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
42.152.154.1 0:0:0:0:0:ffff:2a98:9a01
42.152.154.2 0:0:0:0:0:ffff:2a98:9a02
42.152.154.3 0:0:0:0:0:ffff:2a98:9a03
42.152.154.4 0:0:0:0:0:ffff:2a98:9a04
42.152.154.5 0:0:0:0:0:ffff:2a98:9a05
42.152.154.6 0:0:0:0:0:ffff:2a98:9a06
42.152.154.7 0:0:0:0:0:ffff:2a98:9a07
42.152.154.8 0:0:0:0:0:ffff:2a98:9a08
42.152.154.9 0:0:0:0:0:ffff:2a98:9a09
42.152.154.10 0:0:0:0:0:ffff:2a98:9a0a
42.152.154.11 0:0:0:0:0:ffff:2a98:9a0b
42.152.154.12 0:0:0:0:0:ffff:2a98:9a0c
42.152.154.13 0:0:0:0:0:ffff:2a98:9a0d
42.152.154.14 0:0:0:0:0:ffff:2a98:9a0e
42.152.154.15 0:0:0:0:0:ffff:2a98:9a0f
42.152.154.16 0:0:0:0:0:ffff:2a98:9a10
42.152.154.17 0:0:0:0:0:ffff:2a98:9a11
42.152.154.18 0:0:0:0:0:ffff:2a98:9a12
42.152.154.19 0:0:0:0:0:ffff:2a98:9a13
42.152.154.20 0:0:0:0:0:ffff:2a98:9a14
42.152.154.21 0:0:0:0:0:ffff:2a98:9a15
42.152.154.22 0:0:0:0:0:ffff:2a98:9a16
42.152.154.23 0:0:0:0:0:ffff:2a98:9a17
42.152.154.24 0:0:0:0:0:ffff:2a98:9a18
42.152.154.25 0:0:0:0:0:ffff:2a98:9a19
42.152.154.26 0:0:0:0:0:ffff:2a98:9a1a
42.152.154.27 0:0:0:0:0:ffff:2a98:9a1b
42.152.154.28 0:0:0:0:0:ffff:2a98:9a1c
42.152.154.29 0:0:0:0:0:ffff:2a98:9a1d
42.152.154.30 0:0:0:0:0:ffff:2a98:9a1e
42.152.154.31 0:0:0:0:0:ffff:2a98:9a1f
42.152.154.32 0:0:0:0:0:ffff:2a98:9a20
42.152.154.33 0:0:0:0:0:ffff:2a98:9a21
42.152.154.34 0:0:0:0:0:ffff:2a98:9a22
42.152.154.35 0:0:0:0:0:ffff:2a98:9a23
42.152.154.36 0:0:0:0:0:ffff:2a98:9a24
42.152.154.37 0:0:0:0:0:ffff:2a98:9a25
42.152.154.38 0:0:0:0:0:ffff:2a98:9a26
42.152.154.39 0:0:0:0:0:ffff:2a98:9a27
42.152.154.40 0:0:0:0:0:ffff:2a98:9a28
42.152.154.41 0:0:0:0:0:ffff:2a98:9a29
42.152.154.42 0:0:0:0:0:ffff:2a98:9a2a
42.152.154.43 0:0:0:0:0:ffff:2a98:9a2b
42.152.154.44 0:0:0:0:0:ffff:2a98:9a2c
42.152.154.45 0:0:0:0:0:ffff:2a98:9a2d
42.152.154.46 0:0:0:0:0:ffff:2a98:9a2e
42.152.154.47 0:0:0:0:0:ffff:2a98:9a2f
42.152.154.48 0:0:0:0:0:ffff:2a98:9a30
42.152.154.49 0:0:0:0:0:ffff:2a98:9a31
42.152.154.50 0:0:0:0:0:ffff:2a98:9a32
42.152.154.51 0:0:0:0:0:ffff:2a98:9a33
