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:901b:1324:4072:3d24:b121:1901	177.33.25.1
cb15:901b:901b:1324:4072:3d24:b121:1902	177.33.25.2
cb15:901b:901b:1324:4072:3d24:b121:1903	177.33.25.3
cb15:901b:901b:1324:4072:3d24:b121:1904	177.33.25.4
cb15:901b:901b:1324:4072:3d24:b121:1905	177.33.25.5
cb15:901b:901b:1324:4072:3d24:b121:1906	177.33.25.6
cb15:901b:901b:1324:4072:3d24:b121:1907	177.33.25.7
cb15:901b:901b:1324:4072:3d24:b121:1908	177.33.25.8
cb15:901b:901b:1324:4072:3d24:b121:1909	177.33.25.9
cb15:901b:901b:1324:4072:3d24:b121:190a	177.33.25.10
cb15:901b:901b:1324:4072:3d24:b121:190b	177.33.25.11
cb15:901b:901b:1324:4072:3d24:b121:190c	177.33.25.12
cb15:901b:901b:1324:4072:3d24:b121:190d	177.33.25.13
cb15:901b:901b:1324:4072:3d24:b121:190e	177.33.25.14
cb15:901b:901b:1324:4072:3d24:b121:190f	177.33.25.15
cb15:901b:901b:1324:4072:3d24:b121:1910	177.33.25.16
cb15:901b:901b:1324:4072:3d24:b121:1911	177.33.25.17
cb15:901b:901b:1324:4072:3d24:b121:1912	177.33.25.18
cb15:901b:901b:1324:4072:3d24:b121:1913	177.33.25.19
cb15:901b:901b:1324:4072:3d24:b121:1914	177.33.25.20
cb15:901b:901b:1324:4072:3d24:b121:1915	177.33.25.21
cb15:901b:901b:1324:4072:3d24:b121:1916	177.33.25.22
cb15:901b:901b:1324:4072:3d24:b121:1917	177.33.25.23
cb15:901b:901b:1324:4072:3d24:b121:1918	177.33.25.24
cb15:901b:901b:1324:4072:3d24:b121:1919	177.33.25.25
cb15:901b:901b:1324:4072:3d24:b121:191a	177.33.25.26
cb15:901b:901b:1324:4072:3d24:b121:191b	177.33.25.27
cb15:901b:901b:1324:4072:3d24:b121:191c	177.33.25.28
cb15:901b:901b:1324:4072:3d24:b121:191d	177.33.25.29
cb15:901b:901b:1324:4072:3d24:b121:191e	177.33.25.30
cb15:901b:901b:1324:4072:3d24:b121:191f	177.33.25.31
cb15:901b:901b:1324:4072:3d24:b121:1920	177.33.25.32
cb15:901b:901b:1324:4072:3d24:b121:1921	177.33.25.33
cb15:901b:901b:1324:4072:3d24:b121:1922	177.33.25.34
cb15:901b:901b:1324:4072:3d24:b121:1923	177.33.25.35
cb15:901b:901b:1324:4072:3d24:b121:1924	177.33.25.36
cb15:901b:901b:1324:4072:3d24:b121:1925	177.33.25.37
cb15:901b:901b:1324:4072:3d24:b121:1926	177.33.25.38
cb15:901b:901b:1324:4072:3d24:b121:1927	177.33.25.39
cb15:901b:901b:1324:4072:3d24:b121:1928	177.33.25.40
cb15:901b:901b:1324:4072:3d24:b121:1929	177.33.25.41
cb15:901b:901b:1324:4072:3d24:b121:192a	177.33.25.42
cb15:901b:901b:1324:4072:3d24:b121:192b	177.33.25.43
cb15:901b:901b:1324:4072:3d24:b121:192c	177.33.25.44
cb15:901b:901b:1324:4072:3d24:b121:192d	177.33.25.45
cb15:901b:901b:1324:4072:3d24:b121:192e	177.33.25.46
cb15:901b:901b:1324:4072:3d24:b121:192f	177.33.25.47
cb15:901b:901b:1324:4072:3d24:b121:1930	177.33.25.48
cb15:901b:901b:1324:4072:3d24:b121:1931	177.33.25.49
cb15:901b:901b:1324:4072:3d24:b121:1932	177.33.25.50
cb15:901b:901b:1324:4072:3d24:b121:1933	177.33.25.51
