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
224.72.172.1 0:0:0:0:0:ffff:e048:ac01
224.72.172.2 0:0:0:0:0:ffff:e048:ac02
224.72.172.3 0:0:0:0:0:ffff:e048:ac03
224.72.172.4 0:0:0:0:0:ffff:e048:ac04
224.72.172.5 0:0:0:0:0:ffff:e048:ac05
224.72.172.6 0:0:0:0:0:ffff:e048:ac06
224.72.172.7 0:0:0:0:0:ffff:e048:ac07
224.72.172.8 0:0:0:0:0:ffff:e048:ac08
224.72.172.9 0:0:0:0:0:ffff:e048:ac09
224.72.172.10 0:0:0:0:0:ffff:e048:ac0a
224.72.172.11 0:0:0:0:0:ffff:e048:ac0b
224.72.172.12 0:0:0:0:0:ffff:e048:ac0c
224.72.172.13 0:0:0:0:0:ffff:e048:ac0d
224.72.172.14 0:0:0:0:0:ffff:e048:ac0e
224.72.172.15 0:0:0:0:0:ffff:e048:ac0f
224.72.172.16 0:0:0:0:0:ffff:e048:ac10
224.72.172.17 0:0:0:0:0:ffff:e048:ac11
224.72.172.18 0:0:0:0:0:ffff:e048:ac12
224.72.172.19 0:0:0:0:0:ffff:e048:ac13
224.72.172.20 0:0:0:0:0:ffff:e048:ac14
224.72.172.21 0:0:0:0:0:ffff:e048:ac15
224.72.172.22 0:0:0:0:0:ffff:e048:ac16
224.72.172.23 0:0:0:0:0:ffff:e048:ac17
224.72.172.24 0:0:0:0:0:ffff:e048:ac18
224.72.172.25 0:0:0:0:0:ffff:e048:ac19
224.72.172.26 0:0:0:0:0:ffff:e048:ac1a
224.72.172.27 0:0:0:0:0:ffff:e048:ac1b
224.72.172.28 0:0:0:0:0:ffff:e048:ac1c
224.72.172.29 0:0:0:0:0:ffff:e048:ac1d
224.72.172.30 0:0:0:0:0:ffff:e048:ac1e
224.72.172.31 0:0:0:0:0:ffff:e048:ac1f
224.72.172.32 0:0:0:0:0:ffff:e048:ac20
224.72.172.33 0:0:0:0:0:ffff:e048:ac21
224.72.172.34 0:0:0:0:0:ffff:e048:ac22
224.72.172.35 0:0:0:0:0:ffff:e048:ac23
224.72.172.36 0:0:0:0:0:ffff:e048:ac24
224.72.172.37 0:0:0:0:0:ffff:e048:ac25
224.72.172.38 0:0:0:0:0:ffff:e048:ac26
224.72.172.39 0:0:0:0:0:ffff:e048:ac27
224.72.172.40 0:0:0:0:0:ffff:e048:ac28
224.72.172.41 0:0:0:0:0:ffff:e048:ac29
224.72.172.42 0:0:0:0:0:ffff:e048:ac2a
224.72.172.43 0:0:0:0:0:ffff:e048:ac2b
224.72.172.44 0:0:0:0:0:ffff:e048:ac2c
224.72.172.45 0:0:0:0:0:ffff:e048:ac2d
224.72.172.46 0:0:0:0:0:ffff:e048:ac2e
224.72.172.47 0:0:0:0:0:ffff:e048:ac2f
224.72.172.48 0:0:0:0:0:ffff:e048:ac30
224.72.172.49 0:0:0:0:0:ffff:e048:ac31
224.72.172.50 0:0:0:0:0:ffff:e048:ac32
224.72.172.51 0:0:0:0:0:ffff:e048:ac33
224.72.172.52 0:0:0:0:0:ffff:e048:ac34
224.72.172.53 0:0:0:0:0:ffff:e048:ac35
224.72.172.54 0:0:0:0:0:ffff:e048:ac36
224.72.172.55 0:0:0:0:0:ffff:e048:ac37
224.72.172.56 0:0:0:0:0:ffff:e048:ac38
224.72.172.57 0:0:0:0:0:ffff:e048:ac39
224.72.172.58 0:0:0:0:0:ffff:e048:ac3a
224.72.172.59 0:0:0:0:0:ffff:e048:ac3b
224.72.172.60 0:0:0:0:0:ffff:e048:ac3c


224.72.172.61 0:0:0:0:0:ffff:e048:ac3d
224.72.172.62 0:0:0:0:0:ffff:e048:ac3e
224.72.172.63 0:0:0:0:0:ffff:e048:ac3f
224.72.172.64 0:0:0:0:0:ffff:e048:ac40
