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
1.254.103.1 0:0:0:0:0:ffff:1fe:6701
1.254.103.2 0:0:0:0:0:ffff:1fe:6702
1.254.103.3 0:0:0:0:0:ffff:1fe:6703
1.254.103.4 0:0:0:0:0:ffff:1fe:6704
1.254.103.5 0:0:0:0:0:ffff:1fe:6705
1.254.103.6 0:0:0:0:0:ffff:1fe:6706
1.254.103.7 0:0:0:0:0:ffff:1fe:6707
1.254.103.8 0:0:0:0:0:ffff:1fe:6708
1.254.103.9 0:0:0:0:0:ffff:1fe:6709
1.254.103.10 0:0:0:0:0:ffff:1fe:670a
1.254.103.11 0:0:0:0:0:ffff:1fe:670b
1.254.103.12 0:0:0:0:0:ffff:1fe:670c
1.254.103.13 0:0:0:0:0:ffff:1fe:670d
1.254.103.14 0:0:0:0:0:ffff:1fe:670e
1.254.103.15 0:0:0:0:0:ffff:1fe:670f
1.254.103.16 0:0:0:0:0:ffff:1fe:6710
1.254.103.17 0:0:0:0:0:ffff:1fe:6711
1.254.103.18 0:0:0:0:0:ffff:1fe:6712
1.254.103.19 0:0:0:0:0:ffff:1fe:6713
1.254.103.20 0:0:0:0:0:ffff:1fe:6714
1.254.103.21 0:0:0:0:0:ffff:1fe:6715
1.254.103.22 0:0:0:0:0:ffff:1fe:6716
1.254.103.23 0:0:0:0:0:ffff:1fe:6717
1.254.103.24 0:0:0:0:0:ffff:1fe:6718
1.254.103.25 0:0:0:0:0:ffff:1fe:6719
1.254.103.26 0:0:0:0:0:ffff:1fe:671a
1.254.103.27 0:0:0:0:0:ffff:1fe:671b
1.254.103.28 0:0:0:0:0:ffff:1fe:671c
1.254.103.29 0:0:0:0:0:ffff:1fe:671d
1.254.103.30 0:0:0:0:0:ffff:1fe:671e
1.254.103.31 0:0:0:0:0:ffff:1fe:671f
1.254.103.32 0:0:0:0:0:ffff:1fe:6720
1.254.103.33 0:0:0:0:0:ffff:1fe:6721
1.254.103.34 0:0:0:0:0:ffff:1fe:6722
1.254.103.35 0:0:0:0:0:ffff:1fe:6723
1.254.103.36 0:0:0:0:0:ffff:1fe:6724
1.254.103.37 0:0:0:0:0:ffff:1fe:6725
1.254.103.38 0:0:0:0:0:ffff:1fe:6726
1.254.103.39 0:0:0:0:0:ffff:1fe:6727
1.254.103.40 0:0:0:0:0:ffff:1fe:6728
1.254.103.41 0:0:0:0:0:ffff:1fe:6729
1.254.103.42 0:0:0:0:0:ffff:1fe:672a
1.254.103.43 0:0:0:0:0:ffff:1fe:672b
1.254.103.44 0:0:0:0:0:ffff:1fe:672c
1.254.103.45 0:0:0:0:0:ffff:1fe:672d
1.254.103.46 0:0:0:0:0:ffff:1fe:672e
1.254.103.47 0:0:0:0:0:ffff:1fe:672f
1.254.103.48 0:0:0:0:0:ffff:1fe:6730
1.254.103.49 0:0:0:0:0:ffff:1fe:6731
1.254.103.50 0:0:0:0:0:ffff:1fe:6732
1.254.103.51 0:0:0:0:0:ffff:1fe:6733
1.254.103.52 0:0:0:0:0:ffff:1fe:6734
1.254.103.53 0:0:0:0:0:ffff:1fe:6735
1.254.103.54 0:0:0:0:0:ffff:1fe:6736
1.254.103.55 0:0:0:0:0:ffff:1fe:6737
1.254.103.56 0:0:0:0:0:ffff:1fe:6738
1.254.103.57 0:0:0:0:0:ffff:1fe:6739
1.254.103.58 0:0:0:0:0:ffff:1fe:673a
1.254.103.59 0:0:0:0:0:ffff:1fe:673b
1.254.103.60 0:0:0:0:0:ffff:1fe:673c


1.254.103.61 0:0:0:0:0:ffff:1fe:673d
1.254.103.62 0:0:0:0:0:ffff:1fe:673e
1.254.103.63 0:0:0:0:0:ffff:1fe:673f
1.254.103.64 0:0:0:0:0:ffff:1fe:6740
