IP Find IPv6 Subnet/Network and its host address ranges

What is an IPv6 IP address its network and host address ranges?

IPv6 addresses are each 128 bits long. Because each digit in an IPv6 address can have 16 different values (from 0 to 15), each digit represents the overall value of 4 bits (one nibble), with 32 digits total. As with IPv4, CIDR notation describes ranges in terms of a common prefix of bits. For example 2001:db8::/32 means that the range described has the first 32 bits set to the binary digits 00100000000000010000110110111000. Also like IPv4, MediaWiki implements IPv6 rangeblocks using CIDR notation.
Following are the ranges of IPv6 subnet/network address and their host addresses.

IPv6 Address	IPv4 Address
cb15:901b:8024:cd24:8081:157:4b51:1901	75.81.25.1
cb15:901b:8024:cd24:8081:157:4b51:1902	75.81.25.2
cb15:901b:8024:cd24:8081:157:4b51:1903	75.81.25.3
cb15:901b:8024:cd24:8081:157:4b51:1904	75.81.25.4
cb15:901b:8024:cd24:8081:157:4b51:1905	75.81.25.5
cb15:901b:8024:cd24:8081:157:4b51:1906	75.81.25.6
cb15:901b:8024:cd24:8081:157:4b51:1907	75.81.25.7
cb15:901b:8024:cd24:8081:157:4b51:1908	75.81.25.8
cb15:901b:8024:cd24:8081:157:4b51:1909	75.81.25.9
cb15:901b:8024:cd24:8081:157:4b51:190a	75.81.25.10
cb15:901b:8024:cd24:8081:157:4b51:190b	75.81.25.11
cb15:901b:8024:cd24:8081:157:4b51:190c	75.81.25.12
cb15:901b:8024:cd24:8081:157:4b51:190d	75.81.25.13
cb15:901b:8024:cd24:8081:157:4b51:190e	75.81.25.14
cb15:901b:8024:cd24:8081:157:4b51:190f	75.81.25.15
cb15:901b:8024:cd24:8081:157:4b51:1910	75.81.25.16
cb15:901b:8024:cd24:8081:157:4b51:1911	75.81.25.17
cb15:901b:8024:cd24:8081:157:4b51:1912	75.81.25.18
cb15:901b:8024:cd24:8081:157:4b51:1913	75.81.25.19
cb15:901b:8024:cd24:8081:157:4b51:1914	75.81.25.20
cb15:901b:8024:cd24:8081:157:4b51:1915	75.81.25.21
cb15:901b:8024:cd24:8081:157:4b51:1916	75.81.25.22
cb15:901b:8024:cd24:8081:157:4b51:1917	75.81.25.23
cb15:901b:8024:cd24:8081:157:4b51:1918	75.81.25.24
cb15:901b:8024:cd24:8081:157:4b51:1919	75.81.25.25
cb15:901b:8024:cd24:8081:157:4b51:191a	75.81.25.26
cb15:901b:8024:cd24:8081:157:4b51:191b	75.81.25.27
cb15:901b:8024:cd24:8081:157:4b51:191c	75.81.25.28
cb15:901b:8024:cd24:8081:157:4b51:191d	75.81.25.29
cb15:901b:8024:cd24:8081:157:4b51:191e	75.81.25.30
cb15:901b:8024:cd24:8081:157:4b51:191f	75.81.25.31
cb15:901b:8024:cd24:8081:157:4b51:1920	75.81.25.32
cb15:901b:8024:cd24:8081:157:4b51:1921	75.81.25.33
cb15:901b:8024:cd24:8081:157:4b51:1922	75.81.25.34
cb15:901b:8024:cd24:8081:157:4b51:1923	75.81.25.35
cb15:901b:8024:cd24:8081:157:4b51:1924	75.81.25.36
cb15:901b:8024:cd24:8081:157:4b51:1925	75.81.25.37
cb15:901b:8024:cd24:8081:157:4b51:1926	75.81.25.38
cb15:901b:8024:cd24:8081:157:4b51:1927	75.81.25.39
cb15:901b:8024:cd24:8081:157:4b51:1928	75.81.25.40
cb15:901b:8024:cd24:8081:157:4b51:1929	75.81.25.41
cb15:901b:8024:cd24:8081:157:4b51:192a	75.81.25.42
