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
2.172.172.1 0:0:0:0:0:ffff:2ac:ac01
2.172.172.2 0:0:0:0:0:ffff:2ac:ac02
2.172.172.3 0:0:0:0:0:ffff:2ac:ac03
2.172.172.4 0:0:0:0:0:ffff:2ac:ac04
2.172.172.5 0:0:0:0:0:ffff:2ac:ac05
2.172.172.6 0:0:0:0:0:ffff:2ac:ac06
2.172.172.7 0:0:0:0:0:ffff:2ac:ac07
2.172.172.8 0:0:0:0:0:ffff:2ac:ac08
2.172.172.9 0:0:0:0:0:ffff:2ac:ac09
2.172.172.10 0:0:0:0:0:ffff:2ac:ac0a
2.172.172.11 0:0:0:0:0:ffff:2ac:ac0b
2.172.172.12 0:0:0:0:0:ffff:2ac:ac0c
2.172.172.13 0:0:0:0:0:ffff:2ac:ac0d
2.172.172.14 0:0:0:0:0:ffff:2ac:ac0e
2.172.172.15 0:0:0:0:0:ffff:2ac:ac0f
2.172.172.16 0:0:0:0:0:ffff:2ac:ac10
2.172.172.17 0:0:0:0:0:ffff:2ac:ac11
2.172.172.18 0:0:0:0:0:ffff:2ac:ac12
2.172.172.19 0:0:0:0:0:ffff:2ac:ac13
2.172.172.20 0:0:0:0:0:ffff:2ac:ac14
2.172.172.21 0:0:0:0:0:ffff:2ac:ac15
2.172.172.22 0:0:0:0:0:ffff:2ac:ac16
2.172.172.23 0:0:0:0:0:ffff:2ac:ac17
2.172.172.24 0:0:0:0:0:ffff:2ac:ac18
2.172.172.25 0:0:0:0:0:ffff:2ac:ac19
2.172.172.26 0:0:0:0:0:ffff:2ac:ac1a
2.172.172.27 0:0:0:0:0:ffff:2ac:ac1b
2.172.172.28 0:0:0:0:0:ffff:2ac:ac1c
2.172.172.29 0:0:0:0:0:ffff:2ac:ac1d
2.172.172.30 0:0:0:0:0:ffff:2ac:ac1e
2.172.172.31 0:0:0:0:0:ffff:2ac:ac1f
2.172.172.32 0:0:0:0:0:ffff:2ac:ac20
2.172.172.33 0:0:0:0:0:ffff:2ac:ac21
2.172.172.34 0:0:0:0:0:ffff:2ac:ac22
2.172.172.35 0:0:0:0:0:ffff:2ac:ac23
2.172.172.36 0:0:0:0:0:ffff:2ac:ac24
2.172.172.37 0:0:0:0:0:ffff:2ac:ac25
2.172.172.38 0:0:0:0:0:ffff:2ac:ac26
2.172.172.39 0:0:0:0:0:ffff:2ac:ac27
2.172.172.40 0:0:0:0:0:ffff:2ac:ac28
2.172.172.41 0:0:0:0:0:ffff:2ac:ac29
2.172.172.42 0:0:0:0:0:ffff:2ac:ac2a
2.172.172.43 0:0:0:0:0:ffff:2ac:ac2b
2.172.172.44 0:0:0:0:0:ffff:2ac:ac2c
2.172.172.45 0:0:0:0:0:ffff:2ac:ac2d
2.172.172.46 0:0:0:0:0:ffff:2ac:ac2e
2.172.172.47 0:0:0:0:0:ffff:2ac:ac2f
2.172.172.48 0:0:0:0:0:ffff:2ac:ac30
2.172.172.49 0:0:0:0:0:ffff:2ac:ac31
2.172.172.50 0:0:0:0:0:ffff:2ac:ac32
2.172.172.51 0:0:0:0:0:ffff:2ac:ac33
