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:91fd:3155:f048:1224:1901	18.36.25.1
cb15:901b:901b:91fd:3155:f048:1224:1902	18.36.25.2
cb15:901b:901b:91fd:3155:f048:1224:1903	18.36.25.3
cb15:901b:901b:91fd:3155:f048:1224:1904	18.36.25.4
cb15:901b:901b:91fd:3155:f048:1224:1905	18.36.25.5
cb15:901b:901b:91fd:3155:f048:1224:1906	18.36.25.6
cb15:901b:901b:91fd:3155:f048:1224:1907	18.36.25.7
cb15:901b:901b:91fd:3155:f048:1224:1908	18.36.25.8
cb15:901b:901b:91fd:3155:f048:1224:1909	18.36.25.9
cb15:901b:901b:91fd:3155:f048:1224:190a	18.36.25.10
cb15:901b:901b:91fd:3155:f048:1224:190b	18.36.25.11
cb15:901b:901b:91fd:3155:f048:1224:190c	18.36.25.12
cb15:901b:901b:91fd:3155:f048:1224:190d	18.36.25.13
cb15:901b:901b:91fd:3155:f048:1224:190e	18.36.25.14
cb15:901b:901b:91fd:3155:f048:1224:190f	18.36.25.15
cb15:901b:901b:91fd:3155:f048:1224:1910	18.36.25.16
cb15:901b:901b:91fd:3155:f048:1224:1911	18.36.25.17
cb15:901b:901b:91fd:3155:f048:1224:1912	18.36.25.18
cb15:901b:901b:91fd:3155:f048:1224:1913	18.36.25.19
cb15:901b:901b:91fd:3155:f048:1224:1914	18.36.25.20
cb15:901b:901b:91fd:3155:f048:1224:1915	18.36.25.21
cb15:901b:901b:91fd:3155:f048:1224:1916	18.36.25.22
cb15:901b:901b:91fd:3155:f048:1224:1917	18.36.25.23
cb15:901b:901b:91fd:3155:f048:1224:1918	18.36.25.24
cb15:901b:901b:91fd:3155:f048:1224:1919	18.36.25.25
cb15:901b:901b:91fd:3155:f048:1224:191a	18.36.25.26
cb15:901b:901b:91fd:3155:f048:1224:191b	18.36.25.27
cb15:901b:901b:91fd:3155:f048:1224:191c	18.36.25.28
cb15:901b:901b:91fd:3155:f048:1224:191d	18.36.25.29
cb15:901b:901b:91fd:3155:f048:1224:191e	18.36.25.30
cb15:901b:901b:91fd:3155:f048:1224:191f	18.36.25.31
cb15:901b:901b:91fd:3155:f048:1224:1920	18.36.25.32
cb15:901b:901b:91fd:3155:f048:1224:1921	18.36.25.33
cb15:901b:901b:91fd:3155:f048:1224:1922	18.36.25.34
cb15:901b:901b:91fd:3155:f048:1224:1923	18.36.25.35
cb15:901b:901b:91fd:3155:f048:1224:1924	18.36.25.36
cb15:901b:901b:91fd:3155:f048:1224:1925	18.36.25.37
cb15:901b:901b:91fd:3155:f048:1224:1926	18.36.25.38
cb15:901b:901b:91fd:3155:f048:1224:1927	18.36.25.39
cb15:901b:901b:91fd:3155:f048:1224:1928	18.36.25.40
cb15:901b:901b:91fd:3155:f048:1224:1929	18.36.25.41
cb15:901b:901b:91fd:3155:f048:1224:192a	18.36.25.42
cb15:901b:901b:91fd:3155:f048:1224:192b	18.36.25.43
cb15:901b:901b:91fd:3155:f048:1224:192c	18.36.25.44
cb15:901b:901b:91fd:3155:f048:1224:192d	18.36.25.45
cb15:901b:901b:91fd:3155:f048:1224:192e	18.36.25.46
cb15:901b:901b:91fd:3155:f048:1224:192f	18.36.25.47
cb15:901b:901b:91fd:3155:f048:1224:1930	18.36.25.48
cb15:901b:901b:91fd:3155:f048:1224:1931	18.36.25.49
cb15:901b:901b:91fd:3155:f048:1224:1932	18.36.25.50
cb15:901b:901b:91fd:3155:f048:1224:1933	18.36.25.51
