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
123.141.119.1 0:0:0:0:0:ffff:7b8d:7701
123.141.119.2 0:0:0:0:0:ffff:7b8d:7702
123.141.119.3 0:0:0:0:0:ffff:7b8d:7703
123.141.119.4 0:0:0:0:0:ffff:7b8d:7704
123.141.119.5 0:0:0:0:0:ffff:7b8d:7705
123.141.119.6 0:0:0:0:0:ffff:7b8d:7706
123.141.119.7 0:0:0:0:0:ffff:7b8d:7707
123.141.119.8 0:0:0:0:0:ffff:7b8d:7708
123.141.119.9 0:0:0:0:0:ffff:7b8d:7709
123.141.119.10 0:0:0:0:0:ffff:7b8d:770a
123.141.119.11 0:0:0:0:0:ffff:7b8d:770b
123.141.119.12 0:0:0:0:0:ffff:7b8d:770c
123.141.119.13 0:0:0:0:0:ffff:7b8d:770d
123.141.119.14 0:0:0:0:0:ffff:7b8d:770e
123.141.119.15 0:0:0:0:0:ffff:7b8d:770f
123.141.119.16 0:0:0:0:0:ffff:7b8d:7710
123.141.119.17 0:0:0:0:0:ffff:7b8d:7711
123.141.119.18 0:0:0:0:0:ffff:7b8d:7712
123.141.119.19 0:0:0:0:0:ffff:7b8d:7713
123.141.119.20 0:0:0:0:0:ffff:7b8d:7714
123.141.119.21 0:0:0:0:0:ffff:7b8d:7715
123.141.119.22 0:0:0:0:0:ffff:7b8d:7716
123.141.119.23 0:0:0:0:0:ffff:7b8d:7717
123.141.119.24 0:0:0:0:0:ffff:7b8d:7718
123.141.119.25 0:0:0:0:0:ffff:7b8d:7719
123.141.119.26 0:0:0:0:0:ffff:7b8d:771a
123.141.119.27 0:0:0:0:0:ffff:7b8d:771b
123.141.119.28 0:0:0:0:0:ffff:7b8d:771c
123.141.119.29 0:0:0:0:0:ffff:7b8d:771d
123.141.119.30 0:0:0:0:0:ffff:7b8d:771e
123.141.119.31 0:0:0:0:0:ffff:7b8d:771f
123.141.119.32 0:0:0:0:0:ffff:7b8d:7720
123.141.119.33 0:0:0:0:0:ffff:7b8d:7721
123.141.119.34 0:0:0:0:0:ffff:7b8d:7722
123.141.119.35 0:0:0:0:0:ffff:7b8d:7723
123.141.119.36 0:0:0:0:0:ffff:7b8d:7724
123.141.119.37 0:0:0:0:0:ffff:7b8d:7725
123.141.119.38 0:0:0:0:0:ffff:7b8d:7726
123.141.119.39 0:0:0:0:0:ffff:7b8d:7727
123.141.119.40 0:0:0:0:0:ffff:7b8d:7728
123.141.119.41 0:0:0:0:0:ffff:7b8d:7729
123.141.119.42 0:0:0:0:0:ffff:7b8d:772a
123.141.119.43 0:0:0:0:0:ffff:7b8d:772b
123.141.119.44 0:0:0:0:0:ffff:7b8d:772c
123.141.119.45 0:0:0:0:0:ffff:7b8d:772d
123.141.119.46 0:0:0:0:0:ffff:7b8d:772e
123.141.119.47 0:0:0:0:0:ffff:7b8d:772f
123.141.119.48 0:0:0:0:0:ffff:7b8d:7730
123.141.119.49 0:0:0:0:0:ffff:7b8d:7731
123.141.119.50 0:0:0:0:0:ffff:7b8d:7732
123.141.119.51 0:0:0:0:0:ffff:7b8d:7733
