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
157.127.74.1 0:0:0:0:0:ffff:9d7f:4a01
157.127.74.2 0:0:0:0:0:ffff:9d7f:4a02
157.127.74.3 0:0:0:0:0:ffff:9d7f:4a03
157.127.74.4 0:0:0:0:0:ffff:9d7f:4a04
157.127.74.5 0:0:0:0:0:ffff:9d7f:4a05
157.127.74.6 0:0:0:0:0:ffff:9d7f:4a06
157.127.74.7 0:0:0:0:0:ffff:9d7f:4a07
157.127.74.8 0:0:0:0:0:ffff:9d7f:4a08
157.127.74.9 0:0:0:0:0:ffff:9d7f:4a09
157.127.74.10 0:0:0:0:0:ffff:9d7f:4a0a
157.127.74.11 0:0:0:0:0:ffff:9d7f:4a0b
157.127.74.12 0:0:0:0:0:ffff:9d7f:4a0c
157.127.74.13 0:0:0:0:0:ffff:9d7f:4a0d
157.127.74.14 0:0:0:0:0:ffff:9d7f:4a0e
157.127.74.15 0:0:0:0:0:ffff:9d7f:4a0f
157.127.74.16 0:0:0:0:0:ffff:9d7f:4a10
157.127.74.17 0:0:0:0:0:ffff:9d7f:4a11
157.127.74.18 0:0:0:0:0:ffff:9d7f:4a12
157.127.74.19 0:0:0:0:0:ffff:9d7f:4a13
157.127.74.20 0:0:0:0:0:ffff:9d7f:4a14
157.127.74.21 0:0:0:0:0:ffff:9d7f:4a15
157.127.74.22 0:0:0:0:0:ffff:9d7f:4a16
157.127.74.23 0:0:0:0:0:ffff:9d7f:4a17
157.127.74.24 0:0:0:0:0:ffff:9d7f:4a18
157.127.74.25 0:0:0:0:0:ffff:9d7f:4a19
157.127.74.26 0:0:0:0:0:ffff:9d7f:4a1a
157.127.74.27 0:0:0:0:0:ffff:9d7f:4a1b
157.127.74.28 0:0:0:0:0:ffff:9d7f:4a1c
157.127.74.29 0:0:0:0:0:ffff:9d7f:4a1d
157.127.74.30 0:0:0:0:0:ffff:9d7f:4a1e
157.127.74.31 0:0:0:0:0:ffff:9d7f:4a1f
157.127.74.32 0:0:0:0:0:ffff:9d7f:4a20
157.127.74.33 0:0:0:0:0:ffff:9d7f:4a21
157.127.74.34 0:0:0:0:0:ffff:9d7f:4a22
157.127.74.35 0:0:0:0:0:ffff:9d7f:4a23
157.127.74.36 0:0:0:0:0:ffff:9d7f:4a24
157.127.74.37 0:0:0:0:0:ffff:9d7f:4a25
157.127.74.38 0:0:0:0:0:ffff:9d7f:4a26
157.127.74.39 0:0:0:0:0:ffff:9d7f:4a27
157.127.74.40 0:0:0:0:0:ffff:9d7f:4a28
157.127.74.41 0:0:0:0:0:ffff:9d7f:4a29
157.127.74.42 0:0:0:0:0:ffff:9d7f:4a2a
157.127.74.43 0:0:0:0:0:ffff:9d7f:4a2b
157.127.74.44 0:0:0:0:0:ffff:9d7f:4a2c
157.127.74.45 0:0:0:0:0:ffff:9d7f:4a2d
157.127.74.46 0:0:0:0:0:ffff:9d7f:4a2e
157.127.74.47 0:0:0:0:0:ffff:9d7f:4a2f
157.127.74.48 0:0:0:0:0:ffff:9d7f:4a30
157.127.74.49 0:0:0:0:0:ffff:9d7f:4a31
157.127.74.50 0:0:0:0:0:ffff:9d7f:4a32
157.127.74.51 0:0:0:0:0:ffff:9d7f:4a33