cb15:901b:901b:91fd:3155:f048:1224:1934	18.36.25.52
cb15:901b:901b:91fd:3155:f048:1224:1935	18.36.25.53
cb15:901b:901b:91fd:3155:f048:1224:1936	18.36.25.54
cb15:901b:901b:91fd:3155:f048:1224:1937	18.36.25.55
cb15:901b:901b:91fd:3155:f048:1224:1938	18.36.25.56
cb15:901b:901b:91fd:3155:f048:1224:1939	18.36.25.57
cb15:901b:901b:91fd:3155:f048:1224:193a	18.36.25.58
cb15:901b:901b:91fd:3155:f048:1224:193b	18.36.25.59
cb15:901b:901b:91fd:3155:f048:1224:193c	18.36.25.60

cb15:901b:901b:91fd:3155:f048:1224:193d	18.36.25.61
cb15:901b:901b:91fd:3155:f048:1224:193e	18.36.25.62
cb15:901b:901b:91fd:3155:f048:1224:193f	18.36.25.63
cb15:901b:901b:91fd:3155:f048:1224:1940	18.36.25.64
cb15:901b:901b:91fd:3155:f048:1224:1941	18.36.25.65
cb15:901b:901b:91fd:3155:f048:1224:1942	18.36.25.66
cb15:901b:901b:91fd:3155:f048:1224:1943	18.36.25.67
cb15:901b:901b:91fd:3155:f048:1224:1944	18.36.25.68
cb15:901b:901b:91fd:3155:f048:1224:1945	18.36.25.69
cb15:901b:901b:91fd:3155:f048:1224:1946	18.36.25.70
cb15:901b:901b:91fd:3155:f048:1224:1947	18.36.25.71
cb15:901b:901b:91fd:3155:f048:1224:1948	18.36.25.72
cb15:901b:901b:91fd:3155:f048:1224:1949	18.36.25.73
cb15:901b:901b:91fd:3155:f048:1224:194a	18.36.25.74
cb15:901b:901b:91fd:3155:f048:1224:194b	18.36.25.75
cb15:901b:901b:91fd:3155:f048:1224:194c	18.36.25.76
cb15:901b:901b:91fd:3155:f048:1224:194d	18.36.25.77
cb15:901b:901b:91fd:3155:f048:1224:194e	18.36.25.78
cb15:901b:901b:91fd:3155:f048:1224:194f	18.36.25.79
cb15:901b:901b:91fd:3155:f048:1224:1950	18.36.25.80
cb15:901b:901b:91fd:3155:f048:1224:1951	18.36.25.81
cb15:901b:901b:91fd:3155:f048:1224:1952	18.36.25.82
cb15:901b:901b:91fd:3155:f048:1224:1953	18.36.25.83
cb15:901b:901b:91fd:3155:f048:1224:1954	18.36.25.84
cb15:901b:901b:91fd:3155:f048:1224:1955	18.36.25.85
cb15:901b:901b:91fd:3155:f048:1224:1956	18.36.25.86
cb15:901b:901b:91fd:3155:f048:1224:1957	18.36.25.87
cb15:901b:901b:91fd:3155:f048:1224:1958	18.36.25.88
cb15:901b:901b:91fd:3155:f048:1224:1959	18.36.25.89
cb15:901b:901b:91fd:3155:f048:1224:195a	18.36.25.90
cb15:901b:901b:91fd:3155:f048:1224:195b	18.36.25.91
cb15:901b:901b:91fd:3155:f048:1224:195c	18.36.25.92
cb15:901b:901b:91fd:3155:f048:1224:195d	18.36.25.93
cb15:901b:901b:91fd:3155:f048:1224:195e	18.36.25.94
cb15:901b:901b:91fd:3155:f048:1224:195f	18.36.25.95
cb15:901b:901b:91fd:3155:f048:1224:1960	18.36.25.96
cb15:901b:901b:91fd:3155:f048:1224:1961	18.36.25.97
cb15:901b:901b:91fd:3155:f048:1224:1962	18.36.25.98
cb15:901b:901b:91fd:3155:f048:1224:1963	18.36.25.99
cb15:901b:901b:91fd:3155:f048:1224:1964	18.36.25.100
cb15:901b:901b:91fd:3155:f048:1224:1965	18.36.25.101
cb15:901b:901b:91fd:3155:f048:1224:1966	18.36.25.102
cb15:901b:901b:91fd:3155:f048:1224:1967	18.36.25.103
