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
48.20.103.1 0:0:0:0:0:ffff:3014:6701
48.20.103.2 0:0:0:0:0:ffff:3014:6702
48.20.103.3 0:0:0:0:0:ffff:3014:6703
48.20.103.4 0:0:0:0:0:ffff:3014:6704
48.20.103.5 0:0:0:0:0:ffff:3014:6705
48.20.103.6 0:0:0:0:0:ffff:3014:6706
48.20.103.7 0:0:0:0:0:ffff:3014:6707
48.20.103.8 0:0:0:0:0:ffff:3014:6708
48.20.103.9 0:0:0:0:0:ffff:3014:6709
48.20.103.10 0:0:0:0:0:ffff:3014:670a
48.20.103.11 0:0:0:0:0:ffff:3014:670b
48.20.103.12 0:0:0:0:0:ffff:3014:670c
48.20.103.13 0:0:0:0:0:ffff:3014:670d
48.20.103.14 0:0:0:0:0:ffff:3014:670e
48.20.103.15 0:0:0:0:0:ffff:3014:670f
48.20.103.16 0:0:0:0:0:ffff:3014:6710
48.20.103.17 0:0:0:0:0:ffff:3014:6711
48.20.103.18 0:0:0:0:0:ffff:3014:6712
48.20.103.19 0:0:0:0:0:ffff:3014:6713
48.20.103.20 0:0:0:0:0:ffff:3014:6714
48.20.103.21 0:0:0:0:0:ffff:3014:6715
48.20.103.22 0:0:0:0:0:ffff:3014:6716
48.20.103.23 0:0:0:0:0:ffff:3014:6717
48.20.103.24 0:0:0:0:0:ffff:3014:6718
48.20.103.25 0:0:0:0:0:ffff:3014:6719
48.20.103.26 0:0:0:0:0:ffff:3014:671a
48.20.103.27 0:0:0:0:0:ffff:3014:671b
48.20.103.28 0:0:0:0:0:ffff:3014:671c
48.20.103.29 0:0:0:0:0:ffff:3014:671d
48.20.103.30 0:0:0:0:0:ffff:3014:671e
48.20.103.31 0:0:0:0:0:ffff:3014:671f
48.20.103.32 0:0:0:0:0:ffff:3014:6720
48.20.103.33 0:0:0:0:0:ffff:3014:6721
48.20.103.34 0:0:0:0:0:ffff:3014:6722
48.20.103.35 0:0:0:0:0:ffff:3014:6723
48.20.103.36 0:0:0:0:0:ffff:3014:6724
48.20.103.37 0:0:0:0:0:ffff:3014:6725
48.20.103.38 0:0:0:0:0:ffff:3014:6726
48.20.103.39 0:0:0:0:0:ffff:3014:6727
48.20.103.40 0:0:0:0:0:ffff:3014:6728
48.20.103.41 0:0:0:0:0:ffff:3014:6729
48.20.103.42 0:0:0:0:0:ffff:3014:672a
48.20.103.43 0:0:0:0:0:ffff:3014:672b
48.20.103.44 0:0:0:0:0:ffff:3014:672c
48.20.103.45 0:0:0:0:0:ffff:3014:672d
48.20.103.46 0:0:0:0:0:ffff:3014:672e
48.20.103.47 0:0:0:0:0:ffff:3014:672f
48.20.103.48 0:0:0:0:0:ffff:3014:6730
48.20.103.49 0:0:0:0:0:ffff:3014:6731
48.20.103.50 0:0:0:0:0:ffff:3014:6732
48.20.103.51 0:0:0:0:0:ffff:3014:6733
48.20.103.52 0:0:0:0:0:ffff:3014:6734
48.20.103.53 0:0:0:0:0:ffff:3014:6735
48.20.103.54 0:0:0:0:0:ffff:3014:6736
48.20.103.55 0:0:0:0:0:ffff:3014:6737
48.20.103.56 0:0:0:0:0:ffff:3014:6738
48.20.103.57 0:0:0:0:0:ffff:3014:6739
48.20.103.58 0:0:0:0:0:ffff:3014:673a
48.20.103.59 0:0:0:0:0:ffff:3014:673b
48.20.103.60 0:0:0:0:0:ffff:3014:673c


48.20.103.61 0:0:0:0:0:ffff:3014:673d
48.20.103.62 0:0:0:0:0:ffff:3014:673e
48.20.103.63 0:0:0:0:0:ffff:3014:673f
48.20.103.64 0:0:0:0:0:ffff:3014:6740
