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
15.222.28.1 0:0:0:0:0:ffff:fde:1c01
15.222.28.2 0:0:0:0:0:ffff:fde:1c02
15.222.28.3 0:0:0:0:0:ffff:fde:1c03
15.222.28.4 0:0:0:0:0:ffff:fde:1c04
15.222.28.5 0:0:0:0:0:ffff:fde:1c05
15.222.28.6 0:0:0:0:0:ffff:fde:1c06
15.222.28.7 0:0:0:0:0:ffff:fde:1c07
15.222.28.8 0:0:0:0:0:ffff:fde:1c08
15.222.28.9 0:0:0:0:0:ffff:fde:1c09
15.222.28.10 0:0:0:0:0:ffff:fde:1c0a
15.222.28.11 0:0:0:0:0:ffff:fde:1c0b
15.222.28.12 0:0:0:0:0:ffff:fde:1c0c
15.222.28.13 0:0:0:0:0:ffff:fde:1c0d
15.222.28.14 0:0:0:0:0:ffff:fde:1c0e
15.222.28.15 0:0:0:0:0:ffff:fde:1c0f
15.222.28.16 0:0:0:0:0:ffff:fde:1c10
15.222.28.17 0:0:0:0:0:ffff:fde:1c11
15.222.28.18 0:0:0:0:0:ffff:fde:1c12
15.222.28.19 0:0:0:0:0:ffff:fde:1c13
15.222.28.20 0:0:0:0:0:ffff:fde:1c14
15.222.28.21 0:0:0:0:0:ffff:fde:1c15
15.222.28.22 0:0:0:0:0:ffff:fde:1c16
15.222.28.23 0:0:0:0:0:ffff:fde:1c17
15.222.28.24 0:0:0:0:0:ffff:fde:1c18
15.222.28.25 0:0:0:0:0:ffff:fde:1c19
15.222.28.26 0:0:0:0:0:ffff:fde:1c1a
15.222.28.27 0:0:0:0:0:ffff:fde:1c1b
15.222.28.28 0:0:0:0:0:ffff:fde:1c1c
15.222.28.29 0:0:0:0:0:ffff:fde:1c1d
15.222.28.30 0:0:0:0:0:ffff:fde:1c1e
15.222.28.31 0:0:0:0:0:ffff:fde:1c1f
15.222.28.32 0:0:0:0:0:ffff:fde:1c20
15.222.28.33 0:0:0:0:0:ffff:fde:1c21
15.222.28.34 0:0:0:0:0:ffff:fde:1c22
15.222.28.35 0:0:0:0:0:ffff:fde:1c23
15.222.28.36 0:0:0:0:0:ffff:fde:1c24
15.222.28.37 0:0:0:0:0:ffff:fde:1c25
15.222.28.38 0:0:0:0:0:ffff:fde:1c26
15.222.28.39 0:0:0:0:0:ffff:fde:1c27
15.222.28.40 0:0:0:0:0:ffff:fde:1c28
15.222.28.41 0:0:0:0:0:ffff:fde:1c29
15.222.28.42 0:0:0:0:0:ffff:fde:1c2a
15.222.28.43 0:0:0:0:0:ffff:fde:1c2b
15.222.28.44 0:0:0:0:0:ffff:fde:1c2c
15.222.28.45 0:0:0:0:0:ffff:fde:1c2d
15.222.28.46 0:0:0:0:0:ffff:fde:1c2e
15.222.28.47 0:0:0:0:0:ffff:fde:1c2f
15.222.28.48 0:0:0:0:0:ffff:fde:1c30
15.222.28.49 0:0:0:0:0:ffff:fde:1c31
15.222.28.50 0:0:0:0:0:ffff:fde:1c32
15.222.28.51 0:0:0:0:0:ffff:fde:1c33
15.222.28.52 0:0:0:0:0:ffff:fde:1c34
15.222.28.53 0:0:0:0:0:ffff:fde:1c35
15.222.28.54 0:0:0:0:0:ffff:fde:1c36
15.222.28.55 0:0:0:0:0:ffff:fde:1c37
15.222.28.56 0:0:0:0:0:ffff:fde:1c38
15.222.28.57 0:0:0:0:0:ffff:fde:1c39
15.222.28.58 0:0:0:0:0:ffff:fde:1c3a
15.222.28.59 0:0:0:0:0:ffff:fde:1c3b
15.222.28.60 0:0:0:0:0:ffff:fde:1c3c


15.222.28.61 0:0:0:0:0:ffff:fde:1c3d
15.222.28.62 0:0:0:0:0:ffff:fde:1c3e
15.222.28.63 0:0:0:0:0:ffff:fde:1c3f
15.222.28.64 0:0:0:0:0:ffff:fde:1c40
