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
199.118.103.1 0:0:0:0:0:ffff:c776:6701
199.118.103.2 0:0:0:0:0:ffff:c776:6702
199.118.103.3 0:0:0:0:0:ffff:c776:6703
199.118.103.4 0:0:0:0:0:ffff:c776:6704
199.118.103.5 0:0:0:0:0:ffff:c776:6705
199.118.103.6 0:0:0:0:0:ffff:c776:6706
199.118.103.7 0:0:0:0:0:ffff:c776:6707
199.118.103.8 0:0:0:0:0:ffff:c776:6708
199.118.103.9 0:0:0:0:0:ffff:c776:6709
199.118.103.10 0:0:0:0:0:ffff:c776:670a
199.118.103.11 0:0:0:0:0:ffff:c776:670b
199.118.103.12 0:0:0:0:0:ffff:c776:670c
199.118.103.13 0:0:0:0:0:ffff:c776:670d
199.118.103.14 0:0:0:0:0:ffff:c776:670e
199.118.103.15 0:0:0:0:0:ffff:c776:670f
199.118.103.16 0:0:0:0:0:ffff:c776:6710
199.118.103.17 0:0:0:0:0:ffff:c776:6711
199.118.103.18 0:0:0:0:0:ffff:c776:6712
199.118.103.19 0:0:0:0:0:ffff:c776:6713
199.118.103.20 0:0:0:0:0:ffff:c776:6714
199.118.103.21 0:0:0:0:0:ffff:c776:6715
199.118.103.22 0:0:0:0:0:ffff:c776:6716
199.118.103.23 0:0:0:0:0:ffff:c776:6717
199.118.103.24 0:0:0:0:0:ffff:c776:6718
199.118.103.25 0:0:0:0:0:ffff:c776:6719
199.118.103.26 0:0:0:0:0:ffff:c776:671a
199.118.103.27 0:0:0:0:0:ffff:c776:671b
199.118.103.28 0:0:0:0:0:ffff:c776:671c
199.118.103.29 0:0:0:0:0:ffff:c776:671d
199.118.103.30 0:0:0:0:0:ffff:c776:671e
199.118.103.31 0:0:0:0:0:ffff:c776:671f
199.118.103.32 0:0:0:0:0:ffff:c776:6720
199.118.103.33 0:0:0:0:0:ffff:c776:6721
199.118.103.34 0:0:0:0:0:ffff:c776:6722
199.118.103.35 0:0:0:0:0:ffff:c776:6723
199.118.103.36 0:0:0:0:0:ffff:c776:6724
199.118.103.37 0:0:0:0:0:ffff:c776:6725
199.118.103.38 0:0:0:0:0:ffff:c776:6726
199.118.103.39 0:0:0:0:0:ffff:c776:6727
199.118.103.40 0:0:0:0:0:ffff:c776:6728
199.118.103.41 0:0:0:0:0:ffff:c776:6729
199.118.103.42 0:0:0:0:0:ffff:c776:672a
199.118.103.43 0:0:0:0:0:ffff:c776:672b
199.118.103.44 0:0:0:0:0:ffff:c776:672c
199.118.103.45 0:0:0:0:0:ffff:c776:672d
199.118.103.46 0:0:0:0:0:ffff:c776:672e
199.118.103.47 0:0:0:0:0:ffff:c776:672f
199.118.103.48 0:0:0:0:0:ffff:c776:6730
199.118.103.49 0:0:0:0:0:ffff:c776:6731
199.118.103.50 0:0:0:0:0:ffff:c776:6732
199.118.103.51 0:0:0:0:0:ffff:c776:6733
199.118.103.52 0:0:0:0:0:ffff:c776:6734
199.118.103.53 0:0:0:0:0:ffff:c776:6735
199.118.103.54 0:0:0:0:0:ffff:c776:6736
199.118.103.55 0:0:0:0:0:ffff:c776:6737
199.118.103.56 0:0:0:0:0:ffff:c776:6738
199.118.103.57 0:0:0:0:0:ffff:c776:6739
199.118.103.58 0:0:0:0:0:ffff:c776:673a
199.118.103.59 0:0:0:0:0:ffff:c776:673b
199.118.103.60 0:0:0:0:0:ffff:c776:673c


199.118.103.61 0:0:0:0:0:ffff:c776:673d
199.118.103.62 0:0:0:0:0:ffff:c776:673e
199.118.103.63 0:0:0:0:0:ffff:c776:673f
199.118.103.64 0:0:0:0:0:ffff:c776:6740