cb15:901b:8024:cd24:8081:157:4b51:192b	75.81.25.43
cb15:901b:8024:cd24:8081:157:4b51:192c	75.81.25.44
cb15:901b:8024:cd24:8081:157:4b51:192d	75.81.25.45
cb15:901b:8024:cd24:8081:157:4b51:192e	75.81.25.46
cb15:901b:8024:cd24:8081:157:4b51:192f	75.81.25.47
cb15:901b:8024:cd24:8081:157:4b51:1930	75.81.25.48
cb15:901b:8024:cd24:8081:157:4b51:1931	75.81.25.49
cb15:901b:8024:cd24:8081:157:4b51:1932	75.81.25.50
cb15:901b:8024:cd24:8081:157:4b51:1933	75.81.25.51
cb15:901b:8024:cd24:8081:157:4b51:1934	75.81.25.52
cb15:901b:8024:cd24:8081:157:4b51:1935	75.81.25.53
cb15:901b:8024:cd24:8081:157:4b51:1936	75.81.25.54
cb15:901b:8024:cd24:8081:157:4b51:1937	75.81.25.55
cb15:901b:8024:cd24:8081:157:4b51:1938	75.81.25.56
cb15:901b:8024:cd24:8081:157:4b51:1939	75.81.25.57
cb15:901b:8024:cd24:8081:157:4b51:193a	75.81.25.58
cb15:901b:8024:cd24:8081:157:4b51:193b	75.81.25.59
cb15:901b:8024:cd24:8081:157:4b51:193c	75.81.25.60

cb15:901b:8024:cd24:8081:157:4b51:193d	75.81.25.61
cb15:901b:8024:cd24:8081:157:4b51:193e	75.81.25.62
cb15:901b:8024:cd24:8081:157:4b51:193f	75.81.25.63
cb15:901b:8024:cd24:8081:157:4b51:1940	75.81.25.64
cb15:901b:8024:cd24:8081:157:4b51:1941	75.81.25.65
cb15:901b:8024:cd24:8081:157:4b51:1942	75.81.25.66
cb15:901b:8024:cd24:8081:157:4b51:1943	75.81.25.67
cb15:901b:8024:cd24:8081:157:4b51:1944	75.81.25.68
cb15:901b:8024:cd24:8081:157:4b51:1945	75.81.25.69
cb15:901b:8024:cd24:8081:157:4b51:1946	75.81.25.70
cb15:901b:8024:cd24:8081:157:4b51:1947	75.81.25.71
cb15:901b:8024:cd24:8081:157:4b51:1948	75.81.25.72
cb15:901b:8024:cd24:8081:157:4b51:1949	75.81.25.73
cb15:901b:8024:cd24:8081:157:4b51:194a	75.81.25.74
cb15:901b:8024:cd24:8081:157:4b51:194b	75.81.25.75
cb15:901b:8024:cd24:8081:157:4b51:194c	75.81.25.76
cb15:901b:8024:cd24:8081:157:4b51:194d	75.81.25.77
cb15:901b:8024:cd24:8081:157:4b51:194e	75.81.25.78
cb15:901b:8024:cd24:8081:157:4b51:194f	75.81.25.79
cb15:901b:8024:cd24:8081:157:4b51:1950	75.81.25.80
cb15:901b:8024:cd24:8081:157:4b51:1951	75.81.25.81
cb15:901b:8024:cd24:8081:157:4b51:1952	75.81.25.82
cb15:901b:8024:cd24:8081:157:4b51:1953	75.81.25.83
cb15:901b:8024:cd24:8081:157:4b51:1954	75.81.25.84
cb15:901b:8024:cd24:8081:157:4b51:1955	75.81.25.85
cb15:901b:8024:cd24:8081:157:4b51:1956	75.81.25.86
cb15:901b:8024:cd24:8081:157:4b51:1957	75.81.25.87
cb15:901b:8024:cd24:8081:157:4b51:1958	75.81.25.88
cb15:901b:8024:cd24:8081:157:4b51:1959	75.81.25.89
cb15:901b:8024:cd24:8081:157:4b51:195a	75.81.25.90
cb15:901b:8024:cd24:8081:157:4b51:195b	75.81.25.91
cb15:901b:8024:cd24:8081:157:4b51:195c	75.81.25.92
cb15:901b:8024:cd24:8081:157:4b51:195d	75.81.25.93
cb15:901b:8024:cd24:8081:157:4b51:195e	75.81.25.94
cb15:901b:8024:cd24:8081:157:4b51:195f	75.81.25.95
cb15:901b:8024:cd24:8081:157:4b51:1960	75.81.25.96
cb15:901b:8024:cd24:8081:157:4b51:1961	75.81.25.97
cb15:901b:8024:cd24:8081:157:4b51:1962	75.81.25.98
