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:cb15:8045:ada8:cd72:3fd1:1901	63.209.25.1
b51a:901b:cb15:8045:ada8:cd72:3fd1:1902	63.209.25.2
b51a:901b:cb15:8045:ada8:cd72:3fd1:1903	63.209.25.3
b51a:901b:cb15:8045:ada8:cd72:3fd1:1904	63.209.25.4
b51a:901b:cb15:8045:ada8:cd72:3fd1:1905	63.209.25.5
b51a:901b:cb15:8045:ada8:cd72:3fd1:1906	63.209.25.6
b51a:901b:cb15:8045:ada8:cd72:3fd1:1907	63.209.25.7
b51a:901b:cb15:8045:ada8:cd72:3fd1:1908	63.209.25.8
b51a:901b:cb15:8045:ada8:cd72:3fd1:1909	63.209.25.9
b51a:901b:cb15:8045:ada8:cd72:3fd1:190a	63.209.25.10
b51a:901b:cb15:8045:ada8:cd72:3fd1:190b	63.209.25.11
b51a:901b:cb15:8045:ada8:cd72:3fd1:190c	63.209.25.12
b51a:901b:cb15:8045:ada8:cd72:3fd1:190d	63.209.25.13
b51a:901b:cb15:8045:ada8:cd72:3fd1:190e	63.209.25.14
b51a:901b:cb15:8045:ada8:cd72:3fd1:190f	63.209.25.15
b51a:901b:cb15:8045:ada8:cd72:3fd1:1910	63.209.25.16
b51a:901b:cb15:8045:ada8:cd72:3fd1:1911	63.209.25.17
b51a:901b:cb15:8045:ada8:cd72:3fd1:1912	63.209.25.18
b51a:901b:cb15:8045:ada8:cd72:3fd1:1913	63.209.25.19
b51a:901b:cb15:8045:ada8:cd72:3fd1:1914	63.209.25.20
b51a:901b:cb15:8045:ada8:cd72:3fd1:1915	63.209.25.21
b51a:901b:cb15:8045:ada8:cd72:3fd1:1916	63.209.25.22
b51a:901b:cb15:8045:ada8:cd72:3fd1:1917	63.209.25.23
b51a:901b:cb15:8045:ada8:cd72:3fd1:1918	63.209.25.24
b51a:901b:cb15:8045:ada8:cd72:3fd1:1919	63.209.25.25
b51a:901b:cb15:8045:ada8:cd72:3fd1:191a	63.209.25.26
b51a:901b:cb15:8045:ada8:cd72:3fd1:191b	63.209.25.27
b51a:901b:cb15:8045:ada8:cd72:3fd1:191c	63.209.25.28
b51a:901b:cb15:8045:ada8:cd72:3fd1:191d	63.209.25.29
b51a:901b:cb15:8045:ada8:cd72:3fd1:191e	63.209.25.30
b51a:901b:cb15:8045:ada8:cd72:3fd1:191f	63.209.25.31
b51a:901b:cb15:8045:ada8:cd72:3fd1:1920	63.209.25.32
b51a:901b:cb15:8045:ada8:cd72:3fd1:1921	63.209.25.33
b51a:901b:cb15:8045:ada8:cd72:3fd1:1922	63.209.25.34
b51a:901b:cb15:8045:ada8:cd72:3fd1:1923	63.209.25.35
b51a:901b:cb15:8045:ada8:cd72:3fd1:1924	63.209.25.36
b51a:901b:cb15:8045:ada8:cd72:3fd1:1925	63.209.25.37
b51a:901b:cb15:8045:ada8:cd72:3fd1:1926	63.209.25.38
b51a:901b:cb15:8045:ada8:cd72:3fd1:1927	63.209.25.39
b51a:901b:cb15:8045:ada8:cd72:3fd1:1928	63.209.25.40
b51a:901b:cb15:8045:ada8:cd72:3fd1:1929	63.209.25.41
b51a:901b:cb15:8045:ada8:cd72:3fd1:192a	63.209.25.42
b51a:901b:cb15:8045:ada8:cd72:3fd1:192b	63.209.25.43
