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:adaa:5155:bc49:1901	188.73.25.1
cb15:901b:901b:1324:adaa:5155:bc49:1902	188.73.25.2
cb15:901b:901b:1324:adaa:5155:bc49:1903	188.73.25.3
cb15:901b:901b:1324:adaa:5155:bc49:1904	188.73.25.4
cb15:901b:901b:1324:adaa:5155:bc49:1905	188.73.25.5
cb15:901b:901b:1324:adaa:5155:bc49:1906	188.73.25.6
cb15:901b:901b:1324:adaa:5155:bc49:1907	188.73.25.7
cb15:901b:901b:1324:adaa:5155:bc49:1908	188.73.25.8
cb15:901b:901b:1324:adaa:5155:bc49:1909	188.73.25.9
cb15:901b:901b:1324:adaa:5155:bc49:190a	188.73.25.10
cb15:901b:901b:1324:adaa:5155:bc49:190b	188.73.25.11
cb15:901b:901b:1324:adaa:5155:bc49:190c	188.73.25.12
cb15:901b:901b:1324:adaa:5155:bc49:190d	188.73.25.13
cb15:901b:901b:1324:adaa:5155:bc49:190e	188.73.25.14
cb15:901b:901b:1324:adaa:5155:bc49:190f	188.73.25.15
cb15:901b:901b:1324:adaa:5155:bc49:1910	188.73.25.16
cb15:901b:901b:1324:adaa:5155:bc49:1911	188.73.25.17
cb15:901b:901b:1324:adaa:5155:bc49:1912	188.73.25.18
cb15:901b:901b:1324:adaa:5155:bc49:1913	188.73.25.19
cb15:901b:901b:1324:adaa:5155:bc49:1914	188.73.25.20
cb15:901b:901b:1324:adaa:5155:bc49:1915	188.73.25.21
cb15:901b:901b:1324:adaa:5155:bc49:1916	188.73.25.22
cb15:901b:901b:1324:adaa:5155:bc49:1917	188.73.25.23
cb15:901b:901b:1324:adaa:5155:bc49:1918	188.73.25.24
cb15:901b:901b:1324:adaa:5155:bc49:1919	188.73.25.25
cb15:901b:901b:1324:adaa:5155:bc49:191a	188.73.25.26
cb15:901b:901b:1324:adaa:5155:bc49:191b	188.73.25.27
cb15:901b:901b:1324:adaa:5155:bc49:191c	188.73.25.28
cb15:901b:901b:1324:adaa:5155:bc49:191d	188.73.25.29
cb15:901b:901b:1324:adaa:5155:bc49:191e	188.73.25.30
cb15:901b:901b:1324:adaa:5155:bc49:191f	188.73.25.31
cb15:901b:901b:1324:adaa:5155:bc49:1920	188.73.25.32
cb15:901b:901b:1324:adaa:5155:bc49:1921	188.73.25.33
cb15:901b:901b:1324:adaa:5155:bc49:1922	188.73.25.34
cb15:901b:901b:1324:adaa:5155:bc49:1923	188.73.25.35
cb15:901b:901b:1324:adaa:5155:bc49:1924	188.73.25.36
cb15:901b:901b:1324:adaa:5155:bc49:1925	188.73.25.37
cb15:901b:901b:1324:adaa:5155:bc49:1926	188.73.25.38
cb15:901b:901b:1324:adaa:5155:bc49:1927	188.73.25.39
cb15:901b:901b:1324:adaa:5155:bc49:1928	188.73.25.40
cb15:901b:901b:1324:adaa:5155:bc49:1929	188.73.25.41
cb15:901b:901b:1324:adaa:5155:bc49:192a	188.73.25.42
cb15:901b:901b:1324:adaa:5155:bc49:192b	188.73.25.43
cb15:901b:901b:1324:adaa:5155:bc49:192c	188.73.25.44
cb15:901b:901b:1324:adaa:5155:bc49:192d	188.73.25.45
cb15:901b:901b:1324:adaa:5155:bc49:192e	188.73.25.46
cb15:901b:901b:1324:adaa:5155:bc49:192f	188.73.25.47
cb15:901b:901b:1324:adaa:5155:bc49:1930	188.73.25.48
cb15:901b:901b:1324:adaa:5155:bc49:1931	188.73.25.49
cb15:901b:901b:1324:adaa:5155:bc49:1932	188.73.25.50
cb15:901b:901b:1324:adaa:5155:bc49:1933	188.73.25.51