cb15:901b:8024:cd24:8081:157:4b51:1963	75.81.25.99
cb15:901b:8024:cd24:8081:157:4b51:1964	75.81.25.100
cb15:901b:8024:cd24:8081:157:4b51:1965	75.81.25.101
cb15:901b:8024:cd24:8081:157:4b51:1966	75.81.25.102
cb15:901b:8024:cd24:8081:157:4b51:1967	75.81.25.103
cb15:901b:8024:cd24:8081:157:4b51:1968	75.81.25.104
cb15:901b:8024:cd24:8081:157:4b51:1969	75.81.25.105
cb15:901b:8024:cd24:8081:157:4b51:196a	75.81.25.106
cb15:901b:8024:cd24:8081:157:4b51:196b	75.81.25.107
cb15:901b:8024:cd24:8081:157:4b51:196c	75.81.25.108
cb15:901b:8024:cd24:8081:157:4b51:196d	75.81.25.109
cb15:901b:8024:cd24:8081:157:4b51:196e	75.81.25.110
cb15:901b:8024:cd24:8081:157:4b51:196f	75.81.25.111
cb15:901b:8024:cd24:8081:157:4b51:1970	75.81.25.112
cb15:901b:8024:cd24:8081:157:4b51:1971	75.81.25.113
cb15:901b:8024:cd24:8081:157:4b51:1972	75.81.25.114
cb15:901b:8024:cd24:8081:157:4b51:1973	75.81.25.115
cb15:901b:8024:cd24:8081:157:4b51:1974	75.81.25.116
cb15:901b:8024:cd24:8081:157:4b51:1975	75.81.25.117
cb15:901b:8024:cd24:8081:157:4b51:1976	75.81.25.118
cb15:901b:8024:cd24:8081:157:4b51:1977	75.81.25.119
cb15:901b:8024:cd24:8081:157:4b51:1978	75.81.25.120

cb15:901b:8024:cd24:8081:157:4b51:1979	75.81.25.121
cb15:901b:8024:cd24:8081:157:4b51:197a	75.81.25.122
cb15:901b:8024:cd24:8081:157:4b51:197b	75.81.25.123
cb15:901b:8024:cd24:8081:157:4b51:197c	75.81.25.124
cb15:901b:8024:cd24:8081:157:4b51:197d	75.81.25.125
cb15:901b:8024:cd24:8081:157:4b51:197e	75.81.25.126
cb15:901b:8024:cd24:8081:157:4b51:197f	75.81.25.127
cb15:901b:8024:cd24:8081:157:4b51:1980	75.81.25.128
cb15:901b:8024:cd24:8081:157:4b51:1981	75.81.25.129
cb15:901b:8024:cd24:8081:157:4b51:1982	75.81.25.130
cb15:901b:8024:cd24:8081:157:4b51:1983	75.81.25.131
cb15:901b:8024:cd24:8081:157:4b51:1984	75.81.25.132
cb15:901b:8024:cd24:8081:157:4b51:1985	75.81.25.133
cb15:901b:8024:cd24:8081:157:4b51:1986	75.81.25.134
cb15:901b:8024:cd24:8081:157:4b51:1987	75.81.25.135
cb15:901b:8024:cd24:8081:157:4b51:1988	75.81.25.136
cb15:901b:8024:cd24:8081:157:4b51:1989	75.81.25.137
cb15:901b:8024:cd24:8081:157:4b51:198a	75.81.25.138
cb15:901b:8024:cd24:8081:157:4b51:198b	75.81.25.139
cb15:901b:8024:cd24:8081:157:4b51:198c	75.81.25.140
cb15:901b:8024:cd24:8081:157:4b51:198d	75.81.25.141
cb15:901b:8024:cd24:8081:157:4b51:198e	75.81.25.142
cb15:901b:8024:cd24:8081:157:4b51:198f	75.81.25.143
cb15:901b:8024:cd24:8081:157:4b51:1990	75.81.25.144
cb15:901b:8024:cd24:8081:157:4b51:1991	75.81.25.145
cb15:901b:8024:cd24:8081:157:4b51:1992	75.81.25.146
cb15:901b:8024:cd24:8081:157:4b51:1993	75.81.25.147
cb15:901b:8024:cd24:8081:157:4b51:1994	75.81.25.148
cb15:901b:8024:cd24:8081:157:4b51:1995	75.81.25.149
cb15:901b:8024:cd24:8081:157:4b51:1996	75.81.25.150
cb15:901b:8024:cd24:8081:157:4b51:1997	75.81.25.151
cb15:901b:8024:cd24:8081:157:4b51:1998	75.81.25.152
cb15:901b:8024:cd24:8081:157:4b51:1999	75.81.25.153