123.141.119.52 0:0:0:0:0:ffff:7b8d:7734
123.141.119.53 0:0:0:0:0:ffff:7b8d:7735
123.141.119.54 0:0:0:0:0:ffff:7b8d:7736
123.141.119.55 0:0:0:0:0:ffff:7b8d:7737
123.141.119.56 0:0:0:0:0:ffff:7b8d:7738
123.141.119.57 0:0:0:0:0:ffff:7b8d:7739
123.141.119.58 0:0:0:0:0:ffff:7b8d:773a
123.141.119.59 0:0:0:0:0:ffff:7b8d:773b
123.141.119.60 0:0:0:0:0:ffff:7b8d:773c


123.141.119.61 0:0:0:0:0:ffff:7b8d:773d
123.141.119.62 0:0:0:0:0:ffff:7b8d:773e
123.141.119.63 0:0:0:0:0:ffff:7b8d:773f
123.141.119.64 0:0:0:0:0:ffff:7b8d:7740
123.141.119.65 0:0:0:0:0:ffff:7b8d:7741
123.141.119.66 0:0:0:0:0:ffff:7b8d:7742
123.141.119.67 0:0:0:0:0:ffff:7b8d:7743
123.141.119.68 0:0:0:0:0:ffff:7b8d:7744
123.141.119.69 0:0:0:0:0:ffff:7b8d:7745
123.141.119.70 0:0:0:0:0:ffff:7b8d:7746
123.141.119.71 0:0:0:0:0:ffff:7b8d:7747
123.141.119.72 0:0:0:0:0:ffff:7b8d:7748
123.141.119.73 0:0:0:0:0:ffff:7b8d:7749
123.141.119.74 0:0:0:0:0:ffff:7b8d:774a
123.141.119.75 0:0:0:0:0:ffff:7b8d:774b
123.141.119.76 0:0:0:0:0:ffff:7b8d:774c
123.141.119.77 0:0:0:0:0:ffff:7b8d:774d
123.141.119.78 0:0:0:0:0:ffff:7b8d:774e
123.141.119.79 0:0:0:0:0:ffff:7b8d:774f
123.141.119.80 0:0:0:0:0:ffff:7b8d:7750
123.141.119.81 0:0:0:0:0:ffff:7b8d:7751
123.141.119.82 0:0:0:0:0:ffff:7b8d:7752
123.141.119.83 0:0:0:0:0:ffff:7b8d:7753
123.141.119.84 0:0:0:0:0:ffff:7b8d:7754
123.141.119.85 0:0:0:0:0:ffff:7b8d:7755
123.141.119.86 0:0:0:0:0:ffff:7b8d:7756
123.141.119.87 0:0:0:0:0:ffff:7b8d:7757
123.141.119.88 0:0:0:0:0:ffff:7b8d:7758
123.141.119.89 0:0:0:0:0:ffff:7b8d:7759
123.141.119.90 0:0:0:0:0:ffff:7b8d:775a
123.141.119.91 0:0:0:0:0:ffff:7b8d:775b
123.141.119.92 0:0:0:0:0:ffff:7b8d:775c
123.141.119.93 0:0:0:0:0:ffff:7b8d:775d
123.141.119.94 0:0:0:0:0:ffff:7b8d:775e
123.141.119.95 0:0:0:0:0:ffff:7b8d:775f
123.141.119.96 0:0:0:0:0:ffff:7b8d:7760
123.141.119.97 0:0:0:0:0:ffff:7b8d:7761
123.141.119.98 0:0:0:0:0:ffff:7b8d:7762
123.141.119.99 0:0:0:0:0:ffff:7b8d:7763
123.141.119.100 0:0:0:0:0:ffff:7b8d:7764
123.141.119.101 0:0:0:0:0:ffff:7b8d:7765
123.141.119.102 0:0:0:0:0:ffff:7b8d:7766
123.141.119.103 0:0:0:0:0:ffff:7b8d:7767
