:1d21
100.3.29.34 0:0:0:0:0:ffff:6403:1d22
100.3.29.35 0:0:0:0:0:ffff:6403:1d23
100.3.29.36 0:0:0:0:0:ffff:6403:1d24
100.3.29.37 0:0:0:0:0:ffff:6403:1d25
100.3.29.38 0:0:0:0:0:ffff:6403:1d26
100.3.29.39 0:0:0:0:0:ffff:6403:1d27
100.3.29.40 0:0:0:0:0:ffff:6403:1d28
100.3.29.41 0:0:0:0:0:ffff:6403:1d29
100.3.29.42 0:0:0:0:0:ffff:6403:1d2a
100.3.29.43 0:0:0:0:0:ffff:6403:1d2b
100.3.29.44 0:0:0:0:0:ffff:6403:1d2c
100.3.29.45 0:0:0:0:0:ffff:6403:1d2d
100.3.29.46 0:0:0:0:0:ffff:6403:1d2e
100.3.29.47 0:0:0:0:0:ffff:6403:1d2f
100.3.29.48 0:0:0:0:0:ffff:6403:1d30
100.3.29.49 0:0:0:0:0:ffff:6403:1d31
100.3.29.50 0:0:0:0:0:ffff:6403:1d32
100.3.29.51 0:0:0:0:0:ffff:6403:1d33
100.3.29.52 0:0:0:0:0:ffff:6403:1d34
100.3.29.53 0:0:0:0:0:ffff:6403:1d35
100.3.29.54 0:0:0:0:0:ffff:6403:1d36
100.3.29.55 0:0:0:0:0:ffff:6403:1d37
100.3.29.56 0:0:0:0:0:ffff:6403:1d38
100.3.29.57 0:0:0:0:0:ffff:6403:1d39
100.3.29.58 0:0:0:0:0:ffff:6403:1d3a
100.3.29.59 0:0:0:0:0:ffff:6403:1d3b
100.3.29.60 0:0:0:0:0:ffff:6403:1d3c


100.3.29.61 0:0:0:0:0:ffff:6403:1d3d
100.3.29.62 0:0:0:0:0:ffff:6403:1d3e
100.3.29.63 0:0:0:0:0:ffff:6403:1d3f
100.3.29.64 0:0:0:0:0:ffff:6403:1d40
100.3.29.65 0:0:0:0:0:ffff:6403:1d41
100.3.29.66 0:0:0:0:0:ffff:6403:1d42
100.3.29.67 0:0:0:0:0:ffff:6403:1d43
100.3.29.68 0:0:0:0:0:ffff:6403:1d44
100.3.29.69 0:0:0:0:0:ffff:6403:1d45
100.3.29.70 0:0:0:0:0:ffff:6403:1d46
100.3.29.71 0:0:0:0:0:ffff:6403:1d47
100.3.29.72 0:0:0:0:0:ffff:6403:1d48
100.3.29.73 0:0:0:0:0:ffff:6403:1d49
100.3.29.74 0:0:0:0:0:ffff:6403:1d4a
100.3.29.75 0:0:0:0:0:ffff:6403:1d4b
100.3.29.76 0:0:0:0:0:ffff:6403:1d4c
100.3.29.77 0:0:0:0:0:ffff:6403:1d4d
100.3.29.78 0:0:0:0:0:ffff:6403:1d4e
100.3.29.79 0:0:0:0:0:ffff:6403:1d4f
100.3.29.80 0:0:0:0:0:ffff:6403:1d50
100.3.29.81 0:0:0:0:0:ffff:6403:1d51
100.3.29.82 0:0:0:0:0:ffff:6403:1d52
100.3.29.83 0:0:0:0:0:ffff:6403:1d53
100.3.29.84 0:0:0:0:0:ffff:6403:1d54
100.3.29.85 0:0:0:0:0:ffff:6403:1d55
100.3.29.86 0:0:0:0:0:ffff:6403:1d56
100.3.29.87 0:0:0:0:0:ffff:6403:1d57
100.3.29.88 0:0:0:0:0:ffff:6403:1d58
100.3.29.89 0:0:0:0:0:ffff:6403:1d59
100.3.29.90 0:0:0:0:0:ffff:6403:1d5a
