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
105.100.221.1 0:0:0:0:0:ffff:6964:dd01
105.100.221.2 0:0:0:0:0:ffff:6964:dd02
105.100.221.3 0:0:0:0:0:ffff:6964:dd03
105.100.221.4 0:0:0:0:0:ffff:6964:dd04
105.100.221.5 0:0:0:0:0:ffff:6964:dd05
105.100.221.6 0:0:0:0:0:ffff:6964:dd06
105.100.221.7 0:0:0:0:0:ffff:6964:dd07
105.100.221.8 0:0:0:0:0:ffff:6964:dd08
105.100.221.9 0:0:0:0:0:ffff:6964:dd09
105.100.221.10 0:0:0:0:0:ffff:6964:dd0a
105.100.221.11 0:0:0:0:0:ffff:6964:dd0b
105.100.221.12 0:0:0:0:0:ffff:6964:dd0c
105.100.221.13 0:0:0:0:0:ffff:6964:dd0d
105.100.221.14 0:0:0:0:0:ffff:6964:dd0e
105.100.221.15 0:0:0:0:0:ffff:6964:dd0f
105.100.221.16 0:0:0:0:0:ffff:6964:dd10
105.100.221.17 0:0:0:0:0:ffff:6964:dd11
105.100.221.18 0:0:0:0:0:ffff:6964:dd12
105.100.221.19 0:0:0:0:0:ffff:6964:dd13
105.100.221.20 0:0:0:0:0:ffff:6964:dd14
105.100.221.21 0:0:0:0:0:ffff:6964:dd15
105.100.221.22 0:0:0:0:0:ffff:6964:dd16
105.100.221.23 0:0:0:0:0:ffff:6964:dd17
105.100.221.24 0:0:0:0:0:ffff:6964:dd18
105.100.221.25 0:0:0:0:0:ffff:6964:dd19
105.100.221.26 0:0:0:0:0:ffff:6964:dd1a
105.100.221.27 0:0:0:0:0:ffff:6964:dd1b
105.100.221.28 0:0:0:0:0:ffff:6964:dd1c
105.100.221.29 0:0:0:0:0:ffff:6964:dd1d
105.100.221.30 0:0:0:0:0:ffff:6964:dd1e
105.100.221.31 0:0:0:0:0:ffff:6964:dd1f
105.100.221.32 0:0:0:0:0:ffff:6964:dd20
105.100.221.33 0:0:0:0:0:ffff:6964:dd21
105.100.221.34 0:0:0:0:0:ffff:6964:dd22
105.100.221.35 0:0:0:0:0:ffff:6964:dd23
105.100.221.36 0:0:0:0:0:ffff:6964:dd24
105.100.221.37 0:0:0:0:0:ffff:6964:dd25
105.100.221.38 0:0:0:0:0:ffff:6964:dd26
105.100.221.39 0:0:0:0:0:ffff:6964:dd27
105.100.221.40 0:0:0:0:0:ffff:6964:dd28
105.100.221.41 0:0:0:0:0:ffff:6964:dd29
105.100.221.42 0:0:0:0:0:ffff:6964:dd2a
105.100.221.43 0:0:0:0:0:ffff:6964:dd2b
105.100.221.44 0:0:0:0:0:ffff:6964:dd2c
105.100.221.45 0:0:0:0:0:ffff:6964:dd2d
105.100.221.46 0:0:0:0:0:ffff:6964:dd2e
105.100.221.47 0:0:0:0:0:ffff:6964:dd2f
105.100.221.48 0:0:0:0:0:ffff:6964:dd30
105.100.221.49 0:0:0:0:0:ffff:6964:dd31
105.100.221.50 0:0:0:0:0:ffff:6964:dd32
105.100.221.51 0:0:0:0:0:ffff:6964:dd33
105.100.221.52 0:0:0:0:0:ffff:6964:dd34
105.100.221.53 0:0:0:0:0:ffff:6964:dd35
105.100.221.54 0:0:0:0:0:ffff:6964:dd36
105.100.221.55 0:0:0:0:0:ffff:6964:dd37
105.100.221.56 0:0:0:0:0:ffff:6964:dd38
105.100.221.57 0:0:0:0:0:ffff:6964:dd39
105.100.221.58 0:0:0:0:0:ffff:6964:dd3a
105.100.221.59 0:0:0:0:0:ffff:6964:dd3b
105.100.221.60 0:0:0:0:0:ffff:6964:dd3c


105.100.221.61 0:0:0:0:0:ffff:6964:dd3d
105.100.221.62 0:0:0:0:0:ffff:6964:dd3e
105.100.221.63 0:0:0:0:0:ffff:6964:dd3f
105.100.221.64 0:0:0:0:0:ffff:6964:dd40
