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
75.253.137.1 0:0:0:0:0:ffff:4bfd:8901
75.253.137.2 0:0:0:0:0:ffff:4bfd:8902
75.253.137.3 0:0:0:0:0:ffff:4bfd:8903
75.253.137.4 0:0:0:0:0:ffff:4bfd:8904
75.253.137.5 0:0:0:0:0:ffff:4bfd:8905
75.253.137.6 0:0:0:0:0:ffff:4bfd:8906
75.253.137.7 0:0:0:0:0:ffff:4bfd:8907
75.253.137.8 0:0:0:0:0:ffff:4bfd:8908
75.253.137.9 0:0:0:0:0:ffff:4bfd:8909
75.253.137.10 0:0:0:0:0:ffff:4bfd:890a
75.253.137.11 0:0:0:0:0:ffff:4bfd:890b
75.253.137.12 0:0:0:0:0:ffff:4bfd:890c
75.253.137.13 0:0:0:0:0:ffff:4bfd:890d
75.253.137.14 0:0:0:0:0:ffff:4bfd:890e
75.253.137.15 0:0:0:0:0:ffff:4bfd:890f
75.253.137.16 0:0:0:0:0:ffff:4bfd:8910
75.253.137.17 0:0:0:0:0:ffff:4bfd:8911
75.253.137.18 0:0:0:0:0:ffff:4bfd:8912
75.253.137.19 0:0:0:0:0:ffff:4bfd:8913
75.253.137.20 0:0:0:0:0:ffff:4bfd:8914
75.253.137.21 0:0:0:0:0:ffff:4bfd:8915
75.253.137.22 0:0:0:0:0:ffff:4bfd:8916
75.253.137.23 0:0:0:0:0:ffff:4bfd:8917
75.253.137.24 0:0:0:0:0:ffff:4bfd:8918
75.253.137.25 0:0:0:0:0:ffff:4bfd:8919
75.253.137.26 0:0:0:0:0:ffff:4bfd:891a
75.253.137.27 0:0:0:0:0:ffff:4bfd:891b
75.253.137.28 0:0:0:0:0:ffff:4bfd:891c
75.253.137.29 0:0:0:0:0:ffff:4bfd:891d
75.253.137.30 0:0:0:0:0:ffff:4bfd:891e
75.253.137.31 0:0:0:0:0:ffff:4bfd:891f
75.253.137.32 0:0:0:0:0:ffff:4bfd:8920
75.253.137.33 0:0:0:0:0:ffff:4bfd:8921
75.253.137.34 0:0:0:0:0:ffff:4bfd:8922
75.253.137.35 0:0:0:0:0:ffff:4bfd:8923
75.253.137.36 0:0:0:0:0:ffff:4bfd:8924
75.253.137.37 0:0:0:0:0:ffff:4bfd:8925
75.253.137.38 0:0:0:0:0:ffff:4bfd:8926
75.253.137.39 0:0:0:0:0:ffff:4bfd:8927
75.253.137.40 0:0:0:0:0:ffff:4bfd:8928
75.253.137.41 0:0:0:0:0:ffff:4bfd:8929
75.253.137.42 0:0:0:0:0:ffff:4bfd:892a
75.253.137.43 0:0:0:0:0:ffff:4bfd:892b
75.253.137.44 0:0:0:0:0:ffff:4bfd:892c
75.253.137.45 0:0:0:0:0:ffff:4bfd:892d
75.253.137.46 0:0:0:0:0:ffff:4bfd:892e
75.253.137.47 0:0:0:0:0:ffff:4bfd:892f
75.253.137.48 0:0:0:0:0:ffff:4bfd:8930
75.253.137.49 0:0:0:0:0:ffff:4bfd:8931
75.253.137.50 0:0:0:0:0:ffff:4bfd:8932
75.253.137.51 0:0:0:0:0:ffff:4bfd:8933
