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
b51a:901b:901b:8082:d157:7424:d550:1901	213.80.25.1
b51a:901b:901b:8082:d157:7424:d550:1902	213.80.25.2
b51a:901b:901b:8082:d157:7424:d550:1903	213.80.25.3
b51a:901b:901b:8082:d157:7424:d550:1904	213.80.25.4
b51a:901b:901b:8082:d157:7424:d550:1905	213.80.25.5
b51a:901b:901b:8082:d157:7424:d550:1906	213.80.25.6
b51a:901b:901b:8082:d157:7424:d550:1907	213.80.25.7
b51a:901b:901b:8082:d157:7424:d550:1908	213.80.25.8
b51a:901b:901b:8082:d157:7424:d550:1909	213.80.25.9
b51a:901b:901b:8082:d157:7424:d550:190a	213.80.25.10
b51a:901b:901b:8082:d157:7424:d550:190b	213.80.25.11
b51a:901b:901b:8082:d157:7424:d550:190c	213.80.25.12
b51a:901b:901b:8082:d157:7424:d550:190d	213.80.25.13
b51a:901b:901b:8082:d157:7424:d550:190e	213.80.25.14
b51a:901b:901b:8082:d157:7424:d550:190f	213.80.25.15
b51a:901b:901b:8082:d157:7424:d550:1910	213.80.25.16
b51a:901b:901b:8082:d157:7424:d550:1911	213.80.25.17
b51a:901b:901b:8082:d157:7424:d550:1912	213.80.25.18
b51a:901b:901b:8082:d157:7424:d550:1913	213.80.25.19
b51a:901b:901b:8082:d157:7424:d550:1914	213.80.25.20
b51a:901b:901b:8082:d157:7424:d550:1915	213.80.25.21
b51a:901b:901b:8082:d157:7424:d550:1916	213.80.25.22
b51a:901b:901b:8082:d157:7424:d550:1917	213.80.25.23
b51a:901b:901b:8082:d157:7424:d550:1918	213.80.25.24
b51a:901b:901b:8082:d157:7424:d550:1919	213.80.25.25
b51a:901b:901b:8082:d157:7424:d550:191a	213.80.25.26
b51a:901b:901b:8082:d157:7424:d550:191b	213.80.25.27
b51a:901b:901b:8082:d157:7424:d550:191c	213.80.25.28
b51a:901b:901b:8082:d157:7424:d550:191d	213.80.25.29
b51a:901b:901b:8082:d157:7424:d550:191e	213.80.25.30
b51a:901b:901b:8082:d157:7424:d550:191f	213.80.25.31
b51a:901b:901b:8082:d157:7424:d550:1920	213.80.25.32
b51a:901b:901b:8082:d157:7424:d550:1921	213.80.25.33
b51a:901b:901b:8082:d157:7424:d550:1922	213.80.25.34
b51a:901b:901b:8082:d157:7424:d550:1923	213.80.25.35
b51a:901b:901b:8082:d157:7424:d550:1924	213.80.25.36
b51a:901b:901b:8082:d157:7424:d550:1925	213.80.25.37
b51a:901b:901b:8082:d157:7424:d550:1926	213.80.25.38
b51a:901b:901b:8082:d157:7424:d550:1927	213.80.25.39
b51a:901b:901b:8082:d157:7424:d550:1928	213.80.25.40
b51a:901b:901b:8082:d157:7424:d550:1929	213.80.25.41
b51a:901b:901b:8082:d157:7424:d550:192a	213.80.25.42
b51a:901b:901b:8082:d157:7424:d550:192b	213.80.25.43
b51a:901b:901b:8082:d157:7424:d550:192c	213.80.25.44
b51a:901b:901b:8082:d157:7424:d550:192d	213.80.25.45
b51a:901b:901b:8082:d157:7424:d550:192e	213.80.25.46
b51a:901b:901b:8082:d157:7424:d550:192f	213.80.25.47
b51a:901b:901b:8082:d157:7424:d550:1930	213.80.25.48
b51a:901b:901b:8082:d157:7424:d550:1931	213.80.25.49
b51a:901b:901b:8082:d157:7424:d550:1932	213.80.25.50
b51a:901b:901b:8082:d157:7424:d550:1933	213.80.25.51
