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
149.214.221.1 0:0:0:0:0:ffff:95d6:dd01
149.214.221.2 0:0:0:0:0:ffff:95d6:dd02
149.214.221.3 0:0:0:0:0:ffff:95d6:dd03
149.214.221.4 0:0:0:0:0:ffff:95d6:dd04
149.214.221.5 0:0:0:0:0:ffff:95d6:dd05
149.214.221.6 0:0:0:0:0:ffff:95d6:dd06
149.214.221.7 0:0:0:0:0:ffff:95d6:dd07
149.214.221.8 0:0:0:0:0:ffff:95d6:dd08
149.214.221.9 0:0:0:0:0:ffff:95d6:dd09
149.214.221.10 0:0:0:0:0:ffff:95d6:dd0a
149.214.221.11 0:0:0:0:0:ffff:95d6:dd0b
149.214.221.12 0:0:0:0:0:ffff:95d6:dd0c
149.214.221.13 0:0:0:0:0:ffff:95d6:dd0d
149.214.221.14 0:0:0:0:0:ffff:95d6:dd0e
149.214.221.15 0:0:0:0:0:ffff:95d6:dd0f
149.214.221.16 0:0:0:0:0:ffff:95d6:dd10
149.214.221.17 0:0:0:0:0:ffff:95d6:dd11
149.214.221.18 0:0:0:0:0:ffff:95d6:dd12
149.214.221.19 0:0:0:0:0:ffff:95d6:dd13
149.214.221.20 0:0:0:0:0:ffff:95d6:dd14
149.214.221.21 0:0:0:0:0:ffff:95d6:dd15
149.214.221.22 0:0:0:0:0:ffff:95d6:dd16
149.214.221.23 0:0:0:0:0:ffff:95d6:dd17
149.214.221.24 0:0:0:0:0:ffff:95d6:dd18
149.214.221.25 0:0:0:0:0:ffff:95d6:dd19
149.214.221.26 0:0:0:0:0:ffff:95d6:dd1a
149.214.221.27 0:0:0:0:0:ffff:95d6:dd1b
149.214.221.28 0:0:0:0:0:ffff:95d6:dd1c
149.214.221.29 0:0:0:0:0:ffff:95d6:dd1d
149.214.221.30 0:0:0:0:0:ffff:95d6:dd1e
149.214.221.31 0:0:0:0:0:ffff:95d6:dd1f
149.214.221.32 0:0:0:0:0:ffff:95d6:dd20
149.214.221.33 0:0:0:0:0:ffff:95d6:dd21
149.214.221.34 0:0:0:0:0:ffff:95d6:dd22
149.214.221.35 0:0:0:0:0:ffff:95d6:dd23
149.214.221.36 0:0:0:0:0:ffff:95d6:dd24
149.214.221.37 0:0:0:0:0:ffff:95d6:dd25
149.214.221.38 0:0:0:0:0:ffff:95d6:dd26
149.214.221.39 0:0:0:0:0:ffff:95d6:dd27
149.214.221.40 0:0:0:0:0:ffff:95d6:dd28
149.214.221.41 0:0:0:0:0:ffff:95d6:dd29
149.214.221.42 0:0:0:0:0:ffff:95d6:dd2a
149.214.221.43 0:0:0:0:0:ffff:95d6:dd2b
149.214.221.44 0:0:0:0:0:ffff:95d6:dd2c
149.214.221.45 0:0:0:0:0:ffff:95d6:dd2d
149.214.221.46 0:0:0:0:0:ffff:95d6:dd2e
149.214.221.47 0:0:0:0:0:ffff:95d6:dd2f
149.214.221.48 0:0:0:0:0:ffff:95d6:dd30
149.214.221.49 0:0:0:0:0:ffff:95d6:dd31
149.214.221.50 0:0:0:0:0:ffff:95d6:dd32
149.214.221.51 0:0:0:0:0:ffff:95d6:dd33