100.3.29.91 0:0:0:0:0:ffff:6403:1d5b
100.3.29.92 0:0:0:0:0:ffff:6403:1d5c
100.3.29.93 0:0:0:0:0:ffff:6403:1d5d
100.3.29.94 0:0:0:0:0:ffff:6403:1d5e
100.3.29.95 0:0:0:0:0:ffff:6403:1d5f
100.3.29.96 0:0:0:0:0:ffff:6403:1d60
100.3.29.97 0:0:0:0:0:ffff:6403:1d61
100.3.29.98 0:0:0:0:0:ffff:6403:1d62
100.3.29.99 0:0:0:0:0:ffff:6403:1d63
100.3.29.100 0:0:0:0:0:ffff:6403:1d64
100.3.29.101 0:0:0:0:0:ffff:6403:1d65
100.3.29.102 0:0:0:0:0:ffff:6403:1d66
100.3.29.103 0:0:0:0:0:ffff:6403:1d67
100.3.29.104 0:0:0:0:0:ffff:6403:1d68
100.3.29.105 0:0:0:0:0:ffff:6403:1d69
100.3.29.106 0:0:0:0:0:ffff:6403:1d6a
100.3.29.107 0:0:0:0:0:ffff:6403:1d6b
100.3.29.108 0:0:0:0:0:ffff:6403:1d6c
100.3.29.109 0:0:0:0:0:ffff:6403:1d6d
100.3.29.110 0:0:0:0:0:ffff:6403:1d6e
100.3.29.111 0:0:0:0:0:ffff:6403:1d6f
100.3.29.112 0:0:0:0:0:ffff:6403:1d70
100.3.29.113 0:0:0:0:0:ffff:6403:1d71
100.3.29.114 0:0:0:0:0:ffff:6403:1d72
100.3.29.115 0:0:0:0:0:ffff:6403:1d73
100.3.29.116 0:0:0:0:0:ffff:6403:1d74
100.3.29.117 0:0:0:0:0:ffff:6403:1d75
100.3.29.118 0:0:0:0:0:ffff:6403:1d76
100.3.29.119 0:0:0:0:0:ffff:6403:1d77
100.3.29.120 0:0:0:0:0:ffff:6403:1d78


100.3.29.121 0:0:0:0:0:ffff:6403:1d79
100.3.29.122 0:0:0:0:0:ffff:6403:1d7a
100.3.29.123 0:0:0:0:0:ffff:6403:1d7b
100.3.29.124 0:0:0:0:0:ffff:6403:1d7c
100.3.29.125 0:0:0:0:0:ffff:6403:1d7d
100.3.29.126 0:0:0:0:0:ffff:6403:1d7e
100.3.29.127 0:0:0:0:0:ffff:6403:1d7f
100.3.29.128 0:0:0:0:0:ffff:6403:1d80
100.3.29.129 0:0:0:0:0:ffff:6403:1d81
100.3.29.130 0:0:0:0:0:ffff:6403:1d82
100.3.29.131 0:0:0:0:0:ffff:6403:1d83
100.3.29.132 0:0:0:0:0:ffff:6403:1d84
100.3.29.133 0:0:0:0:0:ffff:6403:1d85
100.3.29.134 0:0:0:0:0:ffff:6403:1d86
100.3.29.135 0:0:0:0:0:ffff:6403:1d87
100.3.29.136 0:0:0:0:0:ffff:6403:1d88
100.3.29.137 0:0:0:0:0:ffff:6403:1d89
100.3.29.138 0:0:0:0:0:ffff:6403:1d8a
100.3.29.139 0:0:0:0:0:ffff:6403:1d8b
100.3.29.140 0:0:0:0:0:ffff:6403:1d8c
100.3.29.141 0:0:0:0:0:ffff:6403:1d8d
100.3.29.142 0:0:0:0:0:ffff:6403:1d8e
100.3.29.143 0:0:0:0:0:ffff:6403:1d8f
100.3.29.144 0:0:0:0:0:ffff:6403:1d90
100.3.29.145 0:0:0:0:0:ffff:6403:1d91
