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:eb24:e9ab:1901	233.171.25.1
b51a:901b:cb15:8045:ada8:eb24:e9ab:1902	233.171.25.2
b51a:901b:cb15:8045:ada8:eb24:e9ab:1903	233.171.25.3
b51a:901b:cb15:8045:ada8:eb24:e9ab:1904	233.171.25.4
b51a:901b:cb15:8045:ada8:eb24:e9ab:1905	233.171.25.5
b51a:901b:cb15:8045:ada8:eb24:e9ab:1906	233.171.25.6
b51a:901b:cb15:8045:ada8:eb24:e9ab:1907	233.171.25.7
b51a:901b:cb15:8045:ada8:eb24:e9ab:1908	233.171.25.8
b51a:901b:cb15:8045:ada8:eb24:e9ab:1909	233.171.25.9
b51a:901b:cb15:8045:ada8:eb24:e9ab:190a	233.171.25.10
b51a:901b:cb15:8045:ada8:eb24:e9ab:190b	233.171.25.11
b51a:901b:cb15:8045:ada8:eb24:e9ab:190c	233.171.25.12
b51a:901b:cb15:8045:ada8:eb24:e9ab:190d	233.171.25.13
b51a:901b:cb15:8045:ada8:eb24:e9ab:190e	233.171.25.14
b51a:901b:cb15:8045:ada8:eb24:e9ab:190f	233.171.25.15
b51a:901b:cb15:8045:ada8:eb24:e9ab:1910	233.171.25.16
b51a:901b:cb15:8045:ada8:eb24:e9ab:1911	233.171.25.17
b51a:901b:cb15:8045:ada8:eb24:e9ab:1912	233.171.25.18
b51a:901b:cb15:8045:ada8:eb24:e9ab:1913	233.171.25.19
b51a:901b:cb15:8045:ada8:eb24:e9ab:1914	233.171.25.20
b51a:901b:cb15:8045:ada8:eb24:e9ab:1915	233.171.25.21
b51a:901b:cb15:8045:ada8:eb24:e9ab:1916	233.171.25.22
b51a:901b:cb15:8045:ada8:eb24:e9ab:1917	233.171.25.23
b51a:901b:cb15:8045:ada8:eb24:e9ab:1918	233.171.25.24
b51a:901b:cb15:8045:ada8:eb24:e9ab:1919	233.171.25.25
b51a:901b:cb15:8045:ada8:eb24:e9ab:191a	233.171.25.26
b51a:901b:cb15:8045:ada8:eb24:e9ab:191b	233.171.25.27
b51a:901b:cb15:8045:ada8:eb24:e9ab:191c	233.171.25.28
b51a:901b:cb15:8045:ada8:eb24:e9ab:191d	233.171.25.29
b51a:901b:cb15:8045:ada8:eb24:e9ab:191e	233.171.25.30
b51a:901b:cb15:8045:ada8:eb24:e9ab:191f	233.171.25.31
b51a:901b:cb15:8045:ada8:eb24:e9ab:1920	233.171.25.32
b51a:901b:cb15:8045:ada8:eb24:e9ab:1921	233.171.25.33
b51a:901b:cb15:8045:ada8:eb24:e9ab:1922	233.171.25.34
b51a:901b:cb15:8045:ada8:eb24:e9ab:1923	233.171.25.35
b51a:901b:cb15:8045:ada8:eb24:e9ab:1924	233.171.25.36
b51a:901b:cb15:8045:ada8:eb24:e9ab:1925	233.171.25.37
b51a:901b:cb15:8045:ada8:eb24:e9ab:1926	233.171.25.38
b51a:901b:cb15:8045:ada8:eb24:e9ab:1927	233.171.25.39
b51a:901b:cb15:8045:ada8:eb24:e9ab:1928	233.171.25.40
b51a:901b:cb15:8045:ada8:eb24:e9ab:1929	233.171.25.41
b51a:901b:cb15:8045:ada8:eb24:e9ab:192a	233.171.25.42
b51a:901b:cb15:8045:ada8:eb24:e9ab:192b	233.171.25.43
