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
6.128.172.1 0:0:0:0:0:ffff:680:ac01
6.128.172.2 0:0:0:0:0:ffff:680:ac02
6.128.172.3 0:0:0:0:0:ffff:680:ac03
6.128.172.4 0:0:0:0:0:ffff:680:ac04
6.128.172.5 0:0:0:0:0:ffff:680:ac05
6.128.172.6 0:0:0:0:0:ffff:680:ac06
6.128.172.7 0:0:0:0:0:ffff:680:ac07
6.128.172.8 0:0:0:0:0:ffff:680:ac08
6.128.172.9 0:0:0:0:0:ffff:680:ac09
6.128.172.10 0:0:0:0:0:ffff:680:ac0a
6.128.172.11 0:0:0:0:0:ffff:680:ac0b
6.128.172.12 0:0:0:0:0:ffff:680:ac0c
6.128.172.13 0:0:0:0:0:ffff:680:ac0d
6.128.172.14 0:0:0:0:0:ffff:680:ac0e
6.128.172.15 0:0:0:0:0:ffff:680:ac0f
6.128.172.16 0:0:0:0:0:ffff:680:ac10
6.128.172.17 0:0:0:0:0:ffff:680:ac11
6.128.172.18 0:0:0:0:0:ffff:680:ac12
6.128.172.19 0:0:0:0:0:ffff:680:ac13
6.128.172.20 0:0:0:0:0:ffff:680:ac14
6.128.172.21 0:0:0:0:0:ffff:680:ac15
6.128.172.22 0:0:0:0:0:ffff:680:ac16
6.128.172.23 0:0:0:0:0:ffff:680:ac17
6.128.172.24 0:0:0:0:0:ffff:680:ac18
6.128.172.25 0:0:0:0:0:ffff:680:ac19
6.128.172.26 0:0:0:0:0:ffff:680:ac1a
6.128.172.27 0:0:0:0:0:ffff:680:ac1b
6.128.172.28 0:0:0:0:0:ffff:680:ac1c
6.128.172.29 0:0:0:0:0:ffff:680:ac1d
6.128.172.30 0:0:0:0:0:ffff:680:ac1e
6.128.172.31 0:0:0:0:0:ffff:680:ac1f
6.128.172.32 0:0:0:0:0:ffff:680:ac20
6.128.172.33 0:0:0:0:0:ffff:680:ac21
6.128.172.34 0:0:0:0:0:ffff:680:ac22
6.128.172.35 0:0:0:0:0:ffff:680:ac23
6.128.172.36 0:0:0:0:0:ffff:680:ac24
6.128.172.37 0:0:0:0:0:ffff:680:ac25
6.128.172.38 0:0:0:0:0:ffff:680:ac26
6.128.172.39 0:0:0:0:0:ffff:680:ac27
6.128.172.40 0:0:0:0:0:ffff:680:ac28
6.128.172.41 0:0:0:0:0:ffff:680:ac29
6.128.172.42 0:0:0:0:0:ffff:680:ac2a
6.128.172.43 0:0:0:0:0:ffff:680:ac2b
6.128.172.44 0:0:0:0:0:ffff:680:ac2c
6.128.172.45 0:0:0:0:0:ffff:680:ac2d
6.128.172.46 0:0:0:0:0:ffff:680:ac2e
6.128.172.47 0:0:0:0:0:ffff:680:ac2f
6.128.172.48 0:0:0:0:0:ffff:680:ac30
6.128.172.49 0:0:0:0:0:ffff:680:ac31
6.128.172.50 0:0:0:0:0:ffff:680:ac32
6.128.172.51 0:0:0:0:0:ffff:680:ac33
6.128.172.52 0:0:0:0:0:ffff:680:ac34
6.128.172.53 0:0:0:0:0:ffff:680:ac35
6.128.172.54 0:0:0:0:0:ffff:680:ac36
6.128.172.55 0:0:0:0:0:ffff:680:ac37
6.128.172.56 0:0:0:0:0:ffff:680:ac38
6.128.172.57 0:0:0:0:0:ffff:680:ac39
6.128.172.58 0:0:0:0:0:ffff:680:ac3a
6.128.172.59 0:0:0:0:0:ffff:680:ac3b
6.128.172.60 0:0:0:0:0:ffff:680:ac3c


6.128.172.61 0:0:0:0:0:ffff:680:ac3d
6.128.172.62 0:0:0:0:0:ffff:680:ac3e
6.128.172.63 0:0:0:0:0:ffff:680:ac3f
6.128.172.64 0:0:0:0:0:ffff:680:ac40
