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
4.139.215.1 0:0:0:0:0:ffff:48b:d701
4.139.215.2 0:0:0:0:0:ffff:48b:d702
4.139.215.3 0:0:0:0:0:ffff:48b:d703
4.139.215.4 0:0:0:0:0:ffff:48b:d704
4.139.215.5 0:0:0:0:0:ffff:48b:d705
4.139.215.6 0:0:0:0:0:ffff:48b:d706
4.139.215.7 0:0:0:0:0:ffff:48b:d707
4.139.215.8 0:0:0:0:0:ffff:48b:d708
4.139.215.9 0:0:0:0:0:ffff:48b:d709
4.139.215.10 0:0:0:0:0:ffff:48b:d70a
4.139.215.11 0:0:0:0:0:ffff:48b:d70b
4.139.215.12 0:0:0:0:0:ffff:48b:d70c
4.139.215.13 0:0:0:0:0:ffff:48b:d70d
4.139.215.14 0:0:0:0:0:ffff:48b:d70e
4.139.215.15 0:0:0:0:0:ffff:48b:d70f
4.139.215.16 0:0:0:0:0:ffff:48b:d710
4.139.215.17 0:0:0:0:0:ffff:48b:d711
4.139.215.18 0:0:0:0:0:ffff:48b:d712
4.139.215.19 0:0:0:0:0:ffff:48b:d713
4.139.215.20 0:0:0:0:0:ffff:48b:d714
4.139.215.21 0:0:0:0:0:ffff:48b:d715
4.139.215.22 0:0:0:0:0:ffff:48b:d716
4.139.215.23 0:0:0:0:0:ffff:48b:d717
4.139.215.24 0:0:0:0:0:ffff:48b:d718
4.139.215.25 0:0:0:0:0:ffff:48b:d719
4.139.215.26 0:0:0:0:0:ffff:48b:d71a
4.139.215.27 0:0:0:0:0:ffff:48b:d71b
4.139.215.28 0:0:0:0:0:ffff:48b:d71c
4.139.215.29 0:0:0:0:0:ffff:48b:d71d
4.139.215.30 0:0:0:0:0:ffff:48b:d71e
4.139.215.31 0:0:0:0:0:ffff:48b:d71f
4.139.215.32 0:0:0:0:0:ffff:48b:d720
4.139.215.33 0:0:0:0:0:ffff:48b:d721
4.139.215.34 0:0:0:0:0:ffff:48b:d722
4.139.215.35 0:0:0:0:0:ffff:48b:d723
4.139.215.36 0:0:0:0:0:ffff:48b:d724
4.139.215.37 0:0:0:0:0:ffff:48b:d725
4.139.215.38 0:0:0:0:0:ffff:48b:d726
4.139.215.39 0:0:0:0:0:ffff:48b:d727
4.139.215.40 0:0:0:0:0:ffff:48b:d728
4.139.215.41 0:0:0:0:0:ffff:48b:d729
4.139.215.42 0:0:0:0:0:ffff:48b:d72a
4.139.215.43 0:0:0:0:0:ffff:48b:d72b
4.139.215.44 0:0:0:0:0:ffff:48b:d72c
4.139.215.45 0:0:0:0:0:ffff:48b:d72d
4.139.215.46 0:0:0:0:0:ffff:48b:d72e
4.139.215.47 0:0:0:0:0:ffff:48b:d72f
4.139.215.48 0:0:0:0:0:ffff:48b:d730
4.139.215.49 0:0:0:0:0:ffff:48b:d731
4.139.215.50 0:0:0:0:0:ffff:48b:d732
4.139.215.51 0:0:0:0:0:ffff:48b:d733
4.139.215.52 0:0:0:0:0:ffff:48b:d734
4.139.215.53 0:0:0:0:0:ffff:48b:d735
4.139.215.54 0:0:0:0:0:ffff:48b:d736
4.139.215.55 0:0:0:0:0:ffff:48b:d737
4.139.215.56 0:0:0:0:0:ffff:48b:d738
4.139.215.57 0:0:0:0:0:ffff:48b:d739
4.139.215.58 0:0:0:0:0:ffff:48b:d73a
4.139.215.59 0:0:0:0:0:ffff:48b:d73b
4.139.215.60 0:0:0:0:0:ffff:48b:d73c


4.139.215.61 0:0:0:0:0:ffff:48b:d73d
4.139.215.62 0:0:0:0:0:ffff:48b:d73e
4.139.215.63 0:0:0:0:0:ffff:48b:d73f
4.139.215.64 0:0:0:0:0:ffff:48b:d740