42.152.154.52 0:0:0:0:0:ffff:2a98:9a34
42.152.154.53 0:0:0:0:0:ffff:2a98:9a35
42.152.154.54 0:0:0:0:0:ffff:2a98:9a36
42.152.154.55 0:0:0:0:0:ffff:2a98:9a37
42.152.154.56 0:0:0:0:0:ffff:2a98:9a38
42.152.154.57 0:0:0:0:0:ffff:2a98:9a39
42.152.154.58 0:0:0:0:0:ffff:2a98:9a3a
42.152.154.59 0:0:0:0:0:ffff:2a98:9a3b
42.152.154.60 0:0:0:0:0:ffff:2a98:9a3c


42.152.154.61 0:0:0:0:0:ffff:2a98:9a3d
42.152.154.62 0:0:0:0:0:ffff:2a98:9a3e
42.152.154.63 0:0:0:0:0:ffff:2a98:9a3f
42.152.154.64 0:0:0:0:0:ffff:2a98:9a40
42.152.154.65 0:0:0:0:0:ffff:2a98:9a41
42.152.154.66 0:0:0:0:0:ffff:2a98:9a42
42.152.154.67 0:0:0:0:0:ffff:2a98:9a43
42.152.154.68 0:0:0:0:0:ffff:2a98:9a44
42.152.154.69 0:0:0:0:0:ffff:2a98:9a45
42.152.154.70 0:0:0:0:0:ffff:2a98:9a46
42.152.154.71 0:0:0:0:0:ffff:2a98:9a47
42.152.154.72 0:0:0:0:0:ffff:2a98:9a48
42.152.154.73 0:0:0:0:0:ffff:2a98:9a49
42.152.154.74 0:0:0:0:0:ffff:2a98:9a4a
42.152.154.75 0:0:0:0:0:ffff:2a98:9a4b
42.152.154.76 0:0:0:0:0:ffff:2a98:9a4c
42.152.154.77 0:0:0:0:0:ffff:2a98:9a4d
42.152.154.78 0:0:0:0:0:ffff:2a98:9a4e
42.152.154.79 0:0:0:0:0:ffff:2a98:9a4f
42.152.154.80 0:0:0:0:0:ffff:2a98:9a50
42.152.154.81 0:0:0:0:0:ffff:2a98:9a51
42.152.154.82 0:0:0:0:0:ffff:2a98:9a52
42.152.154.83 0:0:0:0:0:ffff:2a98:9a53
42.152.154.84 0:0:0:0:0:ffff:2a98:9a54
42.152.154.85 0:0:0:0:0:ffff:2a98:9a55
42.152.154.86 0:0:0:0:0:ffff:2a98:9a56
42.152.154.87 0:0:0:0:0:ffff:2a98:9a57
42.152.154.88 0:0:0:0:0:ffff:2a98:9a58
42.152.154.89 0:0:0:0:0:ffff:2a98:9a59
42.152.154.90 0:0:0:0:0:ffff:2a98:9a5a
42.152.154.91 0:0:0:0:0:ffff:2a98:9a5b
42.152.154.92 0:0:0:0:0:ffff:2a98:9a5c
42.152.154.93 0:0:0:0:0:ffff:2a98:9a5d
42.152.154.94 0:0:0:0:0:ffff:2a98:9a5e
42.152.154.95 0:0:0:0:0:ffff:2a98:9a5f
42.152.154.96 0:0:0:0:0:ffff:2a98:9a60
42.152.154.97 0:0:0:0:0:ffff:2a98:9a61
42.152.154.98 0:0:0:0:0:ffff:2a98:9a62
42.152.154.99 0:0:0:0:0:ffff:2a98:9a63
42.152.154.100 0:0:0:0:0:ffff:2a98:9a64
42.152.154.101 0:0:0:0:0:ffff:2a98:9a65
42.152.154.102 0:0:0:0:0:ffff:2a98:9a66
42.152.154.103 0:0:0:0:0:ffff:2a98:9a67
