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
19.134.103.1 0:0:0:0:0:ffff:1386:6701
19.134.103.2 0:0:0:0:0:ffff:1386:6702
19.134.103.3 0:0:0:0:0:ffff:1386:6703
19.134.103.4 0:0:0:0:0:ffff:1386:6704
19.134.103.5 0:0:0:0:0:ffff:1386:6705
19.134.103.6 0:0:0:0:0:ffff:1386:6706
19.134.103.7 0:0:0:0:0:ffff:1386:6707
19.134.103.8 0:0:0:0:0:ffff:1386:6708
19.134.103.9 0:0:0:0:0:ffff:1386:6709
19.134.103.10 0:0:0:0:0:ffff:1386:670a
19.134.103.11 0:0:0:0:0:ffff:1386:670b
19.134.103.12 0:0:0:0:0:ffff:1386:670c
19.134.103.13 0:0:0:0:0:ffff:1386:670d
19.134.103.14 0:0:0:0:0:ffff:1386:670e
19.134.103.15 0:0:0:0:0:ffff:1386:670f
19.134.103.16 0:0:0:0:0:ffff:1386:6710
19.134.103.17 0:0:0:0:0:ffff:1386:6711
19.134.103.18 0:0:0:0:0:ffff:1386:6712
19.134.103.19 0:0:0:0:0:ffff:1386:6713
19.134.103.20 0:0:0:0:0:ffff:1386:6714
19.134.103.21 0:0:0:0:0:ffff:1386:6715
19.134.103.22 0:0:0:0:0:ffff:1386:6716
19.134.103.23 0:0:0:0:0:ffff:1386:6717
19.134.103.24 0:0:0:0:0:ffff:1386:6718
19.134.103.25 0:0:0:0:0:ffff:1386:6719
19.134.103.26 0:0:0:0:0:ffff:1386:671a
19.134.103.27 0:0:0:0:0:ffff:1386:671b
19.134.103.28 0:0:0:0:0:ffff:1386:671c
19.134.103.29 0:0:0:0:0:ffff:1386:671d
19.134.103.30 0:0:0:0:0:ffff:1386:671e
19.134.103.31 0:0:0:0:0:ffff:1386:671f
19.134.103.32 0:0:0:0:0:ffff:1386:6720
19.134.103.33 0:0:0:0:0:ffff:1386:6721
19.134.103.34 0:0:0:0:0:ffff:1386:6722
19.134.103.35 0:0:0:0:0:ffff:1386:6723
19.134.103.36 0:0:0:0:0:ffff:1386:6724
19.134.103.37 0:0:0:0:0:ffff:1386:6725
19.134.103.38 0:0:0:0:0:ffff:1386:6726
19.134.103.39 0:0:0:0:0:ffff:1386:6727
19.134.103.40 0:0:0:0:0:ffff:1386:6728
19.134.103.41 0:0:0:0:0:ffff:1386:6729
19.134.103.42 0:0:0:0:0:ffff:1386:672a
19.134.103.43 0:0:0:0:0:ffff:1386:672b
19.134.103.44 0:0:0:0:0:ffff:1386:672c
19.134.103.45 0:0:0:0:0:ffff:1386:672d
19.134.103.46 0:0:0:0:0:ffff:1386:672e
19.134.103.47 0:0:0:0:0:ffff:1386:672f
19.134.103.48 0:0:0:0:0:ffff:1386:6730
19.134.103.49 0:0:0:0:0:ffff:1386:6731
19.134.103.50 0:0:0:0:0:ffff:1386:6732
19.134.103.51 0:0:0:0:0:ffff:1386:6733
19.134.103.52 0:0:0:0:0:ffff:1386:6734
19.134.103.53 0:0:0:0:0:ffff:1386:6735
19.134.103.54 0:0:0:0:0:ffff:1386:6736
19.134.103.55 0:0:0:0:0:ffff:1386:6737
19.134.103.56 0:0:0:0:0:ffff:1386:6738
19.134.103.57 0:0:0:0:0:ffff:1386:6739
19.134.103.58 0:0:0:0:0:ffff:1386:673a
19.134.103.59 0:0:0:0:0:ffff:1386:673b
19.134.103.60 0:0:0:0:0:ffff:1386:673c


19.134.103.61 0:0:0:0:0:ffff:1386:673d
19.134.103.62 0:0:0:0:0:ffff:1386:673e
19.134.103.63 0:0:0:0:0:ffff:1386:673f
19.134.103.64 0:0:0:0:0:ffff:1386:6740