157.127.74.52 0:0:0:0:0:ffff:9d7f:4a34
157.127.74.53 0:0:0:0:0:ffff:9d7f:4a35
157.127.74.54 0:0:0:0:0:ffff:9d7f:4a36
157.127.74.55 0:0:0:0:0:ffff:9d7f:4a37
157.127.74.56 0:0:0:0:0:ffff:9d7f:4a38
157.127.74.57 0:0:0:0:0:ffff:9d7f:4a39
157.127.74.58 0:0:0:0:0:ffff:9d7f:4a3a
157.127.74.59 0:0:0:0:0:ffff:9d7f:4a3b
157.127.74.60 0:0:0:0:0:ffff:9d7f:4a3c


157.127.74.61 0:0:0:0:0:ffff:9d7f:4a3d
157.127.74.62 0:0:0:0:0:ffff:9d7f:4a3e
157.127.74.63 0:0:0:0:0:ffff:9d7f:4a3f
157.127.74.64 0:0:0:0:0:ffff:9d7f:4a40
157.127.74.65 0:0:0:0:0:ffff:9d7f:4a41
157.127.74.66 0:0:0:0:0:ffff:9d7f:4a42
157.127.74.67 0:0:0:0:0:ffff:9d7f:4a43
157.127.74.68 0:0:0:0:0:ffff:9d7f:4a44
157.127.74.69 0:0:0:0:0:ffff:9d7f:4a45
157.127.74.70 0:0:0:0:0:ffff:9d7f:4a46
157.127.74.71 0:0:0:0:0:ffff:9d7f:4a47
157.127.74.72 0:0:0:0:0:ffff:9d7f:4a48
157.127.74.73 0:0:0:0:0:ffff:9d7f:4a49
157.127.74.74 0:0:0:0:0:ffff:9d7f:4a4a
157.127.74.75 0:0:0:0:0:ffff:9d7f:4a4b
157.127.74.76 0:0:0:0:0:ffff:9d7f:4a4c
157.127.74.77 0:0:0:0:0:ffff:9d7f:4a4d
157.127.74.78 0:0:0:0:0:ffff:9d7f:4a4e
157.127.74.79 0:0:0:0:0:ffff:9d7f:4a4f
157.127.74.80 0:0:0:0:0:ffff:9d7f:4a50
157.127.74.81 0:0:0:0:0:ffff:9d7f:4a51
157.127.74.82 0:0:0:0:0:ffff:9d7f:4a52
157.127.74.83 0:0:0:0:0:ffff:9d7f:4a53
157.127.74.84 0:0:0:0:0:ffff:9d7f:4a54
157.127.74.85 0:0:0:0:0:ffff:9d7f:4a55
157.127.74.86 0:0:0:0:0:ffff:9d7f:4a56
157.127.74.87 0:0:0:0:0:ffff:9d7f:4a57
157.127.74.88 0:0:0:0:0:ffff:9d7f:4a58
157.127.74.89 0:0:0:0:0:ffff:9d7f:4a59
157.127.74.90 0:0:0:0:0:ffff:9d7f:4a5a
157.127.74.91 0:0:0:0:0:ffff:9d7f:4a5b
157.127.74.92 0:0:0:0:0:ffff:9d7f:4a5c
157.127.74.93 0:0:0:0:0:ffff:9d7f:4a5d
157.127.74.94 0:0:0:0:0:ffff:9d7f:4a5e
157.127.74.95 0:0:0:0:0:ffff:9d7f:4a5f
157.127.74.96 0:0:0:0:0:ffff:9d7f:4a60
157.127.74.97 0:0:0:0:0:ffff:9d7f:4a61
157.127.74.98 0:0:0:0:0:ffff:9d7f:4a62
157.127.74.99 0:0:0:0:0:ffff:9d7f:4a63
157.127.74.100 0:0:0:0:0:ffff:9d7f:4a64
157.127.74.101 0:0:0:0:0:ffff:9d7f:4a65
157.127.74.102 0:0:0:0:0:ffff:9d7f:4a66
157.127.74.103 0:0:0:0:0:ffff:9d7f:4a67