123.141.119.104 0:0:0:0:0:ffff:7b8d:7768
123.141.119.105 0:0:0:0:0:ffff:7b8d:7769
123.141.119.106 0:0:0:0:0:ffff:7b8d:776a
123.141.119.107 0:0:0:0:0:ffff:7b8d:776b
123.141.119.108 0:0:0:0:0:ffff:7b8d:776c
123.141.119.109 0:0:0:0:0:ffff:7b8d:776d
123.141.119.110 0:0:0:0:0:ffff:7b8d:776e
123.141.119.111 0:0:0:0:0:ffff:7b8d:776f
123.141.119.112 0:0:0:0:0:ffff:7b8d:7770
123.141.119.113 0:0:0:0:0:ffff:7b8d:7771
123.141.119.114 0:0:0:0:0:ffff:7b8d:7772
123.141.119.115 0:0:0:0:0:ffff:7b8d:7773
123.141.119.116 0:0:0:0:0:ffff:7b8d:7774
123.141.119.117 0:0:0:0:0:ffff:7b8d:7775
123.141.119.118 0:0:0:0:0:ffff:7b8d:7776
123.141.119.119 0:0:0:0:0:ffff:7b8d:7777
123.141.119.120 0:0:0:0:0:ffff:7b8d:7778


123.141.119.121 0:0:0:0:0:ffff:7b8d:7779
123.141.119.122 0:0:0:0:0:ffff:7b8d:777a
123.141.119.123 0:0:0:0:0:ffff:7b8d:777b
123.141.119.124 0:0:0:0:0:ffff:7b8d:777c
123.141.119.125 0:0:0:0:0:ffff:7b8d:777d
123.141.119.126 0:0:0:0:0:ffff:7b8d:777e
123.141.119.127 0:0:0:0:0:ffff:7b8d:777f
123.141.119.128 0:0:0:0:0:ffff:7b8d:7780
123.141.119.129 0:0:0:0:0:ffff:7b8d:7781
123.141.119.130 0:0:0:0:0:ffff:7b8d:7782
123.141.119.131 0:0:0:0:0:ffff:7b8d:7783
123.141.119.132 0:0:0:0:0:ffff:7b8d:7784
123.141.119.133 0:0:0:0:0:ffff:7b8d:7785
123.141.119.134 0:0:0:0:0:ffff:7b8d:7786
123.141.119.135 0:0:0:0:0:ffff:7b8d:7787
123.141.119.136 0:0:0:0:0:ffff:7b8d:7788
123.141.119.137 0:0:0:0:0:ffff:7b8d:7789
123.141.119.138 0:0:0:0:0:ffff:7b8d:778a
123.141.119.139 0:0:0:0:0:ffff:7b8d:778b
123.141.119.140 0:0:0:0:0:ffff:7b8d:778c
123.141.119.141 0:0:0:0:0:ffff:7b8d:778d
123.141.119.142 0:0:0:0:0:ffff:7b8d:778e
123.141.119.143 0:0:0:0:0:ffff:7b8d:778f
123.141.119.144 0:0:0:0:0:ffff:7b8d:7790
123.141.119.145 0:0:0:0:0:ffff:7b8d:7791
123.141.119.146 0:0:0:0:0:ffff:7b8d:7792
123.141.119.147 0:0:0:0:0:ffff:7b8d:7793
123.141.119.148 0:0:0:0:0:ffff:7b8d:7794
123.141.119.149 0:0:0:0:0:ffff:7b8d:7795
123.141.119.150 0:0:0:0:0:ffff:7b8d:7796
123.141.119.151 0:0:0:0:0:ffff:7b8d:7797
123.141.119.152 0:0:0:0:0:ffff:7b8d:7798
123.141.119.153 0:0:0:0:0:ffff:7b8d:7799
123.141.119.154 0:0:0:0:0:ffff:7b8d:779a