cb15:901b:8024:cd24:8081:157:4b51:199a	75.81.25.154
cb15:901b:8024:cd24:8081:157:4b51:199b	75.81.25.155
cb15:901b:8024:cd24:8081:157:4b51:199c	75.81.25.156
cb15:901b:8024:cd24:8081:157:4b51:199d	75.81.25.157
cb15:901b:8024:cd24:8081:157:4b51:199e	75.81.25.158
cb15:901b:8024:cd24:8081:157:4b51:199f	75.81.25.159
cb15:901b:8024:cd24:8081:157:4b51:19a0	75.81.25.160
cb15:901b:8024:cd24:8081:157:4b51:19a1	75.81.25.161
cb15:901b:8024:cd24:8081:157:4b51:19a2	75.81.25.162
cb15:901b:8024:cd24:8081:157:4b51:19a3	75.81.25.163
cb15:901b:8024:cd24:8081:157:4b51:19a4	75.81.25.164
cb15:901b:8024:cd24:8081:157:4b51:19a5	75.81.25.165
cb15:901b:8024:cd24:8081:157:4b51:19a6	75.81.25.166
cb15:901b:8024:cd24:8081:157:4b51:19a7	75.81.25.167
cb15:901b:8024:cd24:8081:157:4b51:19a8	75.81.25.168
cb15:901b:8024:cd24:8081:157:4b51:19a9	75.81.25.169
cb15:901b:8024:cd24:8081:157:4b51:19aa	75.81.25.170
cb15:901b:8024:cd24:8081:157:4b51:19ab	75.81.25.171
cb15:901b:8024:cd24:8081:157:4b51:19ac	75.81.25.172
cb15:901b:8024:cd24:8081:157:4b51:19ad	75.81.25.173
cb15:901b:8024:cd24:8081:157:4b51:19ae	75.81.25.174
cb15:901b:8024:cd24:8081:157:4b51:19af	75.81.25.175
cb15:901b:8024:cd24:8081:157:4b51:19b0	75.81.25.176
cb15:901b:8024:cd24:8081:157:4b51:19b1	75.81.25.177
cb15:901b:8024:cd24:8081:157:4b51:19b2	75.81.25.178
cb15:901b:8024:cd24:8081:157:4b51:19b3	75.81.25.179
cb15:901b:8024:cd24:8081:157:4b51:19b4	75.81.25.180

cb15:901b:8024:cd24:8081:157:4b51:19b5	75.81.25.181
cb15:901b:8024:cd24:8081:157:4b51:19b6	75.81.25.182
cb15:901b:8024:cd24:8081:157:4b51:19b7	75.81.25.183
cb15:901b:8024:cd24:8081:157:4b51:19b8	75.81.25.184
cb15:901b:8024:cd24:8081:157:4b51:19b9	75.81.25.185
cb15:901b:8024:cd24:8081:157:4b51:19ba	75.81.25.186
cb15:901b:8024:cd24:8081:157:4b51:19bb	75.81.25.187
cb15:901b:8024:cd24:8081:157:4b51:19bc	75.81.25.188
cb15:901b:8024:cd24:8081:157:4b51:19bd	75.81.25.189
cb15:901b:8024:cd24:8081:157:4b51:19be	75.81.25.190
cb15:901b:8024:cd24:8081:157:4b51:19bf	75.81.25.191
cb15:901b:8024:cd24:8081:157:4b51:19c0	75.81.25.192
cb15:901b:8024:cd24:8081:157:4b51:19c1	75.81.25.193
cb15:901b:8024:cd24:8081:157:4b51:19c2	75.81.25.194
cb15:901b:8024:cd24:8081:157:4b51:19c3	75.81.25.195
cb15:901b:8024:cd24:8081:157:4b51:19c4	75.81.25.196
cb15:901b:8024:cd24:8081:157:4b51:19c5	75.81.25.197
cb15:901b:8024:cd24:8081:157:4b51:19c6	75.81.25.198
cb15:901b:8024:cd24:8081:157:4b51:19c7	75.81.25.199
cb15:901b:8024:cd24:8081:157:4b51:19c8	75.81.25.200
cb15:901b:8024:cd24:8081:157:4b51:19c9	75.81.25.201
cb15:901b:8024:cd24:8081:157:4b51:19ca	75.81.25.202
cb15:901b:8024:cd24:8081:157:4b51:19cb	75.81.25.203
cb15:901b:8024:cd24:8081:157:4b51:19cc	75.81.25.204
cb15:901b:8024:cd24:8081:157:4b51:19cd	75.81.25.205
cb15:901b:8024:cd24:8081:157:4b51:19ce	75.81.25.206
cb15:901b:8024:cd24:8081:157:4b51:19cf	75.81.25.207
cb15:901b:8024:cd24:8081:157:4b51:19d0	75.81.25.208
