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:cd49:c110:1901	193.16.25.1
b51a:901b:cb15:8045:ada8:cd49:c110:1902	193.16.25.2
b51a:901b:cb15:8045:ada8:cd49:c110:1903	193.16.25.3
b51a:901b:cb15:8045:ada8:cd49:c110:1904	193.16.25.4
b51a:901b:cb15:8045:ada8:cd49:c110:1905	193.16.25.5
b51a:901b:cb15:8045:ada8:cd49:c110:1906	193.16.25.6
b51a:901b:cb15:8045:ada8:cd49:c110:1907	193.16.25.7
b51a:901b:cb15:8045:ada8:cd49:c110:1908	193.16.25.8
b51a:901b:cb15:8045:ada8:cd49:c110:1909	193.16.25.9
b51a:901b:cb15:8045:ada8:cd49:c110:190a	193.16.25.10
b51a:901b:cb15:8045:ada8:cd49:c110:190b	193.16.25.11
b51a:901b:cb15:8045:ada8:cd49:c110:190c	193.16.25.12
b51a:901b:cb15:8045:ada8:cd49:c110:190d	193.16.25.13
b51a:901b:cb15:8045:ada8:cd49:c110:190e	193.16.25.14
b51a:901b:cb15:8045:ada8:cd49:c110:190f	193.16.25.15
b51a:901b:cb15:8045:ada8:cd49:c110:1910	193.16.25.16
b51a:901b:cb15:8045:ada8:cd49:c110:1911	193.16.25.17
b51a:901b:cb15:8045:ada8:cd49:c110:1912	193.16.25.18
b51a:901b:cb15:8045:ada8:cd49:c110:1913	193.16.25.19
b51a:901b:cb15:8045:ada8:cd49:c110:1914	193.16.25.20
b51a:901b:cb15:8045:ada8:cd49:c110:1915	193.16.25.21
b51a:901b:cb15:8045:ada8:cd49:c110:1916	193.16.25.22
b51a:901b:cb15:8045:ada8:cd49:c110:1917	193.16.25.23
b51a:901b:cb15:8045:ada8:cd49:c110:1918	193.16.25.24
b51a:901b:cb15:8045:ada8:cd49:c110:1919	193.16.25.25
b51a:901b:cb15:8045:ada8:cd49:c110:191a	193.16.25.26
b51a:901b:cb15:8045:ada8:cd49:c110:191b	193.16.25.27
b51a:901b:cb15:8045:ada8:cd49:c110:191c	193.16.25.28
b51a:901b:cb15:8045:ada8:cd49:c110:191d	193.16.25.29
b51a:901b:cb15:8045:ada8:cd49:c110:191e	193.16.25.30
b51a:901b:cb15:8045:ada8:cd49:c110:191f	193.16.25.31
b51a:901b:cb15:8045:ada8:cd49:c110:1920	193.16.25.32
b51a:901b:cb15:8045:ada8:cd49:c110:1921	193.16.25.33
b51a:901b:cb15:8045:ada8:cd49:c110:1922	193.16.25.34
b51a:901b:cb15:8045:ada8:cd49:c110:1923	193.16.25.35
b51a:901b:cb15:8045:ada8:cd49:c110:1924	193.16.25.36
b51a:901b:cb15:8045:ada8:cd49:c110:1925	193.16.25.37
b51a:901b:cb15:8045:ada8:cd49:c110:1926	193.16.25.38
b51a:901b:cb15:8045:ada8:cd49:c110:1927	193.16.25.39
b51a:901b:cb15:8045:ada8:cd49:c110:1928	193.16.25.40
b51a:901b:cb15:8045:ada8:cd49:c110:1929	193.16.25.41
b51a:901b:cb15:8045:ada8:cd49:c110:192a	193.16.25.42
b51a:901b:cb15:8045:ada8:cd49:c110:192b	193.16.25.43