123.141.119.155 0:0:0:0:0:ffff:7b8d:779b
123.141.119.156 0:0:0:0:0:ffff:7b8d:779c
123.141.119.157 0:0:0:0:0:ffff:7b8d:779d
123.141.119.158 0:0:0:0:0:ffff:7b8d:779e
123.141.119.159 0:0:0:0:0:ffff:7b8d:779f
123.141.119.160 0:0:0:0:0:ffff:7b8d:77a0
123.141.119.161 0:0:0:0:0:ffff:7b8d:77a1
123.141.119.162 0:0:0:0:0:ffff:7b8d:77a2
123.141.119.163 0:0:0:0:0:ffff:7b8d:77a3
123.141.119.164 0:0:0:0:0:ffff:7b8d:77a4
123.141.119.165 0:0:0:0:0:ffff:7b8d:77a5
123.141.119.166 0:0:0:0:0:ffff:7b8d:77a6
123.141.119.167 0:0:0:0:0:ffff:7b8d:77a7
123.141.119.168 0:0:0:0:0:ffff:7b8d:77a8
123.141.119.169 0:0:0:0:0:ffff:7b8d:77a9
123.141.119.170 0:0:0:0:0:ffff:7b8d:77aa
123.141.119.171 0:0:0:0:0:ffff:7b8d:77ab
123.141.119.172 0:0:0:0:0:ffff:7b8d:77ac
123.141.119.173 0:0:0:0:0:ffff:7b8d:77ad
123.141.119.174 0:0:0:0:0:ffff:7b8d:77ae
123.141.119.175 0:0:0:0:0:ffff:7b8d:77af
123.141.119.176 0:0:0:0:0:ffff:7b8d:77b0
123.141.119.177 0:0:0:0:0:ffff:7b8d:77b1
123.141.119.178 0:0:0:0:0:ffff:7b8d:77b2
123.141.119.179 0:0:0:0:0:ffff:7b8d:77b3
123.141.119.180 0:0:0:0:0:ffff:7b8d:77b4


123.141.119.181 0:0:0:0:0:ffff:7b8d:77b5
123.141.119.182 0:0:0:0:0:ffff:7b8d:77b6
123.141.119.183 0:0:0:0:0:ffff:7b8d:77b7
123.141.119.184 0:0:0:0:0:ffff:7b8d:77b8
123.141.119.185 0:0:0:0:0:ffff:7b8d:77b9
123.141.119.186 0:0:0:0:0:ffff:7b8d:77ba
123.141.119.187 0:0:0:0:0:ffff:7b8d:77bb
123.141.119.188 0:0:0:0:0:ffff:7b8d:77bc
123.141.119.189 0:0:0:0:0:ffff:7b8d:77bd
123.141.119.190 0:0:0:0:0:ffff:7b8d:77be
123.141.119.191 0:0:0:0:0:ffff:7b8d:77bf
123.141.119.192 0:0:0:0:0:ffff:7b8d:77c0
123.141.119.193 0:0:0:0:0:ffff:7b8d:77c1
123.141.119.194 0:0:0:0:0:ffff:7b8d:77c2
123.141.119.195 0:0:0:0:0:ffff:7b8d:77c3
123.141.119.196 0:0:0:0:0:ffff:7b8d:77c4
123.141.119.197 0:0:0:0:0:ffff:7b8d:77c5
123.141.119.198 0:0:0:0:0:ffff:7b8d:77c6
123.141.119.199 0:0:0:0:0:ffff:7b8d:77c7
123.141.119.200 0:0:0:0:0:ffff:7b8d:77c8
123.141.119.201 0:0:0:0:0:ffff:7b8d:77c9
123.141.119.202 0:0:0:0:0:ffff:7b8d:77ca
123.141.119.203 0:0:0:0:0:ffff:7b8d:77cb
123.141.119.204 0:0:0:0:0:ffff:7b8d:77cc
123.141.119.205 0:0:0:0:0:ffff:7b8d:77cd
