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
197.129.119.1 0:0:0:0:0:ffff:c581:7701
197.129.119.2 0:0:0:0:0:ffff:c581:7702
197.129.119.3 0:0:0:0:0:ffff:c581:7703
197.129.119.4 0:0:0:0:0:ffff:c581:7704
197.129.119.5 0:0:0:0:0:ffff:c581:7705
197.129.119.6 0:0:0:0:0:ffff:c581:7706
197.129.119.7 0:0:0:0:0:ffff:c581:7707
197.129.119.8 0:0:0:0:0:ffff:c581:7708
197.129.119.9 0:0:0:0:0:ffff:c581:7709
197.129.119.10 0:0:0:0:0:ffff:c581:770a
197.129.119.11 0:0:0:0:0:ffff:c581:770b
197.129.119.12 0:0:0:0:0:ffff:c581:770c
197.129.119.13 0:0:0:0:0:ffff:c581:770d
197.129.119.14 0:0:0:0:0:ffff:c581:770e
197.129.119.15 0:0:0:0:0:ffff:c581:770f
197.129.119.16 0:0:0:0:0:ffff:c581:7710
197.129.119.17 0:0:0:0:0:ffff:c581:7711
197.129.119.18 0:0:0:0:0:ffff:c581:7712
197.129.119.19 0:0:0:0:0:ffff:c581:7713
197.129.119.20 0:0:0:0:0:ffff:c581:7714
197.129.119.21 0:0:0:0:0:ffff:c581:7715
197.129.119.22 0:0:0:0:0:ffff:c581:7716
197.129.119.23 0:0:0:0:0:ffff:c581:7717
197.129.119.24 0:0:0:0:0:ffff:c581:7718
197.129.119.25 0:0:0:0:0:ffff:c581:7719
197.129.119.26 0:0:0:0:0:ffff:c581:771a
197.129.119.27 0:0:0:0:0:ffff:c581:771b
197.129.119.28 0:0:0:0:0:ffff:c581:771c
197.129.119.29 0:0:0:0:0:ffff:c581:771d
197.129.119.30 0:0:0:0:0:ffff:c581:771e
197.129.119.31 0:0:0:0:0:ffff:c581:771f
197.129.119.32 0:0:0:0:0:ffff:c581:7720
197.129.119.33 0:0:0:0:0:ffff:c581:7721
197.129.119.34 0:0:0:0:0:ffff:c581:7722
197.129.119.35 0:0:0:0:0:ffff:c581:7723
197.129.119.36 0:0:0:0:0:ffff:c581:7724
197.129.119.37 0:0:0:0:0:ffff:c581:7725
197.129.119.38 0:0:0:0:0:ffff:c581:7726
197.129.119.39 0:0:0:0:0:ffff:c581:7727
197.129.119.40 0:0:0:0:0:ffff:c581:7728
197.129.119.41 0:0:0:0:0:ffff:c581:7729
197.129.119.42 0:0:0:0:0:ffff:c581:772a
197.129.119.43 0:0:0:0:0:ffff:c581:772b
197.129.119.44 0:0:0:0:0:ffff:c581:772c
197.129.119.45 0:0:0:0:0:ffff:c581:772d
197.129.119.46 0:0:0:0:0:ffff:c581:772e
197.129.119.47 0:0:0:0:0:ffff:c581:772f
197.129.119.48 0:0:0:0:0:ffff:c581:7730
197.129.119.49 0:0:0:0:0:ffff:c581:7731
197.129.119.50 0:0:0:0:0:ffff:c581:7732
197.129.119.51 0:0:0:0:0:ffff:c581:7733
197.129.119.52 0:0:0:0:0:ffff:c581:7734
197.129.119.53 0:0:0:0:0:ffff:c581:7735
197.129.119.54 0:0:0:0:0:ffff:c581:7736
197.129.119.55 0:0:0:0:0:ffff:c581:7737
197.129.119.56 0:0:0:0:0:ffff:c581:7738
197.129.119.57 0:0:0:0:0:ffff:c581:7739
197.129.119.58 0:0:0:0:0:ffff:c581:773a
197.129.119.59 0:0:0:0:0:ffff:c581:773b
197.129.119.60 0:0:0:0:0:ffff:c581:773c


197.129.119.61 0:0:0:0:0:ffff:c581:773d
197.129.119.62 0:0:0:0:0:ffff:c581:773e
197.129.119.63 0:0:0:0:0:ffff:c581:773f
197.129.119.64 0:0:0:0:0:ffff:c581:7740