b51a:901b:901b:8082:d157:7424:d550:1934	213.80.25.52
b51a:901b:901b:8082:d157:7424:d550:1935	213.80.25.53
b51a:901b:901b:8082:d157:7424:d550:1936	213.80.25.54
b51a:901b:901b:8082:d157:7424:d550:1937	213.80.25.55
b51a:901b:901b:8082:d157:7424:d550:1938	213.80.25.56
b51a:901b:901b:8082:d157:7424:d550:1939	213.80.25.57
b51a:901b:901b:8082:d157:7424:d550:193a	213.80.25.58
b51a:901b:901b:8082:d157:7424:d550:193b	213.80.25.59
b51a:901b:901b:8082:d157:7424:d550:193c	213.80.25.60

b51a:901b:901b:8082:d157:7424:d550:193d	213.80.25.61
b51a:901b:901b:8082:d157:7424:d550:193e	213.80.25.62
b51a:901b:901b:8082:d157:7424:d550:193f	213.80.25.63
b51a:901b:901b:8082:d157:7424:d550:1940	213.80.25.64
b51a:901b:901b:8082:d157:7424:d550:1941	213.80.25.65
b51a:901b:901b:8082:d157:7424:d550:1942	213.80.25.66
b51a:901b:901b:8082:d157:7424:d550:1943	213.80.25.67
b51a:901b:901b:8082:d157:7424:d550:1944	213.80.25.68
b51a:901b:901b:8082:d157:7424:d550:1945	213.80.25.69
b51a:901b:901b:8082:d157:7424:d550:1946	213.80.25.70
b51a:901b:901b:8082:d157:7424:d550:1947	213.80.25.71
b51a:901b:901b:8082:d157:7424:d550:1948	213.80.25.72
b51a:901b:901b:8082:d157:7424:d550:1949	213.80.25.73
b51a:901b:901b:8082:d157:7424:d550:194a	213.80.25.74
b51a:901b:901b:8082:d157:7424:d550:194b	213.80.25.75
b51a:901b:901b:8082:d157:7424:d550:194c	213.80.25.76
b51a:901b:901b:8082:d157:7424:d550:194d	213.80.25.77
b51a:901b:901b:8082:d157:7424:d550:194e	213.80.25.78
b51a:901b:901b:8082:d157:7424:d550:194f	213.80.25.79
b51a:901b:901b:8082:d157:7424:d550:1950	213.80.25.80
b51a:901b:901b:8082:d157:7424:d550:1951	213.80.25.81
b51a:901b:901b:8082:d157:7424:d550:1952	213.80.25.82
b51a:901b:901b:8082:d157:7424:d550:1953	213.80.25.83
b51a:901b:901b:8082:d157:7424:d550:1954	213.80.25.84
b51a:901b:901b:8082:d157:7424:d550:1955	213.80.25.85
b51a:901b:901b:8082:d157:7424:d550:1956	213.80.25.86
b51a:901b:901b:8082:d157:7424:d550:1957	213.80.25.87
b51a:901b:901b:8082:d157:7424:d550:1958	213.80.25.88
b51a:901b:901b:8082:d157:7424:d550:1959	213.80.25.89
b51a:901b:901b:8082:d157:7424:d550:195a	213.80.25.90
b51a:901b:901b:8082:d157:7424:d550:195b	213.80.25.91
b51a:901b:901b:8082:d157:7424:d550:195c	213.80.25.92
b51a:901b:901b:8082:d157:7424:d550:195d	213.80.25.93
b51a:901b:901b:8082:d157:7424:d550:195e	213.80.25.94
b51a:901b:901b:8082:d157:7424:d550:195f	213.80.25.95
b51a:901b:901b:8082:d157:7424:d550:1960	213.80.25.96
b51a:901b:901b:8082:d157:7424:d550:1961	213.80.25.97
b51a:901b:901b:8082:d157:7424:d550:1962	213.80.25.98
b51a:901b:901b:8082:d157:7424:d550:1963	213.80.25.99
b51a:901b:901b:8082:d157:7424:d550:1964	213.80.25.100
b51a:901b:901b:8082:d157:7424:d550:1965	213.80.25.101
b51a:901b:901b:8082:d157:7424:d550:1966	213.80.25.102
b51a:901b:901b:8082:d157:7424:d550:1967	213.80.25.103