b51a:901b:cb15:8045:ada8:eb24:e9ab:192c	233.171.25.44
b51a:901b:cb15:8045:ada8:eb24:e9ab:192d	233.171.25.45
b51a:901b:cb15:8045:ada8:eb24:e9ab:192e	233.171.25.46
b51a:901b:cb15:8045:ada8:eb24:e9ab:192f	233.171.25.47
b51a:901b:cb15:8045:ada8:eb24:e9ab:1930	233.171.25.48
b51a:901b:cb15:8045:ada8:eb24:e9ab:1931	233.171.25.49
b51a:901b:cb15:8045:ada8:eb24:e9ab:1932	233.171.25.50
b51a:901b:cb15:8045:ada8:eb24:e9ab:1933	233.171.25.51
b51a:901b:cb15:8045:ada8:eb24:e9ab:1934	233.171.25.52
b51a:901b:cb15:8045:ada8:eb24:e9ab:1935	233.171.25.53
b51a:901b:cb15:8045:ada8:eb24:e9ab:1936	233.171.25.54
b51a:901b:cb15:8045:ada8:eb24:e9ab:1937	233.171.25.55
b51a:901b:cb15:8045:ada8:eb24:e9ab:1938	233.171.25.56
b51a:901b:cb15:8045:ada8:eb24:e9ab:1939	233.171.25.57
b51a:901b:cb15:8045:ada8:eb24:e9ab:193a	233.171.25.58
b51a:901b:cb15:8045:ada8:eb24:e9ab:193b	233.171.25.59
b51a:901b:cb15:8045:ada8:eb24:e9ab:193c	233.171.25.60

b51a:901b:cb15:8045:ada8:eb24:e9ab:193d	233.171.25.61
b51a:901b:cb15:8045:ada8:eb24:e9ab:193e	233.171.25.62
b51a:901b:cb15:8045:ada8:eb24:e9ab:193f	233.171.25.63
b51a:901b:cb15:8045:ada8:eb24:e9ab:1940	233.171.25.64
b51a:901b:cb15:8045:ada8:eb24:e9ab:1941	233.171.25.65
b51a:901b:cb15:8045:ada8:eb24:e9ab:1942	233.171.25.66
b51a:901b:cb15:8045:ada8:eb24:e9ab:1943	233.171.25.67
b51a:901b:cb15:8045:ada8:eb24:e9ab:1944	233.171.25.68
b51a:901b:cb15:8045:ada8:eb24:e9ab:1945	233.171.25.69
b51a:901b:cb15:8045:ada8:eb24:e9ab:1946	233.171.25.70
b51a:901b:cb15:8045:ada8:eb24:e9ab:1947	233.171.25.71
b51a:901b:cb15:8045:ada8:eb24:e9ab:1948	233.171.25.72
b51a:901b:cb15:8045:ada8:eb24:e9ab:1949	233.171.25.73
b51a:901b:cb15:8045:ada8:eb24:e9ab:194a	233.171.25.74
b51a:901b:cb15:8045:ada8:eb24:e9ab:194b	233.171.25.75
b51a:901b:cb15:8045:ada8:eb24:e9ab:194c	233.171.25.76
b51a:901b:cb15:8045:ada8:eb24:e9ab:194d	233.171.25.77
b51a:901b:cb15:8045:ada8:eb24:e9ab:194e	233.171.25.78
b51a:901b:cb15:8045:ada8:eb24:e9ab:194f	233.171.25.79
b51a:901b:cb15:8045:ada8:eb24:e9ab:1950	233.171.25.80
b51a:901b:cb15:8045:ada8:eb24:e9ab:1951	233.171.25.81
b51a:901b:cb15:8045:ada8:eb24:e9ab:1952	233.171.25.82
b51a:901b:cb15:8045:ada8:eb24:e9ab:1953	233.171.25.83
b51a:901b:cb15:8045:ada8:eb24:e9ab:1954	233.171.25.84
b51a:901b:cb15:8045:ada8:eb24:e9ab:1955	233.171.25.85
b51a:901b:cb15:8045:ada8:eb24:e9ab:1956	233.171.25.86
