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
70.178.221.1 0:0:0:0:0:ffff:46b2:dd01
70.178.221.2 0:0:0:0:0:ffff:46b2:dd02
70.178.221.3 0:0:0:0:0:ffff:46b2:dd03
70.178.221.4 0:0:0:0:0:ffff:46b2:dd04
70.178.221.5 0:0:0:0:0:ffff:46b2:dd05
70.178.221.6 0:0:0:0:0:ffff:46b2:dd06
70.178.221.7 0:0:0:0:0:ffff:46b2:dd07
70.178.221.8 0:0:0:0:0:ffff:46b2:dd08
70.178.221.9 0:0:0:0:0:ffff:46b2:dd09
70.178.221.10 0:0:0:0:0:ffff:46b2:dd0a
70.178.221.11 0:0:0:0:0:ffff:46b2:dd0b
70.178.221.12 0:0:0:0:0:ffff:46b2:dd0c
70.178.221.13 0:0:0:0:0:ffff:46b2:dd0d
70.178.221.14 0:0:0:0:0:ffff:46b2:dd0e
70.178.221.15 0:0:0:0:0:ffff:46b2:dd0f
70.178.221.16 0:0:0:0:0:ffff:46b2:dd10
70.178.221.17 0:0:0:0:0:ffff:46b2:dd11
70.178.221.18 0:0:0:0:0:ffff:46b2:dd12
70.178.221.19 0:0:0:0:0:ffff:46b2:dd13
70.178.221.20 0:0:0:0:0:ffff:46b2:dd14
70.178.221.21 0:0:0:0:0:ffff:46b2:dd15
70.178.221.22 0:0:0:0:0:ffff:46b2:dd16
70.178.221.23 0:0:0:0:0:ffff:46b2:dd17
70.178.221.24 0:0:0:0:0:ffff:46b2:dd18
70.178.221.25 0:0:0:0:0:ffff:46b2:dd19
70.178.221.26 0:0:0:0:0:ffff:46b2:dd1a
70.178.221.27 0:0:0:0:0:ffff:46b2:dd1b
70.178.221.28 0:0:0:0:0:ffff:46b2:dd1c
70.178.221.29 0:0:0:0:0:ffff:46b2:dd1d
70.178.221.30 0:0:0:0:0:ffff:46b2:dd1e
70.178.221.31 0:0:0:0:0:ffff:46b2:dd1f
70.178.221.32 0:0:0:0:0:ffff:46b2:dd20
70.178.221.33 0:0:0:0:0:ffff:46b2:dd21
70.178.221.34 0:0:0:0:0:ffff:46b2:dd22
70.178.221.35 0:0:0:0:0:ffff:46b2:dd23
70.178.221.36 0:0:0:0:0:ffff:46b2:dd24
70.178.221.37 0:0:0:0:0:ffff:46b2:dd25
70.178.221.38 0:0:0:0:0:ffff:46b2:dd26
70.178.221.39 0:0:0:0:0:ffff:46b2:dd27
70.178.221.40 0:0:0:0:0:ffff:46b2:dd28
70.178.221.41 0:0:0:0:0:ffff:46b2:dd29
70.178.221.42 0:0:0:0:0:ffff:46b2:dd2a
70.178.221.43 0:0:0:0:0:ffff:46b2:dd2b
70.178.221.44 0:0:0:0:0:ffff:46b2:dd2c
70.178.221.45 0:0:0:0:0:ffff:46b2:dd2d
70.178.221.46 0:0:0:0:0:ffff:46b2:dd2e
70.178.221.47 0:0:0:0:0:ffff:46b2:dd2f
70.178.221.48 0:0:0:0:0:ffff:46b2:dd30
70.178.221.49 0:0:0:0:0:ffff:46b2:dd31
70.178.221.50 0:0:0:0:0:ffff:46b2:dd32
70.178.221.51 0:0:0:0:0:ffff:46b2:dd33