100.3.29.146 0:0:0:0:0:ffff:6403:1d92
100.3.29.147 0:0:0:0:0:ffff:6403:1d93
100.3.29.148 0:0:0:0:0:ffff:6403:1d94
100.3.29.149 0:0:0:0:0:ffff:6403:1d95
100.3.29.150 0:0:0:0:0:ffff:6403:1d96
100.3.29.151 0:0:0:0:0:ffff:6403:1d97
100.3.29.152 0:0:0:0:0:ffff:6403:1d98
100.3.29.153 0:0:0:0:0:ffff:6403:1d99
100.3.29.154 0:0:0:0:0:ffff:6403:1d9a
100.3.29.155 0:0:0:0:0:ffff:6403:1d9b
100.3.29.156 0:0:0:0:0:ffff:6403:1d9c
100.3.29.157 0:0:0:0:0:ffff:6403:1d9d
100.3.29.158 0:0:0:0:0:ffff:6403:1d9e
100.3.29.159 0:0:0:0:0:ffff:6403:1d9f
100.3.29.160 0:0:0:0:0:ffff:6403:1da0
100.3.29.161 0:0:0:0:0:ffff:6403:1da1
100.3.29.162 0:0:0:0:0:ffff:6403:1da2
100.3.29.163 0:0:0:0:0:ffff:6403:1da3
100.3.29.164 0:0:0:0:0:ffff:6403:1da4
100.3.29.165 0:0:0:0:0:ffff:6403:1da5
100.3.29.166 0:0:0:0:0:ffff:6403:1da6
100.3.29.167 0:0:0:0:0:ffff:6403:1da7
100.3.29.168 0:0:0:0:0:ffff:6403:1da8
100.3.29.169 0:0:0:0:0:ffff:6403:1da9
100.3.29.170 0:0:0:0:0:ffff:6403:1daa
100.3.29.171 0:0:0:0:0:ffff:6403:1dab
100.3.29.172 0:0:0:0:0:ffff:6403:1dac
100.3.29.173 0:0:0:0:0:ffff:6403:1dad
100.3.29.174 0:0:0:0:0:ffff:6403:1dae
100.3.29.175 0:0:0:0:0:ffff:6403:1daf
100.3.29.176 0:0:0:0:0:ffff:6403:1db0
100.3.29.177 0:0:0:0:0:ffff:6403:1db1
100.3.29.178 0:0:0:0:0:ffff:6403:1db2
100.3.29.179 0:0:0:0:0:ffff:6403:1db3
100.3.29.180 0:0:0:0:0:ffff:6403:1db4


100.3.29.181 0:0:0:0:0:ffff:6403:1db5
100.3.29.182 0:0:0:0:0:ffff:6403:1db6
100.3.29.183 0:0:0:0:0:ffff:6403:1db7
100.3.29.184 0:0:0:0:0:ffff:6403:1db8
100.3.29.185 0:0:0:0:0:ffff:6403:1db9
100.3.29.186 0:0:0:0:0:ffff:6403:1dba
100.3.29.187 0:0:0:0:0:ffff:6403:1dbb
100.3.29.188 0:0:0:0:0:ffff:6403:1dbc
100.3.29.189 0:0:0:0:0:ffff:6403:1dbd
100.3.29.190 0:0:0:0:0:ffff:6403:1dbe
100.3.29.191 0:0:0:0:0:ffff:6403:1dbf
100.3.29.192 0:0:0:0:0:ffff:6403:1dc0
100.3.29.193 0:0:0:0:0:ffff:6403:1dc1
100.3.29.194 0:0:0:0:0:ffff:6403:1dc2
100.3.29.195 0:0:0:0:0:ffff:6403:1dc3
100.3.29.196 0:0:0:0:0:ffff:6403:1dc4
100.3.29.197 0:0:0:0:0:ffff:6403:1dc5
100.3.29.198 0:0:0:0:0:ffff:6403:1dc6
100.3.29.199 0:0:0:0:0:ffff:6403:1dc7
100.3.29.200 0:0:0:0:0:ffff:6403:1dc8
100.3.29.201 0:0:0:0:0:ffff:6403:1dc9
