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
197.129.206.1 0:0:0:0:0:ffff:c581:ce01
197.129.206.2 0:0:0:0:0:ffff:c581:ce02
197.129.206.3 0:0:0:0:0:ffff:c581:ce03
197.129.206.4 0:0:0:0:0:ffff:c581:ce04
197.129.206.5 0:0:0:0:0:ffff:c581:ce05
197.129.206.6 0:0:0:0:0:ffff:c581:ce06
197.129.206.7 0:0:0:0:0:ffff:c581:ce07
197.129.206.8 0:0:0:0:0:ffff:c581:ce08
197.129.206.9 0:0:0:0:0:ffff:c581:ce09
197.129.206.10 0:0:0:0:0:ffff:c581:ce0a
197.129.206.11 0:0:0:0:0:ffff:c581:ce0b
197.129.206.12 0:0:0:0:0:ffff:c581:ce0c
197.129.206.13 0:0:0:0:0:ffff:c581:ce0d
197.129.206.14 0:0:0:0:0:ffff:c581:ce0e
197.129.206.15 0:0:0:0:0:ffff:c581:ce0f
197.129.206.16 0:0:0:0:0:ffff:c581:ce10
197.129.206.17 0:0:0:0:0:ffff:c581:ce11
197.129.206.18 0:0:0:0:0:ffff:c581:ce12
197.129.206.19 0:0:0:0:0:ffff:c581:ce13
197.129.206.20 0:0:0:0:0:ffff:c581:ce14
197.129.206.21 0:0:0:0:0:ffff:c581:ce15
197.129.206.22 0:0:0:0:0:ffff:c581:ce16
197.129.206.23 0:0:0:0:0:ffff:c581:ce17
197.129.206.24 0:0:0:0:0:ffff:c581:ce18
197.129.206.25 0:0:0:0:0:ffff:c581:ce19
197.129.206.26 0:0:0:0:0:ffff:c581:ce1a
197.129.206.27 0:0:0:0:0:ffff:c581:ce1b
197.129.206.28 0:0:0:0:0:ffff:c581:ce1c
197.129.206.29 0:0:0:0:0:ffff:c581:ce1d
197.129.206.30 0:0:0:0:0:ffff:c581:ce1e
197.129.206.31 0:0:0:0:0:ffff:c581:ce1f
197.129.206.32 0:0:0:0:0:ffff:c581:ce20
197.129.206.33 0:0:0:0:0:ffff:c581:ce21
197.129.206.34 0:0:0:0:0:ffff:c581:ce22
197.129.206.35 0:0:0:0:0:ffff:c581:ce23
197.129.206.36 0:0:0:0:0:ffff:c581:ce24
197.129.206.37 0:0:0:0:0:ffff:c581:ce25
197.129.206.38 0:0:0:0:0:ffff:c581:ce26
197.129.206.39 0:0:0:0:0:ffff:c581:ce27
197.129.206.40 0:0:0:0:0:ffff:c581:ce28
197.129.206.41 0:0:0:0:0:ffff:c581:ce29
197.129.206.42 0:0:0:0:0:ffff:c581:ce2a
197.129.206.43 0:0:0:0:0:ffff:c581:ce2b
197.129.206.44 0:0:0:0:0:ffff:c581:ce2c
197.129.206.45 0:0:0:0:0:ffff:c581:ce2d
197.129.206.46 0:0:0:0:0:ffff:c581:ce2e
197.129.206.47 0:0:0:0:0:ffff:c581:ce2f
197.129.206.48 0:0:0:0:0:ffff:c581:ce30
197.129.206.49 0:0:0:0:0:ffff:c581:ce31
197.129.206.50 0:0:0:0:0:ffff:c581:ce32
197.129.206.51 0:0:0:0:0:ffff:c581:ce33
197.129.206.52 0:0:0:0:0:ffff:c581:ce34
197.129.206.53 0:0:0:0:0:ffff:c581:ce35
197.129.206.54 0:0:0:0:0:ffff:c581:ce36
197.129.206.55 0:0:0:0:0:ffff:c581:ce37
197.129.206.56 0:0:0:0:0:ffff:c581:ce38
197.129.206.57 0:0:0:0:0:ffff:c581:ce39
197.129.206.58 0:0:0:0:0:ffff:c581:ce3a
197.129.206.59 0:0:0:0:0:ffff:c581:ce3b
197.129.206.60 0:0:0:0:0:ffff:c581:ce3c


197.129.206.61 0:0:0:0:0:ffff:c581:ce3d
197.129.206.62 0:0:0:0:0:ffff:c581:ce3e
197.129.206.63 0:0:0:0:0:ffff:c581:ce3f
197.129.206.64 0:0:0:0:0:ffff:c581:ce40