b51a:901b:901b:8082:d157:7424:d550:1968	213.80.25.104
b51a:901b:901b:8082:d157:7424:d550:1969	213.80.25.105
b51a:901b:901b:8082:d157:7424:d550:196a	213.80.25.106
b51a:901b:901b:8082:d157:7424:d550:196b	213.80.25.107
b51a:901b:901b:8082:d157:7424:d550:196c	213.80.25.108
b51a:901b:901b:8082:d157:7424:d550:196d	213.80.25.109
b51a:901b:901b:8082:d157:7424:d550:196e	213.80.25.110
b51a:901b:901b:8082:d157:7424:d550:196f	213.80.25.111
b51a:901b:901b:8082:d157:7424:d550:1970	213.80.25.112
b51a:901b:901b:8082:d157:7424:d550:1971	213.80.25.113
b51a:901b:901b:8082:d157:7424:d550:1972	213.80.25.114
b51a:901b:901b:8082:d157:7424:d550:1973	213.80.25.115
b51a:901b:901b:8082:d157:7424:d550:1974	213.80.25.116
b51a:901b:901b:8082:d157:7424:d550:1975	213.80.25.117
b51a:901b:901b:8082:d157:7424:d550:1976	213.80.25.118
b51a:901b:901b:8082:d157:7424:d550:1977	213.80.25.119
b51a:901b:901b:8082:d157:7424:d550:1978	213.80.25.120

b51a:901b:901b:8082:d157:7424:d550:1979	213.80.25.121
b51a:901b:901b:8082:d157:7424:d550:197a	213.80.25.122
b51a:901b:901b:8082:d157:7424:d550:197b	213.80.25.123
b51a:901b:901b:8082:d157:7424:d550:197c	213.80.25.124
b51a:901b:901b:8082:d157:7424:d550:197d	213.80.25.125
b51a:901b:901b:8082:d157:7424:d550:197e	213.80.25.126
b51a:901b:901b:8082:d157:7424:d550:197f	213.80.25.127
b51a:901b:901b:8082:d157:7424:d550:1980	213.80.25.128
b51a:901b:901b:8082:d157:7424:d550:1981	213.80.25.129
b51a:901b:901b:8082:d157:7424:d550:1982	213.80.25.130
b51a:901b:901b:8082:d157:7424:d550:1983	213.80.25.131
b51a:901b:901b:8082:d157:7424:d550:1984	213.80.25.132
b51a:901b:901b:8082:d157:7424:d550:1985	213.80.25.133
b51a:901b:901b:8082:d157:7424:d550:1986	213.80.25.134
b51a:901b:901b:8082:d157:7424:d550:1987	213.80.25.135
b51a:901b:901b:8082:d157:7424:d550:1988	213.80.25.136
b51a:901b:901b:8082:d157:7424:d550:1989	213.80.25.137
b51a:901b:901b:8082:d157:7424:d550:198a	213.80.25.138
b51a:901b:901b:8082:d157:7424:d550:198b	213.80.25.139
b51a:901b:901b:8082:d157:7424:d550:198c	213.80.25.140
b51a:901b:901b:8082:d157:7424:d550:198d	213.80.25.141
b51a:901b:901b:8082:d157:7424:d550:198e	213.80.25.142
b51a:901b:901b:8082:d157:7424:d550:198f	213.80.25.143
b51a:901b:901b:8082:d157:7424:d550:1990	213.80.25.144
b51a:901b:901b:8082:d157:7424:d550:1991	213.80.25.145
b51a:901b:901b:8082:d157:7424:d550:1992	213.80.25.146
b51a:901b:901b:8082:d157:7424:d550:1993	213.80.25.147
b51a:901b:901b:8082:d157:7424:d550:1994	213.80.25.148
b51a:901b:901b:8082:d157:7424:d550:1995	213.80.25.149
b51a:901b:901b:8082:d157:7424:d550:1996	213.80.25.150
b51a:901b:901b:8082:d157:7424:d550:1997	213.80.25.151
b51a:901b:901b:8082:d157:7424:d550:1998	213.80.25.152
b51a:901b:901b:8082:d157:7424:d550:1999	213.80.25.153
b51a:901b:901b:8082:d157:7424:d550:199a	213.80.25.154