224.72.172.65 0:0:0:0:0:ffff:e048:ac41
224.72.172.66 0:0:0:0:0:ffff:e048:ac42
224.72.172.67 0:0:0:0:0:ffff:e048:ac43
224.72.172.68 0:0:0:0:0:ffff:e048:ac44
224.72.172.69 0:0:0:0:0:ffff:e048:ac45
224.72.172.70 0:0:0:0:0:ffff:e048:ac46
224.72.172.71 0:0:0:0:0:ffff:e048:ac47
224.72.172.72 0:0:0:0:0:ffff:e048:ac48
224.72.172.73 0:0:0:0:0:ffff:e048:ac49
224.72.172.74 0:0:0:0:0:ffff:e048:ac4a
224.72.172.75 0:0:0:0:0:ffff:e048:ac4b
224.72.172.76 0:0:0:0:0:ffff:e048:ac4c
224.72.172.77 0:0:0:0:0:ffff:e048:ac4d
224.72.172.78 0:0:0:0:0:ffff:e048:ac4e
224.72.172.79 0:0:0:0:0:ffff:e048:ac4f
224.72.172.80 0:0:0:0:0:ffff:e048:ac50
224.72.172.81 0:0:0:0:0:ffff:e048:ac51
224.72.172.82 0:0:0:0:0:ffff:e048:ac52
224.72.172.83 0:0:0:0:0:ffff:e048:ac53
224.72.172.84 0:0:0:0:0:ffff:e048:ac54
224.72.172.85 0:0:0:0:0:ffff:e048:ac55
224.72.172.86 0:0:0:0:0:ffff:e048:ac56
224.72.172.87 0:0:0:0:0:ffff:e048:ac57
224.72.172.88 0:0:0:0:0:ffff:e048:ac58
224.72.172.89 0:0:0:0:0:ffff:e048:ac59
224.72.172.90 0:0:0:0:0:ffff:e048:ac5a
224.72.172.91 0:0:0:0:0:ffff:e048:ac5b
224.72.172.92 0:0:0:0:0:ffff:e048:ac5c
224.72.172.93 0:0:0:0:0:ffff:e048:ac5d
224.72.172.94 0:0:0:0:0:ffff:e048:ac5e
224.72.172.95 0:0:0:0:0:ffff:e048:ac5f
224.72.172.96 0:0:0:0:0:ffff:e048:ac60
224.72.172.97 0:0:0:0:0:ffff:e048:ac61
224.72.172.98 0:0:0:0:0:ffff:e048:ac62
224.72.172.99 0:0:0:0:0:ffff:e048:ac63
224.72.172.100 0:0:0:0:0:ffff:e048:ac64
224.72.172.101 0:0:0:0:0:ffff:e048:ac65
224.72.172.102 0:0:0:0:0:ffff:e048:ac66
224.72.172.103 0:0:0:0:0:ffff:e048:ac67
224.72.172.104 0:0:0:0:0:ffff:e048:ac68
224.72.172.105 0:0:0:0:0:ffff:e048:ac69
224.72.172.106 0:0:0:0:0:ffff:e048:ac6a
224.72.172.107 0:0:0:0:0:ffff:e048:ac6b
224.72.172.108 0:0:0:0:0:ffff:e048:ac6c
224.72.172.109 0:0:0:0:0:ffff:e048:ac6d
224.72.172.110 0:0:0:0:0:ffff:e048:ac6e
224.72.172.111 0:0:0:0:0:ffff:e048:ac6f
224.72.172.112 0:0:0:0:0:ffff:e048:ac70
224.72.172.113 0:0:0:0:0:ffff:e048:ac71
224.72.172.114 0:0:0:0:0:ffff:e048:ac72
224.72.172.115 0:0:0:0:0:ffff:e048:ac73
224.72.172.116 0:0:0:0:0:ffff:e048:ac74
224.72.172.117 0:0:0:0:0:ffff:e048:ac75
224.72.172.118 0:0:0:0:0:ffff:e048:ac76
224.72.172.119 0:0:0:0:0:ffff:e048:ac77
224.72.172.120 0:0:0:0:0:ffff:e048:ac78


224.72.172.121 0:0:0:0:0:ffff:e048:ac79
224.72.172.122 0:0:0:0:0:ffff:e048:ac7a
224.72.172.123 0:0:0:0:0:ffff:e048:ac7b
224.72.172.124 0:0:0:0:0:ffff:e048:ac7c
224.72.172.125 0:0:0:0:0:ffff:e048:ac7d
224.72.172.126 0:0:0:0:0:ffff:e048:ac7e
224.72.172.127 0:0:0:0:0:ffff:e048:ac7f
224.72.172.128 0:0:0:0:0:ffff:e048:ac80
224.72.172.129 0:0:0:0:0:ffff:e048:ac81