19.134.103.65 0:0:0:0:0:ffff:1386:6741
19.134.103.66 0:0:0:0:0:ffff:1386:6742
19.134.103.67 0:0:0:0:0:ffff:1386:6743
19.134.103.68 0:0:0:0:0:ffff:1386:6744
19.134.103.69 0:0:0:0:0:ffff:1386:6745
19.134.103.70 0:0:0:0:0:ffff:1386:6746
19.134.103.71 0:0:0:0:0:ffff:1386:6747
19.134.103.72 0:0:0:0:0:ffff:1386:6748
19.134.103.73 0:0:0:0:0:ffff:1386:6749
19.134.103.74 0:0:0:0:0:ffff:1386:674a
19.134.103.75 0:0:0:0:0:ffff:1386:674b
19.134.103.76 0:0:0:0:0:ffff:1386:674c
19.134.103.77 0:0:0:0:0:ffff:1386:674d
19.134.103.78 0:0:0:0:0:ffff:1386:674e
19.134.103.79 0:0:0:0:0:ffff:1386:674f
19.134.103.80 0:0:0:0:0:ffff:1386:6750
19.134.103.81 0:0:0:0:0:ffff:1386:6751
19.134.103.82 0:0:0:0:0:ffff:1386:6752
19.134.103.83 0:0:0:0:0:ffff:1386:6753
19.134.103.84 0:0:0:0:0:ffff:1386:6754
19.134.103.85 0:0:0:0:0:ffff:1386:6755
19.134.103.86 0:0:0:0:0:ffff:1386:6756
19.134.103.87 0:0:0:0:0:ffff:1386:6757
19.134.103.88 0:0:0:0:0:ffff:1386:6758
19.134.103.89 0:0:0:0:0:ffff:1386:6759
19.134.103.90 0:0:0:0:0:ffff:1386:675a
19.134.103.91 0:0:0:0:0:ffff:1386:675b
19.134.103.92 0:0:0:0:0:ffff:1386:675c
19.134.103.93 0:0:0:0:0:ffff:1386:675d
19.134.103.94 0:0:0:0:0:ffff:1386:675e
19.134.103.95 0:0:0:0:0:ffff:1386:675f
19.134.103.96 0:0:0:0:0:ffff:1386:6760
19.134.103.97 0:0:0:0:0:ffff:1386:6761
19.134.103.98 0:0:0:0:0:ffff:1386:6762
19.134.103.99 0:0:0:0:0:ffff:1386:6763
19.134.103.100 0:0:0:0:0:ffff:1386:6764
19.134.103.101 0:0:0:0:0:ffff:1386:6765
19.134.103.102 0:0:0:0:0:ffff:1386:6766
19.134.103.103 0:0:0:0:0:ffff:1386:6767
19.134.103.104 0:0:0:0:0:ffff:1386:6768
19.134.103.105 0:0:0:0:0:ffff:1386:6769
19.134.103.106 0:0:0:0:0:ffff:1386:676a
19.134.103.107 0:0:0:0:0:ffff:1386:676b
19.134.103.108 0:0:0:0:0:ffff:1386:676c
19.134.103.109 0:0:0:0:0:ffff:1386:676d
19.134.103.110 0:0:0:0:0:ffff:1386:676e
19.134.103.111 0:0:0:0:0:ffff:1386:676f
19.134.103.112 0:0:0:0:0:ffff:1386:6770
19.134.103.113 0:0:0:0:0:ffff:1386:6771
19.134.103.114 0:0:0:0:0:ffff:1386:6772
19.134.103.115 0:0:0:0:0:ffff:1386:6773
19.134.103.116 0:0:0:0:0:ffff:1386:6774
19.134.103.117 0:0:0:0:0:ffff:1386:6775
19.134.103.118 0:0:0:0:0:ffff:1386:6776
19.134.103.119 0:0:0:0:0:ffff:1386:6777
19.134.103.120 0:0:0:0:0:ffff:1386:6778


19.134.103.121 0:0:0:0:0:ffff:1386:6779
19.134.103.122 0:0:0:0:0:ffff:1386:677a
19.134.103.123 0:0:0:0:0:ffff:1386:677b
19.134.103.124 0:0:0:0:0:ffff:1386:677c
19.134.103.125 0:0:0:0:0:ffff:1386:677d
19.134.103.126 0:0:0:0:0:ffff:1386:677e
19.134.103.127 0:0:0:0:0:ffff:1386:677f
19.134.103.128 0:0:0:0:0:ffff:1386:6780
19.134.103.129 0:0:0:0:0:ffff:1386:6781
