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
9.139.151.1 0:0:0:0:0:ffff:98b:9701
9.139.151.2 0:0:0:0:0:ffff:98b:9702
9.139.151.3 0:0:0:0:0:ffff:98b:9703
9.139.151.4 0:0:0:0:0:ffff:98b:9704
9.139.151.5 0:0:0:0:0:ffff:98b:9705
9.139.151.6 0:0:0:0:0:ffff:98b:9706
9.139.151.7 0:0:0:0:0:ffff:98b:9707
9.139.151.8 0:0:0:0:0:ffff:98b:9708
9.139.151.9 0:0:0:0:0:ffff:98b:9709
9.139.151.10 0:0:0:0:0:ffff:98b:970a
9.139.151.11 0:0:0:0:0:ffff:98b:970b
9.139.151.12 0:0:0:0:0:ffff:98b:970c
9.139.151.13 0:0:0:0:0:ffff:98b:970d
9.139.151.14 0:0:0:0:0:ffff:98b:970e
9.139.151.15 0:0:0:0:0:ffff:98b:970f
9.139.151.16 0:0:0:0:0:ffff:98b:9710
9.139.151.17 0:0:0:0:0:ffff:98b:9711
9.139.151.18 0:0:0:0:0:ffff:98b:9712
9.139.151.19 0:0:0:0:0:ffff:98b:9713
9.139.151.20 0:0:0:0:0:ffff:98b:9714
9.139.151.21 0:0:0:0:0:ffff:98b:9715
9.139.151.22 0:0:0:0:0:ffff:98b:9716
9.139.151.23 0:0:0:0:0:ffff:98b:9717
9.139.151.24 0:0:0:0:0:ffff:98b:9718
9.139.151.25 0:0:0:0:0:ffff:98b:9719
9.139.151.26 0:0:0:0:0:ffff:98b:971a
9.139.151.27 0:0:0:0:0:ffff:98b:971b
9.139.151.28 0:0:0:0:0:ffff:98b:971c
9.139.151.29 0:0:0:0:0:ffff:98b:971d
9.139.151.30 0:0:0:0:0:ffff:98b:971e
9.139.151.31 0:0:0:0:0:ffff:98b:971f
9.139.151.32 0:0:0:0:0:ffff:98b:9720
9.139.151.33 0:0:0:0:0:ffff:98b:9721
9.139.151.34 0:0:0:0:0:ffff:98b:9722
9.139.151.35 0:0:0:0:0:ffff:98b:9723
9.139.151.36 0:0:0:0:0:ffff:98b:9724
9.139.151.37 0:0:0:0:0:ffff:98b:9725
9.139.151.38 0:0:0:0:0:ffff:98b:9726
9.139.151.39 0:0:0:0:0:ffff:98b:9727
9.139.151.40 0:0:0:0:0:ffff:98b:9728
9.139.151.41 0:0:0:0:0:ffff:98b:9729
9.139.151.42 0:0:0:0:0:ffff:98b:972a
9.139.151.43 0:0:0:0:0:ffff:98b:972b
9.139.151.44 0:0:0:0:0:ffff:98b:972c
9.139.151.45 0:0:0:0:0:ffff:98b:972d
9.139.151.46 0:0:0:0:0:ffff:98b:972e
9.139.151.47 0:0:0:0:0:ffff:98b:972f
9.139.151.48 0:0:0:0:0:ffff:98b:9730
9.139.151.49 0:0:0:0:0:ffff:98b:9731
9.139.151.50 0:0:0:0:0:ffff:98b:9732
9.139.151.51 0:0:0:0:0:ffff:98b:9733
9.139.151.52 0:0:0:0:0:ffff:98b:9734
9.139.151.53 0:0:0:0:0:ffff:98b:9735
9.139.151.54 0:0:0:0:0:ffff:98b:9736
9.139.151.55 0:0:0:0:0:ffff:98b:9737
9.139.151.56 0:0:0:0:0:ffff:98b:9738
9.139.151.57 0:0:0:0:0:ffff:98b:9739
9.139.151.58 0:0:0:0:0:ffff:98b:973a
9.139.151.59 0:0:0:0:0:ffff:98b:973b
9.139.151.60 0:0:0:0:0:ffff:98b:973c


9.139.151.61 0:0:0:0:0:ffff:98b:973d
9.139.151.62 0:0:0:0:0:ffff:98b:973e
9.139.151.63 0:0:0:0:0:ffff:98b:973f
9.139.151.64 0:0:0:0:0:ffff:98b:9740