197.129.206.65 0:0:0:0:0:ffff:c581:ce41
197.129.206.66 0:0:0:0:0:ffff:c581:ce42
197.129.206.67 0:0:0:0:0:ffff:c581:ce43
197.129.206.68 0:0:0:0:0:ffff:c581:ce44
197.129.206.69 0:0:0:0:0:ffff:c581:ce45
197.129.206.70 0:0:0:0:0:ffff:c581:ce46
197.129.206.71 0:0:0:0:0:ffff:c581:ce47
197.129.206.72 0:0:0:0:0:ffff:c581:ce48
197.129.206.73 0:0:0:0:0:ffff:c581:ce49
197.129.206.74 0:0:0:0:0:ffff:c581:ce4a
197.129.206.75 0:0:0:0:0:ffff:c581:ce4b
197.129.206.76 0:0:0:0:0:ffff:c581:ce4c
197.129.206.77 0:0:0:0:0:ffff:c581:ce4d
197.129.206.78 0:0:0:0:0:ffff:c581:ce4e
197.129.206.79 0:0:0:0:0:ffff:c581:ce4f
197.129.206.80 0:0:0:0:0:ffff:c581:ce50
197.129.206.81 0:0:0:0:0:ffff:c581:ce51
197.129.206.82 0:0:0:0:0:ffff:c581:ce52
197.129.206.83 0:0:0:0:0:ffff:c581:ce53
197.129.206.84 0:0:0:0:0:ffff:c581:ce54
197.129.206.85 0:0:0:0:0:ffff:c581:ce55
197.129.206.86 0:0:0:0:0:ffff:c581:ce56
197.129.206.87 0:0:0:0:0:ffff:c581:ce57
197.129.206.88 0:0:0:0:0:ffff:c581:ce58
197.129.206.89 0:0:0:0:0:ffff:c581:ce59
197.129.206.90 0:0:0:0:0:ffff:c581:ce5a
197.129.206.91 0:0:0:0:0:ffff:c581:ce5b
197.129.206.92 0:0:0:0:0:ffff:c581:ce5c
197.129.206.93 0:0:0:0:0:ffff:c581:ce5d
197.129.206.94 0:0:0:0:0:ffff:c581:ce5e
197.129.206.95 0:0:0:0:0:ffff:c581:ce5f
197.129.206.96 0:0:0:0:0:ffff:c581:ce60
197.129.206.97 0:0:0:0:0:ffff:c581:ce61
197.129.206.98 0:0:0:0:0:ffff:c581:ce62
197.129.206.99 0:0:0:0:0:ffff:c581:ce63
197.129.206.100 0:0:0:0:0:ffff:c581:ce64
197.129.206.101 0:0:0:0:0:ffff:c581:ce65
197.129.206.102 0:0:0:0:0:ffff:c581:ce66
197.129.206.103 0:0:0:0:0:ffff:c581:ce67
197.129.206.104 0:0:0:0:0:ffff:c581:ce68
197.129.206.105 0:0:0:0:0:ffff:c581:ce69
197.129.206.106 0:0:0:0:0:ffff:c581:ce6a
197.129.206.107 0:0:0:0:0:ffff:c581:ce6b
197.129.206.108 0:0:0:0:0:ffff:c581:ce6c
197.129.206.109 0:0:0:0:0:ffff:c581:ce6d
197.129.206.110 0:0:0:0:0:ffff:c581:ce6e
197.129.206.111 0:0:0:0:0:ffff:c581:ce6f
197.129.206.112 0:0:0:0:0:ffff:c581:ce70
197.129.206.113 0:0:0:0:0:ffff:c581:ce71
197.129.206.114 0:0:0:0:0:ffff:c581:ce72
197.129.206.115 0:0:0:0:0:ffff:c581:ce73
197.129.206.116 0:0:0:0:0:ffff:c581:ce74
197.129.206.117 0:0:0:0:0:ffff:c581:ce75
197.129.206.118 0:0:0:0:0:ffff:c581:ce76
197.129.206.119 0:0:0:0:0:ffff:c581:ce77
197.129.206.120 0:0:0:0:0:ffff:c581:ce78


197.129.206.121 0:0:0:0:0:ffff:c581:ce79
197.129.206.122 0:0:0:0:0:ffff:c581:ce7a
197.129.206.123 0:0:0:0:0:ffff:c581:ce7b
197.129.206.124 0:0:0:0:0:ffff:c581:ce7c
197.129.206.125 0:0:0:0:0:ffff:c581:ce7d
197.129.206.126 0:0:0:0:0:ffff:c581:ce7e
197.129.206.127 0:0:0:0:0:ffff:c581:ce7f
197.129.206.128 0:0:0:0:0:ffff:c581:ce80
197.129.206.129 0:0:0:0:0:ffff:c581:ce81
