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
144.21.222.1 0:0:0:0:0:ffff:9015:de01
144.21.222.2 0:0:0:0:0:ffff:9015:de02
144.21.222.3 0:0:0:0:0:ffff:9015:de03
144.21.222.4 0:0:0:0:0:ffff:9015:de04
144.21.222.5 0:0:0:0:0:ffff:9015:de05
144.21.222.6 0:0:0:0:0:ffff:9015:de06
144.21.222.7 0:0:0:0:0:ffff:9015:de07
144.21.222.8 0:0:0:0:0:ffff:9015:de08
144.21.222.9 0:0:0:0:0:ffff:9015:de09
144.21.222.10 0:0:0:0:0:ffff:9015:de0a
144.21.222.11 0:0:0:0:0:ffff:9015:de0b
144.21.222.12 0:0:0:0:0:ffff:9015:de0c
144.21.222.13 0:0:0:0:0:ffff:9015:de0d
144.21.222.14 0:0:0:0:0:ffff:9015:de0e
144.21.222.15 0:0:0:0:0:ffff:9015:de0f
144.21.222.16 0:0:0:0:0:ffff:9015:de10
144.21.222.17 0:0:0:0:0:ffff:9015:de11
144.21.222.18 0:0:0:0:0:ffff:9015:de12
144.21.222.19 0:0:0:0:0:ffff:9015:de13
144.21.222.20 0:0:0:0:0:ffff:9015:de14
144.21.222.21 0:0:0:0:0:ffff:9015:de15
144.21.222.22 0:0:0:0:0:ffff:9015:de16
144.21.222.23 0:0:0:0:0:ffff:9015:de17
144.21.222.24 0:0:0:0:0:ffff:9015:de18
144.21.222.25 0:0:0:0:0:ffff:9015:de19
144.21.222.26 0:0:0:0:0:ffff:9015:de1a
144.21.222.27 0:0:0:0:0:ffff:9015:de1b
144.21.222.28 0:0:0:0:0:ffff:9015:de1c
144.21.222.29 0:0:0:0:0:ffff:9015:de1d
144.21.222.30 0:0:0:0:0:ffff:9015:de1e
144.21.222.31 0:0:0:0:0:ffff:9015:de1f
144.21.222.32 0:0:0:0:0:ffff:9015:de20
144.21.222.33 0:0:0:0:0:ffff:9015:de21
144.21.222.34 0:0:0:0:0:ffff:9015:de22
144.21.222.35 0:0:0:0:0:ffff:9015:de23
144.21.222.36 0:0:0:0:0:ffff:9015:de24
144.21.222.37 0:0:0:0:0:ffff:9015:de25
144.21.222.38 0:0:0:0:0:ffff:9015:de26
144.21.222.39 0:0:0:0:0:ffff:9015:de27
144.21.222.40 0:0:0:0:0:ffff:9015:de28
144.21.222.41 0:0:0:0:0:ffff:9015:de29
144.21.222.42 0:0:0:0:0:ffff:9015:de2a
144.21.222.43 0:0:0:0:0:ffff:9015:de2b
144.21.222.44 0:0:0:0:0:ffff:9015:de2c
144.21.222.45 0:0:0:0:0:ffff:9015:de2d
144.21.222.46 0:0:0:0:0:ffff:9015:de2e
144.21.222.47 0:0:0:0:0:ffff:9015:de2f
144.21.222.48 0:0:0:0:0:ffff:9015:de30
144.21.222.49 0:0:0:0:0:ffff:9015:de31
144.21.222.50 0:0:0:0:0:ffff:9015:de32
144.21.222.51 0:0:0:0:0:ffff:9015:de33
144.21.222.52 0:0:0:0:0:ffff:9015:de34
144.21.222.53 0:0:0:0:0:ffff:9015:de35
144.21.222.54 0:0:0:0:0:ffff:9015:de36
144.21.222.55 0:0:0:0:0:ffff:9015:de37
144.21.222.56 0:0:0:0:0:ffff:9015:de38
144.21.222.57 0:0:0:0:0:ffff:9015:de39
144.21.222.58 0:0:0:0:0:ffff:9015:de3a
144.21.222.59 0:0:0:0:0:ffff:9015:de3b
144.21.222.60 0:0:0:0:0:ffff:9015:de3c


144.21.222.61 0:0:0:0:0:ffff:9015:de3d
144.21.222.62 0:0:0:0:0:ffff:9015:de3e
144.21.222.63 0:0:0:0:0:ffff:9015:de3f
144.21.222.64 0:0:0:0:0:ffff:9015:de40
