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
49.18.105.1 0:0:0:0:0:ffff:3112:6901
49.18.105.2 0:0:0:0:0:ffff:3112:6902
49.18.105.3 0:0:0:0:0:ffff:3112:6903
49.18.105.4 0:0:0:0:0:ffff:3112:6904
49.18.105.5 0:0:0:0:0:ffff:3112:6905
49.18.105.6 0:0:0:0:0:ffff:3112:6906
49.18.105.7 0:0:0:0:0:ffff:3112:6907
49.18.105.8 0:0:0:0:0:ffff:3112:6908
49.18.105.9 0:0:0:0:0:ffff:3112:6909
49.18.105.10 0:0:0:0:0:ffff:3112:690a
49.18.105.11 0:0:0:0:0:ffff:3112:690b
49.18.105.12 0:0:0:0:0:ffff:3112:690c
49.18.105.13 0:0:0:0:0:ffff:3112:690d
49.18.105.14 0:0:0:0:0:ffff:3112:690e
49.18.105.15 0:0:0:0:0:ffff:3112:690f
49.18.105.16 0:0:0:0:0:ffff:3112:6910
49.18.105.17 0:0:0:0:0:ffff:3112:6911
49.18.105.18 0:0:0:0:0:ffff:3112:6912
49.18.105.19 0:0:0:0:0:ffff:3112:6913
49.18.105.20 0:0:0:0:0:ffff:3112:6914
49.18.105.21 0:0:0:0:0:ffff:3112:6915
49.18.105.22 0:0:0:0:0:ffff:3112:6916
49.18.105.23 0:0:0:0:0:ffff:3112:6917
49.18.105.24 0:0:0:0:0:ffff:3112:6918
49.18.105.25 0:0:0:0:0:ffff:3112:6919
49.18.105.26 0:0:0:0:0:ffff:3112:691a
49.18.105.27 0:0:0:0:0:ffff:3112:691b
49.18.105.28 0:0:0:0:0:ffff:3112:691c
49.18.105.29 0:0:0:0:0:ffff:3112:691d
49.18.105.30 0:0:0:0:0:ffff:3112:691e
49.18.105.31 0:0:0:0:0:ffff:3112:691f
49.18.105.32 0:0:0:0:0:ffff:3112:6920
49.18.105.33 0:0:0:0:0:ffff:3112:6921
49.18.105.34 0:0:0:0:0:ffff:3112:6922
49.18.105.35 0:0:0:0:0:ffff:3112:6923
49.18.105.36 0:0:0:0:0:ffff:3112:6924
49.18.105.37 0:0:0:0:0:ffff:3112:6925
49.18.105.38 0:0:0:0:0:ffff:3112:6926
49.18.105.39 0:0:0:0:0:ffff:3112:6927
49.18.105.40 0:0:0:0:0:ffff:3112:6928
49.18.105.41 0:0:0:0:0:ffff:3112:6929
49.18.105.42 0:0:0:0:0:ffff:3112:692a
49.18.105.43 0:0:0:0:0:ffff:3112:692b
49.18.105.44 0:0:0:0:0:ffff:3112:692c
49.18.105.45 0:0:0:0:0:ffff:3112:692d
49.18.105.46 0:0:0:0:0:ffff:3112:692e
49.18.105.47 0:0:0:0:0:ffff:3112:692f
49.18.105.48 0:0:0:0:0:ffff:3112:6930
49.18.105.49 0:0:0:0:0:ffff:3112:6931
49.18.105.50 0:0:0:0:0:ffff:3112:6932
49.18.105.51 0:0:0:0:0:ffff:3112:6933
49.18.105.52 0:0:0:0:0:ffff:3112:6934
49.18.105.53 0:0:0:0:0:ffff:3112:6935
49.18.105.54 0:0:0:0:0:ffff:3112:6936
49.18.105.55 0:0:0:0:0:ffff:3112:6937
49.18.105.56 0:0:0:0:0:ffff:3112:6938
49.18.105.57 0:0:0:0:0:ffff:3112:6939
49.18.105.58 0:0:0:0:0:ffff:3112:693a
49.18.105.59 0:0:0:0:0:ffff:3112:693b
49.18.105.60 0:0:0:0:0:ffff:3112:693c


49.18.105.61 0:0:0:0:0:ffff:3112:693d
49.18.105.62 0:0:0:0:0:ffff:3112:693e
49.18.105.63 0:0:0:0:0:ffff:3112:693f
49.18.105.64 0:0:0:0:0:ffff:3112:6940
