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
254.100.7.1 0:0:0:0:0:ffff:fe64:701
254.100.7.2 0:0:0:0:0:ffff:fe64:702
254.100.7.3 0:0:0:0:0:ffff:fe64:703
254.100.7.4 0:0:0:0:0:ffff:fe64:704
254.100.7.5 0:0:0:0:0:ffff:fe64:705
254.100.7.6 0:0:0:0:0:ffff:fe64:706
254.100.7.7 0:0:0:0:0:ffff:fe64:707
254.100.7.8 0:0:0:0:0:ffff:fe64:708
254.100.7.9 0:0:0:0:0:ffff:fe64:709
254.100.7.10 0:0:0:0:0:ffff:fe64:70a
254.100.7.11 0:0:0:0:0:ffff:fe64:70b
254.100.7.12 0:0:0:0:0:ffff:fe64:70c
254.100.7.13 0:0:0:0:0:ffff:fe64:70d
254.100.7.14 0:0:0:0:0:ffff:fe64:70e
254.100.7.15 0:0:0:0:0:ffff:fe64:70f
254.100.7.16 0:0:0:0:0:ffff:fe64:710
254.100.7.17 0:0:0:0:0:ffff:fe64:711
254.100.7.18 0:0:0:0:0:ffff:fe64:712
254.100.7.19 0:0:0:0:0:ffff:fe64:713
254.100.7.20 0:0:0:0:0:ffff:fe64:714
254.100.7.21 0:0:0:0:0:ffff:fe64:715
254.100.7.22 0:0:0:0:0:ffff:fe64:716
254.100.7.23 0:0:0:0:0:ffff:fe64:717
254.100.7.24 0:0:0:0:0:ffff:fe64:718
254.100.7.25 0:0:0:0:0:ffff:fe64:719
254.100.7.26 0:0:0:0:0:ffff:fe64:71a
254.100.7.27 0:0:0:0:0:ffff:fe64:71b
254.100.7.28 0:0:0:0:0:ffff:fe64:71c
254.100.7.29 0:0:0:0:0:ffff:fe64:71d
254.100.7.30 0:0:0:0:0:ffff:fe64:71e
254.100.7.31 0:0:0:0:0:ffff:fe64:71f
254.100.7.32 0:0:0:0:0:ffff:fe64:720
254.100.7.33 0:0:0:0:0:ffff:fe64:721
254.100.7.34 0:0:0:0:0:ffff:fe64:722
254.100.7.35 0:0:0:0:0:ffff:fe64:723
254.100.7.36 0:0:0:0:0:ffff:fe64:724
254.100.7.37 0:0:0:0:0:ffff:fe64:725
254.100.7.38 0:0:0:0:0:ffff:fe64:726
254.100.7.39 0:0:0:0:0:ffff:fe64:727
254.100.7.40 0:0:0:0:0:ffff:fe64:728
254.100.7.41 0:0:0:0:0:ffff:fe64:729
254.100.7.42 0:0:0:0:0:ffff:fe64:72a
254.100.7.43 0:0:0:0:0:ffff:fe64:72b
254.100.7.44 0:0:0:0:0:ffff:fe64:72c
254.100.7.45 0:0:0:0:0:ffff:fe64:72d
254.100.7.46 0:0:0:0:0:ffff:fe64:72e
254.100.7.47 0:0:0:0:0:ffff:fe64:72f
254.100.7.48 0:0:0:0:0:ffff:fe64:730
254.100.7.49 0:0:0:0:0:ffff:fe64:731
254.100.7.50 0:0:0:0:0:ffff:fe64:732
254.100.7.51 0:0:0:0:0:ffff:fe64:733
254.100.7.52 0:0:0:0:0:ffff:fe64:734
254.100.7.53 0:0:0:0:0:ffff:fe64:735
254.100.7.54 0:0:0:0:0:ffff:fe64:736
254.100.7.55 0:0:0:0:0:ffff:fe64:737
254.100.7.56 0:0:0:0:0:ffff:fe64:738
254.100.7.57 0:0:0:0:0:ffff:fe64:739
254.100.7.58 0:0:0:0:0:ffff:fe64:73a
254.100.7.59 0:0:0:0:0:ffff:fe64:73b
254.100.7.60 0:0:0:0:0:ffff:fe64:73c


254.100.7.61 0:0:0:0:0:ffff:fe64:73d
254.100.7.62 0:0:0:0:0:ffff:fe64:73e
254.100.7.63 0:0:0:0:0:ffff:fe64:73f
254.100.7.64 0:0:0:0:0:ffff:fe64:740
