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
37.153.42.1 0:0:0:0:0:ffff:2599:2a01
37.153.42.2 0:0:0:0:0:ffff:2599:2a02
37.153.42.3 0:0:0:0:0:ffff:2599:2a03
37.153.42.4 0:0:0:0:0:ffff:2599:2a04
37.153.42.5 0:0:0:0:0:ffff:2599:2a05
37.153.42.6 0:0:0:0:0:ffff:2599:2a06
37.153.42.7 0:0:0:0:0:ffff:2599:2a07
37.153.42.8 0:0:0:0:0:ffff:2599:2a08
37.153.42.9 0:0:0:0:0:ffff:2599:2a09
37.153.42.10 0:0:0:0:0:ffff:2599:2a0a
37.153.42.11 0:0:0:0:0:ffff:2599:2a0b
37.153.42.12 0:0:0:0:0:ffff:2599:2a0c
37.153.42.13 0:0:0:0:0:ffff:2599:2a0d
37.153.42.14 0:0:0:0:0:ffff:2599:2a0e
37.153.42.15 0:0:0:0:0:ffff:2599:2a0f
37.153.42.16 0:0:0:0:0:ffff:2599:2a10
37.153.42.17 0:0:0:0:0:ffff:2599:2a11
37.153.42.18 0:0:0:0:0:ffff:2599:2a12
37.153.42.19 0:0:0:0:0:ffff:2599:2a13
37.153.42.20 0:0:0:0:0:ffff:2599:2a14
37.153.42.21 0:0:0:0:0:ffff:2599:2a15
37.153.42.22 0:0:0:0:0:ffff:2599:2a16
37.153.42.23 0:0:0:0:0:ffff:2599:2a17
37.153.42.24 0:0:0:0:0:ffff:2599:2a18
37.153.42.25 0:0:0:0:0:ffff:2599:2a19
37.153.42.26 0:0:0:0:0:ffff:2599:2a1a
37.153.42.27 0:0:0:0:0:ffff:2599:2a1b
37.153.42.28 0:0:0:0:0:ffff:2599:2a1c
37.153.42.29 0:0:0:0:0:ffff:2599:2a1d
37.153.42.30 0:0:0:0:0:ffff:2599:2a1e
37.153.42.31 0:0:0:0:0:ffff:2599:2a1f
37.153.42.32 0:0:0:0:0:ffff:2599:2a20
37.153.42.33 0:0:0:0:0:ffff:2599:2a21
37.153.42.34 0:0:0:0:0:ffff:2599:2a22
37.153.42.35 0:0:0:0:0:ffff:2599:2a23
37.153.42.36 0:0:0:0:0:ffff:2599:2a24
37.153.42.37 0:0:0:0:0:ffff:2599:2a25
37.153.42.38 0:0:0:0:0:ffff:2599:2a26
37.153.42.39 0:0:0:0:0:ffff:2599:2a27
37.153.42.40 0:0:0:0:0:ffff:2599:2a28
37.153.42.41 0:0:0:0:0:ffff:2599:2a29
37.153.42.42 0:0:0:0:0:ffff:2599:2a2a
37.153.42.43 0:0:0:0:0:ffff:2599:2a2b
37.153.42.44 0:0:0:0:0:ffff:2599:2a2c
37.153.42.45 0:0:0:0:0:ffff:2599:2a2d
37.153.42.46 0:0:0:0:0:ffff:2599:2a2e
37.153.42.47 0:0:0:0:0:ffff:2599:2a2f
37.153.42.48 0:0:0:0:0:ffff:2599:2a30
37.153.42.49 0:0:0:0:0:ffff:2599:2a31
37.153.42.50 0:0:0:0:0:ffff:2599:2a32
37.153.42.51 0:0:0:0:0:ffff:2599:2a33
37.153.42.52 0:0:0:0:0:ffff:2599:2a34
37.153.42.53 0:0:0:0:0:ffff:2599:2a35
37.153.42.54 0:0:0:0:0:ffff:2599:2a36
37.153.42.55 0:0:0:0:0:ffff:2599:2a37
37.153.42.56 0:0:0:0:0:ffff:2599:2a38
37.153.42.57 0:0:0:0:0:ffff:2599:2a39
37.153.42.58 0:0:0:0:0:ffff:2599:2a3a
37.153.42.59 0:0:0:0:0:ffff:2599:2a3b
37.153.42.60 0:0:0:0:0:ffff:2599:2a3c


37.153.42.61 0:0:0:0:0:ffff:2599:2a3d
37.153.42.62 0:0:0:0:0:ffff:2599:2a3e
37.153.42.63 0:0:0:0:0:ffff:2599:2a3f
37.153.42.64 0:0:0:0:0:ffff:2599:2a40
