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
197.129.26.1 0:0:0:0:0:ffff:c581:1a01
197.129.26.2 0:0:0:0:0:ffff:c581:1a02
197.129.26.3 0:0:0:0:0:ffff:c581:1a03
197.129.26.4 0:0:0:0:0:ffff:c581:1a04
197.129.26.5 0:0:0:0:0:ffff:c581:1a05
197.129.26.6 0:0:0:0:0:ffff:c581:1a06
197.129.26.7 0:0:0:0:0:ffff:c581:1a07
197.129.26.8 0:0:0:0:0:ffff:c581:1a08
197.129.26.9 0:0:0:0:0:ffff:c581:1a09
197.129.26.10 0:0:0:0:0:ffff:c581:1a0a
197.129.26.11 0:0:0:0:0:ffff:c581:1a0b
197.129.26.12 0:0:0:0:0:ffff:c581:1a0c
197.129.26.13 0:0:0:0:0:ffff:c581:1a0d
197.129.26.14 0:0:0:0:0:ffff:c581:1a0e
197.129.26.15 0:0:0:0:0:ffff:c581:1a0f
197.129.26.16 0:0:0:0:0:ffff:c581:1a10
197.129.26.17 0:0:0:0:0:ffff:c581:1a11
197.129.26.18 0:0:0:0:0:ffff:c581:1a12
197.129.26.19 0:0:0:0:0:ffff:c581:1a13
197.129.26.20 0:0:0:0:0:ffff:c581:1a14
197.129.26.21 0:0:0:0:0:ffff:c581:1a15
197.129.26.22 0:0:0:0:0:ffff:c581:1a16
197.129.26.23 0:0:0:0:0:ffff:c581:1a17
197.129.26.24 0:0:0:0:0:ffff:c581:1a18
197.129.26.25 0:0:0:0:0:ffff:c581:1a19
197.129.26.26 0:0:0:0:0:ffff:c581:1a1a
197.129.26.27 0:0:0:0:0:ffff:c581:1a1b
197.129.26.28 0:0:0:0:0:ffff:c581:1a1c
197.129.26.29 0:0:0:0:0:ffff:c581:1a1d
197.129.26.30 0:0:0:0:0:ffff:c581:1a1e
197.129.26.31 0:0:0:0:0:ffff:c581:1a1f
197.129.26.32 0:0:0:0:0:ffff:c581:1a20
197.129.26.33 0:0:0:0:0:ffff:c581:1a21
197.129.26.34 0:0:0:0:0:ffff:c581:1a22
197.129.26.35 0:0:0:0:0:ffff:c581:1a23
197.129.26.36 0:0:0:0:0:ffff:c581:1a24
197.129.26.37 0:0:0:0:0:ffff:c581:1a25
197.129.26.38 0:0:0:0:0:ffff:c581:1a26
197.129.26.39 0:0:0:0:0:ffff:c581:1a27
197.129.26.40 0:0:0:0:0:ffff:c581:1a28
197.129.26.41 0:0:0:0:0:ffff:c581:1a29
197.129.26.42 0:0:0:0:0:ffff:c581:1a2a
197.129.26.43 0:0:0:0:0:ffff:c581:1a2b
197.129.26.44 0:0:0:0:0:ffff:c581:1a2c
197.129.26.45 0:0:0:0:0:ffff:c581:1a2d
197.129.26.46 0:0:0:0:0:ffff:c581:1a2e
197.129.26.47 0:0:0:0:0:ffff:c581:1a2f
197.129.26.48 0:0:0:0:0:ffff:c581:1a30
197.129.26.49 0:0:0:0:0:ffff:c581:1a31
197.129.26.50 0:0:0:0:0:ffff:c581:1a32
197.129.26.51 0:0:0:0:0:ffff:c581:1a33
197.129.26.52 0:0:0:0:0:ffff:c581:1a34
197.129.26.53 0:0:0:0:0:ffff:c581:1a35
197.129.26.54 0:0:0:0:0:ffff:c581:1a36
197.129.26.55 0:0:0:0:0:ffff:c581:1a37
197.129.26.56 0:0:0:0:0:ffff:c581:1a38
197.129.26.57 0:0:0:0:0:ffff:c581:1a39
197.129.26.58 0:0:0:0:0:ffff:c581:1a3a
197.129.26.59 0:0:0:0:0:ffff:c581:1a3b
197.129.26.60 0:0:0:0:0:ffff:c581:1a3c


197.129.26.61 0:0:0:0:0:ffff:c581:1a3d
197.129.26.62 0:0:0:0:0:ffff:c581:1a3e
197.129.26.63 0:0:0:0:0:ffff:c581:1a3f
197.129.26.64 0:0:0:0:0:ffff:c581:1a40
