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
71.137.124.1 0:0:0:0:0:ffff:4789:7c01
71.137.124.2 0:0:0:0:0:ffff:4789:7c02
71.137.124.3 0:0:0:0:0:ffff:4789:7c03
71.137.124.4 0:0:0:0:0:ffff:4789:7c04
71.137.124.5 0:0:0:0:0:ffff:4789:7c05
71.137.124.6 0:0:0:0:0:ffff:4789:7c06
71.137.124.7 0:0:0:0:0:ffff:4789:7c07
71.137.124.8 0:0:0:0:0:ffff:4789:7c08
71.137.124.9 0:0:0:0:0:ffff:4789:7c09
71.137.124.10 0:0:0:0:0:ffff:4789:7c0a
71.137.124.11 0:0:0:0:0:ffff:4789:7c0b
71.137.124.12 0:0:0:0:0:ffff:4789:7c0c
71.137.124.13 0:0:0:0:0:ffff:4789:7c0d
71.137.124.14 0:0:0:0:0:ffff:4789:7c0e
71.137.124.15 0:0:0:0:0:ffff:4789:7c0f
71.137.124.16 0:0:0:0:0:ffff:4789:7c10
71.137.124.17 0:0:0:0:0:ffff:4789:7c11
71.137.124.18 0:0:0:0:0:ffff:4789:7c12
71.137.124.19 0:0:0:0:0:ffff:4789:7c13
71.137.124.20 0:0:0:0:0:ffff:4789:7c14
71.137.124.21 0:0:0:0:0:ffff:4789:7c15
71.137.124.22 0:0:0:0:0:ffff:4789:7c16
71.137.124.23 0:0:0:0:0:ffff:4789:7c17
71.137.124.24 0:0:0:0:0:ffff:4789:7c18
71.137.124.25 0:0:0:0:0:ffff:4789:7c19
71.137.124.26 0:0:0:0:0:ffff:4789:7c1a
71.137.124.27 0:0:0:0:0:ffff:4789:7c1b
71.137.124.28 0:0:0:0:0:ffff:4789:7c1c
71.137.124.29 0:0:0:0:0:ffff:4789:7c1d
71.137.124.30 0:0:0:0:0:ffff:4789:7c1e
71.137.124.31 0:0:0:0:0:ffff:4789:7c1f
71.137.124.32 0:0:0:0:0:ffff:4789:7c20
71.137.124.33 0:0:0:0:0:ffff:4789:7c21
71.137.124.34 0:0:0:0:0:ffff:4789:7c22
71.137.124.35 0:0:0:0:0:ffff:4789:7c23
71.137.124.36 0:0:0:0:0:ffff:4789:7c24
71.137.124.37 0:0:0:0:0:ffff:4789:7c25
71.137.124.38 0:0:0:0:0:ffff:4789:7c26
71.137.124.39 0:0:0:0:0:ffff:4789:7c27
71.137.124.40 0:0:0:0:0:ffff:4789:7c28
71.137.124.41 0:0:0:0:0:ffff:4789:7c29
71.137.124.42 0:0:0:0:0:ffff:4789:7c2a
71.137.124.43 0:0:0:0:0:ffff:4789:7c2b
71.137.124.44 0:0:0:0:0:ffff:4789:7c2c
71.137.124.45 0:0:0:0:0:ffff:4789:7c2d
71.137.124.46 0:0:0:0:0:ffff:4789:7c2e
71.137.124.47 0:0:0:0:0:ffff:4789:7c2f
71.137.124.48 0:0:0:0:0:ffff:4789:7c30
71.137.124.49 0:0:0:0:0:ffff:4789:7c31
71.137.124.50 0:0:0:0:0:ffff:4789:7c32
71.137.124.51 0:0:0:0:0:ffff:4789:7c33
71.137.124.52 0:0:0:0:0:ffff:4789:7c34
71.137.124.53 0:0:0:0:0:ffff:4789:7c35
71.137.124.54 0:0:0:0:0:ffff:4789:7c36
71.137.124.55 0:0:0:0:0:ffff:4789:7c37
71.137.124.56 0:0:0:0:0:ffff:4789:7c38
71.137.124.57 0:0:0:0:0:ffff:4789:7c39
71.137.124.58 0:0:0:0:0:ffff:4789:7c3a
71.137.124.59 0:0:0:0:0:ffff:4789:7c3b
71.137.124.60 0:0:0:0:0:ffff:4789:7c3c


71.137.124.61 0:0:0:0:0:ffff:4789:7c3d
71.137.124.62 0:0:0:0:0:ffff:4789:7c3e
71.137.124.63 0:0:0:0:0:ffff:4789:7c3f
71.137.124.64 0:0:0:0:0:ffff:4789:7c40