199.118.103.65 0:0:0:0:0:ffff:c776:6741
199.118.103.66 0:0:0:0:0:ffff:c776:6742
199.118.103.67 0:0:0:0:0:ffff:c776:6743
199.118.103.68 0:0:0:0:0:ffff:c776:6744
199.118.103.69 0:0:0:0:0:ffff:c776:6745
199.118.103.70 0:0:0:0:0:ffff:c776:6746
199.118.103.71 0:0:0:0:0:ffff:c776:6747
199.118.103.72 0:0:0:0:0:ffff:c776:6748
199.118.103.73 0:0:0:0:0:ffff:c776:6749
199.118.103.74 0:0:0:0:0:ffff:c776:674a
199.118.103.75 0:0:0:0:0:ffff:c776:674b
199.118.103.76 0:0:0:0:0:ffff:c776:674c
199.118.103.77 0:0:0:0:0:ffff:c776:674d
199.118.103.78 0:0:0:0:0:ffff:c776:674e
199.118.103.79 0:0:0:0:0:ffff:c776:674f
199.118.103.80 0:0:0:0:0:ffff:c776:6750
199.118.103.81 0:0:0:0:0:ffff:c776:6751
199.118.103.82 0:0:0:0:0:ffff:c776:6752
199.118.103.83 0:0:0:0:0:ffff:c776:6753
199.118.103.84 0:0:0:0:0:ffff:c776:6754
199.118.103.85 0:0:0:0:0:ffff:c776:6755
199.118.103.86 0:0:0:0:0:ffff:c776:6756
199.118.103.87 0:0:0:0:0:ffff:c776:6757
199.118.103.88 0:0:0:0:0:ffff:c776:6758
199.118.103.89 0:0:0:0:0:ffff:c776:6759
199.118.103.90 0:0:0:0:0:ffff:c776:675a
199.118.103.91 0:0:0:0:0:ffff:c776:675b
199.118.103.92 0:0:0:0:0:ffff:c776:675c
199.118.103.93 0:0:0:0:0:ffff:c776:675d
199.118.103.94 0:0:0:0:0:ffff:c776:675e
199.118.103.95 0:0:0:0:0:ffff:c776:675f
199.118.103.96 0:0:0:0:0:ffff:c776:6760
199.118.103.97 0:0:0:0:0:ffff:c776:6761
199.118.103.98 0:0:0:0:0:ffff:c776:6762
199.118.103.99 0:0:0:0:0:ffff:c776:6763
199.118.103.100 0:0:0:0:0:ffff:c776:6764
199.118.103.101 0:0:0:0:0:ffff:c776:6765
199.118.103.102 0:0:0:0:0:ffff:c776:6766
199.118.103.103 0:0:0:0:0:ffff:c776:6767
199.118.103.104 0:0:0:0:0:ffff:c776:6768
199.118.103.105 0:0:0:0:0:ffff:c776:6769
199.118.103.106 0:0:0:0:0:ffff:c776:676a
199.118.103.107 0:0:0:0:0:ffff:c776:676b
199.118.103.108 0:0:0:0:0:ffff:c776:676c
199.118.103.109 0:0:0:0:0:ffff:c776:676d
199.118.103.110 0:0:0:0:0:ffff:c776:676e
199.118.103.111 0:0:0:0:0:ffff:c776:676f
199.118.103.112 0:0:0:0:0:ffff:c776:6770
199.118.103.113 0:0:0:0:0:ffff:c776:6771
199.118.103.114 0:0:0:0:0:ffff:c776:6772
199.118.103.115 0:0:0:0:0:ffff:c776:6773
199.118.103.116 0:0:0:0:0:ffff:c776:6774
199.118.103.117 0:0:0:0:0:ffff:c776:6775
199.118.103.118 0:0:0:0:0:ffff:c776:6776
199.118.103.119 0:0:0:0:0:ffff:c776:6777
199.118.103.120 0:0:0:0:0:ffff:c776:6778


199.118.103.121 0:0:0:0:0:ffff:c776:6779
199.118.103.122 0:0:0:0:0:ffff:c776:677a
199.118.103.123 0:0:0:0:0:ffff:c776:677b
199.118.103.124 0:0:0:0:0:ffff:c776:677c
199.118.103.125 0:0:0:0:0:ffff:c776:677d
199.118.103.126 0:0:0:0:0:ffff:c776:677e
199.118.103.127 0:0:0:0:0:ffff:c776:677f
199.118.103.128 0:0:0:0:0:ffff:c776:6780
199.118.103.129 0:0:0:0:0:ffff:c776:6781
