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
2.139.152.1 0:0:0:0:0:ffff:28b:9801
2.139.152.2 0:0:0:0:0:ffff:28b:9802
2.139.152.3 0:0:0:0:0:ffff:28b:9803
2.139.152.4 0:0:0:0:0:ffff:28b:9804
2.139.152.5 0:0:0:0:0:ffff:28b:9805
2.139.152.6 0:0:0:0:0:ffff:28b:9806
2.139.152.7 0:0:0:0:0:ffff:28b:9807
2.139.152.8 0:0:0:0:0:ffff:28b:9808
2.139.152.9 0:0:0:0:0:ffff:28b:9809
2.139.152.10 0:0:0:0:0:ffff:28b:980a
2.139.152.11 0:0:0:0:0:ffff:28b:980b
2.139.152.12 0:0:0:0:0:ffff:28b:980c
2.139.152.13 0:0:0:0:0:ffff:28b:980d
2.139.152.14 0:0:0:0:0:ffff:28b:980e
2.139.152.15 0:0:0:0:0:ffff:28b:980f
2.139.152.16 0:0:0:0:0:ffff:28b:9810
2.139.152.17 0:0:0:0:0:ffff:28b:9811
2.139.152.18 0:0:0:0:0:ffff:28b:9812
2.139.152.19 0:0:0:0:0:ffff:28b:9813
2.139.152.20 0:0:0:0:0:ffff:28b:9814
2.139.152.21 0:0:0:0:0:ffff:28b:9815
2.139.152.22 0:0:0:0:0:ffff:28b:9816
2.139.152.23 0:0:0:0:0:ffff:28b:9817
2.139.152.24 0:0:0:0:0:ffff:28b:9818
2.139.152.25 0:0:0:0:0:ffff:28b:9819
2.139.152.26 0:0:0:0:0:ffff:28b:981a
2.139.152.27 0:0:0:0:0:ffff:28b:981b
2.139.152.28 0:0:0:0:0:ffff:28b:981c
2.139.152.29 0:0:0:0:0:ffff:28b:981d
2.139.152.30 0:0:0:0:0:ffff:28b:981e
2.139.152.31 0:0:0:0:0:ffff:28b:981f
2.139.152.32 0:0:0:0:0:ffff:28b:9820
2.139.152.33 0:0:0:0:0:ffff:28b:9821
2.139.152.34 0:0:0:0:0:ffff:28b:9822
2.139.152.35 0:0:0:0:0:ffff:28b:9823
2.139.152.36 0:0:0:0:0:ffff:28b:9824
2.139.152.37 0:0:0:0:0:ffff:28b:9825
2.139.152.38 0:0:0:0:0:ffff:28b:9826
2.139.152.39 0:0:0:0:0:ffff:28b:9827
2.139.152.40 0:0:0:0:0:ffff:28b:9828
2.139.152.41 0:0:0:0:0:ffff:28b:9829
2.139.152.42 0:0:0:0:0:ffff:28b:982a
2.139.152.43 0:0:0:0:0:ffff:28b:982b
2.139.152.44 0:0:0:0:0:ffff:28b:982c
2.139.152.45 0:0:0:0:0:ffff:28b:982d
2.139.152.46 0:0:0:0:0:ffff:28b:982e
2.139.152.47 0:0:0:0:0:ffff:28b:982f
2.139.152.48 0:0:0:0:0:ffff:28b:9830
2.139.152.49 0:0:0:0:0:ffff:28b:9831
2.139.152.50 0:0:0:0:0:ffff:28b:9832
2.139.152.51 0:0:0:0:0:ffff:28b:9833
2.139.152.52 0:0:0:0:0:ffff:28b:9834
2.139.152.53 0:0:0:0:0:ffff:28b:9835
2.139.152.54 0:0:0:0:0:ffff:28b:9836
2.139.152.55 0:0:0:0:0:ffff:28b:9837
2.139.152.56 0:0:0:0:0:ffff:28b:9838
2.139.152.57 0:0:0:0:0:ffff:28b:9839
2.139.152.58 0:0:0:0:0:ffff:28b:983a
2.139.152.59 0:0:0:0:0:ffff:28b:983b
2.139.152.60 0:0:0:0:0:ffff:28b:983c


2.139.152.61 0:0:0:0:0:ffff:28b:983d
2.139.152.62 0:0:0:0:0:ffff:28b:983e
2.139.152.63 0:0:0:0:0:ffff:28b:983f
2.139.152.64 0:0:0:0:0:ffff:28b:9840
