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
57.168.172.1 0:0:0:0:0:ffff:39a8:ac01
57.168.172.2 0:0:0:0:0:ffff:39a8:ac02
57.168.172.3 0:0:0:0:0:ffff:39a8:ac03
57.168.172.4 0:0:0:0:0:ffff:39a8:ac04
57.168.172.5 0:0:0:0:0:ffff:39a8:ac05
57.168.172.6 0:0:0:0:0:ffff:39a8:ac06
57.168.172.7 0:0:0:0:0:ffff:39a8:ac07
57.168.172.8 0:0:0:0:0:ffff:39a8:ac08
57.168.172.9 0:0:0:0:0:ffff:39a8:ac09
57.168.172.10 0:0:0:0:0:ffff:39a8:ac0a
57.168.172.11 0:0:0:0:0:ffff:39a8:ac0b
57.168.172.12 0:0:0:0:0:ffff:39a8:ac0c
57.168.172.13 0:0:0:0:0:ffff:39a8:ac0d
57.168.172.14 0:0:0:0:0:ffff:39a8:ac0e
57.168.172.15 0:0:0:0:0:ffff:39a8:ac0f
57.168.172.16 0:0:0:0:0:ffff:39a8:ac10
57.168.172.17 0:0:0:0:0:ffff:39a8:ac11
57.168.172.18 0:0:0:0:0:ffff:39a8:ac12
57.168.172.19 0:0:0:0:0:ffff:39a8:ac13
57.168.172.20 0:0:0:0:0:ffff:39a8:ac14
57.168.172.21 0:0:0:0:0:ffff:39a8:ac15
57.168.172.22 0:0:0:0:0:ffff:39a8:ac16
57.168.172.23 0:0:0:0:0:ffff:39a8:ac17
57.168.172.24 0:0:0:0:0:ffff:39a8:ac18
57.168.172.25 0:0:0:0:0:ffff:39a8:ac19
57.168.172.26 0:0:0:0:0:ffff:39a8:ac1a
57.168.172.27 0:0:0:0:0:ffff:39a8:ac1b
57.168.172.28 0:0:0:0:0:ffff:39a8:ac1c
57.168.172.29 0:0:0:0:0:ffff:39a8:ac1d
57.168.172.30 0:0:0:0:0:ffff:39a8:ac1e
57.168.172.31 0:0:0:0:0:ffff:39a8:ac1f
57.168.172.32 0:0:0:0:0:ffff:39a8:ac20
57.168.172.33 0:0:0:0:0:ffff:39a8:ac21
57.168.172.34 0:0:0:0:0:ffff:39a8:ac22
57.168.172.35 0:0:0:0:0:ffff:39a8:ac23
57.168.172.36 0:0:0:0:0:ffff:39a8:ac24
57.168.172.37 0:0:0:0:0:ffff:39a8:ac25
57.168.172.38 0:0:0:0:0:ffff:39a8:ac26
57.168.172.39 0:0:0:0:0:ffff:39a8:ac27
57.168.172.40 0:0:0:0:0:ffff:39a8:ac28
57.168.172.41 0:0:0:0:0:ffff:39a8:ac29
57.168.172.42 0:0:0:0:0:ffff:39a8:ac2a
57.168.172.43 0:0:0:0:0:ffff:39a8:ac2b
57.168.172.44 0:0:0:0:0:ffff:39a8:ac2c
57.168.172.45 0:0:0:0:0:ffff:39a8:ac2d
57.168.172.46 0:0:0:0:0:ffff:39a8:ac2e
57.168.172.47 0:0:0:0:0:ffff:39a8:ac2f
57.168.172.48 0:0:0:0:0:ffff:39a8:ac30
57.168.172.49 0:0:0:0:0:ffff:39a8:ac31
57.168.172.50 0:0:0:0:0:ffff:39a8:ac32
57.168.172.51 0:0:0:0:0:ffff:39a8:ac33