70.178.221.52 0:0:0:0:0:ffff:46b2:dd34
70.178.221.53 0:0:0:0:0:ffff:46b2:dd35
70.178.221.54 0:0:0:0:0:ffff:46b2:dd36
70.178.221.55 0:0:0:0:0:ffff:46b2:dd37
70.178.221.56 0:0:0:0:0:ffff:46b2:dd38
70.178.221.57 0:0:0:0:0:ffff:46b2:dd39
70.178.221.58 0:0:0:0:0:ffff:46b2:dd3a
70.178.221.59 0:0:0:0:0:ffff:46b2:dd3b
70.178.221.60 0:0:0:0:0:ffff:46b2:dd3c


70.178.221.61 0:0:0:0:0:ffff:46b2:dd3d
70.178.221.62 0:0:0:0:0:ffff:46b2:dd3e
70.178.221.63 0:0:0:0:0:ffff:46b2:dd3f
70.178.221.64 0:0:0:0:0:ffff:46b2:dd40
70.178.221.65 0:0:0:0:0:ffff:46b2:dd41
70.178.221.66 0:0:0:0:0:ffff:46b2:dd42
70.178.221.67 0:0:0:0:0:ffff:46b2:dd43
70.178.221.68 0:0:0:0:0:ffff:46b2:dd44
70.178.221.69 0:0:0:0:0:ffff:46b2:dd45
70.178.221.70 0:0:0:0:0:ffff:46b2:dd46
70.178.221.71 0:0:0:0:0:ffff:46b2:dd47
70.178.221.72 0:0:0:0:0:ffff:46b2:dd48
70.178.221.73 0:0:0:0:0:ffff:46b2:dd49
70.178.221.74 0:0:0:0:0:ffff:46b2:dd4a
70.178.221.75 0:0:0:0:0:ffff:46b2:dd4b
70.178.221.76 0:0:0:0:0:ffff:46b2:dd4c
70.178.221.77 0:0:0:0:0:ffff:46b2:dd4d
70.178.221.78 0:0:0:0:0:ffff:46b2:dd4e
70.178.221.79 0:0:0:0:0:ffff:46b2:dd4f
70.178.221.80 0:0:0:0:0:ffff:46b2:dd50
70.178.221.81 0:0:0:0:0:ffff:46b2:dd51
70.178.221.82 0:0:0:0:0:ffff:46b2:dd52
70.178.221.83 0:0:0:0:0:ffff:46b2:dd53
70.178.221.84 0:0:0:0:0:ffff:46b2:dd54
70.178.221.85 0:0:0:0:0:ffff:46b2:dd55
70.178.221.86 0:0:0:0:0:ffff:46b2:dd56
70.178.221.87 0:0:0:0:0:ffff:46b2:dd57
70.178.221.88 0:0:0:0:0:ffff:46b2:dd58
70.178.221.89 0:0:0:0:0:ffff:46b2:dd59
70.178.221.90 0:0:0:0:0:ffff:46b2:dd5a
70.178.221.91 0:0:0:0:0:ffff:46b2:dd5b
70.178.221.92 0:0:0:0:0:ffff:46b2:dd5c
70.178.221.93 0:0:0:0:0:ffff:46b2:dd5d
70.178.221.94 0:0:0:0:0:ffff:46b2:dd5e
70.178.221.95 0:0:0:0:0:ffff:46b2:dd5f
70.178.221.96 0:0:0:0:0:ffff:46b2:dd60
70.178.221.97 0:0:0:0:0:ffff:46b2:dd61
70.178.221.98 0:0:0:0:0:ffff:46b2:dd62
70.178.221.99 0:0:0:0:0:ffff:46b2:dd63
70.178.221.100 0:0:0:0:0:ffff:46b2:dd64
70.178.221.101 0:0:0:0:0:ffff:46b2:dd65
70.178.221.102 0:0:0:0:0:ffff:46b2:dd66
70.178.221.103 0:0:0:0:0:ffff:46b2:dd67