15.222.28.65 0:0:0:0:0:ffff:fde:1c41
15.222.28.66 0:0:0:0:0:ffff:fde:1c42
15.222.28.67 0:0:0:0:0:ffff:fde:1c43
15.222.28.68 0:0:0:0:0:ffff:fde:1c44
15.222.28.69 0:0:0:0:0:ffff:fde:1c45
15.222.28.70 0:0:0:0:0:ffff:fde:1c46
15.222.28.71 0:0:0:0:0:ffff:fde:1c47
15.222.28.72 0:0:0:0:0:ffff:fde:1c48
15.222.28.73 0:0:0:0:0:ffff:fde:1c49
15.222.28.74 0:0:0:0:0:ffff:fde:1c4a
15.222.28.75 0:0:0:0:0:ffff:fde:1c4b
15.222.28.76 0:0:0:0:0:ffff:fde:1c4c
15.222.28.77 0:0:0:0:0:ffff:fde:1c4d
15.222.28.78 0:0:0:0:0:ffff:fde:1c4e
15.222.28.79 0:0:0:0:0:ffff:fde:1c4f
15.222.28.80 0:0:0:0:0:ffff:fde:1c50
15.222.28.81 0:0:0:0:0:ffff:fde:1c51
15.222.28.82 0:0:0:0:0:ffff:fde:1c52
15.222.28.83 0:0:0:0:0:ffff:fde:1c53
15.222.28.84 0:0:0:0:0:ffff:fde:1c54
15.222.28.85 0:0:0:0:0:ffff:fde:1c55
15.222.28.86 0:0:0:0:0:ffff:fde:1c56
15.222.28.87 0:0:0:0:0:ffff:fde:1c57
15.222.28.88 0:0:0:0:0:ffff:fde:1c58
15.222.28.89 0:0:0:0:0:ffff:fde:1c59
15.222.28.90 0:0:0:0:0:ffff:fde:1c5a
15.222.28.91 0:0:0:0:0:ffff:fde:1c5b
15.222.28.92 0:0:0:0:0:ffff:fde:1c5c
15.222.28.93 0:0:0:0:0:ffff:fde:1c5d
15.222.28.94 0:0:0:0:0:ffff:fde:1c5e
15.222.28.95 0:0:0:0:0:ffff:fde:1c5f
15.222.28.96 0:0:0:0:0:ffff:fde:1c60
15.222.28.97 0:0:0:0:0:ffff:fde:1c61
15.222.28.98 0:0:0:0:0:ffff:fde:1c62
15.222.28.99 0:0:0:0:0:ffff:fde:1c63
15.222.28.100 0:0:0:0:0:ffff:fde:1c64
15.222.28.101 0:0:0:0:0:ffff:fde:1c65
15.222.28.102 0:0:0:0:0:ffff:fde:1c66
15.222.28.103 0:0:0:0:0:ffff:fde:1c67
15.222.28.104 0:0:0:0:0:ffff:fde:1c68
15.222.28.105 0:0:0:0:0:ffff:fde:1c69
15.222.28.106 0:0:0:0:0:ffff:fde:1c6a
15.222.28.107 0:0:0:0:0:ffff:fde:1c6b
15.222.28.108 0:0:0:0:0:ffff:fde:1c6c
15.222.28.109 0:0:0:0:0:ffff:fde:1c6d
15.222.28.110 0:0:0:0:0:ffff:fde:1c6e
15.222.28.111 0:0:0:0:0:ffff:fde:1c6f
15.222.28.112 0:0:0:0:0:ffff:fde:1c70
15.222.28.113 0:0:0:0:0:ffff:fde:1c71
15.222.28.114 0:0:0:0:0:ffff:fde:1c72
15.222.28.115 0:0:0:0:0:ffff:fde:1c73
15.222.28.116 0:0:0:0:0:ffff:fde:1c74
15.222.28.117 0:0:0:0:0:ffff:fde:1c75
15.222.28.118 0:0:0:0:0:ffff:fde:1c76
15.222.28.119 0:0:0:0:0:ffff:fde:1c77
15.222.28.120 0:0:0:0:0:ffff:fde:1c78


15.222.28.121 0:0:0:0:0:ffff:fde:1c79
15.222.28.122 0:0:0:0:0:ffff:fde:1c7a
15.222.28.123 0:0:0:0:0:ffff:fde:1c7b
15.222.28.124 0:0:0:0:0:ffff:fde:1c7c
15.222.28.125 0:0:0:0:0:ffff:fde:1c7d
15.222.28.126 0:0:0:0:0:ffff:fde:1c7e
15.222.28.127 0:0:0:0:0:ffff:fde:1c7f
15.222.28.128 0:0:0:0:0:ffff:fde:1c80
15.222.28.129 0:0:0:0:0:ffff:fde:1c81
