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
71.2.41.1 0:0:0:0:0:ffff:4702:2901
71.2.41.2 0:0:0:0:0:ffff:4702:2902
71.2.41.3 0:0:0:0:0:ffff:4702:2903
71.2.41.4 0:0:0:0:0:ffff:4702:2904
71.2.41.5 0:0:0:0:0:ffff:4702:2905
71.2.41.6 0:0:0:0:0:ffff:4702:2906
71.2.41.7 0:0:0:0:0:ffff:4702:2907
71.2.41.8 0:0:0:0:0:ffff:4702:2908
71.2.41.9 0:0:0:0:0:ffff:4702:2909
71.2.41.10 0:0:0:0:0:ffff:4702:290a
71.2.41.11 0:0:0:0:0:ffff:4702:290b
71.2.41.12 0:0:0:0:0:ffff:4702:290c
71.2.41.13 0:0:0:0:0:ffff:4702:290d
71.2.41.14 0:0:0:0:0:ffff:4702:290e
71.2.41.15 0:0:0:0:0:ffff:4702:290f
71.2.41.16 0:0:0:0:0:ffff:4702:2910
71.2.41.17 0:0:0:0:0:ffff:4702:2911
71.2.41.18 0:0:0:0:0:ffff:4702:2912
71.2.41.19 0:0:0:0:0:ffff:4702:2913
71.2.41.20 0:0:0:0:0:ffff:4702:2914
71.2.41.21 0:0:0:0:0:ffff:4702:2915
71.2.41.22 0:0:0:0:0:ffff:4702:2916
71.2.41.23 0:0:0:0:0:ffff:4702:2917
71.2.41.24 0:0:0:0:0:ffff:4702:2918
71.2.41.25 0:0:0:0:0:ffff:4702:2919
71.2.41.26 0:0:0:0:0:ffff:4702:291a
71.2.41.27 0:0:0:0:0:ffff:4702:291b
71.2.41.28 0:0:0:0:0:ffff:4702:291c
71.2.41.29 0:0:0:0:0:ffff:4702:291d
71.2.41.30 0:0:0:0:0:ffff:4702:291e
71.2.41.31 0:0:0:0:0:ffff:4702:291f
71.2.41.32 0:0:0:0:0:ffff:4702:2920
71.2.41.33 0:0:0:0:0:ffff:4702:2921
71.2.41.34 0:0:0:0:0:ffff:4702:2922
71.2.41.35 0:0:0:0:0:ffff:4702:2923
71.2.41.36 0:0:0:0:0:ffff:4702:2924
71.2.41.37 0:0:0:0:0:ffff:4702:2925
71.2.41.38 0:0:0:0:0:ffff:4702:2926
71.2.41.39 0:0:0:0:0:ffff:4702:2927
71.2.41.40 0:0:0:0:0:ffff:4702:2928
71.2.41.41 0:0:0:0:0:ffff:4702:2929
71.2.41.42 0:0:0:0:0:ffff:4702:292a
71.2.41.43 0:0:0:0:0:ffff:4702:292b
71.2.41.44 0:0:0:0:0:ffff:4702:292c
71.2.41.45 0:0:0:0:0:ffff:4702:292d
71.2.41.46 0:0:0:0:0:ffff:4702:292e
71.2.41.47 0:0:0:0:0:ffff:4702:292f
71.2.41.48 0:0:0:0:0:ffff:4702:2930
71.2.41.49 0:0:0:0:0:ffff:4702:2931
71.2.41.50 0:0:0:0:0:ffff:4702:2932
71.2.41.51 0:0:0:0:0:ffff:4702:2933
71.2.41.52 0:0:0:0:0:ffff:4702:2934
71.2.41.53 0:0:0:0:0:ffff:4702:2935
71.2.41.54 0:0:0:0:0:ffff:4702:2936
71.2.41.55 0:0:0:0:0:ffff:4702:2937
71.2.41.56 0:0:0:0:0:ffff:4702:2938
71.2.41.57 0:0:0:0:0:ffff:4702:2939
71.2.41.58 0:0:0:0:0:ffff:4702:293a
71.2.41.59 0:0:0:0:0:ffff:4702:293b
71.2.41.60 0:0:0:0:0:ffff:4702:293c


71.2.41.61 0:0:0:0:0:ffff:4702:293d
71.2.41.62 0:0:0:0:0:ffff:4702:293e
71.2.41.63 0:0:0:0:0:ffff:4702:293f
71.2.41.64 0:0:0:0:0:ffff:4702:2940