71.137.124.65 0:0:0:0:0:ffff:4789:7c41
71.137.124.66 0:0:0:0:0:ffff:4789:7c42
71.137.124.67 0:0:0:0:0:ffff:4789:7c43
71.137.124.68 0:0:0:0:0:ffff:4789:7c44
71.137.124.69 0:0:0:0:0:ffff:4789:7c45
71.137.124.70 0:0:0:0:0:ffff:4789:7c46
71.137.124.71 0:0:0:0:0:ffff:4789:7c47
71.137.124.72 0:0:0:0:0:ffff:4789:7c48
71.137.124.73 0:0:0:0:0:ffff:4789:7c49
71.137.124.74 0:0:0:0:0:ffff:4789:7c4a
71.137.124.75 0:0:0:0:0:ffff:4789:7c4b
71.137.124.76 0:0:0:0:0:ffff:4789:7c4c
71.137.124.77 0:0:0:0:0:ffff:4789:7c4d
71.137.124.78 0:0:0:0:0:ffff:4789:7c4e
71.137.124.79 0:0:0:0:0:ffff:4789:7c4f
71.137.124.80 0:0:0:0:0:ffff:4789:7c50
71.137.124.81 0:0:0:0:0:ffff:4789:7c51
71.137.124.82 0:0:0:0:0:ffff:4789:7c52
71.137.124.83 0:0:0:0:0:ffff:4789:7c53
71.137.124.84 0:0:0:0:0:ffff:4789:7c54
71.137.124.85 0:0:0:0:0:ffff:4789:7c55
71.137.124.86 0:0:0:0:0:ffff:4789:7c56
71.137.124.87 0:0:0:0:0:ffff:4789:7c57
71.137.124.88 0:0:0:0:0:ffff:4789:7c58
71.137.124.89 0:0:0:0:0:ffff:4789:7c59
71.137.124.90 0:0:0:0:0:ffff:4789:7c5a
71.137.124.91 0:0:0:0:0:ffff:4789:7c5b
71.137.124.92 0:0:0:0:0:ffff:4789:7c5c
71.137.124.93 0:0:0:0:0:ffff:4789:7c5d
71.137.124.94 0:0:0:0:0:ffff:4789:7c5e
71.137.124.95 0:0:0:0:0:ffff:4789:7c5f
71.137.124.96 0:0:0:0:0:ffff:4789:7c60
71.137.124.97 0:0:0:0:0:ffff:4789:7c61
71.137.124.98 0:0:0:0:0:ffff:4789:7c62
71.137.124.99 0:0:0:0:0:ffff:4789:7c63
71.137.124.100 0:0:0:0:0:ffff:4789:7c64
71.137.124.101 0:0:0:0:0:ffff:4789:7c65
71.137.124.102 0:0:0:0:0:ffff:4789:7c66
71.137.124.103 0:0:0:0:0:ffff:4789:7c67
71.137.124.104 0:0:0:0:0:ffff:4789:7c68
71.137.124.105 0:0:0:0:0:ffff:4789:7c69
71.137.124.106 0:0:0:0:0:ffff:4789:7c6a
71.137.124.107 0:0:0:0:0:ffff:4789:7c6b
71.137.124.108 0:0:0:0:0:ffff:4789:7c6c
71.137.124.109 0:0:0:0:0:ffff:4789:7c6d
71.137.124.110 0:0:0:0:0:ffff:4789:7c6e
71.137.124.111 0:0:0:0:0:ffff:4789:7c6f
71.137.124.112 0:0:0:0:0:ffff:4789:7c70
71.137.124.113 0:0:0:0:0:ffff:4789:7c71
71.137.124.114 0:0:0:0:0:ffff:4789:7c72
71.137.124.115 0:0:0:0:0:ffff:4789:7c73
71.137.124.116 0:0:0:0:0:ffff:4789:7c74
71.137.124.117 0:0:0:0:0:ffff:4789:7c75
71.137.124.118 0:0:0:0:0:ffff:4789:7c76
71.137.124.119 0:0:0:0:0:ffff:4789:7c77
71.137.124.120 0:0:0:0:0:ffff:4789:7c78


71.137.124.121 0:0:0:0:0:ffff:4789:7c79
71.137.124.122 0:0:0:0:0:ffff:4789:7c7a
71.137.124.123 0:0:0:0:0:ffff:4789:7c7b
71.137.124.124 0:0:0:0:0:ffff:4789:7c7c
71.137.124.125 0:0:0:0:0:ffff:4789:7c7d
71.137.124.126 0:0:0:0:0:ffff:4789:7c7e
71.137.124.127 0:0:0:0:0:ffff:4789:7c7f
71.137.124.128 0:0:0:0:0:ffff:4789:7c80
71.137.124.129 0:0:0:0:0:ffff:4789:7c81
