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
105.100.13.1 0:0:0:0:0:ffff:6964:d01
105.100.13.2 0:0:0:0:0:ffff:6964:d02
105.100.13.3 0:0:0:0:0:ffff:6964:d03
105.100.13.4 0:0:0:0:0:ffff:6964:d04
105.100.13.5 0:0:0:0:0:ffff:6964:d05
105.100.13.6 0:0:0:0:0:ffff:6964:d06
105.100.13.7 0:0:0:0:0:ffff:6964:d07
105.100.13.8 0:0:0:0:0:ffff:6964:d08
105.100.13.9 0:0:0:0:0:ffff:6964:d09
105.100.13.10 0:0:0:0:0:ffff:6964:d0a
105.100.13.11 0:0:0:0:0:ffff:6964:d0b
105.100.13.12 0:0:0:0:0:ffff:6964:d0c
105.100.13.13 0:0:0:0:0:ffff:6964:d0d
105.100.13.14 0:0:0:0:0:ffff:6964:d0e
105.100.13.15 0:0:0:0:0:ffff:6964:d0f
105.100.13.16 0:0:0:0:0:ffff:6964:d10
105.100.13.17 0:0:0:0:0:ffff:6964:d11
105.100.13.18 0:0:0:0:0:ffff:6964:d12
105.100.13.19 0:0:0:0:0:ffff:6964:d13
105.100.13.20 0:0:0:0:0:ffff:6964:d14
105.100.13.21 0:0:0:0:0:ffff:6964:d15
105.100.13.22 0:0:0:0:0:ffff:6964:d16
105.100.13.23 0:0:0:0:0:ffff:6964:d17
105.100.13.24 0:0:0:0:0:ffff:6964:d18
105.100.13.25 0:0:0:0:0:ffff:6964:d19
105.100.13.26 0:0:0:0:0:ffff:6964:d1a
105.100.13.27 0:0:0:0:0:ffff:6964:d1b
105.100.13.28 0:0:0:0:0:ffff:6964:d1c
105.100.13.29 0:0:0:0:0:ffff:6964:d1d
105.100.13.30 0:0:0:0:0:ffff:6964:d1e
105.100.13.31 0:0:0:0:0:ffff:6964:d1f
105.100.13.32 0:0:0:0:0:ffff:6964:d20
105.100.13.33 0:0:0:0:0:ffff:6964:d21
105.100.13.34 0:0:0:0:0:ffff:6964:d22
105.100.13.35 0:0:0:0:0:ffff:6964:d23
105.100.13.36 0:0:0:0:0:ffff:6964:d24
105.100.13.37 0:0:0:0:0:ffff:6964:d25
105.100.13.38 0:0:0:0:0:ffff:6964:d26
105.100.13.39 0:0:0:0:0:ffff:6964:d27
105.100.13.40 0:0:0:0:0:ffff:6964:d28
105.100.13.41 0:0:0:0:0:ffff:6964:d29
105.100.13.42 0:0:0:0:0:ffff:6964:d2a
105.100.13.43 0:0:0:0:0:ffff:6964:d2b
105.100.13.44 0:0:0:0:0:ffff:6964:d2c
105.100.13.45 0:0:0:0:0:ffff:6964:d2d
105.100.13.46 0:0:0:0:0:ffff:6964:d2e
105.100.13.47 0:0:0:0:0:ffff:6964:d2f
105.100.13.48 0:0:0:0:0:ffff:6964:d30
105.100.13.49 0:0:0:0:0:ffff:6964:d31
105.100.13.50 0:0:0:0:0:ffff:6964:d32
105.100.13.51 0:0:0:0:0:ffff:6964:d33
105.100.13.52 0:0:0:0:0:ffff:6964:d34
105.100.13.53 0:0:0:0:0:ffff:6964:d35
105.100.13.54 0:0:0:0:0:ffff:6964:d36
105.100.13.55 0:0:0:0:0:ffff:6964:d37
105.100.13.56 0:0:0:0:0:ffff:6964:d38
105.100.13.57 0:0:0:0:0:ffff:6964:d39
105.100.13.58 0:0:0:0:0:ffff:6964:d3a
105.100.13.59 0:0:0:0:0:ffff:6964:d3b
105.100.13.60 0:0:0:0:0:ffff:6964:d3c


105.100.13.61 0:0:0:0:0:ffff:6964:d3d
105.100.13.62 0:0:0:0:0:ffff:6964:d3e
105.100.13.63 0:0:0:0:0:ffff:6964:d3f
105.100.13.64 0:0:0:0:0:ffff:6964:d40