197.129.26.65 0:0:0:0:0:ffff:c581:1a41
197.129.26.66 0:0:0:0:0:ffff:c581:1a42
197.129.26.67 0:0:0:0:0:ffff:c581:1a43
197.129.26.68 0:0:0:0:0:ffff:c581:1a44
197.129.26.69 0:0:0:0:0:ffff:c581:1a45
197.129.26.70 0:0:0:0:0:ffff:c581:1a46
197.129.26.71 0:0:0:0:0:ffff:c581:1a47
197.129.26.72 0:0:0:0:0:ffff:c581:1a48
197.129.26.73 0:0:0:0:0:ffff:c581:1a49
197.129.26.74 0:0:0:0:0:ffff:c581:1a4a
197.129.26.75 0:0:0:0:0:ffff:c581:1a4b
197.129.26.76 0:0:0:0:0:ffff:c581:1a4c
197.129.26.77 0:0:0:0:0:ffff:c581:1a4d
197.129.26.78 0:0:0:0:0:ffff:c581:1a4e
197.129.26.79 0:0:0:0:0:ffff:c581:1a4f
197.129.26.80 0:0:0:0:0:ffff:c581:1a50
197.129.26.81 0:0:0:0:0:ffff:c581:1a51
197.129.26.82 0:0:0:0:0:ffff:c581:1a52
197.129.26.83 0:0:0:0:0:ffff:c581:1a53
197.129.26.84 0:0:0:0:0:ffff:c581:1a54
197.129.26.85 0:0:0:0:0:ffff:c581:1a55
197.129.26.86 0:0:0:0:0:ffff:c581:1a56
197.129.26.87 0:0:0:0:0:ffff:c581:1a57
197.129.26.88 0:0:0:0:0:ffff:c581:1a58
197.129.26.89 0:0:0:0:0:ffff:c581:1a59
197.129.26.90 0:0:0:0:0:ffff:c581:1a5a
197.129.26.91 0:0:0:0:0:ffff:c581:1a5b
197.129.26.92 0:0:0:0:0:ffff:c581:1a5c
197.129.26.93 0:0:0:0:0:ffff:c581:1a5d
197.129.26.94 0:0:0:0:0:ffff:c581:1a5e
197.129.26.95 0:0:0:0:0:ffff:c581:1a5f
197.129.26.96 0:0:0:0:0:ffff:c581:1a60
197.129.26.97 0:0:0:0:0:ffff:c581:1a61
197.129.26.98 0:0:0:0:0:ffff:c581:1a62
197.129.26.99 0:0:0:0:0:ffff:c581:1a63
197.129.26.100 0:0:0:0:0:ffff:c581:1a64
197.129.26.101 0:0:0:0:0:ffff:c581:1a65
197.129.26.102 0:0:0:0:0:ffff:c581:1a66
197.129.26.103 0:0:0:0:0:ffff:c581:1a67
197.129.26.104 0:0:0:0:0:ffff:c581:1a68
197.129.26.105 0:0:0:0:0:ffff:c581:1a69
197.129.26.106 0:0:0:0:0:ffff:c581:1a6a
197.129.26.107 0:0:0:0:0:ffff:c581:1a6b
197.129.26.108 0:0:0:0:0:ffff:c581:1a6c
197.129.26.109 0:0:0:0:0:ffff:c581:1a6d
197.129.26.110 0:0:0:0:0:ffff:c581:1a6e
197.129.26.111 0:0:0:0:0:ffff:c581:1a6f
197.129.26.112 0:0:0:0:0:ffff:c581:1a70
197.129.26.113 0:0:0:0:0:ffff:c581:1a71
197.129.26.114 0:0:0:0:0:ffff:c581:1a72
197.129.26.115 0:0:0:0:0:ffff:c581:1a73
197.129.26.116 0:0:0:0:0:ffff:c581:1a74
197.129.26.117 0:0:0:0:0:ffff:c581:1a75
197.129.26.118 0:0:0:0:0:ffff:c581:1a76
197.129.26.119 0:0:0:0:0:ffff:c581:1a77
197.129.26.120 0:0:0:0:0:ffff:c581:1a78


197.129.26.121 0:0:0:0:0:ffff:c581:1a79
197.129.26.122 0:0:0:0:0:ffff:c581:1a7a
197.129.26.123 0:0:0:0:0:ffff:c581:1a7b
197.129.26.124 0:0:0:0:0:ffff:c581:1a7c
197.129.26.125 0:0:0:0:0:ffff:c581:1a7d
197.129.26.126 0:0:0:0:0:ffff:c581:1a7e
197.129.26.127 0:0:0:0:0:ffff:c581:1a7f
197.129.26.128 0:0:0:0:0:ffff:c581:1a80
197.129.26.129 0:0:0:0:0:ffff:c581:1a81