19.134.103.130 0:0:0:0:0:ffff:1386:6782
19.134.103.131 0:0:0:0:0:ffff:1386:6783
19.134.103.132 0:0:0:0:0:ffff:1386:6784
19.134.103.133 0:0:0:0:0:ffff:1386:6785
19.134.103.134 0:0:0:0:0:ffff:1386:6786
19.134.103.135 0:0:0:0:0:ffff:1386:6787
19.134.103.136 0:0:0:0:0:ffff:1386:6788
19.134.103.137 0:0:0:0:0:ffff:1386:6789
19.134.103.138 0:0:0:0:0:ffff:1386:678a
19.134.103.139 0:0:0:0:0:ffff:1386:678b
19.134.103.140 0:0:0:0:0:ffff:1386:678c
19.134.103.141 0:0:0:0:0:ffff:1386:678d
19.134.103.142 0:0:0:0:0:ffff:1386:678e
19.134.103.143 0:0:0:0:0:ffff:1386:678f
19.134.103.144 0:0:0:0:0:ffff:1386:6790
19.134.103.145 0:0:0:0:0:ffff:1386:6791
19.134.103.146 0:0:0:0:0:ffff:1386:6792
19.134.103.147 0:0:0:0:0:ffff:1386:6793
19.134.103.148 0:0:0:0:0:ffff:1386:6794
19.134.103.149 0:0:0:0:0:ffff:1386:6795
19.134.103.150 0:0:0:0:0:ffff:1386:6796
19.134.103.151 0:0:0:0:0:ffff:1386:6797
19.134.103.152 0:0:0:0:0:ffff:1386:6798
19.134.103.153 0:0:0:0:0:ffff:1386:6799
19.134.103.154 0:0:0:0:0:ffff:1386:679a
19.134.103.155 0:0:0:0:0:ffff:1386:679b
19.134.103.156 0:0:0:0:0:ffff:1386:679c
19.134.103.157 0:0:0:0:0:ffff:1386:679d
19.134.103.158 0:0:0:0:0:ffff:1386:679e
19.134.103.159 0:0:0:0:0:ffff:1386:679f
19.134.103.160 0:0:0:0:0:ffff:1386:67a0
19.134.103.161 0:0:0:0:0:ffff:1386:67a1
19.134.103.162 0:0:0:0:0:ffff:1386:67a2
19.134.103.163 0:0:0:0:0:ffff:1386:67a3
19.134.103.164 0:0:0:0:0:ffff:1386:67a4
19.134.103.165 0:0:0:0:0:ffff:1386:67a5
19.134.103.166 0:0:0:0:0:ffff:1386:67a6
19.134.103.167 0:0:0:0:0:ffff:1386:67a7
19.134.103.168 0:0:0:0:0:ffff:1386:67a8
19.134.103.169 0:0:0:0:0:ffff:1386:67a9
19.134.103.170 0:0:0:0:0:ffff:1386:67aa
19.134.103.171 0:0:0:0:0:ffff:1386:67ab
19.134.103.172 0:0:0:0:0:ffff:1386:67ac
19.134.103.173 0:0:0:0:0:ffff:1386:67ad
19.134.103.174 0:0:0:0:0:ffff:1386:67ae
19.134.103.175 0:0:0:0:0:ffff:1386:67af
19.134.103.176 0:0:0:0:0:ffff:1386:67b0
19.134.103.177 0:0:0:0:0:ffff:1386:67b1
19.134.103.178 0:0:0:0:0:ffff:1386:67b2
19.134.103.179 0:0:0:0:0:ffff:1386:67b3
19.134.103.180 0:0:0:0:0:ffff:1386:67b4


19.134.103.181 0:0:0:0:0:ffff:1386:67b5
19.134.103.182 0:0:0:0:0:ffff:1386:67b6
19.134.103.183 0:0:0:0:0:ffff:1386:67b7
19.134.103.184 0:0:0:0:0:ffff:1386:67b8
19.134.103.185 0:0:0:0:0:ffff:1386:67b9
19.134.103.186 0:0:0:0:0:ffff:1386:67ba
19.134.103.187 0:0:0:0:0:ffff:1386:67bb
19.134.103.188 0:0:0:0:0:ffff:1386:67bc
19.134.103.189 0:0:0:0:0:ffff:1386:67bd
19.134.103.190 0:0:0:0:0:ffff:1386:67be
19.134.103.191 0:0:0:0:0:ffff:1386:67bf
19.134.103.192 0:0:0:0:0:ffff:1386:67c0
19.134.103.193 0:0:0:0:0:ffff:1386:67c1
