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
157.85.105.1 0:0:0:0:0:ffff:9d55:6901
157.85.105.2 0:0:0:0:0:ffff:9d55:6902
157.85.105.3 0:0:0:0:0:ffff:9d55:6903
157.85.105.4 0:0:0:0:0:ffff:9d55:6904
157.85.105.5 0:0:0:0:0:ffff:9d55:6905
157.85.105.6 0:0:0:0:0:ffff:9d55:6906
157.85.105.7 0:0:0:0:0:ffff:9d55:6907
157.85.105.8 0:0:0:0:0:ffff:9d55:6908
157.85.105.9 0:0:0:0:0:ffff:9d55:6909
157.85.105.10 0:0:0:0:0:ffff:9d55:690a
157.85.105.11 0:0:0:0:0:ffff:9d55:690b
157.85.105.12 0:0:0:0:0:ffff:9d55:690c
157.85.105.13 0:0:0:0:0:ffff:9d55:690d
157.85.105.14 0:0:0:0:0:ffff:9d55:690e
157.85.105.15 0:0:0:0:0:ffff:9d55:690f
157.85.105.16 0:0:0:0:0:ffff:9d55:6910
157.85.105.17 0:0:0:0:0:ffff:9d55:6911
157.85.105.18 0:0:0:0:0:ffff:9d55:6912
157.85.105.19 0:0:0:0:0:ffff:9d55:6913
157.85.105.20 0:0:0:0:0:ffff:9d55:6914
157.85.105.21 0:0:0:0:0:ffff:9d55:6915
157.85.105.22 0:0:0:0:0:ffff:9d55:6916
157.85.105.23 0:0:0:0:0:ffff:9d55:6917
157.85.105.24 0:0:0:0:0:ffff:9d55:6918
157.85.105.25 0:0:0:0:0:ffff:9d55:6919
157.85.105.26 0:0:0:0:0:ffff:9d55:691a
157.85.105.27 0:0:0:0:0:ffff:9d55:691b
157.85.105.28 0:0:0:0:0:ffff:9d55:691c
157.85.105.29 0:0:0:0:0:ffff:9d55:691d
157.85.105.30 0:0:0:0:0:ffff:9d55:691e
157.85.105.31 0:0:0:0:0:ffff:9d55:691f
157.85.105.32 0:0:0:0:0:ffff:9d55:6920
157.85.105.33 0:0:0:0:0:ffff:9d55:6921
157.85.105.34 0:0:0:0:0:ffff:9d55:6922
157.85.105.35 0:0:0:0:0:ffff:9d55:6923
157.85.105.36 0:0:0:0:0:ffff:9d55:6924
157.85.105.37 0:0:0:0:0:ffff:9d55:6925
157.85.105.38 0:0:0:0:0:ffff:9d55:6926
157.85.105.39 0:0:0:0:0:ffff:9d55:6927
157.85.105.40 0:0:0:0:0:ffff:9d55:6928
157.85.105.41 0:0:0:0:0:ffff:9d55:6929
157.85.105.42 0:0:0:0:0:ffff:9d55:692a
157.85.105.43 0:0:0:0:0:ffff:9d55:692b
157.85.105.44 0:0:0:0:0:ffff:9d55:692c
157.85.105.45 0:0:0:0:0:ffff:9d55:692d
157.85.105.46 0:0:0:0:0:ffff:9d55:692e
157.85.105.47 0:0:0:0:0:ffff:9d55:692f
157.85.105.48 0:0:0:0:0:ffff:9d55:6930
157.85.105.49 0:0:0:0:0:ffff:9d55:6931
157.85.105.50 0:0:0:0:0:ffff:9d55:6932
157.85.105.51 0:0:0:0:0:ffff:9d55:6933
157.85.105.52 0:0:0:0:0:ffff:9d55:6934
157.85.105.53 0:0:0:0:0:ffff:9d55:6935
157.85.105.54 0:0:0:0:0:ffff:9d55:6936
157.85.105.55 0:0:0:0:0:ffff:9d55:6937
157.85.105.56 0:0:0:0:0:ffff:9d55:6938
157.85.105.57 0:0:0:0:0:ffff:9d55:6939
157.85.105.58 0:0:0:0:0:ffff:9d55:693a
157.85.105.59 0:0:0:0:0:ffff:9d55:693b
157.85.105.60 0:0:0:0:0:ffff:9d55:693c


157.85.105.61 0:0:0:0:0:ffff:9d55:693d
157.85.105.62 0:0:0:0:0:ffff:9d55:693e
157.85.105.63 0:0:0:0:0:ffff:9d55:693f
157.85.105.64 0:0:0:0:0:ffff:9d55:6940