197.129.26.130 0:0:0:0:0:ffff:c581:1a82
197.129.26.131 0:0:0:0:0:ffff:c581:1a83
197.129.26.132 0:0:0:0:0:ffff:c581:1a84
197.129.26.133 0:0:0:0:0:ffff:c581:1a85
197.129.26.134 0:0:0:0:0:ffff:c581:1a86
197.129.26.135 0:0:0:0:0:ffff:c581:1a87
197.129.26.136 0:0:0:0:0:ffff:c581:1a88
197.129.26.137 0:0:0:0:0:ffff:c581:1a89
197.129.26.138 0:0:0:0:0:ffff:c581:1a8a
197.129.26.139 0:0:0:0:0:ffff:c581:1a8b
197.129.26.140 0:0:0:0:0:ffff:c581:1a8c
197.129.26.141 0:0:0:0:0:ffff:c581:1a8d
197.129.26.142 0:0:0:0:0:ffff:c581:1a8e
197.129.26.143 0:0:0:0:0:ffff:c581:1a8f
197.129.26.144 0:0:0:0:0:ffff:c581:1a90
197.129.26.145 0:0:0:0:0:ffff:c581:1a91
197.129.26.146 0:0:0:0:0:ffff:c581:1a92
197.129.26.147 0:0:0:0:0:ffff:c581:1a93
197.129.26.148 0:0:0:0:0:ffff:c581:1a94
197.129.26.149 0:0:0:0:0:ffff:c581:1a95
197.129.26.150 0:0:0:0:0:ffff:c581:1a96
197.129.26.151 0:0:0:0:0:ffff:c581:1a97
197.129.26.152 0:0:0:0:0:ffff:c581:1a98
197.129.26.153 0:0:0:0:0:ffff:c581:1a99
197.129.26.154 0:0:0:0:0:ffff:c581:1a9a
197.129.26.155 0:0:0:0:0:ffff:c581:1a9b
197.129.26.156 0:0:0:0:0:ffff:c581:1a9c
197.129.26.157 0:0:0:0:0:ffff:c581:1a9d
197.129.26.158 0:0:0:0:0:ffff:c581:1a9e
197.129.26.159 0:0:0:0:0:ffff:c581:1a9f
197.129.26.160 0:0:0:0:0:ffff:c581:1aa0
197.129.26.161 0:0:0:0:0:ffff:c581:1aa1
197.129.26.162 0:0:0:0:0:ffff:c581:1aa2
197.129.26.163 0:0:0:0:0:ffff:c581:1aa3
197.129.26.164 0:0:0:0:0:ffff:c581:1aa4
197.129.26.165 0:0:0:0:0:ffff:c581:1aa5
197.129.26.166 0:0:0:0:0:ffff:c581:1aa6
197.129.26.167 0:0:0:0:0:ffff:c581:1aa7
197.129.26.168 0:0:0:0:0:ffff:c581:1aa8
197.129.26.169 0:0:0:0:0:ffff:c581:1aa9
197.129.26.170 0:0:0:0:0:ffff:c581:1aaa
197.129.26.171 0:0:0:0:0:ffff:c581:1aab
197.129.26.172 0:0:0:0:0:ffff:c581:1aac
197.129.26.173 0:0:0:0:0:ffff:c581:1aad
197.129.26.174 0:0:0:0:0:ffff:c581:1aae
197.129.26.175 0:0:0:0:0:ffff:c581:1aaf
197.129.26.176 0:0:0:0:0:ffff:c581:1ab0
197.129.26.177 0:0:0:0:0:ffff:c581:1ab1
197.129.26.178 0:0:0:0:0:ffff:c581:1ab2
197.129.26.179 0:0:0:0:0:ffff:c581:1ab3
197.129.26.180 0:0:0:0:0:ffff:c581:1ab4


197.129.26.181 0:0:0:0:0:ffff:c581:1ab5
197.129.26.182 0:0:0:0:0:ffff:c581:1ab6
197.129.26.183 0:0:0:0:0:ffff:c581:1ab7
197.129.26.184 0:0:0:0:0:ffff:c581:1ab8
197.129.26.185 0:0:0:0:0:ffff:c581:1ab9
197.129.26.186 0:0:0:0:0:ffff:c581:1aba
197.129.26.187 0:0:0:0:0:ffff:c581:1abb
197.129.26.188 0:0:0:0:0:ffff:c581:1abc
197.129.26.189 0:0:0:0:0:ffff:c581:1abd
197.129.26.190 0:0:0:0:0:ffff:c581:1abe
197.129.26.191 0:0:0:0:0:ffff:c581:1abf
197.129.26.192 0:0:0:0:0:ffff:c581:1ac0
197.129.26.193 0:0:0:0:0:ffff:c581:1ac1