75.253.137.52 0:0:0:0:0:ffff:4bfd:8934
75.253.137.53 0:0:0:0:0:ffff:4bfd:8935
75.253.137.54 0:0:0:0:0:ffff:4bfd:8936
75.253.137.55 0:0:0:0:0:ffff:4bfd:8937
75.253.137.56 0:0:0:0:0:ffff:4bfd:8938
75.253.137.57 0:0:0:0:0:ffff:4bfd:8939
75.253.137.58 0:0:0:0:0:ffff:4bfd:893a
75.253.137.59 0:0:0:0:0:ffff:4bfd:893b
75.253.137.60 0:0:0:0:0:ffff:4bfd:893c


75.253.137.61 0:0:0:0:0:ffff:4bfd:893d
75.253.137.62 0:0:0:0:0:ffff:4bfd:893e
75.253.137.63 0:0:0:0:0:ffff:4bfd:893f
75.253.137.64 0:0:0:0:0:ffff:4bfd:8940
75.253.137.65 0:0:0:0:0:ffff:4bfd:8941
75.253.137.66 0:0:0:0:0:ffff:4bfd:8942
75.253.137.67 0:0:0:0:0:ffff:4bfd:8943
75.253.137.68 0:0:0:0:0:ffff:4bfd:8944
75.253.137.69 0:0:0:0:0:ffff:4bfd:8945
75.253.137.70 0:0:0:0:0:ffff:4bfd:8946
75.253.137.71 0:0:0:0:0:ffff:4bfd:8947
75.253.137.72 0:0:0:0:0:ffff:4bfd:8948
75.253.137.73 0:0:0:0:0:ffff:4bfd:8949
75.253.137.74 0:0:0:0:0:ffff:4bfd:894a
75.253.137.75 0:0:0:0:0:ffff:4bfd:894b
75.253.137.76 0:0:0:0:0:ffff:4bfd:894c
75.253.137.77 0:0:0:0:0:ffff:4bfd:894d
75.253.137.78 0:0:0:0:0:ffff:4bfd:894e
75.253.137.79 0:0:0:0:0:ffff:4bfd:894f
75.253.137.80 0:0:0:0:0:ffff:4bfd:8950
75.253.137.81 0:0:0:0:0:ffff:4bfd:8951
75.253.137.82 0:0:0:0:0:ffff:4bfd:8952
75.253.137.83 0:0:0:0:0:ffff:4bfd:8953
75.253.137.84 0:0:0:0:0:ffff:4bfd:8954
75.253.137.85 0:0:0:0:0:ffff:4bfd:8955
75.253.137.86 0:0:0:0:0:ffff:4bfd:8956
75.253.137.87 0:0:0:0:0:ffff:4bfd:8957
75.253.137.88 0:0:0:0:0:ffff:4bfd:8958
75.253.137.89 0:0:0:0:0:ffff:4bfd:8959
75.253.137.90 0:0:0:0:0:ffff:4bfd:895a
75.253.137.91 0:0:0:0:0:ffff:4bfd:895b
75.253.137.92 0:0:0:0:0:ffff:4bfd:895c
75.253.137.93 0:0:0:0:0:ffff:4bfd:895d
75.253.137.94 0:0:0:0:0:ffff:4bfd:895e
75.253.137.95 0:0:0:0:0:ffff:4bfd:895f
75.253.137.96 0:0:0:0:0:ffff:4bfd:8960
75.253.137.97 0:0:0:0:0:ffff:4bfd:8961
75.253.137.98 0:0:0:0:0:ffff:4bfd:8962
75.253.137.99 0:0:0:0:0:ffff:4bfd:8963
75.253.137.100 0:0:0:0:0:ffff:4bfd:8964
75.253.137.101 0:0:0:0:0:ffff:4bfd:8965
75.253.137.102 0:0:0:0:0:ffff:4bfd:8966
75.253.137.103 0:0:0:0:0:ffff:4bfd:8967