197.129.119.65 0:0:0:0:0:ffff:c581:7741
197.129.119.66 0:0:0:0:0:ffff:c581:7742
197.129.119.67 0:0:0:0:0:ffff:c581:7743
197.129.119.68 0:0:0:0:0:ffff:c581:7744
197.129.119.69 0:0:0:0:0:ffff:c581:7745
197.129.119.70 0:0:0:0:0:ffff:c581:7746
197.129.119.71 0:0:0:0:0:ffff:c581:7747
197.129.119.72 0:0:0:0:0:ffff:c581:7748
197.129.119.73 0:0:0:0:0:ffff:c581:7749
197.129.119.74 0:0:0:0:0:ffff:c581:774a
197.129.119.75 0:0:0:0:0:ffff:c581:774b
197.129.119.76 0:0:0:0:0:ffff:c581:774c
197.129.119.77 0:0:0:0:0:ffff:c581:774d
197.129.119.78 0:0:0:0:0:ffff:c581:774e
197.129.119.79 0:0:0:0:0:ffff:c581:774f
197.129.119.80 0:0:0:0:0:ffff:c581:7750
197.129.119.81 0:0:0:0:0:ffff:c581:7751
197.129.119.82 0:0:0:0:0:ffff:c581:7752
197.129.119.83 0:0:0:0:0:ffff:c581:7753
197.129.119.84 0:0:0:0:0:ffff:c581:7754
197.129.119.85 0:0:0:0:0:ffff:c581:7755
197.129.119.86 0:0:0:0:0:ffff:c581:7756
197.129.119.87 0:0:0:0:0:ffff:c581:7757
197.129.119.88 0:0:0:0:0:ffff:c581:7758
197.129.119.89 0:0:0:0:0:ffff:c581:7759
197.129.119.90 0:0:0:0:0:ffff:c581:775a
197.129.119.91 0:0:0:0:0:ffff:c581:775b
197.129.119.92 0:0:0:0:0:ffff:c581:775c
197.129.119.93 0:0:0:0:0:ffff:c581:775d
197.129.119.94 0:0:0:0:0:ffff:c581:775e
197.129.119.95 0:0:0:0:0:ffff:c581:775f
197.129.119.96 0:0:0:0:0:ffff:c581:7760
197.129.119.97 0:0:0:0:0:ffff:c581:7761
197.129.119.98 0:0:0:0:0:ffff:c581:7762
197.129.119.99 0:0:0:0:0:ffff:c581:7763
197.129.119.100 0:0:0:0:0:ffff:c581:7764
197.129.119.101 0:0:0:0:0:ffff:c581:7765
197.129.119.102 0:0:0:0:0:ffff:c581:7766
197.129.119.103 0:0:0:0:0:ffff:c581:7767
197.129.119.104 0:0:0:0:0:ffff:c581:7768
197.129.119.105 0:0:0:0:0:ffff:c581:7769
197.129.119.106 0:0:0:0:0:ffff:c581:776a
197.129.119.107 0:0:0:0:0:ffff:c581:776b
197.129.119.108 0:0:0:0:0:ffff:c581:776c
197.129.119.109 0:0:0:0:0:ffff:c581:776d
197.129.119.110 0:0:0:0:0:ffff:c581:776e
197.129.119.111 0:0:0:0:0:ffff:c581:776f
197.129.119.112 0:0:0:0:0:ffff:c581:7770
197.129.119.113 0:0:0:0:0:ffff:c581:7771
197.129.119.114 0:0:0:0:0:ffff:c581:7772
197.129.119.115 0:0:0:0:0:ffff:c581:7773
197.129.119.116 0:0:0:0:0:ffff:c581:7774
197.129.119.117 0:0:0:0:0:ffff:c581:7775
197.129.119.118 0:0:0:0:0:ffff:c581:7776
197.129.119.119 0:0:0:0:0:ffff:c581:7777
197.129.119.120 0:0:0:0:0:ffff:c581:7778


197.129.119.121 0:0:0:0:0:ffff:c581:7779
197.129.119.122 0:0:0:0:0:ffff:c581:777a
197.129.119.123 0:0:0:0:0:ffff:c581:777b
197.129.119.124 0:0:0:0:0:ffff:c581:777c
197.129.119.125 0:0:0:0:0:ffff:c581:777d
197.129.119.126 0:0:0:0:0:ffff:c581:777e
197.129.119.127 0:0:0:0:0:ffff:c581:777f
197.129.119.128 0:0:0:0:0:ffff:c581:7780
197.129.119.129 0:0:0:0:0:ffff:c581:7781