42.152.154.104 0:0:0:0:0:ffff:2a98:9a68
42.152.154.105 0:0:0:0:0:ffff:2a98:9a69
42.152.154.106 0:0:0:0:0:ffff:2a98:9a6a
42.152.154.107 0:0:0:0:0:ffff:2a98:9a6b
42.152.154.108 0:0:0:0:0:ffff:2a98:9a6c
42.152.154.109 0:0:0:0:0:ffff:2a98:9a6d
42.152.154.110 0:0:0:0:0:ffff:2a98:9a6e
42.152.154.111 0:0:0:0:0:ffff:2a98:9a6f
42.152.154.112 0:0:0:0:0:ffff:2a98:9a70
42.152.154.113 0:0:0:0:0:ffff:2a98:9a71
42.152.154.114 0:0:0:0:0:ffff:2a98:9a72
42.152.154.115 0:0:0:0:0:ffff:2a98:9a73
42.152.154.116 0:0:0:0:0:ffff:2a98:9a74
42.152.154.117 0:0:0:0:0:ffff:2a98:9a75
42.152.154.118 0:0:0:0:0:ffff:2a98:9a76
42.152.154.119 0:0:0:0:0:ffff:2a98:9a77
42.152.154.120 0:0:0:0:0:ffff:2a98:9a78


42.152.154.121 0:0:0:0:0:ffff:2a98:9a79
42.152.154.122 0:0:0:0:0:ffff:2a98:9a7a
42.152.154.123 0:0:0:0:0:ffff:2a98:9a7b
42.152.154.124 0:0:0:0:0:ffff:2a98:9a7c
42.152.154.125 0:0:0:0:0:ffff:2a98:9a7d
42.152.154.126 0:0:0:0:0:ffff:2a98:9a7e
42.152.154.127 0:0:0:0:0:ffff:2a98:9a7f
42.152.154.128 0:0:0:0:0:ffff:2a98:9a80
42.152.154.129 0:0:0:0:0:ffff:2a98:9a81
42.152.154.130 0:0:0:0:0:ffff:2a98:9a82
42.152.154.131 0:0:0:0:0:ffff:2a98:9a83
42.152.154.132 0:0:0:0:0:ffff:2a98:9a84
42.152.154.133 0:0:0:0:0:ffff:2a98:9a85
42.152.154.134 0:0:0:0:0:ffff:2a98:9a86
42.152.154.135 0:0:0:0:0:ffff:2a98:9a87
42.152.154.136 0:0:0:0:0:ffff:2a98:9a88
42.152.154.137 0:0:0:0:0:ffff:2a98:9a89
42.152.154.138 0:0:0:0:0:ffff:2a98:9a8a
42.152.154.139 0:0:0:0:0:ffff:2a98:9a8b
42.152.154.140 0:0:0:0:0:ffff:2a98:9a8c
42.152.154.141 0:0:0:0:0:ffff:2a98:9a8d
42.152.154.142 0:0:0:0:0:ffff:2a98:9a8e
42.152.154.143 0:0:0:0:0:ffff:2a98:9a8f
42.152.154.144 0:0:0:0:0:ffff:2a98:9a90
42.152.154.145 0:0:0:0:0:ffff:2a98:9a91
42.152.154.146 0:0:0:0:0:ffff:2a98:9a92
42.152.154.147 0:0:0:0:0:ffff:2a98:9a93
42.152.154.148 0:0:0:0:0:ffff:2a98:9a94
42.152.154.149 0:0:0:0:0:ffff:2a98:9a95
42.152.154.150 0:0:0:0:0:ffff:2a98:9a96
42.152.154.151 0:0:0:0:0:ffff:2a98:9a97
42.152.154.152 0:0:0:0:0:ffff:2a98:9a98
42.152.154.153 0:0:0:0:0:ffff:2a98:9a99
42.152.154.154 0:0:0:0:0:ffff:2a98:9a9a