105.100.13.65 0:0:0:0:0:ffff:6964:d41
105.100.13.66 0:0:0:0:0:ffff:6964:d42
105.100.13.67 0:0:0:0:0:ffff:6964:d43
105.100.13.68 0:0:0:0:0:ffff:6964:d44
105.100.13.69 0:0:0:0:0:ffff:6964:d45
105.100.13.70 0:0:0:0:0:ffff:6964:d46
105.100.13.71 0:0:0:0:0:ffff:6964:d47
105.100.13.72 0:0:0:0:0:ffff:6964:d48
105.100.13.73 0:0:0:0:0:ffff:6964:d49
105.100.13.74 0:0:0:0:0:ffff:6964:d4a
105.100.13.75 0:0:0:0:0:ffff:6964:d4b
105.100.13.76 0:0:0:0:0:ffff:6964:d4c
105.100.13.77 0:0:0:0:0:ffff:6964:d4d
105.100.13.78 0:0:0:0:0:ffff:6964:d4e
105.100.13.79 0:0:0:0:0:ffff:6964:d4f
105.100.13.80 0:0:0:0:0:ffff:6964:d50
105.100.13.81 0:0:0:0:0:ffff:6964:d51
105.100.13.82 0:0:0:0:0:ffff:6964:d52
105.100.13.83 0:0:0:0:0:ffff:6964:d53
105.100.13.84 0:0:0:0:0:ffff:6964:d54
105.100.13.85 0:0:0:0:0:ffff:6964:d55
105.100.13.86 0:0:0:0:0:ffff:6964:d56
105.100.13.87 0:0:0:0:0:ffff:6964:d57
105.100.13.88 0:0:0:0:0:ffff:6964:d58
105.100.13.89 0:0:0:0:0:ffff:6964:d59
105.100.13.90 0:0:0:0:0:ffff:6964:d5a
105.100.13.91 0:0:0:0:0:ffff:6964:d5b
105.100.13.92 0:0:0:0:0:ffff:6964:d5c
105.100.13.93 0:0:0:0:0:ffff:6964:d5d
105.100.13.94 0:0:0:0:0:ffff:6964:d5e
105.100.13.95 0:0:0:0:0:ffff:6964:d5f
105.100.13.96 0:0:0:0:0:ffff:6964:d60
105.100.13.97 0:0:0:0:0:ffff:6964:d61
105.100.13.98 0:0:0:0:0:ffff:6964:d62
105.100.13.99 0:0:0:0:0:ffff:6964:d63
105.100.13.100 0:0:0:0:0:ffff:6964:d64
105.100.13.101 0:0:0:0:0:ffff:6964:d65
105.100.13.102 0:0:0:0:0:ffff:6964:d66
105.100.13.103 0:0:0:0:0:ffff:6964:d67
105.100.13.104 0:0:0:0:0:ffff:6964:d68
105.100.13.105 0:0:0:0:0:ffff:6964:d69
105.100.13.106 0:0:0:0:0:ffff:6964:d6a
105.100.13.107 0:0:0:0:0:ffff:6964:d6b
105.100.13.108 0:0:0:0:0:ffff:6964:d6c
105.100.13.109 0:0:0:0:0:ffff:6964:d6d
105.100.13.110 0:0:0:0:0:ffff:6964:d6e
105.100.13.111 0:0:0:0:0:ffff:6964:d6f
105.100.13.112 0:0:0:0:0:ffff:6964:d70
105.100.13.113 0:0:0:0:0:ffff:6964:d71
105.100.13.114 0:0:0:0:0:ffff:6964:d72
105.100.13.115 0:0:0:0:0:ffff:6964:d73
105.100.13.116 0:0:0:0:0:ffff:6964:d74
105.100.13.117 0:0:0:0:0:ffff:6964:d75
105.100.13.118 0:0:0:0:0:ffff:6964:d76
105.100.13.119 0:0:0:0:0:ffff:6964:d77
105.100.13.120 0:0:0:0:0:ffff:6964:d78


105.100.13.121 0:0:0:0:0:ffff:6964:d79
105.100.13.122 0:0:0:0:0:ffff:6964:d7a
105.100.13.123 0:0:0:0:0:ffff:6964:d7b
105.100.13.124 0:0:0:0:0:ffff:6964:d7c
105.100.13.125 0:0:0:0:0:ffff:6964:d7d
105.100.13.126 0:0:0:0:0:ffff:6964:d7e
105.100.13.127 0:0:0:0:0:ffff:6964:d7f
105.100.13.128 0:0:0:0:0:ffff:6964:d80
105.100.13.129 0:0:0:0:0:ffff:6964:d81