224.72.172.130 0:0:0:0:0:ffff:e048:ac82
224.72.172.131 0:0:0:0:0:ffff:e048:ac83
224.72.172.132 0:0:0:0:0:ffff:e048:ac84
224.72.172.133 0:0:0:0:0:ffff:e048:ac85
224.72.172.134 0:0:0:0:0:ffff:e048:ac86
224.72.172.135 0:0:0:0:0:ffff:e048:ac87
224.72.172.136 0:0:0:0:0:ffff:e048:ac88
224.72.172.137 0:0:0:0:0:ffff:e048:ac89
224.72.172.138 0:0:0:0:0:ffff:e048:ac8a
224.72.172.139 0:0:0:0:0:ffff:e048:ac8b
224.72.172.140 0:0:0:0:0:ffff:e048:ac8c
224.72.172.141 0:0:0:0:0:ffff:e048:ac8d
224.72.172.142 0:0:0:0:0:ffff:e048:ac8e
224.72.172.143 0:0:0:0:0:ffff:e048:ac8f
224.72.172.144 0:0:0:0:0:ffff:e048:ac90
224.72.172.145 0:0:0:0:0:ffff:e048:ac91
224.72.172.146 0:0:0:0:0:ffff:e048:ac92
224.72.172.147 0:0:0:0:0:ffff:e048:ac93
224.72.172.148 0:0:0:0:0:ffff:e048:ac94
224.72.172.149 0:0:0:0:0:ffff:e048:ac95
224.72.172.150 0:0:0:0:0:ffff:e048:ac96
224.72.172.151 0:0:0:0:0:ffff:e048:ac97
224.72.172.152 0:0:0:0:0:ffff:e048:ac98
224.72.172.153 0:0:0:0:0:ffff:e048:ac99
224.72.172.154 0:0:0:0:0:ffff:e048:ac9a
224.72.172.155 0:0:0:0:0:ffff:e048:ac9b
224.72.172.156 0:0:0:0:0:ffff:e048:ac9c
224.72.172.157 0:0:0:0:0:ffff:e048:ac9d
224.72.172.158 0:0:0:0:0:ffff:e048:ac9e
224.72.172.159 0:0:0:0:0:ffff:e048:ac9f
224.72.172.160 0:0:0:0:0:ffff:e048:aca0
224.72.172.161 0:0:0:0:0:ffff:e048:aca1
224.72.172.162 0:0:0:0:0:ffff:e048:aca2
224.72.172.163 0:0:0:0:0:ffff:e048:aca3
224.72.172.164 0:0:0:0:0:ffff:e048:aca4
224.72.172.165 0:0:0:0:0:ffff:e048:aca5
224.72.172.166 0:0:0:0:0:ffff:e048:aca6
224.72.172.167 0:0:0:0:0:ffff:e048:aca7
224.72.172.168 0:0:0:0:0:ffff:e048:aca8
224.72.172.169 0:0:0:0:0:ffff:e048:aca9
224.72.172.170 0:0:0:0:0:ffff:e048:acaa
224.72.172.171 0:0:0:0:0:ffff:e048:acab
224.72.172.172 0:0:0:0:0:ffff:e048:acac
224.72.172.173 0:0:0:0:0:ffff:e048:acad
224.72.172.174 0:0:0:0:0:ffff:e048:acae
224.72.172.175 0:0:0:0:0:ffff:e048:acaf
224.72.172.176 0:0:0:0:0:ffff:e048:acb0
224.72.172.177 0:0:0:0:0:ffff:e048:acb1
224.72.172.178 0:0:0:0:0:ffff:e048:acb2
224.72.172.179 0:0:0:0:0:ffff:e048:acb3
224.72.172.180 0:0:0:0:0:ffff:e048:acb4


224.72.172.181 0:0:0:0:0:ffff:e048:acb5
224.72.172.182 0:0:0:0:0:ffff:e048:acb6
224.72.172.183 0:0:0:0:0:ffff:e048:acb7
224.72.172.184 0:0:0:0:0:ffff:e048:acb8
224.72.172.185 0:0:0:0:0:ffff:e048:acb9
224.72.172.186 0:0:0:0:0:ffff:e048:acba
224.72.172.187 0:0:0:0:0:ffff:e048:acbb
224.72.172.188 0:0:0:0:0:ffff:e048:acbc
224.72.172.189 0:0:0:0:0:ffff:e048:acbd
224.72.172.190 0:0:0:0:0:ffff:e048:acbe
224.72.172.191 0:0:0:0:0:ffff:e048:acbf
224.72.172.192 0:0:0:0:0:ffff:e048:acc0