cb15:901b:901b:1324:4072:3d24:b121:1934	177.33.25.52
cb15:901b:901b:1324:4072:3d24:b121:1935	177.33.25.53
cb15:901b:901b:1324:4072:3d24:b121:1936	177.33.25.54
cb15:901b:901b:1324:4072:3d24:b121:1937	177.33.25.55
cb15:901b:901b:1324:4072:3d24:b121:1938	177.33.25.56
cb15:901b:901b:1324:4072:3d24:b121:1939	177.33.25.57
cb15:901b:901b:1324:4072:3d24:b121:193a	177.33.25.58
cb15:901b:901b:1324:4072:3d24:b121:193b	177.33.25.59
cb15:901b:901b:1324:4072:3d24:b121:193c	177.33.25.60

cb15:901b:901b:1324:4072:3d24:b121:193d	177.33.25.61
cb15:901b:901b:1324:4072:3d24:b121:193e	177.33.25.62
cb15:901b:901b:1324:4072:3d24:b121:193f	177.33.25.63
cb15:901b:901b:1324:4072:3d24:b121:1940	177.33.25.64
cb15:901b:901b:1324:4072:3d24:b121:1941	177.33.25.65
cb15:901b:901b:1324:4072:3d24:b121:1942	177.33.25.66
cb15:901b:901b:1324:4072:3d24:b121:1943	177.33.25.67
cb15:901b:901b:1324:4072:3d24:b121:1944	177.33.25.68
cb15:901b:901b:1324:4072:3d24:b121:1945	177.33.25.69
cb15:901b:901b:1324:4072:3d24:b121:1946	177.33.25.70
cb15:901b:901b:1324:4072:3d24:b121:1947	177.33.25.71
cb15:901b:901b:1324:4072:3d24:b121:1948	177.33.25.72
cb15:901b:901b:1324:4072:3d24:b121:1949	177.33.25.73
cb15:901b:901b:1324:4072:3d24:b121:194a	177.33.25.74
cb15:901b:901b:1324:4072:3d24:b121:194b	177.33.25.75
cb15:901b:901b:1324:4072:3d24:b121:194c	177.33.25.76
cb15:901b:901b:1324:4072:3d24:b121:194d	177.33.25.77
cb15:901b:901b:1324:4072:3d24:b121:194e	177.33.25.78
cb15:901b:901b:1324:4072:3d24:b121:194f	177.33.25.79
cb15:901b:901b:1324:4072:3d24:b121:1950	177.33.25.80
cb15:901b:901b:1324:4072:3d24:b121:1951	177.33.25.81
cb15:901b:901b:1324:4072:3d24:b121:1952	177.33.25.82
cb15:901b:901b:1324:4072:3d24:b121:1953	177.33.25.83
cb15:901b:901b:1324:4072:3d24:b121:1954	177.33.25.84
cb15:901b:901b:1324:4072:3d24:b121:1955	177.33.25.85
cb15:901b:901b:1324:4072:3d24:b121:1956	177.33.25.86
cb15:901b:901b:1324:4072:3d24:b121:1957	177.33.25.87
cb15:901b:901b:1324:4072:3d24:b121:1958	177.33.25.88
cb15:901b:901b:1324:4072:3d24:b121:1959	177.33.25.89
cb15:901b:901b:1324:4072:3d24:b121:195a	177.33.25.90
cb15:901b:901b:1324:4072:3d24:b121:195b	177.33.25.91
cb15:901b:901b:1324:4072:3d24:b121:195c	177.33.25.92
cb15:901b:901b:1324:4072:3d24:b121:195d	177.33.25.93
cb15:901b:901b:1324:4072:3d24:b121:195e	177.33.25.94
cb15:901b:901b:1324:4072:3d24:b121:195f	177.33.25.95
cb15:901b:901b:1324:4072:3d24:b121:1960	177.33.25.96
cb15:901b:901b:1324:4072:3d24:b121:1961	177.33.25.97
cb15:901b:901b:1324:4072:3d24:b121:1962	177.33.25.98
cb15:901b:901b:1324:4072:3d24:b121:1963	177.33.25.99
cb15:901b:901b:1324:4072:3d24:b121:1964	177.33.25.100
cb15:901b:901b:1324:4072:3d24:b121:1965	177.33.25.101
cb15:901b:901b:1324:4072:3d24:b121:1966	177.33.25.102
cb15:901b:901b:1324:4072:3d24:b121:1967	177.33.25.103
