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
57.168.103.1 0:0:0:0:0:ffff:39a8:6701
57.168.103.2 0:0:0:0:0:ffff:39a8:6702
57.168.103.3 0:0:0:0:0:ffff:39a8:6703
57.168.103.4 0:0:0:0:0:ffff:39a8:6704
57.168.103.5 0:0:0:0:0:ffff:39a8:6705
57.168.103.6 0:0:0:0:0:ffff:39a8:6706
57.168.103.7 0:0:0:0:0:ffff:39a8:6707
57.168.103.8 0:0:0:0:0:ffff:39a8:6708
57.168.103.9 0:0:0:0:0:ffff:39a8:6709
57.168.103.10 0:0:0:0:0:ffff:39a8:670a
57.168.103.11 0:0:0:0:0:ffff:39a8:670b
57.168.103.12 0:0:0:0:0:ffff:39a8:670c
57.168.103.13 0:0:0:0:0:ffff:39a8:670d
57.168.103.14 0:0:0:0:0:ffff:39a8:670e
57.168.103.15 0:0:0:0:0:ffff:39a8:670f
57.168.103.16 0:0:0:0:0:ffff:39a8:6710
57.168.103.17 0:0:0:0:0:ffff:39a8:6711
57.168.103.18 0:0:0:0:0:ffff:39a8:6712
57.168.103.19 0:0:0:0:0:ffff:39a8:6713
57.168.103.20 0:0:0:0:0:ffff:39a8:6714
57.168.103.21 0:0:0:0:0:ffff:39a8:6715
57.168.103.22 0:0:0:0:0:ffff:39a8:6716
57.168.103.23 0:0:0:0:0:ffff:39a8:6717
57.168.103.24 0:0:0:0:0:ffff:39a8:6718
57.168.103.25 0:0:0:0:0:ffff:39a8:6719
57.168.103.26 0:0:0:0:0:ffff:39a8:671a
57.168.103.27 0:0:0:0:0:ffff:39a8:671b
57.168.103.28 0:0:0:0:0:ffff:39a8:671c
57.168.103.29 0:0:0:0:0:ffff:39a8:671d
57.168.103.30 0:0:0:0:0:ffff:39a8:671e
57.168.103.31 0:0:0:0:0:ffff:39a8:671f
57.168.103.32 0:0:0:0:0:ffff:39a8:6720
57.168.103.33 0:0:0:0:0:ffff:39a8:6721
57.168.103.34 0:0:0:0:0:ffff:39a8:6722
57.168.103.35 0:0:0:0:0:ffff:39a8:6723
57.168.103.36 0:0:0:0:0:ffff:39a8:6724
57.168.103.37 0:0:0:0:0:ffff:39a8:6725
57.168.103.38 0:0:0:0:0:ffff:39a8:6726
57.168.103.39 0:0:0:0:0:ffff:39a8:6727
57.168.103.40 0:0:0:0:0:ffff:39a8:6728
57.168.103.41 0:0:0:0:0:ffff:39a8:6729
57.168.103.42 0:0:0:0:0:ffff:39a8:672a
57.168.103.43 0:0:0:0:0:ffff:39a8:672b
57.168.103.44 0:0:0:0:0:ffff:39a8:672c
57.168.103.45 0:0:0:0:0:ffff:39a8:672d
57.168.103.46 0:0:0:0:0:ffff:39a8:672e
57.168.103.47 0:0:0:0:0:ffff:39a8:672f
57.168.103.48 0:0:0:0:0:ffff:39a8:6730
57.168.103.49 0:0:0:0:0:ffff:39a8:6731
57.168.103.50 0:0:0:0:0:ffff:39a8:6732
57.168.103.51 0:0:0:0:0:ffff:39a8:6733
57.168.103.52 0:0:0:0:0:ffff:39a8:6734
57.168.103.53 0:0:0:0:0:ffff:39a8:6735
57.168.103.54 0:0:0:0:0:ffff:39a8:6736
57.168.103.55 0:0:0:0:0:ffff:39a8:6737
57.168.103.56 0:0:0:0:0:ffff:39a8:6738
57.168.103.57 0:0:0:0:0:ffff:39a8:6739
57.168.103.58 0:0:0:0:0:ffff:39a8:673a
57.168.103.59 0:0:0:0:0:ffff:39a8:673b
57.168.103.60 0:0:0:0:0:ffff:39a8:673c


57.168.103.61 0:0:0:0:0:ffff:39a8:673d
57.168.103.62 0:0:0:0:0:ffff:39a8:673e
57.168.103.63 0:0:0:0:0:ffff:39a8:673f
57.168.103.64 0:0:0:0:0:ffff:39a8:6740