149.214.221.52 0:0:0:0:0:ffff:95d6:dd34
149.214.221.53 0:0:0:0:0:ffff:95d6:dd35
149.214.221.54 0:0:0:0:0:ffff:95d6:dd36
149.214.221.55 0:0:0:0:0:ffff:95d6:dd37
149.214.221.56 0:0:0:0:0:ffff:95d6:dd38
149.214.221.57 0:0:0:0:0:ffff:95d6:dd39
149.214.221.58 0:0:0:0:0:ffff:95d6:dd3a
149.214.221.59 0:0:0:0:0:ffff:95d6:dd3b
149.214.221.60 0:0:0:0:0:ffff:95d6:dd3c


149.214.221.61 0:0:0:0:0:ffff:95d6:dd3d
149.214.221.62 0:0:0:0:0:ffff:95d6:dd3e
149.214.221.63 0:0:0:0:0:ffff:95d6:dd3f
149.214.221.64 0:0:0:0:0:ffff:95d6:dd40
149.214.221.65 0:0:0:0:0:ffff:95d6:dd41
149.214.221.66 0:0:0:0:0:ffff:95d6:dd42
149.214.221.67 0:0:0:0:0:ffff:95d6:dd43
149.214.221.68 0:0:0:0:0:ffff:95d6:dd44
149.214.221.69 0:0:0:0:0:ffff:95d6:dd45
149.214.221.70 0:0:0:0:0:ffff:95d6:dd46
149.214.221.71 0:0:0:0:0:ffff:95d6:dd47
149.214.221.72 0:0:0:0:0:ffff:95d6:dd48
149.214.221.73 0:0:0:0:0:ffff:95d6:dd49
149.214.221.74 0:0:0:0:0:ffff:95d6:dd4a
149.214.221.75 0:0:0:0:0:ffff:95d6:dd4b
149.214.221.76 0:0:0:0:0:ffff:95d6:dd4c
149.214.221.77 0:0:0:0:0:ffff:95d6:dd4d
149.214.221.78 0:0:0:0:0:ffff:95d6:dd4e
149.214.221.79 0:0:0:0:0:ffff:95d6:dd4f
149.214.221.80 0:0:0:0:0:ffff:95d6:dd50
149.214.221.81 0:0:0:0:0:ffff:95d6:dd51
149.214.221.82 0:0:0:0:0:ffff:95d6:dd52
149.214.221.83 0:0:0:0:0:ffff:95d6:dd53
149.214.221.84 0:0:0:0:0:ffff:95d6:dd54
149.214.221.85 0:0:0:0:0:ffff:95d6:dd55
149.214.221.86 0:0:0:0:0:ffff:95d6:dd56
149.214.221.87 0:0:0:0:0:ffff:95d6:dd57
149.214.221.88 0:0:0:0:0:ffff:95d6:dd58
149.214.221.89 0:0:0:0:0:ffff:95d6:dd59
149.214.221.90 0:0:0:0:0:ffff:95d6:dd5a
149.214.221.91 0:0:0:0:0:ffff:95d6:dd5b
149.214.221.92 0:0:0:0:0:ffff:95d6:dd5c
149.214.221.93 0:0:0:0:0:ffff:95d6:dd5d
149.214.221.94 0:0:0:0:0:ffff:95d6:dd5e
149.214.221.95 0:0:0:0:0:ffff:95d6:dd5f
149.214.221.96 0:0:0:0:0:ffff:95d6:dd60
149.214.221.97 0:0:0:0:0:ffff:95d6:dd61
149.214.221.98 0:0:0:0:0:ffff:95d6:dd62
149.214.221.99 0:0:0:0:0:ffff:95d6:dd63
149.214.221.100 0:0:0:0:0:ffff:95d6:dd64
149.214.221.101 0:0:0:0:0:ffff:95d6:dd65
149.214.221.102 0:0:0:0:0:ffff:95d6:dd66
149.214.221.103 0:0:0:0:0:ffff:95d6:dd67
