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
10.38.42.1 0:0:0:0:0:ffff:a26:2a01
10.38.42.2 0:0:0:0:0:ffff:a26:2a02
10.38.42.3 0:0:0:0:0:ffff:a26:2a03
10.38.42.4 0:0:0:0:0:ffff:a26:2a04
10.38.42.5 0:0:0:0:0:ffff:a26:2a05
10.38.42.6 0:0:0:0:0:ffff:a26:2a06
10.38.42.7 0:0:0:0:0:ffff:a26:2a07
10.38.42.8 0:0:0:0:0:ffff:a26:2a08
10.38.42.9 0:0:0:0:0:ffff:a26:2a09
10.38.42.10 0:0:0:0:0:ffff:a26:2a0a
10.38.42.11 0:0:0:0:0:ffff:a26:2a0b
10.38.42.12 0:0:0:0:0:ffff:a26:2a0c
10.38.42.13 0:0:0:0:0:ffff:a26:2a0d
10.38.42.14 0:0:0:0:0:ffff:a26:2a0e
10.38.42.15 0:0:0:0:0:ffff:a26:2a0f
10.38.42.16 0:0:0:0:0:ffff:a26:2a10
10.38.42.17 0:0:0:0:0:ffff:a26:2a11
10.38.42.18 0:0:0:0:0:ffff:a26:2a12
10.38.42.19 0:0:0:0:0:ffff:a26:2a13
10.38.42.20 0:0:0:0:0:ffff:a26:2a14
10.38.42.21 0:0:0:0:0:ffff:a26:2a15
10.38.42.22 0:0:0:0:0:ffff:a26:2a16
10.38.42.23 0:0:0:0:0:ffff:a26:2a17
10.38.42.24 0:0:0:0:0:ffff:a26:2a18
10.38.42.25 0:0:0:0:0:ffff:a26:2a19
10.38.42.26 0:0:0:0:0:ffff:a26:2a1a
10.38.42.27 0:0:0:0:0:ffff:a26:2a1b
10.38.42.28 0:0:0:0:0:ffff:a26:2a1c
10.38.42.29 0:0:0:0:0:ffff:a26:2a1d
10.38.42.30 0:0:0:0:0:ffff:a26:2a1e
10.38.42.31 0:0:0:0:0:ffff:a26:2a1f
10.38.42.32 0:0:0:0:0:ffff:a26:2a20
10.38.42.33 0:0:0:0:0:ffff:a26:2a21
10.38.42.34 0:0:0:0:0:ffff:a26:2a22
10.38.42.35 0:0:0:0:0:ffff:a26:2a23
10.38.42.36 0:0:0:0:0:ffff:a26:2a24
10.38.42.37 0:0:0:0:0:ffff:a26:2a25
10.38.42.38 0:0:0:0:0:ffff:a26:2a26
10.38.42.39 0:0:0:0:0:ffff:a26:2a27
10.38.42.40 0:0:0:0:0:ffff:a26:2a28
10.38.42.41 0:0:0:0:0:ffff:a26:2a29
10.38.42.42 0:0:0:0:0:ffff:a26:2a2a
10.38.42.43 0:0:0:0:0:ffff:a26:2a2b
10.38.42.44 0:0:0:0:0:ffff:a26:2a2c
10.38.42.45 0:0:0:0:0:ffff:a26:2a2d
10.38.42.46 0:0:0:0:0:ffff:a26:2a2e
10.38.42.47 0:0:0:0:0:ffff:a26:2a2f
10.38.42.48 0:0:0:0:0:ffff:a26:2a30
10.38.42.49 0:0:0:0:0:ffff:a26:2a31
10.38.42.50 0:0:0:0:0:ffff:a26:2a32
10.38.42.51 0:0:0:0:0:ffff:a26:2a33
10.38.42.52 0:0:0:0:0:ffff:a26:2a34
10.38.42.53 0:0:0:0:0:ffff:a26:2a35
10.38.42.54 0:0:0:0:0:ffff:a26:2a36
10.38.42.55 0:0:0:0:0:ffff:a26:2a37
10.38.42.56 0:0:0:0:0:ffff:a26:2a38
10.38.42.57 0:0:0:0:0:ffff:a26:2a39
10.38.42.58 0:0:0:0:0:ffff:a26:2a3a
10.38.42.59 0:0:0:0:0:ffff:a26:2a3b
10.38.42.60 0:0:0:0:0:ffff:a26:2a3c


10.38.42.61 0:0:0:0:0:ffff:a26:2a3d
10.38.42.62 0:0:0:0:0:ffff:a26:2a3e
10.38.42.63 0:0:0:0:0:ffff:a26:2a3f
10.38.42.64 0:0:0:0:0:ffff:a26:2a40
