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
71.193.121.1 0:0:0:0:0:ffff:47c1:7901
71.193.121.2 0:0:0:0:0:ffff:47c1:7902
71.193.121.3 0:0:0:0:0:ffff:47c1:7903
71.193.121.4 0:0:0:0:0:ffff:47c1:7904
71.193.121.5 0:0:0:0:0:ffff:47c1:7905
71.193.121.6 0:0:0:0:0:ffff:47c1:7906
71.193.121.7 0:0:0:0:0:ffff:47c1:7907
71.193.121.8 0:0:0:0:0:ffff:47c1:7908
71.193.121.9 0:0:0:0:0:ffff:47c1:7909
71.193.121.10 0:0:0:0:0:ffff:47c1:790a
71.193.121.11 0:0:0:0:0:ffff:47c1:790b
71.193.121.12 0:0:0:0:0:ffff:47c1:790c
71.193.121.13 0:0:0:0:0:ffff:47c1:790d
71.193.121.14 0:0:0:0:0:ffff:47c1:790e
71.193.121.15 0:0:0:0:0:ffff:47c1:790f
71.193.121.16 0:0:0:0:0:ffff:47c1:7910
71.193.121.17 0:0:0:0:0:ffff:47c1:7911
71.193.121.18 0:0:0:0:0:ffff:47c1:7912
71.193.121.19 0:0:0:0:0:ffff:47c1:7913
71.193.121.20 0:0:0:0:0:ffff:47c1:7914
71.193.121.21 0:0:0:0:0:ffff:47c1:7915
71.193.121.22 0:0:0:0:0:ffff:47c1:7916
71.193.121.23 0:0:0:0:0:ffff:47c1:7917
71.193.121.24 0:0:0:0:0:ffff:47c1:7918
71.193.121.25 0:0:0:0:0:ffff:47c1:7919
71.193.121.26 0:0:0:0:0:ffff:47c1:791a
71.193.121.27 0:0:0:0:0:ffff:47c1:791b
71.193.121.28 0:0:0:0:0:ffff:47c1:791c
71.193.121.29 0:0:0:0:0:ffff:47c1:791d
71.193.121.30 0:0:0:0:0:ffff:47c1:791e
71.193.121.31 0:0:0:0:0:ffff:47c1:791f
71.193.121.32 0:0:0:0:0:ffff:47c1:7920
71.193.121.33 0:0:0:0:0:ffff:47c1:7921
71.193.121.34 0:0:0:0:0:ffff:47c1:7922
71.193.121.35 0:0:0:0:0:ffff:47c1:7923
71.193.121.36 0:0:0:0:0:ffff:47c1:7924
71.193.121.37 0:0:0:0:0:ffff:47c1:7925
71.193.121.38 0:0:0:0:0:ffff:47c1:7926
71.193.121.39 0:0:0:0:0:ffff:47c1:7927
71.193.121.40 0:0:0:0:0:ffff:47c1:7928
71.193.121.41 0:0:0:0:0:ffff:47c1:7929
71.193.121.42 0:0:0:0:0:ffff:47c1:792a
71.193.121.43 0:0:0:0:0:ffff:47c1:792b
71.193.121.44 0:0:0:0:0:ffff:47c1:792c
71.193.121.45 0:0:0:0:0:ffff:47c1:792d
71.193.121.46 0:0:0:0:0:ffff:47c1:792e
71.193.121.47 0:0:0:0:0:ffff:47c1:792f
71.193.121.48 0:0:0:0:0:ffff:47c1:7930
71.193.121.49 0:0:0:0:0:ffff:47c1:7931
71.193.121.50 0:0:0:0:0:ffff:47c1:7932
71.193.121.51 0:0:0:0:0:ffff:47c1:7933
71.193.121.52 0:0:0:0:0:ffff:47c1:7934
71.193.121.53 0:0:0:0:0:ffff:47c1:7935
71.193.121.54 0:0:0:0:0:ffff:47c1:7936
71.193.121.55 0:0:0:0:0:ffff:47c1:7937
71.193.121.56 0:0:0:0:0:ffff:47c1:7938
71.193.121.57 0:0:0:0:0:ffff:47c1:7939
71.193.121.58 0:0:0:0:0:ffff:47c1:793a
71.193.121.59 0:0:0:0:0:ffff:47c1:793b
71.193.121.60 0:0:0:0:0:ffff:47c1:793c


71.193.121.61 0:0:0:0:0:ffff:47c1:793d
71.193.121.62 0:0:0:0:0:ffff:47c1:793e
71.193.121.63 0:0:0:0:0:ffff:47c1:793f
71.193.121.64 0:0:0:0:0:ffff:47c1:7940