157.127.74.104 0:0:0:0:0:ffff:9d7f:4a68
157.127.74.105 0:0:0:0:0:ffff:9d7f:4a69
157.127.74.106 0:0:0:0:0:ffff:9d7f:4a6a
157.127.74.107 0:0:0:0:0:ffff:9d7f:4a6b
157.127.74.108 0:0:0:0:0:ffff:9d7f:4a6c
157.127.74.109 0:0:0:0:0:ffff:9d7f:4a6d
157.127.74.110 0:0:0:0:0:ffff:9d7f:4a6e
157.127.74.111 0:0:0:0:0:ffff:9d7f:4a6f
157.127.74.112 0:0:0:0:0:ffff:9d7f:4a70
157.127.74.113 0:0:0:0:0:ffff:9d7f:4a71
157.127.74.114 0:0:0:0:0:ffff:9d7f:4a72
157.127.74.115 0:0:0:0:0:ffff:9d7f:4a73
157.127.74.116 0:0:0:0:0:ffff:9d7f:4a74
157.127.74.117 0:0:0:0:0:ffff:9d7f:4a75
157.127.74.118 0:0:0:0:0:ffff:9d7f:4a76
157.127.74.119 0:0:0:0:0:ffff:9d7f:4a77
157.127.74.120 0:0:0:0:0:ffff:9d7f:4a78


157.127.74.121 0:0:0:0:0:ffff:9d7f:4a79
157.127.74.122 0:0:0:0:0:ffff:9d7f:4a7a
157.127.74.123 0:0:0:0:0:ffff:9d7f:4a7b
157.127.74.124 0:0:0:0:0:ffff:9d7f:4a7c
157.127.74.125 0:0:0:0:0:ffff:9d7f:4a7d
157.127.74.126 0:0:0:0:0:ffff:9d7f:4a7e
157.127.74.127 0:0:0:0:0:ffff:9d7f:4a7f
157.127.74.128 0:0:0:0:0:ffff:9d7f:4a80
157.127.74.129 0:0:0:0:0:ffff:9d7f:4a81
157.127.74.130 0:0:0:0:0:ffff:9d7f:4a82
157.127.74.131 0:0:0:0:0:ffff:9d7f:4a83
157.127.74.132 0:0:0:0:0:ffff:9d7f:4a84
157.127.74.133 0:0:0:0:0:ffff:9d7f:4a85
157.127.74.134 0:0:0:0:0:ffff:9d7f:4a86
157.127.74.135 0:0:0:0:0:ffff:9d7f:4a87
157.127.74.136 0:0:0:0:0:ffff:9d7f:4a88
157.127.74.137 0:0:0:0:0:ffff:9d7f:4a89
157.127.74.138 0:0:0:0:0:ffff:9d7f:4a8a
157.127.74.139 0:0:0:0:0:ffff:9d7f:4a8b
157.127.74.140 0:0:0:0:0:ffff:9d7f:4a8c
157.127.74.141 0:0:0:0:0:ffff:9d7f:4a8d
157.127.74.142 0:0:0:0:0:ffff:9d7f:4a8e
157.127.74.143 0:0:0:0:0:ffff:9d7f:4a8f
157.127.74.144 0:0:0:0:0:ffff:9d7f:4a90
157.127.74.145 0:0:0:0:0:ffff:9d7f:4a91
157.127.74.146 0:0:0:0:0:ffff:9d7f:4a92
157.127.74.147 0:0:0:0:0:ffff:9d7f:4a93
157.127.74.148 0:0:0:0:0:ffff:9d7f:4a94
157.127.74.149 0:0:0:0:0:ffff:9d7f:4a95
157.127.74.150 0:0:0:0:0:ffff:9d7f:4a96
157.127.74.151 0:0:0:0:0:ffff:9d7f:4a97
157.127.74.152 0:0:0:0:0:ffff:9d7f:4a98
157.127.74.153 0:0:0:0:0:ffff:9d7f:4a99
157.127.74.154 0:0:0:0:0:ffff:9d7f:4a9a
