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
210.139.7.1 0:0:0:0:0:ffff:d28b:701
210.139.7.2 0:0:0:0:0:ffff:d28b:702
210.139.7.3 0:0:0:0:0:ffff:d28b:703
210.139.7.4 0:0:0:0:0:ffff:d28b:704
210.139.7.5 0:0:0:0:0:ffff:d28b:705
210.139.7.6 0:0:0:0:0:ffff:d28b:706
210.139.7.7 0:0:0:0:0:ffff:d28b:707
210.139.7.8 0:0:0:0:0:ffff:d28b:708
210.139.7.9 0:0:0:0:0:ffff:d28b:709
210.139.7.10 0:0:0:0:0:ffff:d28b:70a
210.139.7.11 0:0:0:0:0:ffff:d28b:70b
210.139.7.12 0:0:0:0:0:ffff:d28b:70c
210.139.7.13 0:0:0:0:0:ffff:d28b:70d
210.139.7.14 0:0:0:0:0:ffff:d28b:70e
210.139.7.15 0:0:0:0:0:ffff:d28b:70f
210.139.7.16 0:0:0:0:0:ffff:d28b:710
210.139.7.17 0:0:0:0:0:ffff:d28b:711
210.139.7.18 0:0:0:0:0:ffff:d28b:712
210.139.7.19 0:0:0:0:0:ffff:d28b:713
210.139.7.20 0:0:0:0:0:ffff:d28b:714
210.139.7.21 0:0:0:0:0:ffff:d28b:715
210.139.7.22 0:0:0:0:0:ffff:d28b:716
210.139.7.23 0:0:0:0:0:ffff:d28b:717
210.139.7.24 0:0:0:0:0:ffff:d28b:718
210.139.7.25 0:0:0:0:0:ffff:d28b:719
210.139.7.26 0:0:0:0:0:ffff:d28b:71a
210.139.7.27 0:0:0:0:0:ffff:d28b:71b
210.139.7.28 0:0:0:0:0:ffff:d28b:71c
210.139.7.29 0:0:0:0:0:ffff:d28b:71d
210.139.7.30 0:0:0:0:0:ffff:d28b:71e
210.139.7.31 0:0:0:0:0:ffff:d28b:71f
210.139.7.32 0:0:0:0:0:ffff:d28b:720
210.139.7.33 0:0:0:0:0:ffff:d28b:721
210.139.7.34 0:0:0:0:0:ffff:d28b:722
210.139.7.35 0:0:0:0:0:ffff:d28b:723
210.139.7.36 0:0:0:0:0:ffff:d28b:724
210.139.7.37 0:0:0:0:0:ffff:d28b:725
210.139.7.38 0:0:0:0:0:ffff:d28b:726
210.139.7.39 0:0:0:0:0:ffff:d28b:727
210.139.7.40 0:0:0:0:0:ffff:d28b:728
210.139.7.41 0:0:0:0:0:ffff:d28b:729
210.139.7.42 0:0:0:0:0:ffff:d28b:72a
210.139.7.43 0:0:0:0:0:ffff:d28b:72b
210.139.7.44 0:0:0:0:0:ffff:d28b:72c
210.139.7.45 0:0:0:0:0:ffff:d28b:72d
210.139.7.46 0:0:0:0:0:ffff:d28b:72e
210.139.7.47 0:0:0:0:0:ffff:d28b:72f
210.139.7.48 0:0:0:0:0:ffff:d28b:730
210.139.7.49 0:0:0:0:0:ffff:d28b:731
210.139.7.50 0:0:0:0:0:ffff:d28b:732
210.139.7.51 0:0:0:0:0:ffff:d28b:733
210.139.7.52 0:0:0:0:0:ffff:d28b:734
210.139.7.53 0:0:0:0:0:ffff:d28b:735
210.139.7.54 0:0:0:0:0:ffff:d28b:736
210.139.7.55 0:0:0:0:0:ffff:d28b:737
210.139.7.56 0:0:0:0:0:ffff:d28b:738
210.139.7.57 0:0:0:0:0:ffff:d28b:739
210.139.7.58 0:0:0:0:0:ffff:d28b:73a
210.139.7.59 0:0:0:0:0:ffff:d28b:73b
210.139.7.60 0:0:0:0:0:ffff:d28b:73c


210.139.7.61 0:0:0:0:0:ffff:d28b:73d
210.139.7.62 0:0:0:0:0:ffff:d28b:73e
210.139.7.63 0:0:0:0:0:ffff:d28b:73f
210.139.7.64 0:0:0:0:0:ffff:d28b:740