197.129.206.130 0:0:0:0:0:ffff:c581:ce82
197.129.206.131 0:0:0:0:0:ffff:c581:ce83
197.129.206.132 0:0:0:0:0:ffff:c581:ce84
197.129.206.133 0:0:0:0:0:ffff:c581:ce85
197.129.206.134 0:0:0:0:0:ffff:c581:ce86
197.129.206.135 0:0:0:0:0:ffff:c581:ce87
197.129.206.136 0:0:0:0:0:ffff:c581:ce88
197.129.206.137 0:0:0:0:0:ffff:c581:ce89
197.129.206.138 0:0:0:0:0:ffff:c581:ce8a
197.129.206.139 0:0:0:0:0:ffff:c581:ce8b
197.129.206.140 0:0:0:0:0:ffff:c581:ce8c
197.129.206.141 0:0:0:0:0:ffff:c581:ce8d
197.129.206.142 0:0:0:0:0:ffff:c581:ce8e
197.129.206.143 0:0:0:0:0:ffff:c581:ce8f
197.129.206.144 0:0:0:0:0:ffff:c581:ce90
197.129.206.145 0:0:0:0:0:ffff:c581:ce91
197.129.206.146 0:0:0:0:0:ffff:c581:ce92
197.129.206.147 0:0:0:0:0:ffff:c581:ce93
197.129.206.148 0:0:0:0:0:ffff:c581:ce94
197.129.206.149 0:0:0:0:0:ffff:c581:ce95
197.129.206.150 0:0:0:0:0:ffff:c581:ce96
197.129.206.151 0:0:0:0:0:ffff:c581:ce97
197.129.206.152 0:0:0:0:0:ffff:c581:ce98
197.129.206.153 0:0:0:0:0:ffff:c581:ce99
197.129.206.154 0:0:0:0:0:ffff:c581:ce9a
197.129.206.155 0:0:0:0:0:ffff:c581:ce9b
197.129.206.156 0:0:0:0:0:ffff:c581:ce9c
197.129.206.157 0:0:0:0:0:ffff:c581:ce9d
197.129.206.158 0:0:0:0:0:ffff:c581:ce9e
197.129.206.159 0:0:0:0:0:ffff:c581:ce9f
197.129.206.160 0:0:0:0:0:ffff:c581:cea0
197.129.206.161 0:0:0:0:0:ffff:c581:cea1
197.129.206.162 0:0:0:0:0:ffff:c581:cea2
197.129.206.163 0:0:0:0:0:ffff:c581:cea3
197.129.206.164 0:0:0:0:0:ffff:c581:cea4
197.129.206.165 0:0:0:0:0:ffff:c581:cea5
197.129.206.166 0:0:0:0:0:ffff:c581:cea6
197.129.206.167 0:0:0:0:0:ffff:c581:cea7
197.129.206.168 0:0:0:0:0:ffff:c581:cea8
197.129.206.169 0:0:0:0:0:ffff:c581:cea9
197.129.206.170 0:0:0:0:0:ffff:c581:ceaa
197.129.206.171 0:0:0:0:0:ffff:c581:ceab
197.129.206.172 0:0:0:0:0:ffff:c581:ceac
197.129.206.173 0:0:0:0:0:ffff:c581:cead
197.129.206.174 0:0:0:0:0:ffff:c581:ceae
197.129.206.175 0:0:0:0:0:ffff:c581:ceaf
197.129.206.176 0:0:0:0:0:ffff:c581:ceb0
197.129.206.177 0:0:0:0:0:ffff:c581:ceb1
197.129.206.178 0:0:0:0:0:ffff:c581:ceb2
197.129.206.179 0:0:0:0:0:ffff:c581:ceb3
197.129.206.180 0:0:0:0:0:ffff:c581:ceb4


197.129.206.181 0:0:0:0:0:ffff:c581:ceb5
197.129.206.182 0:0:0:0:0:ffff:c581:ceb6
197.129.206.183 0:0:0:0:0:ffff:c581:ceb7
197.129.206.184 0:0:0:0:0:ffff:c581:ceb8
197.129.206.185 0:0:0:0:0:ffff:c581:ceb9
197.129.206.186 0:0:0:0:0:ffff:c581:ceba
197.129.206.187 0:0:0:0:0:ffff:c581:cebb
197.129.206.188 0:0:0:0:0:ffff:c581:cebc
197.129.206.189 0:0:0:0:0:ffff:c581:cebd
197.129.206.190 0:0:0:0:0:ffff:c581:cebe
197.129.206.191 0:0:0:0:0:ffff:c581:cebf
197.129.206.192 0:0:0:0:0:ffff:c581:cec0
197.129.206.193 0:0:0:0:0:ffff:c581:cec1