9.139.151.65 0:0:0:0:0:ffff:98b:9741
9.139.151.66 0:0:0:0:0:ffff:98b:9742
9.139.151.67 0:0:0:0:0:ffff:98b:9743
9.139.151.68 0:0:0:0:0:ffff:98b:9744
9.139.151.69 0:0:0:0:0:ffff:98b:9745
9.139.151.70 0:0:0:0:0:ffff:98b:9746
9.139.151.71 0:0:0:0:0:ffff:98b:9747
9.139.151.72 0:0:0:0:0:ffff:98b:9748
9.139.151.73 0:0:0:0:0:ffff:98b:9749
9.139.151.74 0:0:0:0:0:ffff:98b:974a
9.139.151.75 0:0:0:0:0:ffff:98b:974b
9.139.151.76 0:0:0:0:0:ffff:98b:974c
9.139.151.77 0:0:0:0:0:ffff:98b:974d
9.139.151.78 0:0:0:0:0:ffff:98b:974e
9.139.151.79 0:0:0:0:0:ffff:98b:974f
9.139.151.80 0:0:0:0:0:ffff:98b:9750
9.139.151.81 0:0:0:0:0:ffff:98b:9751
9.139.151.82 0:0:0:0:0:ffff:98b:9752
9.139.151.83 0:0:0:0:0:ffff:98b:9753
9.139.151.84 0:0:0:0:0:ffff:98b:9754
9.139.151.85 0:0:0:0:0:ffff:98b:9755
9.139.151.86 0:0:0:0:0:ffff:98b:9756
9.139.151.87 0:0:0:0:0:ffff:98b:9757
9.139.151.88 0:0:0:0:0:ffff:98b:9758
9.139.151.89 0:0:0:0:0:ffff:98b:9759
9.139.151.90 0:0:0:0:0:ffff:98b:975a
9.139.151.91 0:0:0:0:0:ffff:98b:975b
9.139.151.92 0:0:0:0:0:ffff:98b:975c
9.139.151.93 0:0:0:0:0:ffff:98b:975d
9.139.151.94 0:0:0:0:0:ffff:98b:975e
9.139.151.95 0:0:0:0:0:ffff:98b:975f
9.139.151.96 0:0:0:0:0:ffff:98b:9760
9.139.151.97 0:0:0:0:0:ffff:98b:9761
9.139.151.98 0:0:0:0:0:ffff:98b:9762
9.139.151.99 0:0:0:0:0:ffff:98b:9763
9.139.151.100 0:0:0:0:0:ffff:98b:9764
9.139.151.101 0:0:0:0:0:ffff:98b:9765
9.139.151.102 0:0:0:0:0:ffff:98b:9766
9.139.151.103 0:0:0:0:0:ffff:98b:9767
9.139.151.104 0:0:0:0:0:ffff:98b:9768
9.139.151.105 0:0:0:0:0:ffff:98b:9769
9.139.151.106 0:0:0:0:0:ffff:98b:976a
9.139.151.107 0:0:0:0:0:ffff:98b:976b
9.139.151.108 0:0:0:0:0:ffff:98b:976c
9.139.151.109 0:0:0:0:0:ffff:98b:976d
9.139.151.110 0:0:0:0:0:ffff:98b:976e
9.139.151.111 0:0:0:0:0:ffff:98b:976f
9.139.151.112 0:0:0:0:0:ffff:98b:9770
9.139.151.113 0:0:0:0:0:ffff:98b:9771
9.139.151.114 0:0:0:0:0:ffff:98b:9772
9.139.151.115 0:0:0:0:0:ffff:98b:9773
9.139.151.116 0:0:0:0:0:ffff:98b:9774
9.139.151.117 0:0:0:0:0:ffff:98b:9775
9.139.151.118 0:0:0:0:0:ffff:98b:9776
9.139.151.119 0:0:0:0:0:ffff:98b:9777
9.139.151.120 0:0:0:0:0:ffff:98b:9778


9.139.151.121 0:0:0:0:0:ffff:98b:9779
9.139.151.122 0:0:0:0:0:ffff:98b:977a
9.139.151.123 0:0:0:0:0:ffff:98b:977b
9.139.151.124 0:0:0:0:0:ffff:98b:977c
9.139.151.125 0:0:0:0:0:ffff:98b:977d
9.139.151.126 0:0:0:0:0:ffff:98b:977e
9.139.151.127 0:0:0:0:0:ffff:98b:977f
9.139.151.128 0:0:0:0:0:ffff:98b:9780
9.139.151.129 0:0:0:0:0:ffff:98b:9781
