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:8024:901b:4024:ed24:f80:1901	15.128.25.1
cb15:901b:8024:901b:4024:ed24:f80:1902	15.128.25.2
cb15:901b:8024:901b:4024:ed24:f80:1903	15.128.25.3
cb15:901b:8024:901b:4024:ed24:f80:1904	15.128.25.4
cb15:901b:8024:901b:4024:ed24:f80:1905	15.128.25.5
cb15:901b:8024:901b:4024:ed24:f80:1906	15.128.25.6
cb15:901b:8024:901b:4024:ed24:f80:1907	15.128.25.7
cb15:901b:8024:901b:4024:ed24:f80:1908	15.128.25.8
cb15:901b:8024:901b:4024:ed24:f80:1909	15.128.25.9
cb15:901b:8024:901b:4024:ed24:f80:190a	15.128.25.10
cb15:901b:8024:901b:4024:ed24:f80:190b	15.128.25.11
cb15:901b:8024:901b:4024:ed24:f80:190c	15.128.25.12
cb15:901b:8024:901b:4024:ed24:f80:190d	15.128.25.13
cb15:901b:8024:901b:4024:ed24:f80:190e	15.128.25.14
cb15:901b:8024:901b:4024:ed24:f80:190f	15.128.25.15
cb15:901b:8024:901b:4024:ed24:f80:1910	15.128.25.16
cb15:901b:8024:901b:4024:ed24:f80:1911	15.128.25.17
cb15:901b:8024:901b:4024:ed24:f80:1912	15.128.25.18
cb15:901b:8024:901b:4024:ed24:f80:1913	15.128.25.19
cb15:901b:8024:901b:4024:ed24:f80:1914	15.128.25.20
cb15:901b:8024:901b:4024:ed24:f80:1915	15.128.25.21
cb15:901b:8024:901b:4024:ed24:f80:1916	15.128.25.22
cb15:901b:8024:901b:4024:ed24:f80:1917	15.128.25.23
cb15:901b:8024:901b:4024:ed24:f80:1918	15.128.25.24
cb15:901b:8024:901b:4024:ed24:f80:1919	15.128.25.25
cb15:901b:8024:901b:4024:ed24:f80:191a	15.128.25.26
cb15:901b:8024:901b:4024:ed24:f80:191b	15.128.25.27
cb15:901b:8024:901b:4024:ed24:f80:191c	15.128.25.28
cb15:901b:8024:901b:4024:ed24:f80:191d	15.128.25.29
cb15:901b:8024:901b:4024:ed24:f80:191e	15.128.25.30
cb15:901b:8024:901b:4024:ed24:f80:191f	15.128.25.31
cb15:901b:8024:901b:4024:ed24:f80:1920	15.128.25.32
cb15:901b:8024:901b:4024:ed24:f80:1921	15.128.25.33
cb15:901b:8024:901b:4024:ed24:f80:1922	15.128.25.34
cb15:901b:8024:901b:4024:ed24:f80:1923	15.128.25.35
cb15:901b:8024:901b:4024:ed24:f80:1924	15.128.25.36
cb15:901b:8024:901b:4024:ed24:f80:1925	15.128.25.37
cb15:901b:8024:901b:4024:ed24:f80:1926	15.128.25.38
cb15:901b:8024:901b:4024:ed24:f80:1927	15.128.25.39
cb15:901b:8024:901b:4024:ed24:f80:1928	15.128.25.40
cb15:901b:8024:901b:4024:ed24:f80:1929	15.128.25.41
cb15:901b:8024:901b:4024:ed24:f80:192a	15.128.25.42
cb15:901b:8024:901b:4024:ed24:f80:192b	15.128.25.43
cb15:901b:8024:901b:4024:ed24:f80:192c	15.128.25.44
cb15:901b:8024:901b:4024:ed24:f80:192d	15.128.25.45
cb15:901b:8024:901b:4024:ed24:f80:192e	15.128.25.46
cb15:901b:8024:901b:4024:ed24:f80:192f	15.128.25.47
cb15:901b:8024:901b:4024:ed24:f80:1930	15.128.25.48
cb15:901b:8024:901b:4024:ed24:f80:1931	15.128.25.49
cb15:901b:8024:901b:4024:ed24:f80:1932	15.128.25.50
cb15:901b:8024:901b:4024:ed24:f80:1933	15.128.25.51