157.127.74.155 0:0:0:0:0:ffff:9d7f:4a9b
157.127.74.156 0:0:0:0:0:ffff:9d7f:4a9c
157.127.74.157 0:0:0:0:0:ffff:9d7f:4a9d
157.127.74.158 0:0:0:0:0:ffff:9d7f:4a9e
157.127.74.159 0:0:0:0:0:ffff:9d7f:4a9f
157.127.74.160 0:0:0:0:0:ffff:9d7f:4aa0
157.127.74.161 0:0:0:0:0:ffff:9d7f:4aa1
157.127.74.162 0:0:0:0:0:ffff:9d7f:4aa2
157.127.74.163 0:0:0:0:0:ffff:9d7f:4aa3
157.127.74.164 0:0:0:0:0:ffff:9d7f:4aa4
157.127.74.165 0:0:0:0:0:ffff:9d7f:4aa5
157.127.74.166 0:0:0:0:0:ffff:9d7f:4aa6
157.127.74.167 0:0:0:0:0:ffff:9d7f:4aa7
157.127.74.168 0:0:0:0:0:ffff:9d7f:4aa8
157.127.74.169 0:0:0:0:0:ffff:9d7f:4aa9
157.127.74.170 0:0:0:0:0:ffff:9d7f:4aaa
157.127.74.171 0:0:0:0:0:ffff:9d7f:4aab
157.127.74.172 0:0:0:0:0:ffff:9d7f:4aac
157.127.74.173 0:0:0:0:0:ffff:9d7f:4aad
157.127.74.174 0:0:0:0:0:ffff:9d7f:4aae
157.127.74.175 0:0:0:0:0:ffff:9d7f:4aaf
157.127.74.176 0:0:0:0:0:ffff:9d7f:4ab0
157.127.74.177 0:0:0:0:0:ffff:9d7f:4ab1
157.127.74.178 0:0:0:0:0:ffff:9d7f:4ab2
157.127.74.179 0:0:0:0:0:ffff:9d7f:4ab3
157.127.74.180 0:0:0:0:0:ffff:9d7f:4ab4


157.127.74.181 0:0:0:0:0:ffff:9d7f:4ab5
157.127.74.182 0:0:0:0:0:ffff:9d7f:4ab6
157.127.74.183 0:0:0:0:0:ffff:9d7f:4ab7
157.127.74.184 0:0:0:0:0:ffff:9d7f:4ab8
157.127.74.185 0:0:0:0:0:ffff:9d7f:4ab9
157.127.74.186 0:0:0:0:0:ffff:9d7f:4aba
157.127.74.187 0:0:0:0:0:ffff:9d7f:4abb
157.127.74.188 0:0:0:0:0:ffff:9d7f:4abc
157.127.74.189 0:0:0:0:0:ffff:9d7f:4abd
157.127.74.190 0:0:0:0:0:ffff:9d7f:4abe
157.127.74.191 0:0:0:0:0:ffff:9d7f:4abf
157.127.74.192 0:0:0:0:0:ffff:9d7f:4ac0
157.127.74.193 0:0:0:0:0:ffff:9d7f:4ac1
157.127.74.194 0:0:0:0:0:ffff:9d7f:4ac2
157.127.74.195 0:0:0:0:0:ffff:9d7f:4ac3
157.127.74.196 0:0:0:0:0:ffff:9d7f:4ac4
157.127.74.197 0:0:0:0:0:ffff:9d7f:4ac5
157.127.74.198 0:0:0:0:0:ffff:9d7f:4ac6
157.127.74.199 0:0:0:0:0:ffff:9d7f:4ac7
157.127.74.200 0:0:0:0:0:ffff:9d7f:4ac8
157.127.74.201 0:0:0:0:0:ffff:9d7f:4ac9
157.127.74.202 0:0:0:0:0:ffff:9d7f:4aca
157.127.74.203 0:0:0:0:0:ffff:9d7f:4acb
157.127.74.204 0:0:0:0:0:ffff:9d7f:4acc
157.127.74.205 0:0:0:0:0:ffff:9d7f:4acd
