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
140.255.7.1 0:0:0:0:0:ffff:8cff:701
140.255.7.2 0:0:0:0:0:ffff:8cff:702
140.255.7.3 0:0:0:0:0:ffff:8cff:703
140.255.7.4 0:0:0:0:0:ffff:8cff:704
140.255.7.5 0:0:0:0:0:ffff:8cff:705
140.255.7.6 0:0:0:0:0:ffff:8cff:706
140.255.7.7 0:0:0:0:0:ffff:8cff:707
140.255.7.8 0:0:0:0:0:ffff:8cff:708
140.255.7.9 0:0:0:0:0:ffff:8cff:709
140.255.7.10 0:0:0:0:0:ffff:8cff:70a
140.255.7.11 0:0:0:0:0:ffff:8cff:70b
140.255.7.12 0:0:0:0:0:ffff:8cff:70c
140.255.7.13 0:0:0:0:0:ffff:8cff:70d
140.255.7.14 0:0:0:0:0:ffff:8cff:70e
140.255.7.15 0:0:0:0:0:ffff:8cff:70f
140.255.7.16 0:0:0:0:0:ffff:8cff:710
140.255.7.17 0:0:0:0:0:ffff:8cff:711
140.255.7.18 0:0:0:0:0:ffff:8cff:712
140.255.7.19 0:0:0:0:0:ffff:8cff:713
140.255.7.20 0:0:0:0:0:ffff:8cff:714
140.255.7.21 0:0:0:0:0:ffff:8cff:715
140.255.7.22 0:0:0:0:0:ffff:8cff:716
140.255.7.23 0:0:0:0:0:ffff:8cff:717
140.255.7.24 0:0:0:0:0:ffff:8cff:718
140.255.7.25 0:0:0:0:0:ffff:8cff:719
140.255.7.26 0:0:0:0:0:ffff:8cff:71a
140.255.7.27 0:0:0:0:0:ffff:8cff:71b
140.255.7.28 0:0:0:0:0:ffff:8cff:71c
140.255.7.29 0:0:0:0:0:ffff:8cff:71d
140.255.7.30 0:0:0:0:0:ffff:8cff:71e
140.255.7.31 0:0:0:0:0:ffff:8cff:71f
140.255.7.32 0:0:0:0:0:ffff:8cff:720
140.255.7.33 0:0:0:0:0:ffff:8cff:721
140.255.7.34 0:0:0:0:0:ffff:8cff:722
140.255.7.35 0:0:0:0:0:ffff:8cff:723
140.255.7.36 0:0:0:0:0:ffff:8cff:724
140.255.7.37 0:0:0:0:0:ffff:8cff:725
140.255.7.38 0:0:0:0:0:ffff:8cff:726
140.255.7.39 0:0:0:0:0:ffff:8cff:727
140.255.7.40 0:0:0:0:0:ffff:8cff:728
140.255.7.41 0:0:0:0:0:ffff:8cff:729
140.255.7.42 0:0:0:0:0:ffff:8cff:72a
140.255.7.43 0:0:0:0:0:ffff:8cff:72b
140.255.7.44 0:0:0:0:0:ffff:8cff:72c
140.255.7.45 0:0:0:0:0:ffff:8cff:72d
140.255.7.46 0:0:0:0:0:ffff:8cff:72e
140.255.7.47 0:0:0:0:0:ffff:8cff:72f
140.255.7.48 0:0:0:0:0:ffff:8cff:730
140.255.7.49 0:0:0:0:0:ffff:8cff:731
140.255.7.50 0:0:0:0:0:ffff:8cff:732
140.255.7.51 0:0:0:0:0:ffff:8cff:733
140.255.7.52 0:0:0:0:0:ffff:8cff:734
140.255.7.53 0:0:0:0:0:ffff:8cff:735
140.255.7.54 0:0:0:0:0:ffff:8cff:736
140.255.7.55 0:0:0:0:0:ffff:8cff:737
140.255.7.56 0:0:0:0:0:ffff:8cff:738
140.255.7.57 0:0:0:0:0:ffff:8cff:739
140.255.7.58 0:0:0:0:0:ffff:8cff:73a
140.255.7.59 0:0:0:0:0:ffff:8cff:73b
140.255.7.60 0:0:0:0:0:ffff:8cff:73c


140.255.7.61 0:0:0:0:0:ffff:8cff:73d
140.255.7.62 0:0:0:0:0:ffff:8cff:73e
140.255.7.63 0:0:0:0:0:ffff:8cff:73f
140.255.7.64 0:0:0:0:0:ffff:8cff:740
