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
151.67.222.1 0:0:0:0:0:ffff:9743:de01
151.67.222.2 0:0:0:0:0:ffff:9743:de02
151.67.222.3 0:0:0:0:0:ffff:9743:de03
151.67.222.4 0:0:0:0:0:ffff:9743:de04
151.67.222.5 0:0:0:0:0:ffff:9743:de05
151.67.222.6 0:0:0:0:0:ffff:9743:de06
151.67.222.7 0:0:0:0:0:ffff:9743:de07
151.67.222.8 0:0:0:0:0:ffff:9743:de08
151.67.222.9 0:0:0:0:0:ffff:9743:de09
151.67.222.10 0:0:0:0:0:ffff:9743:de0a
151.67.222.11 0:0:0:0:0:ffff:9743:de0b
151.67.222.12 0:0:0:0:0:ffff:9743:de0c
151.67.222.13 0:0:0:0:0:ffff:9743:de0d
151.67.222.14 0:0:0:0:0:ffff:9743:de0e
151.67.222.15 0:0:0:0:0:ffff:9743:de0f
151.67.222.16 0:0:0:0:0:ffff:9743:de10
151.67.222.17 0:0:0:0:0:ffff:9743:de11
151.67.222.18 0:0:0:0:0:ffff:9743:de12
151.67.222.19 0:0:0:0:0:ffff:9743:de13
151.67.222.20 0:0:0:0:0:ffff:9743:de14
151.67.222.21 0:0:0:0:0:ffff:9743:de15
151.67.222.22 0:0:0:0:0:ffff:9743:de16
151.67.222.23 0:0:0:0:0:ffff:9743:de17
151.67.222.24 0:0:0:0:0:ffff:9743:de18
151.67.222.25 0:0:0:0:0:ffff:9743:de19
151.67.222.26 0:0:0:0:0:ffff:9743:de1a
151.67.222.27 0:0:0:0:0:ffff:9743:de1b
151.67.222.28 0:0:0:0:0:ffff:9743:de1c
151.67.222.29 0:0:0:0:0:ffff:9743:de1d
151.67.222.30 0:0:0:0:0:ffff:9743:de1e
151.67.222.31 0:0:0:0:0:ffff:9743:de1f
151.67.222.32 0:0:0:0:0:ffff:9743:de20
151.67.222.33 0:0:0:0:0:ffff:9743:de21
151.67.222.34 0:0:0:0:0:ffff:9743:de22
151.67.222.35 0:0:0:0:0:ffff:9743:de23
151.67.222.36 0:0:0:0:0:ffff:9743:de24
151.67.222.37 0:0:0:0:0:ffff:9743:de25
151.67.222.38 0:0:0:0:0:ffff:9743:de26
151.67.222.39 0:0:0:0:0:ffff:9743:de27
151.67.222.40 0:0:0:0:0:ffff:9743:de28
151.67.222.41 0:0:0:0:0:ffff:9743:de29
151.67.222.42 0:0:0:0:0:ffff:9743:de2a
151.67.222.43 0:0:0:0:0:ffff:9743:de2b
151.67.222.44 0:0:0:0:0:ffff:9743:de2c
151.67.222.45 0:0:0:0:0:ffff:9743:de2d
151.67.222.46 0:0:0:0:0:ffff:9743:de2e
151.67.222.47 0:0:0:0:0:ffff:9743:de2f
151.67.222.48 0:0:0:0:0:ffff:9743:de30
151.67.222.49 0:0:0:0:0:ffff:9743:de31
151.67.222.50 0:0:0:0:0:ffff:9743:de32
151.67.222.51 0:0:0:0:0:ffff:9743:de33
151.67.222.52 0:0:0:0:0:ffff:9743:de34
151.67.222.53 0:0:0:0:0:ffff:9743:de35
151.67.222.54 0:0:0:0:0:ffff:9743:de36
151.67.222.55 0:0:0:0:0:ffff:9743:de37
151.67.222.56 0:0:0:0:0:ffff:9743:de38
151.67.222.57 0:0:0:0:0:ffff:9743:de39
151.67.222.58 0:0:0:0:0:ffff:9743:de3a
151.67.222.59 0:0:0:0:0:ffff:9743:de3b
151.67.222.60 0:0:0:0:0:ffff:9743:de3c


151.67.222.61 0:0:0:0:0:ffff:9743:de3d
151.67.222.62 0:0:0:0:0:ffff:9743:de3e
151.67.222.63 0:0:0:0:0:ffff:9743:de3f
151.67.222.64 0:0:0:0:0:ffff:9743:de40