cb15:901b:8024:cd24:8081:157:4b51:19d1	75.81.25.209
cb15:901b:8024:cd24:8081:157:4b51:19d2	75.81.25.210
cb15:901b:8024:cd24:8081:157:4b51:19d3	75.81.25.211
cb15:901b:8024:cd24:8081:157:4b51:19d4	75.81.25.212
cb15:901b:8024:cd24:8081:157:4b51:19d5	75.81.25.213
cb15:901b:8024:cd24:8081:157:4b51:19d6	75.81.25.214
cb15:901b:8024:cd24:8081:157:4b51:19d7	75.81.25.215
cb15:901b:8024:cd24:8081:157:4b51:19d8	75.81.25.216
cb15:901b:8024:cd24:8081:157:4b51:19d9	75.81.25.217
cb15:901b:8024:cd24:8081:157:4b51:19da	75.81.25.218
cb15:901b:8024:cd24:8081:157:4b51:19db	75.81.25.219
cb15:901b:8024:cd24:8081:157:4b51:19dc	75.81.25.220
cb15:901b:8024:cd24:8081:157:4b51:19dd	75.81.25.221
cb15:901b:8024:cd24:8081:157:4b51:19de	75.81.25.222
cb15:901b:8024:cd24:8081:157:4b51:19df	75.81.25.223
cb15:901b:8024:cd24:8081:157:4b51:19e0	75.81.25.224
cb15:901b:8024:cd24:8081:157:4b51:19e1	75.81.25.225
cb15:901b:8024:cd24:8081:157:4b51:19e2	75.81.25.226
cb15:901b:8024:cd24:8081:157:4b51:19e3	75.81.25.227
cb15:901b:8024:cd24:8081:157:4b51:19e4	75.81.25.228
cb15:901b:8024:cd24:8081:157:4b51:19e5	75.81.25.229
cb15:901b:8024:cd24:8081:157:4b51:19e6	75.81.25.230
cb15:901b:8024:cd24:8081:157:4b51:19e7	75.81.25.231
cb15:901b:8024:cd24:8081:157:4b51:19e8	75.81.25.232
cb15:901b:8024:cd24:8081:157:4b51:19e9	75.81.25.233
cb15:901b:8024:cd24:8081:157:4b51:19ea	75.81.25.234
cb15:901b:8024:cd24:8081:157:4b51:19eb	75.81.25.235
cb15:901b:8024:cd24:8081:157:4b51:19ec	75.81.25.236
cb15:901b:8024:cd24:8081:157:4b51:19ed	75.81.25.237
cb15:901b:8024:cd24:8081:157:4b51:19ee	75.81.25.238
cb15:901b:8024:cd24:8081:157:4b51:19ef	75.81.25.239
cb15:901b:8024:cd24:8081:157:4b51:19f0	75.81.25.240
cb15:901b:8024:cd24:8081:157:4b51:19f1	75.81.25.241
cb15:901b:8024:cd24:8081:157:4b51:19f2	75.81.25.242
cb15:901b:8024:cd24:8081:157:4b51:19f3	75.81.25.243
cb15:901b:8024:cd24:8081:157:4b51:19f4	75.81.25.244
cb15:901b:8024:cd24:8081:157:4b51:19f5	75.81.25.245
cb15:901b:8024:cd24:8081:157:4b51:19f6	75.81.25.246
cb15:901b:8024:cd24:8081:157:4b51:19f7	75.81.25.247
cb15:901b:8024:cd24:8081:157:4b51:19f8	75.81.25.248
cb15:901b:8024:cd24:8081:157:4b51:19f9	75.81.25.249
cb15:901b:8024:cd24:8081:157:4b51:19fa	75.81.25.250
cb15:901b:8024:cd24:8081:157:4b51:19fb	75.81.25.251
cb15:901b:8024:cd24:8081:157:4b51:19fc	75.81.25.252
cb15:901b:8024:cd24:8081:157:4b51:19fd	75.81.25.253
cb15:901b:8024:cd24:8081:157:4b51:19fe	75.81.25.254
cb15:901b:8024:cd24:8081:157:4b51:19ff	75.81.25.255

How IPv6 host addresses we calculated?

As we explained above IPv6 IP version is 128 bit long. Our system get IPv6 IP address as input in URL parameter value with its CIDR & get its all host address ranges from our largest database get back its start range and last range with its relevant CIDR at the end final IPv6 which converts into IPv4 IP address by our tool IPv6 to IPv4 converter.