15.222.28.130 0:0:0:0:0:ffff:fde:1c82
15.222.28.131 0:0:0:0:0:ffff:fde:1c83
15.222.28.132 0:0:0:0:0:ffff:fde:1c84
15.222.28.133 0:0:0:0:0:ffff:fde:1c85
15.222.28.134 0:0:0:0:0:ffff:fde:1c86
15.222.28.135 0:0:0:0:0:ffff:fde:1c87
15.222.28.136 0:0:0:0:0:ffff:fde:1c88
15.222.28.137 0:0:0:0:0:ffff:fde:1c89
15.222.28.138 0:0:0:0:0:ffff:fde:1c8a
15.222.28.139 0:0:0:0:0:ffff:fde:1c8b
15.222.28.140 0:0:0:0:0:ffff:fde:1c8c
15.222.28.141 0:0:0:0:0:ffff:fde:1c8d
15.222.28.142 0:0:0:0:0:ffff:fde:1c8e
15.222.28.143 0:0:0:0:0:ffff:fde:1c8f
15.222.28.144 0:0:0:0:0:ffff:fde:1c90
15.222.28.145 0:0:0:0:0:ffff:fde:1c91
15.222.28.146 0:0:0:0:0:ffff:fde:1c92
15.222.28.147 0:0:0:0:0:ffff:fde:1c93
15.222.28.148 0:0:0:0:0:ffff:fde:1c94
15.222.28.149 0:0:0:0:0:ffff:fde:1c95
15.222.28.150 0:0:0:0:0:ffff:fde:1c96
15.222.28.151 0:0:0:0:0:ffff:fde:1c97
15.222.28.152 0:0:0:0:0:ffff:fde:1c98
15.222.28.153 0:0:0:0:0:ffff:fde:1c99
15.222.28.154 0:0:0:0:0:ffff:fde:1c9a
15.222.28.155 0:0:0:0:0:ffff:fde:1c9b
15.222.28.156 0:0:0:0:0:ffff:fde:1c9c
15.222.28.157 0:0:0:0:0:ffff:fde:1c9d
15.222.28.158 0:0:0:0:0:ffff:fde:1c9e
15.222.28.159 0:0:0:0:0:ffff:fde:1c9f
15.222.28.160 0:0:0:0:0:ffff:fde:1ca0
15.222.28.161 0:0:0:0:0:ffff:fde:1ca1
15.222.28.162 0:0:0:0:0:ffff:fde:1ca2
15.222.28.163 0:0:0:0:0:ffff:fde:1ca3
15.222.28.164 0:0:0:0:0:ffff:fde:1ca4
15.222.28.165 0:0:0:0:0:ffff:fde:1ca5
15.222.28.166 0:0:0:0:0:ffff:fde:1ca6
15.222.28.167 0:0:0:0:0:ffff:fde:1ca7
15.222.28.168 0:0:0:0:0:ffff:fde:1ca8
15.222.28.169 0:0:0:0:0:ffff:fde:1ca9
15.222.28.170 0:0:0:0:0:ffff:fde:1caa
15.222.28.171 0:0:0:0:0:ffff:fde:1cab
15.222.28.172 0:0:0:0:0:ffff:fde:1cac
15.222.28.173 0:0:0:0:0:ffff:fde:1cad
15.222.28.174 0:0:0:0:0:ffff:fde:1cae
15.222.28.175 0:0:0:0:0:ffff:fde:1caf
15.222.28.176 0:0:0:0:0:ffff:fde:1cb0
15.222.28.177 0:0:0:0:0:ffff:fde:1cb1
15.222.28.178 0:0:0:0:0:ffff:fde:1cb2
15.222.28.179 0:0:0:0:0:ffff:fde:1cb3
15.222.28.180 0:0:0:0:0:ffff:fde:1cb4


15.222.28.181 0:0:0:0:0:ffff:fde:1cb5
15.222.28.182 0:0:0:0:0:ffff:fde:1cb6
15.222.28.183 0:0:0:0:0:ffff:fde:1cb7
15.222.28.184 0:0:0:0:0:ffff:fde:1cb8
15.222.28.185 0:0:0:0:0:ffff:fde:1cb9
15.222.28.186 0:0:0:0:0:ffff:fde:1cba
15.222.28.187 0:0:0:0:0:ffff:fde:1cbb
15.222.28.188 0:0:0:0:0:ffff:fde:1cbc
15.222.28.189 0:0:0:0:0:ffff:fde:1cbd
15.222.28.190 0:0:0:0:0:ffff:fde:1cbe
15.222.28.191 0:0:0:0:0:ffff:fde:1cbf
15.222.28.192 0:0:0:0:0:ffff:fde:1cc0
15.222.28.193 0:0:0:0:0:ffff:fde:1cc1