48.20.103.65 0:0:0:0:0:ffff:3014:6741
48.20.103.66 0:0:0:0:0:ffff:3014:6742
48.20.103.67 0:0:0:0:0:ffff:3014:6743
48.20.103.68 0:0:0:0:0:ffff:3014:6744
48.20.103.69 0:0:0:0:0:ffff:3014:6745
48.20.103.70 0:0:0:0:0:ffff:3014:6746
48.20.103.71 0:0:0:0:0:ffff:3014:6747
48.20.103.72 0:0:0:0:0:ffff:3014:6748
48.20.103.73 0:0:0:0:0:ffff:3014:6749
48.20.103.74 0:0:0:0:0:ffff:3014:674a
48.20.103.75 0:0:0:0:0:ffff:3014:674b
48.20.103.76 0:0:0:0:0:ffff:3014:674c
48.20.103.77 0:0:0:0:0:ffff:3014:674d
48.20.103.78 0:0:0:0:0:ffff:3014:674e
48.20.103.79 0:0:0:0:0:ffff:3014:674f
48.20.103.80 0:0:0:0:0:ffff:3014:6750
48.20.103.81 0:0:0:0:0:ffff:3014:6751
48.20.103.82 0:0:0:0:0:ffff:3014:6752
48.20.103.83 0:0:0:0:0:ffff:3014:6753
48.20.103.84 0:0:0:0:0:ffff:3014:6754
48.20.103.85 0:0:0:0:0:ffff:3014:6755
48.20.103.86 0:0:0:0:0:ffff:3014:6756
48.20.103.87 0:0:0:0:0:ffff:3014:6757
48.20.103.88 0:0:0:0:0:ffff:3014:6758
48.20.103.89 0:0:0:0:0:ffff:3014:6759
48.20.103.90 0:0:0:0:0:ffff:3014:675a
48.20.103.91 0:0:0:0:0:ffff:3014:675b
48.20.103.92 0:0:0:0:0:ffff:3014:675c
48.20.103.93 0:0:0:0:0:ffff:3014:675d
48.20.103.94 0:0:0:0:0:ffff:3014:675e
48.20.103.95 0:0:0:0:0:ffff:3014:675f
48.20.103.96 0:0:0:0:0:ffff:3014:6760
48.20.103.97 0:0:0:0:0:ffff:3014:6761
48.20.103.98 0:0:0:0:0:ffff:3014:6762
48.20.103.99 0:0:0:0:0:ffff:3014:6763
48.20.103.100 0:0:0:0:0:ffff:3014:6764
48.20.103.101 0:0:0:0:0:ffff:3014:6765
48.20.103.102 0:0:0:0:0:ffff:3014:6766
48.20.103.103 0:0:0:0:0:ffff:3014:6767
48.20.103.104 0:0:0:0:0:ffff:3014:6768
48.20.103.105 0:0:0:0:0:ffff:3014:6769
48.20.103.106 0:0:0:0:0:ffff:3014:676a
48.20.103.107 0:0:0:0:0:ffff:3014:676b
48.20.103.108 0:0:0:0:0:ffff:3014:676c
48.20.103.109 0:0:0:0:0:ffff:3014:676d
48.20.103.110 0:0:0:0:0:ffff:3014:676e
48.20.103.111 0:0:0:0:0:ffff:3014:676f
48.20.103.112 0:0:0:0:0:ffff:3014:6770
48.20.103.113 0:0:0:0:0:ffff:3014:6771
48.20.103.114 0:0:0:0:0:ffff:3014:6772
48.20.103.115 0:0:0:0:0:ffff:3014:6773
48.20.103.116 0:0:0:0:0:ffff:3014:6774
48.20.103.117 0:0:0:0:0:ffff:3014:6775
48.20.103.118 0:0:0:0:0:ffff:3014:6776
48.20.103.119 0:0:0:0:0:ffff:3014:6777
48.20.103.120 0:0:0:0:0:ffff:3014:6778


48.20.103.121 0:0:0:0:0:ffff:3014:6779
48.20.103.122 0:0:0:0:0:ffff:3014:677a
48.20.103.123 0:0:0:0:0:ffff:3014:677b
48.20.103.124 0:0:0:0:0:ffff:3014:677c
48.20.103.125 0:0:0:0:0:ffff:3014:677d
48.20.103.126 0:0:0:0:0:ffff:3014:677e
48.20.103.127 0:0:0:0:0:ffff:3014:677f
48.20.103.128 0:0:0:0:0:ffff:3014:6780
48.20.103.129 0:0:0:0:0:ffff:3014:6781