71.193.121.65 0:0:0:0:0:ffff:47c1:7941
71.193.121.66 0:0:0:0:0:ffff:47c1:7942
71.193.121.67 0:0:0:0:0:ffff:47c1:7943
71.193.121.68 0:0:0:0:0:ffff:47c1:7944
71.193.121.69 0:0:0:0:0:ffff:47c1:7945
71.193.121.70 0:0:0:0:0:ffff:47c1:7946
71.193.121.71 0:0:0:0:0:ffff:47c1:7947
71.193.121.72 0:0:0:0:0:ffff:47c1:7948
71.193.121.73 0:0:0:0:0:ffff:47c1:7949
71.193.121.74 0:0:0:0:0:ffff:47c1:794a
71.193.121.75 0:0:0:0:0:ffff:47c1:794b
71.193.121.76 0:0:0:0:0:ffff:47c1:794c
71.193.121.77 0:0:0:0:0:ffff:47c1:794d
71.193.121.78 0:0:0:0:0:ffff:47c1:794e
71.193.121.79 0:0:0:0:0:ffff:47c1:794f
71.193.121.80 0:0:0:0:0:ffff:47c1:7950
71.193.121.81 0:0:0:0:0:ffff:47c1:7951
71.193.121.82 0:0:0:0:0:ffff:47c1:7952
71.193.121.83 0:0:0:0:0:ffff:47c1:7953
71.193.121.84 0:0:0:0:0:ffff:47c1:7954
71.193.121.85 0:0:0:0:0:ffff:47c1:7955
71.193.121.86 0:0:0:0:0:ffff:47c1:7956
71.193.121.87 0:0:0:0:0:ffff:47c1:7957
71.193.121.88 0:0:0:0:0:ffff:47c1:7958
71.193.121.89 0:0:0:0:0:ffff:47c1:7959
71.193.121.90 0:0:0:0:0:ffff:47c1:795a
71.193.121.91 0:0:0:0:0:ffff:47c1:795b
71.193.121.92 0:0:0:0:0:ffff:47c1:795c
71.193.121.93 0:0:0:0:0:ffff:47c1:795d
71.193.121.94 0:0:0:0:0:ffff:47c1:795e
71.193.121.95 0:0:0:0:0:ffff:47c1:795f
71.193.121.96 0:0:0:0:0:ffff:47c1:7960
71.193.121.97 0:0:0:0:0:ffff:47c1:7961
71.193.121.98 0:0:0:0:0:ffff:47c1:7962
71.193.121.99 0:0:0:0:0:ffff:47c1:7963
71.193.121.100 0:0:0:0:0:ffff:47c1:7964
71.193.121.101 0:0:0:0:0:ffff:47c1:7965
71.193.121.102 0:0:0:0:0:ffff:47c1:7966
71.193.121.103 0:0:0:0:0:ffff:47c1:7967
71.193.121.104 0:0:0:0:0:ffff:47c1:7968
71.193.121.105 0:0:0:0:0:ffff:47c1:7969
71.193.121.106 0:0:0:0:0:ffff:47c1:796a
71.193.121.107 0:0:0:0:0:ffff:47c1:796b
71.193.121.108 0:0:0:0:0:ffff:47c1:796c
71.193.121.109 0:0:0:0:0:ffff:47c1:796d
71.193.121.110 0:0:0:0:0:ffff:47c1:796e
71.193.121.111 0:0:0:0:0:ffff:47c1:796f
71.193.121.112 0:0:0:0:0:ffff:47c1:7970
71.193.121.113 0:0:0:0:0:ffff:47c1:7971
71.193.121.114 0:0:0:0:0:ffff:47c1:7972
71.193.121.115 0:0:0:0:0:ffff:47c1:7973
71.193.121.116 0:0:0:0:0:ffff:47c1:7974
71.193.121.117 0:0:0:0:0:ffff:47c1:7975
71.193.121.118 0:0:0:0:0:ffff:47c1:7976
71.193.121.119 0:0:0:0:0:ffff:47c1:7977
71.193.121.120 0:0:0:0:0:ffff:47c1:7978


71.193.121.121 0:0:0:0:0:ffff:47c1:7979
71.193.121.122 0:0:0:0:0:ffff:47c1:797a
71.193.121.123 0:0:0:0:0:ffff:47c1:797b
71.193.121.124 0:0:0:0:0:ffff:47c1:797c
71.193.121.125 0:0:0:0:0:ffff:47c1:797d
71.193.121.126 0:0:0:0:0:ffff:47c1:797e
71.193.121.127 0:0:0:0:0:ffff:47c1:797f
71.193.121.128 0:0:0:0:0:ffff:47c1:7980
71.193.121.129 0:0:0:0:0:ffff:47c1:7981