b51a:901b:cb15:8045:ada8:cd49:c110:192c	193.16.25.44
b51a:901b:cb15:8045:ada8:cd49:c110:192d	193.16.25.45
b51a:901b:cb15:8045:ada8:cd49:c110:192e	193.16.25.46
b51a:901b:cb15:8045:ada8:cd49:c110:192f	193.16.25.47
b51a:901b:cb15:8045:ada8:cd49:c110:1930	193.16.25.48
b51a:901b:cb15:8045:ada8:cd49:c110:1931	193.16.25.49
b51a:901b:cb15:8045:ada8:cd49:c110:1932	193.16.25.50
b51a:901b:cb15:8045:ada8:cd49:c110:1933	193.16.25.51
b51a:901b:cb15:8045:ada8:cd49:c110:1934	193.16.25.52
b51a:901b:cb15:8045:ada8:cd49:c110:1935	193.16.25.53
b51a:901b:cb15:8045:ada8:cd49:c110:1936	193.16.25.54
b51a:901b:cb15:8045:ada8:cd49:c110:1937	193.16.25.55
b51a:901b:cb15:8045:ada8:cd49:c110:1938	193.16.25.56
b51a:901b:cb15:8045:ada8:cd49:c110:1939	193.16.25.57
b51a:901b:cb15:8045:ada8:cd49:c110:193a	193.16.25.58
b51a:901b:cb15:8045:ada8:cd49:c110:193b	193.16.25.59
b51a:901b:cb15:8045:ada8:cd49:c110:193c	193.16.25.60

b51a:901b:cb15:8045:ada8:cd49:c110:193d	193.16.25.61
b51a:901b:cb15:8045:ada8:cd49:c110:193e	193.16.25.62
b51a:901b:cb15:8045:ada8:cd49:c110:193f	193.16.25.63
b51a:901b:cb15:8045:ada8:cd49:c110:1940	193.16.25.64
b51a:901b:cb15:8045:ada8:cd49:c110:1941	193.16.25.65
b51a:901b:cb15:8045:ada8:cd49:c110:1942	193.16.25.66
b51a:901b:cb15:8045:ada8:cd49:c110:1943	193.16.25.67
b51a:901b:cb15:8045:ada8:cd49:c110:1944	193.16.25.68
b51a:901b:cb15:8045:ada8:cd49:c110:1945	193.16.25.69
b51a:901b:cb15:8045:ada8:cd49:c110:1946	193.16.25.70
b51a:901b:cb15:8045:ada8:cd49:c110:1947	193.16.25.71
b51a:901b:cb15:8045:ada8:cd49:c110:1948	193.16.25.72
b51a:901b:cb15:8045:ada8:cd49:c110:1949	193.16.25.73
b51a:901b:cb15:8045:ada8:cd49:c110:194a	193.16.25.74
b51a:901b:cb15:8045:ada8:cd49:c110:194b	193.16.25.75
b51a:901b:cb15:8045:ada8:cd49:c110:194c	193.16.25.76
b51a:901b:cb15:8045:ada8:cd49:c110:194d	193.16.25.77
b51a:901b:cb15:8045:ada8:cd49:c110:194e	193.16.25.78
b51a:901b:cb15:8045:ada8:cd49:c110:194f	193.16.25.79
b51a:901b:cb15:8045:ada8:cd49:c110:1950	193.16.25.80
b51a:901b:cb15:8045:ada8:cd49:c110:1951	193.16.25.81
b51a:901b:cb15:8045:ada8:cd49:c110:1952	193.16.25.82
b51a:901b:cb15:8045:ada8:cd49:c110:1953	193.16.25.83
b51a:901b:cb15:8045:ada8:cd49:c110:1954	193.16.25.84
b51a:901b:cb15:8045:ada8:cd49:c110:1955	193.16.25.85
b51a:901b:cb15:8045:ada8:cd49:c110:1956	193.16.25.86