49.18.105.65 0:0:0:0:0:ffff:3112:6941
49.18.105.66 0:0:0:0:0:ffff:3112:6942
49.18.105.67 0:0:0:0:0:ffff:3112:6943
49.18.105.68 0:0:0:0:0:ffff:3112:6944
49.18.105.69 0:0:0:0:0:ffff:3112:6945
49.18.105.70 0:0:0:0:0:ffff:3112:6946
49.18.105.71 0:0:0:0:0:ffff:3112:6947
49.18.105.72 0:0:0:0:0:ffff:3112:6948
49.18.105.73 0:0:0:0:0:ffff:3112:6949
49.18.105.74 0:0:0:0:0:ffff:3112:694a
49.18.105.75 0:0:0:0:0:ffff:3112:694b
49.18.105.76 0:0:0:0:0:ffff:3112:694c
49.18.105.77 0:0:0:0:0:ffff:3112:694d
49.18.105.78 0:0:0:0:0:ffff:3112:694e
49.18.105.79 0:0:0:0:0:ffff:3112:694f
49.18.105.80 0:0:0:0:0:ffff:3112:6950
49.18.105.81 0:0:0:0:0:ffff:3112:6951
49.18.105.82 0:0:0:0:0:ffff:3112:6952
49.18.105.83 0:0:0:0:0:ffff:3112:6953
49.18.105.84 0:0:0:0:0:ffff:3112:6954
49.18.105.85 0:0:0:0:0:ffff:3112:6955
49.18.105.86 0:0:0:0:0:ffff:3112:6956
49.18.105.87 0:0:0:0:0:ffff:3112:6957
49.18.105.88 0:0:0:0:0:ffff:3112:6958
49.18.105.89 0:0:0:0:0:ffff:3112:6959
49.18.105.90 0:0:0:0:0:ffff:3112:695a
49.18.105.91 0:0:0:0:0:ffff:3112:695b
49.18.105.92 0:0:0:0:0:ffff:3112:695c
49.18.105.93 0:0:0:0:0:ffff:3112:695d
49.18.105.94 0:0:0:0:0:ffff:3112:695e
49.18.105.95 0:0:0:0:0:ffff:3112:695f
49.18.105.96 0:0:0:0:0:ffff:3112:6960
49.18.105.97 0:0:0:0:0:ffff:3112:6961
49.18.105.98 0:0:0:0:0:ffff:3112:6962
49.18.105.99 0:0:0:0:0:ffff:3112:6963
49.18.105.100 0:0:0:0:0:ffff:3112:6964
49.18.105.101 0:0:0:0:0:ffff:3112:6965
49.18.105.102 0:0:0:0:0:ffff:3112:6966
49.18.105.103 0:0:0:0:0:ffff:3112:6967
49.18.105.104 0:0:0:0:0:ffff:3112:6968
49.18.105.105 0:0:0:0:0:ffff:3112:6969
49.18.105.106 0:0:0:0:0:ffff:3112:696a
49.18.105.107 0:0:0:0:0:ffff:3112:696b
49.18.105.108 0:0:0:0:0:ffff:3112:696c
49.18.105.109 0:0:0:0:0:ffff:3112:696d
49.18.105.110 0:0:0:0:0:ffff:3112:696e
49.18.105.111 0:0:0:0:0:ffff:3112:696f
49.18.105.112 0:0:0:0:0:ffff:3112:6970
49.18.105.113 0:0:0:0:0:ffff:3112:6971
49.18.105.114 0:0:0:0:0:ffff:3112:6972
49.18.105.115 0:0:0:0:0:ffff:3112:6973
49.18.105.116 0:0:0:0:0:ffff:3112:6974
49.18.105.117 0:0:0:0:0:ffff:3112:6975
49.18.105.118 0:0:0:0:0:ffff:3112:6976
49.18.105.119 0:0:0:0:0:ffff:3112:6977
49.18.105.120 0:0:0:0:0:ffff:3112:6978


49.18.105.121 0:0:0:0:0:ffff:3112:6979
49.18.105.122 0:0:0:0:0:ffff:3112:697a
49.18.105.123 0:0:0:0:0:ffff:3112:697b
49.18.105.124 0:0:0:0:0:ffff:3112:697c
49.18.105.125 0:0:0:0:0:ffff:3112:697d
49.18.105.126 0:0:0:0:0:ffff:3112:697e
49.18.105.127 0:0:0:0:0:ffff:3112:697f
49.18.105.128 0:0:0:0:0:ffff:3112:6980
49.18.105.129 0:0:0:0:0:ffff:3112:6981
