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
155.38.151.1 0:0:0:0:0:ffff:9b26:9701
155.38.151.2 0:0:0:0:0:ffff:9b26:9702
155.38.151.3 0:0:0:0:0:ffff:9b26:9703
155.38.151.4 0:0:0:0:0:ffff:9b26:9704
155.38.151.5 0:0:0:0:0:ffff:9b26:9705
155.38.151.6 0:0:0:0:0:ffff:9b26:9706
155.38.151.7 0:0:0:0:0:ffff:9b26:9707
155.38.151.8 0:0:0:0:0:ffff:9b26:9708
155.38.151.9 0:0:0:0:0:ffff:9b26:9709
155.38.151.10 0:0:0:0:0:ffff:9b26:970a
155.38.151.11 0:0:0:0:0:ffff:9b26:970b
155.38.151.12 0:0:0:0:0:ffff:9b26:970c
155.38.151.13 0:0:0:0:0:ffff:9b26:970d
155.38.151.14 0:0:0:0:0:ffff:9b26:970e
155.38.151.15 0:0:0:0:0:ffff:9b26:970f
155.38.151.16 0:0:0:0:0:ffff:9b26:9710
155.38.151.17 0:0:0:0:0:ffff:9b26:9711
155.38.151.18 0:0:0:0:0:ffff:9b26:9712
155.38.151.19 0:0:0:0:0:ffff:9b26:9713
155.38.151.20 0:0:0:0:0:ffff:9b26:9714
155.38.151.21 0:0:0:0:0:ffff:9b26:9715
155.38.151.22 0:0:0:0:0:ffff:9b26:9716
155.38.151.23 0:0:0:0:0:ffff:9b26:9717
155.38.151.24 0:0:0:0:0:ffff:9b26:9718
155.38.151.25 0:0:0:0:0:ffff:9b26:9719
155.38.151.26 0:0:0:0:0:ffff:9b26:971a
155.38.151.27 0:0:0:0:0:ffff:9b26:971b
155.38.151.28 0:0:0:0:0:ffff:9b26:971c
155.38.151.29 0:0:0:0:0:ffff:9b26:971d
155.38.151.30 0:0:0:0:0:ffff:9b26:971e
155.38.151.31 0:0:0:0:0:ffff:9b26:971f
155.38.151.32 0:0:0:0:0:ffff:9b26:9720
155.38.151.33 0:0:0:0:0:ffff:9b26:9721
155.38.151.34 0:0:0:0:0:ffff:9b26:9722
155.38.151.35 0:0:0:0:0:ffff:9b26:9723
155.38.151.36 0:0:0:0:0:ffff:9b26:9724
155.38.151.37 0:0:0:0:0:ffff:9b26:9725
155.38.151.38 0:0:0:0:0:ffff:9b26:9726
155.38.151.39 0:0:0:0:0:ffff:9b26:9727
155.38.151.40 0:0:0:0:0:ffff:9b26:9728
155.38.151.41 0:0:0:0:0:ffff:9b26:9729
155.38.151.42 0:0:0:0:0:ffff:9b26:972a
155.38.151.43 0:0:0:0:0:ffff:9b26:972b
155.38.151.44 0:0:0:0:0:ffff:9b26:972c
155.38.151.45 0:0:0:0:0:ffff:9b26:972d
155.38.151.46 0:0:0:0:0:ffff:9b26:972e
155.38.151.47 0:0:0:0:0:ffff:9b26:972f
155.38.151.48 0:0:0:0:0:ffff:9b26:9730
155.38.151.49 0:0:0:0:0:ffff:9b26:9731
155.38.151.50 0:0:0:0:0:ffff:9b26:9732
155.38.151.51 0:0:0:0:0:ffff:9b26:9733
155.38.151.52 0:0:0:0:0:ffff:9b26:9734
155.38.151.53 0:0:0:0:0:ffff:9b26:9735
155.38.151.54 0:0:0:0:0:ffff:9b26:9736
155.38.151.55 0:0:0:0:0:ffff:9b26:9737
155.38.151.56 0:0:0:0:0:ffff:9b26:9738
155.38.151.57 0:0:0:0:0:ffff:9b26:9739
155.38.151.58 0:0:0:0:0:ffff:9b26:973a
155.38.151.59 0:0:0:0:0:ffff:9b26:973b
155.38.151.60 0:0:0:0:0:ffff:9b26:973c


155.38.151.61 0:0:0:0:0:ffff:9b26:973d
155.38.151.62 0:0:0:0:0:ffff:9b26:973e
155.38.151.63 0:0:0:0:0:ffff:9b26:973f
155.38.151.64 0:0:0:0:0:ffff:9b26:9740