b51a:901b:cb15:8045:ada8:cd49:c110:1957	193.16.25.87
b51a:901b:cb15:8045:ada8:cd49:c110:1958	193.16.25.88
b51a:901b:cb15:8045:ada8:cd49:c110:1959	193.16.25.89
b51a:901b:cb15:8045:ada8:cd49:c110:195a	193.16.25.90
b51a:901b:cb15:8045:ada8:cd49:c110:195b	193.16.25.91
b51a:901b:cb15:8045:ada8:cd49:c110:195c	193.16.25.92
b51a:901b:cb15:8045:ada8:cd49:c110:195d	193.16.25.93
b51a:901b:cb15:8045:ada8:cd49:c110:195e	193.16.25.94
b51a:901b:cb15:8045:ada8:cd49:c110:195f	193.16.25.95
b51a:901b:cb15:8045:ada8:cd49:c110:1960	193.16.25.96
b51a:901b:cb15:8045:ada8:cd49:c110:1961	193.16.25.97
b51a:901b:cb15:8045:ada8:cd49:c110:1962	193.16.25.98
b51a:901b:cb15:8045:ada8:cd49:c110:1963	193.16.25.99
b51a:901b:cb15:8045:ada8:cd49:c110:1964	193.16.25.100
b51a:901b:cb15:8045:ada8:cd49:c110:1965	193.16.25.101
b51a:901b:cb15:8045:ada8:cd49:c110:1966	193.16.25.102
b51a:901b:cb15:8045:ada8:cd49:c110:1967	193.16.25.103
b51a:901b:cb15:8045:ada8:cd49:c110:1968	193.16.25.104
b51a:901b:cb15:8045:ada8:cd49:c110:1969	193.16.25.105
b51a:901b:cb15:8045:ada8:cd49:c110:196a	193.16.25.106
b51a:901b:cb15:8045:ada8:cd49:c110:196b	193.16.25.107
b51a:901b:cb15:8045:ada8:cd49:c110:196c	193.16.25.108
b51a:901b:cb15:8045:ada8:cd49:c110:196d	193.16.25.109
b51a:901b:cb15:8045:ada8:cd49:c110:196e	193.16.25.110
b51a:901b:cb15:8045:ada8:cd49:c110:196f	193.16.25.111
b51a:901b:cb15:8045:ada8:cd49:c110:1970	193.16.25.112
b51a:901b:cb15:8045:ada8:cd49:c110:1971	193.16.25.113
b51a:901b:cb15:8045:ada8:cd49:c110:1972	193.16.25.114
b51a:901b:cb15:8045:ada8:cd49:c110:1973	193.16.25.115
b51a:901b:cb15:8045:ada8:cd49:c110:1974	193.16.25.116
b51a:901b:cb15:8045:ada8:cd49:c110:1975	193.16.25.117
b51a:901b:cb15:8045:ada8:cd49:c110:1976	193.16.25.118
b51a:901b:cb15:8045:ada8:cd49:c110:1977	193.16.25.119
b51a:901b:cb15:8045:ada8:cd49:c110:1978	193.16.25.120

b51a:901b:cb15:8045:ada8:cd49:c110:1979	193.16.25.121
b51a:901b:cb15:8045:ada8:cd49:c110:197a	193.16.25.122
b51a:901b:cb15:8045:ada8:cd49:c110:197b	193.16.25.123
b51a:901b:cb15:8045:ada8:cd49:c110:197c	193.16.25.124
b51a:901b:cb15:8045:ada8:cd49:c110:197d	193.16.25.125
b51a:901b:cb15:8045:ada8:cd49:c110:197e	193.16.25.126
b51a:901b:cb15:8045:ada8:cd49:c110:197f	193.16.25.127
b51a:901b:cb15:8045:ada8:cd49:c110:1980	193.16.25.128
b51a:901b:cb15:8045:ada8:cd49:c110:1981	193.16.25.129