49.18.105.130 0:0:0:0:0:ffff:3112:6982
49.18.105.131 0:0:0:0:0:ffff:3112:6983
49.18.105.132 0:0:0:0:0:ffff:3112:6984
49.18.105.133 0:0:0:0:0:ffff:3112:6985
49.18.105.134 0:0:0:0:0:ffff:3112:6986
49.18.105.135 0:0:0:0:0:ffff:3112:6987
49.18.105.136 0:0:0:0:0:ffff:3112:6988
49.18.105.137 0:0:0:0:0:ffff:3112:6989
49.18.105.138 0:0:0:0:0:ffff:3112:698a
49.18.105.139 0:0:0:0:0:ffff:3112:698b
49.18.105.140 0:0:0:0:0:ffff:3112:698c
49.18.105.141 0:0:0:0:0:ffff:3112:698d
49.18.105.142 0:0:0:0:0:ffff:3112:698e
49.18.105.143 0:0:0:0:0:ffff:3112:698f
49.18.105.144 0:0:0:0:0:ffff:3112:6990
49.18.105.145 0:0:0:0:0:ffff:3112:6991
49.18.105.146 0:0:0:0:0:ffff:3112:6992
49.18.105.147 0:0:0:0:0:ffff:3112:6993
49.18.105.148 0:0:0:0:0:ffff:3112:6994
49.18.105.149 0:0:0:0:0:ffff:3112:6995
49.18.105.150 0:0:0:0:0:ffff:3112:6996
49.18.105.151 0:0:0:0:0:ffff:3112:6997
49.18.105.152 0:0:0:0:0:ffff:3112:6998
49.18.105.153 0:0:0:0:0:ffff:3112:6999
49.18.105.154 0:0:0:0:0:ffff:3112:699a
49.18.105.155 0:0:0:0:0:ffff:3112:699b
49.18.105.156 0:0:0:0:0:ffff:3112:699c
49.18.105.157 0:0:0:0:0:ffff:3112:699d
49.18.105.158 0:0:0:0:0:ffff:3112:699e
49.18.105.159 0:0:0:0:0:ffff:3112:699f
49.18.105.160 0:0:0:0:0:ffff:3112:69a0
49.18.105.161 0:0:0:0:0:ffff:3112:69a1
49.18.105.162 0:0:0:0:0:ffff:3112:69a2
49.18.105.163 0:0:0:0:0:ffff:3112:69a3
49.18.105.164 0:0:0:0:0:ffff:3112:69a4
49.18.105.165 0:0:0:0:0:ffff:3112:69a5
49.18.105.166 0:0:0:0:0:ffff:3112:69a6
49.18.105.167 0:0:0:0:0:ffff:3112:69a7
49.18.105.168 0:0:0:0:0:ffff:3112:69a8
49.18.105.169 0:0:0:0:0:ffff:3112:69a9
49.18.105.170 0:0:0:0:0:ffff:3112:69aa
49.18.105.171 0:0:0:0:0:ffff:3112:69ab
49.18.105.172 0:0:0:0:0:ffff:3112:69ac
49.18.105.173 0:0:0:0:0:ffff:3112:69ad
49.18.105.174 0:0:0:0:0:ffff:3112:69ae
49.18.105.175 0:0:0:0:0:ffff:3112:69af
49.18.105.176 0:0:0:0:0:ffff:3112:69b0
49.18.105.177 0:0:0:0:0:ffff:3112:69b1
49.18.105.178 0:0:0:0:0:ffff:3112:69b2
49.18.105.179 0:0:0:0:0:ffff:3112:69b3
49.18.105.180 0:0:0:0:0:ffff:3112:69b4


49.18.105.181 0:0:0:0:0:ffff:3112:69b5
49.18.105.182 0:0:0:0:0:ffff:3112:69b6
49.18.105.183 0:0:0:0:0:ffff:3112:69b7
49.18.105.184 0:0:0:0:0:ffff:3112:69b8
49.18.105.185 0:0:0:0:0:ffff:3112:69b9
49.18.105.186 0:0:0:0:0:ffff:3112:69ba
49.18.105.187 0:0:0:0:0:ffff:3112:69bb
49.18.105.188 0:0:0:0:0:ffff:3112:69bc
49.18.105.189 0:0:0:0:0:ffff:3112:69bd
49.18.105.190 0:0:0:0:0:ffff:3112:69be
49.18.105.191 0:0:0:0:0:ffff:3112:69bf
49.18.105.192 0:0:0:0:0:ffff:3112:69c0
49.18.105.193 0:0:0:0:0:ffff:3112:69c1
