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
72.242.7.1 0:0:0:0:0:ffff:48f2:701
72.242.7.2 0:0:0:0:0:ffff:48f2:702
72.242.7.3 0:0:0:0:0:ffff:48f2:703
72.242.7.4 0:0:0:0:0:ffff:48f2:704
72.242.7.5 0:0:0:0:0:ffff:48f2:705
72.242.7.6 0:0:0:0:0:ffff:48f2:706
72.242.7.7 0:0:0:0:0:ffff:48f2:707
72.242.7.8 0:0:0:0:0:ffff:48f2:708
72.242.7.9 0:0:0:0:0:ffff:48f2:709
72.242.7.10 0:0:0:0:0:ffff:48f2:70a
72.242.7.11 0:0:0:0:0:ffff:48f2:70b
72.242.7.12 0:0:0:0:0:ffff:48f2:70c
72.242.7.13 0:0:0:0:0:ffff:48f2:70d
72.242.7.14 0:0:0:0:0:ffff:48f2:70e
72.242.7.15 0:0:0:0:0:ffff:48f2:70f
72.242.7.16 0:0:0:0:0:ffff:48f2:710
72.242.7.17 0:0:0:0:0:ffff:48f2:711
72.242.7.18 0:0:0:0:0:ffff:48f2:712
72.242.7.19 0:0:0:0:0:ffff:48f2:713
72.242.7.20 0:0:0:0:0:ffff:48f2:714
72.242.7.21 0:0:0:0:0:ffff:48f2:715
72.242.7.22 0:0:0:0:0:ffff:48f2:716
72.242.7.23 0:0:0:0:0:ffff:48f2:717
72.242.7.24 0:0:0:0:0:ffff:48f2:718
72.242.7.25 0:0:0:0:0:ffff:48f2:719
72.242.7.26 0:0:0:0:0:ffff:48f2:71a
72.242.7.27 0:0:0:0:0:ffff:48f2:71b
72.242.7.28 0:0:0:0:0:ffff:48f2:71c
72.242.7.29 0:0:0:0:0:ffff:48f2:71d
72.242.7.30 0:0:0:0:0:ffff:48f2:71e
72.242.7.31 0:0:0:0:0:ffff:48f2:71f
72.242.7.32 0:0:0:0:0:ffff:48f2:720
72.242.7.33 0:0:0:0:0:ffff:48f2:721
72.242.7.34 0:0:0:0:0:ffff:48f2:722
72.242.7.35 0:0:0:0:0:ffff:48f2:723
72.242.7.36 0:0:0:0:0:ffff:48f2:724
72.242.7.37 0:0:0:0:0:ffff:48f2:725
72.242.7.38 0:0:0:0:0:ffff:48f2:726
72.242.7.39 0:0:0:0:0:ffff:48f2:727
72.242.7.40 0:0:0:0:0:ffff:48f2:728
72.242.7.41 0:0:0:0:0:ffff:48f2:729
72.242.7.42 0:0:0:0:0:ffff:48f2:72a
72.242.7.43 0:0:0:0:0:ffff:48f2:72b
72.242.7.44 0:0:0:0:0:ffff:48f2:72c
72.242.7.45 0:0:0:0:0:ffff:48f2:72d
72.242.7.46 0:0:0:0:0:ffff:48f2:72e
72.242.7.47 0:0:0:0:0:ffff:48f2:72f
72.242.7.48 0:0:0:0:0:ffff:48f2:730
72.242.7.49 0:0:0:0:0:ffff:48f2:731
72.242.7.50 0:0:0:0:0:ffff:48f2:732
72.242.7.51 0:0:0:0:0:ffff:48f2:733
72.242.7.52 0:0:0:0:0:ffff:48f2:734
72.242.7.53 0:0:0:0:0:ffff:48f2:735
72.242.7.54 0:0:0:0:0:ffff:48f2:736
72.242.7.55 0:0:0:0:0:ffff:48f2:737
72.242.7.56 0:0:0:0:0:ffff:48f2:738
72.242.7.57 0:0:0:0:0:ffff:48f2:739
72.242.7.58 0:0:0:0:0:ffff:48f2:73a
72.242.7.59 0:0:0:0:0:ffff:48f2:73b
72.242.7.60 0:0:0:0:0:ffff:48f2:73c


72.242.7.61 0:0:0:0:0:ffff:48f2:73d
72.242.7.62 0:0:0:0:0:ffff:48f2:73e
72.242.7.63 0:0:0:0:0:ffff:48f2:73f
72.242.7.64 0:0:0:0:0:ffff:48f2:740