37.153.42.65 0:0:0:0:0:ffff:2599:2a41
37.153.42.66 0:0:0:0:0:ffff:2599:2a42
37.153.42.67 0:0:0:0:0:ffff:2599:2a43
37.153.42.68 0:0:0:0:0:ffff:2599:2a44
37.153.42.69 0:0:0:0:0:ffff:2599:2a45
37.153.42.70 0:0:0:0:0:ffff:2599:2a46
37.153.42.71 0:0:0:0:0:ffff:2599:2a47
37.153.42.72 0:0:0:0:0:ffff:2599:2a48
37.153.42.73 0:0:0:0:0:ffff:2599:2a49
37.153.42.74 0:0:0:0:0:ffff:2599:2a4a
37.153.42.75 0:0:0:0:0:ffff:2599:2a4b
37.153.42.76 0:0:0:0:0:ffff:2599:2a4c
37.153.42.77 0:0:0:0:0:ffff:2599:2a4d
37.153.42.78 0:0:0:0:0:ffff:2599:2a4e
37.153.42.79 0:0:0:0:0:ffff:2599:2a4f
37.153.42.80 0:0:0:0:0:ffff:2599:2a50
37.153.42.81 0:0:0:0:0:ffff:2599:2a51
37.153.42.82 0:0:0:0:0:ffff:2599:2a52
37.153.42.83 0:0:0:0:0:ffff:2599:2a53
37.153.42.84 0:0:0:0:0:ffff:2599:2a54
37.153.42.85 0:0:0:0:0:ffff:2599:2a55
37.153.42.86 0:0:0:0:0:ffff:2599:2a56
37.153.42.87 0:0:0:0:0:ffff:2599:2a57
37.153.42.88 0:0:0:0:0:ffff:2599:2a58
37.153.42.89 0:0:0:0:0:ffff:2599:2a59
37.153.42.90 0:0:0:0:0:ffff:2599:2a5a
37.153.42.91 0:0:0:0:0:ffff:2599:2a5b
37.153.42.92 0:0:0:0:0:ffff:2599:2a5c
37.153.42.93 0:0:0:0:0:ffff:2599:2a5d
37.153.42.94 0:0:0:0:0:ffff:2599:2a5e
37.153.42.95 0:0:0:0:0:ffff:2599:2a5f
37.153.42.96 0:0:0:0:0:ffff:2599:2a60
37.153.42.97 0:0:0:0:0:ffff:2599:2a61
37.153.42.98 0:0:0:0:0:ffff:2599:2a62
37.153.42.99 0:0:0:0:0:ffff:2599:2a63
37.153.42.100 0:0:0:0:0:ffff:2599:2a64
37.153.42.101 0:0:0:0:0:ffff:2599:2a65
37.153.42.102 0:0:0:0:0:ffff:2599:2a66
37.153.42.103 0:0:0:0:0:ffff:2599:2a67
37.153.42.104 0:0:0:0:0:ffff:2599:2a68
37.153.42.105 0:0:0:0:0:ffff:2599:2a69
37.153.42.106 0:0:0:0:0:ffff:2599:2a6a
37.153.42.107 0:0:0:0:0:ffff:2599:2a6b
37.153.42.108 0:0:0:0:0:ffff:2599:2a6c
37.153.42.109 0:0:0:0:0:ffff:2599:2a6d
37.153.42.110 0:0:0:0:0:ffff:2599:2a6e
37.153.42.111 0:0:0:0:0:ffff:2599:2a6f
37.153.42.112 0:0:0:0:0:ffff:2599:2a70
37.153.42.113 0:0:0:0:0:ffff:2599:2a71
37.153.42.114 0:0:0:0:0:ffff:2599:2a72
37.153.42.115 0:0:0:0:0:ffff:2599:2a73
37.153.42.116 0:0:0:0:0:ffff:2599:2a74
37.153.42.117 0:0:0:0:0:ffff:2599:2a75
37.153.42.118 0:0:0:0:0:ffff:2599:2a76
37.153.42.119 0:0:0:0:0:ffff:2599:2a77
37.153.42.120 0:0:0:0:0:ffff:2599:2a78


37.153.42.121 0:0:0:0:0:ffff:2599:2a79
37.153.42.122 0:0:0:0:0:ffff:2599:2a7a
37.153.42.123 0:0:0:0:0:ffff:2599:2a7b
37.153.42.124 0:0:0:0:0:ffff:2599:2a7c
37.153.42.125 0:0:0:0:0:ffff:2599:2a7d
37.153.42.126 0:0:0:0:0:ffff:2599:2a7e
37.153.42.127 0:0:0:0:0:ffff:2599:2a7f
37.153.42.128 0:0:0:0:0:ffff:2599:2a80
37.153.42.129 0:0:0:0:0:ffff:2599:2a81