157.127.74.206 0:0:0:0:0:ffff:9d7f:4ace
157.127.74.207 0:0:0:0:0:ffff:9d7f:4acf
157.127.74.208 0:0:0:0:0:ffff:9d7f:4ad0
157.127.74.209 0:0:0:0:0:ffff:9d7f:4ad1
157.127.74.210 0:0:0:0:0:ffff:9d7f:4ad2
157.127.74.211 0:0:0:0:0:ffff:9d7f:4ad3
157.127.74.212 0:0:0:0:0:ffff:9d7f:4ad4
157.127.74.213 0:0:0:0:0:ffff:9d7f:4ad5
157.127.74.214 0:0:0:0:0:ffff:9d7f:4ad6
157.127.74.215 0:0:0:0:0:ffff:9d7f:4ad7
157.127.74.216 0:0:0:0:0:ffff:9d7f:4ad8
157.127.74.217 0:0:0:0:0:ffff:9d7f:4ad9
157.127.74.218 0:0:0:0:0:ffff:9d7f:4ada
157.127.74.219 0:0:0:0:0:ffff:9d7f:4adb
157.127.74.220 0:0:0:0:0:ffff:9d7f:4adc
157.127.74.221 0:0:0:0:0:ffff:9d7f:4add
157.127.74.222 0:0:0:0:0:ffff:9d7f:4ade
157.127.74.223 0:0:0:0:0:ffff:9d7f:4adf
157.127.74.224 0:0:0:0:0:ffff:9d7f:4ae0
157.127.74.225 0:0:0:0:0:ffff:9d7f:4ae1
157.127.74.226 0:0:0:0:0:ffff:9d7f:4ae2
157.127.74.227 0:0:0:0:0:ffff:9d7f:4ae3
157.127.74.228 0:0:0:0:0:ffff:9d7f:4ae4
157.127.74.229 0:0:0:0:0:ffff:9d7f:4ae5
157.127.74.230 0:0:0:0:0:ffff:9d7f:4ae6
157.127.74.231 0:0:0:0:0:ffff:9d7f:4ae7
157.127.74.232 0:0:0:0:0:ffff:9d7f:4ae8
157.127.74.233 0:0:0:0:0:ffff:9d7f:4ae9
157.127.74.234 0:0:0:0:0:ffff:9d7f:4aea
157.127.74.235 0:0:0:0:0:ffff:9d7f:4aeb
157.127.74.236 0:0:0:0:0:ffff:9d7f:4aec
157.127.74.237 0:0:0:0:0:ffff:9d7f:4aed
157.127.74.238 0:0:0:0:0:ffff:9d7f:4aee
157.127.74.239 0:0:0:0:0:ffff:9d7f:4aef
157.127.74.240 0:0:0:0:0:ffff:9d7f:4af0
157.127.74.241 0:0:0:0:0:ffff:9d7f:4af1
157.127.74.242 0:0:0:0:0:ffff:9d7f:4af2
157.127.74.243 0:0:0:0:0:ffff:9d7f:4af3
157.127.74.244 0:0:0:0:0:ffff:9d7f:4af4
157.127.74.245 0:0:0:0:0:ffff:9d7f:4af5
157.127.74.246 0:0:0:0:0:ffff:9d7f:4af6
157.127.74.247 0:0:0:0:0:ffff:9d7f:4af7
157.127.74.248 0:0:0:0:0:ffff:9d7f:4af8
157.127.74.249 0:0:0:0:0:ffff:9d7f:4af9
157.127.74.250 0:0:0:0:0:ffff:9d7f:4afa
157.127.74.251 0:0:0:0:0:ffff:9d7f:4afb
157.127.74.252 0:0:0:0:0:ffff:9d7f:4afc
157.127.74.253 0:0:0:0:0:ffff:9d7f:4afd
157.127.74.254 0:0:0:0:0:ffff:9d7f:4afe
157.127.74.255 0:0:0:0:0:ffff:9d7f:4aff


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.