105.100.13.130 0:0:0:0:0:ffff:6964:d82
105.100.13.131 0:0:0:0:0:ffff:6964:d83
105.100.13.132 0:0:0:0:0:ffff:6964:d84
105.100.13.133 0:0:0:0:0:ffff:6964:d85
105.100.13.134 0:0:0:0:0:ffff:6964:d86
105.100.13.135 0:0:0:0:0:ffff:6964:d87
105.100.13.136 0:0:0:0:0:ffff:6964:d88
105.100.13.137 0:0:0:0:0:ffff:6964:d89
105.100.13.138 0:0:0:0:0:ffff:6964:d8a
105.100.13.139 0:0:0:0:0:ffff:6964:d8b
105.100.13.140 0:0:0:0:0:ffff:6964:d8c
105.100.13.141 0:0:0:0:0:ffff:6964:d8d
105.100.13.142 0:0:0:0:0:ffff:6964:d8e
105.100.13.143 0:0:0:0:0:ffff:6964:d8f
105.100.13.144 0:0:0:0:0:ffff:6964:d90
105.100.13.145 0:0:0:0:0:ffff:6964:d91
105.100.13.146 0:0:0:0:0:ffff:6964:d92
105.100.13.147 0:0:0:0:0:ffff:6964:d93
105.100.13.148 0:0:0:0:0:ffff:6964:d94
105.100.13.149 0:0:0:0:0:ffff:6964:d95
105.100.13.150 0:0:0:0:0:ffff:6964:d96
105.100.13.151 0:0:0:0:0:ffff:6964:d97
105.100.13.152 0:0:0:0:0:ffff:6964:d98
105.100.13.153 0:0:0:0:0:ffff:6964:d99
105.100.13.154 0:0:0:0:0:ffff:6964:d9a
105.100.13.155 0:0:0:0:0:ffff:6964:d9b
105.100.13.156 0:0:0:0:0:ffff:6964:d9c
105.100.13.157 0:0:0:0:0:ffff:6964:d9d
105.100.13.158 0:0:0:0:0:ffff:6964:d9e
105.100.13.159 0:0:0:0:0:ffff:6964:d9f
105.100.13.160 0:0:0:0:0:ffff:6964:da0
105.100.13.161 0:0:0:0:0:ffff:6964:da1
105.100.13.162 0:0:0:0:0:ffff:6964:da2
105.100.13.163 0:0:0:0:0:ffff:6964:da3
105.100.13.164 0:0:0:0:0:ffff:6964:da4
105.100.13.165 0:0:0:0:0:ffff:6964:da5
105.100.13.166 0:0:0:0:0:ffff:6964:da6
105.100.13.167 0:0:0:0:0:ffff:6964:da7
105.100.13.168 0:0:0:0:0:ffff:6964:da8
105.100.13.169 0:0:0:0:0:ffff:6964:da9
105.100.13.170 0:0:0:0:0:ffff:6964:daa
105.100.13.171 0:0:0:0:0:ffff:6964:dab
105.100.13.172 0:0:0:0:0:ffff:6964:dac
105.100.13.173 0:0:0:0:0:ffff:6964:dad
105.100.13.174 0:0:0:0:0:ffff:6964:dae
105.100.13.175 0:0:0:0:0:ffff:6964:daf
105.100.13.176 0:0:0:0:0:ffff:6964:db0
105.100.13.177 0:0:0:0:0:ffff:6964:db1
105.100.13.178 0:0:0:0:0:ffff:6964:db2
105.100.13.179 0:0:0:0:0:ffff:6964:db3
105.100.13.180 0:0:0:0:0:ffff:6964:db4


105.100.13.181 0:0:0:0:0:ffff:6964:db5
105.100.13.182 0:0:0:0:0:ffff:6964:db6
105.100.13.183 0:0:0:0:0:ffff:6964:db7
105.100.13.184 0:0:0:0:0:ffff:6964:db8
105.100.13.185 0:0:0:0:0:ffff:6964:db9
105.100.13.186 0:0:0:0:0:ffff:6964:dba
105.100.13.187 0:0:0:0:0:ffff:6964:dbb
105.100.13.188 0:0:0:0:0:ffff:6964:dbc
105.100.13.189 0:0:0:0:0:ffff:6964:dbd
105.100.13.190 0:0:0:0:0:ffff:6964:dbe
105.100.13.191 0:0:0:0:0:ffff:6964:dbf
105.100.13.192 0:0:0:0:0:ffff:6964:dc0
105.100.13.193 0:0:0:0:0:ffff:6964:dc1