70.178.221.104 0:0:0:0:0:ffff:46b2:dd68
70.178.221.105 0:0:0:0:0:ffff:46b2:dd69
70.178.221.106 0:0:0:0:0:ffff:46b2:dd6a
70.178.221.107 0:0:0:0:0:ffff:46b2:dd6b
70.178.221.108 0:0:0:0:0:ffff:46b2:dd6c
70.178.221.109 0:0:0:0:0:ffff:46b2:dd6d
70.178.221.110 0:0:0:0:0:ffff:46b2:dd6e
70.178.221.111 0:0:0:0:0:ffff:46b2:dd6f
70.178.221.112 0:0:0:0:0:ffff:46b2:dd70
70.178.221.113 0:0:0:0:0:ffff:46b2:dd71
70.178.221.114 0:0:0:0:0:ffff:46b2:dd72
70.178.221.115 0:0:0:0:0:ffff:46b2:dd73
70.178.221.116 0:0:0:0:0:ffff:46b2:dd74
70.178.221.117 0:0:0:0:0:ffff:46b2:dd75
70.178.221.118 0:0:0:0:0:ffff:46b2:dd76
70.178.221.119 0:0:0:0:0:ffff:46b2:dd77
70.178.221.120 0:0:0:0:0:ffff:46b2:dd78


70.178.221.121 0:0:0:0:0:ffff:46b2:dd79
70.178.221.122 0:0:0:0:0:ffff:46b2:dd7a
70.178.221.123 0:0:0:0:0:ffff:46b2:dd7b
70.178.221.124 0:0:0:0:0:ffff:46b2:dd7c
70.178.221.125 0:0:0:0:0:ffff:46b2:dd7d
70.178.221.126 0:0:0:0:0:ffff:46b2:dd7e
70.178.221.127 0:0:0:0:0:ffff:46b2:dd7f
70.178.221.128 0:0:0:0:0:ffff:46b2:dd80
70.178.221.129 0:0:0:0:0:ffff:46b2:dd81
70.178.221.130 0:0:0:0:0:ffff:46b2:dd82
70.178.221.131 0:0:0:0:0:ffff:46b2:dd83
70.178.221.132 0:0:0:0:0:ffff:46b2:dd84
70.178.221.133 0:0:0:0:0:ffff:46b2:dd85
70.178.221.134 0:0:0:0:0:ffff:46b2:dd86
70.178.221.135 0:0:0:0:0:ffff:46b2:dd87
70.178.221.136 0:0:0:0:0:ffff:46b2:dd88
70.178.221.137 0:0:0:0:0:ffff:46b2:dd89
70.178.221.138 0:0:0:0:0:ffff:46b2:dd8a
70.178.221.139 0:0:0:0:0:ffff:46b2:dd8b
70.178.221.140 0:0:0:0:0:ffff:46b2:dd8c
70.178.221.141 0:0:0:0:0:ffff:46b2:dd8d
70.178.221.142 0:0:0:0:0:ffff:46b2:dd8e
70.178.221.143 0:0:0:0:0:ffff:46b2:dd8f
70.178.221.144 0:0:0:0:0:ffff:46b2:dd90
70.178.221.145 0:0:0:0:0:ffff:46b2:dd91
70.178.221.146 0:0:0:0:0:ffff:46b2:dd92
70.178.221.147 0:0:0:0:0:ffff:46b2:dd93
70.178.221.148 0:0:0:0:0:ffff:46b2:dd94
70.178.221.149 0:0:0:0:0:ffff:46b2:dd95
70.178.221.150 0:0:0:0:0:ffff:46b2:dd96
70.178.221.151 0:0:0:0:0:ffff:46b2:dd97
70.178.221.152 0:0:0:0:0:ffff:46b2:dd98
70.178.221.153 0:0:0:0:0:ffff:46b2:dd99
70.178.221.154 0:0:0:0:0:ffff:46b2:dd9a