75.253.137.104 0:0:0:0:0:ffff:4bfd:8968
75.253.137.105 0:0:0:0:0:ffff:4bfd:8969
75.253.137.106 0:0:0:0:0:ffff:4bfd:896a
75.253.137.107 0:0:0:0:0:ffff:4bfd:896b
75.253.137.108 0:0:0:0:0:ffff:4bfd:896c
75.253.137.109 0:0:0:0:0:ffff:4bfd:896d
75.253.137.110 0:0:0:0:0:ffff:4bfd:896e
75.253.137.111 0:0:0:0:0:ffff:4bfd:896f
75.253.137.112 0:0:0:0:0:ffff:4bfd:8970
75.253.137.113 0:0:0:0:0:ffff:4bfd:8971
75.253.137.114 0:0:0:0:0:ffff:4bfd:8972
75.253.137.115 0:0:0:0:0:ffff:4bfd:8973
75.253.137.116 0:0:0:0:0:ffff:4bfd:8974
75.253.137.117 0:0:0:0:0:ffff:4bfd:8975
75.253.137.118 0:0:0:0:0:ffff:4bfd:8976
75.253.137.119 0:0:0:0:0:ffff:4bfd:8977
75.253.137.120 0:0:0:0:0:ffff:4bfd:8978


75.253.137.121 0:0:0:0:0:ffff:4bfd:8979
75.253.137.122 0:0:0:0:0:ffff:4bfd:897a
75.253.137.123 0:0:0:0:0:ffff:4bfd:897b
75.253.137.124 0:0:0:0:0:ffff:4bfd:897c
75.253.137.125 0:0:0:0:0:ffff:4bfd:897d
75.253.137.126 0:0:0:0:0:ffff:4bfd:897e
75.253.137.127 0:0:0:0:0:ffff:4bfd:897f
75.253.137.128 0:0:0:0:0:ffff:4bfd:8980
75.253.137.129 0:0:0:0:0:ffff:4bfd:8981
75.253.137.130 0:0:0:0:0:ffff:4bfd:8982
75.253.137.131 0:0:0:0:0:ffff:4bfd:8983
75.253.137.132 0:0:0:0:0:ffff:4bfd:8984
75.253.137.133 0:0:0:0:0:ffff:4bfd:8985
75.253.137.134 0:0:0:0:0:ffff:4bfd:8986
75.253.137.135 0:0:0:0:0:ffff:4bfd:8987
75.253.137.136 0:0:0:0:0:ffff:4bfd:8988
75.253.137.137 0:0:0:0:0:ffff:4bfd:8989
75.253.137.138 0:0:0:0:0:ffff:4bfd:898a
75.253.137.139 0:0:0:0:0:ffff:4bfd:898b
75.253.137.140 0:0:0:0:0:ffff:4bfd:898c
75.253.137.141 0:0:0:0:0:ffff:4bfd:898d
75.253.137.142 0:0:0:0:0:ffff:4bfd:898e
75.253.137.143 0:0:0:0:0:ffff:4bfd:898f
75.253.137.144 0:0:0:0:0:ffff:4bfd:8990
75.253.137.145 0:0:0:0:0:ffff:4bfd:8991
75.253.137.146 0:0:0:0:0:ffff:4bfd:8992
75.253.137.147 0:0:0:0:0:ffff:4bfd:8993
75.253.137.148 0:0:0:0:0:ffff:4bfd:8994
75.253.137.149 0:0:0:0:0:ffff:4bfd:8995
75.253.137.150 0:0:0:0:0:ffff:4bfd:8996
75.253.137.151 0:0:0:0:0:ffff:4bfd:8997
75.253.137.152 0:0:0:0:0:ffff:4bfd:8998
75.253.137.153 0:0:0:0:0:ffff:4bfd:8999
75.253.137.154 0:0:0:0:0:ffff:4bfd:899a