2.172.172.52 0:0:0:0:0:ffff:2ac:ac34
2.172.172.53 0:0:0:0:0:ffff:2ac:ac35
2.172.172.54 0:0:0:0:0:ffff:2ac:ac36
2.172.172.55 0:0:0:0:0:ffff:2ac:ac37
2.172.172.56 0:0:0:0:0:ffff:2ac:ac38
2.172.172.57 0:0:0:0:0:ffff:2ac:ac39
2.172.172.58 0:0:0:0:0:ffff:2ac:ac3a
2.172.172.59 0:0:0:0:0:ffff:2ac:ac3b
2.172.172.60 0:0:0:0:0:ffff:2ac:ac3c


2.172.172.61 0:0:0:0:0:ffff:2ac:ac3d
2.172.172.62 0:0:0:0:0:ffff:2ac:ac3e
2.172.172.63 0:0:0:0:0:ffff:2ac:ac3f
2.172.172.64 0:0:0:0:0:ffff:2ac:ac40
2.172.172.65 0:0:0:0:0:ffff:2ac:ac41
2.172.172.66 0:0:0:0:0:ffff:2ac:ac42
2.172.172.67 0:0:0:0:0:ffff:2ac:ac43
2.172.172.68 0:0:0:0:0:ffff:2ac:ac44
2.172.172.69 0:0:0:0:0:ffff:2ac:ac45
2.172.172.70 0:0:0:0:0:ffff:2ac:ac46
2.172.172.71 0:0:0:0:0:ffff:2ac:ac47
2.172.172.72 0:0:0:0:0:ffff:2ac:ac48
2.172.172.73 0:0:0:0:0:ffff:2ac:ac49
2.172.172.74 0:0:0:0:0:ffff:2ac:ac4a
2.172.172.75 0:0:0:0:0:ffff:2ac:ac4b
2.172.172.76 0:0:0:0:0:ffff:2ac:ac4c
2.172.172.77 0:0:0:0:0:ffff:2ac:ac4d
2.172.172.78 0:0:0:0:0:ffff:2ac:ac4e
2.172.172.79 0:0:0:0:0:ffff:2ac:ac4f
2.172.172.80 0:0:0:0:0:ffff:2ac:ac50
2.172.172.81 0:0:0:0:0:ffff:2ac:ac51
2.172.172.82 0:0:0:0:0:ffff:2ac:ac52
2.172.172.83 0:0:0:0:0:ffff:2ac:ac53
2.172.172.84 0:0:0:0:0:ffff:2ac:ac54
2.172.172.85 0:0:0:0:0:ffff:2ac:ac55
2.172.172.86 0:0:0:0:0:ffff:2ac:ac56
2.172.172.87 0:0:0:0:0:ffff:2ac:ac57
2.172.172.88 0:0:0:0:0:ffff:2ac:ac58
2.172.172.89 0:0:0:0:0:ffff:2ac:ac59
2.172.172.90 0:0:0:0:0:ffff:2ac:ac5a
2.172.172.91 0:0:0:0:0:ffff:2ac:ac5b
2.172.172.92 0:0:0:0:0:ffff:2ac:ac5c
2.172.172.93 0:0:0:0:0:ffff:2ac:ac5d
2.172.172.94 0:0:0:0:0:ffff:2ac:ac5e
2.172.172.95 0:0:0:0:0:ffff:2ac:ac5f
2.172.172.96 0:0:0:0:0:ffff:2ac:ac60
2.172.172.97 0:0:0:0:0:ffff:2ac:ac61
2.172.172.98 0:0:0:0:0:ffff:2ac:ac62
2.172.172.99 0:0:0:0:0:ffff:2ac:ac63
2.172.172.100 0:0:0:0:0:ffff:2ac:ac64
2.172.172.101 0:0:0:0:0:ffff:2ac:ac65
2.172.172.102 0:0:0:0:0:ffff:2ac:ac66
2.172.172.103 0:0:0:0:0:ffff:2ac:ac67