b51a:901b:cb15:8045:ada8:eb24:e9ab:1957	233.171.25.87
b51a:901b:cb15:8045:ada8:eb24:e9ab:1958	233.171.25.88
b51a:901b:cb15:8045:ada8:eb24:e9ab:1959	233.171.25.89
b51a:901b:cb15:8045:ada8:eb24:e9ab:195a	233.171.25.90
b51a:901b:cb15:8045:ada8:eb24:e9ab:195b	233.171.25.91
b51a:901b:cb15:8045:ada8:eb24:e9ab:195c	233.171.25.92
b51a:901b:cb15:8045:ada8:eb24:e9ab:195d	233.171.25.93
b51a:901b:cb15:8045:ada8:eb24:e9ab:195e	233.171.25.94
b51a:901b:cb15:8045:ada8:eb24:e9ab:195f	233.171.25.95
b51a:901b:cb15:8045:ada8:eb24:e9ab:1960	233.171.25.96
b51a:901b:cb15:8045:ada8:eb24:e9ab:1961	233.171.25.97
b51a:901b:cb15:8045:ada8:eb24:e9ab:1962	233.171.25.98
b51a:901b:cb15:8045:ada8:eb24:e9ab:1963	233.171.25.99
b51a:901b:cb15:8045:ada8:eb24:e9ab:1964	233.171.25.100
b51a:901b:cb15:8045:ada8:eb24:e9ab:1965	233.171.25.101
b51a:901b:cb15:8045:ada8:eb24:e9ab:1966	233.171.25.102
b51a:901b:cb15:8045:ada8:eb24:e9ab:1967	233.171.25.103
b51a:901b:cb15:8045:ada8:eb24:e9ab:1968	233.171.25.104
b51a:901b:cb15:8045:ada8:eb24:e9ab:1969	233.171.25.105
b51a:901b:cb15:8045:ada8:eb24:e9ab:196a	233.171.25.106
b51a:901b:cb15:8045:ada8:eb24:e9ab:196b	233.171.25.107
b51a:901b:cb15:8045:ada8:eb24:e9ab:196c	233.171.25.108
b51a:901b:cb15:8045:ada8:eb24:e9ab:196d	233.171.25.109
b51a:901b:cb15:8045:ada8:eb24:e9ab:196e	233.171.25.110
b51a:901b:cb15:8045:ada8:eb24:e9ab:196f	233.171.25.111
b51a:901b:cb15:8045:ada8:eb24:e9ab:1970	233.171.25.112
b51a:901b:cb15:8045:ada8:eb24:e9ab:1971	233.171.25.113
b51a:901b:cb15:8045:ada8:eb24:e9ab:1972	233.171.25.114
b51a:901b:cb15:8045:ada8:eb24:e9ab:1973	233.171.25.115
b51a:901b:cb15:8045:ada8:eb24:e9ab:1974	233.171.25.116
b51a:901b:cb15:8045:ada8:eb24:e9ab:1975	233.171.25.117
b51a:901b:cb15:8045:ada8:eb24:e9ab:1976	233.171.25.118
b51a:901b:cb15:8045:ada8:eb24:e9ab:1977	233.171.25.119
b51a:901b:cb15:8045:ada8:eb24:e9ab:1978	233.171.25.120

b51a:901b:cb15:8045:ada8:eb24:e9ab:1979	233.171.25.121
b51a:901b:cb15:8045:ada8:eb24:e9ab:197a	233.171.25.122
b51a:901b:cb15:8045:ada8:eb24:e9ab:197b	233.171.25.123
b51a:901b:cb15:8045:ada8:eb24:e9ab:197c	233.171.25.124
b51a:901b:cb15:8045:ada8:eb24:e9ab:197d	233.171.25.125
b51a:901b:cb15:8045:ada8:eb24:e9ab:197e	233.171.25.126
b51a:901b:cb15:8045:ada8:eb24:e9ab:197f	233.171.25.127
b51a:901b:cb15:8045:ada8:eb24:e9ab:1980	233.171.25.128
b51a:901b:cb15:8045:ada8:eb24:e9ab:1981	233.171.25.129