cb15:901b:901b:91fd:3155:f048:1224:1968	18.36.25.104
cb15:901b:901b:91fd:3155:f048:1224:1969	18.36.25.105
cb15:901b:901b:91fd:3155:f048:1224:196a	18.36.25.106
cb15:901b:901b:91fd:3155:f048:1224:196b	18.36.25.107
cb15:901b:901b:91fd:3155:f048:1224:196c	18.36.25.108
cb15:901b:901b:91fd:3155:f048:1224:196d	18.36.25.109
cb15:901b:901b:91fd:3155:f048:1224:196e	18.36.25.110
cb15:901b:901b:91fd:3155:f048:1224:196f	18.36.25.111
cb15:901b:901b:91fd:3155:f048:1224:1970	18.36.25.112
cb15:901b:901b:91fd:3155:f048:1224:1971	18.36.25.113
cb15:901b:901b:91fd:3155:f048:1224:1972	18.36.25.114
cb15:901b:901b:91fd:3155:f048:1224:1973	18.36.25.115
cb15:901b:901b:91fd:3155:f048:1224:1974	18.36.25.116
cb15:901b:901b:91fd:3155:f048:1224:1975	18.36.25.117
cb15:901b:901b:91fd:3155:f048:1224:1976	18.36.25.118
cb15:901b:901b:91fd:3155:f048:1224:1977	18.36.25.119
cb15:901b:901b:91fd:3155:f048:1224:1978	18.36.25.120

cb15:901b:901b:91fd:3155:f048:1224:1979	18.36.25.121
cb15:901b:901b:91fd:3155:f048:1224:197a	18.36.25.122
cb15:901b:901b:91fd:3155:f048:1224:197b	18.36.25.123
cb15:901b:901b:91fd:3155:f048:1224:197c	18.36.25.124
cb15:901b:901b:91fd:3155:f048:1224:197d	18.36.25.125
cb15:901b:901b:91fd:3155:f048:1224:197e	18.36.25.126
cb15:901b:901b:91fd:3155:f048:1224:197f	18.36.25.127
cb15:901b:901b:91fd:3155:f048:1224:1980	18.36.25.128
cb15:901b:901b:91fd:3155:f048:1224:1981	18.36.25.129
cb15:901b:901b:91fd:3155:f048:1224:1982	18.36.25.130
cb15:901b:901b:91fd:3155:f048:1224:1983	18.36.25.131
cb15:901b:901b:91fd:3155:f048:1224:1984	18.36.25.132
cb15:901b:901b:91fd:3155:f048:1224:1985	18.36.25.133
cb15:901b:901b:91fd:3155:f048:1224:1986	18.36.25.134
cb15:901b:901b:91fd:3155:f048:1224:1987	18.36.25.135
cb15:901b:901b:91fd:3155:f048:1224:1988	18.36.25.136
cb15:901b:901b:91fd:3155:f048:1224:1989	18.36.25.137
cb15:901b:901b:91fd:3155:f048:1224:198a	18.36.25.138
cb15:901b:901b:91fd:3155:f048:1224:198b	18.36.25.139
cb15:901b:901b:91fd:3155:f048:1224:198c	18.36.25.140
cb15:901b:901b:91fd:3155:f048:1224:198d	18.36.25.141
cb15:901b:901b:91fd:3155:f048:1224:198e	18.36.25.142
cb15:901b:901b:91fd:3155:f048:1224:198f	18.36.25.143
cb15:901b:901b:91fd:3155:f048:1224:1990	18.36.25.144
cb15:901b:901b:91fd:3155:f048:1224:1991	18.36.25.145
cb15:901b:901b:91fd:3155:f048:1224:1992	18.36.25.146
cb15:901b:901b:91fd:3155:f048:1224:1993	18.36.25.147
cb15:901b:901b:91fd:3155:f048:1224:1994	18.36.25.148
cb15:901b:901b:91fd:3155:f048:1224:1995	18.36.25.149
cb15:901b:901b:91fd:3155:f048:1224:1996	18.36.25.150
cb15:901b:901b:91fd:3155:f048:1224:1997	18.36.25.151
cb15:901b:901b:91fd:3155:f048:1224:1998	18.36.25.152
cb15:901b:901b:91fd:3155:f048:1224:1999	18.36.25.153
cb15:901b:901b:91fd:3155:f048:1224:199a	18.36.25.154