9.139.151.130 0:0:0:0:0:ffff:98b:9782
9.139.151.131 0:0:0:0:0:ffff:98b:9783
9.139.151.132 0:0:0:0:0:ffff:98b:9784
9.139.151.133 0:0:0:0:0:ffff:98b:9785
9.139.151.134 0:0:0:0:0:ffff:98b:9786
9.139.151.135 0:0:0:0:0:ffff:98b:9787
9.139.151.136 0:0:0:0:0:ffff:98b:9788
9.139.151.137 0:0:0:0:0:ffff:98b:9789
9.139.151.138 0:0:0:0:0:ffff:98b:978a
9.139.151.139 0:0:0:0:0:ffff:98b:978b
9.139.151.140 0:0:0:0:0:ffff:98b:978c
9.139.151.141 0:0:0:0:0:ffff:98b:978d
9.139.151.142 0:0:0:0:0:ffff:98b:978e
9.139.151.143 0:0:0:0:0:ffff:98b:978f
9.139.151.144 0:0:0:0:0:ffff:98b:9790
9.139.151.145 0:0:0:0:0:ffff:98b:9791
9.139.151.146 0:0:0:0:0:ffff:98b:9792
9.139.151.147 0:0:0:0:0:ffff:98b:9793
9.139.151.148 0:0:0:0:0:ffff:98b:9794
9.139.151.149 0:0:0:0:0:ffff:98b:9795
9.139.151.150 0:0:0:0:0:ffff:98b:9796
9.139.151.151 0:0:0:0:0:ffff:98b:9797
9.139.151.152 0:0:0:0:0:ffff:98b:9798
9.139.151.153 0:0:0:0:0:ffff:98b:9799
9.139.151.154 0:0:0:0:0:ffff:98b:979a
9.139.151.155 0:0:0:0:0:ffff:98b:979b
9.139.151.156 0:0:0:0:0:ffff:98b:979c
9.139.151.157 0:0:0:0:0:ffff:98b:979d
9.139.151.158 0:0:0:0:0:ffff:98b:979e
9.139.151.159 0:0:0:0:0:ffff:98b:979f
9.139.151.160 0:0:0:0:0:ffff:98b:97a0
9.139.151.161 0:0:0:0:0:ffff:98b:97a1
9.139.151.162 0:0:0:0:0:ffff:98b:97a2
9.139.151.163 0:0:0:0:0:ffff:98b:97a3
9.139.151.164 0:0:0:0:0:ffff:98b:97a4
9.139.151.165 0:0:0:0:0:ffff:98b:97a5
9.139.151.166 0:0:0:0:0:ffff:98b:97a6
9.139.151.167 0:0:0:0:0:ffff:98b:97a7
9.139.151.168 0:0:0:0:0:ffff:98b:97a8
9.139.151.169 0:0:0:0:0:ffff:98b:97a9
9.139.151.170 0:0:0:0:0:ffff:98b:97aa
9.139.151.171 0:0:0:0:0:ffff:98b:97ab
9.139.151.172 0:0:0:0:0:ffff:98b:97ac
9.139.151.173 0:0:0:0:0:ffff:98b:97ad
9.139.151.174 0:0:0:0:0:ffff:98b:97ae
9.139.151.175 0:0:0:0:0:ffff:98b:97af
9.139.151.176 0:0:0:0:0:ffff:98b:97b0
9.139.151.177 0:0:0:0:0:ffff:98b:97b1
9.139.151.178 0:0:0:0:0:ffff:98b:97b2
9.139.151.179 0:0:0:0:0:ffff:98b:97b3
9.139.151.180 0:0:0:0:0:ffff:98b:97b4


9.139.151.181 0:0:0:0:0:ffff:98b:97b5
9.139.151.182 0:0:0:0:0:ffff:98b:97b6
9.139.151.183 0:0:0:0:0:ffff:98b:97b7
9.139.151.184 0:0:0:0:0:ffff:98b:97b8
9.139.151.185 0:0:0:0:0:ffff:98b:97b9
9.139.151.186 0:0:0:0:0:ffff:98b:97ba
9.139.151.187 0:0:0:0:0:ffff:98b:97bb
9.139.151.188 0:0:0:0:0:ffff:98b:97bc
9.139.151.189 0:0:0:0:0:ffff:98b:97bd
9.139.151.190 0:0:0:0:0:ffff:98b:97be
9.139.151.191 0:0:0:0:0:ffff:98b:97bf
9.139.151.192 0:0:0:0:0:ffff:98b:97c0
9.139.151.193 0:0:0:0:0:ffff:98b:97c1