cb15:901b:901b:1324:adaa:5155:bc49:1934	188.73.25.52
cb15:901b:901b:1324:adaa:5155:bc49:1935	188.73.25.53
cb15:901b:901b:1324:adaa:5155:bc49:1936	188.73.25.54
cb15:901b:901b:1324:adaa:5155:bc49:1937	188.73.25.55
cb15:901b:901b:1324:adaa:5155:bc49:1938	188.73.25.56
cb15:901b:901b:1324:adaa:5155:bc49:1939	188.73.25.57
cb15:901b:901b:1324:adaa:5155:bc49:193a	188.73.25.58
cb15:901b:901b:1324:adaa:5155:bc49:193b	188.73.25.59
cb15:901b:901b:1324:adaa:5155:bc49:193c	188.73.25.60

cb15:901b:901b:1324:adaa:5155:bc49:193d	188.73.25.61
cb15:901b:901b:1324:adaa:5155:bc49:193e	188.73.25.62
cb15:901b:901b:1324:adaa:5155:bc49:193f	188.73.25.63
cb15:901b:901b:1324:adaa:5155:bc49:1940	188.73.25.64
cb15:901b:901b:1324:adaa:5155:bc49:1941	188.73.25.65
cb15:901b:901b:1324:adaa:5155:bc49:1942	188.73.25.66
cb15:901b:901b:1324:adaa:5155:bc49:1943	188.73.25.67
cb15:901b:901b:1324:adaa:5155:bc49:1944	188.73.25.68
cb15:901b:901b:1324:adaa:5155:bc49:1945	188.73.25.69
cb15:901b:901b:1324:adaa:5155:bc49:1946	188.73.25.70
cb15:901b:901b:1324:adaa:5155:bc49:1947	188.73.25.71
cb15:901b:901b:1324:adaa:5155:bc49:1948	188.73.25.72
cb15:901b:901b:1324:adaa:5155:bc49:1949	188.73.25.73
cb15:901b:901b:1324:adaa:5155:bc49:194a	188.73.25.74
cb15:901b:901b:1324:adaa:5155:bc49:194b	188.73.25.75
cb15:901b:901b:1324:adaa:5155:bc49:194c	188.73.25.76
cb15:901b:901b:1324:adaa:5155:bc49:194d	188.73.25.77
cb15:901b:901b:1324:adaa:5155:bc49:194e	188.73.25.78
cb15:901b:901b:1324:adaa:5155:bc49:194f	188.73.25.79
cb15:901b:901b:1324:adaa:5155:bc49:1950	188.73.25.80
cb15:901b:901b:1324:adaa:5155:bc49:1951	188.73.25.81
cb15:901b:901b:1324:adaa:5155:bc49:1952	188.73.25.82
cb15:901b:901b:1324:adaa:5155:bc49:1953	188.73.25.83
cb15:901b:901b:1324:adaa:5155:bc49:1954	188.73.25.84
cb15:901b:901b:1324:adaa:5155:bc49:1955	188.73.25.85
cb15:901b:901b:1324:adaa:5155:bc49:1956	188.73.25.86
cb15:901b:901b:1324:adaa:5155:bc49:1957	188.73.25.87
cb15:901b:901b:1324:adaa:5155:bc49:1958	188.73.25.88
cb15:901b:901b:1324:adaa:5155:bc49:1959	188.73.25.89
cb15:901b:901b:1324:adaa:5155:bc49:195a	188.73.25.90
cb15:901b:901b:1324:adaa:5155:bc49:195b	188.73.25.91
cb15:901b:901b:1324:adaa:5155:bc49:195c	188.73.25.92
cb15:901b:901b:1324:adaa:5155:bc49:195d	188.73.25.93
cb15:901b:901b:1324:adaa:5155:bc49:195e	188.73.25.94
cb15:901b:901b:1324:adaa:5155:bc49:195f	188.73.25.95
cb15:901b:901b:1324:adaa:5155:bc49:1960	188.73.25.96
cb15:901b:901b:1324:adaa:5155:bc49:1961	188.73.25.97
cb15:901b:901b:1324:adaa:5155:bc49:1962	188.73.25.98
cb15:901b:901b:1324:adaa:5155:bc49:1963	188.73.25.99
cb15:901b:901b:1324:adaa:5155:bc49:1964	188.73.25.100
cb15:901b:901b:1324:adaa:5155:bc49:1965	188.73.25.101
cb15:901b:901b:1324:adaa:5155:bc49:1966	188.73.25.102
cb15:901b:901b:1324:adaa:5155:bc49:1967	188.73.25.103