b51a:901b:cb15:8045:ada8:eb24:e9ab:1982	233.171.25.130
b51a:901b:cb15:8045:ada8:eb24:e9ab:1983	233.171.25.131
b51a:901b:cb15:8045:ada8:eb24:e9ab:1984	233.171.25.132
b51a:901b:cb15:8045:ada8:eb24:e9ab:1985	233.171.25.133
b51a:901b:cb15:8045:ada8:eb24:e9ab:1986	233.171.25.134
b51a:901b:cb15:8045:ada8:eb24:e9ab:1987	233.171.25.135
b51a:901b:cb15:8045:ada8:eb24:e9ab:1988	233.171.25.136
b51a:901b:cb15:8045:ada8:eb24:e9ab:1989	233.171.25.137
b51a:901b:cb15:8045:ada8:eb24:e9ab:198a	233.171.25.138
b51a:901b:cb15:8045:ada8:eb24:e9ab:198b	233.171.25.139
b51a:901b:cb15:8045:ada8:eb24:e9ab:198c	233.171.25.140
b51a:901b:cb15:8045:ada8:eb24:e9ab:198d	233.171.25.141
b51a:901b:cb15:8045:ada8:eb24:e9ab:198e	233.171.25.142
b51a:901b:cb15:8045:ada8:eb24:e9ab:198f	233.171.25.143
b51a:901b:cb15:8045:ada8:eb24:e9ab:1990	233.171.25.144
b51a:901b:cb15:8045:ada8:eb24:e9ab:1991	233.171.25.145
b51a:901b:cb15:8045:ada8:eb24:e9ab:1992	233.171.25.146
b51a:901b:cb15:8045:ada8:eb24:e9ab:1993	233.171.25.147
b51a:901b:cb15:8045:ada8:eb24:e9ab:1994	233.171.25.148
b51a:901b:cb15:8045:ada8:eb24:e9ab:1995	233.171.25.149
b51a:901b:cb15:8045:ada8:eb24:e9ab:1996	233.171.25.150
b51a:901b:cb15:8045:ada8:eb24:e9ab:1997	233.171.25.151
b51a:901b:cb15:8045:ada8:eb24:e9ab:1998	233.171.25.152
b51a:901b:cb15:8045:ada8:eb24:e9ab:1999	233.171.25.153
b51a:901b:cb15:8045:ada8:eb24:e9ab:199a	233.171.25.154
b51a:901b:cb15:8045:ada8:eb24:e9ab:199b	233.171.25.155
b51a:901b:cb15:8045:ada8:eb24:e9ab:199c	233.171.25.156
b51a:901b:cb15:8045:ada8:eb24:e9ab:199d	233.171.25.157
b51a:901b:cb15:8045:ada8:eb24:e9ab:199e	233.171.25.158
b51a:901b:cb15:8045:ada8:eb24:e9ab:199f	233.171.25.159
b51a:901b:cb15:8045:ada8:eb24:e9ab:19a0	233.171.25.160
b51a:901b:cb15:8045:ada8:eb24:e9ab:19a1	233.171.25.161
b51a:901b:cb15:8045:ada8:eb24:e9ab:19a2	233.171.25.162
b51a:901b:cb15:8045:ada8:eb24:e9ab:19a3	233.171.25.163
b51a:901b:cb15:8045:ada8:eb24:e9ab:19a4	233.171.25.164
b51a:901b:cb15:8045:ada8:eb24:e9ab:19a5	233.171.25.165
b51a:901b:cb15:8045:ada8:eb24:e9ab:19a6	233.171.25.166
b51a:901b:cb15:8045:ada8:eb24:e9ab:19a7	233.171.25.167
b51a:901b:cb15:8045:ada8:eb24:e9ab:19a8	233.171.25.168
b51a:901b:cb15:8045:ada8:eb24:e9ab:19a9	233.171.25.169
b51a:901b:cb15:8045:ada8:eb24:e9ab:19aa	233.171.25.170
b51a:901b:cb15:8045:ada8:eb24:e9ab:19ab	233.171.25.171
