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
196.21.218.1 0:0:0:0:0:ffff:c415:da01
196.21.218.2 0:0:0:0:0:ffff:c415:da02
196.21.218.3 0:0:0:0:0:ffff:c415:da03
196.21.218.4 0:0:0:0:0:ffff:c415:da04
196.21.218.5 0:0:0:0:0:ffff:c415:da05
196.21.218.6 0:0:0:0:0:ffff:c415:da06
196.21.218.7 0:0:0:0:0:ffff:c415:da07
196.21.218.8 0:0:0:0:0:ffff:c415:da08
196.21.218.9 0:0:0:0:0:ffff:c415:da09
196.21.218.10 0:0:0:0:0:ffff:c415:da0a
196.21.218.11 0:0:0:0:0:ffff:c415:da0b
196.21.218.12 0:0:0:0:0:ffff:c415:da0c
196.21.218.13 0:0:0:0:0:ffff:c415:da0d
196.21.218.14 0:0:0:0:0:ffff:c415:da0e
196.21.218.15 0:0:0:0:0:ffff:c415:da0f
196.21.218.16 0:0:0:0:0:ffff:c415:da10
196.21.218.17 0:0:0:0:0:ffff:c415:da11
196.21.218.18 0:0:0:0:0:ffff:c415:da12
196.21.218.19 0:0:0:0:0:ffff:c415:da13
196.21.218.20 0:0:0:0:0:ffff:c415:da14
196.21.218.21 0:0:0:0:0:ffff:c415:da15
196.21.218.22 0:0:0:0:0:ffff:c415:da16
196.21.218.23 0:0:0:0:0:ffff:c415:da17
196.21.218.24 0:0:0:0:0:ffff:c415:da18
196.21.218.25 0:0:0:0:0:ffff:c415:da19
196.21.218.26 0:0:0:0:0:ffff:c415:da1a
196.21.218.27 0:0:0:0:0:ffff:c415:da1b
196.21.218.28 0:0:0:0:0:ffff:c415:da1c
196.21.218.29 0:0:0:0:0:ffff:c415:da1d
196.21.218.30 0:0:0:0:0:ffff:c415:da1e
196.21.218.31 0:0:0:0:0:ffff:c415:da1f
196.21.218.32 0:0:0:0:0:ffff:c415:da20
196.21.218.33 0:0:0:0:0:ffff:c415:da21
196.21.218.34 0:0:0:0:0:ffff:c415:da22
196.21.218.35 0:0:0:0:0:ffff:c415:da23
196.21.218.36 0:0:0:0:0:ffff:c415:da24
196.21.218.37 0:0:0:0:0:ffff:c415:da25
196.21.218.38 0:0:0:0:0:ffff:c415:da26
196.21.218.39 0:0:0:0:0:ffff:c415:da27
196.21.218.40 0:0:0:0:0:ffff:c415:da28
196.21.218.41 0:0:0:0:0:ffff:c415:da29
196.21.218.42 0:0:0:0:0:ffff:c415:da2a
196.21.218.43 0:0:0:0:0:ffff:c415:da2b
196.21.218.44 0:0:0:0:0:ffff:c415:da2c
196.21.218.45 0:0:0:0:0:ffff:c415:da2d
196.21.218.46 0:0:0:0:0:ffff:c415:da2e
196.21.218.47 0:0:0:0:0:ffff:c415:da2f
196.21.218.48 0:0:0:0:0:ffff:c415:da30
196.21.218.49 0:0:0:0:0:ffff:c415:da31
196.21.218.50 0:0:0:0:0:ffff:c415:da32
196.21.218.51 0:0:0:0:0:ffff:c415:da33
196.21.218.52 0:0:0:0:0:ffff:c415:da34
196.21.218.53 0:0:0:0:0:ffff:c415:da35
196.21.218.54 0:0:0:0:0:ffff:c415:da36
196.21.218.55 0:0:0:0:0:ffff:c415:da37
196.21.218.56 0:0:0:0:0:ffff:c415:da38
196.21.218.57 0:0:0:0:0:ffff:c415:da39
196.21.218.58 0:0:0:0:0:ffff:c415:da3a
196.21.218.59 0:0:0:0:0:ffff:c415:da3b
196.21.218.60 0:0:0:0:0:ffff:c415:da3c


196.21.218.61 0:0:0:0:0:ffff:c415:da3d
196.21.218.62 0:0:0:0:0:ffff:c415:da3e
196.21.218.63 0:0:0:0:0:ffff:c415:da3f
196.21.218.64 0:0:0:0:0:ffff:c415:da40