57.168.172.52 0:0:0:0:0:ffff:39a8:ac34
57.168.172.53 0:0:0:0:0:ffff:39a8:ac35
57.168.172.54 0:0:0:0:0:ffff:39a8:ac36
57.168.172.55 0:0:0:0:0:ffff:39a8:ac37
57.168.172.56 0:0:0:0:0:ffff:39a8:ac38
57.168.172.57 0:0:0:0:0:ffff:39a8:ac39
57.168.172.58 0:0:0:0:0:ffff:39a8:ac3a
57.168.172.59 0:0:0:0:0:ffff:39a8:ac3b
57.168.172.60 0:0:0:0:0:ffff:39a8:ac3c


57.168.172.61 0:0:0:0:0:ffff:39a8:ac3d
57.168.172.62 0:0:0:0:0:ffff:39a8:ac3e
57.168.172.63 0:0:0:0:0:ffff:39a8:ac3f
57.168.172.64 0:0:0:0:0:ffff:39a8:ac40
57.168.172.65 0:0:0:0:0:ffff:39a8:ac41
57.168.172.66 0:0:0:0:0:ffff:39a8:ac42
57.168.172.67 0:0:0:0:0:ffff:39a8:ac43
57.168.172.68 0:0:0:0:0:ffff:39a8:ac44
57.168.172.69 0:0:0:0:0:ffff:39a8:ac45
57.168.172.70 0:0:0:0:0:ffff:39a8:ac46
57.168.172.71 0:0:0:0:0:ffff:39a8:ac47
57.168.172.72 0:0:0:0:0:ffff:39a8:ac48
57.168.172.73 0:0:0:0:0:ffff:39a8:ac49
57.168.172.74 0:0:0:0:0:ffff:39a8:ac4a
57.168.172.75 0:0:0:0:0:ffff:39a8:ac4b
57.168.172.76 0:0:0:0:0:ffff:39a8:ac4c
57.168.172.77 0:0:0:0:0:ffff:39a8:ac4d
57.168.172.78 0:0:0:0:0:ffff:39a8:ac4e
57.168.172.79 0:0:0:0:0:ffff:39a8:ac4f
57.168.172.80 0:0:0:0:0:ffff:39a8:ac50
57.168.172.81 0:0:0:0:0:ffff:39a8:ac51
57.168.172.82 0:0:0:0:0:ffff:39a8:ac52
57.168.172.83 0:0:0:0:0:ffff:39a8:ac53
57.168.172.84 0:0:0:0:0:ffff:39a8:ac54
57.168.172.85 0:0:0:0:0:ffff:39a8:ac55
57.168.172.86 0:0:0:0:0:ffff:39a8:ac56
57.168.172.87 0:0:0:0:0:ffff:39a8:ac57
57.168.172.88 0:0:0:0:0:ffff:39a8:ac58
57.168.172.89 0:0:0:0:0:ffff:39a8:ac59
57.168.172.90 0:0:0:0:0:ffff:39a8:ac5a
57.168.172.91 0:0:0:0:0:ffff:39a8:ac5b
57.168.172.92 0:0:0:0:0:ffff:39a8:ac5c
57.168.172.93 0:0:0:0:0:ffff:39a8:ac5d
57.168.172.94 0:0:0:0:0:ffff:39a8:ac5e
57.168.172.95 0:0:0:0:0:ffff:39a8:ac5f
57.168.172.96 0:0:0:0:0:ffff:39a8:ac60
57.168.172.97 0:0:0:0:0:ffff:39a8:ac61
57.168.172.98 0:0:0:0:0:ffff:39a8:ac62
57.168.172.99 0:0:0:0:0:ffff:39a8:ac63
57.168.172.100 0:0:0:0:0:ffff:39a8:ac64
57.168.172.101 0:0:0:0:0:ffff:39a8:ac65
57.168.172.102 0:0:0:0:0:ffff:39a8:ac66
57.168.172.103 0:0:0:0:0:ffff:39a8:ac67