b51a:901b:cb15:8045:ada8:eb24:e9ab:19ac	233.171.25.172
b51a:901b:cb15:8045:ada8:eb24:e9ab:19ad	233.171.25.173
b51a:901b:cb15:8045:ada8:eb24:e9ab:19ae	233.171.25.174
b51a:901b:cb15:8045:ada8:eb24:e9ab:19af	233.171.25.175
b51a:901b:cb15:8045:ada8:eb24:e9ab:19b0	233.171.25.176
b51a:901b:cb15:8045:ada8:eb24:e9ab:19b1	233.171.25.177
b51a:901b:cb15:8045:ada8:eb24:e9ab:19b2	233.171.25.178
b51a:901b:cb15:8045:ada8:eb24:e9ab:19b3	233.171.25.179
b51a:901b:cb15:8045:ada8:eb24:e9ab:19b4	233.171.25.180

b51a:901b:cb15:8045:ada8:eb24:e9ab:19b5	233.171.25.181
b51a:901b:cb15:8045:ada8:eb24:e9ab:19b6	233.171.25.182
b51a:901b:cb15:8045:ada8:eb24:e9ab:19b7	233.171.25.183
b51a:901b:cb15:8045:ada8:eb24:e9ab:19b8	233.171.25.184
b51a:901b:cb15:8045:ada8:eb24:e9ab:19b9	233.171.25.185
b51a:901b:cb15:8045:ada8:eb24:e9ab:19ba	233.171.25.186
b51a:901b:cb15:8045:ada8:eb24:e9ab:19bb	233.171.25.187
b51a:901b:cb15:8045:ada8:eb24:e9ab:19bc	233.171.25.188
b51a:901b:cb15:8045:ada8:eb24:e9ab:19bd	233.171.25.189
b51a:901b:cb15:8045:ada8:eb24:e9ab:19be	233.171.25.190
b51a:901b:cb15:8045:ada8:eb24:e9ab:19bf	233.171.25.191
b51a:901b:cb15:8045:ada8:eb24:e9ab:19c0	233.171.25.192
b51a:901b:cb15:8045:ada8:eb24:e9ab:19c1	233.171.25.193
b51a:901b:cb15:8045:ada8:eb24:e9ab:19c2	233.171.25.194
b51a:901b:cb15:8045:ada8:eb24:e9ab:19c3	233.171.25.195
b51a:901b:cb15:8045:ada8:eb24:e9ab:19c4	233.171.25.196
b51a:901b:cb15:8045:ada8:eb24:e9ab:19c5	233.171.25.197
b51a:901b:cb15:8045:ada8:eb24:e9ab:19c6	233.171.25.198
b51a:901b:cb15:8045:ada8:eb24:e9ab:19c7	233.171.25.199
b51a:901b:cb15:8045:ada8:eb24:e9ab:19c8	233.171.25.200
b51a:901b:cb15:8045:ada8:eb24:e9ab:19c9	233.171.25.201
b51a:901b:cb15:8045:ada8:eb24:e9ab:19ca	233.171.25.202
b51a:901b:cb15:8045:ada8:eb24:e9ab:19cb	233.171.25.203
b51a:901b:cb15:8045:ada8:eb24:e9ab:19cc	233.171.25.204
b51a:901b:cb15:8045:ada8:eb24:e9ab:19cd	233.171.25.205
b51a:901b:cb15:8045:ada8:eb24:e9ab:19ce	233.171.25.206
b51a:901b:cb15:8045:ada8:eb24:e9ab:19cf	233.171.25.207
b51a:901b:cb15:8045:ada8:eb24:e9ab:19d0	233.171.25.208
b51a:901b:cb15:8045:ada8:eb24:e9ab:19d1	233.171.25.209
b51a:901b:cb15:8045:ada8:eb24:e9ab:19d2	233.171.25.210
b51a:901b:cb15:8045:ada8:eb24:e9ab:19d3	233.171.25.211
b51a:901b:cb15:8045:ada8:eb24:e9ab:19d4	233.171.25.212
b51a:901b:cb15:8045:ada8:eb24:e9ab:19d5	233.171.25.213
b51a:901b:cb15:8045:ada8:eb24:e9ab:19d6	233.171.25.214