49.18.105.194 0:0:0:0:0:ffff:3112:69c2
49.18.105.195 0:0:0:0:0:ffff:3112:69c3
49.18.105.196 0:0:0:0:0:ffff:3112:69c4
49.18.105.197 0:0:0:0:0:ffff:3112:69c5
49.18.105.198 0:0:0:0:0:ffff:3112:69c6
49.18.105.199 0:0:0:0:0:ffff:3112:69c7
49.18.105.200 0:0:0:0:0:ffff:3112:69c8
49.18.105.201 0:0:0:0:0:ffff:3112:69c9
49.18.105.202 0:0:0:0:0:ffff:3112:69ca
49.18.105.203 0:0:0:0:0:ffff:3112:69cb
49.18.105.204 0:0:0:0:0:ffff:3112:69cc
49.18.105.205 0:0:0:0:0:ffff:3112:69cd
49.18.105.206 0:0:0:0:0:ffff:3112:69ce
49.18.105.207 0:0:0:0:0:ffff:3112:69cf
49.18.105.208 0:0:0:0:0:ffff:3112:69d0
49.18.105.209 0:0:0:0:0:ffff:3112:69d1
49.18.105.210 0:0:0:0:0:ffff:3112:69d2
49.18.105.211 0:0:0:0:0:ffff:3112:69d3
49.18.105.212 0:0:0:0:0:ffff:3112:69d4
49.18.105.213 0:0:0:0:0:ffff:3112:69d5
49.18.105.214 0:0:0:0:0:ffff:3112:69d6
49.18.105.215 0:0:0:0:0:ffff:3112:69d7
49.18.105.216 0:0:0:0:0:ffff:3112:69d8
49.18.105.217 0:0:0:0:0:ffff:3112:69d9
49.18.105.218 0:0:0:0:0:ffff:3112:69da
49.18.105.219 0:0:0:0:0:ffff:3112:69db
49.18.105.220 0:0:0:0:0:ffff:3112:69dc
49.18.105.221 0:0:0:0:0:ffff:3112:69dd
49.18.105.222 0:0:0:0:0:ffff:3112:69de
49.18.105.223 0:0:0:0:0:ffff:3112:69df
49.18.105.224 0:0:0:0:0:ffff:3112:69e0
49.18.105.225 0:0:0:0:0:ffff:3112:69e1
49.18.105.226 0:0:0:0:0:ffff:3112:69e2
49.18.105.227 0:0:0:0:0:ffff:3112:69e3
49.18.105.228 0:0:0:0:0:ffff:3112:69e4
49.18.105.229 0:0:0:0:0:ffff:3112:69e5
49.18.105.230 0:0:0:0:0:ffff:3112:69e6
49.18.105.231 0:0:0:0:0:ffff:3112:69e7
49.18.105.232 0:0:0:0:0:ffff:3112:69e8
49.18.105.233 0:0:0:0:0:ffff:3112:69e9
49.18.105.234 0:0:0:0:0:ffff:3112:69ea
49.18.105.235 0:0:0:0:0:ffff:3112:69eb
49.18.105.236 0:0:0:0:0:ffff:3112:69ec
49.18.105.237 0:0:0:0:0:ffff:3112:69ed
49.18.105.238 0:0:0:0:0:ffff:3112:69ee
49.18.105.239 0:0:0:0:0:ffff:3112:69ef
49.18.105.240 0:0:0:0:0:ffff:3112:69f0
49.18.105.241 0:0:0:0:0:ffff:3112:69f1
49.18.105.242 0:0:0:0:0:ffff:3112:69f2
49.18.105.243 0:0:0:0:0:ffff:3112:69f3
49.18.105.244 0:0:0:0:0:ffff:3112:69f4
49.18.105.245 0:0:0:0:0:ffff:3112:69f5
49.18.105.246 0:0:0:0:0:ffff:3112:69f6
49.18.105.247 0:0:0:0:0:ffff:3112:69f7
49.18.105.248 0:0:0:0:0:ffff:3112:69f8
49.18.105.249 0:0:0:0:0:ffff:3112:69f9
49.18.105.250 0:0:0:0:0:ffff:3112:69fa
49.18.105.251 0:0:0:0:0:ffff:3112:69fb
49.18.105.252 0:0:0:0:0:ffff:3112:69fc
49.18.105.253 0:0:0:0:0:ffff:3112:69fd
49.18.105.254 0:0:0:0:0:ffff:3112:69fe
49.18.105.255 0:0:0:0:0:ffff:3112:69ff


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.