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
199.118.73.1 0:0:0:0:0:ffff:c776:4901
199.118.73.2 0:0:0:0:0:ffff:c776:4902
199.118.73.3 0:0:0:0:0:ffff:c776:4903
199.118.73.4 0:0:0:0:0:ffff:c776:4904
199.118.73.5 0:0:0:0:0:ffff:c776:4905
199.118.73.6 0:0:0:0:0:ffff:c776:4906
199.118.73.7 0:0:0:0:0:ffff:c776:4907
199.118.73.8 0:0:0:0:0:ffff:c776:4908
199.118.73.9 0:0:0:0:0:ffff:c776:4909
199.118.73.10 0:0:0:0:0:ffff:c776:490a
199.118.73.11 0:0:0:0:0:ffff:c776:490b
199.118.73.12 0:0:0:0:0:ffff:c776:490c
199.118.73.13 0:0:0:0:0:ffff:c776:490d
199.118.73.14 0:0:0:0:0:ffff:c776:490e
199.118.73.15 0:0:0:0:0:ffff:c776:490f
199.118.73.16 0:0:0:0:0:ffff:c776:4910
199.118.73.17 0:0:0:0:0:ffff:c776:4911
199.118.73.18 0:0:0:0:0:ffff:c776:4912
199.118.73.19 0:0:0:0:0:ffff:c776:4913
199.118.73.20 0:0:0:0:0:ffff:c776:4914
199.118.73.21 0:0:0:0:0:ffff:c776:4915
199.118.73.22 0:0:0:0:0:ffff:c776:4916
199.118.73.23 0:0:0:0:0:ffff:c776:4917
199.118.73.24 0:0:0:0:0:ffff:c776:4918
199.118.73.25 0:0:0:0:0:ffff:c776:4919
199.118.73.26 0:0:0:0:0:ffff:c776:491a
199.118.73.27 0:0:0:0:0:ffff:c776:491b
199.118.73.28 0:0:0:0:0:ffff:c776:491c
199.118.73.29 0:0:0:0:0:ffff:c776:491d
199.118.73.30 0:0:0:0:0:ffff:c776:491e
199.118.73.31 0:0:0:0:0:ffff:c776:491f
199.118.73.32 0:0:0:0:0:ffff:c776:4920
199.118.73.33 0:0:0:0:0:ffff:c776:4921
199.118.73.34 0:0:0:0:0:ffff:c776:4922
199.118.73.35 0:0:0:0:0:ffff:c776:4923
199.118.73.36 0:0:0:0:0:ffff:c776:4924
199.118.73.37 0:0:0:0:0:ffff:c776:4925
199.118.73.38 0:0:0:0:0:ffff:c776:4926
199.118.73.39 0:0:0:0:0:ffff:c776:4927
199.118.73.40 0:0:0:0:0:ffff:c776:4928
199.118.73.41 0:0:0:0:0:ffff:c776:4929
199.118.73.42 0:0:0:0:0:ffff:c776:492a
199.118.73.43 0:0:0:0:0:ffff:c776:492b
199.118.73.44 0:0:0:0:0:ffff:c776:492c
199.118.73.45 0:0:0:0:0:ffff:c776:492d
199.118.73.46 0:0:0:0:0:ffff:c776:492e
199.118.73.47 0:0:0:0:0:ffff:c776:492f
199.118.73.48 0:0:0:0:0:ffff:c776:4930
199.118.73.49 0:0:0:0:0:ffff:c776:4931
199.118.73.50 0:0:0:0:0:ffff:c776:4932
199.118.73.51 0:0:0:0:0:ffff:c776:4933
199.118.73.52 0:0:0:0:0:ffff:c776:4934
199.118.73.53 0:0:0:0:0:ffff:c776:4935
199.118.73.54 0:0:0:0:0:ffff:c776:4936
199.118.73.55 0:0:0:0:0:ffff:c776:4937
199.118.73.56 0:0:0:0:0:ffff:c776:4938
199.118.73.57 0:0:0:0:0:ffff:c776:4939
199.118.73.58 0:0:0:0:0:ffff:c776:493a
199.118.73.59 0:0:0:0:0:ffff:c776:493b
199.118.73.60 0:0:0:0:0:ffff:c776:493c


199.118.73.61 0:0:0:0:0:ffff:c776:493d
199.118.73.62 0:0:0:0:0:ffff:c776:493e
199.118.73.63 0:0:0:0:0:ffff:c776:493f
199.118.73.64 0:0:0:0:0:ffff:c776:4940