199.118.103.130 0:0:0:0:0:ffff:c776:6782
199.118.103.131 0:0:0:0:0:ffff:c776:6783
199.118.103.132 0:0:0:0:0:ffff:c776:6784
199.118.103.133 0:0:0:0:0:ffff:c776:6785
199.118.103.134 0:0:0:0:0:ffff:c776:6786
199.118.103.135 0:0:0:0:0:ffff:c776:6787
199.118.103.136 0:0:0:0:0:ffff:c776:6788
199.118.103.137 0:0:0:0:0:ffff:c776:6789
199.118.103.138 0:0:0:0:0:ffff:c776:678a
199.118.103.139 0:0:0:0:0:ffff:c776:678b
199.118.103.140 0:0:0:0:0:ffff:c776:678c
199.118.103.141 0:0:0:0:0:ffff:c776:678d
199.118.103.142 0:0:0:0:0:ffff:c776:678e
199.118.103.143 0:0:0:0:0:ffff:c776:678f
199.118.103.144 0:0:0:0:0:ffff:c776:6790
199.118.103.145 0:0:0:0:0:ffff:c776:6791
199.118.103.146 0:0:0:0:0:ffff:c776:6792
199.118.103.147 0:0:0:0:0:ffff:c776:6793
199.118.103.148 0:0:0:0:0:ffff:c776:6794
199.118.103.149 0:0:0:0:0:ffff:c776:6795
199.118.103.150 0:0:0:0:0:ffff:c776:6796
199.118.103.151 0:0:0:0:0:ffff:c776:6797
199.118.103.152 0:0:0:0:0:ffff:c776:6798
199.118.103.153 0:0:0:0:0:ffff:c776:6799
199.118.103.154 0:0:0:0:0:ffff:c776:679a
199.118.103.155 0:0:0:0:0:ffff:c776:679b
199.118.103.156 0:0:0:0:0:ffff:c776:679c
199.118.103.157 0:0:0:0:0:ffff:c776:679d
199.118.103.158 0:0:0:0:0:ffff:c776:679e
199.118.103.159 0:0:0:0:0:ffff:c776:679f
199.118.103.160 0:0:0:0:0:ffff:c776:67a0
199.118.103.161 0:0:0:0:0:ffff:c776:67a1
199.118.103.162 0:0:0:0:0:ffff:c776:67a2
199.118.103.163 0:0:0:0:0:ffff:c776:67a3
199.118.103.164 0:0:0:0:0:ffff:c776:67a4
199.118.103.165 0:0:0:0:0:ffff:c776:67a5
199.118.103.166 0:0:0:0:0:ffff:c776:67a6
199.118.103.167 0:0:0:0:0:ffff:c776:67a7
199.118.103.168 0:0:0:0:0:ffff:c776:67a8
199.118.103.169 0:0:0:0:0:ffff:c776:67a9
199.118.103.170 0:0:0:0:0:ffff:c776:67aa
199.118.103.171 0:0:0:0:0:ffff:c776:67ab
199.118.103.172 0:0:0:0:0:ffff:c776:67ac
199.118.103.173 0:0:0:0:0:ffff:c776:67ad
199.118.103.174 0:0:0:0:0:ffff:c776:67ae
199.118.103.175 0:0:0:0:0:ffff:c776:67af
199.118.103.176 0:0:0:0:0:ffff:c776:67b0
199.118.103.177 0:0:0:0:0:ffff:c776:67b1
199.118.103.178 0:0:0:0:0:ffff:c776:67b2
199.118.103.179 0:0:0:0:0:ffff:c776:67b3
199.118.103.180 0:0:0:0:0:ffff:c776:67b4


199.118.103.181 0:0:0:0:0:ffff:c776:67b5
199.118.103.182 0:0:0:0:0:ffff:c776:67b6
199.118.103.183 0:0:0:0:0:ffff:c776:67b7
199.118.103.184 0:0:0:0:0:ffff:c776:67b8
199.118.103.185 0:0:0:0:0:ffff:c776:67b9
199.118.103.186 0:0:0:0:0:ffff:c776:67ba
199.118.103.187 0:0:0:0:0:ffff:c776:67bb
199.118.103.188 0:0:0:0:0:ffff:c776:67bc
199.118.103.189 0:0:0:0:0:ffff:c776:67bd
199.118.103.190 0:0:0:0:0:ffff:c776:67be
199.118.103.191 0:0:0:0:0:ffff:c776:67bf
199.118.103.192 0:0:0:0:0:ffff:c776:67c0
199.118.103.193 0:0:0:0:0:ffff:c776:67c1