149.214.221.104 0:0:0:0:0:ffff:95d6:dd68
149.214.221.105 0:0:0:0:0:ffff:95d6:dd69
149.214.221.106 0:0:0:0:0:ffff:95d6:dd6a
149.214.221.107 0:0:0:0:0:ffff:95d6:dd6b
149.214.221.108 0:0:0:0:0:ffff:95d6:dd6c
149.214.221.109 0:0:0:0:0:ffff:95d6:dd6d
149.214.221.110 0:0:0:0:0:ffff:95d6:dd6e
149.214.221.111 0:0:0:0:0:ffff:95d6:dd6f
149.214.221.112 0:0:0:0:0:ffff:95d6:dd70
149.214.221.113 0:0:0:0:0:ffff:95d6:dd71
149.214.221.114 0:0:0:0:0:ffff:95d6:dd72
149.214.221.115 0:0:0:0:0:ffff:95d6:dd73
149.214.221.116 0:0:0:0:0:ffff:95d6:dd74
149.214.221.117 0:0:0:0:0:ffff:95d6:dd75
149.214.221.118 0:0:0:0:0:ffff:95d6:dd76
149.214.221.119 0:0:0:0:0:ffff:95d6:dd77
149.214.221.120 0:0:0:0:0:ffff:95d6:dd78


149.214.221.121 0:0:0:0:0:ffff:95d6:dd79
149.214.221.122 0:0:0:0:0:ffff:95d6:dd7a
149.214.221.123 0:0:0:0:0:ffff:95d6:dd7b
149.214.221.124 0:0:0:0:0:ffff:95d6:dd7c
149.214.221.125 0:0:0:0:0:ffff:95d6:dd7d
149.214.221.126 0:0:0:0:0:ffff:95d6:dd7e
149.214.221.127 0:0:0:0:0:ffff:95d6:dd7f
149.214.221.128 0:0:0:0:0:ffff:95d6:dd80
149.214.221.129 0:0:0:0:0:ffff:95d6:dd81
149.214.221.130 0:0:0:0:0:ffff:95d6:dd82
149.214.221.131 0:0:0:0:0:ffff:95d6:dd83
149.214.221.132 0:0:0:0:0:ffff:95d6:dd84
149.214.221.133 0:0:0:0:0:ffff:95d6:dd85
149.214.221.134 0:0:0:0:0:ffff:95d6:dd86
149.214.221.135 0:0:0:0:0:ffff:95d6:dd87
149.214.221.136 0:0:0:0:0:ffff:95d6:dd88
149.214.221.137 0:0:0:0:0:ffff:95d6:dd89
149.214.221.138 0:0:0:0:0:ffff:95d6:dd8a
149.214.221.139 0:0:0:0:0:ffff:95d6:dd8b
149.214.221.140 0:0:0:0:0:ffff:95d6:dd8c
149.214.221.141 0:0:0:0:0:ffff:95d6:dd8d
149.214.221.142 0:0:0:0:0:ffff:95d6:dd8e
149.214.221.143 0:0:0:0:0:ffff:95d6:dd8f
149.214.221.144 0:0:0:0:0:ffff:95d6:dd90
149.214.221.145 0:0:0:0:0:ffff:95d6:dd91
149.214.221.146 0:0:0:0:0:ffff:95d6:dd92
149.214.221.147 0:0:0:0:0:ffff:95d6:dd93
149.214.221.148 0:0:0:0:0:ffff:95d6:dd94
149.214.221.149 0:0:0:0:0:ffff:95d6:dd95
149.214.221.150 0:0:0:0:0:ffff:95d6:dd96
149.214.221.151 0:0:0:0:0:ffff:95d6:dd97
149.214.221.152 0:0:0:0:0:ffff:95d6:dd98
149.214.221.153 0:0:0:0:0:ffff:95d6:dd99
149.214.221.154 0:0:0:0:0:ffff:95d6:dd9a