71.2.41.65 0:0:0:0:0:ffff:4702:2941
71.2.41.66 0:0:0:0:0:ffff:4702:2942
71.2.41.67 0:0:0:0:0:ffff:4702:2943
71.2.41.68 0:0:0:0:0:ffff:4702:2944
71.2.41.69 0:0:0:0:0:ffff:4702:2945
71.2.41.70 0:0:0:0:0:ffff:4702:2946
71.2.41.71 0:0:0:0:0:ffff:4702:2947
71.2.41.72 0:0:0:0:0:ffff:4702:2948
71.2.41.73 0:0:0:0:0:ffff:4702:2949
71.2.41.74 0:0:0:0:0:ffff:4702:294a
71.2.41.75 0:0:0:0:0:ffff:4702:294b
71.2.41.76 0:0:0:0:0:ffff:4702:294c
71.2.41.77 0:0:0:0:0:ffff:4702:294d
71.2.41.78 0:0:0:0:0:ffff:4702:294e
71.2.41.79 0:0:0:0:0:ffff:4702:294f
71.2.41.80 0:0:0:0:0:ffff:4702:2950
71.2.41.81 0:0:0:0:0:ffff:4702:2951
71.2.41.82 0:0:0:0:0:ffff:4702:2952
71.2.41.83 0:0:0:0:0:ffff:4702:2953
71.2.41.84 0:0:0:0:0:ffff:4702:2954
71.2.41.85 0:0:0:0:0:ffff:4702:2955
71.2.41.86 0:0:0:0:0:ffff:4702:2956
71.2.41.87 0:0:0:0:0:ffff:4702:2957
71.2.41.88 0:0:0:0:0:ffff:4702:2958
71.2.41.89 0:0:0:0:0:ffff:4702:2959
71.2.41.90 0:0:0:0:0:ffff:4702:295a
71.2.41.91 0:0:0:0:0:ffff:4702:295b
71.2.41.92 0:0:0:0:0:ffff:4702:295c
71.2.41.93 0:0:0:0:0:ffff:4702:295d
71.2.41.94 0:0:0:0:0:ffff:4702:295e
71.2.41.95 0:0:0:0:0:ffff:4702:295f
71.2.41.96 0:0:0:0:0:ffff:4702:2960
71.2.41.97 0:0:0:0:0:ffff:4702:2961
71.2.41.98 0:0:0:0:0:ffff:4702:2962
71.2.41.99 0:0:0:0:0:ffff:4702:2963
71.2.41.100 0:0:0:0:0:ffff:4702:2964
71.2.41.101 0:0:0:0:0:ffff:4702:2965
71.2.41.102 0:0:0:0:0:ffff:4702:2966
71.2.41.103 0:0:0:0:0:ffff:4702:2967
71.2.41.104 0:0:0:0:0:ffff:4702:2968
71.2.41.105 0:0:0:0:0:ffff:4702:2969
71.2.41.106 0:0:0:0:0:ffff:4702:296a
71.2.41.107 0:0:0:0:0:ffff:4702:296b
71.2.41.108 0:0:0:0:0:ffff:4702:296c
71.2.41.109 0:0:0:0:0:ffff:4702:296d
71.2.41.110 0:0:0:0:0:ffff:4702:296e
71.2.41.111 0:0:0:0:0:ffff:4702:296f
71.2.41.112 0:0:0:0:0:ffff:4702:2970
71.2.41.113 0:0:0:0:0:ffff:4702:2971
71.2.41.114 0:0:0:0:0:ffff:4702:2972
71.2.41.115 0:0:0:0:0:ffff:4702:2973
71.2.41.116 0:0:0:0:0:ffff:4702:2974
71.2.41.117 0:0:0:0:0:ffff:4702:2975
71.2.41.118 0:0:0:0:0:ffff:4702:2976
71.2.41.119 0:0:0:0:0:ffff:4702:2977
71.2.41.120 0:0:0:0:0:ffff:4702:2978


71.2.41.121 0:0:0:0:0:ffff:4702:2979
71.2.41.122 0:0:0:0:0:ffff:4702:297a
71.2.41.123 0:0:0:0:0:ffff:4702:297b
71.2.41.124 0:0:0:0:0:ffff:4702:297c
71.2.41.125 0:0:0:0:0:ffff:4702:297d
71.2.41.126 0:0:0:0:0:ffff:4702:297e
71.2.41.127 0:0:0:0:0:ffff:4702:297f
71.2.41.128 0:0:0:0:0:ffff:4702:2980
71.2.41.129 0:0:0:0:0:ffff:4702:2981