197.129.26.194 0:0:0:0:0:ffff:c581:1ac2
197.129.26.195 0:0:0:0:0:ffff:c581:1ac3
197.129.26.196 0:0:0:0:0:ffff:c581:1ac4
197.129.26.197 0:0:0:0:0:ffff:c581:1ac5
197.129.26.198 0:0:0:0:0:ffff:c581:1ac6
197.129.26.199 0:0:0:0:0:ffff:c581:1ac7
197.129.26.200 0:0:0:0:0:ffff:c581:1ac8
197.129.26.201 0:0:0:0:0:ffff:c581:1ac9
197.129.26.202 0:0:0:0:0:ffff:c581:1aca
197.129.26.203 0:0:0:0:0:ffff:c581:1acb
197.129.26.204 0:0:0:0:0:ffff:c581:1acc
197.129.26.205 0:0:0:0:0:ffff:c581:1acd
197.129.26.206 0:0:0:0:0:ffff:c581:1ace
197.129.26.207 0:0:0:0:0:ffff:c581:1acf
197.129.26.208 0:0:0:0:0:ffff:c581:1ad0
197.129.26.209 0:0:0:0:0:ffff:c581:1ad1
197.129.26.210 0:0:0:0:0:ffff:c581:1ad2
197.129.26.211 0:0:0:0:0:ffff:c581:1ad3
197.129.26.212 0:0:0:0:0:ffff:c581:1ad4
197.129.26.213 0:0:0:0:0:ffff:c581:1ad5
197.129.26.214 0:0:0:0:0:ffff:c581:1ad6
197.129.26.215 0:0:0:0:0:ffff:c581:1ad7
197.129.26.216 0:0:0:0:0:ffff:c581:1ad8
197.129.26.217 0:0:0:0:0:ffff:c581:1ad9
197.129.26.218 0:0:0:0:0:ffff:c581:1ada
197.129.26.219 0:0:0:0:0:ffff:c581:1adb
197.129.26.220 0:0:0:0:0:ffff:c581:1adc
197.129.26.221 0:0:0:0:0:ffff:c581:1add
197.129.26.222 0:0:0:0:0:ffff:c581:1ade
197.129.26.223 0:0:0:0:0:ffff:c581:1adf
197.129.26.224 0:0:0:0:0:ffff:c581:1ae0
197.129.26.225 0:0:0:0:0:ffff:c581:1ae1
197.129.26.226 0:0:0:0:0:ffff:c581:1ae2
197.129.26.227 0:0:0:0:0:ffff:c581:1ae3
197.129.26.228 0:0:0:0:0:ffff:c581:1ae4
197.129.26.229 0:0:0:0:0:ffff:c581:1ae5
197.129.26.230 0:0:0:0:0:ffff:c581:1ae6
197.129.26.231 0:0:0:0:0:ffff:c581:1ae7
197.129.26.232 0:0:0:0:0:ffff:c581:1ae8
197.129.26.233 0:0:0:0:0:ffff:c581:1ae9
197.129.26.234 0:0:0:0:0:ffff:c581:1aea
197.129.26.235 0:0:0:0:0:ffff:c581:1aeb
197.129.26.236 0:0:0:0:0:ffff:c581:1aec
197.129.26.237 0:0:0:0:0:ffff:c581:1aed
197.129.26.238 0:0:0:0:0:ffff:c581:1aee
197.129.26.239 0:0:0:0:0:ffff:c581:1aef
197.129.26.240 0:0:0:0:0:ffff:c581:1af0
197.129.26.241 0:0:0:0:0:ffff:c581:1af1
197.129.26.242 0:0:0:0:0:ffff:c581:1af2
197.129.26.243 0:0:0:0:0:ffff:c581:1af3
197.129.26.244 0:0:0:0:0:ffff:c581:1af4
197.129.26.245 0:0:0:0:0:ffff:c581:1af5
197.129.26.246 0:0:0:0:0:ffff:c581:1af6
197.129.26.247 0:0:0:0:0:ffff:c581:1af7
197.129.26.248 0:0:0:0:0:ffff:c581:1af8
197.129.26.249 0:0:0:0:0:ffff:c581:1af9
197.129.26.250 0:0:0:0:0:ffff:c581:1afa
197.129.26.251 0:0:0:0:0:ffff:c581:1afb
197.129.26.252 0:0:0:0:0:ffff:c581:1afc
197.129.26.253 0:0:0:0:0:ffff:c581:1afd
197.129.26.254 0:0:0:0:0:ffff:c581:1afe
197.129.26.255 0:0:0:0:0:ffff:c581:1aff


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.