6.128.172.65 0:0:0:0:0:ffff:680:ac41
6.128.172.66 0:0:0:0:0:ffff:680:ac42
6.128.172.67 0:0:0:0:0:ffff:680:ac43
6.128.172.68 0:0:0:0:0:ffff:680:ac44
6.128.172.69 0:0:0:0:0:ffff:680:ac45
6.128.172.70 0:0:0:0:0:ffff:680:ac46
6.128.172.71 0:0:0:0:0:ffff:680:ac47
6.128.172.72 0:0:0:0:0:ffff:680:ac48
6.128.172.73 0:0:0:0:0:ffff:680:ac49
6.128.172.74 0:0:0:0:0:ffff:680:ac4a
6.128.172.75 0:0:0:0:0:ffff:680:ac4b
6.128.172.76 0:0:0:0:0:ffff:680:ac4c
6.128.172.77 0:0:0:0:0:ffff:680:ac4d
6.128.172.78 0:0:0:0:0:ffff:680:ac4e
6.128.172.79 0:0:0:0:0:ffff:680:ac4f
6.128.172.80 0:0:0:0:0:ffff:680:ac50
6.128.172.81 0:0:0:0:0:ffff:680:ac51
6.128.172.82 0:0:0:0:0:ffff:680:ac52
6.128.172.83 0:0:0:0:0:ffff:680:ac53
6.128.172.84 0:0:0:0:0:ffff:680:ac54
6.128.172.85 0:0:0:0:0:ffff:680:ac55
6.128.172.86 0:0:0:0:0:ffff:680:ac56
6.128.172.87 0:0:0:0:0:ffff:680:ac57
6.128.172.88 0:0:0:0:0:ffff:680:ac58
6.128.172.89 0:0:0:0:0:ffff:680:ac59
6.128.172.90 0:0:0:0:0:ffff:680:ac5a
6.128.172.91 0:0:0:0:0:ffff:680:ac5b
6.128.172.92 0:0:0:0:0:ffff:680:ac5c
6.128.172.93 0:0:0:0:0:ffff:680:ac5d
6.128.172.94 0:0:0:0:0:ffff:680:ac5e
6.128.172.95 0:0:0:0:0:ffff:680:ac5f
6.128.172.96 0:0:0:0:0:ffff:680:ac60
6.128.172.97 0:0:0:0:0:ffff:680:ac61
6.128.172.98 0:0:0:0:0:ffff:680:ac62
6.128.172.99 0:0:0:0:0:ffff:680:ac63
6.128.172.100 0:0:0:0:0:ffff:680:ac64
6.128.172.101 0:0:0:0:0:ffff:680:ac65
6.128.172.102 0:0:0:0:0:ffff:680:ac66
6.128.172.103 0:0:0:0:0:ffff:680:ac67
6.128.172.104 0:0:0:0:0:ffff:680:ac68
6.128.172.105 0:0:0:0:0:ffff:680:ac69
6.128.172.106 0:0:0:0:0:ffff:680:ac6a
6.128.172.107 0:0:0:0:0:ffff:680:ac6b
6.128.172.108 0:0:0:0:0:ffff:680:ac6c
6.128.172.109 0:0:0:0:0:ffff:680:ac6d
6.128.172.110 0:0:0:0:0:ffff:680:ac6e
6.128.172.111 0:0:0:0:0:ffff:680:ac6f
6.128.172.112 0:0:0:0:0:ffff:680:ac70
6.128.172.113 0:0:0:0:0:ffff:680:ac71
6.128.172.114 0:0:0:0:0:ffff:680:ac72
6.128.172.115 0:0:0:0:0:ffff:680:ac73
6.128.172.116 0:0:0:0:0:ffff:680:ac74
6.128.172.117 0:0:0:0:0:ffff:680:ac75
6.128.172.118 0:0:0:0:0:ffff:680:ac76
6.128.172.119 0:0:0:0:0:ffff:680:ac77
6.128.172.120 0:0:0:0:0:ffff:680:ac78


6.128.172.121 0:0:0:0:0:ffff:680:ac79
6.128.172.122 0:0:0:0:0:ffff:680:ac7a
6.128.172.123 0:0:0:0:0:ffff:680:ac7b
6.128.172.124 0:0:0:0:0:ffff:680:ac7c
6.128.172.125 0:0:0:0:0:ffff:680:ac7d
6.128.172.126 0:0:0:0:0:ffff:680:ac7e
6.128.172.127 0:0:0:0:0:ffff:680:ac7f
6.128.172.128 0:0:0:0:0:ffff:680:ac80
6.128.172.129 0:0:0:0:0:ffff:680:ac81