157.85.105.65 0:0:0:0:0:ffff:9d55:6941
157.85.105.66 0:0:0:0:0:ffff:9d55:6942
157.85.105.67 0:0:0:0:0:ffff:9d55:6943
157.85.105.68 0:0:0:0:0:ffff:9d55:6944
157.85.105.69 0:0:0:0:0:ffff:9d55:6945
157.85.105.70 0:0:0:0:0:ffff:9d55:6946
157.85.105.71 0:0:0:0:0:ffff:9d55:6947
157.85.105.72 0:0:0:0:0:ffff:9d55:6948
157.85.105.73 0:0:0:0:0:ffff:9d55:6949
157.85.105.74 0:0:0:0:0:ffff:9d55:694a
157.85.105.75 0:0:0:0:0:ffff:9d55:694b
157.85.105.76 0:0:0:0:0:ffff:9d55:694c
157.85.105.77 0:0:0:0:0:ffff:9d55:694d
157.85.105.78 0:0:0:0:0:ffff:9d55:694e
157.85.105.79 0:0:0:0:0:ffff:9d55:694f
157.85.105.80 0:0:0:0:0:ffff:9d55:6950
157.85.105.81 0:0:0:0:0:ffff:9d55:6951
157.85.105.82 0:0:0:0:0:ffff:9d55:6952
157.85.105.83 0:0:0:0:0:ffff:9d55:6953
157.85.105.84 0:0:0:0:0:ffff:9d55:6954
157.85.105.85 0:0:0:0:0:ffff:9d55:6955
157.85.105.86 0:0:0:0:0:ffff:9d55:6956
157.85.105.87 0:0:0:0:0:ffff:9d55:6957
157.85.105.88 0:0:0:0:0:ffff:9d55:6958
157.85.105.89 0:0:0:0:0:ffff:9d55:6959
157.85.105.90 0:0:0:0:0:ffff:9d55:695a
157.85.105.91 0:0:0:0:0:ffff:9d55:695b
157.85.105.92 0:0:0:0:0:ffff:9d55:695c
157.85.105.93 0:0:0:0:0:ffff:9d55:695d
157.85.105.94 0:0:0:0:0:ffff:9d55:695e
157.85.105.95 0:0:0:0:0:ffff:9d55:695f
157.85.105.96 0:0:0:0:0:ffff:9d55:6960
157.85.105.97 0:0:0:0:0:ffff:9d55:6961
157.85.105.98 0:0:0:0:0:ffff:9d55:6962
157.85.105.99 0:0:0:0:0:ffff:9d55:6963
157.85.105.100 0:0:0:0:0:ffff:9d55:6964
157.85.105.101 0:0:0:0:0:ffff:9d55:6965
157.85.105.102 0:0:0:0:0:ffff:9d55:6966
157.85.105.103 0:0:0:0:0:ffff:9d55:6967
157.85.105.104 0:0:0:0:0:ffff:9d55:6968
157.85.105.105 0:0:0:0:0:ffff:9d55:6969
157.85.105.106 0:0:0:0:0:ffff:9d55:696a
157.85.105.107 0:0:0:0:0:ffff:9d55:696b
157.85.105.108 0:0:0:0:0:ffff:9d55:696c
157.85.105.109 0:0:0:0:0:ffff:9d55:696d
157.85.105.110 0:0:0:0:0:ffff:9d55:696e
157.85.105.111 0:0:0:0:0:ffff:9d55:696f
157.85.105.112 0:0:0:0:0:ffff:9d55:6970
157.85.105.113 0:0:0:0:0:ffff:9d55:6971
157.85.105.114 0:0:0:0:0:ffff:9d55:6972
157.85.105.115 0:0:0:0:0:ffff:9d55:6973
157.85.105.116 0:0:0:0:0:ffff:9d55:6974
157.85.105.117 0:0:0:0:0:ffff:9d55:6975
157.85.105.118 0:0:0:0:0:ffff:9d55:6976
157.85.105.119 0:0:0:0:0:ffff:9d55:6977
157.85.105.120 0:0:0:0:0:ffff:9d55:6978


157.85.105.121 0:0:0:0:0:ffff:9d55:6979
157.85.105.122 0:0:0:0:0:ffff:9d55:697a
157.85.105.123 0:0:0:0:0:ffff:9d55:697b
157.85.105.124 0:0:0:0:0:ffff:9d55:697c
157.85.105.125 0:0:0:0:0:ffff:9d55:697d
157.85.105.126 0:0:0:0:0:ffff:9d55:697e
157.85.105.127 0:0:0:0:0:ffff:9d55:697f
157.85.105.128 0:0:0:0:0:ffff:9d55:6980
157.85.105.129 0:0:0:0:0:ffff:9d55:6981