2.139.152.65 0:0:0:0:0:ffff:28b:9841
2.139.152.66 0:0:0:0:0:ffff:28b:9842
2.139.152.67 0:0:0:0:0:ffff:28b:9843
2.139.152.68 0:0:0:0:0:ffff:28b:9844
2.139.152.69 0:0:0:0:0:ffff:28b:9845
2.139.152.70 0:0:0:0:0:ffff:28b:9846
2.139.152.71 0:0:0:0:0:ffff:28b:9847
2.139.152.72 0:0:0:0:0:ffff:28b:9848
2.139.152.73 0:0:0:0:0:ffff:28b:9849
2.139.152.74 0:0:0:0:0:ffff:28b:984a
2.139.152.75 0:0:0:0:0:ffff:28b:984b
2.139.152.76 0:0:0:0:0:ffff:28b:984c
2.139.152.77 0:0:0:0:0:ffff:28b:984d
2.139.152.78 0:0:0:0:0:ffff:28b:984e
2.139.152.79 0:0:0:0:0:ffff:28b:984f
2.139.152.80 0:0:0:0:0:ffff:28b:9850
2.139.152.81 0:0:0:0:0:ffff:28b:9851
2.139.152.82 0:0:0:0:0:ffff:28b:9852
2.139.152.83 0:0:0:0:0:ffff:28b:9853
2.139.152.84 0:0:0:0:0:ffff:28b:9854
2.139.152.85 0:0:0:0:0:ffff:28b:9855
2.139.152.86 0:0:0:0:0:ffff:28b:9856
2.139.152.87 0:0:0:0:0:ffff:28b:9857
2.139.152.88 0:0:0:0:0:ffff:28b:9858
2.139.152.89 0:0:0:0:0:ffff:28b:9859
2.139.152.90 0:0:0:0:0:ffff:28b:985a
2.139.152.91 0:0:0:0:0:ffff:28b:985b
2.139.152.92 0:0:0:0:0:ffff:28b:985c
2.139.152.93 0:0:0:0:0:ffff:28b:985d
2.139.152.94 0:0:0:0:0:ffff:28b:985e
2.139.152.95 0:0:0:0:0:ffff:28b:985f
2.139.152.96 0:0:0:0:0:ffff:28b:9860
2.139.152.97 0:0:0:0:0:ffff:28b:9861
2.139.152.98 0:0:0:0:0:ffff:28b:9862
2.139.152.99 0:0:0:0:0:ffff:28b:9863
2.139.152.100 0:0:0:0:0:ffff:28b:9864
2.139.152.101 0:0:0:0:0:ffff:28b:9865
2.139.152.102 0:0:0:0:0:ffff:28b:9866
2.139.152.103 0:0:0:0:0:ffff:28b:9867
2.139.152.104 0:0:0:0:0:ffff:28b:9868
2.139.152.105 0:0:0:0:0:ffff:28b:9869
2.139.152.106 0:0:0:0:0:ffff:28b:986a
2.139.152.107 0:0:0:0:0:ffff:28b:986b
2.139.152.108 0:0:0:0:0:ffff:28b:986c
2.139.152.109 0:0:0:0:0:ffff:28b:986d
2.139.152.110 0:0:0:0:0:ffff:28b:986e
2.139.152.111 0:0:0:0:0:ffff:28b:986f
2.139.152.112 0:0:0:0:0:ffff:28b:9870
2.139.152.113 0:0:0:0:0:ffff:28b:9871
2.139.152.114 0:0:0:0:0:ffff:28b:9872
2.139.152.115 0:0:0:0:0:ffff:28b:9873
2.139.152.116 0:0:0:0:0:ffff:28b:9874
2.139.152.117 0:0:0:0:0:ffff:28b:9875
2.139.152.118 0:0:0:0:0:ffff:28b:9876
2.139.152.119 0:0:0:0:0:ffff:28b:9877
2.139.152.120 0:0:0:0:0:ffff:28b:9878


2.139.152.121 0:0:0:0:0:ffff:28b:9879
2.139.152.122 0:0:0:0:0:ffff:28b:987a
2.139.152.123 0:0:0:0:0:ffff:28b:987b
2.139.152.124 0:0:0:0:0:ffff:28b:987c
2.139.152.125 0:0:0:0:0:ffff:28b:987d
2.139.152.126 0:0:0:0:0:ffff:28b:987e
2.139.152.127 0:0:0:0:0:ffff:28b:987f
2.139.152.128 0:0:0:0:0:ffff:28b:9880
2.139.152.129 0:0:0:0:0:ffff:28b:9881