2.172.172.104 0:0:0:0:0:ffff:2ac:ac68
2.172.172.105 0:0:0:0:0:ffff:2ac:ac69
2.172.172.106 0:0:0:0:0:ffff:2ac:ac6a
2.172.172.107 0:0:0:0:0:ffff:2ac:ac6b
2.172.172.108 0:0:0:0:0:ffff:2ac:ac6c
2.172.172.109 0:0:0:0:0:ffff:2ac:ac6d
2.172.172.110 0:0:0:0:0:ffff:2ac:ac6e
2.172.172.111 0:0:0:0:0:ffff:2ac:ac6f
2.172.172.112 0:0:0:0:0:ffff:2ac:ac70
2.172.172.113 0:0:0:0:0:ffff:2ac:ac71
2.172.172.114 0:0:0:0:0:ffff:2ac:ac72
2.172.172.115 0:0:0:0:0:ffff:2ac:ac73
2.172.172.116 0:0:0:0:0:ffff:2ac:ac74
2.172.172.117 0:0:0:0:0:ffff:2ac:ac75
2.172.172.118 0:0:0:0:0:ffff:2ac:ac76
2.172.172.119 0:0:0:0:0:ffff:2ac:ac77
2.172.172.120 0:0:0:0:0:ffff:2ac:ac78


2.172.172.121 0:0:0:0:0:ffff:2ac:ac79
2.172.172.122 0:0:0:0:0:ffff:2ac:ac7a
2.172.172.123 0:0:0:0:0:ffff:2ac:ac7b
2.172.172.124 0:0:0:0:0:ffff:2ac:ac7c
2.172.172.125 0:0:0:0:0:ffff:2ac:ac7d
2.172.172.126 0:0:0:0:0:ffff:2ac:ac7e
2.172.172.127 0:0:0:0:0:ffff:2ac:ac7f
2.172.172.128 0:0:0:0:0:ffff:2ac:ac80
2.172.172.129 0:0:0:0:0:ffff:2ac:ac81
2.172.172.130 0:0:0:0:0:ffff:2ac:ac82
2.172.172.131 0:0:0:0:0:ffff:2ac:ac83
2.172.172.132 0:0:0:0:0:ffff:2ac:ac84
2.172.172.133 0:0:0:0:0:ffff:2ac:ac85
2.172.172.134 0:0:0:0:0:ffff:2ac:ac86
2.172.172.135 0:0:0:0:0:ffff:2ac:ac87
2.172.172.136 0:0:0:0:0:ffff:2ac:ac88
2.172.172.137 0:0:0:0:0:ffff:2ac:ac89
2.172.172.138 0:0:0:0:0:ffff:2ac:ac8a
2.172.172.139 0:0:0:0:0:ffff:2ac:ac8b
2.172.172.140 0:0:0:0:0:ffff:2ac:ac8c
2.172.172.141 0:0:0:0:0:ffff:2ac:ac8d
2.172.172.142 0:0:0:0:0:ffff:2ac:ac8e
2.172.172.143 0:0:0:0:0:ffff:2ac:ac8f
2.172.172.144 0:0:0:0:0:ffff:2ac:ac90
2.172.172.145 0:0:0:0:0:ffff:2ac:ac91
2.172.172.146 0:0:0:0:0:ffff:2ac:ac92
2.172.172.147 0:0:0:0:0:ffff:2ac:ac93
2.172.172.148 0:0:0:0:0:ffff:2ac:ac94
2.172.172.149 0:0:0:0:0:ffff:2ac:ac95
2.172.172.150 0:0:0:0:0:ffff:2ac:ac96
2.172.172.151 0:0:0:0:0:ffff:2ac:ac97
2.172.172.152 0:0:0:0:0:ffff:2ac:ac98
2.172.172.153 0:0:0:0:0:ffff:2ac:ac99
2.172.172.154 0:0:0:0:0:ffff:2ac:ac9a