149.214.221.155 0:0:0:0:0:ffff:95d6:dd9b
149.214.221.156 0:0:0:0:0:ffff:95d6:dd9c
149.214.221.157 0:0:0:0:0:ffff:95d6:dd9d
149.214.221.158 0:0:0:0:0:ffff:95d6:dd9e
149.214.221.159 0:0:0:0:0:ffff:95d6:dd9f
149.214.221.160 0:0:0:0:0:ffff:95d6:dda0
149.214.221.161 0:0:0:0:0:ffff:95d6:dda1
149.214.221.162 0:0:0:0:0:ffff:95d6:dda2
149.214.221.163 0:0:0:0:0:ffff:95d6:dda3
149.214.221.164 0:0:0:0:0:ffff:95d6:dda4
149.214.221.165 0:0:0:0:0:ffff:95d6:dda5
149.214.221.166 0:0:0:0:0:ffff:95d6:dda6
149.214.221.167 0:0:0:0:0:ffff:95d6:dda7
149.214.221.168 0:0:0:0:0:ffff:95d6:dda8
149.214.221.169 0:0:0:0:0:ffff:95d6:dda9
149.214.221.170 0:0:0:0:0:ffff:95d6:ddaa
149.214.221.171 0:0:0:0:0:ffff:95d6:ddab
149.214.221.172 0:0:0:0:0:ffff:95d6:ddac
149.214.221.173 0:0:0:0:0:ffff:95d6:ddad
149.214.221.174 0:0:0:0:0:ffff:95d6:ddae
149.214.221.175 0:0:0:0:0:ffff:95d6:ddaf
149.214.221.176 0:0:0:0:0:ffff:95d6:ddb0
149.214.221.177 0:0:0:0:0:ffff:95d6:ddb1
149.214.221.178 0:0:0:0:0:ffff:95d6:ddb2
149.214.221.179 0:0:0:0:0:ffff:95d6:ddb3
149.214.221.180 0:0:0:0:0:ffff:95d6:ddb4


149.214.221.181 0:0:0:0:0:ffff:95d6:ddb5
149.214.221.182 0:0:0:0:0:ffff:95d6:ddb6
149.214.221.183 0:0:0:0:0:ffff:95d6:ddb7
149.214.221.184 0:0:0:0:0:ffff:95d6:ddb8
149.214.221.185 0:0:0:0:0:ffff:95d6:ddb9
149.214.221.186 0:0:0:0:0:ffff:95d6:ddba
149.214.221.187 0:0:0:0:0:ffff:95d6:ddbb
149.214.221.188 0:0:0:0:0:ffff:95d6:ddbc
149.214.221.189 0:0:0:0:0:ffff:95d6:ddbd
149.214.221.190 0:0:0:0:0:ffff:95d6:ddbe
149.214.221.191 0:0:0:0:0:ffff:95d6:ddbf
149.214.221.192 0:0:0:0:0:ffff:95d6:ddc0
149.214.221.193 0:0:0:0:0:ffff:95d6:ddc1
149.214.221.194 0:0:0:0:0:ffff:95d6:ddc2
149.214.221.195 0:0:0:0:0:ffff:95d6:ddc3
149.214.221.196 0:0:0:0:0:ffff:95d6:ddc4
149.214.221.197 0:0:0:0:0:ffff:95d6:ddc5
149.214.221.198 0:0:0:0:0:ffff:95d6:ddc6
149.214.221.199 0:0:0:0:0:ffff:95d6:ddc7
149.214.221.200 0:0:0:0:0:ffff:95d6:ddc8
149.214.221.201 0:0:0:0:0:ffff:95d6:ddc9
149.214.221.202 0:0:0:0:0:ffff:95d6:ddca
149.214.221.203 0:0:0:0:0:ffff:95d6:ddcb
149.214.221.204 0:0:0:0:0:ffff:95d6:ddcc
149.214.221.205 0:0:0:0:0:ffff:95d6:ddcd