b51a:901b:901b:8082:d157:7424:d550:199b	213.80.25.155
b51a:901b:901b:8082:d157:7424:d550:199c	213.80.25.156
b51a:901b:901b:8082:d157:7424:d550:199d	213.80.25.157
b51a:901b:901b:8082:d157:7424:d550:199e	213.80.25.158
b51a:901b:901b:8082:d157:7424:d550:199f	213.80.25.159
b51a:901b:901b:8082:d157:7424:d550:19a0	213.80.25.160
b51a:901b:901b:8082:d157:7424:d550:19a1	213.80.25.161
b51a:901b:901b:8082:d157:7424:d550:19a2	213.80.25.162
b51a:901b:901b:8082:d157:7424:d550:19a3	213.80.25.163
b51a:901b:901b:8082:d157:7424:d550:19a4	213.80.25.164
b51a:901b:901b:8082:d157:7424:d550:19a5	213.80.25.165
b51a:901b:901b:8082:d157:7424:d550:19a6	213.80.25.166
b51a:901b:901b:8082:d157:7424:d550:19a7	213.80.25.167
b51a:901b:901b:8082:d157:7424:d550:19a8	213.80.25.168
b51a:901b:901b:8082:d157:7424:d550:19a9	213.80.25.169
b51a:901b:901b:8082:d157:7424:d550:19aa	213.80.25.170
b51a:901b:901b:8082:d157:7424:d550:19ab	213.80.25.171
b51a:901b:901b:8082:d157:7424:d550:19ac	213.80.25.172
b51a:901b:901b:8082:d157:7424:d550:19ad	213.80.25.173
b51a:901b:901b:8082:d157:7424:d550:19ae	213.80.25.174
b51a:901b:901b:8082:d157:7424:d550:19af	213.80.25.175
b51a:901b:901b:8082:d157:7424:d550:19b0	213.80.25.176
b51a:901b:901b:8082:d157:7424:d550:19b1	213.80.25.177
b51a:901b:901b:8082:d157:7424:d550:19b2	213.80.25.178
b51a:901b:901b:8082:d157:7424:d550:19b3	213.80.25.179
b51a:901b:901b:8082:d157:7424:d550:19b4	213.80.25.180

b51a:901b:901b:8082:d157:7424:d550:19b5	213.80.25.181
b51a:901b:901b:8082:d157:7424:d550:19b6	213.80.25.182
b51a:901b:901b:8082:d157:7424:d550:19b7	213.80.25.183
b51a:901b:901b:8082:d157:7424:d550:19b8	213.80.25.184
b51a:901b:901b:8082:d157:7424:d550:19b9	213.80.25.185
b51a:901b:901b:8082:d157:7424:d550:19ba	213.80.25.186
b51a:901b:901b:8082:d157:7424:d550:19bb	213.80.25.187
b51a:901b:901b:8082:d157:7424:d550:19bc	213.80.25.188
b51a:901b:901b:8082:d157:7424:d550:19bd	213.80.25.189
b51a:901b:901b:8082:d157:7424:d550:19be	213.80.25.190
b51a:901b:901b:8082:d157:7424:d550:19bf	213.80.25.191
b51a:901b:901b:8082:d157:7424:d550:19c0	213.80.25.192
b51a:901b:901b:8082:d157:7424:d550:19c1	213.80.25.193
b51a:901b:901b:8082:d157:7424:d550:19c2	213.80.25.194
b51a:901b:901b:8082:d157:7424:d550:19c3	213.80.25.195
b51a:901b:901b:8082:d157:7424:d550:19c4	213.80.25.196
b51a:901b:901b:8082:d157:7424:d550:19c5	213.80.25.197
b51a:901b:901b:8082:d157:7424:d550:19c6	213.80.25.198
b51a:901b:901b:8082:d157:7424:d550:19c7	213.80.25.199
b51a:901b:901b:8082:d157:7424:d550:19c8	213.80.25.200
b51a:901b:901b:8082:d157:7424:d550:19c9	213.80.25.201
b51a:901b:901b:8082:d157:7424:d550:19ca	213.80.25.202
b51a:901b:901b:8082:d157:7424:d550:19cb	213.80.25.203
b51a:901b:901b:8082:d157:7424:d550:19cc	213.80.25.204
b51a:901b:901b:8082:d157:7424:d550:19cd	213.80.25.205