71.137.124.130 0:0:0:0:0:ffff:4789:7c82
71.137.124.131 0:0:0:0:0:ffff:4789:7c83
71.137.124.132 0:0:0:0:0:ffff:4789:7c84
71.137.124.133 0:0:0:0:0:ffff:4789:7c85
71.137.124.134 0:0:0:0:0:ffff:4789:7c86
71.137.124.135 0:0:0:0:0:ffff:4789:7c87
71.137.124.136 0:0:0:0:0:ffff:4789:7c88
71.137.124.137 0:0:0:0:0:ffff:4789:7c89
71.137.124.138 0:0:0:0:0:ffff:4789:7c8a
71.137.124.139 0:0:0:0:0:ffff:4789:7c8b
71.137.124.140 0:0:0:0:0:ffff:4789:7c8c
71.137.124.141 0:0:0:0:0:ffff:4789:7c8d
71.137.124.142 0:0:0:0:0:ffff:4789:7c8e
71.137.124.143 0:0:0:0:0:ffff:4789:7c8f
71.137.124.144 0:0:0:0:0:ffff:4789:7c90
71.137.124.145 0:0:0:0:0:ffff:4789:7c91
71.137.124.146 0:0:0:0:0:ffff:4789:7c92
71.137.124.147 0:0:0:0:0:ffff:4789:7c93
71.137.124.148 0:0:0:0:0:ffff:4789:7c94
71.137.124.149 0:0:0:0:0:ffff:4789:7c95
71.137.124.150 0:0:0:0:0:ffff:4789:7c96
71.137.124.151 0:0:0:0:0:ffff:4789:7c97
71.137.124.152 0:0:0:0:0:ffff:4789:7c98
71.137.124.153 0:0:0:0:0:ffff:4789:7c99
71.137.124.154 0:0:0:0:0:ffff:4789:7c9a
71.137.124.155 0:0:0:0:0:ffff:4789:7c9b
71.137.124.156 0:0:0:0:0:ffff:4789:7c9c
71.137.124.157 0:0:0:0:0:ffff:4789:7c9d
71.137.124.158 0:0:0:0:0:ffff:4789:7c9e
71.137.124.159 0:0:0:0:0:ffff:4789:7c9f
71.137.124.160 0:0:0:0:0:ffff:4789:7ca0
71.137.124.161 0:0:0:0:0:ffff:4789:7ca1
71.137.124.162 0:0:0:0:0:ffff:4789:7ca2
71.137.124.163 0:0:0:0:0:ffff:4789:7ca3
71.137.124.164 0:0:0:0:0:ffff:4789:7ca4
71.137.124.165 0:0:0:0:0:ffff:4789:7ca5
71.137.124.166 0:0:0:0:0:ffff:4789:7ca6
71.137.124.167 0:0:0:0:0:ffff:4789:7ca7
71.137.124.168 0:0:0:0:0:ffff:4789:7ca8
71.137.124.169 0:0:0:0:0:ffff:4789:7ca9
71.137.124.170 0:0:0:0:0:ffff:4789:7caa
71.137.124.171 0:0:0:0:0:ffff:4789:7cab
71.137.124.172 0:0:0:0:0:ffff:4789:7cac
71.137.124.173 0:0:0:0:0:ffff:4789:7cad
71.137.124.174 0:0:0:0:0:ffff:4789:7cae
71.137.124.175 0:0:0:0:0:ffff:4789:7caf
71.137.124.176 0:0:0:0:0:ffff:4789:7cb0
71.137.124.177 0:0:0:0:0:ffff:4789:7cb1
71.137.124.178 0:0:0:0:0:ffff:4789:7cb2
71.137.124.179 0:0:0:0:0:ffff:4789:7cb3
71.137.124.180 0:0:0:0:0:ffff:4789:7cb4


71.137.124.181 0:0:0:0:0:ffff:4789:7cb5
71.137.124.182 0:0:0:0:0:ffff:4789:7cb6
71.137.124.183 0:0:0:0:0:ffff:4789:7cb7
71.137.124.184 0:0:0:0:0:ffff:4789:7cb8
71.137.124.185 0:0:0:0:0:ffff:4789:7cb9
71.137.124.186 0:0:0:0:0:ffff:4789:7cba
71.137.124.187 0:0:0:0:0:ffff:4789:7cbb
71.137.124.188 0:0:0:0:0:ffff:4789:7cbc
71.137.124.189 0:0:0:0:0:ffff:4789:7cbd
71.137.124.190 0:0:0:0:0:ffff:4789:7cbe
71.137.124.191 0:0:0:0:0:ffff:4789:7cbf
71.137.124.192 0:0:0:0:0:ffff:4789:7cc0
71.137.124.193 0:0:0:0:0:ffff:4789:7cc1