4.139.215.65 0:0:0:0:0:ffff:48b:d741
4.139.215.66 0:0:0:0:0:ffff:48b:d742
4.139.215.67 0:0:0:0:0:ffff:48b:d743
4.139.215.68 0:0:0:0:0:ffff:48b:d744
4.139.215.69 0:0:0:0:0:ffff:48b:d745
4.139.215.70 0:0:0:0:0:ffff:48b:d746
4.139.215.71 0:0:0:0:0:ffff:48b:d747
4.139.215.72 0:0:0:0:0:ffff:48b:d748
4.139.215.73 0:0:0:0:0:ffff:48b:d749
4.139.215.74 0:0:0:0:0:ffff:48b:d74a
4.139.215.75 0:0:0:0:0:ffff:48b:d74b
4.139.215.76 0:0:0:0:0:ffff:48b:d74c
4.139.215.77 0:0:0:0:0:ffff:48b:d74d
4.139.215.78 0:0:0:0:0:ffff:48b:d74e
4.139.215.79 0:0:0:0:0:ffff:48b:d74f
4.139.215.80 0:0:0:0:0:ffff:48b:d750
4.139.215.81 0:0:0:0:0:ffff:48b:d751
4.139.215.82 0:0:0:0:0:ffff:48b:d752
4.139.215.83 0:0:0:0:0:ffff:48b:d753
4.139.215.84 0:0:0:0:0:ffff:48b:d754
4.139.215.85 0:0:0:0:0:ffff:48b:d755
4.139.215.86 0:0:0:0:0:ffff:48b:d756
4.139.215.87 0:0:0:0:0:ffff:48b:d757
4.139.215.88 0:0:0:0:0:ffff:48b:d758
4.139.215.89 0:0:0:0:0:ffff:48b:d759
4.139.215.90 0:0:0:0:0:ffff:48b:d75a
4.139.215.91 0:0:0:0:0:ffff:48b:d75b
4.139.215.92 0:0:0:0:0:ffff:48b:d75c
4.139.215.93 0:0:0:0:0:ffff:48b:d75d
4.139.215.94 0:0:0:0:0:ffff:48b:d75e
4.139.215.95 0:0:0:0:0:ffff:48b:d75f
4.139.215.96 0:0:0:0:0:ffff:48b:d760
4.139.215.97 0:0:0:0:0:ffff:48b:d761
4.139.215.98 0:0:0:0:0:ffff:48b:d762
4.139.215.99 0:0:0:0:0:ffff:48b:d763
4.139.215.100 0:0:0:0:0:ffff:48b:d764
4.139.215.101 0:0:0:0:0:ffff:48b:d765
4.139.215.102 0:0:0:0:0:ffff:48b:d766
4.139.215.103 0:0:0:0:0:ffff:48b:d767
4.139.215.104 0:0:0:0:0:ffff:48b:d768
4.139.215.105 0:0:0:0:0:ffff:48b:d769
4.139.215.106 0:0:0:0:0:ffff:48b:d76a
4.139.215.107 0:0:0:0:0:ffff:48b:d76b
4.139.215.108 0:0:0:0:0:ffff:48b:d76c
4.139.215.109 0:0:0:0:0:ffff:48b:d76d
4.139.215.110 0:0:0:0:0:ffff:48b:d76e
4.139.215.111 0:0:0:0:0:ffff:48b:d76f
4.139.215.112 0:0:0:0:0:ffff:48b:d770
4.139.215.113 0:0:0:0:0:ffff:48b:d771
4.139.215.114 0:0:0:0:0:ffff:48b:d772
4.139.215.115 0:0:0:0:0:ffff:48b:d773
4.139.215.116 0:0:0:0:0:ffff:48b:d774
4.139.215.117 0:0:0:0:0:ffff:48b:d775
4.139.215.118 0:0:0:0:0:ffff:48b:d776
4.139.215.119 0:0:0:0:0:ffff:48b:d777
4.139.215.120 0:0:0:0:0:ffff:48b:d778


4.139.215.121 0:0:0:0:0:ffff:48b:d779
4.139.215.122 0:0:0:0:0:ffff:48b:d77a
4.139.215.123 0:0:0:0:0:ffff:48b:d77b
4.139.215.124 0:0:0:0:0:ffff:48b:d77c
4.139.215.125 0:0:0:0:0:ffff:48b:d77d
4.139.215.126 0:0:0:0:0:ffff:48b:d77e
4.139.215.127 0:0:0:0:0:ffff:48b:d77f
4.139.215.128 0:0:0:0:0:ffff:48b:d780
4.139.215.129 0:0:0:0:0:ffff:48b:d781