72.242.7.65 0:0:0:0:0:ffff:48f2:741
72.242.7.66 0:0:0:0:0:ffff:48f2:742
72.242.7.67 0:0:0:0:0:ffff:48f2:743
72.242.7.68 0:0:0:0:0:ffff:48f2:744
72.242.7.69 0:0:0:0:0:ffff:48f2:745
72.242.7.70 0:0:0:0:0:ffff:48f2:746
72.242.7.71 0:0:0:0:0:ffff:48f2:747
72.242.7.72 0:0:0:0:0:ffff:48f2:748
72.242.7.73 0:0:0:0:0:ffff:48f2:749
72.242.7.74 0:0:0:0:0:ffff:48f2:74a
72.242.7.75 0:0:0:0:0:ffff:48f2:74b
72.242.7.76 0:0:0:0:0:ffff:48f2:74c
72.242.7.77 0:0:0:0:0:ffff:48f2:74d
72.242.7.78 0:0:0:0:0:ffff:48f2:74e
72.242.7.79 0:0:0:0:0:ffff:48f2:74f
72.242.7.80 0:0:0:0:0:ffff:48f2:750
72.242.7.81 0:0:0:0:0:ffff:48f2:751
72.242.7.82 0:0:0:0:0:ffff:48f2:752
72.242.7.83 0:0:0:0:0:ffff:48f2:753
72.242.7.84 0:0:0:0:0:ffff:48f2:754
72.242.7.85 0:0:0:0:0:ffff:48f2:755
72.242.7.86 0:0:0:0:0:ffff:48f2:756
72.242.7.87 0:0:0:0:0:ffff:48f2:757
72.242.7.88 0:0:0:0:0:ffff:48f2:758
72.242.7.89 0:0:0:0:0:ffff:48f2:759
72.242.7.90 0:0:0:0:0:ffff:48f2:75a
72.242.7.91 0:0:0:0:0:ffff:48f2:75b
72.242.7.92 0:0:0:0:0:ffff:48f2:75c
72.242.7.93 0:0:0:0:0:ffff:48f2:75d
72.242.7.94 0:0:0:0:0:ffff:48f2:75e
72.242.7.95 0:0:0:0:0:ffff:48f2:75f
72.242.7.96 0:0:0:0:0:ffff:48f2:760
72.242.7.97 0:0:0:0:0:ffff:48f2:761
72.242.7.98 0:0:0:0:0:ffff:48f2:762
72.242.7.99 0:0:0:0:0:ffff:48f2:763
72.242.7.100 0:0:0:0:0:ffff:48f2:764
72.242.7.101 0:0:0:0:0:ffff:48f2:765
72.242.7.102 0:0:0:0:0:ffff:48f2:766
72.242.7.103 0:0:0:0:0:ffff:48f2:767
72.242.7.104 0:0:0:0:0:ffff:48f2:768
72.242.7.105 0:0:0:0:0:ffff:48f2:769
72.242.7.106 0:0:0:0:0:ffff:48f2:76a
72.242.7.107 0:0:0:0:0:ffff:48f2:76b
72.242.7.108 0:0:0:0:0:ffff:48f2:76c
72.242.7.109 0:0:0:0:0:ffff:48f2:76d
72.242.7.110 0:0:0:0:0:ffff:48f2:76e
72.242.7.111 0:0:0:0:0:ffff:48f2:76f
72.242.7.112 0:0:0:0:0:ffff:48f2:770
72.242.7.113 0:0:0:0:0:ffff:48f2:771
72.242.7.114 0:0:0:0:0:ffff:48f2:772
72.242.7.115 0:0:0:0:0:ffff:48f2:773
72.242.7.116 0:0:0:0:0:ffff:48f2:774
72.242.7.117 0:0:0:0:0:ffff:48f2:775
72.242.7.118 0:0:0:0:0:ffff:48f2:776
72.242.7.119 0:0:0:0:0:ffff:48f2:777
72.242.7.120 0:0:0:0:0:ffff:48f2:778


72.242.7.121 0:0:0:0:0:ffff:48f2:779
72.242.7.122 0:0:0:0:0:ffff:48f2:77a
72.242.7.123 0:0:0:0:0:ffff:48f2:77b
72.242.7.124 0:0:0:0:0:ffff:48f2:77c
72.242.7.125 0:0:0:0:0:ffff:48f2:77d
72.242.7.126 0:0:0:0:0:ffff:48f2:77e
72.242.7.127 0:0:0:0:0:ffff:48f2:77f
72.242.7.128 0:0:0:0:0:ffff:48f2:780
72.242.7.129 0:0:0:0:0:ffff:48f2:781