57.168.103.65 0:0:0:0:0:ffff:39a8:6741
57.168.103.66 0:0:0:0:0:ffff:39a8:6742
57.168.103.67 0:0:0:0:0:ffff:39a8:6743
57.168.103.68 0:0:0:0:0:ffff:39a8:6744
57.168.103.69 0:0:0:0:0:ffff:39a8:6745
57.168.103.70 0:0:0:0:0:ffff:39a8:6746
57.168.103.71 0:0:0:0:0:ffff:39a8:6747
57.168.103.72 0:0:0:0:0:ffff:39a8:6748
57.168.103.73 0:0:0:0:0:ffff:39a8:6749
57.168.103.74 0:0:0:0:0:ffff:39a8:674a
57.168.103.75 0:0:0:0:0:ffff:39a8:674b
57.168.103.76 0:0:0:0:0:ffff:39a8:674c
57.168.103.77 0:0:0:0:0:ffff:39a8:674d
57.168.103.78 0:0:0:0:0:ffff:39a8:674e
57.168.103.79 0:0:0:0:0:ffff:39a8:674f
57.168.103.80 0:0:0:0:0:ffff:39a8:6750
57.168.103.81 0:0:0:0:0:ffff:39a8:6751
57.168.103.82 0:0:0:0:0:ffff:39a8:6752
57.168.103.83 0:0:0:0:0:ffff:39a8:6753
57.168.103.84 0:0:0:0:0:ffff:39a8:6754
57.168.103.85 0:0:0:0:0:ffff:39a8:6755
57.168.103.86 0:0:0:0:0:ffff:39a8:6756
57.168.103.87 0:0:0:0:0:ffff:39a8:6757
57.168.103.88 0:0:0:0:0:ffff:39a8:6758
57.168.103.89 0:0:0:0:0:ffff:39a8:6759
57.168.103.90 0:0:0:0:0:ffff:39a8:675a
57.168.103.91 0:0:0:0:0:ffff:39a8:675b
57.168.103.92 0:0:0:0:0:ffff:39a8:675c
57.168.103.93 0:0:0:0:0:ffff:39a8:675d
57.168.103.94 0:0:0:0:0:ffff:39a8:675e
57.168.103.95 0:0:0:0:0:ffff:39a8:675f
57.168.103.96 0:0:0:0:0:ffff:39a8:6760
57.168.103.97 0:0:0:0:0:ffff:39a8:6761
57.168.103.98 0:0:0:0:0:ffff:39a8:6762
57.168.103.99 0:0:0:0:0:ffff:39a8:6763
57.168.103.100 0:0:0:0:0:ffff:39a8:6764
57.168.103.101 0:0:0:0:0:ffff:39a8:6765
57.168.103.102 0:0:0:0:0:ffff:39a8:6766
57.168.103.103 0:0:0:0:0:ffff:39a8:6767
57.168.103.104 0:0:0:0:0:ffff:39a8:6768
57.168.103.105 0:0:0:0:0:ffff:39a8:6769
57.168.103.106 0:0:0:0:0:ffff:39a8:676a
57.168.103.107 0:0:0:0:0:ffff:39a8:676b
57.168.103.108 0:0:0:0:0:ffff:39a8:676c
57.168.103.109 0:0:0:0:0:ffff:39a8:676d
57.168.103.110 0:0:0:0:0:ffff:39a8:676e
57.168.103.111 0:0:0:0:0:ffff:39a8:676f
57.168.103.112 0:0:0:0:0:ffff:39a8:6770
57.168.103.113 0:0:0:0:0:ffff:39a8:6771
57.168.103.114 0:0:0:0:0:ffff:39a8:6772
57.168.103.115 0:0:0:0:0:ffff:39a8:6773
57.168.103.116 0:0:0:0:0:ffff:39a8:6774
57.168.103.117 0:0:0:0:0:ffff:39a8:6775
57.168.103.118 0:0:0:0:0:ffff:39a8:6776
57.168.103.119 0:0:0:0:0:ffff:39a8:6777
57.168.103.120 0:0:0:0:0:ffff:39a8:6778


57.168.103.121 0:0:0:0:0:ffff:39a8:6779
57.168.103.122 0:0:0:0:0:ffff:39a8:677a
57.168.103.123 0:0:0:0:0:ffff:39a8:677b
57.168.103.124 0:0:0:0:0:ffff:39a8:677c
57.168.103.125 0:0:0:0:0:ffff:39a8:677d
57.168.103.126 0:0:0:0:0:ffff:39a8:677e
57.168.103.127 0:0:0:0:0:ffff:39a8:677f
57.168.103.128 0:0:0:0:0:ffff:39a8:6780
57.168.103.129 0:0:0:0:0:ffff:39a8:6781