254.100.7.65 0:0:0:0:0:ffff:fe64:741
254.100.7.66 0:0:0:0:0:ffff:fe64:742
254.100.7.67 0:0:0:0:0:ffff:fe64:743
254.100.7.68 0:0:0:0:0:ffff:fe64:744
254.100.7.69 0:0:0:0:0:ffff:fe64:745
254.100.7.70 0:0:0:0:0:ffff:fe64:746
254.100.7.71 0:0:0:0:0:ffff:fe64:747
254.100.7.72 0:0:0:0:0:ffff:fe64:748
254.100.7.73 0:0:0:0:0:ffff:fe64:749
254.100.7.74 0:0:0:0:0:ffff:fe64:74a
254.100.7.75 0:0:0:0:0:ffff:fe64:74b
254.100.7.76 0:0:0:0:0:ffff:fe64:74c
254.100.7.77 0:0:0:0:0:ffff:fe64:74d
254.100.7.78 0:0:0:0:0:ffff:fe64:74e
254.100.7.79 0:0:0:0:0:ffff:fe64:74f
254.100.7.80 0:0:0:0:0:ffff:fe64:750
254.100.7.81 0:0:0:0:0:ffff:fe64:751
254.100.7.82 0:0:0:0:0:ffff:fe64:752
254.100.7.83 0:0:0:0:0:ffff:fe64:753
254.100.7.84 0:0:0:0:0:ffff:fe64:754
254.100.7.85 0:0:0:0:0:ffff:fe64:755
254.100.7.86 0:0:0:0:0:ffff:fe64:756
254.100.7.87 0:0:0:0:0:ffff:fe64:757
254.100.7.88 0:0:0:0:0:ffff:fe64:758
254.100.7.89 0:0:0:0:0:ffff:fe64:759
254.100.7.90 0:0:0:0:0:ffff:fe64:75a
254.100.7.91 0:0:0:0:0:ffff:fe64:75b
254.100.7.92 0:0:0:0:0:ffff:fe64:75c
254.100.7.93 0:0:0:0:0:ffff:fe64:75d
254.100.7.94 0:0:0:0:0:ffff:fe64:75e
254.100.7.95 0:0:0:0:0:ffff:fe64:75f
254.100.7.96 0:0:0:0:0:ffff:fe64:760
254.100.7.97 0:0:0:0:0:ffff:fe64:761
254.100.7.98 0:0:0:0:0:ffff:fe64:762
254.100.7.99 0:0:0:0:0:ffff:fe64:763
254.100.7.100 0:0:0:0:0:ffff:fe64:764
254.100.7.101 0:0:0:0:0:ffff:fe64:765
254.100.7.102 0:0:0:0:0:ffff:fe64:766
254.100.7.103 0:0:0:0:0:ffff:fe64:767
254.100.7.104 0:0:0:0:0:ffff:fe64:768
254.100.7.105 0:0:0:0:0:ffff:fe64:769
254.100.7.106 0:0:0:0:0:ffff:fe64:76a
254.100.7.107 0:0:0:0:0:ffff:fe64:76b
254.100.7.108 0:0:0:0:0:ffff:fe64:76c
254.100.7.109 0:0:0:0:0:ffff:fe64:76d
254.100.7.110 0:0:0:0:0:ffff:fe64:76e
254.100.7.111 0:0:0:0:0:ffff:fe64:76f
254.100.7.112 0:0:0:0:0:ffff:fe64:770
254.100.7.113 0:0:0:0:0:ffff:fe64:771
254.100.7.114 0:0:0:0:0:ffff:fe64:772
254.100.7.115 0:0:0:0:0:ffff:fe64:773
254.100.7.116 0:0:0:0:0:ffff:fe64:774
254.100.7.117 0:0:0:0:0:ffff:fe64:775
254.100.7.118 0:0:0:0:0:ffff:fe64:776
254.100.7.119 0:0:0:0:0:ffff:fe64:777
254.100.7.120 0:0:0:0:0:ffff:fe64:778


254.100.7.121 0:0:0:0:0:ffff:fe64:779
254.100.7.122 0:0:0:0:0:ffff:fe64:77a
254.100.7.123 0:0:0:0:0:ffff:fe64:77b
254.100.7.124 0:0:0:0:0:ffff:fe64:77c
254.100.7.125 0:0:0:0:0:ffff:fe64:77d
254.100.7.126 0:0:0:0:0:ffff:fe64:77e
254.100.7.127 0:0:0:0:0:ffff:fe64:77f
254.100.7.128 0:0:0:0:0:ffff:fe64:780
254.100.7.129 0:0:0:0:0:ffff:fe64:781