b51a:901b:cb15:8045:ada8:eb24:e9ab:19d7	233.171.25.215
b51a:901b:cb15:8045:ada8:eb24:e9ab:19d8	233.171.25.216
b51a:901b:cb15:8045:ada8:eb24:e9ab:19d9	233.171.25.217
b51a:901b:cb15:8045:ada8:eb24:e9ab:19da	233.171.25.218
b51a:901b:cb15:8045:ada8:eb24:e9ab:19db	233.171.25.219
b51a:901b:cb15:8045:ada8:eb24:e9ab:19dc	233.171.25.220
b51a:901b:cb15:8045:ada8:eb24:e9ab:19dd	233.171.25.221
b51a:901b:cb15:8045:ada8:eb24:e9ab:19de	233.171.25.222
b51a:901b:cb15:8045:ada8:eb24:e9ab:19df	233.171.25.223
b51a:901b:cb15:8045:ada8:eb24:e9ab:19e0	233.171.25.224
b51a:901b:cb15:8045:ada8:eb24:e9ab:19e1	233.171.25.225
b51a:901b:cb15:8045:ada8:eb24:e9ab:19e2	233.171.25.226
b51a:901b:cb15:8045:ada8:eb24:e9ab:19e3	233.171.25.227
b51a:901b:cb15:8045:ada8:eb24:e9ab:19e4	233.171.25.228
b51a:901b:cb15:8045:ada8:eb24:e9ab:19e5	233.171.25.229
b51a:901b:cb15:8045:ada8:eb24:e9ab:19e6	233.171.25.230
b51a:901b:cb15:8045:ada8:eb24:e9ab:19e7	233.171.25.231
b51a:901b:cb15:8045:ada8:eb24:e9ab:19e8	233.171.25.232
b51a:901b:cb15:8045:ada8:eb24:e9ab:19e9	233.171.25.233
b51a:901b:cb15:8045:ada8:eb24:e9ab:19ea	233.171.25.234
b51a:901b:cb15:8045:ada8:eb24:e9ab:19eb	233.171.25.235
b51a:901b:cb15:8045:ada8:eb24:e9ab:19ec	233.171.25.236
b51a:901b:cb15:8045:ada8:eb24:e9ab:19ed	233.171.25.237
b51a:901b:cb15:8045:ada8:eb24:e9ab:19ee	233.171.25.238
b51a:901b:cb15:8045:ada8:eb24:e9ab:19ef	233.171.25.239
b51a:901b:cb15:8045:ada8:eb24:e9ab:19f0	233.171.25.240
b51a:901b:cb15:8045:ada8:eb24:e9ab:19f1	233.171.25.241
b51a:901b:cb15:8045:ada8:eb24:e9ab:19f2	233.171.25.242
b51a:901b:cb15:8045:ada8:eb24:e9ab:19f3	233.171.25.243
b51a:901b:cb15:8045:ada8:eb24:e9ab:19f4	233.171.25.244
b51a:901b:cb15:8045:ada8:eb24:e9ab:19f5	233.171.25.245
b51a:901b:cb15:8045:ada8:eb24:e9ab:19f6	233.171.25.246
b51a:901b:cb15:8045:ada8:eb24:e9ab:19f7	233.171.25.247
b51a:901b:cb15:8045:ada8:eb24:e9ab:19f8	233.171.25.248
b51a:901b:cb15:8045:ada8:eb24:e9ab:19f9	233.171.25.249
b51a:901b:cb15:8045:ada8:eb24:e9ab:19fa	233.171.25.250
b51a:901b:cb15:8045:ada8:eb24:e9ab:19fb	233.171.25.251
b51a:901b:cb15:8045:ada8:eb24:e9ab:19fc	233.171.25.252
b51a:901b:cb15:8045:ada8:eb24:e9ab:19fd	233.171.25.253
b51a:901b:cb15:8045:ada8:eb24:e9ab:19fe	233.171.25.254
b51a:901b:cb15:8045:ada8:eb24:e9ab:19ff	233.171.25.255

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.