105.100.13.194 0:0:0:0:0:ffff:6964:dc2
105.100.13.195 0:0:0:0:0:ffff:6964:dc3
105.100.13.196 0:0:0:0:0:ffff:6964:dc4
105.100.13.197 0:0:0:0:0:ffff:6964:dc5
105.100.13.198 0:0:0:0:0:ffff:6964:dc6
105.100.13.199 0:0:0:0:0:ffff:6964:dc7
105.100.13.200 0:0:0:0:0:ffff:6964:dc8
105.100.13.201 0:0:0:0:0:ffff:6964:dc9
105.100.13.202 0:0:0:0:0:ffff:6964:dca
105.100.13.203 0:0:0:0:0:ffff:6964:dcb
105.100.13.204 0:0:0:0:0:ffff:6964:dcc
105.100.13.205 0:0:0:0:0:ffff:6964:dcd
105.100.13.206 0:0:0:0:0:ffff:6964:dce
105.100.13.207 0:0:0:0:0:ffff:6964:dcf
105.100.13.208 0:0:0:0:0:ffff:6964:dd0
105.100.13.209 0:0:0:0:0:ffff:6964:dd1
105.100.13.210 0:0:0:0:0:ffff:6964:dd2
105.100.13.211 0:0:0:0:0:ffff:6964:dd3
105.100.13.212 0:0:0:0:0:ffff:6964:dd4
105.100.13.213 0:0:0:0:0:ffff:6964:dd5
105.100.13.214 0:0:0:0:0:ffff:6964:dd6
105.100.13.215 0:0:0:0:0:ffff:6964:dd7
105.100.13.216 0:0:0:0:0:ffff:6964:dd8
105.100.13.217 0:0:0:0:0:ffff:6964:dd9
105.100.13.218 0:0:0:0:0:ffff:6964:dda
105.100.13.219 0:0:0:0:0:ffff:6964:ddb
105.100.13.220 0:0:0:0:0:ffff:6964:ddc
105.100.13.221 0:0:0:0:0:ffff:6964:ddd
105.100.13.222 0:0:0:0:0:ffff:6964:dde
105.100.13.223 0:0:0:0:0:ffff:6964:ddf
105.100.13.224 0:0:0:0:0:ffff:6964:de0
105.100.13.225 0:0:0:0:0:ffff:6964:de1
105.100.13.226 0:0:0:0:0:ffff:6964:de2
105.100.13.227 0:0:0:0:0:ffff:6964:de3
105.100.13.228 0:0:0:0:0:ffff:6964:de4
105.100.13.229 0:0:0:0:0:ffff:6964:de5
105.100.13.230 0:0:0:0:0:ffff:6964:de6
105.100.13.231 0:0:0:0:0:ffff:6964:de7
105.100.13.232 0:0:0:0:0:ffff:6964:de8
105.100.13.233 0:0:0:0:0:ffff:6964:de9
105.100.13.234 0:0:0:0:0:ffff:6964:dea
105.100.13.235 0:0:0:0:0:ffff:6964:deb
105.100.13.236 0:0:0:0:0:ffff:6964:dec
105.100.13.237 0:0:0:0:0:ffff:6964:ded
105.100.13.238 0:0:0:0:0:ffff:6964:dee
105.100.13.239 0:0:0:0:0:ffff:6964:def
105.100.13.240 0:0:0:0:0:ffff:6964:df0
105.100.13.241 0:0:0:0:0:ffff:6964:df1
105.100.13.242 0:0:0:0:0:ffff:6964:df2
105.100.13.243 0:0:0:0:0:ffff:6964:df3
105.100.13.244 0:0:0:0:0:ffff:6964:df4
105.100.13.245 0:0:0:0:0:ffff:6964:df5
105.100.13.246 0:0:0:0:0:ffff:6964:df6
105.100.13.247 0:0:0:0:0:ffff:6964:df7
105.100.13.248 0:0:0:0:0:ffff:6964:df8
105.100.13.249 0:0:0:0:0:ffff:6964:df9
105.100.13.250 0:0:0:0:0:ffff:6964:dfa
105.100.13.251 0:0:0:0:0:ffff:6964:dfb
105.100.13.252 0:0:0:0:0:ffff:6964:dfc
105.100.13.253 0:0:0:0:0:ffff:6964:dfd
105.100.13.254 0:0:0:0:0:ffff:6964:dfe
105.100.13.255 0:0:0:0:0:ffff:6964:dff


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.