71.2.41.130 0:0:0:0:0:ffff:4702:2982
71.2.41.131 0:0:0:0:0:ffff:4702:2983
71.2.41.132 0:0:0:0:0:ffff:4702:2984
71.2.41.133 0:0:0:0:0:ffff:4702:2985
71.2.41.134 0:0:0:0:0:ffff:4702:2986
71.2.41.135 0:0:0:0:0:ffff:4702:2987
71.2.41.136 0:0:0:0:0:ffff:4702:2988
71.2.41.137 0:0:0:0:0:ffff:4702:2989
71.2.41.138 0:0:0:0:0:ffff:4702:298a
71.2.41.139 0:0:0:0:0:ffff:4702:298b
71.2.41.140 0:0:0:0:0:ffff:4702:298c
71.2.41.141 0:0:0:0:0:ffff:4702:298d
71.2.41.142 0:0:0:0:0:ffff:4702:298e
71.2.41.143 0:0:0:0:0:ffff:4702:298f
71.2.41.144 0:0:0:0:0:ffff:4702:2990
71.2.41.145 0:0:0:0:0:ffff:4702:2991
71.2.41.146 0:0:0:0:0:ffff:4702:2992
71.2.41.147 0:0:0:0:0:ffff:4702:2993
71.2.41.148 0:0:0:0:0:ffff:4702:2994
71.2.41.149 0:0:0:0:0:ffff:4702:2995
71.2.41.150 0:0:0:0:0:ffff:4702:2996
71.2.41.151 0:0:0:0:0:ffff:4702:2997
71.2.41.152 0:0:0:0:0:ffff:4702:2998
71.2.41.153 0:0:0:0:0:ffff:4702:2999
71.2.41.154 0:0:0:0:0:ffff:4702:299a
71.2.41.155 0:0:0:0:0:ffff:4702:299b
71.2.41.156 0:0:0:0:0:ffff:4702:299c
71.2.41.157 0:0:0:0:0:ffff:4702:299d
71.2.41.158 0:0:0:0:0:ffff:4702:299e
71.2.41.159 0:0:0:0:0:ffff:4702:299f
71.2.41.160 0:0:0:0:0:ffff:4702:29a0
71.2.41.161 0:0:0:0:0:ffff:4702:29a1
71.2.41.162 0:0:0:0:0:ffff:4702:29a2
71.2.41.163 0:0:0:0:0:ffff:4702:29a3
71.2.41.164 0:0:0:0:0:ffff:4702:29a4
71.2.41.165 0:0:0:0:0:ffff:4702:29a5
71.2.41.166 0:0:0:0:0:ffff:4702:29a6
71.2.41.167 0:0:0:0:0:ffff:4702:29a7
71.2.41.168 0:0:0:0:0:ffff:4702:29a8
71.2.41.169 0:0:0:0:0:ffff:4702:29a9
71.2.41.170 0:0:0:0:0:ffff:4702:29aa
71.2.41.171 0:0:0:0:0:ffff:4702:29ab
71.2.41.172 0:0:0:0:0:ffff:4702:29ac
71.2.41.173 0:0:0:0:0:ffff:4702:29ad
71.2.41.174 0:0:0:0:0:ffff:4702:29ae
71.2.41.175 0:0:0:0:0:ffff:4702:29af
71.2.41.176 0:0:0:0:0:ffff:4702:29b0
71.2.41.177 0:0:0:0:0:ffff:4702:29b1
71.2.41.178 0:0:0:0:0:ffff:4702:29b2
71.2.41.179 0:0:0:0:0:ffff:4702:29b3
71.2.41.180 0:0:0:0:0:ffff:4702:29b4


71.2.41.181 0:0:0:0:0:ffff:4702:29b5
71.2.41.182 0:0:0:0:0:ffff:4702:29b6
71.2.41.183 0:0:0:0:0:ffff:4702:29b7
71.2.41.184 0:0:0:0:0:ffff:4702:29b8
71.2.41.185 0:0:0:0:0:ffff:4702:29b9
71.2.41.186 0:0:0:0:0:ffff:4702:29ba
71.2.41.187 0:0:0:0:0:ffff:4702:29bb
71.2.41.188 0:0:0:0:0:ffff:4702:29bc
71.2.41.189 0:0:0:0:0:ffff:4702:29bd
71.2.41.190 0:0:0:0:0:ffff:4702:29be
71.2.41.191 0:0:0:0:0:ffff:4702:29bf
71.2.41.192 0:0:0:0:0:ffff:4702:29c0
71.2.41.193 0:0:0:0:0:ffff:4702:29c1