196.21.218.65 0:0:0:0:0:ffff:c415:da41
196.21.218.66 0:0:0:0:0:ffff:c415:da42
196.21.218.67 0:0:0:0:0:ffff:c415:da43
196.21.218.68 0:0:0:0:0:ffff:c415:da44
196.21.218.69 0:0:0:0:0:ffff:c415:da45
196.21.218.70 0:0:0:0:0:ffff:c415:da46
196.21.218.71 0:0:0:0:0:ffff:c415:da47
196.21.218.72 0:0:0:0:0:ffff:c415:da48
196.21.218.73 0:0:0:0:0:ffff:c415:da49
196.21.218.74 0:0:0:0:0:ffff:c415:da4a
196.21.218.75 0:0:0:0:0:ffff:c415:da4b
196.21.218.76 0:0:0:0:0:ffff:c415:da4c
196.21.218.77 0:0:0:0:0:ffff:c415:da4d
196.21.218.78 0:0:0:0:0:ffff:c415:da4e
196.21.218.79 0:0:0:0:0:ffff:c415:da4f
196.21.218.80 0:0:0:0:0:ffff:c415:da50
196.21.218.81 0:0:0:0:0:ffff:c415:da51
196.21.218.82 0:0:0:0:0:ffff:c415:da52
196.21.218.83 0:0:0:0:0:ffff:c415:da53
196.21.218.84 0:0:0:0:0:ffff:c415:da54
196.21.218.85 0:0:0:0:0:ffff:c415:da55
196.21.218.86 0:0:0:0:0:ffff:c415:da56
196.21.218.87 0:0:0:0:0:ffff:c415:da57
196.21.218.88 0:0:0:0:0:ffff:c415:da58
196.21.218.89 0:0:0:0:0:ffff:c415:da59
196.21.218.90 0:0:0:0:0:ffff:c415:da5a
196.21.218.91 0:0:0:0:0:ffff:c415:da5b
196.21.218.92 0:0:0:0:0:ffff:c415:da5c
196.21.218.93 0:0:0:0:0:ffff:c415:da5d
196.21.218.94 0:0:0:0:0:ffff:c415:da5e
196.21.218.95 0:0:0:0:0:ffff:c415:da5f
196.21.218.96 0:0:0:0:0:ffff:c415:da60
196.21.218.97 0:0:0:0:0:ffff:c415:da61
196.21.218.98 0:0:0:0:0:ffff:c415:da62
196.21.218.99 0:0:0:0:0:ffff:c415:da63
196.21.218.100 0:0:0:0:0:ffff:c415:da64
196.21.218.101 0:0:0:0:0:ffff:c415:da65
196.21.218.102 0:0:0:0:0:ffff:c415:da66
196.21.218.103 0:0:0:0:0:ffff:c415:da67
196.21.218.104 0:0:0:0:0:ffff:c415:da68
196.21.218.105 0:0:0:0:0:ffff:c415:da69
196.21.218.106 0:0:0:0:0:ffff:c415:da6a
196.21.218.107 0:0:0:0:0:ffff:c415:da6b
196.21.218.108 0:0:0:0:0:ffff:c415:da6c
196.21.218.109 0:0:0:0:0:ffff:c415:da6d
196.21.218.110 0:0:0:0:0:ffff:c415:da6e
196.21.218.111 0:0:0:0:0:ffff:c415:da6f
196.21.218.112 0:0:0:0:0:ffff:c415:da70
196.21.218.113 0:0:0:0:0:ffff:c415:da71
196.21.218.114 0:0:0:0:0:ffff:c415:da72
196.21.218.115 0:0:0:0:0:ffff:c415:da73
196.21.218.116 0:0:0:0:0:ffff:c415:da74
196.21.218.117 0:0:0:0:0:ffff:c415:da75
196.21.218.118 0:0:0:0:0:ffff:c415:da76
196.21.218.119 0:0:0:0:0:ffff:c415:da77
196.21.218.120 0:0:0:0:0:ffff:c415:da78


196.21.218.121 0:0:0:0:0:ffff:c415:da79
196.21.218.122 0:0:0:0:0:ffff:c415:da7a
196.21.218.123 0:0:0:0:0:ffff:c415:da7b
196.21.218.124 0:0:0:0:0:ffff:c415:da7c
196.21.218.125 0:0:0:0:0:ffff:c415:da7d
196.21.218.126 0:0:0:0:0:ffff:c415:da7e
196.21.218.127 0:0:0:0:0:ffff:c415:da7f
196.21.218.128 0:0:0:0:0:ffff:c415:da80
196.21.218.129 0:0:0:0:0:ffff:c415:da81