1.254.103.65 0:0:0:0:0:ffff:1fe:6741
1.254.103.66 0:0:0:0:0:ffff:1fe:6742
1.254.103.67 0:0:0:0:0:ffff:1fe:6743
1.254.103.68 0:0:0:0:0:ffff:1fe:6744
1.254.103.69 0:0:0:0:0:ffff:1fe:6745
1.254.103.70 0:0:0:0:0:ffff:1fe:6746
1.254.103.71 0:0:0:0:0:ffff:1fe:6747
1.254.103.72 0:0:0:0:0:ffff:1fe:6748
1.254.103.73 0:0:0:0:0:ffff:1fe:6749
1.254.103.74 0:0:0:0:0:ffff:1fe:674a
1.254.103.75 0:0:0:0:0:ffff:1fe:674b
1.254.103.76 0:0:0:0:0:ffff:1fe:674c
1.254.103.77 0:0:0:0:0:ffff:1fe:674d
1.254.103.78 0:0:0:0:0:ffff:1fe:674e
1.254.103.79 0:0:0:0:0:ffff:1fe:674f
1.254.103.80 0:0:0:0:0:ffff:1fe:6750
1.254.103.81 0:0:0:0:0:ffff:1fe:6751
1.254.103.82 0:0:0:0:0:ffff:1fe:6752
1.254.103.83 0:0:0:0:0:ffff:1fe:6753
1.254.103.84 0:0:0:0:0:ffff:1fe:6754
1.254.103.85 0:0:0:0:0:ffff:1fe:6755
1.254.103.86 0:0:0:0:0:ffff:1fe:6756
1.254.103.87 0:0:0:0:0:ffff:1fe:6757
1.254.103.88 0:0:0:0:0:ffff:1fe:6758
1.254.103.89 0:0:0:0:0:ffff:1fe:6759
1.254.103.90 0:0:0:0:0:ffff:1fe:675a
1.254.103.91 0:0:0:0:0:ffff:1fe:675b
1.254.103.92 0:0:0:0:0:ffff:1fe:675c
1.254.103.93 0:0:0:0:0:ffff:1fe:675d
1.254.103.94 0:0:0:0:0:ffff:1fe:675e
1.254.103.95 0:0:0:0:0:ffff:1fe:675f
1.254.103.96 0:0:0:0:0:ffff:1fe:6760
1.254.103.97 0:0:0:0:0:ffff:1fe:6761
1.254.103.98 0:0:0:0:0:ffff:1fe:6762
1.254.103.99 0:0:0:0:0:ffff:1fe:6763
1.254.103.100 0:0:0:0:0:ffff:1fe:6764
1.254.103.101 0:0:0:0:0:ffff:1fe:6765
1.254.103.102 0:0:0:0:0:ffff:1fe:6766
1.254.103.103 0:0:0:0:0:ffff:1fe:6767
1.254.103.104 0:0:0:0:0:ffff:1fe:6768
1.254.103.105 0:0:0:0:0:ffff:1fe:6769
1.254.103.106 0:0:0:0:0:ffff:1fe:676a
1.254.103.107 0:0:0:0:0:ffff:1fe:676b
1.254.103.108 0:0:0:0:0:ffff:1fe:676c
1.254.103.109 0:0:0:0:0:ffff:1fe:676d
1.254.103.110 0:0:0:0:0:ffff:1fe:676e
1.254.103.111 0:0:0:0:0:ffff:1fe:676f
1.254.103.112 0:0:0:0:0:ffff:1fe:6770
1.254.103.113 0:0:0:0:0:ffff:1fe:6771
1.254.103.114 0:0:0:0:0:ffff:1fe:6772
1.254.103.115 0:0:0:0:0:ffff:1fe:6773
1.254.103.116 0:0:0:0:0:ffff:1fe:6774
1.254.103.117 0:0:0:0:0:ffff:1fe:6775
1.254.103.118 0:0:0:0:0:ffff:1fe:6776
1.254.103.119 0:0:0:0:0:ffff:1fe:6777
1.254.103.120 0:0:0:0:0:ffff:1fe:6778


1.254.103.121 0:0:0:0:0:ffff:1fe:6779
1.254.103.122 0:0:0:0:0:ffff:1fe:677a
1.254.103.123 0:0:0:0:0:ffff:1fe:677b
1.254.103.124 0:0:0:0:0:ffff:1fe:677c
1.254.103.125 0:0:0:0:0:ffff:1fe:677d
1.254.103.126 0:0:0:0:0:ffff:1fe:677e
1.254.103.127 0:0:0:0:0:ffff:1fe:677f
1.254.103.128 0:0:0:0:0:ffff:1fe:6780
1.254.103.129 0:0:0:0:0:ffff:1fe:6781