71.2.41.194 0:0:0:0:0:ffff:4702:29c2
71.2.41.195 0:0:0:0:0:ffff:4702:29c3
71.2.41.196 0:0:0:0:0:ffff:4702:29c4
71.2.41.197 0:0:0:0:0:ffff:4702:29c5
71.2.41.198 0:0:0:0:0:ffff:4702:29c6
71.2.41.199 0:0:0:0:0:ffff:4702:29c7
71.2.41.200 0:0:0:0:0:ffff:4702:29c8
71.2.41.201 0:0:0:0:0:ffff:4702:29c9
71.2.41.202 0:0:0:0:0:ffff:4702:29ca
71.2.41.203 0:0:0:0:0:ffff:4702:29cb
71.2.41.204 0:0:0:0:0:ffff:4702:29cc
71.2.41.205 0:0:0:0:0:ffff:4702:29cd
71.2.41.206 0:0:0:0:0:ffff:4702:29ce
71.2.41.207 0:0:0:0:0:ffff:4702:29cf
71.2.41.208 0:0:0:0:0:ffff:4702:29d0
71.2.41.209 0:0:0:0:0:ffff:4702:29d1
71.2.41.210 0:0:0:0:0:ffff:4702:29d2
71.2.41.211 0:0:0:0:0:ffff:4702:29d3
71.2.41.212 0:0:0:0:0:ffff:4702:29d4
71.2.41.213 0:0:0:0:0:ffff:4702:29d5
71.2.41.214 0:0:0:0:0:ffff:4702:29d6
71.2.41.215 0:0:0:0:0:ffff:4702:29d7
71.2.41.216 0:0:0:0:0:ffff:4702:29d8
71.2.41.217 0:0:0:0:0:ffff:4702:29d9
71.2.41.218 0:0:0:0:0:ffff:4702:29da
71.2.41.219 0:0:0:0:0:ffff:4702:29db
71.2.41.220 0:0:0:0:0:ffff:4702:29dc
71.2.41.221 0:0:0:0:0:ffff:4702:29dd
71.2.41.222 0:0:0:0:0:ffff:4702:29de
71.2.41.223 0:0:0:0:0:ffff:4702:29df
71.2.41.224 0:0:0:0:0:ffff:4702:29e0
71.2.41.225 0:0:0:0:0:ffff:4702:29e1
71.2.41.226 0:0:0:0:0:ffff:4702:29e2
71.2.41.227 0:0:0:0:0:ffff:4702:29e3
71.2.41.228 0:0:0:0:0:ffff:4702:29e4
71.2.41.229 0:0:0:0:0:ffff:4702:29e5
71.2.41.230 0:0:0:0:0:ffff:4702:29e6
71.2.41.231 0:0:0:0:0:ffff:4702:29e7
71.2.41.232 0:0:0:0:0:ffff:4702:29e8
71.2.41.233 0:0:0:0:0:ffff:4702:29e9
71.2.41.234 0:0:0:0:0:ffff:4702:29ea
71.2.41.235 0:0:0:0:0:ffff:4702:29eb
71.2.41.236 0:0:0:0:0:ffff:4702:29ec
71.2.41.237 0:0:0:0:0:ffff:4702:29ed
71.2.41.238 0:0:0:0:0:ffff:4702:29ee
71.2.41.239 0:0:0:0:0:ffff:4702:29ef
71.2.41.240 0:0:0:0:0:ffff:4702:29f0
71.2.41.241 0:0:0:0:0:ffff:4702:29f1
71.2.41.242 0:0:0:0:0:ffff:4702:29f2
71.2.41.243 0:0:0:0:0:ffff:4702:29f3
71.2.41.244 0:0:0:0:0:ffff:4702:29f4
71.2.41.245 0:0:0:0:0:ffff:4702:29f5
71.2.41.246 0:0:0:0:0:ffff:4702:29f6
71.2.41.247 0:0:0:0:0:ffff:4702:29f7
71.2.41.248 0:0:0:0:0:ffff:4702:29f8
71.2.41.249 0:0:0:0:0:ffff:4702:29f9
71.2.41.250 0:0:0:0:0:ffff:4702:29fa
71.2.41.251 0:0:0:0:0:ffff:4702:29fb
71.2.41.252 0:0:0:0:0:ffff:4702:29fc
71.2.41.253 0:0:0:0:0:ffff:4702:29fd
71.2.41.254 0:0:0:0:0:ffff:4702:29fe
71.2.41.255 0:0:0:0:0:ffff:4702:29ff


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.