57.168.103.130 0:0:0:0:0:ffff:39a8:6782
57.168.103.131 0:0:0:0:0:ffff:39a8:6783
57.168.103.132 0:0:0:0:0:ffff:39a8:6784
57.168.103.133 0:0:0:0:0:ffff:39a8:6785
57.168.103.134 0:0:0:0:0:ffff:39a8:6786
57.168.103.135 0:0:0:0:0:ffff:39a8:6787
57.168.103.136 0:0:0:0:0:ffff:39a8:6788
57.168.103.137 0:0:0:0:0:ffff:39a8:6789
57.168.103.138 0:0:0:0:0:ffff:39a8:678a
57.168.103.139 0:0:0:0:0:ffff:39a8:678b
57.168.103.140 0:0:0:0:0:ffff:39a8:678c
57.168.103.141 0:0:0:0:0:ffff:39a8:678d
57.168.103.142 0:0:0:0:0:ffff:39a8:678e
57.168.103.143 0:0:0:0:0:ffff:39a8:678f
57.168.103.144 0:0:0:0:0:ffff:39a8:6790
57.168.103.145 0:0:0:0:0:ffff:39a8:6791
57.168.103.146 0:0:0:0:0:ffff:39a8:6792
57.168.103.147 0:0:0:0:0:ffff:39a8:6793
57.168.103.148 0:0:0:0:0:ffff:39a8:6794
57.168.103.149 0:0:0:0:0:ffff:39a8:6795
57.168.103.150 0:0:0:0:0:ffff:39a8:6796
57.168.103.151 0:0:0:0:0:ffff:39a8:6797
57.168.103.152 0:0:0:0:0:ffff:39a8:6798
57.168.103.153 0:0:0:0:0:ffff:39a8:6799
57.168.103.154 0:0:0:0:0:ffff:39a8:679a
57.168.103.155 0:0:0:0:0:ffff:39a8:679b
57.168.103.156 0:0:0:0:0:ffff:39a8:679c
57.168.103.157 0:0:0:0:0:ffff:39a8:679d
57.168.103.158 0:0:0:0:0:ffff:39a8:679e
57.168.103.159 0:0:0:0:0:ffff:39a8:679f
57.168.103.160 0:0:0:0:0:ffff:39a8:67a0
57.168.103.161 0:0:0:0:0:ffff:39a8:67a1
57.168.103.162 0:0:0:0:0:ffff:39a8:67a2
57.168.103.163 0:0:0:0:0:ffff:39a8:67a3
57.168.103.164 0:0:0:0:0:ffff:39a8:67a4
57.168.103.165 0:0:0:0:0:ffff:39a8:67a5
57.168.103.166 0:0:0:0:0:ffff:39a8:67a6
57.168.103.167 0:0:0:0:0:ffff:39a8:67a7
57.168.103.168 0:0:0:0:0:ffff:39a8:67a8
57.168.103.169 0:0:0:0:0:ffff:39a8:67a9
57.168.103.170 0:0:0:0:0:ffff:39a8:67aa
57.168.103.171 0:0:0:0:0:ffff:39a8:67ab
57.168.103.172 0:0:0:0:0:ffff:39a8:67ac
57.168.103.173 0:0:0:0:0:ffff:39a8:67ad
57.168.103.174 0:0:0:0:0:ffff:39a8:67ae
57.168.103.175 0:0:0:0:0:ffff:39a8:67af
57.168.103.176 0:0:0:0:0:ffff:39a8:67b0
57.168.103.177 0:0:0:0:0:ffff:39a8:67b1
57.168.103.178 0:0:0:0:0:ffff:39a8:67b2
57.168.103.179 0:0:0:0:0:ffff:39a8:67b3
57.168.103.180 0:0:0:0:0:ffff:39a8:67b4


57.168.103.181 0:0:0:0:0:ffff:39a8:67b5
57.168.103.182 0:0:0:0:0:ffff:39a8:67b6
57.168.103.183 0:0:0:0:0:ffff:39a8:67b7
57.168.103.184 0:0:0:0:0:ffff:39a8:67b8
57.168.103.185 0:0:0:0:0:ffff:39a8:67b9
57.168.103.186 0:0:0:0:0:ffff:39a8:67ba
57.168.103.187 0:0:0:0:0:ffff:39a8:67bb
57.168.103.188 0:0:0:0:0:ffff:39a8:67bc
57.168.103.189 0:0:0:0:0:ffff:39a8:67bd
57.168.103.190 0:0:0:0:0:ffff:39a8:67be
57.168.103.191 0:0:0:0:0:ffff:39a8:67bf
57.168.103.192 0:0:0:0:0:ffff:39a8:67c0
57.168.103.193 0:0:0:0:0:ffff:39a8:67c1