71.137.124.194 0:0:0:0:0:ffff:4789:7cc2
71.137.124.195 0:0:0:0:0:ffff:4789:7cc3
71.137.124.196 0:0:0:0:0:ffff:4789:7cc4
71.137.124.197 0:0:0:0:0:ffff:4789:7cc5
71.137.124.198 0:0:0:0:0:ffff:4789:7cc6
71.137.124.199 0:0:0:0:0:ffff:4789:7cc7
71.137.124.200 0:0:0:0:0:ffff:4789:7cc8
71.137.124.201 0:0:0:0:0:ffff:4789:7cc9
71.137.124.202 0:0:0:0:0:ffff:4789:7cca
71.137.124.203 0:0:0:0:0:ffff:4789:7ccb
71.137.124.204 0:0:0:0:0:ffff:4789:7ccc
71.137.124.205 0:0:0:0:0:ffff:4789:7ccd
71.137.124.206 0:0:0:0:0:ffff:4789:7cce
71.137.124.207 0:0:0:0:0:ffff:4789:7ccf
71.137.124.208 0:0:0:0:0:ffff:4789:7cd0
71.137.124.209 0:0:0:0:0:ffff:4789:7cd1
71.137.124.210 0:0:0:0:0:ffff:4789:7cd2
71.137.124.211 0:0:0:0:0:ffff:4789:7cd3
71.137.124.212 0:0:0:0:0:ffff:4789:7cd4
71.137.124.213 0:0:0:0:0:ffff:4789:7cd5
71.137.124.214 0:0:0:0:0:ffff:4789:7cd6
71.137.124.215 0:0:0:0:0:ffff:4789:7cd7
71.137.124.216 0:0:0:0:0:ffff:4789:7cd8
71.137.124.217 0:0:0:0:0:ffff:4789:7cd9
71.137.124.218 0:0:0:0:0:ffff:4789:7cda
71.137.124.219 0:0:0:0:0:ffff:4789:7cdb
71.137.124.220 0:0:0:0:0:ffff:4789:7cdc
71.137.124.221 0:0:0:0:0:ffff:4789:7cdd
71.137.124.222 0:0:0:0:0:ffff:4789:7cde
71.137.124.223 0:0:0:0:0:ffff:4789:7cdf
71.137.124.224 0:0:0:0:0:ffff:4789:7ce0
71.137.124.225 0:0:0:0:0:ffff:4789:7ce1
71.137.124.226 0:0:0:0:0:ffff:4789:7ce2
71.137.124.227 0:0:0:0:0:ffff:4789:7ce3
71.137.124.228 0:0:0:0:0:ffff:4789:7ce4
71.137.124.229 0:0:0:0:0:ffff:4789:7ce5
71.137.124.230 0:0:0:0:0:ffff:4789:7ce6
71.137.124.231 0:0:0:0:0:ffff:4789:7ce7
71.137.124.232 0:0:0:0:0:ffff:4789:7ce8
71.137.124.233 0:0:0:0:0:ffff:4789:7ce9
71.137.124.234 0:0:0:0:0:ffff:4789:7cea
71.137.124.235 0:0:0:0:0:ffff:4789:7ceb
71.137.124.236 0:0:0:0:0:ffff:4789:7cec
71.137.124.237 0:0:0:0:0:ffff:4789:7ced
71.137.124.238 0:0:0:0:0:ffff:4789:7cee
71.137.124.239 0:0:0:0:0:ffff:4789:7cef
71.137.124.240 0:0:0:0:0:ffff:4789:7cf0
71.137.124.241 0:0:0:0:0:ffff:4789:7cf1
71.137.124.242 0:0:0:0:0:ffff:4789:7cf2
71.137.124.243 0:0:0:0:0:ffff:4789:7cf3
71.137.124.244 0:0:0:0:0:ffff:4789:7cf4
71.137.124.245 0:0:0:0:0:ffff:4789:7cf5
71.137.124.246 0:0:0:0:0:ffff:4789:7cf6
71.137.124.247 0:0:0:0:0:ffff:4789:7cf7
71.137.124.248 0:0:0:0:0:ffff:4789:7cf8
71.137.124.249 0:0:0:0:0:ffff:4789:7cf9
71.137.124.250 0:0:0:0:0:ffff:4789:7cfa
71.137.124.251 0:0:0:0:0:ffff:4789:7cfb
71.137.124.252 0:0:0:0:0:ffff:4789:7cfc
71.137.124.253 0:0:0:0:0:ffff:4789:7cfd
71.137.124.254 0:0:0:0:0:ffff:4789:7cfe
71.137.124.255 0:0:0:0:0:ffff:4789:7cff


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.