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
142.78.119.1 0:0:0:0:0:ffff:8e4e:7701
142.78.119.2 0:0:0:0:0:ffff:8e4e:7702
142.78.119.3 0:0:0:0:0:ffff:8e4e:7703
142.78.119.4 0:0:0:0:0:ffff:8e4e:7704
142.78.119.5 0:0:0:0:0:ffff:8e4e:7705
142.78.119.6 0:0:0:0:0:ffff:8e4e:7706
142.78.119.7 0:0:0:0:0:ffff:8e4e:7707
142.78.119.8 0:0:0:0:0:ffff:8e4e:7708
142.78.119.9 0:0:0:0:0:ffff:8e4e:7709
142.78.119.10 0:0:0:0:0:ffff:8e4e:770a
142.78.119.11 0:0:0:0:0:ffff:8e4e:770b
142.78.119.12 0:0:0:0:0:ffff:8e4e:770c
142.78.119.13 0:0:0:0:0:ffff:8e4e:770d
142.78.119.14 0:0:0:0:0:ffff:8e4e:770e
142.78.119.15 0:0:0:0:0:ffff:8e4e:770f
142.78.119.16 0:0:0:0:0:ffff:8e4e:7710
142.78.119.17 0:0:0:0:0:ffff:8e4e:7711
142.78.119.18 0:0:0:0:0:ffff:8e4e:7712
142.78.119.19 0:0:0:0:0:ffff:8e4e:7713
142.78.119.20 0:0:0:0:0:ffff:8e4e:7714
142.78.119.21 0:0:0:0:0:ffff:8e4e:7715
142.78.119.22 0:0:0:0:0:ffff:8e4e:7716
142.78.119.23 0:0:0:0:0:ffff:8e4e:7717
142.78.119.24 0:0:0:0:0:ffff:8e4e:7718
142.78.119.25 0:0:0:0:0:ffff:8e4e:7719
142.78.119.26 0:0:0:0:0:ffff:8e4e:771a
142.78.119.27 0:0:0:0:0:ffff:8e4e:771b
142.78.119.28 0:0:0:0:0:ffff:8e4e:771c
142.78.119.29 0:0:0:0:0:ffff:8e4e:771d
142.78.119.30 0:0:0:0:0:ffff:8e4e:771e
142.78.119.31 0:0:0:0:0:ffff:8e4e:771f
142.78.119.32 0:0:0:0:0:ffff:8e4e:7720
142.78.119.33 0:0:0:0:0:ffff:8e4e:7721
142.78.119.34 0:0:0:0:0:ffff:8e4e:7722
142.78.119.35 0:0:0:0:0:ffff:8e4e:7723
142.78.119.36 0:0:0:0:0:ffff:8e4e:7724
142.78.119.37 0:0:0:0:0:ffff:8e4e:7725
142.78.119.38 0:0:0:0:0:ffff:8e4e:7726
142.78.119.39 0:0:0:0:0:ffff:8e4e:7727
142.78.119.40 0:0:0:0:0:ffff:8e4e:7728
142.78.119.41 0:0:0:0:0:ffff:8e4e:7729
142.78.119.42 0:0:0:0:0:ffff:8e4e:772a
142.78.119.43 0:0:0:0:0:ffff:8e4e:772b
142.78.119.44 0:0:0:0:0:ffff:8e4e:772c
142.78.119.45 0:0:0:0:0:ffff:8e4e:772d
142.78.119.46 0:0:0:0:0:ffff:8e4e:772e
142.78.119.47 0:0:0:0:0:ffff:8e4e:772f
142.78.119.48 0:0:0:0:0:ffff:8e4e:7730
142.78.119.49 0:0:0:0:0:ffff:8e4e:7731
142.78.119.50 0:0:0:0:0:ffff:8e4e:7732
142.78.119.51 0:0:0:0:0:ffff:8e4e:7733