10.38.42.65 0:0:0:0:0:ffff:a26:2a41
10.38.42.66 0:0:0:0:0:ffff:a26:2a42
10.38.42.67 0:0:0:0:0:ffff:a26:2a43
10.38.42.68 0:0:0:0:0:ffff:a26:2a44
10.38.42.69 0:0:0:0:0:ffff:a26:2a45
10.38.42.70 0:0:0:0:0:ffff:a26:2a46
10.38.42.71 0:0:0:0:0:ffff:a26:2a47
10.38.42.72 0:0:0:0:0:ffff:a26:2a48
10.38.42.73 0:0:0:0:0:ffff:a26:2a49
10.38.42.74 0:0:0:0:0:ffff:a26:2a4a
10.38.42.75 0:0:0:0:0:ffff:a26:2a4b
10.38.42.76 0:0:0:0:0:ffff:a26:2a4c
10.38.42.77 0:0:0:0:0:ffff:a26:2a4d
10.38.42.78 0:0:0:0:0:ffff:a26:2a4e
10.38.42.79 0:0:0:0:0:ffff:a26:2a4f
10.38.42.80 0:0:0:0:0:ffff:a26:2a50
10.38.42.81 0:0:0:0:0:ffff:a26:2a51
10.38.42.82 0:0:0:0:0:ffff:a26:2a52
10.38.42.83 0:0:0:0:0:ffff:a26:2a53
10.38.42.84 0:0:0:0:0:ffff:a26:2a54
10.38.42.85 0:0:0:0:0:ffff:a26:2a55
10.38.42.86 0:0:0:0:0:ffff:a26:2a56
10.38.42.87 0:0:0:0:0:ffff:a26:2a57
10.38.42.88 0:0:0:0:0:ffff:a26:2a58
10.38.42.89 0:0:0:0:0:ffff:a26:2a59
10.38.42.90 0:0:0:0:0:ffff:a26:2a5a
10.38.42.91 0:0:0:0:0:ffff:a26:2a5b
10.38.42.92 0:0:0:0:0:ffff:a26:2a5c
10.38.42.93 0:0:0:0:0:ffff:a26:2a5d
10.38.42.94 0:0:0:0:0:ffff:a26:2a5e
10.38.42.95 0:0:0:0:0:ffff:a26:2a5f
10.38.42.96 0:0:0:0:0:ffff:a26:2a60
10.38.42.97 0:0:0:0:0:ffff:a26:2a61
10.38.42.98 0:0:0:0:0:ffff:a26:2a62
10.38.42.99 0:0:0:0:0:ffff:a26:2a63
10.38.42.100 0:0:0:0:0:ffff:a26:2a64
10.38.42.101 0:0:0:0:0:ffff:a26:2a65
10.38.42.102 0:0:0:0:0:ffff:a26:2a66
10.38.42.103 0:0:0:0:0:ffff:a26:2a67
10.38.42.104 0:0:0:0:0:ffff:a26:2a68
10.38.42.105 0:0:0:0:0:ffff:a26:2a69
10.38.42.106 0:0:0:0:0:ffff:a26:2a6a
10.38.42.107 0:0:0:0:0:ffff:a26:2a6b
10.38.42.108 0:0:0:0:0:ffff:a26:2a6c
10.38.42.109 0:0:0:0:0:ffff:a26:2a6d
10.38.42.110 0:0:0:0:0:ffff:a26:2a6e
10.38.42.111 0:0:0:0:0:ffff:a26:2a6f
10.38.42.112 0:0:0:0:0:ffff:a26:2a70
10.38.42.113 0:0:0:0:0:ffff:a26:2a71
10.38.42.114 0:0:0:0:0:ffff:a26:2a72
10.38.42.115 0:0:0:0:0:ffff:a26:2a73
10.38.42.116 0:0:0:0:0:ffff:a26:2a74
10.38.42.117 0:0:0:0:0:ffff:a26:2a75
10.38.42.118 0:0:0:0:0:ffff:a26:2a76
10.38.42.119 0:0:0:0:0:ffff:a26:2a77
10.38.42.120 0:0:0:0:0:ffff:a26:2a78


10.38.42.121 0:0:0:0:0:ffff:a26:2a79
10.38.42.122 0:0:0:0:0:ffff:a26:2a7a
10.38.42.123 0:0:0:0:0:ffff:a26:2a7b
10.38.42.124 0:0:0:0:0:ffff:a26:2a7c
10.38.42.125 0:0:0:0:0:ffff:a26:2a7d
10.38.42.126 0:0:0:0:0:ffff:a26:2a7e
10.38.42.127 0:0:0:0:0:ffff:a26:2a7f
10.38.42.128 0:0:0:0:0:ffff:a26:2a80
10.38.42.129 0:0:0:0:0:ffff:a26:2a81