210.139.7.65 0:0:0:0:0:ffff:d28b:741
210.139.7.66 0:0:0:0:0:ffff:d28b:742
210.139.7.67 0:0:0:0:0:ffff:d28b:743
210.139.7.68 0:0:0:0:0:ffff:d28b:744
210.139.7.69 0:0:0:0:0:ffff:d28b:745
210.139.7.70 0:0:0:0:0:ffff:d28b:746
210.139.7.71 0:0:0:0:0:ffff:d28b:747
210.139.7.72 0:0:0:0:0:ffff:d28b:748
210.139.7.73 0:0:0:0:0:ffff:d28b:749
210.139.7.74 0:0:0:0:0:ffff:d28b:74a
210.139.7.75 0:0:0:0:0:ffff:d28b:74b
210.139.7.76 0:0:0:0:0:ffff:d28b:74c
210.139.7.77 0:0:0:0:0:ffff:d28b:74d
210.139.7.78 0:0:0:0:0:ffff:d28b:74e
210.139.7.79 0:0:0:0:0:ffff:d28b:74f
210.139.7.80 0:0:0:0:0:ffff:d28b:750
210.139.7.81 0:0:0:0:0:ffff:d28b:751
210.139.7.82 0:0:0:0:0:ffff:d28b:752
210.139.7.83 0:0:0:0:0:ffff:d28b:753
210.139.7.84 0:0:0:0:0:ffff:d28b:754
210.139.7.85 0:0:0:0:0:ffff:d28b:755
210.139.7.86 0:0:0:0:0:ffff:d28b:756
210.139.7.87 0:0:0:0:0:ffff:d28b:757
210.139.7.88 0:0:0:0:0:ffff:d28b:758
210.139.7.89 0:0:0:0:0:ffff:d28b:759
210.139.7.90 0:0:0:0:0:ffff:d28b:75a
210.139.7.91 0:0:0:0:0:ffff:d28b:75b
210.139.7.92 0:0:0:0:0:ffff:d28b:75c
210.139.7.93 0:0:0:0:0:ffff:d28b:75d
210.139.7.94 0:0:0:0:0:ffff:d28b:75e
210.139.7.95 0:0:0:0:0:ffff:d28b:75f
210.139.7.96 0:0:0:0:0:ffff:d28b:760
210.139.7.97 0:0:0:0:0:ffff:d28b:761
210.139.7.98 0:0:0:0:0:ffff:d28b:762
210.139.7.99 0:0:0:0:0:ffff:d28b:763
210.139.7.100 0:0:0:0:0:ffff:d28b:764
210.139.7.101 0:0:0:0:0:ffff:d28b:765
210.139.7.102 0:0:0:0:0:ffff:d28b:766
210.139.7.103 0:0:0:0:0:ffff:d28b:767
210.139.7.104 0:0:0:0:0:ffff:d28b:768
210.139.7.105 0:0:0:0:0:ffff:d28b:769
210.139.7.106 0:0:0:0:0:ffff:d28b:76a
210.139.7.107 0:0:0:0:0:ffff:d28b:76b
210.139.7.108 0:0:0:0:0:ffff:d28b:76c
210.139.7.109 0:0:0:0:0:ffff:d28b:76d
210.139.7.110 0:0:0:0:0:ffff:d28b:76e
210.139.7.111 0:0:0:0:0:ffff:d28b:76f
210.139.7.112 0:0:0:0:0:ffff:d28b:770
210.139.7.113 0:0:0:0:0:ffff:d28b:771
210.139.7.114 0:0:0:0:0:ffff:d28b:772
210.139.7.115 0:0:0:0:0:ffff:d28b:773
210.139.7.116 0:0:0:0:0:ffff:d28b:774
210.139.7.117 0:0:0:0:0:ffff:d28b:775
210.139.7.118 0:0:0:0:0:ffff:d28b:776
210.139.7.119 0:0:0:0:0:ffff:d28b:777
210.139.7.120 0:0:0:0:0:ffff:d28b:778


210.139.7.121 0:0:0:0:0:ffff:d28b:779
210.139.7.122 0:0:0:0:0:ffff:d28b:77a
210.139.7.123 0:0:0:0:0:ffff:d28b:77b
210.139.7.124 0:0:0:0:0:ffff:d28b:77c
210.139.7.125 0:0:0:0:0:ffff:d28b:77d
210.139.7.126 0:0:0:0:0:ffff:d28b:77e
210.139.7.127 0:0:0:0:0:ffff:d28b:77f
210.139.7.128 0:0:0:0:0:ffff:d28b:780
210.139.7.129 0:0:0:0:0:ffff:d28b:781