1.254.103.130 0:0:0:0:0:ffff:1fe:6782
1.254.103.131 0:0:0:0:0:ffff:1fe:6783
1.254.103.132 0:0:0:0:0:ffff:1fe:6784
1.254.103.133 0:0:0:0:0:ffff:1fe:6785
1.254.103.134 0:0:0:0:0:ffff:1fe:6786
1.254.103.135 0:0:0:0:0:ffff:1fe:6787
1.254.103.136 0:0:0:0:0:ffff:1fe:6788
1.254.103.137 0:0:0:0:0:ffff:1fe:6789
1.254.103.138 0:0:0:0:0:ffff:1fe:678a
1.254.103.139 0:0:0:0:0:ffff:1fe:678b
1.254.103.140 0:0:0:0:0:ffff:1fe:678c
1.254.103.141 0:0:0:0:0:ffff:1fe:678d
1.254.103.142 0:0:0:0:0:ffff:1fe:678e
1.254.103.143 0:0:0:0:0:ffff:1fe:678f
1.254.103.144 0:0:0:0:0:ffff:1fe:6790
1.254.103.145 0:0:0:0:0:ffff:1fe:6791
1.254.103.146 0:0:0:0:0:ffff:1fe:6792
1.254.103.147 0:0:0:0:0:ffff:1fe:6793
1.254.103.148 0:0:0:0:0:ffff:1fe:6794
1.254.103.149 0:0:0:0:0:ffff:1fe:6795
1.254.103.150 0:0:0:0:0:ffff:1fe:6796
1.254.103.151 0:0:0:0:0:ffff:1fe:6797
1.254.103.152 0:0:0:0:0:ffff:1fe:6798
1.254.103.153 0:0:0:0:0:ffff:1fe:6799
1.254.103.154 0:0:0:0:0:ffff:1fe:679a
1.254.103.155 0:0:0:0:0:ffff:1fe:679b
1.254.103.156 0:0:0:0:0:ffff:1fe:679c
1.254.103.157 0:0:0:0:0:ffff:1fe:679d
1.254.103.158 0:0:0:0:0:ffff:1fe:679e
1.254.103.159 0:0:0:0:0:ffff:1fe:679f
1.254.103.160 0:0:0:0:0:ffff:1fe:67a0
1.254.103.161 0:0:0:0:0:ffff:1fe:67a1
1.254.103.162 0:0:0:0:0:ffff:1fe:67a2
1.254.103.163 0:0:0:0:0:ffff:1fe:67a3
1.254.103.164 0:0:0:0:0:ffff:1fe:67a4
1.254.103.165 0:0:0:0:0:ffff:1fe:67a5
1.254.103.166 0:0:0:0:0:ffff:1fe:67a6
1.254.103.167 0:0:0:0:0:ffff:1fe:67a7
1.254.103.168 0:0:0:0:0:ffff:1fe:67a8
1.254.103.169 0:0:0:0:0:ffff:1fe:67a9
1.254.103.170 0:0:0:0:0:ffff:1fe:67aa
1.254.103.171 0:0:0:0:0:ffff:1fe:67ab
1.254.103.172 0:0:0:0:0:ffff:1fe:67ac
1.254.103.173 0:0:0:0:0:ffff:1fe:67ad
1.254.103.174 0:0:0:0:0:ffff:1fe:67ae
1.254.103.175 0:0:0:0:0:ffff:1fe:67af
1.254.103.176 0:0:0:0:0:ffff:1fe:67b0
1.254.103.177 0:0:0:0:0:ffff:1fe:67b1
1.254.103.178 0:0:0:0:0:ffff:1fe:67b2
1.254.103.179 0:0:0:0:0:ffff:1fe:67b3
1.254.103.180 0:0:0:0:0:ffff:1fe:67b4


1.254.103.181 0:0:0:0:0:ffff:1fe:67b5
1.254.103.182 0:0:0:0:0:ffff:1fe:67b6
1.254.103.183 0:0:0:0:0:ffff:1fe:67b7
1.254.103.184 0:0:0:0:0:ffff:1fe:67b8
1.254.103.185 0:0:0:0:0:ffff:1fe:67b9
1.254.103.186 0:0:0:0:0:ffff:1fe:67ba
1.254.103.187 0:0:0:0:0:ffff:1fe:67bb
1.254.103.188 0:0:0:0:0:ffff:1fe:67bc
1.254.103.189 0:0:0:0:0:ffff:1fe:67bd
1.254.103.190 0:0:0:0:0:ffff:1fe:67be
1.254.103.191 0:0:0:0:0:ffff:1fe:67bf
1.254.103.192 0:0:0:0:0:ffff:1fe:67c0
1.254.103.193 0:0:0:0:0:ffff:1fe:67c1