151.67.222.65 0:0:0:0:0:ffff:9743:de41
151.67.222.66 0:0:0:0:0:ffff:9743:de42
151.67.222.67 0:0:0:0:0:ffff:9743:de43
151.67.222.68 0:0:0:0:0:ffff:9743:de44
151.67.222.69 0:0:0:0:0:ffff:9743:de45
151.67.222.70 0:0:0:0:0:ffff:9743:de46
151.67.222.71 0:0:0:0:0:ffff:9743:de47
151.67.222.72 0:0:0:0:0:ffff:9743:de48
151.67.222.73 0:0:0:0:0:ffff:9743:de49
151.67.222.74 0:0:0:0:0:ffff:9743:de4a
151.67.222.75 0:0:0:0:0:ffff:9743:de4b
151.67.222.76 0:0:0:0:0:ffff:9743:de4c
151.67.222.77 0:0:0:0:0:ffff:9743:de4d
151.67.222.78 0:0:0:0:0:ffff:9743:de4e
151.67.222.79 0:0:0:0:0:ffff:9743:de4f
151.67.222.80 0:0:0:0:0:ffff:9743:de50
151.67.222.81 0:0:0:0:0:ffff:9743:de51
151.67.222.82 0:0:0:0:0:ffff:9743:de52
151.67.222.83 0:0:0:0:0:ffff:9743:de53
151.67.222.84 0:0:0:0:0:ffff:9743:de54
151.67.222.85 0:0:0:0:0:ffff:9743:de55
151.67.222.86 0:0:0:0:0:ffff:9743:de56
151.67.222.87 0:0:0:0:0:ffff:9743:de57
151.67.222.88 0:0:0:0:0:ffff:9743:de58
151.67.222.89 0:0:0:0:0:ffff:9743:de59
151.67.222.90 0:0:0:0:0:ffff:9743:de5a
151.67.222.91 0:0:0:0:0:ffff:9743:de5b
151.67.222.92 0:0:0:0:0:ffff:9743:de5c
151.67.222.93 0:0:0:0:0:ffff:9743:de5d
151.67.222.94 0:0:0:0:0:ffff:9743:de5e
151.67.222.95 0:0:0:0:0:ffff:9743:de5f
151.67.222.96 0:0:0:0:0:ffff:9743:de60
151.67.222.97 0:0:0:0:0:ffff:9743:de61
151.67.222.98 0:0:0:0:0:ffff:9743:de62
151.67.222.99 0:0:0:0:0:ffff:9743:de63
151.67.222.100 0:0:0:0:0:ffff:9743:de64
151.67.222.101 0:0:0:0:0:ffff:9743:de65
151.67.222.102 0:0:0:0:0:ffff:9743:de66
151.67.222.103 0:0:0:0:0:ffff:9743:de67
151.67.222.104 0:0:0:0:0:ffff:9743:de68
151.67.222.105 0:0:0:0:0:ffff:9743:de69
151.67.222.106 0:0:0:0:0:ffff:9743:de6a
151.67.222.107 0:0:0:0:0:ffff:9743:de6b
151.67.222.108 0:0:0:0:0:ffff:9743:de6c
151.67.222.109 0:0:0:0:0:ffff:9743:de6d
151.67.222.110 0:0:0:0:0:ffff:9743:de6e
151.67.222.111 0:0:0:0:0:ffff:9743:de6f
151.67.222.112 0:0:0:0:0:ffff:9743:de70
151.67.222.113 0:0:0:0:0:ffff:9743:de71
151.67.222.114 0:0:0:0:0:ffff:9743:de72
151.67.222.115 0:0:0:0:0:ffff:9743:de73
151.67.222.116 0:0:0:0:0:ffff:9743:de74
151.67.222.117 0:0:0:0:0:ffff:9743:de75
151.67.222.118 0:0:0:0:0:ffff:9743:de76
151.67.222.119 0:0:0:0:0:ffff:9743:de77
151.67.222.120 0:0:0:0:0:ffff:9743:de78


151.67.222.121 0:0:0:0:0:ffff:9743:de79
151.67.222.122 0:0:0:0:0:ffff:9743:de7a
151.67.222.123 0:0:0:0:0:ffff:9743:de7b
151.67.222.124 0:0:0:0:0:ffff:9743:de7c
151.67.222.125 0:0:0:0:0:ffff:9743:de7d
151.67.222.126 0:0:0:0:0:ffff:9743:de7e
151.67.222.127 0:0:0:0:0:ffff:9743:de7f
151.67.222.128 0:0:0:0:0:ffff:9743:de80
151.67.222.129 0:0:0:0:0:ffff:9743:de81