cb15:901b:8024:901b:4024:ed24:f80:1934	15.128.25.52
cb15:901b:8024:901b:4024:ed24:f80:1935	15.128.25.53
cb15:901b:8024:901b:4024:ed24:f80:1936	15.128.25.54
cb15:901b:8024:901b:4024:ed24:f80:1937	15.128.25.55
cb15:901b:8024:901b:4024:ed24:f80:1938	15.128.25.56
cb15:901b:8024:901b:4024:ed24:f80:1939	15.128.25.57
cb15:901b:8024:901b:4024:ed24:f80:193a	15.128.25.58
cb15:901b:8024:901b:4024:ed24:f80:193b	15.128.25.59
cb15:901b:8024:901b:4024:ed24:f80:193c	15.128.25.60

cb15:901b:8024:901b:4024:ed24:f80:193d	15.128.25.61
cb15:901b:8024:901b:4024:ed24:f80:193e	15.128.25.62
cb15:901b:8024:901b:4024:ed24:f80:193f	15.128.25.63
cb15:901b:8024:901b:4024:ed24:f80:1940	15.128.25.64
cb15:901b:8024:901b:4024:ed24:f80:1941	15.128.25.65
cb15:901b:8024:901b:4024:ed24:f80:1942	15.128.25.66
cb15:901b:8024:901b:4024:ed24:f80:1943	15.128.25.67
cb15:901b:8024:901b:4024:ed24:f80:1944	15.128.25.68
cb15:901b:8024:901b:4024:ed24:f80:1945	15.128.25.69
cb15:901b:8024:901b:4024:ed24:f80:1946	15.128.25.70
cb15:901b:8024:901b:4024:ed24:f80:1947	15.128.25.71
cb15:901b:8024:901b:4024:ed24:f80:1948	15.128.25.72
cb15:901b:8024:901b:4024:ed24:f80:1949	15.128.25.73
cb15:901b:8024:901b:4024:ed24:f80:194a	15.128.25.74
cb15:901b:8024:901b:4024:ed24:f80:194b	15.128.25.75
cb15:901b:8024:901b:4024:ed24:f80:194c	15.128.25.76
cb15:901b:8024:901b:4024:ed24:f80:194d	15.128.25.77
cb15:901b:8024:901b:4024:ed24:f80:194e	15.128.25.78
cb15:901b:8024:901b:4024:ed24:f80:194f	15.128.25.79
cb15:901b:8024:901b:4024:ed24:f80:1950	15.128.25.80
cb15:901b:8024:901b:4024:ed24:f80:1951	15.128.25.81
cb15:901b:8024:901b:4024:ed24:f80:1952	15.128.25.82
cb15:901b:8024:901b:4024:ed24:f80:1953	15.128.25.83
cb15:901b:8024:901b:4024:ed24:f80:1954	15.128.25.84
cb15:901b:8024:901b:4024:ed24:f80:1955	15.128.25.85
cb15:901b:8024:901b:4024:ed24:f80:1956	15.128.25.86
cb15:901b:8024:901b:4024:ed24:f80:1957	15.128.25.87
cb15:901b:8024:901b:4024:ed24:f80:1958	15.128.25.88
cb15:901b:8024:901b:4024:ed24:f80:1959	15.128.25.89
cb15:901b:8024:901b:4024:ed24:f80:195a	15.128.25.90
cb15:901b:8024:901b:4024:ed24:f80:195b	15.128.25.91
cb15:901b:8024:901b:4024:ed24:f80:195c	15.128.25.92
cb15:901b:8024:901b:4024:ed24:f80:195d	15.128.25.93
cb15:901b:8024:901b:4024:ed24:f80:195e	15.128.25.94
cb15:901b:8024:901b:4024:ed24:f80:195f	15.128.25.95
cb15:901b:8024:901b:4024:ed24:f80:1960	15.128.25.96
cb15:901b:8024:901b:4024:ed24:f80:1961	15.128.25.97
cb15:901b:8024:901b:4024:ed24:f80:1962	15.128.25.98
cb15:901b:8024:901b:4024:ed24:f80:1963	15.128.25.99
cb15:901b:8024:901b:4024:ed24:f80:1964	15.128.25.100
cb15:901b:8024:901b:4024:ed24:f80:1965	15.128.25.101
cb15:901b:8024:901b:4024:ed24:f80:1966	15.128.25.102
cb15:901b:8024:901b:4024:ed24:f80:1967	15.128.25.103