2.139.152.130 0:0:0:0:0:ffff:28b:9882
2.139.152.131 0:0:0:0:0:ffff:28b:9883
2.139.152.132 0:0:0:0:0:ffff:28b:9884
2.139.152.133 0:0:0:0:0:ffff:28b:9885
2.139.152.134 0:0:0:0:0:ffff:28b:9886
2.139.152.135 0:0:0:0:0:ffff:28b:9887
2.139.152.136 0:0:0:0:0:ffff:28b:9888
2.139.152.137 0:0:0:0:0:ffff:28b:9889
2.139.152.138 0:0:0:0:0:ffff:28b:988a
2.139.152.139 0:0:0:0:0:ffff:28b:988b
2.139.152.140 0:0:0:0:0:ffff:28b:988c
2.139.152.141 0:0:0:0:0:ffff:28b:988d
2.139.152.142 0:0:0:0:0:ffff:28b:988e
2.139.152.143 0:0:0:0:0:ffff:28b:988f
2.139.152.144 0:0:0:0:0:ffff:28b:9890
2.139.152.145 0:0:0:0:0:ffff:28b:9891
2.139.152.146 0:0:0:0:0:ffff:28b:9892
2.139.152.147 0:0:0:0:0:ffff:28b:9893
2.139.152.148 0:0:0:0:0:ffff:28b:9894
2.139.152.149 0:0:0:0:0:ffff:28b:9895
2.139.152.150 0:0:0:0:0:ffff:28b:9896
2.139.152.151 0:0:0:0:0:ffff:28b:9897
2.139.152.152 0:0:0:0:0:ffff:28b:9898
2.139.152.153 0:0:0:0:0:ffff:28b:9899
2.139.152.154 0:0:0:0:0:ffff:28b:989a
2.139.152.155 0:0:0:0:0:ffff:28b:989b
2.139.152.156 0:0:0:0:0:ffff:28b:989c
2.139.152.157 0:0:0:0:0:ffff:28b:989d
2.139.152.158 0:0:0:0:0:ffff:28b:989e
2.139.152.159 0:0:0:0:0:ffff:28b:989f
2.139.152.160 0:0:0:0:0:ffff:28b:98a0
2.139.152.161 0:0:0:0:0:ffff:28b:98a1
2.139.152.162 0:0:0:0:0:ffff:28b:98a2
2.139.152.163 0:0:0:0:0:ffff:28b:98a3
2.139.152.164 0:0:0:0:0:ffff:28b:98a4
2.139.152.165 0:0:0:0:0:ffff:28b:98a5
2.139.152.166 0:0:0:0:0:ffff:28b:98a6
2.139.152.167 0:0:0:0:0:ffff:28b:98a7
2.139.152.168 0:0:0:0:0:ffff:28b:98a8
2.139.152.169 0:0:0:0:0:ffff:28b:98a9
2.139.152.170 0:0:0:0:0:ffff:28b:98aa
2.139.152.171 0:0:0:0:0:ffff:28b:98ab
2.139.152.172 0:0:0:0:0:ffff:28b:98ac
2.139.152.173 0:0:0:0:0:ffff:28b:98ad
2.139.152.174 0:0:0:0:0:ffff:28b:98ae
2.139.152.175 0:0:0:0:0:ffff:28b:98af
2.139.152.176 0:0:0:0:0:ffff:28b:98b0
2.139.152.177 0:0:0:0:0:ffff:28b:98b1
2.139.152.178 0:0:0:0:0:ffff:28b:98b2
2.139.152.179 0:0:0:0:0:ffff:28b:98b3
2.139.152.180 0:0:0:0:0:ffff:28b:98b4


2.139.152.181 0:0:0:0:0:ffff:28b:98b5
2.139.152.182 0:0:0:0:0:ffff:28b:98b6
2.139.152.183 0:0:0:0:0:ffff:28b:98b7
2.139.152.184 0:0:0:0:0:ffff:28b:98b8
2.139.152.185 0:0:0:0:0:ffff:28b:98b9
2.139.152.186 0:0:0:0:0:ffff:28b:98ba
2.139.152.187 0:0:0:0:0:ffff:28b:98bb
2.139.152.188 0:0:0:0:0:ffff:28b:98bc
2.139.152.189 0:0:0:0:0:ffff:28b:98bd
2.139.152.190 0:0:0:0:0:ffff:28b:98be
2.139.152.191 0:0:0:0:0:ffff:28b:98bf
2.139.152.192 0:0:0:0:0:ffff:28b:98c0
2.139.152.193 0:0:0:0:0:ffff:28b:98c1
