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:be24:ed67:1901	237.103.25.1
b51a:901b:cb15:8045:ada8:be24:ed67:1902	237.103.25.2
b51a:901b:cb15:8045:ada8:be24:ed67:1903	237.103.25.3
b51a:901b:cb15:8045:ada8:be24:ed67:1904	237.103.25.4
b51a:901b:cb15:8045:ada8:be24:ed67:1905	237.103.25.5
b51a:901b:cb15:8045:ada8:be24:ed67:1906	237.103.25.6
b51a:901b:cb15:8045:ada8:be24:ed67:1907	237.103.25.7
b51a:901b:cb15:8045:ada8:be24:ed67:1908	237.103.25.8
b51a:901b:cb15:8045:ada8:be24:ed67:1909	237.103.25.9
b51a:901b:cb15:8045:ada8:be24:ed67:190a	237.103.25.10
b51a:901b:cb15:8045:ada8:be24:ed67:190b	237.103.25.11
b51a:901b:cb15:8045:ada8:be24:ed67:190c	237.103.25.12
b51a:901b:cb15:8045:ada8:be24:ed67:190d	237.103.25.13
b51a:901b:cb15:8045:ada8:be24:ed67:190e	237.103.25.14
b51a:901b:cb15:8045:ada8:be24:ed67:190f	237.103.25.15
b51a:901b:cb15:8045:ada8:be24:ed67:1910	237.103.25.16
b51a:901b:cb15:8045:ada8:be24:ed67:1911	237.103.25.17
b51a:901b:cb15:8045:ada8:be24:ed67:1912	237.103.25.18
b51a:901b:cb15:8045:ada8:be24:ed67:1913	237.103.25.19
b51a:901b:cb15:8045:ada8:be24:ed67:1914	237.103.25.20
b51a:901b:cb15:8045:ada8:be24:ed67:1915	237.103.25.21
b51a:901b:cb15:8045:ada8:be24:ed67:1916	237.103.25.22
b51a:901b:cb15:8045:ada8:be24:ed67:1917	237.103.25.23
b51a:901b:cb15:8045:ada8:be24:ed67:1918	237.103.25.24
b51a:901b:cb15:8045:ada8:be24:ed67:1919	237.103.25.25
b51a:901b:cb15:8045:ada8:be24:ed67:191a	237.103.25.26
b51a:901b:cb15:8045:ada8:be24:ed67:191b	237.103.25.27
b51a:901b:cb15:8045:ada8:be24:ed67:191c	237.103.25.28
b51a:901b:cb15:8045:ada8:be24:ed67:191d	237.103.25.29
b51a:901b:cb15:8045:ada8:be24:ed67:191e	237.103.25.30
b51a:901b:cb15:8045:ada8:be24:ed67:191f	237.103.25.31
b51a:901b:cb15:8045:ada8:be24:ed67:1920	237.103.25.32
b51a:901b:cb15:8045:ada8:be24:ed67:1921	237.103.25.33
b51a:901b:cb15:8045:ada8:be24:ed67:1922	237.103.25.34
b51a:901b:cb15:8045:ada8:be24:ed67:1923	237.103.25.35
b51a:901b:cb15:8045:ada8:be24:ed67:1924	237.103.25.36
b51a:901b:cb15:8045:ada8:be24:ed67:1925	237.103.25.37
b51a:901b:cb15:8045:ada8:be24:ed67:1926	237.103.25.38
b51a:901b:cb15:8045:ada8:be24:ed67:1927	237.103.25.39
b51a:901b:cb15:8045:ada8:be24:ed67:1928	237.103.25.40
b51a:901b:cb15:8045:ada8:be24:ed67:1929	237.103.25.41
b51a:901b:cb15:8045:ada8:be24:ed67:192a	237.103.25.42
b51a:901b:cb15:8045:ada8:be24:ed67:192b	237.103.25.43
b51a:901b:cb15:8045:ada8:be24:ed67:192c	237.103.25.44
b51a:901b:cb15:8045:ada8:be24:ed67:192d	237.103.25.45
b51a:901b:cb15:8045:ada8:be24:ed67:192e	237.103.25.46
b51a:901b:cb15:8045:ada8:be24:ed67:192f	237.103.25.47
b51a:901b:cb15:8045:ada8:be24:ed67:1930	237.103.25.48
b51a:901b:cb15:8045:ada8:be24:ed67:1931	237.103.25.49