2.172.172.155 0:0:0:0:0:ffff:2ac:ac9b
2.172.172.156 0:0:0:0:0:ffff:2ac:ac9c
2.172.172.157 0:0:0:0:0:ffff:2ac:ac9d
2.172.172.158 0:0:0:0:0:ffff:2ac:ac9e
2.172.172.159 0:0:0:0:0:ffff:2ac:ac9f
2.172.172.160 0:0:0:0:0:ffff:2ac:aca0
2.172.172.161 0:0:0:0:0:ffff:2ac:aca1
2.172.172.162 0:0:0:0:0:ffff:2ac:aca2
2.172.172.163 0:0:0:0:0:ffff:2ac:aca3
2.172.172.164 0:0:0:0:0:ffff:2ac:aca4
2.172.172.165 0:0:0:0:0:ffff:2ac:aca5
2.172.172.166 0:0:0:0:0:ffff:2ac:aca6
2.172.172.167 0:0:0:0:0:ffff:2ac:aca7
2.172.172.168 0:0:0:0:0:ffff:2ac:aca8
2.172.172.169 0:0:0:0:0:ffff:2ac:aca9
2.172.172.170 0:0:0:0:0:ffff:2ac:acaa
2.172.172.171 0:0:0:0:0:ffff:2ac:acab
2.172.172.172 0:0:0:0:0:ffff:2ac:acac
2.172.172.173 0:0:0:0:0:ffff:2ac:acad
2.172.172.174 0:0:0:0:0:ffff:2ac:acae
2.172.172.175 0:0:0:0:0:ffff:2ac:acaf
2.172.172.176 0:0:0:0:0:ffff:2ac:acb0
2.172.172.177 0:0:0:0:0:ffff:2ac:acb1
2.172.172.178 0:0:0:0:0:ffff:2ac:acb2
2.172.172.179 0:0:0:0:0:ffff:2ac:acb3
2.172.172.180 0:0:0:0:0:ffff:2ac:acb4


2.172.172.181 0:0:0:0:0:ffff:2ac:acb5
2.172.172.182 0:0:0:0:0:ffff:2ac:acb6
2.172.172.183 0:0:0:0:0:ffff:2ac:acb7
2.172.172.184 0:0:0:0:0:ffff:2ac:acb8
2.172.172.185 0:0:0:0:0:ffff:2ac:acb9
2.172.172.186 0:0:0:0:0:ffff:2ac:acba
2.172.172.187 0:0:0:0:0:ffff:2ac:acbb
2.172.172.188 0:0:0:0:0:ffff:2ac:acbc
2.172.172.189 0:0:0:0:0:ffff:2ac:acbd
2.172.172.190 0:0:0:0:0:ffff:2ac:acbe
2.172.172.191 0:0:0:0:0:ffff:2ac:acbf
2.172.172.192 0:0:0:0:0:ffff:2ac:acc0
2.172.172.193 0:0:0:0:0:ffff:2ac:acc1
2.172.172.194 0:0:0:0:0:ffff:2ac:acc2
2.172.172.195 0:0:0:0:0:ffff:2ac:acc3
2.172.172.196 0:0:0:0:0:ffff:2ac:acc4
2.172.172.197 0:0:0:0:0:ffff:2ac:acc5
2.172.172.198 0:0:0:0:0:ffff:2ac:acc6
2.172.172.199 0:0:0:0:0:ffff:2ac:acc7
2.172.172.200 0:0:0:0:0:ffff:2ac:acc8
2.172.172.201 0:0:0:0:0:ffff:2ac:acc9
2.172.172.202 0:0:0:0:0:ffff:2ac:acca
2.172.172.203 0:0:0:0:0:ffff:2ac:accb
2.172.172.204 0:0:0:0:0:ffff:2ac:accc
2.172.172.205 0:0:0:0:0:ffff:2ac:accd