155.38.151.65 0:0:0:0:0:ffff:9b26:9741
155.38.151.66 0:0:0:0:0:ffff:9b26:9742
155.38.151.67 0:0:0:0:0:ffff:9b26:9743
155.38.151.68 0:0:0:0:0:ffff:9b26:9744
155.38.151.69 0:0:0:0:0:ffff:9b26:9745
155.38.151.70 0:0:0:0:0:ffff:9b26:9746
155.38.151.71 0:0:0:0:0:ffff:9b26:9747
155.38.151.72 0:0:0:0:0:ffff:9b26:9748
155.38.151.73 0:0:0:0:0:ffff:9b26:9749
155.38.151.74 0:0:0:0:0:ffff:9b26:974a
155.38.151.75 0:0:0:0:0:ffff:9b26:974b
155.38.151.76 0:0:0:0:0:ffff:9b26:974c
155.38.151.77 0:0:0:0:0:ffff:9b26:974d
155.38.151.78 0:0:0:0:0:ffff:9b26:974e
155.38.151.79 0:0:0:0:0:ffff:9b26:974f
155.38.151.80 0:0:0:0:0:ffff:9b26:9750
155.38.151.81 0:0:0:0:0:ffff:9b26:9751
155.38.151.82 0:0:0:0:0:ffff:9b26:9752
155.38.151.83 0:0:0:0:0:ffff:9b26:9753
155.38.151.84 0:0:0:0:0:ffff:9b26:9754
155.38.151.85 0:0:0:0:0:ffff:9b26:9755
155.38.151.86 0:0:0:0:0:ffff:9b26:9756
155.38.151.87 0:0:0:0:0:ffff:9b26:9757
155.38.151.88 0:0:0:0:0:ffff:9b26:9758
155.38.151.89 0:0:0:0:0:ffff:9b26:9759
155.38.151.90 0:0:0:0:0:ffff:9b26:975a
155.38.151.91 0:0:0:0:0:ffff:9b26:975b
155.38.151.92 0:0:0:0:0:ffff:9b26:975c
155.38.151.93 0:0:0:0:0:ffff:9b26:975d
155.38.151.94 0:0:0:0:0:ffff:9b26:975e
155.38.151.95 0:0:0:0:0:ffff:9b26:975f
155.38.151.96 0:0:0:0:0:ffff:9b26:9760
155.38.151.97 0:0:0:0:0:ffff:9b26:9761
155.38.151.98 0:0:0:0:0:ffff:9b26:9762
155.38.151.99 0:0:0:0:0:ffff:9b26:9763
155.38.151.100 0:0:0:0:0:ffff:9b26:9764
155.38.151.101 0:0:0:0:0:ffff:9b26:9765
155.38.151.102 0:0:0:0:0:ffff:9b26:9766
155.38.151.103 0:0:0:0:0:ffff:9b26:9767
155.38.151.104 0:0:0:0:0:ffff:9b26:9768
155.38.151.105 0:0:0:0:0:ffff:9b26:9769
155.38.151.106 0:0:0:0:0:ffff:9b26:976a
155.38.151.107 0:0:0:0:0:ffff:9b26:976b
155.38.151.108 0:0:0:0:0:ffff:9b26:976c
155.38.151.109 0:0:0:0:0:ffff:9b26:976d
155.38.151.110 0:0:0:0:0:ffff:9b26:976e
155.38.151.111 0:0:0:0:0:ffff:9b26:976f
155.38.151.112 0:0:0:0:0:ffff:9b26:9770
155.38.151.113 0:0:0:0:0:ffff:9b26:9771
155.38.151.114 0:0:0:0:0:ffff:9b26:9772
155.38.151.115 0:0:0:0:0:ffff:9b26:9773
155.38.151.116 0:0:0:0:0:ffff:9b26:9774
155.38.151.117 0:0:0:0:0:ffff:9b26:9775
155.38.151.118 0:0:0:0:0:ffff:9b26:9776
155.38.151.119 0:0:0:0:0:ffff:9b26:9777
155.38.151.120 0:0:0:0:0:ffff:9b26:9778


155.38.151.121 0:0:0:0:0:ffff:9b26:9779
155.38.151.122 0:0:0:0:0:ffff:9b26:977a
155.38.151.123 0:0:0:0:0:ffff:9b26:977b
155.38.151.124 0:0:0:0:0:ffff:9b26:977c
155.38.151.125 0:0:0:0:0:ffff:9b26:977d
155.38.151.126 0:0:0:0:0:ffff:9b26:977e
155.38.151.127 0:0:0:0:0:ffff:9b26:977f
155.38.151.128 0:0:0:0:0:ffff:9b26:9780
155.38.151.129 0:0:0:0:0:ffff:9b26:9781