57.168.172.104 0:0:0:0:0:ffff:39a8:ac68
57.168.172.105 0:0:0:0:0:ffff:39a8:ac69
57.168.172.106 0:0:0:0:0:ffff:39a8:ac6a
57.168.172.107 0:0:0:0:0:ffff:39a8:ac6b
57.168.172.108 0:0:0:0:0:ffff:39a8:ac6c
57.168.172.109 0:0:0:0:0:ffff:39a8:ac6d
57.168.172.110 0:0:0:0:0:ffff:39a8:ac6e
57.168.172.111 0:0:0:0:0:ffff:39a8:ac6f
57.168.172.112 0:0:0:0:0:ffff:39a8:ac70
57.168.172.113 0:0:0:0:0:ffff:39a8:ac71
57.168.172.114 0:0:0:0:0:ffff:39a8:ac72
57.168.172.115 0:0:0:0:0:ffff:39a8:ac73
57.168.172.116 0:0:0:0:0:ffff:39a8:ac74
57.168.172.117 0:0:0:0:0:ffff:39a8:ac75
57.168.172.118 0:0:0:0:0:ffff:39a8:ac76
57.168.172.119 0:0:0:0:0:ffff:39a8:ac77
57.168.172.120 0:0:0:0:0:ffff:39a8:ac78


57.168.172.121 0:0:0:0:0:ffff:39a8:ac79
57.168.172.122 0:0:0:0:0:ffff:39a8:ac7a
57.168.172.123 0:0:0:0:0:ffff:39a8:ac7b
57.168.172.124 0:0:0:0:0:ffff:39a8:ac7c
57.168.172.125 0:0:0:0:0:ffff:39a8:ac7d
57.168.172.126 0:0:0:0:0:ffff:39a8:ac7e
57.168.172.127 0:0:0:0:0:ffff:39a8:ac7f
57.168.172.128 0:0:0:0:0:ffff:39a8:ac80
57.168.172.129 0:0:0:0:0:ffff:39a8:ac81
57.168.172.130 0:0:0:0:0:ffff:39a8:ac82
57.168.172.131 0:0:0:0:0:ffff:39a8:ac83
57.168.172.132 0:0:0:0:0:ffff:39a8:ac84
57.168.172.133 0:0:0:0:0:ffff:39a8:ac85
57.168.172.134 0:0:0:0:0:ffff:39a8:ac86
57.168.172.135 0:0:0:0:0:ffff:39a8:ac87
57.168.172.136 0:0:0:0:0:ffff:39a8:ac88
57.168.172.137 0:0:0:0:0:ffff:39a8:ac89
57.168.172.138 0:0:0:0:0:ffff:39a8:ac8a
57.168.172.139 0:0:0:0:0:ffff:39a8:ac8b
57.168.172.140 0:0:0:0:0:ffff:39a8:ac8c
57.168.172.141 0:0:0:0:0:ffff:39a8:ac8d
57.168.172.142 0:0:0:0:0:ffff:39a8:ac8e
57.168.172.143 0:0:0:0:0:ffff:39a8:ac8f
57.168.172.144 0:0:0:0:0:ffff:39a8:ac90
57.168.172.145 0:0:0:0:0:ffff:39a8:ac91
57.168.172.146 0:0:0:0:0:ffff:39a8:ac92
57.168.172.147 0:0:0:0:0:ffff:39a8:ac93
57.168.172.148 0:0:0:0:0:ffff:39a8:ac94
57.168.172.149 0:0:0:0:0:ffff:39a8:ac95
57.168.172.150 0:0:0:0:0:ffff:39a8:ac96
57.168.172.151 0:0:0:0:0:ffff:39a8:ac97
57.168.172.152 0:0:0:0:0:ffff:39a8:ac98
57.168.172.153 0:0:0:0:0:ffff:39a8:ac99
57.168.172.154 0:0:0:0:0:ffff:39a8:ac9a