15.222.28.194 0:0:0:0:0:ffff:fde:1cc2
15.222.28.195 0:0:0:0:0:ffff:fde:1cc3
15.222.28.196 0:0:0:0:0:ffff:fde:1cc4
15.222.28.197 0:0:0:0:0:ffff:fde:1cc5
15.222.28.198 0:0:0:0:0:ffff:fde:1cc6
15.222.28.199 0:0:0:0:0:ffff:fde:1cc7
15.222.28.200 0:0:0:0:0:ffff:fde:1cc8
15.222.28.201 0:0:0:0:0:ffff:fde:1cc9
15.222.28.202 0:0:0:0:0:ffff:fde:1cca
15.222.28.203 0:0:0:0:0:ffff:fde:1ccb
15.222.28.204 0:0:0:0:0:ffff:fde:1ccc
15.222.28.205 0:0:0:0:0:ffff:fde:1ccd
15.222.28.206 0:0:0:0:0:ffff:fde:1cce
15.222.28.207 0:0:0:0:0:ffff:fde:1ccf
15.222.28.208 0:0:0:0:0:ffff:fde:1cd0
15.222.28.209 0:0:0:0:0:ffff:fde:1cd1
15.222.28.210 0:0:0:0:0:ffff:fde:1cd2
15.222.28.211 0:0:0:0:0:ffff:fde:1cd3
15.222.28.212 0:0:0:0:0:ffff:fde:1cd4
15.222.28.213 0:0:0:0:0:ffff:fde:1cd5
15.222.28.214 0:0:0:0:0:ffff:fde:1cd6
15.222.28.215 0:0:0:0:0:ffff:fde:1cd7
15.222.28.216 0:0:0:0:0:ffff:fde:1cd8
15.222.28.217 0:0:0:0:0:ffff:fde:1cd9
15.222.28.218 0:0:0:0:0:ffff:fde:1cda
15.222.28.219 0:0:0:0:0:ffff:fde:1cdb
15.222.28.220 0:0:0:0:0:ffff:fde:1cdc
15.222.28.221 0:0:0:0:0:ffff:fde:1cdd
15.222.28.222 0:0:0:0:0:ffff:fde:1cde
15.222.28.223 0:0:0:0:0:ffff:fde:1cdf
15.222.28.224 0:0:0:0:0:ffff:fde:1ce0
15.222.28.225 0:0:0:0:0:ffff:fde:1ce1
15.222.28.226 0:0:0:0:0:ffff:fde:1ce2
15.222.28.227 0:0:0:0:0:ffff:fde:1ce3
15.222.28.228 0:0:0:0:0:ffff:fde:1ce4
15.222.28.229 0:0:0:0:0:ffff:fde:1ce5
15.222.28.230 0:0:0:0:0:ffff:fde:1ce6
15.222.28.231 0:0:0:0:0:ffff:fde:1ce7
15.222.28.232 0:0:0:0:0:ffff:fde:1ce8
15.222.28.233 0:0:0:0:0:ffff:fde:1ce9
15.222.28.234 0:0:0:0:0:ffff:fde:1cea
15.222.28.235 0:0:0:0:0:ffff:fde:1ceb
15.222.28.236 0:0:0:0:0:ffff:fde:1cec
15.222.28.237 0:0:0:0:0:ffff:fde:1ced
15.222.28.238 0:0:0:0:0:ffff:fde:1cee
15.222.28.239 0:0:0:0:0:ffff:fde:1cef
15.222.28.240 0:0:0:0:0:ffff:fde:1cf0
15.222.28.241 0:0:0:0:0:ffff:fde:1cf1
15.222.28.242 0:0:0:0:0:ffff:fde:1cf2
15.222.28.243 0:0:0:0:0:ffff:fde:1cf3
15.222.28.244 0:0:0:0:0:ffff:fde:1cf4
15.222.28.245 0:0:0:0:0:ffff:fde:1cf5
15.222.28.246 0:0:0:0:0:ffff:fde:1cf6
15.222.28.247 0:0:0:0:0:ffff:fde:1cf7
15.222.28.248 0:0:0:0:0:ffff:fde:1cf8
15.222.28.249 0:0:0:0:0:ffff:fde:1cf9
15.222.28.250 0:0:0:0:0:ffff:fde:1cfa
15.222.28.251 0:0:0:0:0:ffff:fde:1cfb
15.222.28.252 0:0:0:0:0:ffff:fde:1cfc
15.222.28.253 0:0:0:0:0:ffff:fde:1cfd
15.222.28.254 0:0:0:0:0:ffff:fde:1cfe
15.222.28.255 0:0:0:0:0:ffff:fde:1cff


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.