105.100.221.65 0:0:0:0:0:ffff:6964:dd41
105.100.221.66 0:0:0:0:0:ffff:6964:dd42
105.100.221.67 0:0:0:0:0:ffff:6964:dd43
105.100.221.68 0:0:0:0:0:ffff:6964:dd44
105.100.221.69 0:0:0:0:0:ffff:6964:dd45
105.100.221.70 0:0:0:0:0:ffff:6964:dd46
105.100.221.71 0:0:0:0:0:ffff:6964:dd47
105.100.221.72 0:0:0:0:0:ffff:6964:dd48
105.100.221.73 0:0:0:0:0:ffff:6964:dd49
105.100.221.74 0:0:0:0:0:ffff:6964:dd4a
105.100.221.75 0:0:0:0:0:ffff:6964:dd4b
105.100.221.76 0:0:0:0:0:ffff:6964:dd4c
105.100.221.77 0:0:0:0:0:ffff:6964:dd4d
105.100.221.78 0:0:0:0:0:ffff:6964:dd4e
105.100.221.79 0:0:0:0:0:ffff:6964:dd4f
105.100.221.80 0:0:0:0:0:ffff:6964:dd50
105.100.221.81 0:0:0:0:0:ffff:6964:dd51
105.100.221.82 0:0:0:0:0:ffff:6964:dd52
105.100.221.83 0:0:0:0:0:ffff:6964:dd53
105.100.221.84 0:0:0:0:0:ffff:6964:dd54
105.100.221.85 0:0:0:0:0:ffff:6964:dd55
105.100.221.86 0:0:0:0:0:ffff:6964:dd56
105.100.221.87 0:0:0:0:0:ffff:6964:dd57
105.100.221.88 0:0:0:0:0:ffff:6964:dd58
105.100.221.89 0:0:0:0:0:ffff:6964:dd59
105.100.221.90 0:0:0:0:0:ffff:6964:dd5a
105.100.221.91 0:0:0:0:0:ffff:6964:dd5b
105.100.221.92 0:0:0:0:0:ffff:6964:dd5c
105.100.221.93 0:0:0:0:0:ffff:6964:dd5d
105.100.221.94 0:0:0:0:0:ffff:6964:dd5e
105.100.221.95 0:0:0:0:0:ffff:6964:dd5f
105.100.221.96 0:0:0:0:0:ffff:6964:dd60
105.100.221.97 0:0:0:0:0:ffff:6964:dd61
105.100.221.98 0:0:0:0:0:ffff:6964:dd62
105.100.221.99 0:0:0:0:0:ffff:6964:dd63
105.100.221.100 0:0:0:0:0:ffff:6964:dd64
105.100.221.101 0:0:0:0:0:ffff:6964:dd65
105.100.221.102 0:0:0:0:0:ffff:6964:dd66
105.100.221.103 0:0:0:0:0:ffff:6964:dd67
105.100.221.104 0:0:0:0:0:ffff:6964:dd68
105.100.221.105 0:0:0:0:0:ffff:6964:dd69
105.100.221.106 0:0:0:0:0:ffff:6964:dd6a
105.100.221.107 0:0:0:0:0:ffff:6964:dd6b
105.100.221.108 0:0:0:0:0:ffff:6964:dd6c
105.100.221.109 0:0:0:0:0:ffff:6964:dd6d
105.100.221.110 0:0:0:0:0:ffff:6964:dd6e
105.100.221.111 0:0:0:0:0:ffff:6964:dd6f
105.100.221.112 0:0:0:0:0:ffff:6964:dd70
105.100.221.113 0:0:0:0:0:ffff:6964:dd71
105.100.221.114 0:0:0:0:0:ffff:6964:dd72
105.100.221.115 0:0:0:0:0:ffff:6964:dd73
105.100.221.116 0:0:0:0:0:ffff:6964:dd74
105.100.221.117 0:0:0:0:0:ffff:6964:dd75
105.100.221.118 0:0:0:0:0:ffff:6964:dd76
105.100.221.119 0:0:0:0:0:ffff:6964:dd77
105.100.221.120 0:0:0:0:0:ffff:6964:dd78


105.100.221.121 0:0:0:0:0:ffff:6964:dd79
105.100.221.122 0:0:0:0:0:ffff:6964:dd7a
105.100.221.123 0:0:0:0:0:ffff:6964:dd7b
105.100.221.124 0:0:0:0:0:ffff:6964:dd7c
105.100.221.125 0:0:0:0:0:ffff:6964:dd7d
105.100.221.126 0:0:0:0:0:ffff:6964:dd7e
105.100.221.127 0:0:0:0:0:ffff:6964:dd7f
105.100.221.128 0:0:0:0:0:ffff:6964:dd80
105.100.221.129 0:0:0:0:0:ffff:6964:dd81