b51a:901b:cb15:8045:ada8:be24:ed67:1932	237.103.25.50
b51a:901b:cb15:8045:ada8:be24:ed67:1933	237.103.25.51
b51a:901b:cb15:8045:ada8:be24:ed67:1934	237.103.25.52
b51a:901b:cb15:8045:ada8:be24:ed67:1935	237.103.25.53
b51a:901b:cb15:8045:ada8:be24:ed67:1936	237.103.25.54
b51a:901b:cb15:8045:ada8:be24:ed67:1937	237.103.25.55
b51a:901b:cb15:8045:ada8:be24:ed67:1938	237.103.25.56
b51a:901b:cb15:8045:ada8:be24:ed67:1939	237.103.25.57
b51a:901b:cb15:8045:ada8:be24:ed67:193a	237.103.25.58
b51a:901b:cb15:8045:ada8:be24:ed67:193b	237.103.25.59
b51a:901b:cb15:8045:ada8:be24:ed67:193c	237.103.25.60

b51a:901b:cb15:8045:ada8:be24:ed67:193d	237.103.25.61
b51a:901b:cb15:8045:ada8:be24:ed67:193e	237.103.25.62
b51a:901b:cb15:8045:ada8:be24:ed67:193f	237.103.25.63
b51a:901b:cb15:8045:ada8:be24:ed67:1940	237.103.25.64
b51a:901b:cb15:8045:ada8:be24:ed67:1941	237.103.25.65
b51a:901b:cb15:8045:ada8:be24:ed67:1942	237.103.25.66
b51a:901b:cb15:8045:ada8:be24:ed67:1943	237.103.25.67
b51a:901b:cb15:8045:ada8:be24:ed67:1944	237.103.25.68
b51a:901b:cb15:8045:ada8:be24:ed67:1945	237.103.25.69
b51a:901b:cb15:8045:ada8:be24:ed67:1946	237.103.25.70
b51a:901b:cb15:8045:ada8:be24:ed67:1947	237.103.25.71
b51a:901b:cb15:8045:ada8:be24:ed67:1948	237.103.25.72
b51a:901b:cb15:8045:ada8:be24:ed67:1949	237.103.25.73
b51a:901b:cb15:8045:ada8:be24:ed67:194a	237.103.25.74
b51a:901b:cb15:8045:ada8:be24:ed67:194b	237.103.25.75
b51a:901b:cb15:8045:ada8:be24:ed67:194c	237.103.25.76
b51a:901b:cb15:8045:ada8:be24:ed67:194d	237.103.25.77
b51a:901b:cb15:8045:ada8:be24:ed67:194e	237.103.25.78
b51a:901b:cb15:8045:ada8:be24:ed67:194f	237.103.25.79
b51a:901b:cb15:8045:ada8:be24:ed67:1950	237.103.25.80
b51a:901b:cb15:8045:ada8:be24:ed67:1951	237.103.25.81
b51a:901b:cb15:8045:ada8:be24:ed67:1952	237.103.25.82
b51a:901b:cb15:8045:ada8:be24:ed67:1953	237.103.25.83
b51a:901b:cb15:8045:ada8:be24:ed67:1954	237.103.25.84
b51a:901b:cb15:8045:ada8:be24:ed67:1955	237.103.25.85
b51a:901b:cb15:8045:ada8:be24:ed67:1956	237.103.25.86
b51a:901b:cb15:8045:ada8:be24:ed67:1957	237.103.25.87
b51a:901b:cb15:8045:ada8:be24:ed67:1958	237.103.25.88
b51a:901b:cb15:8045:ada8:be24:ed67:1959	237.103.25.89
b51a:901b:cb15:8045:ada8:be24:ed67:195a	237.103.25.90
b51a:901b:cb15:8045:ada8:be24:ed67:195b	237.103.25.91
b51a:901b:cb15:8045:ada8:be24:ed67:195c	237.103.25.92
b51a:901b:cb15:8045:ada8:be24:ed67:195d	237.103.25.93
b51a:901b:cb15:8045:ada8:be24:ed67:195e	237.103.25.94
b51a:901b:cb15:8045:ada8:be24:ed67:195f	237.103.25.95
b51a:901b:cb15:8045:ada8:be24:ed67:1960	237.103.25.96
b51a:901b:cb15:8045:ada8:be24:ed67:1961	237.103.25.97