254.100.7.130 0:0:0:0:0:ffff:fe64:782
254.100.7.131 0:0:0:0:0:ffff:fe64:783
254.100.7.132 0:0:0:0:0:ffff:fe64:784
254.100.7.133 0:0:0:0:0:ffff:fe64:785
254.100.7.134 0:0:0:0:0:ffff:fe64:786
254.100.7.135 0:0:0:0:0:ffff:fe64:787
254.100.7.136 0:0:0:0:0:ffff:fe64:788
254.100.7.137 0:0:0:0:0:ffff:fe64:789
254.100.7.138 0:0:0:0:0:ffff:fe64:78a
254.100.7.139 0:0:0:0:0:ffff:fe64:78b
254.100.7.140 0:0:0:0:0:ffff:fe64:78c
254.100.7.141 0:0:0:0:0:ffff:fe64:78d
254.100.7.142 0:0:0:0:0:ffff:fe64:78e
254.100.7.143 0:0:0:0:0:ffff:fe64:78f
254.100.7.144 0:0:0:0:0:ffff:fe64:790
254.100.7.145 0:0:0:0:0:ffff:fe64:791
254.100.7.146 0:0:0:0:0:ffff:fe64:792
254.100.7.147 0:0:0:0:0:ffff:fe64:793
254.100.7.148 0:0:0:0:0:ffff:fe64:794
254.100.7.149 0:0:0:0:0:ffff:fe64:795
254.100.7.150 0:0:0:0:0:ffff:fe64:796
254.100.7.151 0:0:0:0:0:ffff:fe64:797
254.100.7.152 0:0:0:0:0:ffff:fe64:798
254.100.7.153 0:0:0:0:0:ffff:fe64:799
254.100.7.154 0:0:0:0:0:ffff:fe64:79a
254.100.7.155 0:0:0:0:0:ffff:fe64:79b
254.100.7.156 0:0:0:0:0:ffff:fe64:79c
254.100.7.157 0:0:0:0:0:ffff:fe64:79d
254.100.7.158 0:0:0:0:0:ffff:fe64:79e
254.100.7.159 0:0:0:0:0:ffff:fe64:79f
254.100.7.160 0:0:0:0:0:ffff:fe64:7a0
254.100.7.161 0:0:0:0:0:ffff:fe64:7a1
254.100.7.162 0:0:0:0:0:ffff:fe64:7a2
254.100.7.163 0:0:0:0:0:ffff:fe64:7a3
254.100.7.164 0:0:0:0:0:ffff:fe64:7a4
254.100.7.165 0:0:0:0:0:ffff:fe64:7a5
254.100.7.166 0:0:0:0:0:ffff:fe64:7a6
254.100.7.167 0:0:0:0:0:ffff:fe64:7a7
254.100.7.168 0:0:0:0:0:ffff:fe64:7a8
254.100.7.169 0:0:0:0:0:ffff:fe64:7a9
254.100.7.170 0:0:0:0:0:ffff:fe64:7aa
254.100.7.171 0:0:0:0:0:ffff:fe64:7ab
254.100.7.172 0:0:0:0:0:ffff:fe64:7ac
254.100.7.173 0:0:0:0:0:ffff:fe64:7ad
254.100.7.174 0:0:0:0:0:ffff:fe64:7ae
254.100.7.175 0:0:0:0:0:ffff:fe64:7af
254.100.7.176 0:0:0:0:0:ffff:fe64:7b0
254.100.7.177 0:0:0:0:0:ffff:fe64:7b1
254.100.7.178 0:0:0:0:0:ffff:fe64:7b2
254.100.7.179 0:0:0:0:0:ffff:fe64:7b3
254.100.7.180 0:0:0:0:0:ffff:fe64:7b4


254.100.7.181 0:0:0:0:0:ffff:fe64:7b5
254.100.7.182 0:0:0:0:0:ffff:fe64:7b6
254.100.7.183 0:0:0:0:0:ffff:fe64:7b7
254.100.7.184 0:0:0:0:0:ffff:fe64:7b8
254.100.7.185 0:0:0:0:0:ffff:fe64:7b9
254.100.7.186 0:0:0:0:0:ffff:fe64:7ba
254.100.7.187 0:0:0:0:0:ffff:fe64:7bb
254.100.7.188 0:0:0:0:0:ffff:fe64:7bc
254.100.7.189 0:0:0:0:0:ffff:fe64:7bd
254.100.7.190 0:0:0:0:0:ffff:fe64:7be
254.100.7.191 0:0:0:0:0:ffff:fe64:7bf
254.100.7.192 0:0:0:0:0:ffff:fe64:7c0
254.100.7.193 0:0:0:0:0:ffff:fe64:7c1