149.214.221.206 0:0:0:0:0:ffff:95d6:ddce
149.214.221.207 0:0:0:0:0:ffff:95d6:ddcf
149.214.221.208 0:0:0:0:0:ffff:95d6:ddd0
149.214.221.209 0:0:0:0:0:ffff:95d6:ddd1
149.214.221.210 0:0:0:0:0:ffff:95d6:ddd2
149.214.221.211 0:0:0:0:0:ffff:95d6:ddd3
149.214.221.212 0:0:0:0:0:ffff:95d6:ddd4
149.214.221.213 0:0:0:0:0:ffff:95d6:ddd5
149.214.221.214 0:0:0:0:0:ffff:95d6:ddd6
149.214.221.215 0:0:0:0:0:ffff:95d6:ddd7
149.214.221.216 0:0:0:0:0:ffff:95d6:ddd8
149.214.221.217 0:0:0:0:0:ffff:95d6:ddd9
149.214.221.218 0:0:0:0:0:ffff:95d6:ddda
149.214.221.219 0:0:0:0:0:ffff:95d6:dddb
149.214.221.220 0:0:0:0:0:ffff:95d6:dddc
149.214.221.221 0:0:0:0:0:ffff:95d6:dddd
149.214.221.222 0:0:0:0:0:ffff:95d6:ddde
149.214.221.223 0:0:0:0:0:ffff:95d6:dddf
149.214.221.224 0:0:0:0:0:ffff:95d6:dde0
149.214.221.225 0:0:0:0:0:ffff:95d6:dde1
149.214.221.226 0:0:0:0:0:ffff:95d6:dde2
149.214.221.227 0:0:0:0:0:ffff:95d6:dde3
149.214.221.228 0:0:0:0:0:ffff:95d6:dde4
149.214.221.229 0:0:0:0:0:ffff:95d6:dde5
149.214.221.230 0:0:0:0:0:ffff:95d6:dde6
149.214.221.231 0:0:0:0:0:ffff:95d6:dde7
149.214.221.232 0:0:0:0:0:ffff:95d6:dde8
149.214.221.233 0:0:0:0:0:ffff:95d6:dde9
149.214.221.234 0:0:0:0:0:ffff:95d6:ddea
149.214.221.235 0:0:0:0:0:ffff:95d6:ddeb
149.214.221.236 0:0:0:0:0:ffff:95d6:ddec
149.214.221.237 0:0:0:0:0:ffff:95d6:dded
149.214.221.238 0:0:0:0:0:ffff:95d6:ddee
149.214.221.239 0:0:0:0:0:ffff:95d6:ddef
149.214.221.240 0:0:0:0:0:ffff:95d6:ddf0
149.214.221.241 0:0:0:0:0:ffff:95d6:ddf1
149.214.221.242 0:0:0:0:0:ffff:95d6:ddf2
149.214.221.243 0:0:0:0:0:ffff:95d6:ddf3
149.214.221.244 0:0:0:0:0:ffff:95d6:ddf4
149.214.221.245 0:0:0:0:0:ffff:95d6:ddf5
149.214.221.246 0:0:0:0:0:ffff:95d6:ddf6
149.214.221.247 0:0:0:0:0:ffff:95d6:ddf7
149.214.221.248 0:0:0:0:0:ffff:95d6:ddf8
149.214.221.249 0:0:0:0:0:ffff:95d6:ddf9
149.214.221.250 0:0:0:0:0:ffff:95d6:ddfa
149.214.221.251 0:0:0:0:0:ffff:95d6:ddfb
149.214.221.252 0:0:0:0:0:ffff:95d6:ddfc
149.214.221.253 0:0:0:0:0:ffff:95d6:ddfd
149.214.221.254 0:0:0:0:0:ffff:95d6:ddfe
149.214.221.255 0:0:0:0:0:ffff:95d6: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.