144.21.222.65 0:0:0:0:0:ffff:9015:de41
144.21.222.66 0:0:0:0:0:ffff:9015:de42
144.21.222.67 0:0:0:0:0:ffff:9015:de43
144.21.222.68 0:0:0:0:0:ffff:9015:de44
144.21.222.69 0:0:0:0:0:ffff:9015:de45
144.21.222.70 0:0:0:0:0:ffff:9015:de46
144.21.222.71 0:0:0:0:0:ffff:9015:de47
144.21.222.72 0:0:0:0:0:ffff:9015:de48
144.21.222.73 0:0:0:0:0:ffff:9015:de49
144.21.222.74 0:0:0:0:0:ffff:9015:de4a
144.21.222.75 0:0:0:0:0:ffff:9015:de4b
144.21.222.76 0:0:0:0:0:ffff:9015:de4c
144.21.222.77 0:0:0:0:0:ffff:9015:de4d
144.21.222.78 0:0:0:0:0:ffff:9015:de4e
144.21.222.79 0:0:0:0:0:ffff:9015:de4f
144.21.222.80 0:0:0:0:0:ffff:9015:de50
144.21.222.81 0:0:0:0:0:ffff:9015:de51
144.21.222.82 0:0:0:0:0:ffff:9015:de52
144.21.222.83 0:0:0:0:0:ffff:9015:de53
144.21.222.84 0:0:0:0:0:ffff:9015:de54
144.21.222.85 0:0:0:0:0:ffff:9015:de55
144.21.222.86 0:0:0:0:0:ffff:9015:de56
144.21.222.87 0:0:0:0:0:ffff:9015:de57
144.21.222.88 0:0:0:0:0:ffff:9015:de58
144.21.222.89 0:0:0:0:0:ffff:9015:de59
144.21.222.90 0:0:0:0:0:ffff:9015:de5a
144.21.222.91 0:0:0:0:0:ffff:9015:de5b
144.21.222.92 0:0:0:0:0:ffff:9015:de5c
144.21.222.93 0:0:0:0:0:ffff:9015:de5d
144.21.222.94 0:0:0:0:0:ffff:9015:de5e
144.21.222.95 0:0:0:0:0:ffff:9015:de5f
144.21.222.96 0:0:0:0:0:ffff:9015:de60
144.21.222.97 0:0:0:0:0:ffff:9015:de61
144.21.222.98 0:0:0:0:0:ffff:9015:de62
144.21.222.99 0:0:0:0:0:ffff:9015:de63
144.21.222.100 0:0:0:0:0:ffff:9015:de64
144.21.222.101 0:0:0:0:0:ffff:9015:de65
144.21.222.102 0:0:0:0:0:ffff:9015:de66
144.21.222.103 0:0:0:0:0:ffff:9015:de67
144.21.222.104 0:0:0:0:0:ffff:9015:de68
144.21.222.105 0:0:0:0:0:ffff:9015:de69
144.21.222.106 0:0:0:0:0:ffff:9015:de6a
144.21.222.107 0:0:0:0:0:ffff:9015:de6b
144.21.222.108 0:0:0:0:0:ffff:9015:de6c
144.21.222.109 0:0:0:0:0:ffff:9015:de6d
144.21.222.110 0:0:0:0:0:ffff:9015:de6e
144.21.222.111 0:0:0:0:0:ffff:9015:de6f
144.21.222.112 0:0:0:0:0:ffff:9015:de70
144.21.222.113 0:0:0:0:0:ffff:9015:de71
144.21.222.114 0:0:0:0:0:ffff:9015:de72
144.21.222.115 0:0:0:0:0:ffff:9015:de73
144.21.222.116 0:0:0:0:0:ffff:9015:de74
144.21.222.117 0:0:0:0:0:ffff:9015:de75
144.21.222.118 0:0:0:0:0:ffff:9015:de76
144.21.222.119 0:0:0:0:0:ffff:9015:de77
144.21.222.120 0:0:0:0:0:ffff:9015:de78


144.21.222.121 0:0:0:0:0:ffff:9015:de79
144.21.222.122 0:0:0:0:0:ffff:9015:de7a
144.21.222.123 0:0:0:0:0:ffff:9015:de7b
144.21.222.124 0:0:0:0:0:ffff:9015:de7c
144.21.222.125 0:0:0:0:0:ffff:9015:de7d
144.21.222.126 0:0:0:0:0:ffff:9015:de7e
144.21.222.127 0:0:0:0:0:ffff:9015:de7f
144.21.222.128 0:0:0:0:0:ffff:9015:de80
144.21.222.129 0:0:0:0:0:ffff:9015:de81