196.21.218.130 0:0:0:0:0:ffff:c415:da82
196.21.218.131 0:0:0:0:0:ffff:c415:da83
196.21.218.132 0:0:0:0:0:ffff:c415:da84
196.21.218.133 0:0:0:0:0:ffff:c415:da85
196.21.218.134 0:0:0:0:0:ffff:c415:da86
196.21.218.135 0:0:0:0:0:ffff:c415:da87
196.21.218.136 0:0:0:0:0:ffff:c415:da88
196.21.218.137 0:0:0:0:0:ffff:c415:da89
196.21.218.138 0:0:0:0:0:ffff:c415:da8a
196.21.218.139 0:0:0:0:0:ffff:c415:da8b
196.21.218.140 0:0:0:0:0:ffff:c415:da8c
196.21.218.141 0:0:0:0:0:ffff:c415:da8d
196.21.218.142 0:0:0:0:0:ffff:c415:da8e
196.21.218.143 0:0:0:0:0:ffff:c415:da8f
196.21.218.144 0:0:0:0:0:ffff:c415:da90
196.21.218.145 0:0:0:0:0:ffff:c415:da91
196.21.218.146 0:0:0:0:0:ffff:c415:da92
196.21.218.147 0:0:0:0:0:ffff:c415:da93
196.21.218.148 0:0:0:0:0:ffff:c415:da94
196.21.218.149 0:0:0:0:0:ffff:c415:da95
196.21.218.150 0:0:0:0:0:ffff:c415:da96
196.21.218.151 0:0:0:0:0:ffff:c415:da97
196.21.218.152 0:0:0:0:0:ffff:c415:da98
196.21.218.153 0:0:0:0:0:ffff:c415:da99
196.21.218.154 0:0:0:0:0:ffff:c415:da9a
196.21.218.155 0:0:0:0:0:ffff:c415:da9b
196.21.218.156 0:0:0:0:0:ffff:c415:da9c
196.21.218.157 0:0:0:0:0:ffff:c415:da9d
196.21.218.158 0:0:0:0:0:ffff:c415:da9e
196.21.218.159 0:0:0:0:0:ffff:c415:da9f
196.21.218.160 0:0:0:0:0:ffff:c415:daa0
196.21.218.161 0:0:0:0:0:ffff:c415:daa1
196.21.218.162 0:0:0:0:0:ffff:c415:daa2
196.21.218.163 0:0:0:0:0:ffff:c415:daa3
196.21.218.164 0:0:0:0:0:ffff:c415:daa4
196.21.218.165 0:0:0:0:0:ffff:c415:daa5
196.21.218.166 0:0:0:0:0:ffff:c415:daa6
196.21.218.167 0:0:0:0:0:ffff:c415:daa7
196.21.218.168 0:0:0:0:0:ffff:c415:daa8
196.21.218.169 0:0:0:0:0:ffff:c415:daa9
196.21.218.170 0:0:0:0:0:ffff:c415:daaa
196.21.218.171 0:0:0:0:0:ffff:c415:daab
196.21.218.172 0:0:0:0:0:ffff:c415:daac
196.21.218.173 0:0:0:0:0:ffff:c415:daad
196.21.218.174 0:0:0:0:0:ffff:c415:daae
196.21.218.175 0:0:0:0:0:ffff:c415:daaf
196.21.218.176 0:0:0:0:0:ffff:c415:dab0
196.21.218.177 0:0:0:0:0:ffff:c415:dab1
196.21.218.178 0:0:0:0:0:ffff:c415:dab2
196.21.218.179 0:0:0:0:0:ffff:c415:dab3
196.21.218.180 0:0:0:0:0:ffff:c415:dab4


196.21.218.181 0:0:0:0:0:ffff:c415:dab5
196.21.218.182 0:0:0:0:0:ffff:c415:dab6
196.21.218.183 0:0:0:0:0:ffff:c415:dab7
196.21.218.184 0:0:0:0:0:ffff:c415:dab8
196.21.218.185 0:0:0:0:0:ffff:c415:dab9
196.21.218.186 0:0:0:0:0:ffff:c415:daba
196.21.218.187 0:0:0:0:0:ffff:c415:dabb
196.21.218.188 0:0:0:0:0:ffff:c415:dabc
196.21.218.189 0:0:0:0:0:ffff:c415:dabd
196.21.218.190 0:0:0:0:0:ffff:c415:dabe
196.21.218.191 0:0:0:0:0:ffff:c415:dabf
196.21.218.192 0:0:0:0:0:ffff:c415:dac0
196.21.218.193 0:0:0:0:0:ffff:c415:dac1