140.255.7.65 0:0:0:0:0:ffff:8cff:741
140.255.7.66 0:0:0:0:0:ffff:8cff:742
140.255.7.67 0:0:0:0:0:ffff:8cff:743
140.255.7.68 0:0:0:0:0:ffff:8cff:744
140.255.7.69 0:0:0:0:0:ffff:8cff:745
140.255.7.70 0:0:0:0:0:ffff:8cff:746
140.255.7.71 0:0:0:0:0:ffff:8cff:747
140.255.7.72 0:0:0:0:0:ffff:8cff:748
140.255.7.73 0:0:0:0:0:ffff:8cff:749
140.255.7.74 0:0:0:0:0:ffff:8cff:74a
140.255.7.75 0:0:0:0:0:ffff:8cff:74b
140.255.7.76 0:0:0:0:0:ffff:8cff:74c
140.255.7.77 0:0:0:0:0:ffff:8cff:74d
140.255.7.78 0:0:0:0:0:ffff:8cff:74e
140.255.7.79 0:0:0:0:0:ffff:8cff:74f
140.255.7.80 0:0:0:0:0:ffff:8cff:750
140.255.7.81 0:0:0:0:0:ffff:8cff:751
140.255.7.82 0:0:0:0:0:ffff:8cff:752
140.255.7.83 0:0:0:0:0:ffff:8cff:753
140.255.7.84 0:0:0:0:0:ffff:8cff:754
140.255.7.85 0:0:0:0:0:ffff:8cff:755
140.255.7.86 0:0:0:0:0:ffff:8cff:756
140.255.7.87 0:0:0:0:0:ffff:8cff:757
140.255.7.88 0:0:0:0:0:ffff:8cff:758
140.255.7.89 0:0:0:0:0:ffff:8cff:759
140.255.7.90 0:0:0:0:0:ffff:8cff:75a
140.255.7.91 0:0:0:0:0:ffff:8cff:75b
140.255.7.92 0:0:0:0:0:ffff:8cff:75c
140.255.7.93 0:0:0:0:0:ffff:8cff:75d
140.255.7.94 0:0:0:0:0:ffff:8cff:75e
140.255.7.95 0:0:0:0:0:ffff:8cff:75f
140.255.7.96 0:0:0:0:0:ffff:8cff:760
140.255.7.97 0:0:0:0:0:ffff:8cff:761
140.255.7.98 0:0:0:0:0:ffff:8cff:762
140.255.7.99 0:0:0:0:0:ffff:8cff:763
140.255.7.100 0:0:0:0:0:ffff:8cff:764
140.255.7.101 0:0:0:0:0:ffff:8cff:765
140.255.7.102 0:0:0:0:0:ffff:8cff:766
140.255.7.103 0:0:0:0:0:ffff:8cff:767
140.255.7.104 0:0:0:0:0:ffff:8cff:768
140.255.7.105 0:0:0:0:0:ffff:8cff:769
140.255.7.106 0:0:0:0:0:ffff:8cff:76a
140.255.7.107 0:0:0:0:0:ffff:8cff:76b
140.255.7.108 0:0:0:0:0:ffff:8cff:76c
140.255.7.109 0:0:0:0:0:ffff:8cff:76d
140.255.7.110 0:0:0:0:0:ffff:8cff:76e
140.255.7.111 0:0:0:0:0:ffff:8cff:76f
140.255.7.112 0:0:0:0:0:ffff:8cff:770
140.255.7.113 0:0:0:0:0:ffff:8cff:771
140.255.7.114 0:0:0:0:0:ffff:8cff:772
140.255.7.115 0:0:0:0:0:ffff:8cff:773
140.255.7.116 0:0:0:0:0:ffff:8cff:774
140.255.7.117 0:0:0:0:0:ffff:8cff:775
140.255.7.118 0:0:0:0:0:ffff:8cff:776
140.255.7.119 0:0:0:0:0:ffff:8cff:777
140.255.7.120 0:0:0:0:0:ffff:8cff:778


140.255.7.121 0:0:0:0:0:ffff:8cff:779
140.255.7.122 0:0:0:0:0:ffff:8cff:77a
140.255.7.123 0:0:0:0:0:ffff:8cff:77b
140.255.7.124 0:0:0:0:0:ffff:8cff:77c
140.255.7.125 0:0:0:0:0:ffff:8cff:77d
140.255.7.126 0:0:0:0:0:ffff:8cff:77e
140.255.7.127 0:0:0:0:0:ffff:8cff:77f
140.255.7.128 0:0:0:0:0:ffff:8cff:780
140.255.7.129 0:0:0:0:0:ffff:8cff:781