10.38.42.130 0:0:0:0:0:ffff:a26:2a82
10.38.42.131 0:0:0:0:0:ffff:a26:2a83
10.38.42.132 0:0:0:0:0:ffff:a26:2a84
10.38.42.133 0:0:0:0:0:ffff:a26:2a85
10.38.42.134 0:0:0:0:0:ffff:a26:2a86
10.38.42.135 0:0:0:0:0:ffff:a26:2a87
10.38.42.136 0:0:0:0:0:ffff:a26:2a88
10.38.42.137 0:0:0:0:0:ffff:a26:2a89
10.38.42.138 0:0:0:0:0:ffff:a26:2a8a
10.38.42.139 0:0:0:0:0:ffff:a26:2a8b
10.38.42.140 0:0:0:0:0:ffff:a26:2a8c
10.38.42.141 0:0:0:0:0:ffff:a26:2a8d
10.38.42.142 0:0:0:0:0:ffff:a26:2a8e
10.38.42.143 0:0:0:0:0:ffff:a26:2a8f
10.38.42.144 0:0:0:0:0:ffff:a26:2a90
10.38.42.145 0:0:0:0:0:ffff:a26:2a91
10.38.42.146 0:0:0:0:0:ffff:a26:2a92
10.38.42.147 0:0:0:0:0:ffff:a26:2a93
10.38.42.148 0:0:0:0:0:ffff:a26:2a94
10.38.42.149 0:0:0:0:0:ffff:a26:2a95
10.38.42.150 0:0:0:0:0:ffff:a26:2a96
10.38.42.151 0:0:0:0:0:ffff:a26:2a97
10.38.42.152 0:0:0:0:0:ffff:a26:2a98
10.38.42.153 0:0:0:0:0:ffff:a26:2a99
10.38.42.154 0:0:0:0:0:ffff:a26:2a9a
10.38.42.155 0:0:0:0:0:ffff:a26:2a9b
10.38.42.156 0:0:0:0:0:ffff:a26:2a9c
10.38.42.157 0:0:0:0:0:ffff:a26:2a9d
10.38.42.158 0:0:0:0:0:ffff:a26:2a9e
10.38.42.159 0:0:0:0:0:ffff:a26:2a9f
10.38.42.160 0:0:0:0:0:ffff:a26:2aa0
10.38.42.161 0:0:0:0:0:ffff:a26:2aa1
10.38.42.162 0:0:0:0:0:ffff:a26:2aa2
10.38.42.163 0:0:0:0:0:ffff:a26:2aa3
10.38.42.164 0:0:0:0:0:ffff:a26:2aa4
10.38.42.165 0:0:0:0:0:ffff:a26:2aa5
10.38.42.166 0:0:0:0:0:ffff:a26:2aa6
10.38.42.167 0:0:0:0:0:ffff:a26:2aa7
10.38.42.168 0:0:0:0:0:ffff:a26:2aa8
10.38.42.169 0:0:0:0:0:ffff:a26:2aa9
10.38.42.170 0:0:0:0:0:ffff:a26:2aaa
10.38.42.171 0:0:0:0:0:ffff:a26:2aab
10.38.42.172 0:0:0:0:0:ffff:a26:2aac
10.38.42.173 0:0:0:0:0:ffff:a26:2aad
10.38.42.174 0:0:0:0:0:ffff:a26:2aae
10.38.42.175 0:0:0:0:0:ffff:a26:2aaf
10.38.42.176 0:0:0:0:0:ffff:a26:2ab0
10.38.42.177 0:0:0:0:0:ffff:a26:2ab1
10.38.42.178 0:0:0:0:0:ffff:a26:2ab2
10.38.42.179 0:0:0:0:0:ffff:a26:2ab3
10.38.42.180 0:0:0:0:0:ffff:a26:2ab4


10.38.42.181 0:0:0:0:0:ffff:a26:2ab5
10.38.42.182 0:0:0:0:0:ffff:a26:2ab6
10.38.42.183 0:0:0:0:0:ffff:a26:2ab7
10.38.42.184 0:0:0:0:0:ffff:a26:2ab8
10.38.42.185 0:0:0:0:0:ffff:a26:2ab9
10.38.42.186 0:0:0:0:0:ffff:a26:2aba
10.38.42.187 0:0:0:0:0:ffff:a26:2abb
10.38.42.188 0:0:0:0:0:ffff:a26:2abc
10.38.42.189 0:0:0:0:0:ffff:a26:2abd
10.38.42.190 0:0:0:0:0:ffff:a26:2abe
10.38.42.191 0:0:0:0:0:ffff:a26:2abf
10.38.42.192 0:0:0:0:0:ffff:a26:2ac0
10.38.42.193 0:0:0:0:0:ffff:a26:2ac1