b51a:901b:cb15:8045:ada8:cd72:3fd1:192c	63.209.25.44
b51a:901b:cb15:8045:ada8:cd72:3fd1:192d	63.209.25.45
b51a:901b:cb15:8045:ada8:cd72:3fd1:192e	63.209.25.46
b51a:901b:cb15:8045:ada8:cd72:3fd1:192f	63.209.25.47
b51a:901b:cb15:8045:ada8:cd72:3fd1:1930	63.209.25.48
b51a:901b:cb15:8045:ada8:cd72:3fd1:1931	63.209.25.49
b51a:901b:cb15:8045:ada8:cd72:3fd1:1932	63.209.25.50
b51a:901b:cb15:8045:ada8:cd72:3fd1:1933	63.209.25.51
b51a:901b:cb15:8045:ada8:cd72:3fd1:1934	63.209.25.52
b51a:901b:cb15:8045:ada8:cd72:3fd1:1935	63.209.25.53
b51a:901b:cb15:8045:ada8:cd72:3fd1:1936	63.209.25.54
b51a:901b:cb15:8045:ada8:cd72:3fd1:1937	63.209.25.55
b51a:901b:cb15:8045:ada8:cd72:3fd1:1938	63.209.25.56
b51a:901b:cb15:8045:ada8:cd72:3fd1:1939	63.209.25.57
b51a:901b:cb15:8045:ada8:cd72:3fd1:193a	63.209.25.58
b51a:901b:cb15:8045:ada8:cd72:3fd1:193b	63.209.25.59
b51a:901b:cb15:8045:ada8:cd72:3fd1:193c	63.209.25.60

b51a:901b:cb15:8045:ada8:cd72:3fd1:193d	63.209.25.61
b51a:901b:cb15:8045:ada8:cd72:3fd1:193e	63.209.25.62
b51a:901b:cb15:8045:ada8:cd72:3fd1:193f	63.209.25.63
b51a:901b:cb15:8045:ada8:cd72:3fd1:1940	63.209.25.64
b51a:901b:cb15:8045:ada8:cd72:3fd1:1941	63.209.25.65
b51a:901b:cb15:8045:ada8:cd72:3fd1:1942	63.209.25.66
b51a:901b:cb15:8045:ada8:cd72:3fd1:1943	63.209.25.67
b51a:901b:cb15:8045:ada8:cd72:3fd1:1944	63.209.25.68
b51a:901b:cb15:8045:ada8:cd72:3fd1:1945	63.209.25.69
b51a:901b:cb15:8045:ada8:cd72:3fd1:1946	63.209.25.70
b51a:901b:cb15:8045:ada8:cd72:3fd1:1947	63.209.25.71
b51a:901b:cb15:8045:ada8:cd72:3fd1:1948	63.209.25.72
b51a:901b:cb15:8045:ada8:cd72:3fd1:1949	63.209.25.73
b51a:901b:cb15:8045:ada8:cd72:3fd1:194a	63.209.25.74
b51a:901b:cb15:8045:ada8:cd72:3fd1:194b	63.209.25.75
b51a:901b:cb15:8045:ada8:cd72:3fd1:194c	63.209.25.76
b51a:901b:cb15:8045:ada8:cd72:3fd1:194d	63.209.25.77
b51a:901b:cb15:8045:ada8:cd72:3fd1:194e	63.209.25.78
b51a:901b:cb15:8045:ada8:cd72:3fd1:194f	63.209.25.79
b51a:901b:cb15:8045:ada8:cd72:3fd1:1950	63.209.25.80
b51a:901b:cb15:8045:ada8:cd72:3fd1:1951	63.209.25.81
b51a:901b:cb15:8045:ada8:cd72:3fd1:1952	63.209.25.82
b51a:901b:cb15:8045:ada8:cd72:3fd1:1953	63.209.25.83
b51a:901b:cb15:8045:ada8:cd72:3fd1:1954	63.209.25.84
b51a:901b:cb15:8045:ada8:cd72:3fd1:1955	63.209.25.85
b51a:901b:cb15:8045:ada8:cd72:3fd1:1956	63.209.25.86