4.139.215.130 0:0:0:0:0:ffff:48b:d782
4.139.215.131 0:0:0:0:0:ffff:48b:d783
4.139.215.132 0:0:0:0:0:ffff:48b:d784
4.139.215.133 0:0:0:0:0:ffff:48b:d785
4.139.215.134 0:0:0:0:0:ffff:48b:d786
4.139.215.135 0:0:0:0:0:ffff:48b:d787
4.139.215.136 0:0:0:0:0:ffff:48b:d788
4.139.215.137 0:0:0:0:0:ffff:48b:d789
4.139.215.138 0:0:0:0:0:ffff:48b:d78a
4.139.215.139 0:0:0:0:0:ffff:48b:d78b
4.139.215.140 0:0:0:0:0:ffff:48b:d78c
4.139.215.141 0:0:0:0:0:ffff:48b:d78d
4.139.215.142 0:0:0:0:0:ffff:48b:d78e
4.139.215.143 0:0:0:0:0:ffff:48b:d78f
4.139.215.144 0:0:0:0:0:ffff:48b:d790
4.139.215.145 0:0:0:0:0:ffff:48b:d791
4.139.215.146 0:0:0:0:0:ffff:48b:d792
4.139.215.147 0:0:0:0:0:ffff:48b:d793
4.139.215.148 0:0:0:0:0:ffff:48b:d794
4.139.215.149 0:0:0:0:0:ffff:48b:d795
4.139.215.150 0:0:0:0:0:ffff:48b:d796
4.139.215.151 0:0:0:0:0:ffff:48b:d797
4.139.215.152 0:0:0:0:0:ffff:48b:d798
4.139.215.153 0:0:0:0:0:ffff:48b:d799
4.139.215.154 0:0:0:0:0:ffff:48b:d79a
4.139.215.155 0:0:0:0:0:ffff:48b:d79b
4.139.215.156 0:0:0:0:0:ffff:48b:d79c
4.139.215.157 0:0:0:0:0:ffff:48b:d79d
4.139.215.158 0:0:0:0:0:ffff:48b:d79e
4.139.215.159 0:0:0:0:0:ffff:48b:d79f
4.139.215.160 0:0:0:0:0:ffff:48b:d7a0
4.139.215.161 0:0:0:0:0:ffff:48b:d7a1
4.139.215.162 0:0:0:0:0:ffff:48b:d7a2
4.139.215.163 0:0:0:0:0:ffff:48b:d7a3
4.139.215.164 0:0:0:0:0:ffff:48b:d7a4
4.139.215.165 0:0:0:0:0:ffff:48b:d7a5
4.139.215.166 0:0:0:0:0:ffff:48b:d7a6
4.139.215.167 0:0:0:0:0:ffff:48b:d7a7
4.139.215.168 0:0:0:0:0:ffff:48b:d7a8
4.139.215.169 0:0:0:0:0:ffff:48b:d7a9
4.139.215.170 0:0:0:0:0:ffff:48b:d7aa
4.139.215.171 0:0:0:0:0:ffff:48b:d7ab
4.139.215.172 0:0:0:0:0:ffff:48b:d7ac
4.139.215.173 0:0:0:0:0:ffff:48b:d7ad
4.139.215.174 0:0:0:0:0:ffff:48b:d7ae
4.139.215.175 0:0:0:0:0:ffff:48b:d7af
4.139.215.176 0:0:0:0:0:ffff:48b:d7b0
4.139.215.177 0:0:0:0:0:ffff:48b:d7b1
4.139.215.178 0:0:0:0:0:ffff:48b:d7b2
4.139.215.179 0:0:0:0:0:ffff:48b:d7b3
4.139.215.180 0:0:0:0:0:ffff:48b:d7b4


4.139.215.181 0:0:0:0:0:ffff:48b:d7b5
4.139.215.182 0:0:0:0:0:ffff:48b:d7b6
4.139.215.183 0:0:0:0:0:ffff:48b:d7b7
4.139.215.184 0:0:0:0:0:ffff:48b:d7b8
4.139.215.185 0:0:0:0:0:ffff:48b:d7b9
4.139.215.186 0:0:0:0:0:ffff:48b:d7ba
4.139.215.187 0:0:0:0:0:ffff:48b:d7bb
4.139.215.188 0:0:0:0:0:ffff:48b:d7bc
4.139.215.189 0:0:0:0:0:ffff:48b:d7bd
4.139.215.190 0:0:0:0:0:ffff:48b:d7be
4.139.215.191 0:0:0:0:0:ffff:48b:d7bf
4.139.215.192 0:0:0:0:0:ffff:48b:d7c0
4.139.215.193 0:0:0:0:0:ffff:48b:d7c1