57.168.172.155 0:0:0:0:0:ffff:39a8:ac9b
57.168.172.156 0:0:0:0:0:ffff:39a8:ac9c
57.168.172.157 0:0:0:0:0:ffff:39a8:ac9d
57.168.172.158 0:0:0:0:0:ffff:39a8:ac9e
57.168.172.159 0:0:0:0:0:ffff:39a8:ac9f
57.168.172.160 0:0:0:0:0:ffff:39a8:aca0
57.168.172.161 0:0:0:0:0:ffff:39a8:aca1
57.168.172.162 0:0:0:0:0:ffff:39a8:aca2
57.168.172.163 0:0:0:0:0:ffff:39a8:aca3
57.168.172.164 0:0:0:0:0:ffff:39a8:aca4
57.168.172.165 0:0:0:0:0:ffff:39a8:aca5
57.168.172.166 0:0:0:0:0:ffff:39a8:aca6
57.168.172.167 0:0:0:0:0:ffff:39a8:aca7
57.168.172.168 0:0:0:0:0:ffff:39a8:aca8
57.168.172.169 0:0:0:0:0:ffff:39a8:aca9
57.168.172.170 0:0:0:0:0:ffff:39a8:acaa
57.168.172.171 0:0:0:0:0:ffff:39a8:acab
57.168.172.172 0:0:0:0:0:ffff:39a8:acac
57.168.172.173 0:0:0:0:0:ffff:39a8:acad
57.168.172.174 0:0:0:0:0:ffff:39a8:acae
57.168.172.175 0:0:0:0:0:ffff:39a8:acaf
57.168.172.176 0:0:0:0:0:ffff:39a8:acb0
57.168.172.177 0:0:0:0:0:ffff:39a8:acb1
57.168.172.178 0:0:0:0:0:ffff:39a8:acb2
57.168.172.179 0:0:0:0:0:ffff:39a8:acb3
57.168.172.180 0:0:0:0:0:ffff:39a8:acb4


57.168.172.181 0:0:0:0:0:ffff:39a8:acb5
57.168.172.182 0:0:0:0:0:ffff:39a8:acb6
57.168.172.183 0:0:0:0:0:ffff:39a8:acb7
57.168.172.184 0:0:0:0:0:ffff:39a8:acb8
57.168.172.185 0:0:0:0:0:ffff:39a8:acb9
57.168.172.186 0:0:0:0:0:ffff:39a8:acba
57.168.172.187 0:0:0:0:0:ffff:39a8:acbb
57.168.172.188 0:0:0:0:0:ffff:39a8:acbc
57.168.172.189 0:0:0:0:0:ffff:39a8:acbd
57.168.172.190 0:0:0:0:0:ffff:39a8:acbe
57.168.172.191 0:0:0:0:0:ffff:39a8:acbf
57.168.172.192 0:0:0:0:0:ffff:39a8:acc0
57.168.172.193 0:0:0:0:0:ffff:39a8:acc1
57.168.172.194 0:0:0:0:0:ffff:39a8:acc2
57.168.172.195 0:0:0:0:0:ffff:39a8:acc3
57.168.172.196 0:0:0:0:0:ffff:39a8:acc4
57.168.172.197 0:0:0:0:0:ffff:39a8:acc5
57.168.172.198 0:0:0:0:0:ffff:39a8:acc6
57.168.172.199 0:0:0:0:0:ffff:39a8:acc7
57.168.172.200 0:0:0:0:0:ffff:39a8:acc8
57.168.172.201 0:0:0:0:0:ffff:39a8:acc9
57.168.172.202 0:0:0:0:0:ffff:39a8:acca
57.168.172.203 0:0:0:0:0:ffff:39a8:accb
57.168.172.204 0:0:0:0:0:ffff:39a8:accc
57.168.172.205 0:0:0:0:0:ffff:39a8:accd