210.139.7.130 0:0:0:0:0:ffff:d28b:782
210.139.7.131 0:0:0:0:0:ffff:d28b:783
210.139.7.132 0:0:0:0:0:ffff:d28b:784
210.139.7.133 0:0:0:0:0:ffff:d28b:785
210.139.7.134 0:0:0:0:0:ffff:d28b:786
210.139.7.135 0:0:0:0:0:ffff:d28b:787
210.139.7.136 0:0:0:0:0:ffff:d28b:788
210.139.7.137 0:0:0:0:0:ffff:d28b:789
210.139.7.138 0:0:0:0:0:ffff:d28b:78a
210.139.7.139 0:0:0:0:0:ffff:d28b:78b
210.139.7.140 0:0:0:0:0:ffff:d28b:78c
210.139.7.141 0:0:0:0:0:ffff:d28b:78d
210.139.7.142 0:0:0:0:0:ffff:d28b:78e
210.139.7.143 0:0:0:0:0:ffff:d28b:78f
210.139.7.144 0:0:0:0:0:ffff:d28b:790
210.139.7.145 0:0:0:0:0:ffff:d28b:791
210.139.7.146 0:0:0:0:0:ffff:d28b:792
210.139.7.147 0:0:0:0:0:ffff:d28b:793
210.139.7.148 0:0:0:0:0:ffff:d28b:794
210.139.7.149 0:0:0:0:0:ffff:d28b:795
210.139.7.150 0:0:0:0:0:ffff:d28b:796
210.139.7.151 0:0:0:0:0:ffff:d28b:797
210.139.7.152 0:0:0:0:0:ffff:d28b:798
210.139.7.153 0:0:0:0:0:ffff:d28b:799
210.139.7.154 0:0:0:0:0:ffff:d28b:79a
210.139.7.155 0:0:0:0:0:ffff:d28b:79b
210.139.7.156 0:0:0:0:0:ffff:d28b:79c
210.139.7.157 0:0:0:0:0:ffff:d28b:79d
210.139.7.158 0:0:0:0:0:ffff:d28b:79e
210.139.7.159 0:0:0:0:0:ffff:d28b:79f
210.139.7.160 0:0:0:0:0:ffff:d28b:7a0
210.139.7.161 0:0:0:0:0:ffff:d28b:7a1
210.139.7.162 0:0:0:0:0:ffff:d28b:7a2
210.139.7.163 0:0:0:0:0:ffff:d28b:7a3
210.139.7.164 0:0:0:0:0:ffff:d28b:7a4
210.139.7.165 0:0:0:0:0:ffff:d28b:7a5
210.139.7.166 0:0:0:0:0:ffff:d28b:7a6
210.139.7.167 0:0:0:0:0:ffff:d28b:7a7
210.139.7.168 0:0:0:0:0:ffff:d28b:7a8
210.139.7.169 0:0:0:0:0:ffff:d28b:7a9
210.139.7.170 0:0:0:0:0:ffff:d28b:7aa
210.139.7.171 0:0:0:0:0:ffff:d28b:7ab
210.139.7.172 0:0:0:0:0:ffff:d28b:7ac
210.139.7.173 0:0:0:0:0:ffff:d28b:7ad
210.139.7.174 0:0:0:0:0:ffff:d28b:7ae
210.139.7.175 0:0:0:0:0:ffff:d28b:7af
210.139.7.176 0:0:0:0:0:ffff:d28b:7b0
210.139.7.177 0:0:0:0:0:ffff:d28b:7b1
210.139.7.178 0:0:0:0:0:ffff:d28b:7b2
210.139.7.179 0:0:0:0:0:ffff:d28b:7b3
210.139.7.180 0:0:0:0:0:ffff:d28b:7b4


210.139.7.181 0:0:0:0:0:ffff:d28b:7b5
210.139.7.182 0:0:0:0:0:ffff:d28b:7b6
210.139.7.183 0:0:0:0:0:ffff:d28b:7b7
210.139.7.184 0:0:0:0:0:ffff:d28b:7b8
210.139.7.185 0:0:0:0:0:ffff:d28b:7b9
210.139.7.186 0:0:0:0:0:ffff:d28b:7ba
210.139.7.187 0:0:0:0:0:ffff:d28b:7bb
210.139.7.188 0:0:0:0:0:ffff:d28b:7bc
210.139.7.189 0:0:0:0:0:ffff:d28b:7bd
210.139.7.190 0:0:0:0:0:ffff:d28b:7be
210.139.7.191 0:0:0:0:0:ffff:d28b:7bf
210.139.7.192 0:0:0:0:0:ffff:d28b:7c0
210.139.7.193 0:0:0:0:0:ffff:d28b:7c1