196.21.218.194 0:0:0:0:0:ffff:c415:dac2
196.21.218.195 0:0:0:0:0:ffff:c415:dac3
196.21.218.196 0:0:0:0:0:ffff:c415:dac4
196.21.218.197 0:0:0:0:0:ffff:c415:dac5
196.21.218.198 0:0:0:0:0:ffff:c415:dac6
196.21.218.199 0:0:0:0:0:ffff:c415:dac7
196.21.218.200 0:0:0:0:0:ffff:c415:dac8
196.21.218.201 0:0:0:0:0:ffff:c415:dac9
196.21.218.202 0:0:0:0:0:ffff:c415:daca
196.21.218.203 0:0:0:0:0:ffff:c415:dacb
196.21.218.204 0:0:0:0:0:ffff:c415:dacc
196.21.218.205 0:0:0:0:0:ffff:c415:dacd
196.21.218.206 0:0:0:0:0:ffff:c415:dace
196.21.218.207 0:0:0:0:0:ffff:c415:dacf
196.21.218.208 0:0:0:0:0:ffff:c415:dad0
196.21.218.209 0:0:0:0:0:ffff:c415:dad1
196.21.218.210 0:0:0:0:0:ffff:c415:dad2
196.21.218.211 0:0:0:0:0:ffff:c415:dad3
196.21.218.212 0:0:0:0:0:ffff:c415:dad4
196.21.218.213 0:0:0:0:0:ffff:c415:dad5
196.21.218.214 0:0:0:0:0:ffff:c415:dad6
196.21.218.215 0:0:0:0:0:ffff:c415:dad7
196.21.218.216 0:0:0:0:0:ffff:c415:dad8
196.21.218.217 0:0:0:0:0:ffff:c415:dad9
196.21.218.218 0:0:0:0:0:ffff:c415:dada
196.21.218.219 0:0:0:0:0:ffff:c415:dadb
196.21.218.220 0:0:0:0:0:ffff:c415:dadc
196.21.218.221 0:0:0:0:0:ffff:c415:dadd
196.21.218.222 0:0:0:0:0:ffff:c415:dade
196.21.218.223 0:0:0:0:0:ffff:c415:dadf
196.21.218.224 0:0:0:0:0:ffff:c415:dae0
196.21.218.225 0:0:0:0:0:ffff:c415:dae1
196.21.218.226 0:0:0:0:0:ffff:c415:dae2
196.21.218.227 0:0:0:0:0:ffff:c415:dae3
196.21.218.228 0:0:0:0:0:ffff:c415:dae4
196.21.218.229 0:0:0:0:0:ffff:c415:dae5
196.21.218.230 0:0:0:0:0:ffff:c415:dae6
196.21.218.231 0:0:0:0:0:ffff:c415:dae7
196.21.218.232 0:0:0:0:0:ffff:c415:dae8
196.21.218.233 0:0:0:0:0:ffff:c415:dae9
196.21.218.234 0:0:0:0:0:ffff:c415:daea
196.21.218.235 0:0:0:0:0:ffff:c415:daeb
196.21.218.236 0:0:0:0:0:ffff:c415:daec
196.21.218.237 0:0:0:0:0:ffff:c415:daed
196.21.218.238 0:0:0:0:0:ffff:c415:daee
196.21.218.239 0:0:0:0:0:ffff:c415:daef
196.21.218.240 0:0:0:0:0:ffff:c415:daf0
196.21.218.241 0:0:0:0:0:ffff:c415:daf1
196.21.218.242 0:0:0:0:0:ffff:c415:daf2
196.21.218.243 0:0:0:0:0:ffff:c415:daf3
196.21.218.244 0:0:0:0:0:ffff:c415:daf4
196.21.218.245 0:0:0:0:0:ffff:c415:daf5
196.21.218.246 0:0:0:0:0:ffff:c415:daf6
196.21.218.247 0:0:0:0:0:ffff:c415:daf7
196.21.218.248 0:0:0:0:0:ffff:c415:daf8
196.21.218.249 0:0:0:0:0:ffff:c415:daf9
196.21.218.250 0:0:0:0:0:ffff:c415:dafa
196.21.218.251 0:0:0:0:0:ffff:c415:dafb
196.21.218.252 0:0:0:0:0:ffff:c415:dafc
196.21.218.253 0:0:0:0:0:ffff:c415:dafd
196.21.218.254 0:0:0:0:0:ffff:c415:dafe
196.21.218.255 0:0:0:0:0:ffff:c415:daff


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.