199.118.103.194 0:0:0:0:0:ffff:c776:67c2
199.118.103.195 0:0:0:0:0:ffff:c776:67c3
199.118.103.196 0:0:0:0:0:ffff:c776:67c4
199.118.103.197 0:0:0:0:0:ffff:c776:67c5
199.118.103.198 0:0:0:0:0:ffff:c776:67c6
199.118.103.199 0:0:0:0:0:ffff:c776:67c7
199.118.103.200 0:0:0:0:0:ffff:c776:67c8
199.118.103.201 0:0:0:0:0:ffff:c776:67c9
199.118.103.202 0:0:0:0:0:ffff:c776:67ca
199.118.103.203 0:0:0:0:0:ffff:c776:67cb
199.118.103.204 0:0:0:0:0:ffff:c776:67cc
199.118.103.205 0:0:0:0:0:ffff:c776:67cd
199.118.103.206 0:0:0:0:0:ffff:c776:67ce
199.118.103.207 0:0:0:0:0:ffff:c776:67cf
199.118.103.208 0:0:0:0:0:ffff:c776:67d0
199.118.103.209 0:0:0:0:0:ffff:c776:67d1
199.118.103.210 0:0:0:0:0:ffff:c776:67d2
199.118.103.211 0:0:0:0:0:ffff:c776:67d3
199.118.103.212 0:0:0:0:0:ffff:c776:67d4
199.118.103.213 0:0:0:0:0:ffff:c776:67d5
199.118.103.214 0:0:0:0:0:ffff:c776:67d6
199.118.103.215 0:0:0:0:0:ffff:c776:67d7
199.118.103.216 0:0:0:0:0:ffff:c776:67d8
199.118.103.217 0:0:0:0:0:ffff:c776:67d9
199.118.103.218 0:0:0:0:0:ffff:c776:67da
199.118.103.219 0:0:0:0:0:ffff:c776:67db
199.118.103.220 0:0:0:0:0:ffff:c776:67dc
199.118.103.221 0:0:0:0:0:ffff:c776:67dd
199.118.103.222 0:0:0:0:0:ffff:c776:67de
199.118.103.223 0:0:0:0:0:ffff:c776:67df
199.118.103.224 0:0:0:0:0:ffff:c776:67e0
199.118.103.225 0:0:0:0:0:ffff:c776:67e1
199.118.103.226 0:0:0:0:0:ffff:c776:67e2
199.118.103.227 0:0:0:0:0:ffff:c776:67e3
199.118.103.228 0:0:0:0:0:ffff:c776:67e4
199.118.103.229 0:0:0:0:0:ffff:c776:67e5
199.118.103.230 0:0:0:0:0:ffff:c776:67e6
199.118.103.231 0:0:0:0:0:ffff:c776:67e7
199.118.103.232 0:0:0:0:0:ffff:c776:67e8
199.118.103.233 0:0:0:0:0:ffff:c776:67e9
199.118.103.234 0:0:0:0:0:ffff:c776:67ea
199.118.103.235 0:0:0:0:0:ffff:c776:67eb
199.118.103.236 0:0:0:0:0:ffff:c776:67ec
199.118.103.237 0:0:0:0:0:ffff:c776:67ed
199.118.103.238 0:0:0:0:0:ffff:c776:67ee
199.118.103.239 0:0:0:0:0:ffff:c776:67ef
199.118.103.240 0:0:0:0:0:ffff:c776:67f0
199.118.103.241 0:0:0:0:0:ffff:c776:67f1
199.118.103.242 0:0:0:0:0:ffff:c776:67f2
199.118.103.243 0:0:0:0:0:ffff:c776:67f3
199.118.103.244 0:0:0:0:0:ffff:c776:67f4
199.118.103.245 0:0:0:0:0:ffff:c776:67f5
199.118.103.246 0:0:0:0:0:ffff:c776:67f6
199.118.103.247 0:0:0:0:0:ffff:c776:67f7
199.118.103.248 0:0:0:0:0:ffff:c776:67f8
199.118.103.249 0:0:0:0:0:ffff:c776:67f9
199.118.103.250 0:0:0:0:0:ffff:c776:67fa
199.118.103.251 0:0:0:0:0:ffff:c776:67fb
199.118.103.252 0:0:0:0:0:ffff:c776:67fc
199.118.103.253 0:0:0:0:0:ffff:c776:67fd
199.118.103.254 0:0:0:0:0:ffff:c776:67fe
199.118.103.255 0:0:0:0:0:ffff:c776:67ff


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.