144.21.222.130 0:0:0:0:0:ffff:9015:de82
144.21.222.131 0:0:0:0:0:ffff:9015:de83
144.21.222.132 0:0:0:0:0:ffff:9015:de84
144.21.222.133 0:0:0:0:0:ffff:9015:de85
144.21.222.134 0:0:0:0:0:ffff:9015:de86
144.21.222.135 0:0:0:0:0:ffff:9015:de87
144.21.222.136 0:0:0:0:0:ffff:9015:de88
144.21.222.137 0:0:0:0:0:ffff:9015:de89
144.21.222.138 0:0:0:0:0:ffff:9015:de8a
144.21.222.139 0:0:0:0:0:ffff:9015:de8b
144.21.222.140 0:0:0:0:0:ffff:9015:de8c
144.21.222.141 0:0:0:0:0:ffff:9015:de8d
144.21.222.142 0:0:0:0:0:ffff:9015:de8e
144.21.222.143 0:0:0:0:0:ffff:9015:de8f
144.21.222.144 0:0:0:0:0:ffff:9015:de90
144.21.222.145 0:0:0:0:0:ffff:9015:de91
144.21.222.146 0:0:0:0:0:ffff:9015:de92
144.21.222.147 0:0:0:0:0:ffff:9015:de93
144.21.222.148 0:0:0:0:0:ffff:9015:de94
144.21.222.149 0:0:0:0:0:ffff:9015:de95
144.21.222.150 0:0:0:0:0:ffff:9015:de96
144.21.222.151 0:0:0:0:0:ffff:9015:de97
144.21.222.152 0:0:0:0:0:ffff:9015:de98
144.21.222.153 0:0:0:0:0:ffff:9015:de99
144.21.222.154 0:0:0:0:0:ffff:9015:de9a
144.21.222.155 0:0:0:0:0:ffff:9015:de9b
144.21.222.156 0:0:0:0:0:ffff:9015:de9c
144.21.222.157 0:0:0:0:0:ffff:9015:de9d
144.21.222.158 0:0:0:0:0:ffff:9015:de9e
144.21.222.159 0:0:0:0:0:ffff:9015:de9f
144.21.222.160 0:0:0:0:0:ffff:9015:dea0
144.21.222.161 0:0:0:0:0:ffff:9015:dea1
144.21.222.162 0:0:0:0:0:ffff:9015:dea2
144.21.222.163 0:0:0:0:0:ffff:9015:dea3
144.21.222.164 0:0:0:0:0:ffff:9015:dea4
144.21.222.165 0:0:0:0:0:ffff:9015:dea5
144.21.222.166 0:0:0:0:0:ffff:9015:dea6
144.21.222.167 0:0:0:0:0:ffff:9015:dea7
144.21.222.168 0:0:0:0:0:ffff:9015:dea8
144.21.222.169 0:0:0:0:0:ffff:9015:dea9
144.21.222.170 0:0:0:0:0:ffff:9015:deaa
144.21.222.171 0:0:0:0:0:ffff:9015:deab
144.21.222.172 0:0:0:0:0:ffff:9015:deac
144.21.222.173 0:0:0:0:0:ffff:9015:dead
144.21.222.174 0:0:0:0:0:ffff:9015:deae
144.21.222.175 0:0:0:0:0:ffff:9015:deaf
144.21.222.176 0:0:0:0:0:ffff:9015:deb0
144.21.222.177 0:0:0:0:0:ffff:9015:deb1
144.21.222.178 0:0:0:0:0:ffff:9015:deb2
144.21.222.179 0:0:0:0:0:ffff:9015:deb3
144.21.222.180 0:0:0:0:0:ffff:9015:deb4


144.21.222.181 0:0:0:0:0:ffff:9015:deb5
144.21.222.182 0:0:0:0:0:ffff:9015:deb6
144.21.222.183 0:0:0:0:0:ffff:9015:deb7
144.21.222.184 0:0:0:0:0:ffff:9015:deb8
144.21.222.185 0:0:0:0:0:ffff:9015:deb9
144.21.222.186 0:0:0:0:0:ffff:9015:deba
144.21.222.187 0:0:0:0:0:ffff:9015:debb
144.21.222.188 0:0:0:0:0:ffff:9015:debc
144.21.222.189 0:0:0:0:0:ffff:9015:debd
144.21.222.190 0:0:0:0:0:ffff:9015:debe
144.21.222.191 0:0:0:0:0:ffff:9015:debf
144.21.222.192 0:0:0:0:0:ffff:9015:dec0
144.21.222.193 0:0:0:0:0:ffff:9015:dec1