123.141.119.206 0:0:0:0:0:ffff:7b8d:77ce
123.141.119.207 0:0:0:0:0:ffff:7b8d:77cf
123.141.119.208 0:0:0:0:0:ffff:7b8d:77d0
123.141.119.209 0:0:0:0:0:ffff:7b8d:77d1
123.141.119.210 0:0:0:0:0:ffff:7b8d:77d2
123.141.119.211 0:0:0:0:0:ffff:7b8d:77d3
123.141.119.212 0:0:0:0:0:ffff:7b8d:77d4
123.141.119.213 0:0:0:0:0:ffff:7b8d:77d5
123.141.119.214 0:0:0:0:0:ffff:7b8d:77d6
123.141.119.215 0:0:0:0:0:ffff:7b8d:77d7
123.141.119.216 0:0:0:0:0:ffff:7b8d:77d8
123.141.119.217 0:0:0:0:0:ffff:7b8d:77d9
123.141.119.218 0:0:0:0:0:ffff:7b8d:77da
123.141.119.219 0:0:0:0:0:ffff:7b8d:77db
123.141.119.220 0:0:0:0:0:ffff:7b8d:77dc
123.141.119.221 0:0:0:0:0:ffff:7b8d:77dd
123.141.119.222 0:0:0:0:0:ffff:7b8d:77de
123.141.119.223 0:0:0:0:0:ffff:7b8d:77df
123.141.119.224 0:0:0:0:0:ffff:7b8d:77e0
123.141.119.225 0:0:0:0:0:ffff:7b8d:77e1
123.141.119.226 0:0:0:0:0:ffff:7b8d:77e2
123.141.119.227 0:0:0:0:0:ffff:7b8d:77e3
123.141.119.228 0:0:0:0:0:ffff:7b8d:77e4
123.141.119.229 0:0:0:0:0:ffff:7b8d:77e5
123.141.119.230 0:0:0:0:0:ffff:7b8d:77e6
123.141.119.231 0:0:0:0:0:ffff:7b8d:77e7
123.141.119.232 0:0:0:0:0:ffff:7b8d:77e8
123.141.119.233 0:0:0:0:0:ffff:7b8d:77e9
123.141.119.234 0:0:0:0:0:ffff:7b8d:77ea
123.141.119.235 0:0:0:0:0:ffff:7b8d:77eb
123.141.119.236 0:0:0:0:0:ffff:7b8d:77ec
123.141.119.237 0:0:0:0:0:ffff:7b8d:77ed
123.141.119.238 0:0:0:0:0:ffff:7b8d:77ee
123.141.119.239 0:0:0:0:0:ffff:7b8d:77ef
123.141.119.240 0:0:0:0:0:ffff:7b8d:77f0
123.141.119.241 0:0:0:0:0:ffff:7b8d:77f1
123.141.119.242 0:0:0:0:0:ffff:7b8d:77f2
123.141.119.243 0:0:0:0:0:ffff:7b8d:77f3
123.141.119.244 0:0:0:0:0:ffff:7b8d:77f4
123.141.119.245 0:0:0:0:0:ffff:7b8d:77f5
123.141.119.246 0:0:0:0:0:ffff:7b8d:77f6
123.141.119.247 0:0:0:0:0:ffff:7b8d:77f7
123.141.119.248 0:0:0:0:0:ffff:7b8d:77f8
123.141.119.249 0:0:0:0:0:ffff:7b8d:77f9
123.141.119.250 0:0:0:0:0:ffff:7b8d:77fa
123.141.119.251 0:0:0:0:0:ffff:7b8d:77fb
123.141.119.252 0:0:0:0:0:ffff:7b8d:77fc
123.141.119.253 0:0:0:0:0:ffff:7b8d:77fd
123.141.119.254 0:0:0:0:0:ffff:7b8d:77fe
123.141.119.255 0:0:0:0:0:ffff:7b8d: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.