210.139.7.194 0:0:0:0:0:ffff:d28b:7c2
210.139.7.195 0:0:0:0:0:ffff:d28b:7c3
210.139.7.196 0:0:0:0:0:ffff:d28b:7c4
210.139.7.197 0:0:0:0:0:ffff:d28b:7c5
210.139.7.198 0:0:0:0:0:ffff:d28b:7c6
210.139.7.199 0:0:0:0:0:ffff:d28b:7c7
210.139.7.200 0:0:0:0:0:ffff:d28b:7c8
210.139.7.201 0:0:0:0:0:ffff:d28b:7c9
210.139.7.202 0:0:0:0:0:ffff:d28b:7ca
210.139.7.203 0:0:0:0:0:ffff:d28b:7cb
210.139.7.204 0:0:0:0:0:ffff:d28b:7cc
210.139.7.205 0:0:0:0:0:ffff:d28b:7cd
210.139.7.206 0:0:0:0:0:ffff:d28b:7ce
210.139.7.207 0:0:0:0:0:ffff:d28b:7cf
210.139.7.208 0:0:0:0:0:ffff:d28b:7d0
210.139.7.209 0:0:0:0:0:ffff:d28b:7d1
210.139.7.210 0:0:0:0:0:ffff:d28b:7d2
210.139.7.211 0:0:0:0:0:ffff:d28b:7d3
210.139.7.212 0:0:0:0:0:ffff:d28b:7d4
210.139.7.213 0:0:0:0:0:ffff:d28b:7d5
210.139.7.214 0:0:0:0:0:ffff:d28b:7d6
210.139.7.215 0:0:0:0:0:ffff:d28b:7d7
210.139.7.216 0:0:0:0:0:ffff:d28b:7d8
210.139.7.217 0:0:0:0:0:ffff:d28b:7d9
210.139.7.218 0:0:0:0:0:ffff:d28b:7da
210.139.7.219 0:0:0:0:0:ffff:d28b:7db
210.139.7.220 0:0:0:0:0:ffff:d28b:7dc
210.139.7.221 0:0:0:0:0:ffff:d28b:7dd
210.139.7.222 0:0:0:0:0:ffff:d28b:7de
210.139.7.223 0:0:0:0:0:ffff:d28b:7df
210.139.7.224 0:0:0:0:0:ffff:d28b:7e0
210.139.7.225 0:0:0:0:0:ffff:d28b:7e1
210.139.7.226 0:0:0:0:0:ffff:d28b:7e2
210.139.7.227 0:0:0:0:0:ffff:d28b:7e3
210.139.7.228 0:0:0:0:0:ffff:d28b:7e4
210.139.7.229 0:0:0:0:0:ffff:d28b:7e5
210.139.7.230 0:0:0:0:0:ffff:d28b:7e6
210.139.7.231 0:0:0:0:0:ffff:d28b:7e7
210.139.7.232 0:0:0:0:0:ffff:d28b:7e8
210.139.7.233 0:0:0:0:0:ffff:d28b:7e9
210.139.7.234 0:0:0:0:0:ffff:d28b:7ea
210.139.7.235 0:0:0:0:0:ffff:d28b:7eb
210.139.7.236 0:0:0:0:0:ffff:d28b:7ec
210.139.7.237 0:0:0:0:0:ffff:d28b:7ed
210.139.7.238 0:0:0:0:0:ffff:d28b:7ee
210.139.7.239 0:0:0:0:0:ffff:d28b:7ef
210.139.7.240 0:0:0:0:0:ffff:d28b:7f0
210.139.7.241 0:0:0:0:0:ffff:d28b:7f1
210.139.7.242 0:0:0:0:0:ffff:d28b:7f2
210.139.7.243 0:0:0:0:0:ffff:d28b:7f3
210.139.7.244 0:0:0:0:0:ffff:d28b:7f4
210.139.7.245 0:0:0:0:0:ffff:d28b:7f5
210.139.7.246 0:0:0:0:0:ffff:d28b:7f6
210.139.7.247 0:0:0:0:0:ffff:d28b:7f7
210.139.7.248 0:0:0:0:0:ffff:d28b:7f8
210.139.7.249 0:0:0:0:0:ffff:d28b:7f9
210.139.7.250 0:0:0:0:0:ffff:d28b:7fa
210.139.7.251 0:0:0:0:0:ffff:d28b:7fb
210.139.7.252 0:0:0:0:0:ffff:d28b:7fc
210.139.7.253 0:0:0:0:0:ffff:d28b:7fd
210.139.7.254 0:0:0:0:0:ffff:d28b:7fe
210.139.7.255 0:0:0:0:0:ffff:d28b:7ff


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.