142.78.119.52 0:0:0:0:0:ffff:8e4e:7734
142.78.119.53 0:0:0:0:0:ffff:8e4e:7735
142.78.119.54 0:0:0:0:0:ffff:8e4e:7736
142.78.119.55 0:0:0:0:0:ffff:8e4e:7737
142.78.119.56 0:0:0:0:0:ffff:8e4e:7738
142.78.119.57 0:0:0:0:0:ffff:8e4e:7739
142.78.119.58 0:0:0:0:0:ffff:8e4e:773a
142.78.119.59 0:0:0:0:0:ffff:8e4e:773b
142.78.119.60 0:0:0:0:0:ffff:8e4e:773c


142.78.119.61 0:0:0:0:0:ffff:8e4e:773d
142.78.119.62 0:0:0:0:0:ffff:8e4e:773e
142.78.119.63 0:0:0:0:0:ffff:8e4e:773f
142.78.119.64 0:0:0:0:0:ffff:8e4e:7740
142.78.119.65 0:0:0:0:0:ffff:8e4e:7741
142.78.119.66 0:0:0:0:0:ffff:8e4e:7742
142.78.119.67 0:0:0:0:0:ffff:8e4e:7743
142.78.119.68 0:0:0:0:0:ffff:8e4e:7744
142.78.119.69 0:0:0:0:0:ffff:8e4e:7745
142.78.119.70 0:0:0:0:0:ffff:8e4e:7746
142.78.119.71 0:0:0:0:0:ffff:8e4e:7747
142.78.119.72 0:0:0:0:0:ffff:8e4e:7748
142.78.119.73 0:0:0:0:0:ffff:8e4e:7749
142.78.119.74 0:0:0:0:0:ffff:8e4e:774a
142.78.119.75 0:0:0:0:0:ffff:8e4e:774b
142.78.119.76 0:0:0:0:0:ffff:8e4e:774c
142.78.119.77 0:0:0:0:0:ffff:8e4e:774d
142.78.119.78 0:0:0:0:0:ffff:8e4e:774e
142.78.119.79 0:0:0:0:0:ffff:8e4e:774f
142.78.119.80 0:0:0:0:0:ffff:8e4e:7750
142.78.119.81 0:0:0:0:0:ffff:8e4e:7751
142.78.119.82 0:0:0:0:0:ffff:8e4e:7752
142.78.119.83 0:0:0:0:0:ffff:8e4e:7753
142.78.119.84 0:0:0:0:0:ffff:8e4e:7754
142.78.119.85 0:0:0:0:0:ffff:8e4e:7755
142.78.119.86 0:0:0:0:0:ffff:8e4e:7756
142.78.119.87 0:0:0:0:0:ffff:8e4e:7757
142.78.119.88 0:0:0:0:0:ffff:8e4e:7758
142.78.119.89 0:0:0:0:0:ffff:8e4e:7759
142.78.119.90 0:0:0:0:0:ffff:8e4e:775a
142.78.119.91 0:0:0:0:0:ffff:8e4e:775b
142.78.119.92 0:0:0:0:0:ffff:8e4e:775c
142.78.119.93 0:0:0:0:0:ffff:8e4e:775d
142.78.119.94 0:0:0:0:0:ffff:8e4e:775e
142.78.119.95 0:0:0:0:0:ffff:8e4e:775f
142.78.119.96 0:0:0:0:0:ffff:8e4e:7760
142.78.119.97 0:0:0:0:0:ffff:8e4e:7761
142.78.119.98 0:0:0:0:0:ffff:8e4e:7762
142.78.119.99 0:0:0:0:0:ffff:8e4e:7763
142.78.119.100 0:0:0:0:0:ffff:8e4e:7764
142.78.119.101 0:0:0:0:0:ffff:8e4e:7765
142.78.119.102 0:0:0:0:0:ffff:8e4e:7766
142.78.119.103 0:0:0:0:0:ffff:8e4e:7767