199.118.73.65 0:0:0:0:0:ffff:c776:4941
199.118.73.66 0:0:0:0:0:ffff:c776:4942
199.118.73.67 0:0:0:0:0:ffff:c776:4943
199.118.73.68 0:0:0:0:0:ffff:c776:4944
199.118.73.69 0:0:0:0:0:ffff:c776:4945
199.118.73.70 0:0:0:0:0:ffff:c776:4946
199.118.73.71 0:0:0:0:0:ffff:c776:4947
199.118.73.72 0:0:0:0:0:ffff:c776:4948
199.118.73.73 0:0:0:0:0:ffff:c776:4949
199.118.73.74 0:0:0:0:0:ffff:c776:494a
199.118.73.75 0:0:0:0:0:ffff:c776:494b
199.118.73.76 0:0:0:0:0:ffff:c776:494c
199.118.73.77 0:0:0:0:0:ffff:c776:494d
199.118.73.78 0:0:0:0:0:ffff:c776:494e
199.118.73.79 0:0:0:0:0:ffff:c776:494f
199.118.73.80 0:0:0:0:0:ffff:c776:4950
199.118.73.81 0:0:0:0:0:ffff:c776:4951
199.118.73.82 0:0:0:0:0:ffff:c776:4952
199.118.73.83 0:0:0:0:0:ffff:c776:4953
199.118.73.84 0:0:0:0:0:ffff:c776:4954
199.118.73.85 0:0:0:0:0:ffff:c776:4955
199.118.73.86 0:0:0:0:0:ffff:c776:4956
199.118.73.87 0:0:0:0:0:ffff:c776:4957
199.118.73.88 0:0:0:0:0:ffff:c776:4958
199.118.73.89 0:0:0:0:0:ffff:c776:4959
199.118.73.90 0:0:0:0:0:ffff:c776:495a
199.118.73.91 0:0:0:0:0:ffff:c776:495b
199.118.73.92 0:0:0:0:0:ffff:c776:495c
199.118.73.93 0:0:0:0:0:ffff:c776:495d
199.118.73.94 0:0:0:0:0:ffff:c776:495e
199.118.73.95 0:0:0:0:0:ffff:c776:495f
199.118.73.96 0:0:0:0:0:ffff:c776:4960
199.118.73.97 0:0:0:0:0:ffff:c776:4961
199.118.73.98 0:0:0:0:0:ffff:c776:4962
199.118.73.99 0:0:0:0:0:ffff:c776:4963
199.118.73.100 0:0:0:0:0:ffff:c776:4964
199.118.73.101 0:0:0:0:0:ffff:c776:4965
199.118.73.102 0:0:0:0:0:ffff:c776:4966
199.118.73.103 0:0:0:0:0:ffff:c776:4967
199.118.73.104 0:0:0:0:0:ffff:c776:4968
199.118.73.105 0:0:0:0:0:ffff:c776:4969
199.118.73.106 0:0:0:0:0:ffff:c776:496a
199.118.73.107 0:0:0:0:0:ffff:c776:496b
199.118.73.108 0:0:0:0:0:ffff:c776:496c
199.118.73.109 0:0:0:0:0:ffff:c776:496d
199.118.73.110 0:0:0:0:0:ffff:c776:496e
199.118.73.111 0:0:0:0:0:ffff:c776:496f
199.118.73.112 0:0:0:0:0:ffff:c776:4970
199.118.73.113 0:0:0:0:0:ffff:c776:4971
199.118.73.114 0:0:0:0:0:ffff:c776:4972
199.118.73.115 0:0:0:0:0:ffff:c776:4973
199.118.73.116 0:0:0:0:0:ffff:c776:4974
199.118.73.117 0:0:0:0:0:ffff:c776:4975
199.118.73.118 0:0:0:0:0:ffff:c776:4976
199.118.73.119 0:0:0:0:0:ffff:c776:4977
199.118.73.120 0:0:0:0:0:ffff:c776:4978


199.118.73.121 0:0:0:0:0:ffff:c776:4979
199.118.73.122 0:0:0:0:0:ffff:c776:497a
199.118.73.123 0:0:0:0:0:ffff:c776:497b
199.118.73.124 0:0:0:0:0:ffff:c776:497c
199.118.73.125 0:0:0:0:0:ffff:c776:497d
199.118.73.126 0:0:0:0:0:ffff:c776:497e
199.118.73.127 0:0:0:0:0:ffff:c776:497f
199.118.73.128 0:0:0:0:0:ffff:c776:4980
199.118.73.129 0:0:0:0:0:ffff:c776:4981