b51a:901b:cb15:8045:ada8:be24:ed67:1962	237.103.25.98
b51a:901b:cb15:8045:ada8:be24:ed67:1963	237.103.25.99
b51a:901b:cb15:8045:ada8:be24:ed67:1964	237.103.25.100
b51a:901b:cb15:8045:ada8:be24:ed67:1965	237.103.25.101
b51a:901b:cb15:8045:ada8:be24:ed67:1966	237.103.25.102
b51a:901b:cb15:8045:ada8:be24:ed67:1967	237.103.25.103
b51a:901b:cb15:8045:ada8:be24:ed67:1968	237.103.25.104
b51a:901b:cb15:8045:ada8:be24:ed67:1969	237.103.25.105
b51a:901b:cb15:8045:ada8:be24:ed67:196a	237.103.25.106
b51a:901b:cb15:8045:ada8:be24:ed67:196b	237.103.25.107
b51a:901b:cb15:8045:ada8:be24:ed67:196c	237.103.25.108
b51a:901b:cb15:8045:ada8:be24:ed67:196d	237.103.25.109
b51a:901b:cb15:8045:ada8:be24:ed67:196e	237.103.25.110
b51a:901b:cb15:8045:ada8:be24:ed67:196f	237.103.25.111
b51a:901b:cb15:8045:ada8:be24:ed67:1970	237.103.25.112
b51a:901b:cb15:8045:ada8:be24:ed67:1971	237.103.25.113
b51a:901b:cb15:8045:ada8:be24:ed67:1972	237.103.25.114
b51a:901b:cb15:8045:ada8:be24:ed67:1973	237.103.25.115
b51a:901b:cb15:8045:ada8:be24:ed67:1974	237.103.25.116
b51a:901b:cb15:8045:ada8:be24:ed67:1975	237.103.25.117
b51a:901b:cb15:8045:ada8:be24:ed67:1976	237.103.25.118
b51a:901b:cb15:8045:ada8:be24:ed67:1977	237.103.25.119
b51a:901b:cb15:8045:ada8:be24:ed67:1978	237.103.25.120

b51a:901b:cb15:8045:ada8:be24:ed67:1979	237.103.25.121
b51a:901b:cb15:8045:ada8:be24:ed67:197a	237.103.25.122
b51a:901b:cb15:8045:ada8:be24:ed67:197b	237.103.25.123
b51a:901b:cb15:8045:ada8:be24:ed67:197c	237.103.25.124
b51a:901b:cb15:8045:ada8:be24:ed67:197d	237.103.25.125
b51a:901b:cb15:8045:ada8:be24:ed67:197e	237.103.25.126
b51a:901b:cb15:8045:ada8:be24:ed67:197f	237.103.25.127
b51a:901b:cb15:8045:ada8:be24:ed67:1980	237.103.25.128
b51a:901b:cb15:8045:ada8:be24:ed67:1981	237.103.25.129
b51a:901b:cb15:8045:ada8:be24:ed67:1982	237.103.25.130
b51a:901b:cb15:8045:ada8:be24:ed67:1983	237.103.25.131
b51a:901b:cb15:8045:ada8:be24:ed67:1984	237.103.25.132
b51a:901b:cb15:8045:ada8:be24:ed67:1985	237.103.25.133
b51a:901b:cb15:8045:ada8:be24:ed67:1986	237.103.25.134
b51a:901b:cb15:8045:ada8:be24:ed67:1987	237.103.25.135
b51a:901b:cb15:8045:ada8:be24:ed67:1988	237.103.25.136
b51a:901b:cb15:8045:ada8:be24:ed67:1989	237.103.25.137
b51a:901b:cb15:8045:ada8:be24:ed67:198a	237.103.25.138
b51a:901b:cb15:8045:ada8:be24:ed67:198b	237.103.25.139
b51a:901b:cb15:8045:ada8:be24:ed67:198c	237.103.25.140
b51a:901b:cb15:8045:ada8:be24:ed67:198d	237.103.25.141
b51a:901b:cb15:8045:ada8:be24:ed67:198e	237.103.25.142
b51a:901b:cb15:8045:ada8:be24:ed67:198f	237.103.25.143
b51a:901b:cb15:8045:ada8:be24:ed67:1990	237.103.25.144
b51a:901b:cb15:8045:ada8:be24:ed67:1991	237.103.25.145