142.78.119.104 0:0:0:0:0:ffff:8e4e:7768
142.78.119.105 0:0:0:0:0:ffff:8e4e:7769
142.78.119.106 0:0:0:0:0:ffff:8e4e:776a
142.78.119.107 0:0:0:0:0:ffff:8e4e:776b
142.78.119.108 0:0:0:0:0:ffff:8e4e:776c
142.78.119.109 0:0:0:0:0:ffff:8e4e:776d
142.78.119.110 0:0:0:0:0:ffff:8e4e:776e
142.78.119.111 0:0:0:0:0:ffff:8e4e:776f
142.78.119.112 0:0:0:0:0:ffff:8e4e:7770
142.78.119.113 0:0:0:0:0:ffff:8e4e:7771
142.78.119.114 0:0:0:0:0:ffff:8e4e:7772
142.78.119.115 0:0:0:0:0:ffff:8e4e:7773
142.78.119.116 0:0:0:0:0:ffff:8e4e:7774
142.78.119.117 0:0:0:0:0:ffff:8e4e:7775
142.78.119.118 0:0:0:0:0:ffff:8e4e:7776
142.78.119.119 0:0:0:0:0:ffff:8e4e:7777
142.78.119.120 0:0:0:0:0:ffff:8e4e:7778


142.78.119.121 0:0:0:0:0:ffff:8e4e:7779
142.78.119.122 0:0:0:0:0:ffff:8e4e:777a
142.78.119.123 0:0:0:0:0:ffff:8e4e:777b
142.78.119.124 0:0:0:0:0:ffff:8e4e:777c
142.78.119.125 0:0:0:0:0:ffff:8e4e:777d
142.78.119.126 0:0:0:0:0:ffff:8e4e:777e
142.78.119.127 0:0:0:0:0:ffff:8e4e:777f
142.78.119.128 0:0:0:0:0:ffff:8e4e:7780
142.78.119.129 0:0:0:0:0:ffff:8e4e:7781
142.78.119.130 0:0:0:0:0:ffff:8e4e:7782
142.78.119.131 0:0:0:0:0:ffff:8e4e:7783
142.78.119.132 0:0:0:0:0:ffff:8e4e:7784
142.78.119.133 0:0:0:0:0:ffff:8e4e:7785
142.78.119.134 0:0:0:0:0:ffff:8e4e:7786
142.78.119.135 0:0:0:0:0:ffff:8e4e:7787
142.78.119.136 0:0:0:0:0:ffff:8e4e:7788
142.78.119.137 0:0:0:0:0:ffff:8e4e:7789
142.78.119.138 0:0:0:0:0:ffff:8e4e:778a
142.78.119.139 0:0:0:0:0:ffff:8e4e:778b
142.78.119.140 0:0:0:0:0:ffff:8e4e:778c
142.78.119.141 0:0:0:0:0:ffff:8e4e:778d
142.78.119.142 0:0:0:0:0:ffff:8e4e:778e
142.78.119.143 0:0:0:0:0:ffff:8e4e:778f
142.78.119.144 0:0:0:0:0:ffff:8e4e:7790
142.78.119.145 0:0:0:0:0:ffff:8e4e:7791
142.78.119.146 0:0:0:0:0:ffff:8e4e:7792
142.78.119.147 0:0:0:0:0:ffff:8e4e:7793
142.78.119.148 0:0:0:0:0:ffff:8e4e:7794
142.78.119.149 0:0:0:0:0:ffff:8e4e:7795
142.78.119.150 0:0:0:0:0:ffff:8e4e:7796
142.78.119.151 0:0:0:0:0:ffff:8e4e:7797
142.78.119.152 0:0:0:0:0:ffff:8e4e:7798
142.78.119.153 0:0:0:0:0:ffff:8e4e:7799
142.78.119.154 0:0:0:0:0:ffff:8e4e:779a