71.193.121.130 0:0:0:0:0:ffff:47c1:7982
71.193.121.131 0:0:0:0:0:ffff:47c1:7983
71.193.121.132 0:0:0:0:0:ffff:47c1:7984
71.193.121.133 0:0:0:0:0:ffff:47c1:7985
71.193.121.134 0:0:0:0:0:ffff:47c1:7986
71.193.121.135 0:0:0:0:0:ffff:47c1:7987
71.193.121.136 0:0:0:0:0:ffff:47c1:7988
71.193.121.137 0:0:0:0:0:ffff:47c1:7989
71.193.121.138 0:0:0:0:0:ffff:47c1:798a
71.193.121.139 0:0:0:0:0:ffff:47c1:798b
71.193.121.140 0:0:0:0:0:ffff:47c1:798c
71.193.121.141 0:0:0:0:0:ffff:47c1:798d
71.193.121.142 0:0:0:0:0:ffff:47c1:798e
71.193.121.143 0:0:0:0:0:ffff:47c1:798f
71.193.121.144 0:0:0:0:0:ffff:47c1:7990
71.193.121.145 0:0:0:0:0:ffff:47c1:7991
71.193.121.146 0:0:0:0:0:ffff:47c1:7992
71.193.121.147 0:0:0:0:0:ffff:47c1:7993
71.193.121.148 0:0:0:0:0:ffff:47c1:7994
71.193.121.149 0:0:0:0:0:ffff:47c1:7995
71.193.121.150 0:0:0:0:0:ffff:47c1:7996
71.193.121.151 0:0:0:0:0:ffff:47c1:7997
71.193.121.152 0:0:0:0:0:ffff:47c1:7998
71.193.121.153 0:0:0:0:0:ffff:47c1:7999
71.193.121.154 0:0:0:0:0:ffff:47c1:799a
71.193.121.155 0:0:0:0:0:ffff:47c1:799b
71.193.121.156 0:0:0:0:0:ffff:47c1:799c
71.193.121.157 0:0:0:0:0:ffff:47c1:799d
71.193.121.158 0:0:0:0:0:ffff:47c1:799e
71.193.121.159 0:0:0:0:0:ffff:47c1:799f
71.193.121.160 0:0:0:0:0:ffff:47c1:79a0
71.193.121.161 0:0:0:0:0:ffff:47c1:79a1
71.193.121.162 0:0:0:0:0:ffff:47c1:79a2
71.193.121.163 0:0:0:0:0:ffff:47c1:79a3
71.193.121.164 0:0:0:0:0:ffff:47c1:79a4
71.193.121.165 0:0:0:0:0:ffff:47c1:79a5
71.193.121.166 0:0:0:0:0:ffff:47c1:79a6
71.193.121.167 0:0:0:0:0:ffff:47c1:79a7
71.193.121.168 0:0:0:0:0:ffff:47c1:79a8
71.193.121.169 0:0:0:0:0:ffff:47c1:79a9
71.193.121.170 0:0:0:0:0:ffff:47c1:79aa
71.193.121.171 0:0:0:0:0:ffff:47c1:79ab
71.193.121.172 0:0:0:0:0:ffff:47c1:79ac
71.193.121.173 0:0:0:0:0:ffff:47c1:79ad
71.193.121.174 0:0:0:0:0:ffff:47c1:79ae
71.193.121.175 0:0:0:0:0:ffff:47c1:79af
71.193.121.176 0:0:0:0:0:ffff:47c1:79b0
71.193.121.177 0:0:0:0:0:ffff:47c1:79b1
71.193.121.178 0:0:0:0:0:ffff:47c1:79b2
71.193.121.179 0:0:0:0:0:ffff:47c1:79b3
71.193.121.180 0:0:0:0:0:ffff:47c1:79b4


71.193.121.181 0:0:0:0:0:ffff:47c1:79b5
71.193.121.182 0:0:0:0:0:ffff:47c1:79b6
71.193.121.183 0:0:0:0:0:ffff:47c1:79b7
71.193.121.184 0:0:0:0:0:ffff:47c1:79b8
71.193.121.185 0:0:0:0:0:ffff:47c1:79b9
71.193.121.186 0:0:0:0:0:ffff:47c1:79ba
71.193.121.187 0:0:0:0:0:ffff:47c1:79bb
71.193.121.188 0:0:0:0:0:ffff:47c1:79bc
71.193.121.189 0:0:0:0:0:ffff:47c1:79bd
71.193.121.190 0:0:0:0:0:ffff:47c1:79be
71.193.121.191 0:0:0:0:0:ffff:47c1:79bf
71.193.121.192 0:0:0:0:0:ffff:47c1:79c0
71.193.121.193 0:0:0:0:0:ffff:47c1:79c1