1.254.103.194 0:0:0:0:0:ffff:1fe:67c2
1.254.103.195 0:0:0:0:0:ffff:1fe:67c3
1.254.103.196 0:0:0:0:0:ffff:1fe:67c4
1.254.103.197 0:0:0:0:0:ffff:1fe:67c5
1.254.103.198 0:0:0:0:0:ffff:1fe:67c6
1.254.103.199 0:0:0:0:0:ffff:1fe:67c7
1.254.103.200 0:0:0:0:0:ffff:1fe:67c8
1.254.103.201 0:0:0:0:0:ffff:1fe:67c9
1.254.103.202 0:0:0:0:0:ffff:1fe:67ca
1.254.103.203 0:0:0:0:0:ffff:1fe:67cb
1.254.103.204 0:0:0:0:0:ffff:1fe:67cc
1.254.103.205 0:0:0:0:0:ffff:1fe:67cd
1.254.103.206 0:0:0:0:0:ffff:1fe:67ce
1.254.103.207 0:0:0:0:0:ffff:1fe:67cf
1.254.103.208 0:0:0:0:0:ffff:1fe:67d0
1.254.103.209 0:0:0:0:0:ffff:1fe:67d1
1.254.103.210 0:0:0:0:0:ffff:1fe:67d2
1.254.103.211 0:0:0:0:0:ffff:1fe:67d3
1.254.103.212 0:0:0:0:0:ffff:1fe:67d4
1.254.103.213 0:0:0:0:0:ffff:1fe:67d5
1.254.103.214 0:0:0:0:0:ffff:1fe:67d6
1.254.103.215 0:0:0:0:0:ffff:1fe:67d7
1.254.103.216 0:0:0:0:0:ffff:1fe:67d8
1.254.103.217 0:0:0:0:0:ffff:1fe:67d9
1.254.103.218 0:0:0:0:0:ffff:1fe:67da
1.254.103.219 0:0:0:0:0:ffff:1fe:67db
1.254.103.220 0:0:0:0:0:ffff:1fe:67dc
1.254.103.221 0:0:0:0:0:ffff:1fe:67dd
1.254.103.222 0:0:0:0:0:ffff:1fe:67de
1.254.103.223 0:0:0:0:0:ffff:1fe:67df
1.254.103.224 0:0:0:0:0:ffff:1fe:67e0
1.254.103.225 0:0:0:0:0:ffff:1fe:67e1
1.254.103.226 0:0:0:0:0:ffff:1fe:67e2
1.254.103.227 0:0:0:0:0:ffff:1fe:67e3
1.254.103.228 0:0:0:0:0:ffff:1fe:67e4
1.254.103.229 0:0:0:0:0:ffff:1fe:67e5
1.254.103.230 0:0:0:0:0:ffff:1fe:67e6
1.254.103.231 0:0:0:0:0:ffff:1fe:67e7
1.254.103.232 0:0:0:0:0:ffff:1fe:67e8
1.254.103.233 0:0:0:0:0:ffff:1fe:67e9
1.254.103.234 0:0:0:0:0:ffff:1fe:67ea
1.254.103.235 0:0:0:0:0:ffff:1fe:67eb
1.254.103.236 0:0:0:0:0:ffff:1fe:67ec
1.254.103.237 0:0:0:0:0:ffff:1fe:67ed
1.254.103.238 0:0:0:0:0:ffff:1fe:67ee
1.254.103.239 0:0:0:0:0:ffff:1fe:67ef
1.254.103.240 0:0:0:0:0:ffff:1fe:67f0
1.254.103.241 0:0:0:0:0:ffff:1fe:67f1
1.254.103.242 0:0:0:0:0:ffff:1fe:67f2
1.254.103.243 0:0:0:0:0:ffff:1fe:67f3
1.254.103.244 0:0:0:0:0:ffff:1fe:67f4
1.254.103.245 0:0:0:0:0:ffff:1fe:67f5
1.254.103.246 0:0:0:0:0:ffff:1fe:67f6
1.254.103.247 0:0:0:0:0:ffff:1fe:67f7
1.254.103.248 0:0:0:0:0:ffff:1fe:67f8
1.254.103.249 0:0:0:0:0:ffff:1fe:67f9
1.254.103.250 0:0:0:0:0:ffff:1fe:67fa
1.254.103.251 0:0:0:0:0:ffff:1fe:67fb
1.254.103.252 0:0:0:0:0:ffff:1fe:67fc
1.254.103.253 0:0:0:0:0:ffff:1fe:67fd
1.254.103.254 0:0:0:0:0:ffff:1fe:67fe
1.254.103.255 0:0:0:0:0:ffff:1fe: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.