9.139.151.194 0:0:0:0:0:ffff:98b:97c2
9.139.151.195 0:0:0:0:0:ffff:98b:97c3
9.139.151.196 0:0:0:0:0:ffff:98b:97c4
9.139.151.197 0:0:0:0:0:ffff:98b:97c5
9.139.151.198 0:0:0:0:0:ffff:98b:97c6
9.139.151.199 0:0:0:0:0:ffff:98b:97c7
9.139.151.200 0:0:0:0:0:ffff:98b:97c8
9.139.151.201 0:0:0:0:0:ffff:98b:97c9
9.139.151.202 0:0:0:0:0:ffff:98b:97ca
9.139.151.203 0:0:0:0:0:ffff:98b:97cb
9.139.151.204 0:0:0:0:0:ffff:98b:97cc
9.139.151.205 0:0:0:0:0:ffff:98b:97cd
9.139.151.206 0:0:0:0:0:ffff:98b:97ce
9.139.151.207 0:0:0:0:0:ffff:98b:97cf
9.139.151.208 0:0:0:0:0:ffff:98b:97d0
9.139.151.209 0:0:0:0:0:ffff:98b:97d1
9.139.151.210 0:0:0:0:0:ffff:98b:97d2
9.139.151.211 0:0:0:0:0:ffff:98b:97d3
9.139.151.212 0:0:0:0:0:ffff:98b:97d4
9.139.151.213 0:0:0:0:0:ffff:98b:97d5
9.139.151.214 0:0:0:0:0:ffff:98b:97d6
9.139.151.215 0:0:0:0:0:ffff:98b:97d7
9.139.151.216 0:0:0:0:0:ffff:98b:97d8
9.139.151.217 0:0:0:0:0:ffff:98b:97d9
9.139.151.218 0:0:0:0:0:ffff:98b:97da
9.139.151.219 0:0:0:0:0:ffff:98b:97db
9.139.151.220 0:0:0:0:0:ffff:98b:97dc
9.139.151.221 0:0:0:0:0:ffff:98b:97dd
9.139.151.222 0:0:0:0:0:ffff:98b:97de
9.139.151.223 0:0:0:0:0:ffff:98b:97df
9.139.151.224 0:0:0:0:0:ffff:98b:97e0
9.139.151.225 0:0:0:0:0:ffff:98b:97e1
9.139.151.226 0:0:0:0:0:ffff:98b:97e2
9.139.151.227 0:0:0:0:0:ffff:98b:97e3
9.139.151.228 0:0:0:0:0:ffff:98b:97e4
9.139.151.229 0:0:0:0:0:ffff:98b:97e5
9.139.151.230 0:0:0:0:0:ffff:98b:97e6
9.139.151.231 0:0:0:0:0:ffff:98b:97e7
9.139.151.232 0:0:0:0:0:ffff:98b:97e8
9.139.151.233 0:0:0:0:0:ffff:98b:97e9
9.139.151.234 0:0:0:0:0:ffff:98b:97ea
9.139.151.235 0:0:0:0:0:ffff:98b:97eb
9.139.151.236 0:0:0:0:0:ffff:98b:97ec
9.139.151.237 0:0:0:0:0:ffff:98b:97ed
9.139.151.238 0:0:0:0:0:ffff:98b:97ee
9.139.151.239 0:0:0:0:0:ffff:98b:97ef
9.139.151.240 0:0:0:0:0:ffff:98b:97f0
9.139.151.241 0:0:0:0:0:ffff:98b:97f1
9.139.151.242 0:0:0:0:0:ffff:98b:97f2
9.139.151.243 0:0:0:0:0:ffff:98b:97f3
9.139.151.244 0:0:0:0:0:ffff:98b:97f4
9.139.151.245 0:0:0:0:0:ffff:98b:97f5
9.139.151.246 0:0:0:0:0:ffff:98b:97f6
9.139.151.247 0:0:0:0:0:ffff:98b:97f7
9.139.151.248 0:0:0:0:0:ffff:98b:97f8
9.139.151.249 0:0:0:0:0:ffff:98b:97f9
9.139.151.250 0:0:0:0:0:ffff:98b:97fa
9.139.151.251 0:0:0:0:0:ffff:98b:97fb
9.139.151.252 0:0:0:0:0:ffff:98b:97fc
9.139.151.253 0:0:0:0:0:ffff:98b:97fd
9.139.151.254 0:0:0:0:0:ffff:98b:97fe
9.139.151.255 0:0:0:0:0:ffff:98b: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.