b51a:901b:901b:8082:d157:7424:d550:19ce	213.80.25.206
b51a:901b:901b:8082:d157:7424:d550:19cf	213.80.25.207
b51a:901b:901b:8082:d157:7424:d550:19d0	213.80.25.208
b51a:901b:901b:8082:d157:7424:d550:19d1	213.80.25.209
b51a:901b:901b:8082:d157:7424:d550:19d2	213.80.25.210
b51a:901b:901b:8082:d157:7424:d550:19d3	213.80.25.211
b51a:901b:901b:8082:d157:7424:d550:19d4	213.80.25.212
b51a:901b:901b:8082:d157:7424:d550:19d5	213.80.25.213
b51a:901b:901b:8082:d157:7424:d550:19d6	213.80.25.214
b51a:901b:901b:8082:d157:7424:d550:19d7	213.80.25.215
b51a:901b:901b:8082:d157:7424:d550:19d8	213.80.25.216
b51a:901b:901b:8082:d157:7424:d550:19d9	213.80.25.217
b51a:901b:901b:8082:d157:7424:d550:19da	213.80.25.218
b51a:901b:901b:8082:d157:7424:d550:19db	213.80.25.219
b51a:901b:901b:8082:d157:7424:d550:19dc	213.80.25.220
b51a:901b:901b:8082:d157:7424:d550:19dd	213.80.25.221
b51a:901b:901b:8082:d157:7424:d550:19de	213.80.25.222
b51a:901b:901b:8082:d157:7424:d550:19df	213.80.25.223
b51a:901b:901b:8082:d157:7424:d550:19e0	213.80.25.224
b51a:901b:901b:8082:d157:7424:d550:19e1	213.80.25.225
b51a:901b:901b:8082:d157:7424:d550:19e2	213.80.25.226
b51a:901b:901b:8082:d157:7424:d550:19e3	213.80.25.227
b51a:901b:901b:8082:d157:7424:d550:19e4	213.80.25.228
b51a:901b:901b:8082:d157:7424:d550:19e5	213.80.25.229
b51a:901b:901b:8082:d157:7424:d550:19e6	213.80.25.230
b51a:901b:901b:8082:d157:7424:d550:19e7	213.80.25.231
b51a:901b:901b:8082:d157:7424:d550:19e8	213.80.25.232
b51a:901b:901b:8082:d157:7424:d550:19e9	213.80.25.233
b51a:901b:901b:8082:d157:7424:d550:19ea	213.80.25.234
b51a:901b:901b:8082:d157:7424:d550:19eb	213.80.25.235
b51a:901b:901b:8082:d157:7424:d550:19ec	213.80.25.236
b51a:901b:901b:8082:d157:7424:d550:19ed	213.80.25.237
b51a:901b:901b:8082:d157:7424:d550:19ee	213.80.25.238
b51a:901b:901b:8082:d157:7424:d550:19ef	213.80.25.239
b51a:901b:901b:8082:d157:7424:d550:19f0	213.80.25.240
b51a:901b:901b:8082:d157:7424:d550:19f1	213.80.25.241
b51a:901b:901b:8082:d157:7424:d550:19f2	213.80.25.242
b51a:901b:901b:8082:d157:7424:d550:19f3	213.80.25.243
b51a:901b:901b:8082:d157:7424:d550:19f4	213.80.25.244
b51a:901b:901b:8082:d157:7424:d550:19f5	213.80.25.245
b51a:901b:901b:8082:d157:7424:d550:19f6	213.80.25.246
b51a:901b:901b:8082:d157:7424:d550:19f7	213.80.25.247
b51a:901b:901b:8082:d157:7424:d550:19f8	213.80.25.248
b51a:901b:901b:8082:d157:7424:d550:19f9	213.80.25.249
b51a:901b:901b:8082:d157:7424:d550:19fa	213.80.25.250
b51a:901b:901b:8082:d157:7424:d550:19fb	213.80.25.251
b51a:901b:901b:8082:d157:7424:d550:19fc	213.80.25.252
b51a:901b:901b:8082:d157:7424:d550:19fd	213.80.25.253
b51a:901b:901b:8082:d157:7424:d550:19fe	213.80.25.254
b51a:901b:901b:8082:d157:7424:d550:19ff	213.80.25.255

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.