71.193.121.194 0:0:0:0:0:ffff:47c1:79c2
71.193.121.195 0:0:0:0:0:ffff:47c1:79c3
71.193.121.196 0:0:0:0:0:ffff:47c1:79c4
71.193.121.197 0:0:0:0:0:ffff:47c1:79c5
71.193.121.198 0:0:0:0:0:ffff:47c1:79c6
71.193.121.199 0:0:0:0:0:ffff:47c1:79c7
71.193.121.200 0:0:0:0:0:ffff:47c1:79c8
71.193.121.201 0:0:0:0:0:ffff:47c1:79c9
71.193.121.202 0:0:0:0:0:ffff:47c1:79ca
71.193.121.203 0:0:0:0:0:ffff:47c1:79cb
71.193.121.204 0:0:0:0:0:ffff:47c1:79cc
71.193.121.205 0:0:0:0:0:ffff:47c1:79cd
71.193.121.206 0:0:0:0:0:ffff:47c1:79ce
71.193.121.207 0:0:0:0:0:ffff:47c1:79cf
71.193.121.208 0:0:0:0:0:ffff:47c1:79d0
71.193.121.209 0:0:0:0:0:ffff:47c1:79d1
71.193.121.210 0:0:0:0:0:ffff:47c1:79d2
71.193.121.211 0:0:0:0:0:ffff:47c1:79d3
71.193.121.212 0:0:0:0:0:ffff:47c1:79d4
71.193.121.213 0:0:0:0:0:ffff:47c1:79d5
71.193.121.214 0:0:0:0:0:ffff:47c1:79d6
71.193.121.215 0:0:0:0:0:ffff:47c1:79d7
71.193.121.216 0:0:0:0:0:ffff:47c1:79d8
71.193.121.217 0:0:0:0:0:ffff:47c1:79d9
71.193.121.218 0:0:0:0:0:ffff:47c1:79da
71.193.121.219 0:0:0:0:0:ffff:47c1:79db
71.193.121.220 0:0:0:0:0:ffff:47c1:79dc
71.193.121.221 0:0:0:0:0:ffff:47c1:79dd
71.193.121.222 0:0:0:0:0:ffff:47c1:79de
71.193.121.223 0:0:0:0:0:ffff:47c1:79df
71.193.121.224 0:0:0:0:0:ffff:47c1:79e0
71.193.121.225 0:0:0:0:0:ffff:47c1:79e1
71.193.121.226 0:0:0:0:0:ffff:47c1:79e2
71.193.121.227 0:0:0:0:0:ffff:47c1:79e3
71.193.121.228 0:0:0:0:0:ffff:47c1:79e4
71.193.121.229 0:0:0:0:0:ffff:47c1:79e5
71.193.121.230 0:0:0:0:0:ffff:47c1:79e6
71.193.121.231 0:0:0:0:0:ffff:47c1:79e7
71.193.121.232 0:0:0:0:0:ffff:47c1:79e8
71.193.121.233 0:0:0:0:0:ffff:47c1:79e9
71.193.121.234 0:0:0:0:0:ffff:47c1:79ea
71.193.121.235 0:0:0:0:0:ffff:47c1:79eb
71.193.121.236 0:0:0:0:0:ffff:47c1:79ec
71.193.121.237 0:0:0:0:0:ffff:47c1:79ed
71.193.121.238 0:0:0:0:0:ffff:47c1:79ee
71.193.121.239 0:0:0:0:0:ffff:47c1:79ef
71.193.121.240 0:0:0:0:0:ffff:47c1:79f0
71.193.121.241 0:0:0:0:0:ffff:47c1:79f1
71.193.121.242 0:0:0:0:0:ffff:47c1:79f2
71.193.121.243 0:0:0:0:0:ffff:47c1:79f3
71.193.121.244 0:0:0:0:0:ffff:47c1:79f4
71.193.121.245 0:0:0:0:0:ffff:47c1:79f5
71.193.121.246 0:0:0:0:0:ffff:47c1:79f6
71.193.121.247 0:0:0:0:0:ffff:47c1:79f7
71.193.121.248 0:0:0:0:0:ffff:47c1:79f8
71.193.121.249 0:0:0:0:0:ffff:47c1:79f9
71.193.121.250 0:0:0:0:0:ffff:47c1:79fa
71.193.121.251 0:0:0:0:0:ffff:47c1:79fb
71.193.121.252 0:0:0:0:0:ffff:47c1:79fc
71.193.121.253 0:0:0:0:0:ffff:47c1:79fd
71.193.121.254 0:0:0:0:0:ffff:47c1:79fe
71.193.121.255 0:0:0:0:0:ffff:47c1:79ff


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.