37.153.42.130 0:0:0:0:0:ffff:2599:2a82
37.153.42.131 0:0:0:0:0:ffff:2599:2a83
37.153.42.132 0:0:0:0:0:ffff:2599:2a84
37.153.42.133 0:0:0:0:0:ffff:2599:2a85
37.153.42.134 0:0:0:0:0:ffff:2599:2a86
37.153.42.135 0:0:0:0:0:ffff:2599:2a87
37.153.42.136 0:0:0:0:0:ffff:2599:2a88
37.153.42.137 0:0:0:0:0:ffff:2599:2a89
37.153.42.138 0:0:0:0:0:ffff:2599:2a8a
37.153.42.139 0:0:0:0:0:ffff:2599:2a8b
37.153.42.140 0:0:0:0:0:ffff:2599:2a8c
37.153.42.141 0:0:0:0:0:ffff:2599:2a8d
37.153.42.142 0:0:0:0:0:ffff:2599:2a8e
37.153.42.143 0:0:0:0:0:ffff:2599:2a8f
37.153.42.144 0:0:0:0:0:ffff:2599:2a90
37.153.42.145 0:0:0:0:0:ffff:2599:2a91
37.153.42.146 0:0:0:0:0:ffff:2599:2a92
37.153.42.147 0:0:0:0:0:ffff:2599:2a93
37.153.42.148 0:0:0:0:0:ffff:2599:2a94
37.153.42.149 0:0:0:0:0:ffff:2599:2a95
37.153.42.150 0:0:0:0:0:ffff:2599:2a96
37.153.42.151 0:0:0:0:0:ffff:2599:2a97
37.153.42.152 0:0:0:0:0:ffff:2599:2a98
37.153.42.153 0:0:0:0:0:ffff:2599:2a99
37.153.42.154 0:0:0:0:0:ffff:2599:2a9a
37.153.42.155 0:0:0:0:0:ffff:2599:2a9b
37.153.42.156 0:0:0:0:0:ffff:2599:2a9c
37.153.42.157 0:0:0:0:0:ffff:2599:2a9d
37.153.42.158 0:0:0:0:0:ffff:2599:2a9e
37.153.42.159 0:0:0:0:0:ffff:2599:2a9f
37.153.42.160 0:0:0:0:0:ffff:2599:2aa0
37.153.42.161 0:0:0:0:0:ffff:2599:2aa1
37.153.42.162 0:0:0:0:0:ffff:2599:2aa2
37.153.42.163 0:0:0:0:0:ffff:2599:2aa3
37.153.42.164 0:0:0:0:0:ffff:2599:2aa4
37.153.42.165 0:0:0:0:0:ffff:2599:2aa5
37.153.42.166 0:0:0:0:0:ffff:2599:2aa6
37.153.42.167 0:0:0:0:0:ffff:2599:2aa7
37.153.42.168 0:0:0:0:0:ffff:2599:2aa8
37.153.42.169 0:0:0:0:0:ffff:2599:2aa9
37.153.42.170 0:0:0:0:0:ffff:2599:2aaa
37.153.42.171 0:0:0:0:0:ffff:2599:2aab
37.153.42.172 0:0:0:0:0:ffff:2599:2aac
37.153.42.173 0:0:0:0:0:ffff:2599:2aad
37.153.42.174 0:0:0:0:0:ffff:2599:2aae
37.153.42.175 0:0:0:0:0:ffff:2599:2aaf
37.153.42.176 0:0:0:0:0:ffff:2599:2ab0
37.153.42.177 0:0:0:0:0:ffff:2599:2ab1
37.153.42.178 0:0:0:0:0:ffff:2599:2ab2
37.153.42.179 0:0:0:0:0:ffff:2599:2ab3
37.153.42.180 0:0:0:0:0:ffff:2599:2ab4


37.153.42.181 0:0:0:0:0:ffff:2599:2ab5
37.153.42.182 0:0:0:0:0:ffff:2599:2ab6
37.153.42.183 0:0:0:0:0:ffff:2599:2ab7
37.153.42.184 0:0:0:0:0:ffff:2599:2ab8
37.153.42.185 0:0:0:0:0:ffff:2599:2ab9
37.153.42.186 0:0:0:0:0:ffff:2599:2aba
37.153.42.187 0:0:0:0:0:ffff:2599:2abb
37.153.42.188 0:0:0:0:0:ffff:2599:2abc
37.153.42.189 0:0:0:0:0:ffff:2599:2abd
37.153.42.190 0:0:0:0:0:ffff:2599:2abe
37.153.42.191 0:0:0:0:0:ffff:2599:2abf
37.153.42.192 0:0:0:0:0:ffff:2599:2ac0
37.153.42.193 0:0:0:0:0:ffff:2599:2ac1