199.118.73.130 0:0:0:0:0:ffff:c776:4982
199.118.73.131 0:0:0:0:0:ffff:c776:4983
199.118.73.132 0:0:0:0:0:ffff:c776:4984
199.118.73.133 0:0:0:0:0:ffff:c776:4985
199.118.73.134 0:0:0:0:0:ffff:c776:4986
199.118.73.135 0:0:0:0:0:ffff:c776:4987
199.118.73.136 0:0:0:0:0:ffff:c776:4988
199.118.73.137 0:0:0:0:0:ffff:c776:4989
199.118.73.138 0:0:0:0:0:ffff:c776:498a
199.118.73.139 0:0:0:0:0:ffff:c776:498b
199.118.73.140 0:0:0:0:0:ffff:c776:498c
199.118.73.141 0:0:0:0:0:ffff:c776:498d
199.118.73.142 0:0:0:0:0:ffff:c776:498e
199.118.73.143 0:0:0:0:0:ffff:c776:498f
199.118.73.144 0:0:0:0:0:ffff:c776:4990
199.118.73.145 0:0:0:0:0:ffff:c776:4991
199.118.73.146 0:0:0:0:0:ffff:c776:4992
199.118.73.147 0:0:0:0:0:ffff:c776:4993
199.118.73.148 0:0:0:0:0:ffff:c776:4994
199.118.73.149 0:0:0:0:0:ffff:c776:4995
199.118.73.150 0:0:0:0:0:ffff:c776:4996
199.118.73.151 0:0:0:0:0:ffff:c776:4997
199.118.73.152 0:0:0:0:0:ffff:c776:4998
199.118.73.153 0:0:0:0:0:ffff:c776:4999
199.118.73.154 0:0:0:0:0:ffff:c776:499a
199.118.73.155 0:0:0:0:0:ffff:c776:499b
199.118.73.156 0:0:0:0:0:ffff:c776:499c
199.118.73.157 0:0:0:0:0:ffff:c776:499d
199.118.73.158 0:0:0:0:0:ffff:c776:499e
199.118.73.159 0:0:0:0:0:ffff:c776:499f
199.118.73.160 0:0:0:0:0:ffff:c776:49a0
199.118.73.161 0:0:0:0:0:ffff:c776:49a1
199.118.73.162 0:0:0:0:0:ffff:c776:49a2
199.118.73.163 0:0:0:0:0:ffff:c776:49a3
199.118.73.164 0:0:0:0:0:ffff:c776:49a4
199.118.73.165 0:0:0:0:0:ffff:c776:49a5
199.118.73.166 0:0:0:0:0:ffff:c776:49a6
199.118.73.167 0:0:0:0:0:ffff:c776:49a7
199.118.73.168 0:0:0:0:0:ffff:c776:49a8
199.118.73.169 0:0:0:0:0:ffff:c776:49a9
199.118.73.170 0:0:0:0:0:ffff:c776:49aa
199.118.73.171 0:0:0:0:0:ffff:c776:49ab
199.118.73.172 0:0:0:0:0:ffff:c776:49ac
199.118.73.173 0:0:0:0:0:ffff:c776:49ad
199.118.73.174 0:0:0:0:0:ffff:c776:49ae
199.118.73.175 0:0:0:0:0:ffff:c776:49af
199.118.73.176 0:0:0:0:0:ffff:c776:49b0
199.118.73.177 0:0:0:0:0:ffff:c776:49b1
199.118.73.178 0:0:0:0:0:ffff:c776:49b2
199.118.73.179 0:0:0:0:0:ffff:c776:49b3
199.118.73.180 0:0:0:0:0:ffff:c776:49b4


199.118.73.181 0:0:0:0:0:ffff:c776:49b5
199.118.73.182 0:0:0:0:0:ffff:c776:49b6
199.118.73.183 0:0:0:0:0:ffff:c776:49b7
199.118.73.184 0:0:0:0:0:ffff:c776:49b8
199.118.73.185 0:0:0:0:0:ffff:c776:49b9
199.118.73.186 0:0:0:0:0:ffff:c776:49ba
199.118.73.187 0:0:0:0:0:ffff:c776:49bb
199.118.73.188 0:0:0:0:0:ffff:c776:49bc
199.118.73.189 0:0:0:0:0:ffff:c776:49bd
199.118.73.190 0:0:0:0:0:ffff:c776:49be
199.118.73.191 0:0:0:0:0:ffff:c776:49bf
199.118.73.192 0:0:0:0:0:ffff:c776:49c0
199.118.73.193 0:0:0:0:0:ffff:c776:49c1