157.85.105.130 0:0:0:0:0:ffff:9d55:6982
157.85.105.131 0:0:0:0:0:ffff:9d55:6983
157.85.105.132 0:0:0:0:0:ffff:9d55:6984
157.85.105.133 0:0:0:0:0:ffff:9d55:6985
157.85.105.134 0:0:0:0:0:ffff:9d55:6986
157.85.105.135 0:0:0:0:0:ffff:9d55:6987
157.85.105.136 0:0:0:0:0:ffff:9d55:6988
157.85.105.137 0:0:0:0:0:ffff:9d55:6989
157.85.105.138 0:0:0:0:0:ffff:9d55:698a
157.85.105.139 0:0:0:0:0:ffff:9d55:698b
157.85.105.140 0:0:0:0:0:ffff:9d55:698c
157.85.105.141 0:0:0:0:0:ffff:9d55:698d
157.85.105.142 0:0:0:0:0:ffff:9d55:698e
157.85.105.143 0:0:0:0:0:ffff:9d55:698f
157.85.105.144 0:0:0:0:0:ffff:9d55:6990
157.85.105.145 0:0:0:0:0:ffff:9d55:6991
157.85.105.146 0:0:0:0:0:ffff:9d55:6992
157.85.105.147 0:0:0:0:0:ffff:9d55:6993
157.85.105.148 0:0:0:0:0:ffff:9d55:6994
157.85.105.149 0:0:0:0:0:ffff:9d55:6995
157.85.105.150 0:0:0:0:0:ffff:9d55:6996
157.85.105.151 0:0:0:0:0:ffff:9d55:6997
157.85.105.152 0:0:0:0:0:ffff:9d55:6998
157.85.105.153 0:0:0:0:0:ffff:9d55:6999
157.85.105.154 0:0:0:0:0:ffff:9d55:699a
157.85.105.155 0:0:0:0:0:ffff:9d55:699b
157.85.105.156 0:0:0:0:0:ffff:9d55:699c
157.85.105.157 0:0:0:0:0:ffff:9d55:699d
157.85.105.158 0:0:0:0:0:ffff:9d55:699e
157.85.105.159 0:0:0:0:0:ffff:9d55:699f
157.85.105.160 0:0:0:0:0:ffff:9d55:69a0
157.85.105.161 0:0:0:0:0:ffff:9d55:69a1
157.85.105.162 0:0:0:0:0:ffff:9d55:69a2
157.85.105.163 0:0:0:0:0:ffff:9d55:69a3
157.85.105.164 0:0:0:0:0:ffff:9d55:69a4
157.85.105.165 0:0:0:0:0:ffff:9d55:69a5
157.85.105.166 0:0:0:0:0:ffff:9d55:69a6
157.85.105.167 0:0:0:0:0:ffff:9d55:69a7
157.85.105.168 0:0:0:0:0:ffff:9d55:69a8
157.85.105.169 0:0:0:0:0:ffff:9d55:69a9
157.85.105.170 0:0:0:0:0:ffff:9d55:69aa
157.85.105.171 0:0:0:0:0:ffff:9d55:69ab
157.85.105.172 0:0:0:0:0:ffff:9d55:69ac
157.85.105.173 0:0:0:0:0:ffff:9d55:69ad
157.85.105.174 0:0:0:0:0:ffff:9d55:69ae
157.85.105.175 0:0:0:0:0:ffff:9d55:69af
157.85.105.176 0:0:0:0:0:ffff:9d55:69b0
157.85.105.177 0:0:0:0:0:ffff:9d55:69b1
157.85.105.178 0:0:0:0:0:ffff:9d55:69b2
157.85.105.179 0:0:0:0:0:ffff:9d55:69b3
157.85.105.180 0:0:0:0:0:ffff:9d55:69b4


157.85.105.181 0:0:0:0:0:ffff:9d55:69b5
157.85.105.182 0:0:0:0:0:ffff:9d55:69b6
157.85.105.183 0:0:0:0:0:ffff:9d55:69b7
157.85.105.184 0:0:0:0:0:ffff:9d55:69b8
157.85.105.185 0:0:0:0:0:ffff:9d55:69b9
157.85.105.186 0:0:0:0:0:ffff:9d55:69ba
157.85.105.187 0:0:0:0:0:ffff:9d55:69bb
157.85.105.188 0:0:0:0:0:ffff:9d55:69bc
157.85.105.189 0:0:0:0:0:ffff:9d55:69bd
157.85.105.190 0:0:0:0:0:ffff:9d55:69be
157.85.105.191 0:0:0:0:0:ffff:9d55:69bf
157.85.105.192 0:0:0:0:0:ffff:9d55:69c0
157.85.105.193 0:0:0:0:0:ffff:9d55:69c1