19.134.103.194 0:0:0:0:0:ffff:1386:67c2
19.134.103.195 0:0:0:0:0:ffff:1386:67c3
19.134.103.196 0:0:0:0:0:ffff:1386:67c4
19.134.103.197 0:0:0:0:0:ffff:1386:67c5
19.134.103.198 0:0:0:0:0:ffff:1386:67c6
19.134.103.199 0:0:0:0:0:ffff:1386:67c7
19.134.103.200 0:0:0:0:0:ffff:1386:67c8
19.134.103.201 0:0:0:0:0:ffff:1386:67c9
19.134.103.202 0:0:0:0:0:ffff:1386:67ca
19.134.103.203 0:0:0:0:0:ffff:1386:67cb
19.134.103.204 0:0:0:0:0:ffff:1386:67cc
19.134.103.205 0:0:0:0:0:ffff:1386:67cd
19.134.103.206 0:0:0:0:0:ffff:1386:67ce
19.134.103.207 0:0:0:0:0:ffff:1386:67cf
19.134.103.208 0:0:0:0:0:ffff:1386:67d0
19.134.103.209 0:0:0:0:0:ffff:1386:67d1
19.134.103.210 0:0:0:0:0:ffff:1386:67d2
19.134.103.211 0:0:0:0:0:ffff:1386:67d3
19.134.103.212 0:0:0:0:0:ffff:1386:67d4
19.134.103.213 0:0:0:0:0:ffff:1386:67d5
19.134.103.214 0:0:0:0:0:ffff:1386:67d6
19.134.103.215 0:0:0:0:0:ffff:1386:67d7
19.134.103.216 0:0:0:0:0:ffff:1386:67d8
19.134.103.217 0:0:0:0:0:ffff:1386:67d9
19.134.103.218 0:0:0:0:0:ffff:1386:67da
19.134.103.219 0:0:0:0:0:ffff:1386:67db
19.134.103.220 0:0:0:0:0:ffff:1386:67dc
19.134.103.221 0:0:0:0:0:ffff:1386:67dd
19.134.103.222 0:0:0:0:0:ffff:1386:67de
19.134.103.223 0:0:0:0:0:ffff:1386:67df
19.134.103.224 0:0:0:0:0:ffff:1386:67e0
19.134.103.225 0:0:0:0:0:ffff:1386:67e1
19.134.103.226 0:0:0:0:0:ffff:1386:67e2
19.134.103.227 0:0:0:0:0:ffff:1386:67e3
19.134.103.228 0:0:0:0:0:ffff:1386:67e4
19.134.103.229 0:0:0:0:0:ffff:1386:67e5
19.134.103.230 0:0:0:0:0:ffff:1386:67e6
19.134.103.231 0:0:0:0:0:ffff:1386:67e7
19.134.103.232 0:0:0:0:0:ffff:1386:67e8
19.134.103.233 0:0:0:0:0:ffff:1386:67e9
19.134.103.234 0:0:0:0:0:ffff:1386:67ea
19.134.103.235 0:0:0:0:0:ffff:1386:67eb
19.134.103.236 0:0:0:0:0:ffff:1386:67ec
19.134.103.237 0:0:0:0:0:ffff:1386:67ed
19.134.103.238 0:0:0:0:0:ffff:1386:67ee
19.134.103.239 0:0:0:0:0:ffff:1386:67ef
19.134.103.240 0:0:0:0:0:ffff:1386:67f0
19.134.103.241 0:0:0:0:0:ffff:1386:67f1
19.134.103.242 0:0:0:0:0:ffff:1386:67f2
19.134.103.243 0:0:0:0:0:ffff:1386:67f3
19.134.103.244 0:0:0:0:0:ffff:1386:67f4
19.134.103.245 0:0:0:0:0:ffff:1386:67f5
19.134.103.246 0:0:0:0:0:ffff:1386:67f6
19.134.103.247 0:0:0:0:0:ffff:1386:67f7
19.134.103.248 0:0:0:0:0:ffff:1386:67f8
19.134.103.249 0:0:0:0:0:ffff:1386:67f9
19.134.103.250 0:0:0:0:0:ffff:1386:67fa
19.134.103.251 0:0:0:0:0:ffff:1386:67fb
19.134.103.252 0:0:0:0:0:ffff:1386:67fc
19.134.103.253 0:0:0:0:0:ffff:1386:67fd
19.134.103.254 0:0:0:0:0:ffff:1386:67fe
19.134.103.255 0:0:0:0:0:ffff:1386:67ff


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.