142.78.119.155 0:0:0:0:0:ffff:8e4e:779b
142.78.119.156 0:0:0:0:0:ffff:8e4e:779c
142.78.119.157 0:0:0:0:0:ffff:8e4e:779d
142.78.119.158 0:0:0:0:0:ffff:8e4e:779e
142.78.119.159 0:0:0:0:0:ffff:8e4e:779f
142.78.119.160 0:0:0:0:0:ffff:8e4e:77a0
142.78.119.161 0:0:0:0:0:ffff:8e4e:77a1
142.78.119.162 0:0:0:0:0:ffff:8e4e:77a2
142.78.119.163 0:0:0:0:0:ffff:8e4e:77a3
142.78.119.164 0:0:0:0:0:ffff:8e4e:77a4
142.78.119.165 0:0:0:0:0:ffff:8e4e:77a5
142.78.119.166 0:0:0:0:0:ffff:8e4e:77a6
142.78.119.167 0:0:0:0:0:ffff:8e4e:77a7
142.78.119.168 0:0:0:0:0:ffff:8e4e:77a8
142.78.119.169 0:0:0:0:0:ffff:8e4e:77a9
142.78.119.170 0:0:0:0:0:ffff:8e4e:77aa
142.78.119.171 0:0:0:0:0:ffff:8e4e:77ab
142.78.119.172 0:0:0:0:0:ffff:8e4e:77ac
142.78.119.173 0:0:0:0:0:ffff:8e4e:77ad
142.78.119.174 0:0:0:0:0:ffff:8e4e:77ae
142.78.119.175 0:0:0:0:0:ffff:8e4e:77af
142.78.119.176 0:0:0:0:0:ffff:8e4e:77b0
142.78.119.177 0:0:0:0:0:ffff:8e4e:77b1
142.78.119.178 0:0:0:0:0:ffff:8e4e:77b2
142.78.119.179 0:0:0:0:0:ffff:8e4e:77b3
142.78.119.180 0:0:0:0:0:ffff:8e4e:77b4


142.78.119.181 0:0:0:0:0:ffff:8e4e:77b5
142.78.119.182 0:0:0:0:0:ffff:8e4e:77b6
142.78.119.183 0:0:0:0:0:ffff:8e4e:77b7
142.78.119.184 0:0:0:0:0:ffff:8e4e:77b8
142.78.119.185 0:0:0:0:0:ffff:8e4e:77b9
142.78.119.186 0:0:0:0:0:ffff:8e4e:77ba
142.78.119.187 0:0:0:0:0:ffff:8e4e:77bb
142.78.119.188 0:0:0:0:0:ffff:8e4e:77bc
142.78.119.189 0:0:0:0:0:ffff:8e4e:77bd
142.78.119.190 0:0:0:0:0:ffff:8e4e:77be
142.78.119.191 0:0:0:0:0:ffff:8e4e:77bf
142.78.119.192 0:0:0:0:0:ffff:8e4e:77c0
142.78.119.193 0:0:0:0:0:ffff:8e4e:77c1
142.78.119.194 0:0:0:0:0:ffff:8e4e:77c2
142.78.119.195 0:0:0:0:0:ffff:8e4e:77c3
142.78.119.196 0:0:0:0:0:ffff:8e4e:77c4
142.78.119.197 0:0:0:0:0:ffff:8e4e:77c5
142.78.119.198 0:0:0:0:0:ffff:8e4e:77c6
142.78.119.199 0:0:0:0:0:ffff:8e4e:77c7
142.78.119.200 0:0:0:0:0:ffff:8e4e:77c8
142.78.119.201 0:0:0:0:0:ffff:8e4e:77c9
142.78.119.202 0:0:0:0:0:ffff:8e4e:77ca
142.78.119.203 0:0:0:0:0:ffff:8e4e:77cb
142.78.119.204 0:0:0:0:0:ffff:8e4e:77cc
142.78.119.205 0:0:0:0:0:ffff:8e4e:77cd