72.242.7.130 0:0:0:0:0:ffff:48f2:782
72.242.7.131 0:0:0:0:0:ffff:48f2:783
72.242.7.132 0:0:0:0:0:ffff:48f2:784
72.242.7.133 0:0:0:0:0:ffff:48f2:785
72.242.7.134 0:0:0:0:0:ffff:48f2:786
72.242.7.135 0:0:0:0:0:ffff:48f2:787
72.242.7.136 0:0:0:0:0:ffff:48f2:788
72.242.7.137 0:0:0:0:0:ffff:48f2:789
72.242.7.138 0:0:0:0:0:ffff:48f2:78a
72.242.7.139 0:0:0:0:0:ffff:48f2:78b
72.242.7.140 0:0:0:0:0:ffff:48f2:78c
72.242.7.141 0:0:0:0:0:ffff:48f2:78d
72.242.7.142 0:0:0:0:0:ffff:48f2:78e
72.242.7.143 0:0:0:0:0:ffff:48f2:78f
72.242.7.144 0:0:0:0:0:ffff:48f2:790
72.242.7.145 0:0:0:0:0:ffff:48f2:791
72.242.7.146 0:0:0:0:0:ffff:48f2:792
72.242.7.147 0:0:0:0:0:ffff:48f2:793
72.242.7.148 0:0:0:0:0:ffff:48f2:794
72.242.7.149 0:0:0:0:0:ffff:48f2:795
72.242.7.150 0:0:0:0:0:ffff:48f2:796
72.242.7.151 0:0:0:0:0:ffff:48f2:797
72.242.7.152 0:0:0:0:0:ffff:48f2:798
72.242.7.153 0:0:0:0:0:ffff:48f2:799
72.242.7.154 0:0:0:0:0:ffff:48f2:79a
72.242.7.155 0:0:0:0:0:ffff:48f2:79b
72.242.7.156 0:0:0:0:0:ffff:48f2:79c
72.242.7.157 0:0:0:0:0:ffff:48f2:79d
72.242.7.158 0:0:0:0:0:ffff:48f2:79e
72.242.7.159 0:0:0:0:0:ffff:48f2:79f
72.242.7.160 0:0:0:0:0:ffff:48f2:7a0
72.242.7.161 0:0:0:0:0:ffff:48f2:7a1
72.242.7.162 0:0:0:0:0:ffff:48f2:7a2
72.242.7.163 0:0:0:0:0:ffff:48f2:7a3
72.242.7.164 0:0:0:0:0:ffff:48f2:7a4
72.242.7.165 0:0:0:0:0:ffff:48f2:7a5
72.242.7.166 0:0:0:0:0:ffff:48f2:7a6
72.242.7.167 0:0:0:0:0:ffff:48f2:7a7
72.242.7.168 0:0:0:0:0:ffff:48f2:7a8
72.242.7.169 0:0:0:0:0:ffff:48f2:7a9
72.242.7.170 0:0:0:0:0:ffff:48f2:7aa
72.242.7.171 0:0:0:0:0:ffff:48f2:7ab
72.242.7.172 0:0:0:0:0:ffff:48f2:7ac
72.242.7.173 0:0:0:0:0:ffff:48f2:7ad
72.242.7.174 0:0:0:0:0:ffff:48f2:7ae
72.242.7.175 0:0:0:0:0:ffff:48f2:7af
72.242.7.176 0:0:0:0:0:ffff:48f2:7b0
72.242.7.177 0:0:0:0:0:ffff:48f2:7b1
72.242.7.178 0:0:0:0:0:ffff:48f2:7b2
72.242.7.179 0:0:0:0:0:ffff:48f2:7b3
72.242.7.180 0:0:0:0:0:ffff:48f2:7b4


72.242.7.181 0:0:0:0:0:ffff:48f2:7b5
72.242.7.182 0:0:0:0:0:ffff:48f2:7b6
72.242.7.183 0:0:0:0:0:ffff:48f2:7b7
72.242.7.184 0:0:0:0:0:ffff:48f2:7b8
72.242.7.185 0:0:0:0:0:ffff:48f2:7b9
72.242.7.186 0:0:0:0:0:ffff:48f2:7ba
72.242.7.187 0:0:0:0:0:ffff:48f2:7bb
72.242.7.188 0:0:0:0:0:ffff:48f2:7bc
72.242.7.189 0:0:0:0:0:ffff:48f2:7bd
72.242.7.190 0:0:0:0:0:ffff:48f2:7be
72.242.7.191 0:0:0:0:0:ffff:48f2:7bf
72.242.7.192 0:0:0:0:0:ffff:48f2:7c0
72.242.7.193 0:0:0:0:0:ffff:48f2:7c1