70.178.221.155 0:0:0:0:0:ffff:46b2:dd9b
70.178.221.156 0:0:0:0:0:ffff:46b2:dd9c
70.178.221.157 0:0:0:0:0:ffff:46b2:dd9d
70.178.221.158 0:0:0:0:0:ffff:46b2:dd9e
70.178.221.159 0:0:0:0:0:ffff:46b2:dd9f
70.178.221.160 0:0:0:0:0:ffff:46b2:dda0
70.178.221.161 0:0:0:0:0:ffff:46b2:dda1
70.178.221.162 0:0:0:0:0:ffff:46b2:dda2
70.178.221.163 0:0:0:0:0:ffff:46b2:dda3
70.178.221.164 0:0:0:0:0:ffff:46b2:dda4
70.178.221.165 0:0:0:0:0:ffff:46b2:dda5
70.178.221.166 0:0:0:0:0:ffff:46b2:dda6
70.178.221.167 0:0:0:0:0:ffff:46b2:dda7
70.178.221.168 0:0:0:0:0:ffff:46b2:dda8
70.178.221.169 0:0:0:0:0:ffff:46b2:dda9
70.178.221.170 0:0:0:0:0:ffff:46b2:ddaa
70.178.221.171 0:0:0:0:0:ffff:46b2:ddab
70.178.221.172 0:0:0:0:0:ffff:46b2:ddac
70.178.221.173 0:0:0:0:0:ffff:46b2:ddad
70.178.221.174 0:0:0:0:0:ffff:46b2:ddae
70.178.221.175 0:0:0:0:0:ffff:46b2:ddaf
70.178.221.176 0:0:0:0:0:ffff:46b2:ddb0
70.178.221.177 0:0:0:0:0:ffff:46b2:ddb1
70.178.221.178 0:0:0:0:0:ffff:46b2:ddb2
70.178.221.179 0:0:0:0:0:ffff:46b2:ddb3
70.178.221.180 0:0:0:0:0:ffff:46b2:ddb4


70.178.221.181 0:0:0:0:0:ffff:46b2:ddb5
70.178.221.182 0:0:0:0:0:ffff:46b2:ddb6
70.178.221.183 0:0:0:0:0:ffff:46b2:ddb7
70.178.221.184 0:0:0:0:0:ffff:46b2:ddb8
70.178.221.185 0:0:0:0:0:ffff:46b2:ddb9
70.178.221.186 0:0:0:0:0:ffff:46b2:ddba
70.178.221.187 0:0:0:0:0:ffff:46b2:ddbb
70.178.221.188 0:0:0:0:0:ffff:46b2:ddbc
70.178.221.189 0:0:0:0:0:ffff:46b2:ddbd
70.178.221.190 0:0:0:0:0:ffff:46b2:ddbe
70.178.221.191 0:0:0:0:0:ffff:46b2:ddbf
70.178.221.192 0:0:0:0:0:ffff:46b2:ddc0
70.178.221.193 0:0:0:0:0:ffff:46b2:ddc1
70.178.221.194 0:0:0:0:0:ffff:46b2:ddc2
70.178.221.195 0:0:0:0:0:ffff:46b2:ddc3
70.178.221.196 0:0:0:0:0:ffff:46b2:ddc4
70.178.221.197 0:0:0:0:0:ffff:46b2:ddc5
70.178.221.198 0:0:0:0:0:ffff:46b2:ddc6
70.178.221.199 0:0:0:0:0:ffff:46b2:ddc7
70.178.221.200 0:0:0:0:0:ffff:46b2:ddc8
70.178.221.201 0:0:0:0:0:ffff:46b2:ddc9
70.178.221.202 0:0:0:0:0:ffff:46b2:ddca
70.178.221.203 0:0:0:0:0:ffff:46b2:ddcb
70.178.221.204 0:0:0:0:0:ffff:46b2:ddcc
70.178.221.205 0:0:0:0:0:ffff:46b2:ddcd