37.153.42.194 0:0:0:0:0:ffff:2599:2ac2
37.153.42.195 0:0:0:0:0:ffff:2599:2ac3
37.153.42.196 0:0:0:0:0:ffff:2599:2ac4
37.153.42.197 0:0:0:0:0:ffff:2599:2ac5
37.153.42.198 0:0:0:0:0:ffff:2599:2ac6
37.153.42.199 0:0:0:0:0:ffff:2599:2ac7
37.153.42.200 0:0:0:0:0:ffff:2599:2ac8
37.153.42.201 0:0:0:0:0:ffff:2599:2ac9
37.153.42.202 0:0:0:0:0:ffff:2599:2aca
37.153.42.203 0:0:0:0:0:ffff:2599:2acb
37.153.42.204 0:0:0:0:0:ffff:2599:2acc
37.153.42.205 0:0:0:0:0:ffff:2599:2acd
37.153.42.206 0:0:0:0:0:ffff:2599:2ace
37.153.42.207 0:0:0:0:0:ffff:2599:2acf
37.153.42.208 0:0:0:0:0:ffff:2599:2ad0
37.153.42.209 0:0:0:0:0:ffff:2599:2ad1
37.153.42.210 0:0:0:0:0:ffff:2599:2ad2
37.153.42.211 0:0:0:0:0:ffff:2599:2ad3
37.153.42.212 0:0:0:0:0:ffff:2599:2ad4
37.153.42.213 0:0:0:0:0:ffff:2599:2ad5
37.153.42.214 0:0:0:0:0:ffff:2599:2ad6
37.153.42.215 0:0:0:0:0:ffff:2599:2ad7
37.153.42.216 0:0:0:0:0:ffff:2599:2ad8
37.153.42.217 0:0:0:0:0:ffff:2599:2ad9
37.153.42.218 0:0:0:0:0:ffff:2599:2ada
37.153.42.219 0:0:0:0:0:ffff:2599:2adb
37.153.42.220 0:0:0:0:0:ffff:2599:2adc
37.153.42.221 0:0:0:0:0:ffff:2599:2add
37.153.42.222 0:0:0:0:0:ffff:2599:2ade
37.153.42.223 0:0:0:0:0:ffff:2599:2adf
37.153.42.224 0:0:0:0:0:ffff:2599:2ae0
37.153.42.225 0:0:0:0:0:ffff:2599:2ae1
37.153.42.226 0:0:0:0:0:ffff:2599:2ae2
37.153.42.227 0:0:0:0:0:ffff:2599:2ae3
37.153.42.228 0:0:0:0:0:ffff:2599:2ae4
37.153.42.229 0:0:0:0:0:ffff:2599:2ae5
37.153.42.230 0:0:0:0:0:ffff:2599:2ae6
37.153.42.231 0:0:0:0:0:ffff:2599:2ae7
37.153.42.232 0:0:0:0:0:ffff:2599:2ae8
37.153.42.233 0:0:0:0:0:ffff:2599:2ae9
37.153.42.234 0:0:0:0:0:ffff:2599:2aea
37.153.42.235 0:0:0:0:0:ffff:2599:2aeb
37.153.42.236 0:0:0:0:0:ffff:2599:2aec
37.153.42.237 0:0:0:0:0:ffff:2599:2aed
37.153.42.238 0:0:0:0:0:ffff:2599:2aee
37.153.42.239 0:0:0:0:0:ffff:2599:2aef
37.153.42.240 0:0:0:0:0:ffff:2599:2af0
37.153.42.241 0:0:0:0:0:ffff:2599:2af1
37.153.42.242 0:0:0:0:0:ffff:2599:2af2
37.153.42.243 0:0:0:0:0:ffff:2599:2af3
37.153.42.244 0:0:0:0:0:ffff:2599:2af4
37.153.42.245 0:0:0:0:0:ffff:2599:2af5
37.153.42.246 0:0:0:0:0:ffff:2599:2af6
37.153.42.247 0:0:0:0:0:ffff:2599:2af7
37.153.42.248 0:0:0:0:0:ffff:2599:2af8
37.153.42.249 0:0:0:0:0:ffff:2599:2af9
37.153.42.250 0:0:0:0:0:ffff:2599:2afa
37.153.42.251 0:0:0:0:0:ffff:2599:2afb
37.153.42.252 0:0:0:0:0:ffff:2599:2afc
37.153.42.253 0:0:0:0:0:ffff:2599:2afd
37.153.42.254 0:0:0:0:0:ffff:2599:2afe
37.153.42.255 0:0:0:0:0:ffff:2599:2aff


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.