144.21.222.194 0:0:0:0:0:ffff:9015:dec2
144.21.222.195 0:0:0:0:0:ffff:9015:dec3
144.21.222.196 0:0:0:0:0:ffff:9015:dec4
144.21.222.197 0:0:0:0:0:ffff:9015:dec5
144.21.222.198 0:0:0:0:0:ffff:9015:dec6
144.21.222.199 0:0:0:0:0:ffff:9015:dec7
144.21.222.200 0:0:0:0:0:ffff:9015:dec8
144.21.222.201 0:0:0:0:0:ffff:9015:dec9
144.21.222.202 0:0:0:0:0:ffff:9015:deca
144.21.222.203 0:0:0:0:0:ffff:9015:decb
144.21.222.204 0:0:0:0:0:ffff:9015:decc
144.21.222.205 0:0:0:0:0:ffff:9015:decd
144.21.222.206 0:0:0:0:0:ffff:9015:dece
144.21.222.207 0:0:0:0:0:ffff:9015:decf
144.21.222.208 0:0:0:0:0:ffff:9015:ded0
144.21.222.209 0:0:0:0:0:ffff:9015:ded1
144.21.222.210 0:0:0:0:0:ffff:9015:ded2
144.21.222.211 0:0:0:0:0:ffff:9015:ded3
144.21.222.212 0:0:0:0:0:ffff:9015:ded4
144.21.222.213 0:0:0:0:0:ffff:9015:ded5
144.21.222.214 0:0:0:0:0:ffff:9015:ded6
144.21.222.215 0:0:0:0:0:ffff:9015:ded7
144.21.222.216 0:0:0:0:0:ffff:9015:ded8
144.21.222.217 0:0:0:0:0:ffff:9015:ded9
144.21.222.218 0:0:0:0:0:ffff:9015:deda
144.21.222.219 0:0:0:0:0:ffff:9015:dedb
144.21.222.220 0:0:0:0:0:ffff:9015:dedc
144.21.222.221 0:0:0:0:0:ffff:9015:dedd
144.21.222.222 0:0:0:0:0:ffff:9015:dede
144.21.222.223 0:0:0:0:0:ffff:9015:dedf
144.21.222.224 0:0:0:0:0:ffff:9015:dee0
144.21.222.225 0:0:0:0:0:ffff:9015:dee1
144.21.222.226 0:0:0:0:0:ffff:9015:dee2
144.21.222.227 0:0:0:0:0:ffff:9015:dee3
144.21.222.228 0:0:0:0:0:ffff:9015:dee4
144.21.222.229 0:0:0:0:0:ffff:9015:dee5
144.21.222.230 0:0:0:0:0:ffff:9015:dee6
144.21.222.231 0:0:0:0:0:ffff:9015:dee7
144.21.222.232 0:0:0:0:0:ffff:9015:dee8
144.21.222.233 0:0:0:0:0:ffff:9015:dee9
144.21.222.234 0:0:0:0:0:ffff:9015:deea
144.21.222.235 0:0:0:0:0:ffff:9015:deeb
144.21.222.236 0:0:0:0:0:ffff:9015:deec
144.21.222.237 0:0:0:0:0:ffff:9015:deed
144.21.222.238 0:0:0:0:0:ffff:9015:deee
144.21.222.239 0:0:0:0:0:ffff:9015:deef
144.21.222.240 0:0:0:0:0:ffff:9015:def0
144.21.222.241 0:0:0:0:0:ffff:9015:def1
144.21.222.242 0:0:0:0:0:ffff:9015:def2
144.21.222.243 0:0:0:0:0:ffff:9015:def3
144.21.222.244 0:0:0:0:0:ffff:9015:def4
144.21.222.245 0:0:0:0:0:ffff:9015:def5
144.21.222.246 0:0:0:0:0:ffff:9015:def6
144.21.222.247 0:0:0:0:0:ffff:9015:def7
144.21.222.248 0:0:0:0:0:ffff:9015:def8
144.21.222.249 0:0:0:0:0:ffff:9015:def9
144.21.222.250 0:0:0:0:0:ffff:9015:defa
144.21.222.251 0:0:0:0:0:ffff:9015:defb
144.21.222.252 0:0:0:0:0:ffff:9015:defc
144.21.222.253 0:0:0:0:0:ffff:9015:defd
144.21.222.254 0:0:0:0:0:ffff:9015:defe
144.21.222.255 0:0:0:0:0:ffff:9015:deff


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.