157.85.105.194 0:0:0:0:0:ffff:9d55:69c2
157.85.105.195 0:0:0:0:0:ffff:9d55:69c3
157.85.105.196 0:0:0:0:0:ffff:9d55:69c4
157.85.105.197 0:0:0:0:0:ffff:9d55:69c5
157.85.105.198 0:0:0:0:0:ffff:9d55:69c6
157.85.105.199 0:0:0:0:0:ffff:9d55:69c7
157.85.105.200 0:0:0:0:0:ffff:9d55:69c8
157.85.105.201 0:0:0:0:0:ffff:9d55:69c9
157.85.105.202 0:0:0:0:0:ffff:9d55:69ca
157.85.105.203 0:0:0:0:0:ffff:9d55:69cb
157.85.105.204 0:0:0:0:0:ffff:9d55:69cc
157.85.105.205 0:0:0:0:0:ffff:9d55:69cd
157.85.105.206 0:0:0:0:0:ffff:9d55:69ce
157.85.105.207 0:0:0:0:0:ffff:9d55:69cf
157.85.105.208 0:0:0:0:0:ffff:9d55:69d0
157.85.105.209 0:0:0:0:0:ffff:9d55:69d1
157.85.105.210 0:0:0:0:0:ffff:9d55:69d2
157.85.105.211 0:0:0:0:0:ffff:9d55:69d3
157.85.105.212 0:0:0:0:0:ffff:9d55:69d4
157.85.105.213 0:0:0:0:0:ffff:9d55:69d5
157.85.105.214 0:0:0:0:0:ffff:9d55:69d6
157.85.105.215 0:0:0:0:0:ffff:9d55:69d7
157.85.105.216 0:0:0:0:0:ffff:9d55:69d8
157.85.105.217 0:0:0:0:0:ffff:9d55:69d9
157.85.105.218 0:0:0:0:0:ffff:9d55:69da
157.85.105.219 0:0:0:0:0:ffff:9d55:69db
157.85.105.220 0:0:0:0:0:ffff:9d55:69dc
157.85.105.221 0:0:0:0:0:ffff:9d55:69dd
157.85.105.222 0:0:0:0:0:ffff:9d55:69de
157.85.105.223 0:0:0:0:0:ffff:9d55:69df
157.85.105.224 0:0:0:0:0:ffff:9d55:69e0
157.85.105.225 0:0:0:0:0:ffff:9d55:69e1
157.85.105.226 0:0:0:0:0:ffff:9d55:69e2
157.85.105.227 0:0:0:0:0:ffff:9d55:69e3
157.85.105.228 0:0:0:0:0:ffff:9d55:69e4
157.85.105.229 0:0:0:0:0:ffff:9d55:69e5
157.85.105.230 0:0:0:0:0:ffff:9d55:69e6
157.85.105.231 0:0:0:0:0:ffff:9d55:69e7
157.85.105.232 0:0:0:0:0:ffff:9d55:69e8
157.85.105.233 0:0:0:0:0:ffff:9d55:69e9
157.85.105.234 0:0:0:0:0:ffff:9d55:69ea
157.85.105.235 0:0:0:0:0:ffff:9d55:69eb
157.85.105.236 0:0:0:0:0:ffff:9d55:69ec
157.85.105.237 0:0:0:0:0:ffff:9d55:69ed
157.85.105.238 0:0:0:0:0:ffff:9d55:69ee
157.85.105.239 0:0:0:0:0:ffff:9d55:69ef
157.85.105.240 0:0:0:0:0:ffff:9d55:69f0
157.85.105.241 0:0:0:0:0:ffff:9d55:69f1
157.85.105.242 0:0:0:0:0:ffff:9d55:69f2
157.85.105.243 0:0:0:0:0:ffff:9d55:69f3
157.85.105.244 0:0:0:0:0:ffff:9d55:69f4
157.85.105.245 0:0:0:0:0:ffff:9d55:69f5
157.85.105.246 0:0:0:0:0:ffff:9d55:69f6
157.85.105.247 0:0:0:0:0:ffff:9d55:69f7
157.85.105.248 0:0:0:0:0:ffff:9d55:69f8
157.85.105.249 0:0:0:0:0:ffff:9d55:69f9
157.85.105.250 0:0:0:0:0:ffff:9d55:69fa
157.85.105.251 0:0:0:0:0:ffff:9d55:69fb
157.85.105.252 0:0:0:0:0:ffff:9d55:69fc
157.85.105.253 0:0:0:0:0:ffff:9d55:69fd
157.85.105.254 0:0:0:0:0:ffff:9d55:69fe
157.85.105.255 0:0:0:0:0:ffff:9d55:69ff


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.