140.255.7.130 0:0:0:0:0:ffff:8cff:782
140.255.7.131 0:0:0:0:0:ffff:8cff:783
140.255.7.132 0:0:0:0:0:ffff:8cff:784
140.255.7.133 0:0:0:0:0:ffff:8cff:785
140.255.7.134 0:0:0:0:0:ffff:8cff:786
140.255.7.135 0:0:0:0:0:ffff:8cff:787
140.255.7.136 0:0:0:0:0:ffff:8cff:788
140.255.7.137 0:0:0:0:0:ffff:8cff:789
140.255.7.138 0:0:0:0:0:ffff:8cff:78a
140.255.7.139 0:0:0:0:0:ffff:8cff:78b
140.255.7.140 0:0:0:0:0:ffff:8cff:78c
140.255.7.141 0:0:0:0:0:ffff:8cff:78d
140.255.7.142 0:0:0:0:0:ffff:8cff:78e
140.255.7.143 0:0:0:0:0:ffff:8cff:78f
140.255.7.144 0:0:0:0:0:ffff:8cff:790
140.255.7.145 0:0:0:0:0:ffff:8cff:791
140.255.7.146 0:0:0:0:0:ffff:8cff:792
140.255.7.147 0:0:0:0:0:ffff:8cff:793
140.255.7.148 0:0:0:0:0:ffff:8cff:794
140.255.7.149 0:0:0:0:0:ffff:8cff:795
140.255.7.150 0:0:0:0:0:ffff:8cff:796
140.255.7.151 0:0:0:0:0:ffff:8cff:797
140.255.7.152 0:0:0:0:0:ffff:8cff:798
140.255.7.153 0:0:0:0:0:ffff:8cff:799
140.255.7.154 0:0:0:0:0:ffff:8cff:79a
140.255.7.155 0:0:0:0:0:ffff:8cff:79b
140.255.7.156 0:0:0:0:0:ffff:8cff:79c
140.255.7.157 0:0:0:0:0:ffff:8cff:79d
140.255.7.158 0:0:0:0:0:ffff:8cff:79e
140.255.7.159 0:0:0:0:0:ffff:8cff:79f
140.255.7.160 0:0:0:0:0:ffff:8cff:7a0
140.255.7.161 0:0:0:0:0:ffff:8cff:7a1
140.255.7.162 0:0:0:0:0:ffff:8cff:7a2
140.255.7.163 0:0:0:0:0:ffff:8cff:7a3
140.255.7.164 0:0:0:0:0:ffff:8cff:7a4
140.255.7.165 0:0:0:0:0:ffff:8cff:7a5
140.255.7.166 0:0:0:0:0:ffff:8cff:7a6
140.255.7.167 0:0:0:0:0:ffff:8cff:7a7
140.255.7.168 0:0:0:0:0:ffff:8cff:7a8
140.255.7.169 0:0:0:0:0:ffff:8cff:7a9
140.255.7.170 0:0:0:0:0:ffff:8cff:7aa
140.255.7.171 0:0:0:0:0:ffff:8cff:7ab
140.255.7.172 0:0:0:0:0:ffff:8cff:7ac
140.255.7.173 0:0:0:0:0:ffff:8cff:7ad
140.255.7.174 0:0:0:0:0:ffff:8cff:7ae
140.255.7.175 0:0:0:0:0:ffff:8cff:7af
140.255.7.176 0:0:0:0:0:ffff:8cff:7b0
140.255.7.177 0:0:0:0:0:ffff:8cff:7b1
140.255.7.178 0:0:0:0:0:ffff:8cff:7b2
140.255.7.179 0:0:0:0:0:ffff:8cff:7b3
140.255.7.180 0:0:0:0:0:ffff:8cff:7b4


140.255.7.181 0:0:0:0:0:ffff:8cff:7b5
140.255.7.182 0:0:0:0:0:ffff:8cff:7b6
140.255.7.183 0:0:0:0:0:ffff:8cff:7b7
140.255.7.184 0:0:0:0:0:ffff:8cff:7b8
140.255.7.185 0:0:0:0:0:ffff:8cff:7b9
140.255.7.186 0:0:0:0:0:ffff:8cff:7ba
140.255.7.187 0:0:0:0:0:ffff:8cff:7bb
140.255.7.188 0:0:0:0:0:ffff:8cff:7bc
140.255.7.189 0:0:0:0:0:ffff:8cff:7bd
140.255.7.190 0:0:0:0:0:ffff:8cff:7be
140.255.7.191 0:0:0:0:0:ffff:8cff:7bf
140.255.7.192 0:0:0:0:0:ffff:8cff:7c0
140.255.7.193 0:0:0:0:0:ffff:8cff:7c1