cb15:901b:901b:1324:4072:3d24:b121:1968	177.33.25.104
cb15:901b:901b:1324:4072:3d24:b121:1969	177.33.25.105
cb15:901b:901b:1324:4072:3d24:b121:196a	177.33.25.106
cb15:901b:901b:1324:4072:3d24:b121:196b	177.33.25.107
cb15:901b:901b:1324:4072:3d24:b121:196c	177.33.25.108
cb15:901b:901b:1324:4072:3d24:b121:196d	177.33.25.109
cb15:901b:901b:1324:4072:3d24:b121:196e	177.33.25.110
cb15:901b:901b:1324:4072:3d24:b121:196f	177.33.25.111
cb15:901b:901b:1324:4072:3d24:b121:1970	177.33.25.112
cb15:901b:901b:1324:4072:3d24:b121:1971	177.33.25.113
cb15:901b:901b:1324:4072:3d24:b121:1972	177.33.25.114
cb15:901b:901b:1324:4072:3d24:b121:1973	177.33.25.115
cb15:901b:901b:1324:4072:3d24:b121:1974	177.33.25.116
cb15:901b:901b:1324:4072:3d24:b121:1975	177.33.25.117
cb15:901b:901b:1324:4072:3d24:b121:1976	177.33.25.118
cb15:901b:901b:1324:4072:3d24:b121:1977	177.33.25.119
cb15:901b:901b:1324:4072:3d24:b121:1978	177.33.25.120

cb15:901b:901b:1324:4072:3d24:b121:1979	177.33.25.121
cb15:901b:901b:1324:4072:3d24:b121:197a	177.33.25.122
cb15:901b:901b:1324:4072:3d24:b121:197b	177.33.25.123
cb15:901b:901b:1324:4072:3d24:b121:197c	177.33.25.124
cb15:901b:901b:1324:4072:3d24:b121:197d	177.33.25.125
cb15:901b:901b:1324:4072:3d24:b121:197e	177.33.25.126
cb15:901b:901b:1324:4072:3d24:b121:197f	177.33.25.127
cb15:901b:901b:1324:4072:3d24:b121:1980	177.33.25.128
cb15:901b:901b:1324:4072:3d24:b121:1981	177.33.25.129
cb15:901b:901b:1324:4072:3d24:b121:1982	177.33.25.130
cb15:901b:901b:1324:4072:3d24:b121:1983	177.33.25.131
cb15:901b:901b:1324:4072:3d24:b121:1984	177.33.25.132
cb15:901b:901b:1324:4072:3d24:b121:1985	177.33.25.133
cb15:901b:901b:1324:4072:3d24:b121:1986	177.33.25.134
cb15:901b:901b:1324:4072:3d24:b121:1987	177.33.25.135
cb15:901b:901b:1324:4072:3d24:b121:1988	177.33.25.136
cb15:901b:901b:1324:4072:3d24:b121:1989	177.33.25.137
cb15:901b:901b:1324:4072:3d24:b121:198a	177.33.25.138
cb15:901b:901b:1324:4072:3d24:b121:198b	177.33.25.139
cb15:901b:901b:1324:4072:3d24:b121:198c	177.33.25.140
cb15:901b:901b:1324:4072:3d24:b121:198d	177.33.25.141
cb15:901b:901b:1324:4072:3d24:b121:198e	177.33.25.142
cb15:901b:901b:1324:4072:3d24:b121:198f	177.33.25.143
cb15:901b:901b:1324:4072:3d24:b121:1990	177.33.25.144
cb15:901b:901b:1324:4072:3d24:b121:1991	177.33.25.145
cb15:901b:901b:1324:4072:3d24:b121:1992	177.33.25.146
cb15:901b:901b:1324:4072:3d24:b121:1993	177.33.25.147
cb15:901b:901b:1324:4072:3d24:b121:1994	177.33.25.148
cb15:901b:901b:1324:4072:3d24:b121:1995	177.33.25.149
cb15:901b:901b:1324:4072:3d24:b121:1996	177.33.25.150
cb15:901b:901b:1324:4072:3d24:b121:1997	177.33.25.151
cb15:901b:901b:1324:4072:3d24:b121:1998	177.33.25.152
cb15:901b:901b:1324:4072:3d24:b121:1999	177.33.25.153
cb15:901b:901b:1324:4072:3d24:b121:199a	177.33.25.154