2.139.152.194 0:0:0:0:0:ffff:28b:98c2
2.139.152.195 0:0:0:0:0:ffff:28b:98c3
2.139.152.196 0:0:0:0:0:ffff:28b:98c4
2.139.152.197 0:0:0:0:0:ffff:28b:98c5
2.139.152.198 0:0:0:0:0:ffff:28b:98c6
2.139.152.199 0:0:0:0:0:ffff:28b:98c7
2.139.152.200 0:0:0:0:0:ffff:28b:98c8
2.139.152.201 0:0:0:0:0:ffff:28b:98c9
2.139.152.202 0:0:0:0:0:ffff:28b:98ca
2.139.152.203 0:0:0:0:0:ffff:28b:98cb
2.139.152.204 0:0:0:0:0:ffff:28b:98cc
2.139.152.205 0:0:0:0:0:ffff:28b:98cd
2.139.152.206 0:0:0:0:0:ffff:28b:98ce
2.139.152.207 0:0:0:0:0:ffff:28b:98cf
2.139.152.208 0:0:0:0:0:ffff:28b:98d0
2.139.152.209 0:0:0:0:0:ffff:28b:98d1
2.139.152.210 0:0:0:0:0:ffff:28b:98d2
2.139.152.211 0:0:0:0:0:ffff:28b:98d3
2.139.152.212 0:0:0:0:0:ffff:28b:98d4
2.139.152.213 0:0:0:0:0:ffff:28b:98d5
2.139.152.214 0:0:0:0:0:ffff:28b:98d6
2.139.152.215 0:0:0:0:0:ffff:28b:98d7
2.139.152.216 0:0:0:0:0:ffff:28b:98d8
2.139.152.217 0:0:0:0:0:ffff:28b:98d9
2.139.152.218 0:0:0:0:0:ffff:28b:98da
2.139.152.219 0:0:0:0:0:ffff:28b:98db
2.139.152.220 0:0:0:0:0:ffff:28b:98dc
2.139.152.221 0:0:0:0:0:ffff:28b:98dd
2.139.152.222 0:0:0:0:0:ffff:28b:98de
2.139.152.223 0:0:0:0:0:ffff:28b:98df
2.139.152.224 0:0:0:0:0:ffff:28b:98e0
2.139.152.225 0:0:0:0:0:ffff:28b:98e1
2.139.152.226 0:0:0:0:0:ffff:28b:98e2
2.139.152.227 0:0:0:0:0:ffff:28b:98e3
2.139.152.228 0:0:0:0:0:ffff:28b:98e4
2.139.152.229 0:0:0:0:0:ffff:28b:98e5
2.139.152.230 0:0:0:0:0:ffff:28b:98e6
2.139.152.231 0:0:0:0:0:ffff:28b:98e7
2.139.152.232 0:0:0:0:0:ffff:28b:98e8
2.139.152.233 0:0:0:0:0:ffff:28b:98e9
2.139.152.234 0:0:0:0:0:ffff:28b:98ea
2.139.152.235 0:0:0:0:0:ffff:28b:98eb
2.139.152.236 0:0:0:0:0:ffff:28b:98ec
2.139.152.237 0:0:0:0:0:ffff:28b:98ed
2.139.152.238 0:0:0:0:0:ffff:28b:98ee
2.139.152.239 0:0:0:0:0:ffff:28b:98ef
2.139.152.240 0:0:0:0:0:ffff:28b:98f0
2.139.152.241 0:0:0:0:0:ffff:28b:98f1
2.139.152.242 0:0:0:0:0:ffff:28b:98f2
2.139.152.243 0:0:0:0:0:ffff:28b:98f3
2.139.152.244 0:0:0:0:0:ffff:28b:98f4
2.139.152.245 0:0:0:0:0:ffff:28b:98f5
2.139.152.246 0:0:0:0:0:ffff:28b:98f6
2.139.152.247 0:0:0:0:0:ffff:28b:98f7
2.139.152.248 0:0:0:0:0:ffff:28b:98f8
2.139.152.249 0:0:0:0:0:ffff:28b:98f9
2.139.152.250 0:0:0:0:0:ffff:28b:98fa
2.139.152.251 0:0:0:0:0:ffff:28b:98fb
2.139.152.252 0:0:0:0:0:ffff:28b:98fc
2.139.152.253 0:0:0:0:0:ffff:28b:98fd
2.139.152.254 0:0:0:0:0:ffff:28b:98fe
2.139.152.255 0:0:0:0:0:ffff:28b:98ff


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.