197.129.206.194 0:0:0:0:0:ffff:c581:cec2
197.129.206.195 0:0:0:0:0:ffff:c581:cec3
197.129.206.196 0:0:0:0:0:ffff:c581:cec4
197.129.206.197 0:0:0:0:0:ffff:c581:cec5
197.129.206.198 0:0:0:0:0:ffff:c581:cec6
197.129.206.199 0:0:0:0:0:ffff:c581:cec7
197.129.206.200 0:0:0:0:0:ffff:c581:cec8
197.129.206.201 0:0:0:0:0:ffff:c581:cec9
197.129.206.202 0:0:0:0:0:ffff:c581:ceca
197.129.206.203 0:0:0:0:0:ffff:c581:cecb
197.129.206.204 0:0:0:0:0:ffff:c581:cecc
197.129.206.205 0:0:0:0:0:ffff:c581:cecd
197.129.206.206 0:0:0:0:0:ffff:c581:cece
197.129.206.207 0:0:0:0:0:ffff:c581:cecf
197.129.206.208 0:0:0:0:0:ffff:c581:ced0
197.129.206.209 0:0:0:0:0:ffff:c581:ced1
197.129.206.210 0:0:0:0:0:ffff:c581:ced2
197.129.206.211 0:0:0:0:0:ffff:c581:ced3
197.129.206.212 0:0:0:0:0:ffff:c581:ced4
197.129.206.213 0:0:0:0:0:ffff:c581:ced5
197.129.206.214 0:0:0:0:0:ffff:c581:ced6
197.129.206.215 0:0:0:0:0:ffff:c581:ced7
197.129.206.216 0:0:0:0:0:ffff:c581:ced8
197.129.206.217 0:0:0:0:0:ffff:c581:ced9
197.129.206.218 0:0:0:0:0:ffff:c581:ceda
197.129.206.219 0:0:0:0:0:ffff:c581:cedb
197.129.206.220 0:0:0:0:0:ffff:c581:cedc
197.129.206.221 0:0:0:0:0:ffff:c581:cedd
197.129.206.222 0:0:0:0:0:ffff:c581:cede
197.129.206.223 0:0:0:0:0:ffff:c581:cedf
197.129.206.224 0:0:0:0:0:ffff:c581:cee0
197.129.206.225 0:0:0:0:0:ffff:c581:cee1
197.129.206.226 0:0:0:0:0:ffff:c581:cee2
197.129.206.227 0:0:0:0:0:ffff:c581:cee3
197.129.206.228 0:0:0:0:0:ffff:c581:cee4
197.129.206.229 0:0:0:0:0:ffff:c581:cee5
197.129.206.230 0:0:0:0:0:ffff:c581:cee6
197.129.206.231 0:0:0:0:0:ffff:c581:cee7
197.129.206.232 0:0:0:0:0:ffff:c581:cee8
197.129.206.233 0:0:0:0:0:ffff:c581:cee9
197.129.206.234 0:0:0:0:0:ffff:c581:ceea
197.129.206.235 0:0:0:0:0:ffff:c581:ceeb
197.129.206.236 0:0:0:0:0:ffff:c581:ceec
197.129.206.237 0:0:0:0:0:ffff:c581:ceed
197.129.206.238 0:0:0:0:0:ffff:c581:ceee
197.129.206.239 0:0:0:0:0:ffff:c581:ceef
197.129.206.240 0:0:0:0:0:ffff:c581:cef0
197.129.206.241 0:0:0:0:0:ffff:c581:cef1
197.129.206.242 0:0:0:0:0:ffff:c581:cef2
197.129.206.243 0:0:0:0:0:ffff:c581:cef3
197.129.206.244 0:0:0:0:0:ffff:c581:cef4
197.129.206.245 0:0:0:0:0:ffff:c581:cef5
197.129.206.246 0:0:0:0:0:ffff:c581:cef6
197.129.206.247 0:0:0:0:0:ffff:c581:cef7
197.129.206.248 0:0:0:0:0:ffff:c581:cef8
197.129.206.249 0:0:0:0:0:ffff:c581:cef9
197.129.206.250 0:0:0:0:0:ffff:c581:cefa
197.129.206.251 0:0:0:0:0:ffff:c581:cefb
197.129.206.252 0:0:0:0:0:ffff:c581:cefc
197.129.206.253 0:0:0:0:0:ffff:c581:cefd
197.129.206.254 0:0:0:0:0:ffff:c581:cefe
197.129.206.255 0:0:0:0:0:ffff:c581:ceff


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.