75.253.137.155 0:0:0:0:0:ffff:4bfd:899b
75.253.137.156 0:0:0:0:0:ffff:4bfd:899c
75.253.137.157 0:0:0:0:0:ffff:4bfd:899d
75.253.137.158 0:0:0:0:0:ffff:4bfd:899e
75.253.137.159 0:0:0:0:0:ffff:4bfd:899f
75.253.137.160 0:0:0:0:0:ffff:4bfd:89a0
75.253.137.161 0:0:0:0:0:ffff:4bfd:89a1
75.253.137.162 0:0:0:0:0:ffff:4bfd:89a2
75.253.137.163 0:0:0:0:0:ffff:4bfd:89a3
75.253.137.164 0:0:0:0:0:ffff:4bfd:89a4
75.253.137.165 0:0:0:0:0:ffff:4bfd:89a5
75.253.137.166 0:0:0:0:0:ffff:4bfd:89a6
75.253.137.167 0:0:0:0:0:ffff:4bfd:89a7
75.253.137.168 0:0:0:0:0:ffff:4bfd:89a8
75.253.137.169 0:0:0:0:0:ffff:4bfd:89a9
75.253.137.170 0:0:0:0:0:ffff:4bfd:89aa
75.253.137.171 0:0:0:0:0:ffff:4bfd:89ab
75.253.137.172 0:0:0:0:0:ffff:4bfd:89ac
75.253.137.173 0:0:0:0:0:ffff:4bfd:89ad
75.253.137.174 0:0:0:0:0:ffff:4bfd:89ae
75.253.137.175 0:0:0:0:0:ffff:4bfd:89af
75.253.137.176 0:0:0:0:0:ffff:4bfd:89b0
75.253.137.177 0:0:0:0:0:ffff:4bfd:89b1
75.253.137.178 0:0:0:0:0:ffff:4bfd:89b2
75.253.137.179 0:0:0:0:0:ffff:4bfd:89b3
75.253.137.180 0:0:0:0:0:ffff:4bfd:89b4


75.253.137.181 0:0:0:0:0:ffff:4bfd:89b5
75.253.137.182 0:0:0:0:0:ffff:4bfd:89b6
75.253.137.183 0:0:0:0:0:ffff:4bfd:89b7
75.253.137.184 0:0:0:0:0:ffff:4bfd:89b8
75.253.137.185 0:0:0:0:0:ffff:4bfd:89b9
75.253.137.186 0:0:0:0:0:ffff:4bfd:89ba
75.253.137.187 0:0:0:0:0:ffff:4bfd:89bb
75.253.137.188 0:0:0:0:0:ffff:4bfd:89bc
75.253.137.189 0:0:0:0:0:ffff:4bfd:89bd
75.253.137.190 0:0:0:0:0:ffff:4bfd:89be
75.253.137.191 0:0:0:0:0:ffff:4bfd:89bf
75.253.137.192 0:0:0:0:0:ffff:4bfd:89c0
75.253.137.193 0:0:0:0:0:ffff:4bfd:89c1
75.253.137.194 0:0:0:0:0:ffff:4bfd:89c2
75.253.137.195 0:0:0:0:0:ffff:4bfd:89c3
75.253.137.196 0:0:0:0:0:ffff:4bfd:89c4
75.253.137.197 0:0:0:0:0:ffff:4bfd:89c5
75.253.137.198 0:0:0:0:0:ffff:4bfd:89c6
75.253.137.199 0:0:0:0:0:ffff:4bfd:89c7
75.253.137.200 0:0:0:0:0:ffff:4bfd:89c8
75.253.137.201 0:0:0:0:0:ffff:4bfd:89c9
75.253.137.202 0:0:0:0:0:ffff:4bfd:89ca
75.253.137.203 0:0:0:0:0:ffff:4bfd:89cb
75.253.137.204 0:0:0:0:0:ffff:4bfd:89cc
75.253.137.205 0:0:0:0:0:ffff:4bfd:89cd