4.139.215.194 0:0:0:0:0:ffff:48b:d7c2
4.139.215.195 0:0:0:0:0:ffff:48b:d7c3
4.139.215.196 0:0:0:0:0:ffff:48b:d7c4
4.139.215.197 0:0:0:0:0:ffff:48b:d7c5
4.139.215.198 0:0:0:0:0:ffff:48b:d7c6
4.139.215.199 0:0:0:0:0:ffff:48b:d7c7
4.139.215.200 0:0:0:0:0:ffff:48b:d7c8
4.139.215.201 0:0:0:0:0:ffff:48b:d7c9
4.139.215.202 0:0:0:0:0:ffff:48b:d7ca
4.139.215.203 0:0:0:0:0:ffff:48b:d7cb
4.139.215.204 0:0:0:0:0:ffff:48b:d7cc
4.139.215.205 0:0:0:0:0:ffff:48b:d7cd
4.139.215.206 0:0:0:0:0:ffff:48b:d7ce
4.139.215.207 0:0:0:0:0:ffff:48b:d7cf
4.139.215.208 0:0:0:0:0:ffff:48b:d7d0
4.139.215.209 0:0:0:0:0:ffff:48b:d7d1
4.139.215.210 0:0:0:0:0:ffff:48b:d7d2
4.139.215.211 0:0:0:0:0:ffff:48b:d7d3
4.139.215.212 0:0:0:0:0:ffff:48b:d7d4
4.139.215.213 0:0:0:0:0:ffff:48b:d7d5
4.139.215.214 0:0:0:0:0:ffff:48b:d7d6
4.139.215.215 0:0:0:0:0:ffff:48b:d7d7
4.139.215.216 0:0:0:0:0:ffff:48b:d7d8
4.139.215.217 0:0:0:0:0:ffff:48b:d7d9
4.139.215.218 0:0:0:0:0:ffff:48b:d7da
4.139.215.219 0:0:0:0:0:ffff:48b:d7db
4.139.215.220 0:0:0:0:0:ffff:48b:d7dc
4.139.215.221 0:0:0:0:0:ffff:48b:d7dd
4.139.215.222 0:0:0:0:0:ffff:48b:d7de
4.139.215.223 0:0:0:0:0:ffff:48b:d7df
4.139.215.224 0:0:0:0:0:ffff:48b:d7e0
4.139.215.225 0:0:0:0:0:ffff:48b:d7e1
4.139.215.226 0:0:0:0:0:ffff:48b:d7e2
4.139.215.227 0:0:0:0:0:ffff:48b:d7e3
4.139.215.228 0:0:0:0:0:ffff:48b:d7e4
4.139.215.229 0:0:0:0:0:ffff:48b:d7e5
4.139.215.230 0:0:0:0:0:ffff:48b:d7e6
4.139.215.231 0:0:0:0:0:ffff:48b:d7e7
4.139.215.232 0:0:0:0:0:ffff:48b:d7e8
4.139.215.233 0:0:0:0:0:ffff:48b:d7e9
4.139.215.234 0:0:0:0:0:ffff:48b:d7ea
4.139.215.235 0:0:0:0:0:ffff:48b:d7eb
4.139.215.236 0:0:0:0:0:ffff:48b:d7ec
4.139.215.237 0:0:0:0:0:ffff:48b:d7ed
4.139.215.238 0:0:0:0:0:ffff:48b:d7ee
4.139.215.239 0:0:0:0:0:ffff:48b:d7ef
4.139.215.240 0:0:0:0:0:ffff:48b:d7f0
4.139.215.241 0:0:0:0:0:ffff:48b:d7f1
4.139.215.242 0:0:0:0:0:ffff:48b:d7f2
4.139.215.243 0:0:0:0:0:ffff:48b:d7f3
4.139.215.244 0:0:0:0:0:ffff:48b:d7f4
4.139.215.245 0:0:0:0:0:ffff:48b:d7f5
4.139.215.246 0:0:0:0:0:ffff:48b:d7f6
4.139.215.247 0:0:0:0:0:ffff:48b:d7f7
4.139.215.248 0:0:0:0:0:ffff:48b:d7f8
4.139.215.249 0:0:0:0:0:ffff:48b:d7f9
4.139.215.250 0:0:0:0:0:ffff:48b:d7fa
4.139.215.251 0:0:0:0:0:ffff:48b:d7fb
4.139.215.252 0:0:0:0:0:ffff:48b:d7fc
4.139.215.253 0:0:0:0:0:ffff:48b:d7fd
4.139.215.254 0:0:0:0:0:ffff:48b:d7fe
4.139.215.255 0:0:0:0:0:ffff:48b:d7ff


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.