2.172.172.206 0:0:0:0:0:ffff:2ac:acce
2.172.172.207 0:0:0:0:0:ffff:2ac:accf
2.172.172.208 0:0:0:0:0:ffff:2ac:acd0
2.172.172.209 0:0:0:0:0:ffff:2ac:acd1
2.172.172.210 0:0:0:0:0:ffff:2ac:acd2
2.172.172.211 0:0:0:0:0:ffff:2ac:acd3
2.172.172.212 0:0:0:0:0:ffff:2ac:acd4
2.172.172.213 0:0:0:0:0:ffff:2ac:acd5
2.172.172.214 0:0:0:0:0:ffff:2ac:acd6
2.172.172.215 0:0:0:0:0:ffff:2ac:acd7
2.172.172.216 0:0:0:0:0:ffff:2ac:acd8
2.172.172.217 0:0:0:0:0:ffff:2ac:acd9
2.172.172.218 0:0:0:0:0:ffff:2ac:acda
2.172.172.219 0:0:0:0:0:ffff:2ac:acdb
2.172.172.220 0:0:0:0:0:ffff:2ac:acdc
2.172.172.221 0:0:0:0:0:ffff:2ac:acdd
2.172.172.222 0:0:0:0:0:ffff:2ac:acde
2.172.172.223 0:0:0:0:0:ffff:2ac:acdf
2.172.172.224 0:0:0:0:0:ffff:2ac:ace0
2.172.172.225 0:0:0:0:0:ffff:2ac:ace1
2.172.172.226 0:0:0:0:0:ffff:2ac:ace2
2.172.172.227 0:0:0:0:0:ffff:2ac:ace3
2.172.172.228 0:0:0:0:0:ffff:2ac:ace4
2.172.172.229 0:0:0:0:0:ffff:2ac:ace5
2.172.172.230 0:0:0:0:0:ffff:2ac:ace6
2.172.172.231 0:0:0:0:0:ffff:2ac:ace7
2.172.172.232 0:0:0:0:0:ffff:2ac:ace8
2.172.172.233 0:0:0:0:0:ffff:2ac:ace9
2.172.172.234 0:0:0:0:0:ffff:2ac:acea
2.172.172.235 0:0:0:0:0:ffff:2ac:aceb
2.172.172.236 0:0:0:0:0:ffff:2ac:acec
2.172.172.237 0:0:0:0:0:ffff:2ac:aced
2.172.172.238 0:0:0:0:0:ffff:2ac:acee
2.172.172.239 0:0:0:0:0:ffff:2ac:acef
2.172.172.240 0:0:0:0:0:ffff:2ac:acf0
2.172.172.241 0:0:0:0:0:ffff:2ac:acf1
2.172.172.242 0:0:0:0:0:ffff:2ac:acf2
2.172.172.243 0:0:0:0:0:ffff:2ac:acf3
2.172.172.244 0:0:0:0:0:ffff:2ac:acf4
2.172.172.245 0:0:0:0:0:ffff:2ac:acf5
2.172.172.246 0:0:0:0:0:ffff:2ac:acf6
2.172.172.247 0:0:0:0:0:ffff:2ac:acf7
2.172.172.248 0:0:0:0:0:ffff:2ac:acf8
2.172.172.249 0:0:0:0:0:ffff:2ac:acf9
2.172.172.250 0:0:0:0:0:ffff:2ac:acfa
2.172.172.251 0:0:0:0:0:ffff:2ac:acfb
2.172.172.252 0:0:0:0:0:ffff:2ac:acfc
2.172.172.253 0:0:0:0:0:ffff:2ac:acfd
2.172.172.254 0:0:0:0:0:ffff:2ac:acfe
2.172.172.255 0:0:0:0:0:ffff:2ac: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.