cb15:901b:8024:901b:4024:ed24:f80:1968	15.128.25.104
cb15:901b:8024:901b:4024:ed24:f80:1969	15.128.25.105
cb15:901b:8024:901b:4024:ed24:f80:196a	15.128.25.106
cb15:901b:8024:901b:4024:ed24:f80:196b	15.128.25.107
cb15:901b:8024:901b:4024:ed24:f80:196c	15.128.25.108
cb15:901b:8024:901b:4024:ed24:f80:196d	15.128.25.109
cb15:901b:8024:901b:4024:ed24:f80:196e	15.128.25.110
cb15:901b:8024:901b:4024:ed24:f80:196f	15.128.25.111
cb15:901b:8024:901b:4024:ed24:f80:1970	15.128.25.112
cb15:901b:8024:901b:4024:ed24:f80:1971	15.128.25.113
cb15:901b:8024:901b:4024:ed24:f80:1972	15.128.25.114
cb15:901b:8024:901b:4024:ed24:f80:1973	15.128.25.115
cb15:901b:8024:901b:4024:ed24:f80:1974	15.128.25.116
cb15:901b:8024:901b:4024:ed24:f80:1975	15.128.25.117
cb15:901b:8024:901b:4024:ed24:f80:1976	15.128.25.118
cb15:901b:8024:901b:4024:ed24:f80:1977	15.128.25.119
cb15:901b:8024:901b:4024:ed24:f80:1978	15.128.25.120

cb15:901b:8024:901b:4024:ed24:f80:1979	15.128.25.121
cb15:901b:8024:901b:4024:ed24:f80:197a	15.128.25.122
cb15:901b:8024:901b:4024:ed24:f80:197b	15.128.25.123
cb15:901b:8024:901b:4024:ed24:f80:197c	15.128.25.124
cb15:901b:8024:901b:4024:ed24:f80:197d	15.128.25.125
cb15:901b:8024:901b:4024:ed24:f80:197e	15.128.25.126
cb15:901b:8024:901b:4024:ed24:f80:197f	15.128.25.127
cb15:901b:8024:901b:4024:ed24:f80:1980	15.128.25.128
cb15:901b:8024:901b:4024:ed24:f80:1981	15.128.25.129
cb15:901b:8024:901b:4024:ed24:f80:1982	15.128.25.130
cb15:901b:8024:901b:4024:ed24:f80:1983	15.128.25.131
cb15:901b:8024:901b:4024:ed24:f80:1984	15.128.25.132
cb15:901b:8024:901b:4024:ed24:f80:1985	15.128.25.133
cb15:901b:8024:901b:4024:ed24:f80:1986	15.128.25.134
cb15:901b:8024:901b:4024:ed24:f80:1987	15.128.25.135
cb15:901b:8024:901b:4024:ed24:f80:1988	15.128.25.136
cb15:901b:8024:901b:4024:ed24:f80:1989	15.128.25.137
cb15:901b:8024:901b:4024:ed24:f80:198a	15.128.25.138
cb15:901b:8024:901b:4024:ed24:f80:198b	15.128.25.139
cb15:901b:8024:901b:4024:ed24:f80:198c	15.128.25.140
cb15:901b:8024:901b:4024:ed24:f80:198d	15.128.25.141
cb15:901b:8024:901b:4024:ed24:f80:198e	15.128.25.142
cb15:901b:8024:901b:4024:ed24:f80:198f	15.128.25.143
cb15:901b:8024:901b:4024:ed24:f80:1990	15.128.25.144
cb15:901b:8024:901b:4024:ed24:f80:1991	15.128.25.145
cb15:901b:8024:901b:4024:ed24:f80:1992	15.128.25.146
cb15:901b:8024:901b:4024:ed24:f80:1993	15.128.25.147
cb15:901b:8024:901b:4024:ed24:f80:1994	15.128.25.148
cb15:901b:8024:901b:4024:ed24:f80:1995	15.128.25.149
cb15:901b:8024:901b:4024:ed24:f80:1996	15.128.25.150
cb15:901b:8024:901b:4024:ed24:f80:1997	15.128.25.151
cb15:901b:8024:901b:4024:ed24:f80:1998	15.128.25.152
cb15:901b:8024:901b:4024:ed24:f80:1999	15.128.25.153
cb15:901b:8024:901b:4024:ed24:f80:199a	15.128.25.154