42.152.154.155 0:0:0:0:0:ffff:2a98:9a9b
42.152.154.156 0:0:0:0:0:ffff:2a98:9a9c
42.152.154.157 0:0:0:0:0:ffff:2a98:9a9d
42.152.154.158 0:0:0:0:0:ffff:2a98:9a9e
42.152.154.159 0:0:0:0:0:ffff:2a98:9a9f
42.152.154.160 0:0:0:0:0:ffff:2a98:9aa0
42.152.154.161 0:0:0:0:0:ffff:2a98:9aa1
42.152.154.162 0:0:0:0:0:ffff:2a98:9aa2
42.152.154.163 0:0:0:0:0:ffff:2a98:9aa3
42.152.154.164 0:0:0:0:0:ffff:2a98:9aa4
42.152.154.165 0:0:0:0:0:ffff:2a98:9aa5
42.152.154.166 0:0:0:0:0:ffff:2a98:9aa6
42.152.154.167 0:0:0:0:0:ffff:2a98:9aa7
42.152.154.168 0:0:0:0:0:ffff:2a98:9aa8
42.152.154.169 0:0:0:0:0:ffff:2a98:9aa9
42.152.154.170 0:0:0:0:0:ffff:2a98:9aaa
42.152.154.171 0:0:0:0:0:ffff:2a98:9aab
42.152.154.172 0:0:0:0:0:ffff:2a98:9aac
42.152.154.173 0:0:0:0:0:ffff:2a98:9aad
42.152.154.174 0:0:0:0:0:ffff:2a98:9aae
42.152.154.175 0:0:0:0:0:ffff:2a98:9aaf
42.152.154.176 0:0:0:0:0:ffff:2a98:9ab0
42.152.154.177 0:0:0:0:0:ffff:2a98:9ab1
42.152.154.178 0:0:0:0:0:ffff:2a98:9ab2
42.152.154.179 0:0:0:0:0:ffff:2a98:9ab3
42.152.154.180 0:0:0:0:0:ffff:2a98:9ab4


42.152.154.181 0:0:0:0:0:ffff:2a98:9ab5
42.152.154.182 0:0:0:0:0:ffff:2a98:9ab6
42.152.154.183 0:0:0:0:0:ffff:2a98:9ab7
42.152.154.184 0:0:0:0:0:ffff:2a98:9ab8
42.152.154.185 0:0:0:0:0:ffff:2a98:9ab9
42.152.154.186 0:0:0:0:0:ffff:2a98:9aba
42.152.154.187 0:0:0:0:0:ffff:2a98:9abb
42.152.154.188 0:0:0:0:0:ffff:2a98:9abc
42.152.154.189 0:0:0:0:0:ffff:2a98:9abd
42.152.154.190 0:0:0:0:0:ffff:2a98:9abe
42.152.154.191 0:0:0:0:0:ffff:2a98:9abf
42.152.154.192 0:0:0:0:0:ffff:2a98:9ac0
42.152.154.193 0:0:0:0:0:ffff:2a98:9ac1
42.152.154.194 0:0:0:0:0:ffff:2a98:9ac2
42.152.154.195 0:0:0:0:0:ffff:2a98:9ac3
42.152.154.196 0:0:0:0:0:ffff:2a98:9ac4
42.152.154.197 0:0:0:0:0:ffff:2a98:9ac5
42.152.154.198 0:0:0:0:0:ffff:2a98:9ac6
42.152.154.199 0:0:0:0:0:ffff:2a98:9ac7
42.152.154.200 0:0:0:0:0:ffff:2a98:9ac8
42.152.154.201 0:0:0:0:0:ffff:2a98:9ac9
42.152.154.202 0:0:0:0:0:ffff:2a98:9aca
42.152.154.203 0:0:0:0:0:ffff:2a98:9acb
42.152.154.204 0:0:0:0:0:ffff:2a98:9acc
42.152.154.205 0:0:0:0:0:ffff:2a98:9acd