100.3.29.202 0:0:0:0:0:ffff:6403:1dca
100.3.29.203 0:0:0:0:0:ffff:6403:1dcb
100.3.29.204 0:0:0:0:0:ffff:6403:1dcc
100.3.29.205 0:0:0:0:0:ffff:6403:1dcd
100.3.29.206 0:0:0:0:0:ffff:6403:1dce
100.3.29.207 0:0:0:0:0:ffff:6403:1dcf
100.3.29.208 0:0:0:0:0:ffff:6403:1dd0
100.3.29.209 0:0:0:0:0:ffff:6403:1dd1
100.3.29.210 0:0:0:0:0:ffff:6403:1dd2
100.3.29.211 0:0:0:0:0:ffff:6403:1dd3
100.3.29.212 0:0:0:0:0:ffff:6403:1dd4
100.3.29.213 0:0:0:0:0:ffff:6403:1dd5
100.3.29.214 0:0:0:0:0:ffff:6403:1dd6
100.3.29.215 0:0:0:0:0:ffff:6403:1dd7
100.3.29.216 0:0:0:0:0:ffff:6403:1dd8
100.3.29.217 0:0:0:0:0:ffff:6403:1dd9
100.3.29.218 0:0:0:0:0:ffff:6403:1dda
100.3.29.219 0:0:0:0:0:ffff:6403:1ddb
100.3.29.220 0:0:0:0:0:ffff:6403:1ddc
100.3.29.221 0:0:0:0:0:ffff:6403:1ddd
100.3.29.222 0:0:0:0:0:ffff:6403:1dde
100.3.29.223 0:0:0:0:0:ffff:6403:1ddf
100.3.29.224 0:0:0:0:0:ffff:6403:1de0
100.3.29.225 0:0:0:0:0:ffff:6403:1de1
100.3.29.226 0:0:0:0:0:ffff:6403:1de2
100.3.29.227 0:0:0:0:0:ffff:6403:1de3
100.3.29.228 0:0:0:0:0:ffff:6403:1de4
100.3.29.229 0:0:0:0:0:ffff:6403:1de5
100.3.29.230 0:0:0:0:0:ffff:6403:1de6
100.3.29.231 0:0:0:0:0:ffff:6403:1de7
100.3.29.232 0:0:0:0:0:ffff:6403:1de8
100.3.29.233 0:0:0:0:0:ffff:6403:1de9
100.3.29.234 0:0:0:0:0:ffff:6403:1dea
100.3.29.235 0:0:0:0:0:ffff:6403:1deb
100.3.29.236 0:0:0:0:0:ffff:6403:1dec
100.3.29.237 0:0:0:0:0:ffff:6403:1ded
100.3.29.238 0:0:0:0:0:ffff:6403:1dee
100.3.29.239 0:0:0:0:0:ffff:6403:1def
100.3.29.240 0:0:0:0:0:ffff:6403:1df0
100.3.29.241 0:0:0:0:0:ffff:6403:1df1
100.3.29.242 0:0:0:0:0:ffff:6403:1df2
100.3.29.243 0:0:0:0:0:ffff:6403:1df3
100.3.29.244 0:0:0:0:0:ffff:6403:1df4
100.3.29.245 0:0:0:0:0:ffff:6403:1df5
100.3.29.246 0:0:0:0:0:ffff:6403:1df6
100.3.29.247 0:0:0:0:0:ffff:6403:1df7
100.3.29.248 0:0:0:0:0:ffff:6403:1df8
100.3.29.249 0:0:0:0:0:ffff:6403:1df9
100.3.29.250 0:0:0:0:0:ffff:6403:1dfa
100.3.29.251 0:0:0:0:0:ffff:6403:1dfb
100.3.29.252 0:0:0:0:0:ffff:6403:1dfc
100.3.29.253 0:0:0:0:0:ffff:6403:1dfd
100.3.29.254 0:0:0:0:0:ffff:6403:1dfe
100.3.29.255 0:0:0:0:0:ffff:6403:1dff


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.