254.100.7.194 0:0:0:0:0:ffff:fe64:7c2
254.100.7.195 0:0:0:0:0:ffff:fe64:7c3
254.100.7.196 0:0:0:0:0:ffff:fe64:7c4
254.100.7.197 0:0:0:0:0:ffff:fe64:7c5
254.100.7.198 0:0:0:0:0:ffff:fe64:7c6
254.100.7.199 0:0:0:0:0:ffff:fe64:7c7
254.100.7.200 0:0:0:0:0:ffff:fe64:7c8
254.100.7.201 0:0:0:0:0:ffff:fe64:7c9
254.100.7.202 0:0:0:0:0:ffff:fe64:7ca
254.100.7.203 0:0:0:0:0:ffff:fe64:7cb
254.100.7.204 0:0:0:0:0:ffff:fe64:7cc
254.100.7.205 0:0:0:0:0:ffff:fe64:7cd
254.100.7.206 0:0:0:0:0:ffff:fe64:7ce
254.100.7.207 0:0:0:0:0:ffff:fe64:7cf
254.100.7.208 0:0:0:0:0:ffff:fe64:7d0
254.100.7.209 0:0:0:0:0:ffff:fe64:7d1
254.100.7.210 0:0:0:0:0:ffff:fe64:7d2
254.100.7.211 0:0:0:0:0:ffff:fe64:7d3
254.100.7.212 0:0:0:0:0:ffff:fe64:7d4
254.100.7.213 0:0:0:0:0:ffff:fe64:7d5
254.100.7.214 0:0:0:0:0:ffff:fe64:7d6
254.100.7.215 0:0:0:0:0:ffff:fe64:7d7
254.100.7.216 0:0:0:0:0:ffff:fe64:7d8
254.100.7.217 0:0:0:0:0:ffff:fe64:7d9
254.100.7.218 0:0:0:0:0:ffff:fe64:7da
254.100.7.219 0:0:0:0:0:ffff:fe64:7db
254.100.7.220 0:0:0:0:0:ffff:fe64:7dc
254.100.7.221 0:0:0:0:0:ffff:fe64:7dd
254.100.7.222 0:0:0:0:0:ffff:fe64:7de
254.100.7.223 0:0:0:0:0:ffff:fe64:7df
254.100.7.224 0:0:0:0:0:ffff:fe64:7e0
254.100.7.225 0:0:0:0:0:ffff:fe64:7e1
254.100.7.226 0:0:0:0:0:ffff:fe64:7e2
254.100.7.227 0:0:0:0:0:ffff:fe64:7e3
254.100.7.228 0:0:0:0:0:ffff:fe64:7e4
254.100.7.229 0:0:0:0:0:ffff:fe64:7e5
254.100.7.230 0:0:0:0:0:ffff:fe64:7e6
254.100.7.231 0:0:0:0:0:ffff:fe64:7e7
254.100.7.232 0:0:0:0:0:ffff:fe64:7e8
254.100.7.233 0:0:0:0:0:ffff:fe64:7e9
254.100.7.234 0:0:0:0:0:ffff:fe64:7ea
254.100.7.235 0:0:0:0:0:ffff:fe64:7eb
254.100.7.236 0:0:0:0:0:ffff:fe64:7ec
254.100.7.237 0:0:0:0:0:ffff:fe64:7ed
254.100.7.238 0:0:0:0:0:ffff:fe64:7ee
254.100.7.239 0:0:0:0:0:ffff:fe64:7ef
254.100.7.240 0:0:0:0:0:ffff:fe64:7f0
254.100.7.241 0:0:0:0:0:ffff:fe64:7f1
254.100.7.242 0:0:0:0:0:ffff:fe64:7f2
254.100.7.243 0:0:0:0:0:ffff:fe64:7f3
254.100.7.244 0:0:0:0:0:ffff:fe64:7f4
254.100.7.245 0:0:0:0:0:ffff:fe64:7f5
254.100.7.246 0:0:0:0:0:ffff:fe64:7f6
254.100.7.247 0:0:0:0:0:ffff:fe64:7f7
254.100.7.248 0:0:0:0:0:ffff:fe64:7f8
254.100.7.249 0:0:0:0:0:ffff:fe64:7f9
254.100.7.250 0:0:0:0:0:ffff:fe64:7fa
254.100.7.251 0:0:0:0:0:ffff:fe64:7fb
254.100.7.252 0:0:0:0:0:ffff:fe64:7fc
254.100.7.253 0:0:0:0:0:ffff:fe64:7fd
254.100.7.254 0:0:0:0:0:ffff:fe64:7fe
254.100.7.255 0:0:0:0:0:ffff:fe64:7ff


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.