48.20.103.130 0:0:0:0:0:ffff:3014:6782
48.20.103.131 0:0:0:0:0:ffff:3014:6783
48.20.103.132 0:0:0:0:0:ffff:3014:6784
48.20.103.133 0:0:0:0:0:ffff:3014:6785
48.20.103.134 0:0:0:0:0:ffff:3014:6786
48.20.103.135 0:0:0:0:0:ffff:3014:6787
48.20.103.136 0:0:0:0:0:ffff:3014:6788
48.20.103.137 0:0:0:0:0:ffff:3014:6789
48.20.103.138 0:0:0:0:0:ffff:3014:678a
48.20.103.139 0:0:0:0:0:ffff:3014:678b
48.20.103.140 0:0:0:0:0:ffff:3014:678c
48.20.103.141 0:0:0:0:0:ffff:3014:678d
48.20.103.142 0:0:0:0:0:ffff:3014:678e
48.20.103.143 0:0:0:0:0:ffff:3014:678f
48.20.103.144 0:0:0:0:0:ffff:3014:6790
48.20.103.145 0:0:0:0:0:ffff:3014:6791
48.20.103.146 0:0:0:0:0:ffff:3014:6792
48.20.103.147 0:0:0:0:0:ffff:3014:6793
48.20.103.148 0:0:0:0:0:ffff:3014:6794
48.20.103.149 0:0:0:0:0:ffff:3014:6795
48.20.103.150 0:0:0:0:0:ffff:3014:6796
48.20.103.151 0:0:0:0:0:ffff:3014:6797
48.20.103.152 0:0:0:0:0:ffff:3014:6798
48.20.103.153 0:0:0:0:0:ffff:3014:6799
48.20.103.154 0:0:0:0:0:ffff:3014:679a
48.20.103.155 0:0:0:0:0:ffff:3014:679b
48.20.103.156 0:0:0:0:0:ffff:3014:679c
48.20.103.157 0:0:0:0:0:ffff:3014:679d
48.20.103.158 0:0:0:0:0:ffff:3014:679e
48.20.103.159 0:0:0:0:0:ffff:3014:679f
48.20.103.160 0:0:0:0:0:ffff:3014:67a0
48.20.103.161 0:0:0:0:0:ffff:3014:67a1
48.20.103.162 0:0:0:0:0:ffff:3014:67a2
48.20.103.163 0:0:0:0:0:ffff:3014:67a3
48.20.103.164 0:0:0:0:0:ffff:3014:67a4
48.20.103.165 0:0:0:0:0:ffff:3014:67a5
48.20.103.166 0:0:0:0:0:ffff:3014:67a6
48.20.103.167 0:0:0:0:0:ffff:3014:67a7
48.20.103.168 0:0:0:0:0:ffff:3014:67a8
48.20.103.169 0:0:0:0:0:ffff:3014:67a9
48.20.103.170 0:0:0:0:0:ffff:3014:67aa
48.20.103.171 0:0:0:0:0:ffff:3014:67ab
48.20.103.172 0:0:0:0:0:ffff:3014:67ac
48.20.103.173 0:0:0:0:0:ffff:3014:67ad
48.20.103.174 0:0:0:0:0:ffff:3014:67ae
48.20.103.175 0:0:0:0:0:ffff:3014:67af
48.20.103.176 0:0:0:0:0:ffff:3014:67b0
48.20.103.177 0:0:0:0:0:ffff:3014:67b1
48.20.103.178 0:0:0:0:0:ffff:3014:67b2
48.20.103.179 0:0:0:0:0:ffff:3014:67b3
48.20.103.180 0:0:0:0:0:ffff:3014:67b4


48.20.103.181 0:0:0:0:0:ffff:3014:67b5
48.20.103.182 0:0:0:0:0:ffff:3014:67b6
48.20.103.183 0:0:0:0:0:ffff:3014:67b7
48.20.103.184 0:0:0:0:0:ffff:3014:67b8
48.20.103.185 0:0:0:0:0:ffff:3014:67b9
48.20.103.186 0:0:0:0:0:ffff:3014:67ba
48.20.103.187 0:0:0:0:0:ffff:3014:67bb
48.20.103.188 0:0:0:0:0:ffff:3014:67bc
48.20.103.189 0:0:0:0:0:ffff:3014:67bd
48.20.103.190 0:0:0:0:0:ffff:3014:67be
48.20.103.191 0:0:0:0:0:ffff:3014:67bf
48.20.103.192 0:0:0:0:0:ffff:3014:67c0
48.20.103.193 0:0:0:0:0:ffff:3014:67c1