10.38.42.194 0:0:0:0:0:ffff:a26:2ac2
10.38.42.195 0:0:0:0:0:ffff:a26:2ac3
10.38.42.196 0:0:0:0:0:ffff:a26:2ac4
10.38.42.197 0:0:0:0:0:ffff:a26:2ac5
10.38.42.198 0:0:0:0:0:ffff:a26:2ac6
10.38.42.199 0:0:0:0:0:ffff:a26:2ac7
10.38.42.200 0:0:0:0:0:ffff:a26:2ac8
10.38.42.201 0:0:0:0:0:ffff:a26:2ac9
10.38.42.202 0:0:0:0:0:ffff:a26:2aca
10.38.42.203 0:0:0:0:0:ffff:a26:2acb
10.38.42.204 0:0:0:0:0:ffff:a26:2acc
10.38.42.205 0:0:0:0:0:ffff:a26:2acd
10.38.42.206 0:0:0:0:0:ffff:a26:2ace
10.38.42.207 0:0:0:0:0:ffff:a26:2acf
10.38.42.208 0:0:0:0:0:ffff:a26:2ad0
10.38.42.209 0:0:0:0:0:ffff:a26:2ad1
10.38.42.210 0:0:0:0:0:ffff:a26:2ad2
10.38.42.211 0:0:0:0:0:ffff:a26:2ad3
10.38.42.212 0:0:0:0:0:ffff:a26:2ad4
10.38.42.213 0:0:0:0:0:ffff:a26:2ad5
10.38.42.214 0:0:0:0:0:ffff:a26:2ad6
10.38.42.215 0:0:0:0:0:ffff:a26:2ad7
10.38.42.216 0:0:0:0:0:ffff:a26:2ad8
10.38.42.217 0:0:0:0:0:ffff:a26:2ad9
10.38.42.218 0:0:0:0:0:ffff:a26:2ada
10.38.42.219 0:0:0:0:0:ffff:a26:2adb
10.38.42.220 0:0:0:0:0:ffff:a26:2adc
10.38.42.221 0:0:0:0:0:ffff:a26:2add
10.38.42.222 0:0:0:0:0:ffff:a26:2ade
10.38.42.223 0:0:0:0:0:ffff:a26:2adf
10.38.42.224 0:0:0:0:0:ffff:a26:2ae0
10.38.42.225 0:0:0:0:0:ffff:a26:2ae1
10.38.42.226 0:0:0:0:0:ffff:a26:2ae2
10.38.42.227 0:0:0:0:0:ffff:a26:2ae3
10.38.42.228 0:0:0:0:0:ffff:a26:2ae4
10.38.42.229 0:0:0:0:0:ffff:a26:2ae5
10.38.42.230 0:0:0:0:0:ffff:a26:2ae6
10.38.42.231 0:0:0:0:0:ffff:a26:2ae7
10.38.42.232 0:0:0:0:0:ffff:a26:2ae8
10.38.42.233 0:0:0:0:0:ffff:a26:2ae9
10.38.42.234 0:0:0:0:0:ffff:a26:2aea
10.38.42.235 0:0:0:0:0:ffff:a26:2aeb
10.38.42.236 0:0:0:0:0:ffff:a26:2aec
10.38.42.237 0:0:0:0:0:ffff:a26:2aed
10.38.42.238 0:0:0:0:0:ffff:a26:2aee
10.38.42.239 0:0:0:0:0:ffff:a26:2aef
10.38.42.240 0:0:0:0:0:ffff:a26:2af0
10.38.42.241 0:0:0:0:0:ffff:a26:2af1
10.38.42.242 0:0:0:0:0:ffff:a26:2af2
10.38.42.243 0:0:0:0:0:ffff:a26:2af3
10.38.42.244 0:0:0:0:0:ffff:a26:2af4
10.38.42.245 0:0:0:0:0:ffff:a26:2af5
10.38.42.246 0:0:0:0:0:ffff:a26:2af6
10.38.42.247 0:0:0:0:0:ffff:a26:2af7
10.38.42.248 0:0:0:0:0:ffff:a26:2af8
10.38.42.249 0:0:0:0:0:ffff:a26:2af9
10.38.42.250 0:0:0:0:0:ffff:a26:2afa
10.38.42.251 0:0:0:0:0:ffff:a26:2afb
10.38.42.252 0:0:0:0:0:ffff:a26:2afc
10.38.42.253 0:0:0:0:0:ffff:a26:2afd
10.38.42.254 0:0:0:0:0:ffff:a26:2afe
10.38.42.255 0:0:0:0:0:ffff:a26:2aff


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.