75.253.137.206 0:0:0:0:0:ffff:4bfd:89ce
75.253.137.207 0:0:0:0:0:ffff:4bfd:89cf
75.253.137.208 0:0:0:0:0:ffff:4bfd:89d0
75.253.137.209 0:0:0:0:0:ffff:4bfd:89d1
75.253.137.210 0:0:0:0:0:ffff:4bfd:89d2
75.253.137.211 0:0:0:0:0:ffff:4bfd:89d3
75.253.137.212 0:0:0:0:0:ffff:4bfd:89d4
75.253.137.213 0:0:0:0:0:ffff:4bfd:89d5
75.253.137.214 0:0:0:0:0:ffff:4bfd:89d6
75.253.137.215 0:0:0:0:0:ffff:4bfd:89d7
75.253.137.216 0:0:0:0:0:ffff:4bfd:89d8
75.253.137.217 0:0:0:0:0:ffff:4bfd:89d9
75.253.137.218 0:0:0:0:0:ffff:4bfd:89da
75.253.137.219 0:0:0:0:0:ffff:4bfd:89db
75.253.137.220 0:0:0:0:0:ffff:4bfd:89dc
75.253.137.221 0:0:0:0:0:ffff:4bfd:89dd
75.253.137.222 0:0:0:0:0:ffff:4bfd:89de
75.253.137.223 0:0:0:0:0:ffff:4bfd:89df
75.253.137.224 0:0:0:0:0:ffff:4bfd:89e0
75.253.137.225 0:0:0:0:0:ffff:4bfd:89e1
75.253.137.226 0:0:0:0:0:ffff:4bfd:89e2
75.253.137.227 0:0:0:0:0:ffff:4bfd:89e3
75.253.137.228 0:0:0:0:0:ffff:4bfd:89e4
75.253.137.229 0:0:0:0:0:ffff:4bfd:89e5
75.253.137.230 0:0:0:0:0:ffff:4bfd:89e6
75.253.137.231 0:0:0:0:0:ffff:4bfd:89e7
75.253.137.232 0:0:0:0:0:ffff:4bfd:89e8
75.253.137.233 0:0:0:0:0:ffff:4bfd:89e9
75.253.137.234 0:0:0:0:0:ffff:4bfd:89ea
75.253.137.235 0:0:0:0:0:ffff:4bfd:89eb
75.253.137.236 0:0:0:0:0:ffff:4bfd:89ec
75.253.137.237 0:0:0:0:0:ffff:4bfd:89ed
75.253.137.238 0:0:0:0:0:ffff:4bfd:89ee
75.253.137.239 0:0:0:0:0:ffff:4bfd:89ef
75.253.137.240 0:0:0:0:0:ffff:4bfd:89f0
75.253.137.241 0:0:0:0:0:ffff:4bfd:89f1
75.253.137.242 0:0:0:0:0:ffff:4bfd:89f2
75.253.137.243 0:0:0:0:0:ffff:4bfd:89f3
75.253.137.244 0:0:0:0:0:ffff:4bfd:89f4
75.253.137.245 0:0:0:0:0:ffff:4bfd:89f5
75.253.137.246 0:0:0:0:0:ffff:4bfd:89f6
75.253.137.247 0:0:0:0:0:ffff:4bfd:89f7
75.253.137.248 0:0:0:0:0:ffff:4bfd:89f8
75.253.137.249 0:0:0:0:0:ffff:4bfd:89f9
75.253.137.250 0:0:0:0:0:ffff:4bfd:89fa
75.253.137.251 0:0:0:0:0:ffff:4bfd:89fb
75.253.137.252 0:0:0:0:0:ffff:4bfd:89fc
75.253.137.253 0:0:0:0:0:ffff:4bfd:89fd
75.253.137.254 0:0:0:0:0:ffff:4bfd:89fe
75.253.137.255 0:0:0:0:0:ffff:4bfd:89ff


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.