6.128.172.130 0:0:0:0:0:ffff:680:ac82
6.128.172.131 0:0:0:0:0:ffff:680:ac83
6.128.172.132 0:0:0:0:0:ffff:680:ac84
6.128.172.133 0:0:0:0:0:ffff:680:ac85
6.128.172.134 0:0:0:0:0:ffff:680:ac86
6.128.172.135 0:0:0:0:0:ffff:680:ac87
6.128.172.136 0:0:0:0:0:ffff:680:ac88
6.128.172.137 0:0:0:0:0:ffff:680:ac89
6.128.172.138 0:0:0:0:0:ffff:680:ac8a
6.128.172.139 0:0:0:0:0:ffff:680:ac8b
6.128.172.140 0:0:0:0:0:ffff:680:ac8c
6.128.172.141 0:0:0:0:0:ffff:680:ac8d
6.128.172.142 0:0:0:0:0:ffff:680:ac8e
6.128.172.143 0:0:0:0:0:ffff:680:ac8f
6.128.172.144 0:0:0:0:0:ffff:680:ac90
6.128.172.145 0:0:0:0:0:ffff:680:ac91
6.128.172.146 0:0:0:0:0:ffff:680:ac92
6.128.172.147 0:0:0:0:0:ffff:680:ac93
6.128.172.148 0:0:0:0:0:ffff:680:ac94
6.128.172.149 0:0:0:0:0:ffff:680:ac95
6.128.172.150 0:0:0:0:0:ffff:680:ac96
6.128.172.151 0:0:0:0:0:ffff:680:ac97
6.128.172.152 0:0:0:0:0:ffff:680:ac98
6.128.172.153 0:0:0:0:0:ffff:680:ac99
6.128.172.154 0:0:0:0:0:ffff:680:ac9a
6.128.172.155 0:0:0:0:0:ffff:680:ac9b
6.128.172.156 0:0:0:0:0:ffff:680:ac9c
6.128.172.157 0:0:0:0:0:ffff:680:ac9d
6.128.172.158 0:0:0:0:0:ffff:680:ac9e
6.128.172.159 0:0:0:0:0:ffff:680:ac9f
6.128.172.160 0:0:0:0:0:ffff:680:aca0
6.128.172.161 0:0:0:0:0:ffff:680:aca1
6.128.172.162 0:0:0:0:0:ffff:680:aca2
6.128.172.163 0:0:0:0:0:ffff:680:aca3
6.128.172.164 0:0:0:0:0:ffff:680:aca4
6.128.172.165 0:0:0:0:0:ffff:680:aca5
6.128.172.166 0:0:0:0:0:ffff:680:aca6
6.128.172.167 0:0:0:0:0:ffff:680:aca7
6.128.172.168 0:0:0:0:0:ffff:680:aca8
6.128.172.169 0:0:0:0:0:ffff:680:aca9
6.128.172.170 0:0:0:0:0:ffff:680:acaa
6.128.172.171 0:0:0:0:0:ffff:680:acab
6.128.172.172 0:0:0:0:0:ffff:680:acac
6.128.172.173 0:0:0:0:0:ffff:680:acad
6.128.172.174 0:0:0:0:0:ffff:680:acae
6.128.172.175 0:0:0:0:0:ffff:680:acaf
6.128.172.176 0:0:0:0:0:ffff:680:acb0
6.128.172.177 0:0:0:0:0:ffff:680:acb1
6.128.172.178 0:0:0:0:0:ffff:680:acb2
6.128.172.179 0:0:0:0:0:ffff:680:acb3
6.128.172.180 0:0:0:0:0:ffff:680:acb4


6.128.172.181 0:0:0:0:0:ffff:680:acb5
6.128.172.182 0:0:0:0:0:ffff:680:acb6
6.128.172.183 0:0:0:0:0:ffff:680:acb7
6.128.172.184 0:0:0:0:0:ffff:680:acb8
6.128.172.185 0:0:0:0:0:ffff:680:acb9
6.128.172.186 0:0:0:0:0:ffff:680:acba
6.128.172.187 0:0:0:0:0:ffff:680:acbb
6.128.172.188 0:0:0:0:0:ffff:680:acbc
6.128.172.189 0:0:0:0:0:ffff:680:acbd
6.128.172.190 0:0:0:0:0:ffff:680:acbe
6.128.172.191 0:0:0:0:0:ffff:680:acbf
6.128.172.192 0:0:0:0:0:ffff:680:acc0
6.128.172.193 0:0:0:0:0:ffff:680:acc1