b51a:901b:cb15:8045:ada8:cd72:3fd1:1957	63.209.25.87
b51a:901b:cb15:8045:ada8:cd72:3fd1:1958	63.209.25.88
b51a:901b:cb15:8045:ada8:cd72:3fd1:1959	63.209.25.89
b51a:901b:cb15:8045:ada8:cd72:3fd1:195a	63.209.25.90
b51a:901b:cb15:8045:ada8:cd72:3fd1:195b	63.209.25.91
b51a:901b:cb15:8045:ada8:cd72:3fd1:195c	63.209.25.92
b51a:901b:cb15:8045:ada8:cd72:3fd1:195d	63.209.25.93
b51a:901b:cb15:8045:ada8:cd72:3fd1:195e	63.209.25.94
b51a:901b:cb15:8045:ada8:cd72:3fd1:195f	63.209.25.95
b51a:901b:cb15:8045:ada8:cd72:3fd1:1960	63.209.25.96
b51a:901b:cb15:8045:ada8:cd72:3fd1:1961	63.209.25.97
b51a:901b:cb15:8045:ada8:cd72:3fd1:1962	63.209.25.98
b51a:901b:cb15:8045:ada8:cd72:3fd1:1963	63.209.25.99
b51a:901b:cb15:8045:ada8:cd72:3fd1:1964	63.209.25.100
b51a:901b:cb15:8045:ada8:cd72:3fd1:1965	63.209.25.101
b51a:901b:cb15:8045:ada8:cd72:3fd1:1966	63.209.25.102
b51a:901b:cb15:8045:ada8:cd72:3fd1:1967	63.209.25.103
b51a:901b:cb15:8045:ada8:cd72:3fd1:1968	63.209.25.104
b51a:901b:cb15:8045:ada8:cd72:3fd1:1969	63.209.25.105
b51a:901b:cb15:8045:ada8:cd72:3fd1:196a	63.209.25.106
b51a:901b:cb15:8045:ada8:cd72:3fd1:196b	63.209.25.107
b51a:901b:cb15:8045:ada8:cd72:3fd1:196c	63.209.25.108
b51a:901b:cb15:8045:ada8:cd72:3fd1:196d	63.209.25.109
b51a:901b:cb15:8045:ada8:cd72:3fd1:196e	63.209.25.110
b51a:901b:cb15:8045:ada8:cd72:3fd1:196f	63.209.25.111
b51a:901b:cb15:8045:ada8:cd72:3fd1:1970	63.209.25.112
b51a:901b:cb15:8045:ada8:cd72:3fd1:1971	63.209.25.113
b51a:901b:cb15:8045:ada8:cd72:3fd1:1972	63.209.25.114
b51a:901b:cb15:8045:ada8:cd72:3fd1:1973	63.209.25.115
b51a:901b:cb15:8045:ada8:cd72:3fd1:1974	63.209.25.116
b51a:901b:cb15:8045:ada8:cd72:3fd1:1975	63.209.25.117
b51a:901b:cb15:8045:ada8:cd72:3fd1:1976	63.209.25.118
b51a:901b:cb15:8045:ada8:cd72:3fd1:1977	63.209.25.119
b51a:901b:cb15:8045:ada8:cd72:3fd1:1978	63.209.25.120

b51a:901b:cb15:8045:ada8:cd72:3fd1:1979	63.209.25.121
b51a:901b:cb15:8045:ada8:cd72:3fd1:197a	63.209.25.122
b51a:901b:cb15:8045:ada8:cd72:3fd1:197b	63.209.25.123
b51a:901b:cb15:8045:ada8:cd72:3fd1:197c	63.209.25.124
b51a:901b:cb15:8045:ada8:cd72:3fd1:197d	63.209.25.125
b51a:901b:cb15:8045:ada8:cd72:3fd1:197e	63.209.25.126
b51a:901b:cb15:8045:ada8:cd72:3fd1:197f	63.209.25.127
b51a:901b:cb15:8045:ada8:cd72:3fd1:1980	63.209.25.128
b51a:901b:cb15:8045:ada8:cd72:3fd1:1981	63.209.25.129