42.152.154.206 0:0:0:0:0:ffff:2a98:9ace
42.152.154.207 0:0:0:0:0:ffff:2a98:9acf
42.152.154.208 0:0:0:0:0:ffff:2a98:9ad0
42.152.154.209 0:0:0:0:0:ffff:2a98:9ad1
42.152.154.210 0:0:0:0:0:ffff:2a98:9ad2
42.152.154.211 0:0:0:0:0:ffff:2a98:9ad3
42.152.154.212 0:0:0:0:0:ffff:2a98:9ad4
42.152.154.213 0:0:0:0:0:ffff:2a98:9ad5
42.152.154.214 0:0:0:0:0:ffff:2a98:9ad6
42.152.154.215 0:0:0:0:0:ffff:2a98:9ad7
42.152.154.216 0:0:0:0:0:ffff:2a98:9ad8
42.152.154.217 0:0:0:0:0:ffff:2a98:9ad9
42.152.154.218 0:0:0:0:0:ffff:2a98:9ada
42.152.154.219 0:0:0:0:0:ffff:2a98:9adb
42.152.154.220 0:0:0:0:0:ffff:2a98:9adc
42.152.154.221 0:0:0:0:0:ffff:2a98:9add
42.152.154.222 0:0:0:0:0:ffff:2a98:9ade
42.152.154.223 0:0:0:0:0:ffff:2a98:9adf
42.152.154.224 0:0:0:0:0:ffff:2a98:9ae0
42.152.154.225 0:0:0:0:0:ffff:2a98:9ae1
42.152.154.226 0:0:0:0:0:ffff:2a98:9ae2
42.152.154.227 0:0:0:0:0:ffff:2a98:9ae3
42.152.154.228 0:0:0:0:0:ffff:2a98:9ae4
42.152.154.229 0:0:0:0:0:ffff:2a98:9ae5
42.152.154.230 0:0:0:0:0:ffff:2a98:9ae6
42.152.154.231 0:0:0:0:0:ffff:2a98:9ae7
42.152.154.232 0:0:0:0:0:ffff:2a98:9ae8
42.152.154.233 0:0:0:0:0:ffff:2a98:9ae9
42.152.154.234 0:0:0:0:0:ffff:2a98:9aea
42.152.154.235 0:0:0:0:0:ffff:2a98:9aeb
42.152.154.236 0:0:0:0:0:ffff:2a98:9aec
42.152.154.237 0:0:0:0:0:ffff:2a98:9aed
42.152.154.238 0:0:0:0:0:ffff:2a98:9aee
42.152.154.239 0:0:0:0:0:ffff:2a98:9aef
42.152.154.240 0:0:0:0:0:ffff:2a98:9af0
42.152.154.241 0:0:0:0:0:ffff:2a98:9af1
42.152.154.242 0:0:0:0:0:ffff:2a98:9af2
42.152.154.243 0:0:0:0:0:ffff:2a98:9af3
42.152.154.244 0:0:0:0:0:ffff:2a98:9af4
42.152.154.245 0:0:0:0:0:ffff:2a98:9af5
42.152.154.246 0:0:0:0:0:ffff:2a98:9af6
42.152.154.247 0:0:0:0:0:ffff:2a98:9af7
42.152.154.248 0:0:0:0:0:ffff:2a98:9af8
42.152.154.249 0:0:0:0:0:ffff:2a98:9af9
42.152.154.250 0:0:0:0:0:ffff:2a98:9afa
42.152.154.251 0:0:0:0:0:ffff:2a98:9afb
42.152.154.252 0:0:0:0:0:ffff:2a98:9afc
42.152.154.253 0:0:0:0:0:ffff:2a98:9afd
42.152.154.254 0:0:0:0:0:ffff:2a98:9afe
42.152.154.255 0:0:0:0:0:ffff:2a98:9aff


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.