cb15:901b:901b:1324:4072:3d24:b121:199b	177.33.25.155
cb15:901b:901b:1324:4072:3d24:b121:199c	177.33.25.156
cb15:901b:901b:1324:4072:3d24:b121:199d	177.33.25.157
cb15:901b:901b:1324:4072:3d24:b121:199e	177.33.25.158
cb15:901b:901b:1324:4072:3d24:b121:199f	177.33.25.159
cb15:901b:901b:1324:4072:3d24:b121:19a0	177.33.25.160
cb15:901b:901b:1324:4072:3d24:b121:19a1	177.33.25.161
cb15:901b:901b:1324:4072:3d24:b121:19a2	177.33.25.162
cb15:901b:901b:1324:4072:3d24:b121:19a3	177.33.25.163
cb15:901b:901b:1324:4072:3d24:b121:19a4	177.33.25.164
cb15:901b:901b:1324:4072:3d24:b121:19a5	177.33.25.165
cb15:901b:901b:1324:4072:3d24:b121:19a6	177.33.25.166
cb15:901b:901b:1324:4072:3d24:b121:19a7	177.33.25.167
cb15:901b:901b:1324:4072:3d24:b121:19a8	177.33.25.168
cb15:901b:901b:1324:4072:3d24:b121:19a9	177.33.25.169
cb15:901b:901b:1324:4072:3d24:b121:19aa	177.33.25.170
cb15:901b:901b:1324:4072:3d24:b121:19ab	177.33.25.171
cb15:901b:901b:1324:4072:3d24:b121:19ac	177.33.25.172
cb15:901b:901b:1324:4072:3d24:b121:19ad	177.33.25.173
cb15:901b:901b:1324:4072:3d24:b121:19ae	177.33.25.174
cb15:901b:901b:1324:4072:3d24:b121:19af	177.33.25.175
cb15:901b:901b:1324:4072:3d24:b121:19b0	177.33.25.176
cb15:901b:901b:1324:4072:3d24:b121:19b1	177.33.25.177
cb15:901b:901b:1324:4072:3d24:b121:19b2	177.33.25.178
cb15:901b:901b:1324:4072:3d24:b121:19b3	177.33.25.179
cb15:901b:901b:1324:4072:3d24:b121:19b4	177.33.25.180

cb15:901b:901b:1324:4072:3d24:b121:19b5	177.33.25.181
cb15:901b:901b:1324:4072:3d24:b121:19b6	177.33.25.182
cb15:901b:901b:1324:4072:3d24:b121:19b7	177.33.25.183
cb15:901b:901b:1324:4072:3d24:b121:19b8	177.33.25.184
cb15:901b:901b:1324:4072:3d24:b121:19b9	177.33.25.185
cb15:901b:901b:1324:4072:3d24:b121:19ba	177.33.25.186
cb15:901b:901b:1324:4072:3d24:b121:19bb	177.33.25.187
cb15:901b:901b:1324:4072:3d24:b121:19bc	177.33.25.188
cb15:901b:901b:1324:4072:3d24:b121:19bd	177.33.25.189
cb15:901b:901b:1324:4072:3d24:b121:19be	177.33.25.190
cb15:901b:901b:1324:4072:3d24:b121:19bf	177.33.25.191
cb15:901b:901b:1324:4072:3d24:b121:19c0	177.33.25.192
cb15:901b:901b:1324:4072:3d24:b121:19c1	177.33.25.193
cb15:901b:901b:1324:4072:3d24:b121:19c2	177.33.25.194
cb15:901b:901b:1324:4072:3d24:b121:19c3	177.33.25.195
cb15:901b:901b:1324:4072:3d24:b121:19c4	177.33.25.196
cb15:901b:901b:1324:4072:3d24:b121:19c5	177.33.25.197
cb15:901b:901b:1324:4072:3d24:b121:19c6	177.33.25.198
cb15:901b:901b:1324:4072:3d24:b121:19c7	177.33.25.199
cb15:901b:901b:1324:4072:3d24:b121:19c8	177.33.25.200
cb15:901b:901b:1324:4072:3d24:b121:19c9	177.33.25.201
cb15:901b:901b:1324:4072:3d24:b121:19ca	177.33.25.202
cb15:901b:901b:1324:4072:3d24:b121:19cb	177.33.25.203
cb15:901b:901b:1324:4072:3d24:b121:19cc	177.33.25.204
cb15:901b:901b:1324:4072:3d24:b121:19cd	177.33.25.205