151.67.222.130 0:0:0:0:0:ffff:9743:de82
151.67.222.131 0:0:0:0:0:ffff:9743:de83
151.67.222.132 0:0:0:0:0:ffff:9743:de84
151.67.222.133 0:0:0:0:0:ffff:9743:de85
151.67.222.134 0:0:0:0:0:ffff:9743:de86
151.67.222.135 0:0:0:0:0:ffff:9743:de87
151.67.222.136 0:0:0:0:0:ffff:9743:de88
151.67.222.137 0:0:0:0:0:ffff:9743:de89
151.67.222.138 0:0:0:0:0:ffff:9743:de8a
151.67.222.139 0:0:0:0:0:ffff:9743:de8b
151.67.222.140 0:0:0:0:0:ffff:9743:de8c
151.67.222.141 0:0:0:0:0:ffff:9743:de8d
151.67.222.142 0:0:0:0:0:ffff:9743:de8e
151.67.222.143 0:0:0:0:0:ffff:9743:de8f
151.67.222.144 0:0:0:0:0:ffff:9743:de90
151.67.222.145 0:0:0:0:0:ffff:9743:de91
151.67.222.146 0:0:0:0:0:ffff:9743:de92
151.67.222.147 0:0:0:0:0:ffff:9743:de93
151.67.222.148 0:0:0:0:0:ffff:9743:de94
151.67.222.149 0:0:0:0:0:ffff:9743:de95
151.67.222.150 0:0:0:0:0:ffff:9743:de96
151.67.222.151 0:0:0:0:0:ffff:9743:de97
151.67.222.152 0:0:0:0:0:ffff:9743:de98
151.67.222.153 0:0:0:0:0:ffff:9743:de99
151.67.222.154 0:0:0:0:0:ffff:9743:de9a
151.67.222.155 0:0:0:0:0:ffff:9743:de9b
151.67.222.156 0:0:0:0:0:ffff:9743:de9c
151.67.222.157 0:0:0:0:0:ffff:9743:de9d
151.67.222.158 0:0:0:0:0:ffff:9743:de9e
151.67.222.159 0:0:0:0:0:ffff:9743:de9f
151.67.222.160 0:0:0:0:0:ffff:9743:dea0
151.67.222.161 0:0:0:0:0:ffff:9743:dea1
151.67.222.162 0:0:0:0:0:ffff:9743:dea2
151.67.222.163 0:0:0:0:0:ffff:9743:dea3
151.67.222.164 0:0:0:0:0:ffff:9743:dea4
151.67.222.165 0:0:0:0:0:ffff:9743:dea5
151.67.222.166 0:0:0:0:0:ffff:9743:dea6
151.67.222.167 0:0:0:0:0:ffff:9743:dea7
151.67.222.168 0:0:0:0:0:ffff:9743:dea8
151.67.222.169 0:0:0:0:0:ffff:9743:dea9
151.67.222.170 0:0:0:0:0:ffff:9743:deaa
151.67.222.171 0:0:0:0:0:ffff:9743:deab
151.67.222.172 0:0:0:0:0:ffff:9743:deac
151.67.222.173 0:0:0:0:0:ffff:9743:dead
151.67.222.174 0:0:0:0:0:ffff:9743:deae
151.67.222.175 0:0:0:0:0:ffff:9743:deaf
151.67.222.176 0:0:0:0:0:ffff:9743:deb0
151.67.222.177 0:0:0:0:0:ffff:9743:deb1
151.67.222.178 0:0:0:0:0:ffff:9743:deb2
151.67.222.179 0:0:0:0:0:ffff:9743:deb3
151.67.222.180 0:0:0:0:0:ffff:9743:deb4


151.67.222.181 0:0:0:0:0:ffff:9743:deb5
151.67.222.182 0:0:0:0:0:ffff:9743:deb6
151.67.222.183 0:0:0:0:0:ffff:9743:deb7
151.67.222.184 0:0:0:0:0:ffff:9743:deb8
151.67.222.185 0:0:0:0:0:ffff:9743:deb9
151.67.222.186 0:0:0:0:0:ffff:9743:deba
151.67.222.187 0:0:0:0:0:ffff:9743:debb
151.67.222.188 0:0:0:0:0:ffff:9743:debc
151.67.222.189 0:0:0:0:0:ffff:9743:debd
151.67.222.190 0:0:0:0:0:ffff:9743:debe
151.67.222.191 0:0:0:0:0:ffff:9743:debf
151.67.222.192 0:0:0:0:0:ffff:9743:dec0