b51a:901b:cb15:8045:ada8:cd72:3fd1:1982	63.209.25.130
b51a:901b:cb15:8045:ada8:cd72:3fd1:1983	63.209.25.131
b51a:901b:cb15:8045:ada8:cd72:3fd1:1984	63.209.25.132
b51a:901b:cb15:8045:ada8:cd72:3fd1:1985	63.209.25.133
b51a:901b:cb15:8045:ada8:cd72:3fd1:1986	63.209.25.134
b51a:901b:cb15:8045:ada8:cd72:3fd1:1987	63.209.25.135
b51a:901b:cb15:8045:ada8:cd72:3fd1:1988	63.209.25.136
b51a:901b:cb15:8045:ada8:cd72:3fd1:1989	63.209.25.137
b51a:901b:cb15:8045:ada8:cd72:3fd1:198a	63.209.25.138
b51a:901b:cb15:8045:ada8:cd72:3fd1:198b	63.209.25.139
b51a:901b:cb15:8045:ada8:cd72:3fd1:198c	63.209.25.140
b51a:901b:cb15:8045:ada8:cd72:3fd1:198d	63.209.25.141
b51a:901b:cb15:8045:ada8:cd72:3fd1:198e	63.209.25.142
b51a:901b:cb15:8045:ada8:cd72:3fd1:198f	63.209.25.143
b51a:901b:cb15:8045:ada8:cd72:3fd1:1990	63.209.25.144
b51a:901b:cb15:8045:ada8:cd72:3fd1:1991	63.209.25.145
b51a:901b:cb15:8045:ada8:cd72:3fd1:1992	63.209.25.146
b51a:901b:cb15:8045:ada8:cd72:3fd1:1993	63.209.25.147
b51a:901b:cb15:8045:ada8:cd72:3fd1:1994	63.209.25.148
b51a:901b:cb15:8045:ada8:cd72:3fd1:1995	63.209.25.149
b51a:901b:cb15:8045:ada8:cd72:3fd1:1996	63.209.25.150
b51a:901b:cb15:8045:ada8:cd72:3fd1:1997	63.209.25.151
b51a:901b:cb15:8045:ada8:cd72:3fd1:1998	63.209.25.152
b51a:901b:cb15:8045:ada8:cd72:3fd1:1999	63.209.25.153
b51a:901b:cb15:8045:ada8:cd72:3fd1:199a	63.209.25.154
b51a:901b:cb15:8045:ada8:cd72:3fd1:199b	63.209.25.155
b51a:901b:cb15:8045:ada8:cd72:3fd1:199c	63.209.25.156
b51a:901b:cb15:8045:ada8:cd72:3fd1:199d	63.209.25.157
b51a:901b:cb15:8045:ada8:cd72:3fd1:199e	63.209.25.158
b51a:901b:cb15:8045:ada8:cd72:3fd1:199f	63.209.25.159
b51a:901b:cb15:8045:ada8:cd72:3fd1:19a0	63.209.25.160
b51a:901b:cb15:8045:ada8:cd72:3fd1:19a1	63.209.25.161
b51a:901b:cb15:8045:ada8:cd72:3fd1:19a2	63.209.25.162
b51a:901b:cb15:8045:ada8:cd72:3fd1:19a3	63.209.25.163
b51a:901b:cb15:8045:ada8:cd72:3fd1:19a4	63.209.25.164
b51a:901b:cb15:8045:ada8:cd72:3fd1:19a5	63.209.25.165
b51a:901b:cb15:8045:ada8:cd72:3fd1:19a6	63.209.25.166
b51a:901b:cb15:8045:ada8:cd72:3fd1:19a7	63.209.25.167
b51a:901b:cb15:8045:ada8:cd72:3fd1:19a8	63.209.25.168
b51a:901b:cb15:8045:ada8:cd72:3fd1:19a9	63.209.25.169
b51a:901b:cb15:8045:ada8:cd72:3fd1:19aa	63.209.25.170
b51a:901b:cb15:8045:ada8:cd72:3fd1:19ab	63.209.25.171