cb15:901b:901b:1324:adaa:5155:bc49:1968	188.73.25.104
cb15:901b:901b:1324:adaa:5155:bc49:1969	188.73.25.105
cb15:901b:901b:1324:adaa:5155:bc49:196a	188.73.25.106
cb15:901b:901b:1324:adaa:5155:bc49:196b	188.73.25.107
cb15:901b:901b:1324:adaa:5155:bc49:196c	188.73.25.108
cb15:901b:901b:1324:adaa:5155:bc49:196d	188.73.25.109
cb15:901b:901b:1324:adaa:5155:bc49:196e	188.73.25.110
cb15:901b:901b:1324:adaa:5155:bc49:196f	188.73.25.111
cb15:901b:901b:1324:adaa:5155:bc49:1970	188.73.25.112
cb15:901b:901b:1324:adaa:5155:bc49:1971	188.73.25.113
cb15:901b:901b:1324:adaa:5155:bc49:1972	188.73.25.114
cb15:901b:901b:1324:adaa:5155:bc49:1973	188.73.25.115
cb15:901b:901b:1324:adaa:5155:bc49:1974	188.73.25.116
cb15:901b:901b:1324:adaa:5155:bc49:1975	188.73.25.117
cb15:901b:901b:1324:adaa:5155:bc49:1976	188.73.25.118
cb15:901b:901b:1324:adaa:5155:bc49:1977	188.73.25.119
cb15:901b:901b:1324:adaa:5155:bc49:1978	188.73.25.120

cb15:901b:901b:1324:adaa:5155:bc49:1979	188.73.25.121
cb15:901b:901b:1324:adaa:5155:bc49:197a	188.73.25.122
cb15:901b:901b:1324:adaa:5155:bc49:197b	188.73.25.123
cb15:901b:901b:1324:adaa:5155:bc49:197c	188.73.25.124
cb15:901b:901b:1324:adaa:5155:bc49:197d	188.73.25.125
cb15:901b:901b:1324:adaa:5155:bc49:197e	188.73.25.126
cb15:901b:901b:1324:adaa:5155:bc49:197f	188.73.25.127
cb15:901b:901b:1324:adaa:5155:bc49:1980	188.73.25.128
cb15:901b:901b:1324:adaa:5155:bc49:1981	188.73.25.129
cb15:901b:901b:1324:adaa:5155:bc49:1982	188.73.25.130
cb15:901b:901b:1324:adaa:5155:bc49:1983	188.73.25.131
cb15:901b:901b:1324:adaa:5155:bc49:1984	188.73.25.132
cb15:901b:901b:1324:adaa:5155:bc49:1985	188.73.25.133
cb15:901b:901b:1324:adaa:5155:bc49:1986	188.73.25.134
cb15:901b:901b:1324:adaa:5155:bc49:1987	188.73.25.135
cb15:901b:901b:1324:adaa:5155:bc49:1988	188.73.25.136
cb15:901b:901b:1324:adaa:5155:bc49:1989	188.73.25.137
cb15:901b:901b:1324:adaa:5155:bc49:198a	188.73.25.138
cb15:901b:901b:1324:adaa:5155:bc49:198b	188.73.25.139
cb15:901b:901b:1324:adaa:5155:bc49:198c	188.73.25.140
cb15:901b:901b:1324:adaa:5155:bc49:198d	188.73.25.141
cb15:901b:901b:1324:adaa:5155:bc49:198e	188.73.25.142
cb15:901b:901b:1324:adaa:5155:bc49:198f	188.73.25.143
cb15:901b:901b:1324:adaa:5155:bc49:1990	188.73.25.144
cb15:901b:901b:1324:adaa:5155:bc49:1991	188.73.25.145
cb15:901b:901b:1324:adaa:5155:bc49:1992	188.73.25.146
cb15:901b:901b:1324:adaa:5155:bc49:1993	188.73.25.147
cb15:901b:901b:1324:adaa:5155:bc49:1994	188.73.25.148
cb15:901b:901b:1324:adaa:5155:bc49:1995	188.73.25.149
cb15:901b:901b:1324:adaa:5155:bc49:1996	188.73.25.150
cb15:901b:901b:1324:adaa:5155:bc49:1997	188.73.25.151
cb15:901b:901b:1324:adaa:5155:bc49:1998	188.73.25.152
cb15:901b:901b:1324:adaa:5155:bc49:1999	188.73.25.153
cb15:901b:901b:1324:adaa:5155:bc49:199a	188.73.25.154