151.67.222.193 0:0:0:0:0:ffff:9743:dec1
151.67.222.194 0:0:0:0:0:ffff:9743:dec2
151.67.222.195 0:0:0:0:0:ffff:9743:dec3
151.67.222.196 0:0:0:0:0:ffff:9743:dec4
151.67.222.197 0:0:0:0:0:ffff:9743:dec5
151.67.222.198 0:0:0:0:0:ffff:9743:dec6
151.67.222.199 0:0:0:0:0:ffff:9743:dec7
151.67.222.200 0:0:0:0:0:ffff:9743:dec8
151.67.222.201 0:0:0:0:0:ffff:9743:dec9
151.67.222.202 0:0:0:0:0:ffff:9743:deca
151.67.222.203 0:0:0:0:0:ffff:9743:decb
151.67.222.204 0:0:0:0:0:ffff:9743:decc
151.67.222.205 0:0:0:0:0:ffff:9743:decd
151.67.222.206 0:0:0:0:0:ffff:9743:dece
151.67.222.207 0:0:0:0:0:ffff:9743:decf
151.67.222.208 0:0:0:0:0:ffff:9743:ded0
151.67.222.209 0:0:0:0:0:ffff:9743:ded1
151.67.222.210 0:0:0:0:0:ffff:9743:ded2
151.67.222.211 0:0:0:0:0:ffff:9743:ded3
151.67.222.212 0:0:0:0:0:ffff:9743:ded4
151.67.222.213 0:0:0:0:0:ffff:9743:ded5
151.67.222.214 0:0:0:0:0:ffff:9743:ded6
151.67.222.215 0:0:0:0:0:ffff:9743:ded7
151.67.222.216 0:0:0:0:0:ffff:9743:ded8
151.67.222.217 0:0:0:0:0:ffff:9743:ded9
151.67.222.218 0:0:0:0:0:ffff:9743:deda
151.67.222.219 0:0:0:0:0:ffff:9743:dedb
151.67.222.220 0:0:0:0:0:ffff:9743:dedc
151.67.222.221 0:0:0:0:0:ffff:9743:dedd
151.67.222.222 0:0:0:0:0:ffff:9743:dede
151.67.222.223 0:0:0:0:0:ffff:9743:dedf
151.67.222.224 0:0:0:0:0:ffff:9743:dee0
151.67.222.225 0:0:0:0:0:ffff:9743:dee1
151.67.222.226 0:0:0:0:0:ffff:9743:dee2
151.67.222.227 0:0:0:0:0:ffff:9743:dee3
151.67.222.228 0:0:0:0:0:ffff:9743:dee4
151.67.222.229 0:0:0:0:0:ffff:9743:dee5
151.67.222.230 0:0:0:0:0:ffff:9743:dee6
151.67.222.231 0:0:0:0:0:ffff:9743:dee7
151.67.222.232 0:0:0:0:0:ffff:9743:dee8
151.67.222.233 0:0:0:0:0:ffff:9743:dee9
151.67.222.234 0:0:0:0:0:ffff:9743:deea
151.67.222.235 0:0:0:0:0:ffff:9743:deeb
151.67.222.236 0:0:0:0:0:ffff:9743:deec
151.67.222.237 0:0:0:0:0:ffff:9743:deed
151.67.222.238 0:0:0:0:0:ffff:9743:deee
151.67.222.239 0:0:0:0:0:ffff:9743:deef
151.67.222.240 0:0:0:0:0:ffff:9743:def0
151.67.222.241 0:0:0:0:0:ffff:9743:def1
151.67.222.242 0:0:0:0:0:ffff:9743:def2
151.67.222.243 0:0:0:0:0:ffff:9743:def3
151.67.222.244 0:0:0:0:0:ffff:9743:def4
151.67.222.245 0:0:0:0:0:ffff:9743:def5
151.67.222.246 0:0:0:0:0:ffff:9743:def6
151.67.222.247 0:0:0:0:0:ffff:9743:def7
151.67.222.248 0:0:0:0:0:ffff:9743:def8
151.67.222.249 0:0:0:0:0:ffff:9743:def9
151.67.222.250 0:0:0:0:0:ffff:9743:defa
151.67.222.251 0:0:0:0:0:ffff:9743:defb
151.67.222.252 0:0:0:0:0:ffff:9743:defc
151.67.222.253 0:0:0:0:0:ffff:9743:defd
151.67.222.254 0:0:0:0:0:ffff:9743:defe
151.67.222.255 0:0:0:0:0:ffff:9743: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.