6.128.172.194 0:0:0:0:0:ffff:680:acc2
6.128.172.195 0:0:0:0:0:ffff:680:acc3
6.128.172.196 0:0:0:0:0:ffff:680:acc4
6.128.172.197 0:0:0:0:0:ffff:680:acc5
6.128.172.198 0:0:0:0:0:ffff:680:acc6
6.128.172.199 0:0:0:0:0:ffff:680:acc7
6.128.172.200 0:0:0:0:0:ffff:680:acc8
6.128.172.201 0:0:0:0:0:ffff:680:acc9
6.128.172.202 0:0:0:0:0:ffff:680:acca
6.128.172.203 0:0:0:0:0:ffff:680:accb
6.128.172.204 0:0:0:0:0:ffff:680:accc
6.128.172.205 0:0:0:0:0:ffff:680:accd
6.128.172.206 0:0:0:0:0:ffff:680:acce
6.128.172.207 0:0:0:0:0:ffff:680:accf
6.128.172.208 0:0:0:0:0:ffff:680:acd0
6.128.172.209 0:0:0:0:0:ffff:680:acd1
6.128.172.210 0:0:0:0:0:ffff:680:acd2
6.128.172.211 0:0:0:0:0:ffff:680:acd3
6.128.172.212 0:0:0:0:0:ffff:680:acd4
6.128.172.213 0:0:0:0:0:ffff:680:acd5
6.128.172.214 0:0:0:0:0:ffff:680:acd6
6.128.172.215 0:0:0:0:0:ffff:680:acd7
6.128.172.216 0:0:0:0:0:ffff:680:acd8
6.128.172.217 0:0:0:0:0:ffff:680:acd9
6.128.172.218 0:0:0:0:0:ffff:680:acda
6.128.172.219 0:0:0:0:0:ffff:680:acdb
6.128.172.220 0:0:0:0:0:ffff:680:acdc
6.128.172.221 0:0:0:0:0:ffff:680:acdd
6.128.172.222 0:0:0:0:0:ffff:680:acde
6.128.172.223 0:0:0:0:0:ffff:680:acdf
6.128.172.224 0:0:0:0:0:ffff:680:ace0
6.128.172.225 0:0:0:0:0:ffff:680:ace1
6.128.172.226 0:0:0:0:0:ffff:680:ace2
6.128.172.227 0:0:0:0:0:ffff:680:ace3
6.128.172.228 0:0:0:0:0:ffff:680:ace4
6.128.172.229 0:0:0:0:0:ffff:680:ace5
6.128.172.230 0:0:0:0:0:ffff:680:ace6
6.128.172.231 0:0:0:0:0:ffff:680:ace7
6.128.172.232 0:0:0:0:0:ffff:680:ace8
6.128.172.233 0:0:0:0:0:ffff:680:ace9
6.128.172.234 0:0:0:0:0:ffff:680:acea
6.128.172.235 0:0:0:0:0:ffff:680:aceb
6.128.172.236 0:0:0:0:0:ffff:680:acec
6.128.172.237 0:0:0:0:0:ffff:680:aced
6.128.172.238 0:0:0:0:0:ffff:680:acee
6.128.172.239 0:0:0:0:0:ffff:680:acef
6.128.172.240 0:0:0:0:0:ffff:680:acf0
6.128.172.241 0:0:0:0:0:ffff:680:acf1
6.128.172.242 0:0:0:0:0:ffff:680:acf2
6.128.172.243 0:0:0:0:0:ffff:680:acf3
6.128.172.244 0:0:0:0:0:ffff:680:acf4
6.128.172.245 0:0:0:0:0:ffff:680:acf5
6.128.172.246 0:0:0:0:0:ffff:680:acf6
6.128.172.247 0:0:0:0:0:ffff:680:acf7
6.128.172.248 0:0:0:0:0:ffff:680:acf8
6.128.172.249 0:0:0:0:0:ffff:680:acf9
6.128.172.250 0:0:0:0:0:ffff:680:acfa
6.128.172.251 0:0:0:0:0:ffff:680:acfb
6.128.172.252 0:0:0:0:0:ffff:680:acfc
6.128.172.253 0:0:0:0:0:ffff:680:acfd
6.128.172.254 0:0:0:0:0:ffff:680:acfe
6.128.172.255 0:0:0:0:0:ffff:680: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.