cb15:901b:8024:901b:4024:ed24:f80:199b	15.128.25.155
cb15:901b:8024:901b:4024:ed24:f80:199c	15.128.25.156
cb15:901b:8024:901b:4024:ed24:f80:199d	15.128.25.157
cb15:901b:8024:901b:4024:ed24:f80:199e	15.128.25.158
cb15:901b:8024:901b:4024:ed24:f80:199f	15.128.25.159
cb15:901b:8024:901b:4024:ed24:f80:19a0	15.128.25.160
cb15:901b:8024:901b:4024:ed24:f80:19a1	15.128.25.161
cb15:901b:8024:901b:4024:ed24:f80:19a2	15.128.25.162
cb15:901b:8024:901b:4024:ed24:f80:19a3	15.128.25.163
cb15:901b:8024:901b:4024:ed24:f80:19a4	15.128.25.164
cb15:901b:8024:901b:4024:ed24:f80:19a5	15.128.25.165
cb15:901b:8024:901b:4024:ed24:f80:19a6	15.128.25.166
cb15:901b:8024:901b:4024:ed24:f80:19a7	15.128.25.167
cb15:901b:8024:901b:4024:ed24:f80:19a8	15.128.25.168
cb15:901b:8024:901b:4024:ed24:f80:19a9	15.128.25.169
cb15:901b:8024:901b:4024:ed24:f80:19aa	15.128.25.170
cb15:901b:8024:901b:4024:ed24:f80:19ab	15.128.25.171
cb15:901b:8024:901b:4024:ed24:f80:19ac	15.128.25.172
cb15:901b:8024:901b:4024:ed24:f80:19ad	15.128.25.173
cb15:901b:8024:901b:4024:ed24:f80:19ae	15.128.25.174
cb15:901b:8024:901b:4024:ed24:f80:19af	15.128.25.175
cb15:901b:8024:901b:4024:ed24:f80:19b0	15.128.25.176
cb15:901b:8024:901b:4024:ed24:f80:19b1	15.128.25.177
cb15:901b:8024:901b:4024:ed24:f80:19b2	15.128.25.178
cb15:901b:8024:901b:4024:ed24:f80:19b3	15.128.25.179
cb15:901b:8024:901b:4024:ed24:f80:19b4	15.128.25.180

cb15:901b:8024:901b:4024:ed24:f80:19b5	15.128.25.181
cb15:901b:8024:901b:4024:ed24:f80:19b6	15.128.25.182
cb15:901b:8024:901b:4024:ed24:f80:19b7	15.128.25.183
cb15:901b:8024:901b:4024:ed24:f80:19b8	15.128.25.184
cb15:901b:8024:901b:4024:ed24:f80:19b9	15.128.25.185
cb15:901b:8024:901b:4024:ed24:f80:19ba	15.128.25.186
cb15:901b:8024:901b:4024:ed24:f80:19bb	15.128.25.187
cb15:901b:8024:901b:4024:ed24:f80:19bc	15.128.25.188
cb15:901b:8024:901b:4024:ed24:f80:19bd	15.128.25.189
cb15:901b:8024:901b:4024:ed24:f80:19be	15.128.25.190
cb15:901b:8024:901b:4024:ed24:f80:19bf	15.128.25.191
cb15:901b:8024:901b:4024:ed24:f80:19c0	15.128.25.192
cb15:901b:8024:901b:4024:ed24:f80:19c1	15.128.25.193
cb15:901b:8024:901b:4024:ed24:f80:19c2	15.128.25.194
cb15:901b:8024:901b:4024:ed24:f80:19c3	15.128.25.195
cb15:901b:8024:901b:4024:ed24:f80:19c4	15.128.25.196
cb15:901b:8024:901b:4024:ed24:f80:19c5	15.128.25.197
cb15:901b:8024:901b:4024:ed24:f80:19c6	15.128.25.198
cb15:901b:8024:901b:4024:ed24:f80:19c7	15.128.25.199
cb15:901b:8024:901b:4024:ed24:f80:19c8	15.128.25.200
cb15:901b:8024:901b:4024:ed24:f80:19c9	15.128.25.201
cb15:901b:8024:901b:4024:ed24:f80:19ca	15.128.25.202
cb15:901b:8024:901b:4024:ed24:f80:19cb	15.128.25.203
cb15:901b:8024:901b:4024:ed24:f80:19cc	15.128.25.204
cb15:901b:8024:901b:4024:ed24:f80:19cd	15.128.25.205