197.129.119.130 0:0:0:0:0:ffff:c581:7782
197.129.119.131 0:0:0:0:0:ffff:c581:7783
197.129.119.132 0:0:0:0:0:ffff:c581:7784
197.129.119.133 0:0:0:0:0:ffff:c581:7785
197.129.119.134 0:0:0:0:0:ffff:c581:7786
197.129.119.135 0:0:0:0:0:ffff:c581:7787
197.129.119.136 0:0:0:0:0:ffff:c581:7788
197.129.119.137 0:0:0:0:0:ffff:c581:7789
197.129.119.138 0:0:0:0:0:ffff:c581:778a
197.129.119.139 0:0:0:0:0:ffff:c581:778b
197.129.119.140 0:0:0:0:0:ffff:c581:778c
197.129.119.141 0:0:0:0:0:ffff:c581:778d
197.129.119.142 0:0:0:0:0:ffff:c581:778e
197.129.119.143 0:0:0:0:0:ffff:c581:778f
197.129.119.144 0:0:0:0:0:ffff:c581:7790
197.129.119.145 0:0:0:0:0:ffff:c581:7791
197.129.119.146 0:0:0:0:0:ffff:c581:7792
197.129.119.147 0:0:0:0:0:ffff:c581:7793
197.129.119.148 0:0:0:0:0:ffff:c581:7794
197.129.119.149 0:0:0:0:0:ffff:c581:7795
197.129.119.150 0:0:0:0:0:ffff:c581:7796
197.129.119.151 0:0:0:0:0:ffff:c581:7797
197.129.119.152 0:0:0:0:0:ffff:c581:7798
197.129.119.153 0:0:0:0:0:ffff:c581:7799
197.129.119.154 0:0:0:0:0:ffff:c581:779a
197.129.119.155 0:0:0:0:0:ffff:c581:779b
197.129.119.156 0:0:0:0:0:ffff:c581:779c
197.129.119.157 0:0:0:0:0:ffff:c581:779d
197.129.119.158 0:0:0:0:0:ffff:c581:779e
197.129.119.159 0:0:0:0:0:ffff:c581:779f
197.129.119.160 0:0:0:0:0:ffff:c581:77a0
197.129.119.161 0:0:0:0:0:ffff:c581:77a1
197.129.119.162 0:0:0:0:0:ffff:c581:77a2
197.129.119.163 0:0:0:0:0:ffff:c581:77a3
197.129.119.164 0:0:0:0:0:ffff:c581:77a4
197.129.119.165 0:0:0:0:0:ffff:c581:77a5
197.129.119.166 0:0:0:0:0:ffff:c581:77a6
197.129.119.167 0:0:0:0:0:ffff:c581:77a7
197.129.119.168 0:0:0:0:0:ffff:c581:77a8
197.129.119.169 0:0:0:0:0:ffff:c581:77a9
197.129.119.170 0:0:0:0:0:ffff:c581:77aa
197.129.119.171 0:0:0:0:0:ffff:c581:77ab
197.129.119.172 0:0:0:0:0:ffff:c581:77ac
197.129.119.173 0:0:0:0:0:ffff:c581:77ad
197.129.119.174 0:0:0:0:0:ffff:c581:77ae
197.129.119.175 0:0:0:0:0:ffff:c581:77af
197.129.119.176 0:0:0:0:0:ffff:c581:77b0
197.129.119.177 0:0:0:0:0:ffff:c581:77b1
197.129.119.178 0:0:0:0:0:ffff:c581:77b2
197.129.119.179 0:0:0:0:0:ffff:c581:77b3
197.129.119.180 0:0:0:0:0:ffff:c581:77b4


197.129.119.181 0:0:0:0:0:ffff:c581:77b5
197.129.119.182 0:0:0:0:0:ffff:c581:77b6
197.129.119.183 0:0:0:0:0:ffff:c581:77b7
197.129.119.184 0:0:0:0:0:ffff:c581:77b8
197.129.119.185 0:0:0:0:0:ffff:c581:77b9
197.129.119.186 0:0:0:0:0:ffff:c581:77ba
197.129.119.187 0:0:0:0:0:ffff:c581:77bb
197.129.119.188 0:0:0:0:0:ffff:c581:77bc
197.129.119.189 0:0:0:0:0:ffff:c581:77bd
197.129.119.190 0:0:0:0:0:ffff:c581:77be
197.129.119.191 0:0:0:0:0:ffff:c581:77bf
197.129.119.192 0:0:0:0:0:ffff:c581:77c0
197.129.119.193 0:0:0:0:0:ffff:c581:77c1