72.242.7.194 0:0:0:0:0:ffff:48f2:7c2
72.242.7.195 0:0:0:0:0:ffff:48f2:7c3
72.242.7.196 0:0:0:0:0:ffff:48f2:7c4
72.242.7.197 0:0:0:0:0:ffff:48f2:7c5
72.242.7.198 0:0:0:0:0:ffff:48f2:7c6
72.242.7.199 0:0:0:0:0:ffff:48f2:7c7
72.242.7.200 0:0:0:0:0:ffff:48f2:7c8
72.242.7.201 0:0:0:0:0:ffff:48f2:7c9
72.242.7.202 0:0:0:0:0:ffff:48f2:7ca
72.242.7.203 0:0:0:0:0:ffff:48f2:7cb
72.242.7.204 0:0:0:0:0:ffff:48f2:7cc
72.242.7.205 0:0:0:0:0:ffff:48f2:7cd
72.242.7.206 0:0:0:0:0:ffff:48f2:7ce
72.242.7.207 0:0:0:0:0:ffff:48f2:7cf
72.242.7.208 0:0:0:0:0:ffff:48f2:7d0
72.242.7.209 0:0:0:0:0:ffff:48f2:7d1
72.242.7.210 0:0:0:0:0:ffff:48f2:7d2
72.242.7.211 0:0:0:0:0:ffff:48f2:7d3
72.242.7.212 0:0:0:0:0:ffff:48f2:7d4
72.242.7.213 0:0:0:0:0:ffff:48f2:7d5
72.242.7.214 0:0:0:0:0:ffff:48f2:7d6
72.242.7.215 0:0:0:0:0:ffff:48f2:7d7
72.242.7.216 0:0:0:0:0:ffff:48f2:7d8
72.242.7.217 0:0:0:0:0:ffff:48f2:7d9
72.242.7.218 0:0:0:0:0:ffff:48f2:7da
72.242.7.219 0:0:0:0:0:ffff:48f2:7db
72.242.7.220 0:0:0:0:0:ffff:48f2:7dc
72.242.7.221 0:0:0:0:0:ffff:48f2:7dd
72.242.7.222 0:0:0:0:0:ffff:48f2:7de
72.242.7.223 0:0:0:0:0:ffff:48f2:7df
72.242.7.224 0:0:0:0:0:ffff:48f2:7e0
72.242.7.225 0:0:0:0:0:ffff:48f2:7e1
72.242.7.226 0:0:0:0:0:ffff:48f2:7e2
72.242.7.227 0:0:0:0:0:ffff:48f2:7e3
72.242.7.228 0:0:0:0:0:ffff:48f2:7e4
72.242.7.229 0:0:0:0:0:ffff:48f2:7e5
72.242.7.230 0:0:0:0:0:ffff:48f2:7e6
72.242.7.231 0:0:0:0:0:ffff:48f2:7e7
72.242.7.232 0:0:0:0:0:ffff:48f2:7e8
72.242.7.233 0:0:0:0:0:ffff:48f2:7e9
72.242.7.234 0:0:0:0:0:ffff:48f2:7ea
72.242.7.235 0:0:0:0:0:ffff:48f2:7eb
72.242.7.236 0:0:0:0:0:ffff:48f2:7ec
72.242.7.237 0:0:0:0:0:ffff:48f2:7ed
72.242.7.238 0:0:0:0:0:ffff:48f2:7ee
72.242.7.239 0:0:0:0:0:ffff:48f2:7ef
72.242.7.240 0:0:0:0:0:ffff:48f2:7f0
72.242.7.241 0:0:0:0:0:ffff:48f2:7f1
72.242.7.242 0:0:0:0:0:ffff:48f2:7f2
72.242.7.243 0:0:0:0:0:ffff:48f2:7f3
72.242.7.244 0:0:0:0:0:ffff:48f2:7f4
72.242.7.245 0:0:0:0:0:ffff:48f2:7f5
72.242.7.246 0:0:0:0:0:ffff:48f2:7f6
72.242.7.247 0:0:0:0:0:ffff:48f2:7f7
72.242.7.248 0:0:0:0:0:ffff:48f2:7f8
72.242.7.249 0:0:0:0:0:ffff:48f2:7f9
72.242.7.250 0:0:0:0:0:ffff:48f2:7fa
72.242.7.251 0:0:0:0:0:ffff:48f2:7fb
72.242.7.252 0:0:0:0:0:ffff:48f2:7fc
72.242.7.253 0:0:0:0:0:ffff:48f2:7fd
72.242.7.254 0:0:0:0:0:ffff:48f2:7fe
72.242.7.255 0:0:0:0:0:ffff:48f2:7ff


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.