b51a:901b:cb15:8045:ada8:cd49:c110:1982	193.16.25.130
b51a:901b:cb15:8045:ada8:cd49:c110:1983	193.16.25.131
b51a:901b:cb15:8045:ada8:cd49:c110:1984	193.16.25.132
b51a:901b:cb15:8045:ada8:cd49:c110:1985	193.16.25.133
b51a:901b:cb15:8045:ada8:cd49:c110:1986	193.16.25.134
b51a:901b:cb15:8045:ada8:cd49:c110:1987	193.16.25.135
b51a:901b:cb15:8045:ada8:cd49:c110:1988	193.16.25.136
b51a:901b:cb15:8045:ada8:cd49:c110:1989	193.16.25.137
b51a:901b:cb15:8045:ada8:cd49:c110:198a	193.16.25.138
b51a:901b:cb15:8045:ada8:cd49:c110:198b	193.16.25.139
b51a:901b:cb15:8045:ada8:cd49:c110:198c	193.16.25.140
b51a:901b:cb15:8045:ada8:cd49:c110:198d	193.16.25.141
b51a:901b:cb15:8045:ada8:cd49:c110:198e	193.16.25.142
b51a:901b:cb15:8045:ada8:cd49:c110:198f	193.16.25.143
b51a:901b:cb15:8045:ada8:cd49:c110:1990	193.16.25.144
b51a:901b:cb15:8045:ada8:cd49:c110:1991	193.16.25.145
b51a:901b:cb15:8045:ada8:cd49:c110:1992	193.16.25.146
b51a:901b:cb15:8045:ada8:cd49:c110:1993	193.16.25.147
b51a:901b:cb15:8045:ada8:cd49:c110:1994	193.16.25.148
b51a:901b:cb15:8045:ada8:cd49:c110:1995	193.16.25.149
b51a:901b:cb15:8045:ada8:cd49:c110:1996	193.16.25.150
b51a:901b:cb15:8045:ada8:cd49:c110:1997	193.16.25.151
b51a:901b:cb15:8045:ada8:cd49:c110:1998	193.16.25.152
b51a:901b:cb15:8045:ada8:cd49:c110:1999	193.16.25.153
b51a:901b:cb15:8045:ada8:cd49:c110:199a	193.16.25.154
b51a:901b:cb15:8045:ada8:cd49:c110:199b	193.16.25.155
b51a:901b:cb15:8045:ada8:cd49:c110:199c	193.16.25.156
b51a:901b:cb15:8045:ada8:cd49:c110:199d	193.16.25.157
b51a:901b:cb15:8045:ada8:cd49:c110:199e	193.16.25.158
b51a:901b:cb15:8045:ada8:cd49:c110:199f	193.16.25.159
b51a:901b:cb15:8045:ada8:cd49:c110:19a0	193.16.25.160
b51a:901b:cb15:8045:ada8:cd49:c110:19a1	193.16.25.161
b51a:901b:cb15:8045:ada8:cd49:c110:19a2	193.16.25.162
b51a:901b:cb15:8045:ada8:cd49:c110:19a3	193.16.25.163
b51a:901b:cb15:8045:ada8:cd49:c110:19a4	193.16.25.164
b51a:901b:cb15:8045:ada8:cd49:c110:19a5	193.16.25.165
b51a:901b:cb15:8045:ada8:cd49:c110:19a6	193.16.25.166
b51a:901b:cb15:8045:ada8:cd49:c110:19a7	193.16.25.167
b51a:901b:cb15:8045:ada8:cd49:c110:19a8	193.16.25.168
b51a:901b:cb15:8045:ada8:cd49:c110:19a9	193.16.25.169
b51a:901b:cb15:8045:ada8:cd49:c110:19aa	193.16.25.170
b51a:901b:cb15:8045:ada8:cd49:c110:19ab	193.16.25.171