197.129.119.194 0:0:0:0:0:ffff:c581:77c2
197.129.119.195 0:0:0:0:0:ffff:c581:77c3
197.129.119.196 0:0:0:0:0:ffff:c581:77c4
197.129.119.197 0:0:0:0:0:ffff:c581:77c5
197.129.119.198 0:0:0:0:0:ffff:c581:77c6
197.129.119.199 0:0:0:0:0:ffff:c581:77c7
197.129.119.200 0:0:0:0:0:ffff:c581:77c8
197.129.119.201 0:0:0:0:0:ffff:c581:77c9
197.129.119.202 0:0:0:0:0:ffff:c581:77ca
197.129.119.203 0:0:0:0:0:ffff:c581:77cb
197.129.119.204 0:0:0:0:0:ffff:c581:77cc
197.129.119.205 0:0:0:0:0:ffff:c581:77cd
197.129.119.206 0:0:0:0:0:ffff:c581:77ce
197.129.119.207 0:0:0:0:0:ffff:c581:77cf
197.129.119.208 0:0:0:0:0:ffff:c581:77d0
197.129.119.209 0:0:0:0:0:ffff:c581:77d1
197.129.119.210 0:0:0:0:0:ffff:c581:77d2
197.129.119.211 0:0:0:0:0:ffff:c581:77d3
197.129.119.212 0:0:0:0:0:ffff:c581:77d4
197.129.119.213 0:0:0:0:0:ffff:c581:77d5
197.129.119.214 0:0:0:0:0:ffff:c581:77d6
197.129.119.215 0:0:0:0:0:ffff:c581:77d7
197.129.119.216 0:0:0:0:0:ffff:c581:77d8
197.129.119.217 0:0:0:0:0:ffff:c581:77d9
197.129.119.218 0:0:0:0:0:ffff:c581:77da
197.129.119.219 0:0:0:0:0:ffff:c581:77db
197.129.119.220 0:0:0:0:0:ffff:c581:77dc
197.129.119.221 0:0:0:0:0:ffff:c581:77dd
197.129.119.222 0:0:0:0:0:ffff:c581:77de
197.129.119.223 0:0:0:0:0:ffff:c581:77df
197.129.119.224 0:0:0:0:0:ffff:c581:77e0
197.129.119.225 0:0:0:0:0:ffff:c581:77e1
197.129.119.226 0:0:0:0:0:ffff:c581:77e2
197.129.119.227 0:0:0:0:0:ffff:c581:77e3
197.129.119.228 0:0:0:0:0:ffff:c581:77e4
197.129.119.229 0:0:0:0:0:ffff:c581:77e5
197.129.119.230 0:0:0:0:0:ffff:c581:77e6
197.129.119.231 0:0:0:0:0:ffff:c581:77e7
197.129.119.232 0:0:0:0:0:ffff:c581:77e8
197.129.119.233 0:0:0:0:0:ffff:c581:77e9
197.129.119.234 0:0:0:0:0:ffff:c581:77ea
197.129.119.235 0:0:0:0:0:ffff:c581:77eb
197.129.119.236 0:0:0:0:0:ffff:c581:77ec
197.129.119.237 0:0:0:0:0:ffff:c581:77ed
197.129.119.238 0:0:0:0:0:ffff:c581:77ee
197.129.119.239 0:0:0:0:0:ffff:c581:77ef
197.129.119.240 0:0:0:0:0:ffff:c581:77f0
197.129.119.241 0:0:0:0:0:ffff:c581:77f1
197.129.119.242 0:0:0:0:0:ffff:c581:77f2
197.129.119.243 0:0:0:0:0:ffff:c581:77f3
197.129.119.244 0:0:0:0:0:ffff:c581:77f4
197.129.119.245 0:0:0:0:0:ffff:c581:77f5
197.129.119.246 0:0:0:0:0:ffff:c581:77f6
197.129.119.247 0:0:0:0:0:ffff:c581:77f7
197.129.119.248 0:0:0:0:0:ffff:c581:77f8
197.129.119.249 0:0:0:0:0:ffff:c581:77f9
197.129.119.250 0:0:0:0:0:ffff:c581:77fa
197.129.119.251 0:0:0:0:0:ffff:c581:77fb
197.129.119.252 0:0:0:0:0:ffff:c581:77fc
197.129.119.253 0:0:0:0:0:ffff:c581:77fd
197.129.119.254 0:0:0:0:0:ffff:c581:77fe
197.129.119.255 0:0:0:0:0:ffff:c581:77ff


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.