224.72.172.193 0:0:0:0:0:ffff:e048:acc1
224.72.172.194 0:0:0:0:0:ffff:e048:acc2
224.72.172.195 0:0:0:0:0:ffff:e048:acc3
224.72.172.196 0:0:0:0:0:ffff:e048:acc4
224.72.172.197 0:0:0:0:0:ffff:e048:acc5
224.72.172.198 0:0:0:0:0:ffff:e048:acc6
224.72.172.199 0:0:0:0:0:ffff:e048:acc7
224.72.172.200 0:0:0:0:0:ffff:e048:acc8
224.72.172.201 0:0:0:0:0:ffff:e048:acc9
224.72.172.202 0:0:0:0:0:ffff:e048:acca
224.72.172.203 0:0:0:0:0:ffff:e048:accb
224.72.172.204 0:0:0:0:0:ffff:e048:accc
224.72.172.205 0:0:0:0:0:ffff:e048:accd
224.72.172.206 0:0:0:0:0:ffff:e048:acce
224.72.172.207 0:0:0:0:0:ffff:e048:accf
224.72.172.208 0:0:0:0:0:ffff:e048:acd0
224.72.172.209 0:0:0:0:0:ffff:e048:acd1
224.72.172.210 0:0:0:0:0:ffff:e048:acd2
224.72.172.211 0:0:0:0:0:ffff:e048:acd3
224.72.172.212 0:0:0:0:0:ffff:e048:acd4
224.72.172.213 0:0:0:0:0:ffff:e048:acd5
224.72.172.214 0:0:0:0:0:ffff:e048:acd6
224.72.172.215 0:0:0:0:0:ffff:e048:acd7
224.72.172.216 0:0:0:0:0:ffff:e048:acd8
224.72.172.217 0:0:0:0:0:ffff:e048:acd9
224.72.172.218 0:0:0:0:0:ffff:e048:acda
224.72.172.219 0:0:0:0:0:ffff:e048:acdb
224.72.172.220 0:0:0:0:0:ffff:e048:acdc
224.72.172.221 0:0:0:0:0:ffff:e048:acdd
224.72.172.222 0:0:0:0:0:ffff:e048:acde
224.72.172.223 0:0:0:0:0:ffff:e048:acdf
224.72.172.224 0:0:0:0:0:ffff:e048:ace0
224.72.172.225 0:0:0:0:0:ffff:e048:ace1
224.72.172.226 0:0:0:0:0:ffff:e048:ace2
224.72.172.227 0:0:0:0:0:ffff:e048:ace3
224.72.172.228 0:0:0:0:0:ffff:e048:ace4
224.72.172.229 0:0:0:0:0:ffff:e048:ace5
224.72.172.230 0:0:0:0:0:ffff:e048:ace6
224.72.172.231 0:0:0:0:0:ffff:e048:ace7
224.72.172.232 0:0:0:0:0:ffff:e048:ace8
224.72.172.233 0:0:0:0:0:ffff:e048:ace9
224.72.172.234 0:0:0:0:0:ffff:e048:acea
224.72.172.235 0:0:0:0:0:ffff:e048:aceb
224.72.172.236 0:0:0:0:0:ffff:e048:acec
224.72.172.237 0:0:0:0:0:ffff:e048:aced
224.72.172.238 0:0:0:0:0:ffff:e048:acee
224.72.172.239 0:0:0:0:0:ffff:e048:acef
224.72.172.240 0:0:0:0:0:ffff:e048:acf0
224.72.172.241 0:0:0:0:0:ffff:e048:acf1
224.72.172.242 0:0:0:0:0:ffff:e048:acf2
224.72.172.243 0:0:0:0:0:ffff:e048:acf3
224.72.172.244 0:0:0:0:0:ffff:e048:acf4
224.72.172.245 0:0:0:0:0:ffff:e048:acf5
224.72.172.246 0:0:0:0:0:ffff:e048:acf6
224.72.172.247 0:0:0:0:0:ffff:e048:acf7
224.72.172.248 0:0:0:0:0:ffff:e048:acf8
224.72.172.249 0:0:0:0:0:ffff:e048:acf9
224.72.172.250 0:0:0:0:0:ffff:e048:acfa
224.72.172.251 0:0:0:0:0:ffff:e048:acfb
224.72.172.252 0:0:0:0:0:ffff:e048:acfc
224.72.172.253 0:0:0:0:0:ffff:e048:acfd
224.72.172.254 0:0:0:0:0:ffff:e048:acfe
224.72.172.255 0:0:0:0:0:ffff:e048: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.