b51a:901b:cb15:8045:ada8:cd72:3fd1:19ac	63.209.25.172
b51a:901b:cb15:8045:ada8:cd72:3fd1:19ad	63.209.25.173
b51a:901b:cb15:8045:ada8:cd72:3fd1:19ae	63.209.25.174
b51a:901b:cb15:8045:ada8:cd72:3fd1:19af	63.209.25.175
b51a:901b:cb15:8045:ada8:cd72:3fd1:19b0	63.209.25.176
b51a:901b:cb15:8045:ada8:cd72:3fd1:19b1	63.209.25.177
b51a:901b:cb15:8045:ada8:cd72:3fd1:19b2	63.209.25.178
b51a:901b:cb15:8045:ada8:cd72:3fd1:19b3	63.209.25.179
b51a:901b:cb15:8045:ada8:cd72:3fd1:19b4	63.209.25.180

b51a:901b:cb15:8045:ada8:cd72:3fd1:19b5	63.209.25.181
b51a:901b:cb15:8045:ada8:cd72:3fd1:19b6	63.209.25.182
b51a:901b:cb15:8045:ada8:cd72:3fd1:19b7	63.209.25.183
b51a:901b:cb15:8045:ada8:cd72:3fd1:19b8	63.209.25.184
b51a:901b:cb15:8045:ada8:cd72:3fd1:19b9	63.209.25.185
b51a:901b:cb15:8045:ada8:cd72:3fd1:19ba	63.209.25.186
b51a:901b:cb15:8045:ada8:cd72:3fd1:19bb	63.209.25.187
b51a:901b:cb15:8045:ada8:cd72:3fd1:19bc	63.209.25.188
b51a:901b:cb15:8045:ada8:cd72:3fd1:19bd	63.209.25.189
b51a:901b:cb15:8045:ada8:cd72:3fd1:19be	63.209.25.190
b51a:901b:cb15:8045:ada8:cd72:3fd1:19bf	63.209.25.191
b51a:901b:cb15:8045:ada8:cd72:3fd1:19c0	63.209.25.192
b51a:901b:cb15:8045:ada8:cd72:3fd1:19c1	63.209.25.193
b51a:901b:cb15:8045:ada8:cd72:3fd1:19c2	63.209.25.194
b51a:901b:cb15:8045:ada8:cd72:3fd1:19c3	63.209.25.195
b51a:901b:cb15:8045:ada8:cd72:3fd1:19c4	63.209.25.196
b51a:901b:cb15:8045:ada8:cd72:3fd1:19c5	63.209.25.197
b51a:901b:cb15:8045:ada8:cd72:3fd1:19c6	63.209.25.198
b51a:901b:cb15:8045:ada8:cd72:3fd1:19c7	63.209.25.199
b51a:901b:cb15:8045:ada8:cd72:3fd1:19c8	63.209.25.200
b51a:901b:cb15:8045:ada8:cd72:3fd1:19c9	63.209.25.201
b51a:901b:cb15:8045:ada8:cd72:3fd1:19ca	63.209.25.202
b51a:901b:cb15:8045:ada8:cd72:3fd1:19cb	63.209.25.203
b51a:901b:cb15:8045:ada8:cd72:3fd1:19cc	63.209.25.204
b51a:901b:cb15:8045:ada8:cd72:3fd1:19cd	63.209.25.205
b51a:901b:cb15:8045:ada8:cd72:3fd1:19ce	63.209.25.206
b51a:901b:cb15:8045:ada8:cd72:3fd1:19cf	63.209.25.207
b51a:901b:cb15:8045:ada8:cd72:3fd1:19d0	63.209.25.208
b51a:901b:cb15:8045:ada8:cd72:3fd1:19d1	63.209.25.209
b51a:901b:cb15:8045:ada8:cd72:3fd1:19d2	63.209.25.210
b51a:901b:cb15:8045:ada8:cd72:3fd1:19d3	63.209.25.211
b51a:901b:cb15:8045:ada8:cd72:3fd1:19d4	63.209.25.212
b51a:901b:cb15:8045:ada8:cd72:3fd1:19d5	63.209.25.213
b51a:901b:cb15:8045:ada8:cd72:3fd1:19d6	63.209.25.214