142.78.119.206 0:0:0:0:0:ffff:8e4e:77ce
142.78.119.207 0:0:0:0:0:ffff:8e4e:77cf
142.78.119.208 0:0:0:0:0:ffff:8e4e:77d0
142.78.119.209 0:0:0:0:0:ffff:8e4e:77d1
142.78.119.210 0:0:0:0:0:ffff:8e4e:77d2
142.78.119.211 0:0:0:0:0:ffff:8e4e:77d3
142.78.119.212 0:0:0:0:0:ffff:8e4e:77d4
142.78.119.213 0:0:0:0:0:ffff:8e4e:77d5
142.78.119.214 0:0:0:0:0:ffff:8e4e:77d6
142.78.119.215 0:0:0:0:0:ffff:8e4e:77d7
142.78.119.216 0:0:0:0:0:ffff:8e4e:77d8
142.78.119.217 0:0:0:0:0:ffff:8e4e:77d9
142.78.119.218 0:0:0:0:0:ffff:8e4e:77da
142.78.119.219 0:0:0:0:0:ffff:8e4e:77db
142.78.119.220 0:0:0:0:0:ffff:8e4e:77dc
142.78.119.221 0:0:0:0:0:ffff:8e4e:77dd
142.78.119.222 0:0:0:0:0:ffff:8e4e:77de
142.78.119.223 0:0:0:0:0:ffff:8e4e:77df
142.78.119.224 0:0:0:0:0:ffff:8e4e:77e0
142.78.119.225 0:0:0:0:0:ffff:8e4e:77e1
142.78.119.226 0:0:0:0:0:ffff:8e4e:77e2
142.78.119.227 0:0:0:0:0:ffff:8e4e:77e3
142.78.119.228 0:0:0:0:0:ffff:8e4e:77e4
142.78.119.229 0:0:0:0:0:ffff:8e4e:77e5
142.78.119.230 0:0:0:0:0:ffff:8e4e:77e6
142.78.119.231 0:0:0:0:0:ffff:8e4e:77e7
142.78.119.232 0:0:0:0:0:ffff:8e4e:77e8
142.78.119.233 0:0:0:0:0:ffff:8e4e:77e9
142.78.119.234 0:0:0:0:0:ffff:8e4e:77ea
142.78.119.235 0:0:0:0:0:ffff:8e4e:77eb
142.78.119.236 0:0:0:0:0:ffff:8e4e:77ec
142.78.119.237 0:0:0:0:0:ffff:8e4e:77ed
142.78.119.238 0:0:0:0:0:ffff:8e4e:77ee
142.78.119.239 0:0:0:0:0:ffff:8e4e:77ef
142.78.119.240 0:0:0:0:0:ffff:8e4e:77f0
142.78.119.241 0:0:0:0:0:ffff:8e4e:77f1
142.78.119.242 0:0:0:0:0:ffff:8e4e:77f2
142.78.119.243 0:0:0:0:0:ffff:8e4e:77f3
142.78.119.244 0:0:0:0:0:ffff:8e4e:77f4
142.78.119.245 0:0:0:0:0:ffff:8e4e:77f5
142.78.119.246 0:0:0:0:0:ffff:8e4e:77f6
142.78.119.247 0:0:0:0:0:ffff:8e4e:77f7
142.78.119.248 0:0:0:0:0:ffff:8e4e:77f8
142.78.119.249 0:0:0:0:0:ffff:8e4e:77f9
142.78.119.250 0:0:0:0:0:ffff:8e4e:77fa
142.78.119.251 0:0:0:0:0:ffff:8e4e:77fb
142.78.119.252 0:0:0:0:0:ffff:8e4e:77fc
142.78.119.253 0:0:0:0:0:ffff:8e4e:77fd
142.78.119.254 0:0:0:0:0:ffff:8e4e:77fe
142.78.119.255 0:0:0:0:0:ffff:8e4e: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.