cb15:901b:901b:91fd:3155:f048:1224:199b	18.36.25.155
cb15:901b:901b:91fd:3155:f048:1224:199c	18.36.25.156
cb15:901b:901b:91fd:3155:f048:1224:199d	18.36.25.157
cb15:901b:901b:91fd:3155:f048:1224:199e	18.36.25.158
cb15:901b:901b:91fd:3155:f048:1224:199f	18.36.25.159
cb15:901b:901b:91fd:3155:f048:1224:19a0	18.36.25.160
cb15:901b:901b:91fd:3155:f048:1224:19a1	18.36.25.161
cb15:901b:901b:91fd:3155:f048:1224:19a2	18.36.25.162
cb15:901b:901b:91fd:3155:f048:1224:19a3	18.36.25.163
cb15:901b:901b:91fd:3155:f048:1224:19a4	18.36.25.164
cb15:901b:901b:91fd:3155:f048:1224:19a5	18.36.25.165
cb15:901b:901b:91fd:3155:f048:1224:19a6	18.36.25.166
cb15:901b:901b:91fd:3155:f048:1224:19a7	18.36.25.167
cb15:901b:901b:91fd:3155:f048:1224:19a8	18.36.25.168
cb15:901b:901b:91fd:3155:f048:1224:19a9	18.36.25.169
cb15:901b:901b:91fd:3155:f048:1224:19aa	18.36.25.170
cb15:901b:901b:91fd:3155:f048:1224:19ab	18.36.25.171
cb15:901b:901b:91fd:3155:f048:1224:19ac	18.36.25.172
cb15:901b:901b:91fd:3155:f048:1224:19ad	18.36.25.173
cb15:901b:901b:91fd:3155:f048:1224:19ae	18.36.25.174
cb15:901b:901b:91fd:3155:f048:1224:19af	18.36.25.175
cb15:901b:901b:91fd:3155:f048:1224:19b0	18.36.25.176
cb15:901b:901b:91fd:3155:f048:1224:19b1	18.36.25.177
cb15:901b:901b:91fd:3155:f048:1224:19b2	18.36.25.178
cb15:901b:901b:91fd:3155:f048:1224:19b3	18.36.25.179
cb15:901b:901b:91fd:3155:f048:1224:19b4	18.36.25.180

cb15:901b:901b:91fd:3155:f048:1224:19b5	18.36.25.181
cb15:901b:901b:91fd:3155:f048:1224:19b6	18.36.25.182
cb15:901b:901b:91fd:3155:f048:1224:19b7	18.36.25.183
cb15:901b:901b:91fd:3155:f048:1224:19b8	18.36.25.184
cb15:901b:901b:91fd:3155:f048:1224:19b9	18.36.25.185
cb15:901b:901b:91fd:3155:f048:1224:19ba	18.36.25.186
cb15:901b:901b:91fd:3155:f048:1224:19bb	18.36.25.187
cb15:901b:901b:91fd:3155:f048:1224:19bc	18.36.25.188
cb15:901b:901b:91fd:3155:f048:1224:19bd	18.36.25.189
cb15:901b:901b:91fd:3155:f048:1224:19be	18.36.25.190
cb15:901b:901b:91fd:3155:f048:1224:19bf	18.36.25.191
cb15:901b:901b:91fd:3155:f048:1224:19c0	18.36.25.192
cb15:901b:901b:91fd:3155:f048:1224:19c1	18.36.25.193
cb15:901b:901b:91fd:3155:f048:1224:19c2	18.36.25.194
cb15:901b:901b:91fd:3155:f048:1224:19c3	18.36.25.195
cb15:901b:901b:91fd:3155:f048:1224:19c4	18.36.25.196
cb15:901b:901b:91fd:3155:f048:1224:19c5	18.36.25.197
cb15:901b:901b:91fd:3155:f048:1224:19c6	18.36.25.198
cb15:901b:901b:91fd:3155:f048:1224:19c7	18.36.25.199
cb15:901b:901b:91fd:3155:f048:1224:19c8	18.36.25.200
cb15:901b:901b:91fd:3155:f048:1224:19c9	18.36.25.201
cb15:901b:901b:91fd:3155:f048:1224:19ca	18.36.25.202
cb15:901b:901b:91fd:3155:f048:1224:19cb	18.36.25.203
cb15:901b:901b:91fd:3155:f048:1224:19cc	18.36.25.204
cb15:901b:901b:91fd:3155:f048:1224:19cd	18.36.25.205