155.38.151.130 0:0:0:0:0:ffff:9b26:9782
155.38.151.131 0:0:0:0:0:ffff:9b26:9783
155.38.151.132 0:0:0:0:0:ffff:9b26:9784
155.38.151.133 0:0:0:0:0:ffff:9b26:9785
155.38.151.134 0:0:0:0:0:ffff:9b26:9786
155.38.151.135 0:0:0:0:0:ffff:9b26:9787
155.38.151.136 0:0:0:0:0:ffff:9b26:9788
155.38.151.137 0:0:0:0:0:ffff:9b26:9789
155.38.151.138 0:0:0:0:0:ffff:9b26:978a
155.38.151.139 0:0:0:0:0:ffff:9b26:978b
155.38.151.140 0:0:0:0:0:ffff:9b26:978c
155.38.151.141 0:0:0:0:0:ffff:9b26:978d
155.38.151.142 0:0:0:0:0:ffff:9b26:978e
155.38.151.143 0:0:0:0:0:ffff:9b26:978f
155.38.151.144 0:0:0:0:0:ffff:9b26:9790
155.38.151.145 0:0:0:0:0:ffff:9b26:9791
155.38.151.146 0:0:0:0:0:ffff:9b26:9792
155.38.151.147 0:0:0:0:0:ffff:9b26:9793
155.38.151.148 0:0:0:0:0:ffff:9b26:9794
155.38.151.149 0:0:0:0:0:ffff:9b26:9795
155.38.151.150 0:0:0:0:0:ffff:9b26:9796
155.38.151.151 0:0:0:0:0:ffff:9b26:9797
155.38.151.152 0:0:0:0:0:ffff:9b26:9798
155.38.151.153 0:0:0:0:0:ffff:9b26:9799
155.38.151.154 0:0:0:0:0:ffff:9b26:979a
155.38.151.155 0:0:0:0:0:ffff:9b26:979b
155.38.151.156 0:0:0:0:0:ffff:9b26:979c
155.38.151.157 0:0:0:0:0:ffff:9b26:979d
155.38.151.158 0:0:0:0:0:ffff:9b26:979e
155.38.151.159 0:0:0:0:0:ffff:9b26:979f
155.38.151.160 0:0:0:0:0:ffff:9b26:97a0
155.38.151.161 0:0:0:0:0:ffff:9b26:97a1
155.38.151.162 0:0:0:0:0:ffff:9b26:97a2
155.38.151.163 0:0:0:0:0:ffff:9b26:97a3
155.38.151.164 0:0:0:0:0:ffff:9b26:97a4
155.38.151.165 0:0:0:0:0:ffff:9b26:97a5
155.38.151.166 0:0:0:0:0:ffff:9b26:97a6
155.38.151.167 0:0:0:0:0:ffff:9b26:97a7
155.38.151.168 0:0:0:0:0:ffff:9b26:97a8
155.38.151.169 0:0:0:0:0:ffff:9b26:97a9
155.38.151.170 0:0:0:0:0:ffff:9b26:97aa
155.38.151.171 0:0:0:0:0:ffff:9b26:97ab
155.38.151.172 0:0:0:0:0:ffff:9b26:97ac
155.38.151.173 0:0:0:0:0:ffff:9b26:97ad
155.38.151.174 0:0:0:0:0:ffff:9b26:97ae
155.38.151.175 0:0:0:0:0:ffff:9b26:97af
155.38.151.176 0:0:0:0:0:ffff:9b26:97b0
155.38.151.177 0:0:0:0:0:ffff:9b26:97b1
155.38.151.178 0:0:0:0:0:ffff:9b26:97b2
155.38.151.179 0:0:0:0:0:ffff:9b26:97b3
155.38.151.180 0:0:0:0:0:ffff:9b26:97b4


155.38.151.181 0:0:0:0:0:ffff:9b26:97b5
155.38.151.182 0:0:0:0:0:ffff:9b26:97b6
155.38.151.183 0:0:0:0:0:ffff:9b26:97b7
155.38.151.184 0:0:0:0:0:ffff:9b26:97b8
155.38.151.185 0:0:0:0:0:ffff:9b26:97b9
155.38.151.186 0:0:0:0:0:ffff:9b26:97ba
155.38.151.187 0:0:0:0:0:ffff:9b26:97bb
155.38.151.188 0:0:0:0:0:ffff:9b26:97bc
155.38.151.189 0:0:0:0:0:ffff:9b26:97bd
155.38.151.190 0:0:0:0:0:ffff:9b26:97be
155.38.151.191 0:0:0:0:0:ffff:9b26:97bf
155.38.151.192 0:0:0:0:0:ffff:9b26:97c0
155.38.151.193 0:0:0:0:0:ffff:9b26:97c1