cb15:901b:901b:1324:adaa:5155:bc49:199b	188.73.25.155
cb15:901b:901b:1324:adaa:5155:bc49:199c	188.73.25.156
cb15:901b:901b:1324:adaa:5155:bc49:199d	188.73.25.157
cb15:901b:901b:1324:adaa:5155:bc49:199e	188.73.25.158
cb15:901b:901b:1324:adaa:5155:bc49:199f	188.73.25.159
cb15:901b:901b:1324:adaa:5155:bc49:19a0	188.73.25.160
cb15:901b:901b:1324:adaa:5155:bc49:19a1	188.73.25.161
cb15:901b:901b:1324:adaa:5155:bc49:19a2	188.73.25.162
cb15:901b:901b:1324:adaa:5155:bc49:19a3	188.73.25.163
cb15:901b:901b:1324:adaa:5155:bc49:19a4	188.73.25.164
cb15:901b:901b:1324:adaa:5155:bc49:19a5	188.73.25.165
cb15:901b:901b:1324:adaa:5155:bc49:19a6	188.73.25.166
cb15:901b:901b:1324:adaa:5155:bc49:19a7	188.73.25.167
cb15:901b:901b:1324:adaa:5155:bc49:19a8	188.73.25.168
cb15:901b:901b:1324:adaa:5155:bc49:19a9	188.73.25.169
cb15:901b:901b:1324:adaa:5155:bc49:19aa	188.73.25.170
cb15:901b:901b:1324:adaa:5155:bc49:19ab	188.73.25.171
cb15:901b:901b:1324:adaa:5155:bc49:19ac	188.73.25.172
cb15:901b:901b:1324:adaa:5155:bc49:19ad	188.73.25.173
cb15:901b:901b:1324:adaa:5155:bc49:19ae	188.73.25.174
cb15:901b:901b:1324:adaa:5155:bc49:19af	188.73.25.175
cb15:901b:901b:1324:adaa:5155:bc49:19b0	188.73.25.176
cb15:901b:901b:1324:adaa:5155:bc49:19b1	188.73.25.177
cb15:901b:901b:1324:adaa:5155:bc49:19b2	188.73.25.178
cb15:901b:901b:1324:adaa:5155:bc49:19b3	188.73.25.179
cb15:901b:901b:1324:adaa:5155:bc49:19b4	188.73.25.180

cb15:901b:901b:1324:adaa:5155:bc49:19b5	188.73.25.181
cb15:901b:901b:1324:adaa:5155:bc49:19b6	188.73.25.182
cb15:901b:901b:1324:adaa:5155:bc49:19b7	188.73.25.183
cb15:901b:901b:1324:adaa:5155:bc49:19b8	188.73.25.184
cb15:901b:901b:1324:adaa:5155:bc49:19b9	188.73.25.185
cb15:901b:901b:1324:adaa:5155:bc49:19ba	188.73.25.186
cb15:901b:901b:1324:adaa:5155:bc49:19bb	188.73.25.187
cb15:901b:901b:1324:adaa:5155:bc49:19bc	188.73.25.188
cb15:901b:901b:1324:adaa:5155:bc49:19bd	188.73.25.189
cb15:901b:901b:1324:adaa:5155:bc49:19be	188.73.25.190
cb15:901b:901b:1324:adaa:5155:bc49:19bf	188.73.25.191
cb15:901b:901b:1324:adaa:5155:bc49:19c0	188.73.25.192
cb15:901b:901b:1324:adaa:5155:bc49:19c1	188.73.25.193
cb15:901b:901b:1324:adaa:5155:bc49:19c2	188.73.25.194
cb15:901b:901b:1324:adaa:5155:bc49:19c3	188.73.25.195
cb15:901b:901b:1324:adaa:5155:bc49:19c4	188.73.25.196
cb15:901b:901b:1324:adaa:5155:bc49:19c5	188.73.25.197
cb15:901b:901b:1324:adaa:5155:bc49:19c6	188.73.25.198
cb15:901b:901b:1324:adaa:5155:bc49:19c7	188.73.25.199
cb15:901b:901b:1324:adaa:5155:bc49:19c8	188.73.25.200
cb15:901b:901b:1324:adaa:5155:bc49:19c9	188.73.25.201
cb15:901b:901b:1324:adaa:5155:bc49:19ca	188.73.25.202
cb15:901b:901b:1324:adaa:5155:bc49:19cb	188.73.25.203
cb15:901b:901b:1324:adaa:5155:bc49:19cc	188.73.25.204
cb15:901b:901b:1324:adaa:5155:bc49:19cd	188.73.25.205