cb15:901b:8024:901b:4024:ed24:f80:19ce	15.128.25.206
cb15:901b:8024:901b:4024:ed24:f80:19cf	15.128.25.207
cb15:901b:8024:901b:4024:ed24:f80:19d0	15.128.25.208
cb15:901b:8024:901b:4024:ed24:f80:19d1	15.128.25.209
cb15:901b:8024:901b:4024:ed24:f80:19d2	15.128.25.210
cb15:901b:8024:901b:4024:ed24:f80:19d3	15.128.25.211
cb15:901b:8024:901b:4024:ed24:f80:19d4	15.128.25.212
cb15:901b:8024:901b:4024:ed24:f80:19d5	15.128.25.213
cb15:901b:8024:901b:4024:ed24:f80:19d6	15.128.25.214
cb15:901b:8024:901b:4024:ed24:f80:19d7	15.128.25.215
cb15:901b:8024:901b:4024:ed24:f80:19d8	15.128.25.216
cb15:901b:8024:901b:4024:ed24:f80:19d9	15.128.25.217
cb15:901b:8024:901b:4024:ed24:f80:19da	15.128.25.218
cb15:901b:8024:901b:4024:ed24:f80:19db	15.128.25.219
cb15:901b:8024:901b:4024:ed24:f80:19dc	15.128.25.220
cb15:901b:8024:901b:4024:ed24:f80:19dd	15.128.25.221
cb15:901b:8024:901b:4024:ed24:f80:19de	15.128.25.222
cb15:901b:8024:901b:4024:ed24:f80:19df	15.128.25.223
cb15:901b:8024:901b:4024:ed24:f80:19e0	15.128.25.224
cb15:901b:8024:901b:4024:ed24:f80:19e1	15.128.25.225
cb15:901b:8024:901b:4024:ed24:f80:19e2	15.128.25.226
cb15:901b:8024:901b:4024:ed24:f80:19e3	15.128.25.227
cb15:901b:8024:901b:4024:ed24:f80:19e4	15.128.25.228
cb15:901b:8024:901b:4024:ed24:f80:19e5	15.128.25.229
cb15:901b:8024:901b:4024:ed24:f80:19e6	15.128.25.230
cb15:901b:8024:901b:4024:ed24:f80:19e7	15.128.25.231
cb15:901b:8024:901b:4024:ed24:f80:19e8	15.128.25.232
cb15:901b:8024:901b:4024:ed24:f80:19e9	15.128.25.233
cb15:901b:8024:901b:4024:ed24:f80:19ea	15.128.25.234
cb15:901b:8024:901b:4024:ed24:f80:19eb	15.128.25.235
cb15:901b:8024:901b:4024:ed24:f80:19ec	15.128.25.236
cb15:901b:8024:901b:4024:ed24:f80:19ed	15.128.25.237
cb15:901b:8024:901b:4024:ed24:f80:19ee	15.128.25.238
cb15:901b:8024:901b:4024:ed24:f80:19ef	15.128.25.239
cb15:901b:8024:901b:4024:ed24:f80:19f0	15.128.25.240
cb15:901b:8024:901b:4024:ed24:f80:19f1	15.128.25.241
cb15:901b:8024:901b:4024:ed24:f80:19f2	15.128.25.242
cb15:901b:8024:901b:4024:ed24:f80:19f3	15.128.25.243
cb15:901b:8024:901b:4024:ed24:f80:19f4	15.128.25.244
cb15:901b:8024:901b:4024:ed24:f80:19f5	15.128.25.245
cb15:901b:8024:901b:4024:ed24:f80:19f6	15.128.25.246
cb15:901b:8024:901b:4024:ed24:f80:19f7	15.128.25.247
cb15:901b:8024:901b:4024:ed24:f80:19f8	15.128.25.248
cb15:901b:8024:901b:4024:ed24:f80:19f9	15.128.25.249
cb15:901b:8024:901b:4024:ed24:f80:19fa	15.128.25.250
cb15:901b:8024:901b:4024:ed24:f80:19fb	15.128.25.251
cb15:901b:8024:901b:4024:ed24:f80:19fc	15.128.25.252
cb15:901b:8024:901b:4024:ed24:f80:19fd	15.128.25.253
cb15:901b:8024:901b:4024:ed24:f80:19fe	15.128.25.254
cb15:901b:8024:901b:4024:ed24:f80:19ff	15.128.25.255

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.