155.38.151.194 0:0:0:0:0:ffff:9b26:97c2
155.38.151.195 0:0:0:0:0:ffff:9b26:97c3
155.38.151.196 0:0:0:0:0:ffff:9b26:97c4
155.38.151.197 0:0:0:0:0:ffff:9b26:97c5
155.38.151.198 0:0:0:0:0:ffff:9b26:97c6
155.38.151.199 0:0:0:0:0:ffff:9b26:97c7
155.38.151.200 0:0:0:0:0:ffff:9b26:97c8
155.38.151.201 0:0:0:0:0:ffff:9b26:97c9
155.38.151.202 0:0:0:0:0:ffff:9b26:97ca
155.38.151.203 0:0:0:0:0:ffff:9b26:97cb
155.38.151.204 0:0:0:0:0:ffff:9b26:97cc
155.38.151.205 0:0:0:0:0:ffff:9b26:97cd
155.38.151.206 0:0:0:0:0:ffff:9b26:97ce
155.38.151.207 0:0:0:0:0:ffff:9b26:97cf
155.38.151.208 0:0:0:0:0:ffff:9b26:97d0
155.38.151.209 0:0:0:0:0:ffff:9b26:97d1
155.38.151.210 0:0:0:0:0:ffff:9b26:97d2
155.38.151.211 0:0:0:0:0:ffff:9b26:97d3
155.38.151.212 0:0:0:0:0:ffff:9b26:97d4
155.38.151.213 0:0:0:0:0:ffff:9b26:97d5
155.38.151.214 0:0:0:0:0:ffff:9b26:97d6
155.38.151.215 0:0:0:0:0:ffff:9b26:97d7
155.38.151.216 0:0:0:0:0:ffff:9b26:97d8
155.38.151.217 0:0:0:0:0:ffff:9b26:97d9
155.38.151.218 0:0:0:0:0:ffff:9b26:97da
155.38.151.219 0:0:0:0:0:ffff:9b26:97db
155.38.151.220 0:0:0:0:0:ffff:9b26:97dc
155.38.151.221 0:0:0:0:0:ffff:9b26:97dd
155.38.151.222 0:0:0:0:0:ffff:9b26:97de
155.38.151.223 0:0:0:0:0:ffff:9b26:97df
155.38.151.224 0:0:0:0:0:ffff:9b26:97e0
155.38.151.225 0:0:0:0:0:ffff:9b26:97e1
155.38.151.226 0:0:0:0:0:ffff:9b26:97e2
155.38.151.227 0:0:0:0:0:ffff:9b26:97e3
155.38.151.228 0:0:0:0:0:ffff:9b26:97e4
155.38.151.229 0:0:0:0:0:ffff:9b26:97e5
155.38.151.230 0:0:0:0:0:ffff:9b26:97e6
155.38.151.231 0:0:0:0:0:ffff:9b26:97e7
155.38.151.232 0:0:0:0:0:ffff:9b26:97e8
155.38.151.233 0:0:0:0:0:ffff:9b26:97e9
155.38.151.234 0:0:0:0:0:ffff:9b26:97ea
155.38.151.235 0:0:0:0:0:ffff:9b26:97eb
155.38.151.236 0:0:0:0:0:ffff:9b26:97ec
155.38.151.237 0:0:0:0:0:ffff:9b26:97ed
155.38.151.238 0:0:0:0:0:ffff:9b26:97ee
155.38.151.239 0:0:0:0:0:ffff:9b26:97ef
155.38.151.240 0:0:0:0:0:ffff:9b26:97f0
155.38.151.241 0:0:0:0:0:ffff:9b26:97f1
155.38.151.242 0:0:0:0:0:ffff:9b26:97f2
155.38.151.243 0:0:0:0:0:ffff:9b26:97f3
155.38.151.244 0:0:0:0:0:ffff:9b26:97f4
155.38.151.245 0:0:0:0:0:ffff:9b26:97f5
155.38.151.246 0:0:0:0:0:ffff:9b26:97f6
155.38.151.247 0:0:0:0:0:ffff:9b26:97f7
155.38.151.248 0:0:0:0:0:ffff:9b26:97f8
155.38.151.249 0:0:0:0:0:ffff:9b26:97f9
155.38.151.250 0:0:0:0:0:ffff:9b26:97fa
155.38.151.251 0:0:0:0:0:ffff:9b26:97fb
155.38.151.252 0:0:0:0:0:ffff:9b26:97fc
155.38.151.253 0:0:0:0:0:ffff:9b26:97fd
155.38.151.254 0:0:0:0:0:ffff:9b26:97fe
155.38.151.255 0:0:0:0:0:ffff:9b26:97ff


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.