b51a:901b:cb15:8045:ada8:cd49:c110:19ac	193.16.25.172
b51a:901b:cb15:8045:ada8:cd49:c110:19ad	193.16.25.173
b51a:901b:cb15:8045:ada8:cd49:c110:19ae	193.16.25.174
b51a:901b:cb15:8045:ada8:cd49:c110:19af	193.16.25.175
b51a:901b:cb15:8045:ada8:cd49:c110:19b0	193.16.25.176
b51a:901b:cb15:8045:ada8:cd49:c110:19b1	193.16.25.177
b51a:901b:cb15:8045:ada8:cd49:c110:19b2	193.16.25.178
b51a:901b:cb15:8045:ada8:cd49:c110:19b3	193.16.25.179
b51a:901b:cb15:8045:ada8:cd49:c110:19b4	193.16.25.180

b51a:901b:cb15:8045:ada8:cd49:c110:19b5	193.16.25.181
b51a:901b:cb15:8045:ada8:cd49:c110:19b6	193.16.25.182
b51a:901b:cb15:8045:ada8:cd49:c110:19b7	193.16.25.183
b51a:901b:cb15:8045:ada8:cd49:c110:19b8	193.16.25.184
b51a:901b:cb15:8045:ada8:cd49:c110:19b9	193.16.25.185
b51a:901b:cb15:8045:ada8:cd49:c110:19ba	193.16.25.186
b51a:901b:cb15:8045:ada8:cd49:c110:19bb	193.16.25.187
b51a:901b:cb15:8045:ada8:cd49:c110:19bc	193.16.25.188
b51a:901b:cb15:8045:ada8:cd49:c110:19bd	193.16.25.189
b51a:901b:cb15:8045:ada8:cd49:c110:19be	193.16.25.190
b51a:901b:cb15:8045:ada8:cd49:c110:19bf	193.16.25.191
b51a:901b:cb15:8045:ada8:cd49:c110:19c0	193.16.25.192
b51a:901b:cb15:8045:ada8:cd49:c110:19c1	193.16.25.193
b51a:901b:cb15:8045:ada8:cd49:c110:19c2	193.16.25.194
b51a:901b:cb15:8045:ada8:cd49:c110:19c3	193.16.25.195
b51a:901b:cb15:8045:ada8:cd49:c110:19c4	193.16.25.196
b51a:901b:cb15:8045:ada8:cd49:c110:19c5	193.16.25.197
b51a:901b:cb15:8045:ada8:cd49:c110:19c6	193.16.25.198
b51a:901b:cb15:8045:ada8:cd49:c110:19c7	193.16.25.199
b51a:901b:cb15:8045:ada8:cd49:c110:19c8	193.16.25.200
b51a:901b:cb15:8045:ada8:cd49:c110:19c9	193.16.25.201
b51a:901b:cb15:8045:ada8:cd49:c110:19ca	193.16.25.202
b51a:901b:cb15:8045:ada8:cd49:c110:19cb	193.16.25.203
b51a:901b:cb15:8045:ada8:cd49:c110:19cc	193.16.25.204
b51a:901b:cb15:8045:ada8:cd49:c110:19cd	193.16.25.205
b51a:901b:cb15:8045:ada8:cd49:c110:19ce	193.16.25.206
b51a:901b:cb15:8045:ada8:cd49:c110:19cf	193.16.25.207
b51a:901b:cb15:8045:ada8:cd49:c110:19d0	193.16.25.208
b51a:901b:cb15:8045:ada8:cd49:c110:19d1	193.16.25.209
b51a:901b:cb15:8045:ada8:cd49:c110:19d2	193.16.25.210
b51a:901b:cb15:8045:ada8:cd49:c110:19d3	193.16.25.211
b51a:901b:cb15:8045:ada8:cd49:c110:19d4	193.16.25.212
b51a:901b:cb15:8045:ada8:cd49:c110:19d5	193.16.25.213
b51a:901b:cb15:8045:ada8:cd49:c110:19d6	193.16.25.214