199.118.73.194 0:0:0:0:0:ffff:c776:49c2
199.118.73.195 0:0:0:0:0:ffff:c776:49c3
199.118.73.196 0:0:0:0:0:ffff:c776:49c4
199.118.73.197 0:0:0:0:0:ffff:c776:49c5
199.118.73.198 0:0:0:0:0:ffff:c776:49c6
199.118.73.199 0:0:0:0:0:ffff:c776:49c7
199.118.73.200 0:0:0:0:0:ffff:c776:49c8
199.118.73.201 0:0:0:0:0:ffff:c776:49c9
199.118.73.202 0:0:0:0:0:ffff:c776:49ca
199.118.73.203 0:0:0:0:0:ffff:c776:49cb
199.118.73.204 0:0:0:0:0:ffff:c776:49cc
199.118.73.205 0:0:0:0:0:ffff:c776:49cd
199.118.73.206 0:0:0:0:0:ffff:c776:49ce
199.118.73.207 0:0:0:0:0:ffff:c776:49cf
199.118.73.208 0:0:0:0:0:ffff:c776:49d0
199.118.73.209 0:0:0:0:0:ffff:c776:49d1
199.118.73.210 0:0:0:0:0:ffff:c776:49d2
199.118.73.211 0:0:0:0:0:ffff:c776:49d3
199.118.73.212 0:0:0:0:0:ffff:c776:49d4
199.118.73.213 0:0:0:0:0:ffff:c776:49d5
199.118.73.214 0:0:0:0:0:ffff:c776:49d6
199.118.73.215 0:0:0:0:0:ffff:c776:49d7
199.118.73.216 0:0:0:0:0:ffff:c776:49d8
199.118.73.217 0:0:0:0:0:ffff:c776:49d9
199.118.73.218 0:0:0:0:0:ffff:c776:49da
199.118.73.219 0:0:0:0:0:ffff:c776:49db
199.118.73.220 0:0:0:0:0:ffff:c776:49dc
199.118.73.221 0:0:0:0:0:ffff:c776:49dd
199.118.73.222 0:0:0:0:0:ffff:c776:49de
199.118.73.223 0:0:0:0:0:ffff:c776:49df
199.118.73.224 0:0:0:0:0:ffff:c776:49e0
199.118.73.225 0:0:0:0:0:ffff:c776:49e1
199.118.73.226 0:0:0:0:0:ffff:c776:49e2
199.118.73.227 0:0:0:0:0:ffff:c776:49e3
199.118.73.228 0:0:0:0:0:ffff:c776:49e4
199.118.73.229 0:0:0:0:0:ffff:c776:49e5
199.118.73.230 0:0:0:0:0:ffff:c776:49e6
199.118.73.231 0:0:0:0:0:ffff:c776:49e7
199.118.73.232 0:0:0:0:0:ffff:c776:49e8
199.118.73.233 0:0:0:0:0:ffff:c776:49e9
199.118.73.234 0:0:0:0:0:ffff:c776:49ea
199.118.73.235 0:0:0:0:0:ffff:c776:49eb
199.118.73.236 0:0:0:0:0:ffff:c776:49ec
199.118.73.237 0:0:0:0:0:ffff:c776:49ed
199.118.73.238 0:0:0:0:0:ffff:c776:49ee
199.118.73.239 0:0:0:0:0:ffff:c776:49ef
199.118.73.240 0:0:0:0:0:ffff:c776:49f0
199.118.73.241 0:0:0:0:0:ffff:c776:49f1
199.118.73.242 0:0:0:0:0:ffff:c776:49f2
199.118.73.243 0:0:0:0:0:ffff:c776:49f3
199.118.73.244 0:0:0:0:0:ffff:c776:49f4
199.118.73.245 0:0:0:0:0:ffff:c776:49f5
199.118.73.246 0:0:0:0:0:ffff:c776:49f6
199.118.73.247 0:0:0:0:0:ffff:c776:49f7
199.118.73.248 0:0:0:0:0:ffff:c776:49f8
199.118.73.249 0:0:0:0:0:ffff:c776:49f9
199.118.73.250 0:0:0:0:0:ffff:c776:49fa
199.118.73.251 0:0:0:0:0:ffff:c776:49fb
199.118.73.252 0:0:0:0:0:ffff:c776:49fc
199.118.73.253 0:0:0:0:0:ffff:c776:49fd
199.118.73.254 0:0:0:0:0:ffff:c776:49fe
199.118.73.255 0:0:0:0:0:ffff:c776:49ff


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.