cb15:901b:901b:1324:adaa:5155:bc49:19ce	188.73.25.206
cb15:901b:901b:1324:adaa:5155:bc49:19cf	188.73.25.207
cb15:901b:901b:1324:adaa:5155:bc49:19d0	188.73.25.208
cb15:901b:901b:1324:adaa:5155:bc49:19d1	188.73.25.209
cb15:901b:901b:1324:adaa:5155:bc49:19d2	188.73.25.210
cb15:901b:901b:1324:adaa:5155:bc49:19d3	188.73.25.211
cb15:901b:901b:1324:adaa:5155:bc49:19d4	188.73.25.212
cb15:901b:901b:1324:adaa:5155:bc49:19d5	188.73.25.213
cb15:901b:901b:1324:adaa:5155:bc49:19d6	188.73.25.214
cb15:901b:901b:1324:adaa:5155:bc49:19d7	188.73.25.215
cb15:901b:901b:1324:adaa:5155:bc49:19d8	188.73.25.216
cb15:901b:901b:1324:adaa:5155:bc49:19d9	188.73.25.217
cb15:901b:901b:1324:adaa:5155:bc49:19da	188.73.25.218
cb15:901b:901b:1324:adaa:5155:bc49:19db	188.73.25.219
cb15:901b:901b:1324:adaa:5155:bc49:19dc	188.73.25.220
cb15:901b:901b:1324:adaa:5155:bc49:19dd	188.73.25.221
cb15:901b:901b:1324:adaa:5155:bc49:19de	188.73.25.222
cb15:901b:901b:1324:adaa:5155:bc49:19df	188.73.25.223
cb15:901b:901b:1324:adaa:5155:bc49:19e0	188.73.25.224
cb15:901b:901b:1324:adaa:5155:bc49:19e1	188.73.25.225
cb15:901b:901b:1324:adaa:5155:bc49:19e2	188.73.25.226
cb15:901b:901b:1324:adaa:5155:bc49:19e3	188.73.25.227
cb15:901b:901b:1324:adaa:5155:bc49:19e4	188.73.25.228
cb15:901b:901b:1324:adaa:5155:bc49:19e5	188.73.25.229
cb15:901b:901b:1324:adaa:5155:bc49:19e6	188.73.25.230
cb15:901b:901b:1324:adaa:5155:bc49:19e7	188.73.25.231
cb15:901b:901b:1324:adaa:5155:bc49:19e8	188.73.25.232
cb15:901b:901b:1324:adaa:5155:bc49:19e9	188.73.25.233
cb15:901b:901b:1324:adaa:5155:bc49:19ea	188.73.25.234
cb15:901b:901b:1324:adaa:5155:bc49:19eb	188.73.25.235
cb15:901b:901b:1324:adaa:5155:bc49:19ec	188.73.25.236
cb15:901b:901b:1324:adaa:5155:bc49:19ed	188.73.25.237
cb15:901b:901b:1324:adaa:5155:bc49:19ee	188.73.25.238
cb15:901b:901b:1324:adaa:5155:bc49:19ef	188.73.25.239
cb15:901b:901b:1324:adaa:5155:bc49:19f0	188.73.25.240
cb15:901b:901b:1324:adaa:5155:bc49:19f1	188.73.25.241
cb15:901b:901b:1324:adaa:5155:bc49:19f2	188.73.25.242
cb15:901b:901b:1324:adaa:5155:bc49:19f3	188.73.25.243
cb15:901b:901b:1324:adaa:5155:bc49:19f4	188.73.25.244
cb15:901b:901b:1324:adaa:5155:bc49:19f5	188.73.25.245
cb15:901b:901b:1324:adaa:5155:bc49:19f6	188.73.25.246
cb15:901b:901b:1324:adaa:5155:bc49:19f7	188.73.25.247
cb15:901b:901b:1324:adaa:5155:bc49:19f8	188.73.25.248
cb15:901b:901b:1324:adaa:5155:bc49:19f9	188.73.25.249
cb15:901b:901b:1324:adaa:5155:bc49:19fa	188.73.25.250
cb15:901b:901b:1324:adaa:5155:bc49:19fb	188.73.25.251
cb15:901b:901b:1324:adaa:5155:bc49:19fc	188.73.25.252
cb15:901b:901b:1324:adaa:5155:bc49:19fd	188.73.25.253
cb15:901b:901b:1324:adaa:5155:bc49:19fe	188.73.25.254
cb15:901b:901b:1324:adaa:5155:bc49:19ff	188.73.25.255

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.