b51a:901b:cb15:8045:ada8:cd49:c110:19d7	193.16.25.215
b51a:901b:cb15:8045:ada8:cd49:c110:19d8	193.16.25.216
b51a:901b:cb15:8045:ada8:cd49:c110:19d9	193.16.25.217
b51a:901b:cb15:8045:ada8:cd49:c110:19da	193.16.25.218
b51a:901b:cb15:8045:ada8:cd49:c110:19db	193.16.25.219
b51a:901b:cb15:8045:ada8:cd49:c110:19dc	193.16.25.220
b51a:901b:cb15:8045:ada8:cd49:c110:19dd	193.16.25.221
b51a:901b:cb15:8045:ada8:cd49:c110:19de	193.16.25.222
b51a:901b:cb15:8045:ada8:cd49:c110:19df	193.16.25.223
b51a:901b:cb15:8045:ada8:cd49:c110:19e0	193.16.25.224
b51a:901b:cb15:8045:ada8:cd49:c110:19e1	193.16.25.225
b51a:901b:cb15:8045:ada8:cd49:c110:19e2	193.16.25.226
b51a:901b:cb15:8045:ada8:cd49:c110:19e3	193.16.25.227
b51a:901b:cb15:8045:ada8:cd49:c110:19e4	193.16.25.228
b51a:901b:cb15:8045:ada8:cd49:c110:19e5	193.16.25.229
b51a:901b:cb15:8045:ada8:cd49:c110:19e6	193.16.25.230
b51a:901b:cb15:8045:ada8:cd49:c110:19e7	193.16.25.231
b51a:901b:cb15:8045:ada8:cd49:c110:19e8	193.16.25.232
b51a:901b:cb15:8045:ada8:cd49:c110:19e9	193.16.25.233
b51a:901b:cb15:8045:ada8:cd49:c110:19ea	193.16.25.234
b51a:901b:cb15:8045:ada8:cd49:c110:19eb	193.16.25.235
b51a:901b:cb15:8045:ada8:cd49:c110:19ec	193.16.25.236
b51a:901b:cb15:8045:ada8:cd49:c110:19ed	193.16.25.237
b51a:901b:cb15:8045:ada8:cd49:c110:19ee	193.16.25.238
b51a:901b:cb15:8045:ada8:cd49:c110:19ef	193.16.25.239
b51a:901b:cb15:8045:ada8:cd49:c110:19f0	193.16.25.240
b51a:901b:cb15:8045:ada8:cd49:c110:19f1	193.16.25.241
b51a:901b:cb15:8045:ada8:cd49:c110:19f2	193.16.25.242
b51a:901b:cb15:8045:ada8:cd49:c110:19f3	193.16.25.243
b51a:901b:cb15:8045:ada8:cd49:c110:19f4	193.16.25.244
b51a:901b:cb15:8045:ada8:cd49:c110:19f5	193.16.25.245
b51a:901b:cb15:8045:ada8:cd49:c110:19f6	193.16.25.246
b51a:901b:cb15:8045:ada8:cd49:c110:19f7	193.16.25.247
b51a:901b:cb15:8045:ada8:cd49:c110:19f8	193.16.25.248
b51a:901b:cb15:8045:ada8:cd49:c110:19f9	193.16.25.249
b51a:901b:cb15:8045:ada8:cd49:c110:19fa	193.16.25.250
b51a:901b:cb15:8045:ada8:cd49:c110:19fb	193.16.25.251
b51a:901b:cb15:8045:ada8:cd49:c110:19fc	193.16.25.252
b51a:901b:cb15:8045:ada8:cd49:c110:19fd	193.16.25.253
b51a:901b:cb15:8045:ada8:cd49:c110:19fe	193.16.25.254
b51a:901b:cb15:8045:ada8:cd49:c110:19ff	193.16.25.255

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.