cb15:901b:901b:1324:4072:3d24:b121:19ce	177.33.25.206
cb15:901b:901b:1324:4072:3d24:b121:19cf	177.33.25.207
cb15:901b:901b:1324:4072:3d24:b121:19d0	177.33.25.208
cb15:901b:901b:1324:4072:3d24:b121:19d1	177.33.25.209
cb15:901b:901b:1324:4072:3d24:b121:19d2	177.33.25.210
cb15:901b:901b:1324:4072:3d24:b121:19d3	177.33.25.211
cb15:901b:901b:1324:4072:3d24:b121:19d4	177.33.25.212
cb15:901b:901b:1324:4072:3d24:b121:19d5	177.33.25.213
cb15:901b:901b:1324:4072:3d24:b121:19d6	177.33.25.214
cb15:901b:901b:1324:4072:3d24:b121:19d7	177.33.25.215
cb15:901b:901b:1324:4072:3d24:b121:19d8	177.33.25.216
cb15:901b:901b:1324:4072:3d24:b121:19d9	177.33.25.217
cb15:901b:901b:1324:4072:3d24:b121:19da	177.33.25.218
cb15:901b:901b:1324:4072:3d24:b121:19db	177.33.25.219
cb15:901b:901b:1324:4072:3d24:b121:19dc	177.33.25.220
cb15:901b:901b:1324:4072:3d24:b121:19dd	177.33.25.221
cb15:901b:901b:1324:4072:3d24:b121:19de	177.33.25.222
cb15:901b:901b:1324:4072:3d24:b121:19df	177.33.25.223
cb15:901b:901b:1324:4072:3d24:b121:19e0	177.33.25.224
cb15:901b:901b:1324:4072:3d24:b121:19e1	177.33.25.225
cb15:901b:901b:1324:4072:3d24:b121:19e2	177.33.25.226
cb15:901b:901b:1324:4072:3d24:b121:19e3	177.33.25.227
cb15:901b:901b:1324:4072:3d24:b121:19e4	177.33.25.228
cb15:901b:901b:1324:4072:3d24:b121:19e5	177.33.25.229
cb15:901b:901b:1324:4072:3d24:b121:19e6	177.33.25.230
cb15:901b:901b:1324:4072:3d24:b121:19e7	177.33.25.231
cb15:901b:901b:1324:4072:3d24:b121:19e8	177.33.25.232
cb15:901b:901b:1324:4072:3d24:b121:19e9	177.33.25.233
cb15:901b:901b:1324:4072:3d24:b121:19ea	177.33.25.234
cb15:901b:901b:1324:4072:3d24:b121:19eb	177.33.25.235
cb15:901b:901b:1324:4072:3d24:b121:19ec	177.33.25.236
cb15:901b:901b:1324:4072:3d24:b121:19ed	177.33.25.237
cb15:901b:901b:1324:4072:3d24:b121:19ee	177.33.25.238
cb15:901b:901b:1324:4072:3d24:b121:19ef	177.33.25.239
cb15:901b:901b:1324:4072:3d24:b121:19f0	177.33.25.240
cb15:901b:901b:1324:4072:3d24:b121:19f1	177.33.25.241
cb15:901b:901b:1324:4072:3d24:b121:19f2	177.33.25.242
cb15:901b:901b:1324:4072:3d24:b121:19f3	177.33.25.243
cb15:901b:901b:1324:4072:3d24:b121:19f4	177.33.25.244
cb15:901b:901b:1324:4072:3d24:b121:19f5	177.33.25.245
cb15:901b:901b:1324:4072:3d24:b121:19f6	177.33.25.246
cb15:901b:901b:1324:4072:3d24:b121:19f7	177.33.25.247
cb15:901b:901b:1324:4072:3d24:b121:19f8	177.33.25.248
cb15:901b:901b:1324:4072:3d24:b121:19f9	177.33.25.249
cb15:901b:901b:1324:4072:3d24:b121:19fa	177.33.25.250
cb15:901b:901b:1324:4072:3d24:b121:19fb	177.33.25.251
cb15:901b:901b:1324:4072:3d24:b121:19fc	177.33.25.252
cb15:901b:901b:1324:4072:3d24:b121:19fd	177.33.25.253
cb15:901b:901b:1324:4072:3d24:b121:19fe	177.33.25.254
cb15:901b:901b:1324:4072:3d24:b121:19ff	177.33.25.255

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.