105.100.221.130 0:0:0:0:0:ffff:6964:dd82
105.100.221.131 0:0:0:0:0:ffff:6964:dd83
105.100.221.132 0:0:0:0:0:ffff:6964:dd84
105.100.221.133 0:0:0:0:0:ffff:6964:dd85
105.100.221.134 0:0:0:0:0:ffff:6964:dd86
105.100.221.135 0:0:0:0:0:ffff:6964:dd87
105.100.221.136 0:0:0:0:0:ffff:6964:dd88
105.100.221.137 0:0:0:0:0:ffff:6964:dd89
105.100.221.138 0:0:0:0:0:ffff:6964:dd8a
105.100.221.139 0:0:0:0:0:ffff:6964:dd8b
105.100.221.140 0:0:0:0:0:ffff:6964:dd8c
105.100.221.141 0:0:0:0:0:ffff:6964:dd8d
105.100.221.142 0:0:0:0:0:ffff:6964:dd8e
105.100.221.143 0:0:0:0:0:ffff:6964:dd8f
105.100.221.144 0:0:0:0:0:ffff:6964:dd90
105.100.221.145 0:0:0:0:0:ffff:6964:dd91
105.100.221.146 0:0:0:0:0:ffff:6964:dd92
105.100.221.147 0:0:0:0:0:ffff:6964:dd93
105.100.221.148 0:0:0:0:0:ffff:6964:dd94
105.100.221.149 0:0:0:0:0:ffff:6964:dd95
105.100.221.150 0:0:0:0:0:ffff:6964:dd96
105.100.221.151 0:0:0:0:0:ffff:6964:dd97
105.100.221.152 0:0:0:0:0:ffff:6964:dd98
105.100.221.153 0:0:0:0:0:ffff:6964:dd99
105.100.221.154 0:0:0:0:0:ffff:6964:dd9a
105.100.221.155 0:0:0:0:0:ffff:6964:dd9b
105.100.221.156 0:0:0:0:0:ffff:6964:dd9c
105.100.221.157 0:0:0:0:0:ffff:6964:dd9d
105.100.221.158 0:0:0:0:0:ffff:6964:dd9e
105.100.221.159 0:0:0:0:0:ffff:6964:dd9f
105.100.221.160 0:0:0:0:0:ffff:6964:dda0
105.100.221.161 0:0:0:0:0:ffff:6964:dda1
105.100.221.162 0:0:0:0:0:ffff:6964:dda2
105.100.221.163 0:0:0:0:0:ffff:6964:dda3
105.100.221.164 0:0:0:0:0:ffff:6964:dda4
105.100.221.165 0:0:0:0:0:ffff:6964:dda5
105.100.221.166 0:0:0:0:0:ffff:6964:dda6
105.100.221.167 0:0:0:0:0:ffff:6964:dda7
105.100.221.168 0:0:0:0:0:ffff:6964:dda8
105.100.221.169 0:0:0:0:0:ffff:6964:dda9
105.100.221.170 0:0:0:0:0:ffff:6964:ddaa
105.100.221.171 0:0:0:0:0:ffff:6964:ddab
105.100.221.172 0:0:0:0:0:ffff:6964:ddac
105.100.221.173 0:0:0:0:0:ffff:6964:ddad
105.100.221.174 0:0:0:0:0:ffff:6964:ddae
105.100.221.175 0:0:0:0:0:ffff:6964:ddaf
105.100.221.176 0:0:0:0:0:ffff:6964:ddb0
105.100.221.177 0:0:0:0:0:ffff:6964:ddb1
105.100.221.178 0:0:0:0:0:ffff:6964:ddb2
105.100.221.179 0:0:0:0:0:ffff:6964:ddb3
105.100.221.180 0:0:0:0:0:ffff:6964:ddb4


105.100.221.181 0:0:0:0:0:ffff:6964:ddb5
105.100.221.182 0:0:0:0:0:ffff:6964:ddb6
105.100.221.183 0:0:0:0:0:ffff:6964:ddb7
105.100.221.184 0:0:0:0:0:ffff:6964:ddb8
105.100.221.185 0:0:0:0:0:ffff:6964:ddb9
105.100.221.186 0:0:0:0:0:ffff:6964:ddba
105.100.221.187 0:0:0:0:0:ffff:6964:ddbb
105.100.221.188 0:0:0:0:0:ffff:6964:ddbc
105.100.221.189 0:0:0:0:0:ffff:6964:ddbd
105.100.221.190 0:0:0:0:0:ffff:6964:ddbe
105.100.221.191 0:0:0:0:0:ffff:6964:ddbf
105.100.221.192 0:0:0:0:0:ffff:6964:ddc0
105.100.221.193 0:0:0:0:0:ffff:6964:ddc1