b51a:901b:cb15:8045:ada8:cd72:3fd1:19d7	63.209.25.215
b51a:901b:cb15:8045:ada8:cd72:3fd1:19d8	63.209.25.216
b51a:901b:cb15:8045:ada8:cd72:3fd1:19d9	63.209.25.217
b51a:901b:cb15:8045:ada8:cd72:3fd1:19da	63.209.25.218
b51a:901b:cb15:8045:ada8:cd72:3fd1:19db	63.209.25.219
b51a:901b:cb15:8045:ada8:cd72:3fd1:19dc	63.209.25.220
b51a:901b:cb15:8045:ada8:cd72:3fd1:19dd	63.209.25.221
b51a:901b:cb15:8045:ada8:cd72:3fd1:19de	63.209.25.222
b51a:901b:cb15:8045:ada8:cd72:3fd1:19df	63.209.25.223
b51a:901b:cb15:8045:ada8:cd72:3fd1:19e0	63.209.25.224
b51a:901b:cb15:8045:ada8:cd72:3fd1:19e1	63.209.25.225
b51a:901b:cb15:8045:ada8:cd72:3fd1:19e2	63.209.25.226
b51a:901b:cb15:8045:ada8:cd72:3fd1:19e3	63.209.25.227
b51a:901b:cb15:8045:ada8:cd72:3fd1:19e4	63.209.25.228
b51a:901b:cb15:8045:ada8:cd72:3fd1:19e5	63.209.25.229
b51a:901b:cb15:8045:ada8:cd72:3fd1:19e6	63.209.25.230
b51a:901b:cb15:8045:ada8:cd72:3fd1:19e7	63.209.25.231
b51a:901b:cb15:8045:ada8:cd72:3fd1:19e8	63.209.25.232
b51a:901b:cb15:8045:ada8:cd72:3fd1:19e9	63.209.25.233
b51a:901b:cb15:8045:ada8:cd72:3fd1:19ea	63.209.25.234
b51a:901b:cb15:8045:ada8:cd72:3fd1:19eb	63.209.25.235
b51a:901b:cb15:8045:ada8:cd72:3fd1:19ec	63.209.25.236
b51a:901b:cb15:8045:ada8:cd72:3fd1:19ed	63.209.25.237
b51a:901b:cb15:8045:ada8:cd72:3fd1:19ee	63.209.25.238
b51a:901b:cb15:8045:ada8:cd72:3fd1:19ef	63.209.25.239
b51a:901b:cb15:8045:ada8:cd72:3fd1:19f0	63.209.25.240
b51a:901b:cb15:8045:ada8:cd72:3fd1:19f1	63.209.25.241
b51a:901b:cb15:8045:ada8:cd72:3fd1:19f2	63.209.25.242
b51a:901b:cb15:8045:ada8:cd72:3fd1:19f3	63.209.25.243
b51a:901b:cb15:8045:ada8:cd72:3fd1:19f4	63.209.25.244
b51a:901b:cb15:8045:ada8:cd72:3fd1:19f5	63.209.25.245
b51a:901b:cb15:8045:ada8:cd72:3fd1:19f6	63.209.25.246
b51a:901b:cb15:8045:ada8:cd72:3fd1:19f7	63.209.25.247
b51a:901b:cb15:8045:ada8:cd72:3fd1:19f8	63.209.25.248
b51a:901b:cb15:8045:ada8:cd72:3fd1:19f9	63.209.25.249
b51a:901b:cb15:8045:ada8:cd72:3fd1:19fa	63.209.25.250
b51a:901b:cb15:8045:ada8:cd72:3fd1:19fb	63.209.25.251
b51a:901b:cb15:8045:ada8:cd72:3fd1:19fc	63.209.25.252
b51a:901b:cb15:8045:ada8:cd72:3fd1:19fd	63.209.25.253
b51a:901b:cb15:8045:ada8:cd72:3fd1:19fe	63.209.25.254
b51a:901b:cb15:8045:ada8:cd72:3fd1:19ff	63.209.25.255

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.