70.178.221.206 0:0:0:0:0:ffff:46b2:ddce
70.178.221.207 0:0:0:0:0:ffff:46b2:ddcf
70.178.221.208 0:0:0:0:0:ffff:46b2:ddd0
70.178.221.209 0:0:0:0:0:ffff:46b2:ddd1
70.178.221.210 0:0:0:0:0:ffff:46b2:ddd2
70.178.221.211 0:0:0:0:0:ffff:46b2:ddd3
70.178.221.212 0:0:0:0:0:ffff:46b2:ddd4
70.178.221.213 0:0:0:0:0:ffff:46b2:ddd5
70.178.221.214 0:0:0:0:0:ffff:46b2:ddd6
70.178.221.215 0:0:0:0:0:ffff:46b2:ddd7
70.178.221.216 0:0:0:0:0:ffff:46b2:ddd8
70.178.221.217 0:0:0:0:0:ffff:46b2:ddd9
70.178.221.218 0:0:0:0:0:ffff:46b2:ddda
70.178.221.219 0:0:0:0:0:ffff:46b2:dddb
70.178.221.220 0:0:0:0:0:ffff:46b2:dddc
70.178.221.221 0:0:0:0:0:ffff:46b2:dddd
70.178.221.222 0:0:0:0:0:ffff:46b2:ddde
70.178.221.223 0:0:0:0:0:ffff:46b2:dddf
70.178.221.224 0:0:0:0:0:ffff:46b2:dde0
70.178.221.225 0:0:0:0:0:ffff:46b2:dde1
70.178.221.226 0:0:0:0:0:ffff:46b2:dde2
70.178.221.227 0:0:0:0:0:ffff:46b2:dde3
70.178.221.228 0:0:0:0:0:ffff:46b2:dde4
70.178.221.229 0:0:0:0:0:ffff:46b2:dde5
70.178.221.230 0:0:0:0:0:ffff:46b2:dde6
70.178.221.231 0:0:0:0:0:ffff:46b2:dde7
70.178.221.232 0:0:0:0:0:ffff:46b2:dde8
70.178.221.233 0:0:0:0:0:ffff:46b2:dde9
70.178.221.234 0:0:0:0:0:ffff:46b2:ddea
70.178.221.235 0:0:0:0:0:ffff:46b2:ddeb
70.178.221.236 0:0:0:0:0:ffff:46b2:ddec
70.178.221.237 0:0:0:0:0:ffff:46b2:dded
70.178.221.238 0:0:0:0:0:ffff:46b2:ddee
70.178.221.239 0:0:0:0:0:ffff:46b2:ddef
70.178.221.240 0:0:0:0:0:ffff:46b2:ddf0
70.178.221.241 0:0:0:0:0:ffff:46b2:ddf1
70.178.221.242 0:0:0:0:0:ffff:46b2:ddf2
70.178.221.243 0:0:0:0:0:ffff:46b2:ddf3
70.178.221.244 0:0:0:0:0:ffff:46b2:ddf4
70.178.221.245 0:0:0:0:0:ffff:46b2:ddf5
70.178.221.246 0:0:0:0:0:ffff:46b2:ddf6
70.178.221.247 0:0:0:0:0:ffff:46b2:ddf7
70.178.221.248 0:0:0:0:0:ffff:46b2:ddf8
70.178.221.249 0:0:0:0:0:ffff:46b2:ddf9
70.178.221.250 0:0:0:0:0:ffff:46b2:ddfa
70.178.221.251 0:0:0:0:0:ffff:46b2:ddfb
70.178.221.252 0:0:0:0:0:ffff:46b2:ddfc
70.178.221.253 0:0:0:0:0:ffff:46b2:ddfd
70.178.221.254 0:0:0:0:0:ffff:46b2:ddfe
70.178.221.255 0:0:0:0:0:ffff:46b2: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.