57.168.172.206 0:0:0:0:0:ffff:39a8:acce
57.168.172.207 0:0:0:0:0:ffff:39a8:accf
57.168.172.208 0:0:0:0:0:ffff:39a8:acd0
57.168.172.209 0:0:0:0:0:ffff:39a8:acd1
57.168.172.210 0:0:0:0:0:ffff:39a8:acd2
57.168.172.211 0:0:0:0:0:ffff:39a8:acd3
57.168.172.212 0:0:0:0:0:ffff:39a8:acd4
57.168.172.213 0:0:0:0:0:ffff:39a8:acd5
57.168.172.214 0:0:0:0:0:ffff:39a8:acd6
57.168.172.215 0:0:0:0:0:ffff:39a8:acd7
57.168.172.216 0:0:0:0:0:ffff:39a8:acd8
57.168.172.217 0:0:0:0:0:ffff:39a8:acd9
57.168.172.218 0:0:0:0:0:ffff:39a8:acda
57.168.172.219 0:0:0:0:0:ffff:39a8:acdb
57.168.172.220 0:0:0:0:0:ffff:39a8:acdc
57.168.172.221 0:0:0:0:0:ffff:39a8:acdd
57.168.172.222 0:0:0:0:0:ffff:39a8:acde
57.168.172.223 0:0:0:0:0:ffff:39a8:acdf
57.168.172.224 0:0:0:0:0:ffff:39a8:ace0
57.168.172.225 0:0:0:0:0:ffff:39a8:ace1
57.168.172.226 0:0:0:0:0:ffff:39a8:ace2
57.168.172.227 0:0:0:0:0:ffff:39a8:ace3
57.168.172.228 0:0:0:0:0:ffff:39a8:ace4
57.168.172.229 0:0:0:0:0:ffff:39a8:ace5
57.168.172.230 0:0:0:0:0:ffff:39a8:ace6
57.168.172.231 0:0:0:0:0:ffff:39a8:ace7
57.168.172.232 0:0:0:0:0:ffff:39a8:ace8
57.168.172.233 0:0:0:0:0:ffff:39a8:ace9
57.168.172.234 0:0:0:0:0:ffff:39a8:acea
57.168.172.235 0:0:0:0:0:ffff:39a8:aceb
57.168.172.236 0:0:0:0:0:ffff:39a8:acec
57.168.172.237 0:0:0:0:0:ffff:39a8:aced
57.168.172.238 0:0:0:0:0:ffff:39a8:acee
57.168.172.239 0:0:0:0:0:ffff:39a8:acef
57.168.172.240 0:0:0:0:0:ffff:39a8:acf0
57.168.172.241 0:0:0:0:0:ffff:39a8:acf1
57.168.172.242 0:0:0:0:0:ffff:39a8:acf2
57.168.172.243 0:0:0:0:0:ffff:39a8:acf3
57.168.172.244 0:0:0:0:0:ffff:39a8:acf4
57.168.172.245 0:0:0:0:0:ffff:39a8:acf5
57.168.172.246 0:0:0:0:0:ffff:39a8:acf6
57.168.172.247 0:0:0:0:0:ffff:39a8:acf7
57.168.172.248 0:0:0:0:0:ffff:39a8:acf8
57.168.172.249 0:0:0:0:0:ffff:39a8:acf9
57.168.172.250 0:0:0:0:0:ffff:39a8:acfa
57.168.172.251 0:0:0:0:0:ffff:39a8:acfb
57.168.172.252 0:0:0:0:0:ffff:39a8:acfc
57.168.172.253 0:0:0:0:0:ffff:39a8:acfd
57.168.172.254 0:0:0:0:0:ffff:39a8:acfe
57.168.172.255 0:0:0:0:0:ffff:39a8:acff


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.