105.100.221.194 0:0:0:0:0:ffff:6964:ddc2
105.100.221.195 0:0:0:0:0:ffff:6964:ddc3
105.100.221.196 0:0:0:0:0:ffff:6964:ddc4
105.100.221.197 0:0:0:0:0:ffff:6964:ddc5
105.100.221.198 0:0:0:0:0:ffff:6964:ddc6
105.100.221.199 0:0:0:0:0:ffff:6964:ddc7
105.100.221.200 0:0:0:0:0:ffff:6964:ddc8
105.100.221.201 0:0:0:0:0:ffff:6964:ddc9
105.100.221.202 0:0:0:0:0:ffff:6964:ddca
105.100.221.203 0:0:0:0:0:ffff:6964:ddcb
105.100.221.204 0:0:0:0:0:ffff:6964:ddcc
105.100.221.205 0:0:0:0:0:ffff:6964:ddcd
105.100.221.206 0:0:0:0:0:ffff:6964:ddce
105.100.221.207 0:0:0:0:0:ffff:6964:ddcf
105.100.221.208 0:0:0:0:0:ffff:6964:ddd0
105.100.221.209 0:0:0:0:0:ffff:6964:ddd1
105.100.221.210 0:0:0:0:0:ffff:6964:ddd2
105.100.221.211 0:0:0:0:0:ffff:6964:ddd3
105.100.221.212 0:0:0:0:0:ffff:6964:ddd4
105.100.221.213 0:0:0:0:0:ffff:6964:ddd5
105.100.221.214 0:0:0:0:0:ffff:6964:ddd6
105.100.221.215 0:0:0:0:0:ffff:6964:ddd7
105.100.221.216 0:0:0:0:0:ffff:6964:ddd8
105.100.221.217 0:0:0:0:0:ffff:6964:ddd9
105.100.221.218 0:0:0:0:0:ffff:6964:ddda
105.100.221.219 0:0:0:0:0:ffff:6964:dddb
105.100.221.220 0:0:0:0:0:ffff:6964:dddc
105.100.221.221 0:0:0:0:0:ffff:6964:dddd
105.100.221.222 0:0:0:0:0:ffff:6964:ddde
105.100.221.223 0:0:0:0:0:ffff:6964:dddf
105.100.221.224 0:0:0:0:0:ffff:6964:dde0
105.100.221.225 0:0:0:0:0:ffff:6964:dde1
105.100.221.226 0:0:0:0:0:ffff:6964:dde2
105.100.221.227 0:0:0:0:0:ffff:6964:dde3
105.100.221.228 0:0:0:0:0:ffff:6964:dde4
105.100.221.229 0:0:0:0:0:ffff:6964:dde5
105.100.221.230 0:0:0:0:0:ffff:6964:dde6
105.100.221.231 0:0:0:0:0:ffff:6964:dde7
105.100.221.232 0:0:0:0:0:ffff:6964:dde8
105.100.221.233 0:0:0:0:0:ffff:6964:dde9
105.100.221.234 0:0:0:0:0:ffff:6964:ddea
105.100.221.235 0:0:0:0:0:ffff:6964:ddeb
105.100.221.236 0:0:0:0:0:ffff:6964:ddec
105.100.221.237 0:0:0:0:0:ffff:6964:dded
105.100.221.238 0:0:0:0:0:ffff:6964:ddee
105.100.221.239 0:0:0:0:0:ffff:6964:ddef
105.100.221.240 0:0:0:0:0:ffff:6964:ddf0
105.100.221.241 0:0:0:0:0:ffff:6964:ddf1
105.100.221.242 0:0:0:0:0:ffff:6964:ddf2
105.100.221.243 0:0:0:0:0:ffff:6964:ddf3
105.100.221.244 0:0:0:0:0:ffff:6964:ddf4
105.100.221.245 0:0:0:0:0:ffff:6964:ddf5
105.100.221.246 0:0:0:0:0:ffff:6964:ddf6
105.100.221.247 0:0:0:0:0:ffff:6964:ddf7
105.100.221.248 0:0:0:0:0:ffff:6964:ddf8
105.100.221.249 0:0:0:0:0:ffff:6964:ddf9
105.100.221.250 0:0:0:0:0:ffff:6964:ddfa
105.100.221.251 0:0:0:0:0:ffff:6964:ddfb
105.100.221.252 0:0:0:0:0:ffff:6964:ddfc
105.100.221.253 0:0:0:0:0:ffff:6964:ddfd
105.100.221.254 0:0:0:0:0:ffff:6964:ddfe
105.100.221.255 0:0:0:0:0:ffff:6964:ddff


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.