57.168.103.194 0:0:0:0:0:ffff:39a8:67c2
57.168.103.195 0:0:0:0:0:ffff:39a8:67c3
57.168.103.196 0:0:0:0:0:ffff:39a8:67c4
57.168.103.197 0:0:0:0:0:ffff:39a8:67c5
57.168.103.198 0:0:0:0:0:ffff:39a8:67c6
57.168.103.199 0:0:0:0:0:ffff:39a8:67c7
57.168.103.200 0:0:0:0:0:ffff:39a8:67c8
57.168.103.201 0:0:0:0:0:ffff:39a8:67c9
57.168.103.202 0:0:0:0:0:ffff:39a8:67ca
57.168.103.203 0:0:0:0:0:ffff:39a8:67cb
57.168.103.204 0:0:0:0:0:ffff:39a8:67cc
57.168.103.205 0:0:0:0:0:ffff:39a8:67cd
57.168.103.206 0:0:0:0:0:ffff:39a8:67ce
57.168.103.207 0:0:0:0:0:ffff:39a8:67cf
57.168.103.208 0:0:0:0:0:ffff:39a8:67d0
57.168.103.209 0:0:0:0:0:ffff:39a8:67d1
57.168.103.210 0:0:0:0:0:ffff:39a8:67d2
57.168.103.211 0:0:0:0:0:ffff:39a8:67d3
57.168.103.212 0:0:0:0:0:ffff:39a8:67d4
57.168.103.213 0:0:0:0:0:ffff:39a8:67d5
57.168.103.214 0:0:0:0:0:ffff:39a8:67d6
57.168.103.215 0:0:0:0:0:ffff:39a8:67d7
57.168.103.216 0:0:0:0:0:ffff:39a8:67d8
57.168.103.217 0:0:0:0:0:ffff:39a8:67d9
57.168.103.218 0:0:0:0:0:ffff:39a8:67da
57.168.103.219 0:0:0:0:0:ffff:39a8:67db
57.168.103.220 0:0:0:0:0:ffff:39a8:67dc
57.168.103.221 0:0:0:0:0:ffff:39a8:67dd
57.168.103.222 0:0:0:0:0:ffff:39a8:67de
57.168.103.223 0:0:0:0:0:ffff:39a8:67df
57.168.103.224 0:0:0:0:0:ffff:39a8:67e0
57.168.103.225 0:0:0:0:0:ffff:39a8:67e1
57.168.103.226 0:0:0:0:0:ffff:39a8:67e2
57.168.103.227 0:0:0:0:0:ffff:39a8:67e3
57.168.103.228 0:0:0:0:0:ffff:39a8:67e4
57.168.103.229 0:0:0:0:0:ffff:39a8:67e5
57.168.103.230 0:0:0:0:0:ffff:39a8:67e6
57.168.103.231 0:0:0:0:0:ffff:39a8:67e7
57.168.103.232 0:0:0:0:0:ffff:39a8:67e8
57.168.103.233 0:0:0:0:0:ffff:39a8:67e9
57.168.103.234 0:0:0:0:0:ffff:39a8:67ea
57.168.103.235 0:0:0:0:0:ffff:39a8:67eb
57.168.103.236 0:0:0:0:0:ffff:39a8:67ec
57.168.103.237 0:0:0:0:0:ffff:39a8:67ed
57.168.103.238 0:0:0:0:0:ffff:39a8:67ee
57.168.103.239 0:0:0:0:0:ffff:39a8:67ef
57.168.103.240 0:0:0:0:0:ffff:39a8:67f0
57.168.103.241 0:0:0:0:0:ffff:39a8:67f1
57.168.103.242 0:0:0:0:0:ffff:39a8:67f2
57.168.103.243 0:0:0:0:0:ffff:39a8:67f3
57.168.103.244 0:0:0:0:0:ffff:39a8:67f4
57.168.103.245 0:0:0:0:0:ffff:39a8:67f5
57.168.103.246 0:0:0:0:0:ffff:39a8:67f6
57.168.103.247 0:0:0:0:0:ffff:39a8:67f7
57.168.103.248 0:0:0:0:0:ffff:39a8:67f8
57.168.103.249 0:0:0:0:0:ffff:39a8:67f9
57.168.103.250 0:0:0:0:0:ffff:39a8:67fa
57.168.103.251 0:0:0:0:0:ffff:39a8:67fb
57.168.103.252 0:0:0:0:0:ffff:39a8:67fc
57.168.103.253 0:0:0:0:0:ffff:39a8:67fd
57.168.103.254 0:0:0:0:0:ffff:39a8:67fe
57.168.103.255 0:0:0:0:0:ffff:39a8:67ff


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.