140.255.7.194 0:0:0:0:0:ffff:8cff:7c2
140.255.7.195 0:0:0:0:0:ffff:8cff:7c3
140.255.7.196 0:0:0:0:0:ffff:8cff:7c4
140.255.7.197 0:0:0:0:0:ffff:8cff:7c5
140.255.7.198 0:0:0:0:0:ffff:8cff:7c6
140.255.7.199 0:0:0:0:0:ffff:8cff:7c7
140.255.7.200 0:0:0:0:0:ffff:8cff:7c8
140.255.7.201 0:0:0:0:0:ffff:8cff:7c9
140.255.7.202 0:0:0:0:0:ffff:8cff:7ca
140.255.7.203 0:0:0:0:0:ffff:8cff:7cb
140.255.7.204 0:0:0:0:0:ffff:8cff:7cc
140.255.7.205 0:0:0:0:0:ffff:8cff:7cd
140.255.7.206 0:0:0:0:0:ffff:8cff:7ce
140.255.7.207 0:0:0:0:0:ffff:8cff:7cf
140.255.7.208 0:0:0:0:0:ffff:8cff:7d0
140.255.7.209 0:0:0:0:0:ffff:8cff:7d1
140.255.7.210 0:0:0:0:0:ffff:8cff:7d2
140.255.7.211 0:0:0:0:0:ffff:8cff:7d3
140.255.7.212 0:0:0:0:0:ffff:8cff:7d4
140.255.7.213 0:0:0:0:0:ffff:8cff:7d5
140.255.7.214 0:0:0:0:0:ffff:8cff:7d6
140.255.7.215 0:0:0:0:0:ffff:8cff:7d7
140.255.7.216 0:0:0:0:0:ffff:8cff:7d8
140.255.7.217 0:0:0:0:0:ffff:8cff:7d9
140.255.7.218 0:0:0:0:0:ffff:8cff:7da
140.255.7.219 0:0:0:0:0:ffff:8cff:7db
140.255.7.220 0:0:0:0:0:ffff:8cff:7dc
140.255.7.221 0:0:0:0:0:ffff:8cff:7dd
140.255.7.222 0:0:0:0:0:ffff:8cff:7de
140.255.7.223 0:0:0:0:0:ffff:8cff:7df
140.255.7.224 0:0:0:0:0:ffff:8cff:7e0
140.255.7.225 0:0:0:0:0:ffff:8cff:7e1
140.255.7.226 0:0:0:0:0:ffff:8cff:7e2
140.255.7.227 0:0:0:0:0:ffff:8cff:7e3
140.255.7.228 0:0:0:0:0:ffff:8cff:7e4
140.255.7.229 0:0:0:0:0:ffff:8cff:7e5
140.255.7.230 0:0:0:0:0:ffff:8cff:7e6
140.255.7.231 0:0:0:0:0:ffff:8cff:7e7
140.255.7.232 0:0:0:0:0:ffff:8cff:7e8
140.255.7.233 0:0:0:0:0:ffff:8cff:7e9
140.255.7.234 0:0:0:0:0:ffff:8cff:7ea
140.255.7.235 0:0:0:0:0:ffff:8cff:7eb
140.255.7.236 0:0:0:0:0:ffff:8cff:7ec
140.255.7.237 0:0:0:0:0:ffff:8cff:7ed
140.255.7.238 0:0:0:0:0:ffff:8cff:7ee
140.255.7.239 0:0:0:0:0:ffff:8cff:7ef
140.255.7.240 0:0:0:0:0:ffff:8cff:7f0
140.255.7.241 0:0:0:0:0:ffff:8cff:7f1
140.255.7.242 0:0:0:0:0:ffff:8cff:7f2
140.255.7.243 0:0:0:0:0:ffff:8cff:7f3
140.255.7.244 0:0:0:0:0:ffff:8cff:7f4
140.255.7.245 0:0:0:0:0:ffff:8cff:7f5
140.255.7.246 0:0:0:0:0:ffff:8cff:7f6
140.255.7.247 0:0:0:0:0:ffff:8cff:7f7
140.255.7.248 0:0:0:0:0:ffff:8cff:7f8
140.255.7.249 0:0:0:0:0:ffff:8cff:7f9
140.255.7.250 0:0:0:0:0:ffff:8cff:7fa
140.255.7.251 0:0:0:0:0:ffff:8cff:7fb
140.255.7.252 0:0:0:0:0:ffff:8cff:7fc
140.255.7.253 0:0:0:0:0:ffff:8cff:7fd
140.255.7.254 0:0:0:0:0:ffff:8cff:7fe
140.255.7.255 0:0:0:0:0:ffff:8cff: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.