48.20.103.194 0:0:0:0:0:ffff:3014:67c2
48.20.103.195 0:0:0:0:0:ffff:3014:67c3
48.20.103.196 0:0:0:0:0:ffff:3014:67c4
48.20.103.197 0:0:0:0:0:ffff:3014:67c5
48.20.103.198 0:0:0:0:0:ffff:3014:67c6
48.20.103.199 0:0:0:0:0:ffff:3014:67c7
48.20.103.200 0:0:0:0:0:ffff:3014:67c8
48.20.103.201 0:0:0:0:0:ffff:3014:67c9
48.20.103.202 0:0:0:0:0:ffff:3014:67ca
48.20.103.203 0:0:0:0:0:ffff:3014:67cb
48.20.103.204 0:0:0:0:0:ffff:3014:67cc
48.20.103.205 0:0:0:0:0:ffff:3014:67cd
48.20.103.206 0:0:0:0:0:ffff:3014:67ce
48.20.103.207 0:0:0:0:0:ffff:3014:67cf
48.20.103.208 0:0:0:0:0:ffff:3014:67d0
48.20.103.209 0:0:0:0:0:ffff:3014:67d1
48.20.103.210 0:0:0:0:0:ffff:3014:67d2
48.20.103.211 0:0:0:0:0:ffff:3014:67d3
48.20.103.212 0:0:0:0:0:ffff:3014:67d4
48.20.103.213 0:0:0:0:0:ffff:3014:67d5
48.20.103.214 0:0:0:0:0:ffff:3014:67d6
48.20.103.215 0:0:0:0:0:ffff:3014:67d7
48.20.103.216 0:0:0:0:0:ffff:3014:67d8
48.20.103.217 0:0:0:0:0:ffff:3014:67d9
48.20.103.218 0:0:0:0:0:ffff:3014:67da
48.20.103.219 0:0:0:0:0:ffff:3014:67db
48.20.103.220 0:0:0:0:0:ffff:3014:67dc
48.20.103.221 0:0:0:0:0:ffff:3014:67dd
48.20.103.222 0:0:0:0:0:ffff:3014:67de
48.20.103.223 0:0:0:0:0:ffff:3014:67df
48.20.103.224 0:0:0:0:0:ffff:3014:67e0
48.20.103.225 0:0:0:0:0:ffff:3014:67e1
48.20.103.226 0:0:0:0:0:ffff:3014:67e2
48.20.103.227 0:0:0:0:0:ffff:3014:67e3
48.20.103.228 0:0:0:0:0:ffff:3014:67e4
48.20.103.229 0:0:0:0:0:ffff:3014:67e5
48.20.103.230 0:0:0:0:0:ffff:3014:67e6
48.20.103.231 0:0:0:0:0:ffff:3014:67e7
48.20.103.232 0:0:0:0:0:ffff:3014:67e8
48.20.103.233 0:0:0:0:0:ffff:3014:67e9
48.20.103.234 0:0:0:0:0:ffff:3014:67ea
48.20.103.235 0:0:0:0:0:ffff:3014:67eb
48.20.103.236 0:0:0:0:0:ffff:3014:67ec
48.20.103.237 0:0:0:0:0:ffff:3014:67ed
48.20.103.238 0:0:0:0:0:ffff:3014:67ee
48.20.103.239 0:0:0:0:0:ffff:3014:67ef
48.20.103.240 0:0:0:0:0:ffff:3014:67f0
48.20.103.241 0:0:0:0:0:ffff:3014:67f1
48.20.103.242 0:0:0:0:0:ffff:3014:67f2
48.20.103.243 0:0:0:0:0:ffff:3014:67f3
48.20.103.244 0:0:0:0:0:ffff:3014:67f4
48.20.103.245 0:0:0:0:0:ffff:3014:67f5
48.20.103.246 0:0:0:0:0:ffff:3014:67f6
48.20.103.247 0:0:0:0:0:ffff:3014:67f7
48.20.103.248 0:0:0:0:0:ffff:3014:67f8
48.20.103.249 0:0:0:0:0:ffff:3014:67f9
48.20.103.250 0:0:0:0:0:ffff:3014:67fa
48.20.103.251 0:0:0:0:0:ffff:3014:67fb
48.20.103.252 0:0:0:0:0:ffff:3014:67fc
48.20.103.253 0:0:0:0:0:ffff:3014:67fd
48.20.103.254 0:0:0:0:0:ffff:3014:67fe
48.20.103.255 0:0:0:0:0:ffff:3014:67ff


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.