cb15:901b:901b:91fd:3155:f048:1224:19ce	18.36.25.206
cb15:901b:901b:91fd:3155:f048:1224:19cf	18.36.25.207
cb15:901b:901b:91fd:3155:f048:1224:19d0	18.36.25.208
cb15:901b:901b:91fd:3155:f048:1224:19d1	18.36.25.209
cb15:901b:901b:91fd:3155:f048:1224:19d2	18.36.25.210
cb15:901b:901b:91fd:3155:f048:1224:19d3	18.36.25.211
cb15:901b:901b:91fd:3155:f048:1224:19d4	18.36.25.212
cb15:901b:901b:91fd:3155:f048:1224:19d5	18.36.25.213
cb15:901b:901b:91fd:3155:f048:1224:19d6	18.36.25.214
cb15:901b:901b:91fd:3155:f048:1224:19d7	18.36.25.215
cb15:901b:901b:91fd:3155:f048:1224:19d8	18.36.25.216
cb15:901b:901b:91fd:3155:f048:1224:19d9	18.36.25.217
cb15:901b:901b:91fd:3155:f048:1224:19da	18.36.25.218
cb15:901b:901b:91fd:3155:f048:1224:19db	18.36.25.219
cb15:901b:901b:91fd:3155:f048:1224:19dc	18.36.25.220
cb15:901b:901b:91fd:3155:f048:1224:19dd	18.36.25.221
cb15:901b:901b:91fd:3155:f048:1224:19de	18.36.25.222
cb15:901b:901b:91fd:3155:f048:1224:19df	18.36.25.223
cb15:901b:901b:91fd:3155:f048:1224:19e0	18.36.25.224
cb15:901b:901b:91fd:3155:f048:1224:19e1	18.36.25.225
cb15:901b:901b:91fd:3155:f048:1224:19e2	18.36.25.226
cb15:901b:901b:91fd:3155:f048:1224:19e3	18.36.25.227
cb15:901b:901b:91fd:3155:f048:1224:19e4	18.36.25.228
cb15:901b:901b:91fd:3155:f048:1224:19e5	18.36.25.229
cb15:901b:901b:91fd:3155:f048:1224:19e6	18.36.25.230
cb15:901b:901b:91fd:3155:f048:1224:19e7	18.36.25.231
cb15:901b:901b:91fd:3155:f048:1224:19e8	18.36.25.232
cb15:901b:901b:91fd:3155:f048:1224:19e9	18.36.25.233
cb15:901b:901b:91fd:3155:f048:1224:19ea	18.36.25.234
cb15:901b:901b:91fd:3155:f048:1224:19eb	18.36.25.235
cb15:901b:901b:91fd:3155:f048:1224:19ec	18.36.25.236
cb15:901b:901b:91fd:3155:f048:1224:19ed	18.36.25.237
cb15:901b:901b:91fd:3155:f048:1224:19ee	18.36.25.238
cb15:901b:901b:91fd:3155:f048:1224:19ef	18.36.25.239
cb15:901b:901b:91fd:3155:f048:1224:19f0	18.36.25.240
cb15:901b:901b:91fd:3155:f048:1224:19f1	18.36.25.241
cb15:901b:901b:91fd:3155:f048:1224:19f2	18.36.25.242
cb15:901b:901b:91fd:3155:f048:1224:19f3	18.36.25.243
cb15:901b:901b:91fd:3155:f048:1224:19f4	18.36.25.244
cb15:901b:901b:91fd:3155:f048:1224:19f5	18.36.25.245
cb15:901b:901b:91fd:3155:f048:1224:19f6	18.36.25.246
cb15:901b:901b:91fd:3155:f048:1224:19f7	18.36.25.247
cb15:901b:901b:91fd:3155:f048:1224:19f8	18.36.25.248
cb15:901b:901b:91fd:3155:f048:1224:19f9	18.36.25.249
cb15:901b:901b:91fd:3155:f048:1224:19fa	18.36.25.250
cb15:901b:901b:91fd:3155:f048:1224:19fb	18.36.25.251
cb15:901b:901b:91fd:3155:f048:1224:19fc	18.36.25.252
cb15:901b:901b:91fd:3155:f048:1224:19fd	18.36.25.253
cb15:901b:901b:91fd:3155:f048:1224:19fe	18.36.25.254
cb15:901b:901b:91fd:3155:f048:1224:19ff	18.36.25.255

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.