b51a:901b:cb15:8045:ada8:be24:ed67:1992	237.103.25.146
b51a:901b:cb15:8045:ada8:be24:ed67:1993	237.103.25.147
b51a:901b:cb15:8045:ada8:be24:ed67:1994	237.103.25.148
b51a:901b:cb15:8045:ada8:be24:ed67:1995	237.103.25.149
b51a:901b:cb15:8045:ada8:be24:ed67:1996	237.103.25.150
b51a:901b:cb15:8045:ada8:be24:ed67:1997	237.103.25.151
b51a:901b:cb15:8045:ada8:be24:ed67:1998	237.103.25.152
b51a:901b:cb15:8045:ada8:be24:ed67:1999	237.103.25.153
b51a:901b:cb15:8045:ada8:be24:ed67:199a	237.103.25.154
b51a:901b:cb15:8045:ada8:be24:ed67:199b	237.103.25.155
b51a:901b:cb15:8045:ada8:be24:ed67:199c	237.103.25.156
b51a:901b:cb15:8045:ada8:be24:ed67:199d	237.103.25.157
b51a:901b:cb15:8045:ada8:be24:ed67:199e	237.103.25.158
b51a:901b:cb15:8045:ada8:be24:ed67:199f	237.103.25.159
b51a:901b:cb15:8045:ada8:be24:ed67:19a0	237.103.25.160
b51a:901b:cb15:8045:ada8:be24:ed67:19a1	237.103.25.161
b51a:901b:cb15:8045:ada8:be24:ed67:19a2	237.103.25.162
b51a:901b:cb15:8045:ada8:be24:ed67:19a3	237.103.25.163
b51a:901b:cb15:8045:ada8:be24:ed67:19a4	237.103.25.164
b51a:901b:cb15:8045:ada8:be24:ed67:19a5	237.103.25.165
b51a:901b:cb15:8045:ada8:be24:ed67:19a6	237.103.25.166
b51a:901b:cb15:8045:ada8:be24:ed67:19a7	237.103.25.167
b51a:901b:cb15:8045:ada8:be24:ed67:19a8	237.103.25.168
b51a:901b:cb15:8045:ada8:be24:ed67:19a9	237.103.25.169
b51a:901b:cb15:8045:ada8:be24:ed67:19aa	237.103.25.170
b51a:901b:cb15:8045:ada8:be24:ed67:19ab	237.103.25.171
b51a:901b:cb15:8045:ada8:be24:ed67:19ac	237.103.25.172
b51a:901b:cb15:8045:ada8:be24:ed67:19ad	237.103.25.173
b51a:901b:cb15:8045:ada8:be24:ed67:19ae	237.103.25.174
b51a:901b:cb15:8045:ada8:be24:ed67:19af	237.103.25.175
b51a:901b:cb15:8045:ada8:be24:ed67:19b0	237.103.25.176
b51a:901b:cb15:8045:ada8:be24:ed67:19b1	237.103.25.177
b51a:901b:cb15:8045:ada8:be24:ed67:19b2	237.103.25.178
b51a:901b:cb15:8045:ada8:be24:ed67:19b3	237.103.25.179
b51a:901b:cb15:8045:ada8:be24:ed67:19b4	237.103.25.180

b51a:901b:cb15:8045:ada8:be24:ed67:19b5	237.103.25.181
b51a:901b:cb15:8045:ada8:be24:ed67:19b6	237.103.25.182
b51a:901b:cb15:8045:ada8:be24:ed67:19b7	237.103.25.183
b51a:901b:cb15:8045:ada8:be24:ed67:19b8	237.103.25.184
b51a:901b:cb15:8045:ada8:be24:ed67:19b9	237.103.25.185
b51a:901b:cb15:8045:ada8:be24:ed67:19ba	237.103.25.186
b51a:901b:cb15:8045:ada8:be24:ed67:19bb	237.103.25.187
b51a:901b:cb15:8045:ada8:be24:ed67:19bc	237.103.25.188
b51a:901b:cb15:8045:ada8:be24:ed67:19bd	237.103.25.189
b51a:901b:cb15:8045:ada8:be24:ed67:19be	237.103.25.190
b51a:901b:cb15:8045:ada8:be24:ed67:19bf	237.103.25.191
b51a:901b:cb15:8045:ada8:be24:ed67:19c0	237.103.25.192
b51a:901b:cb15:8045:ada8:be24:ed67:19c1	237.103.25.193
b51a:901b:cb15:8045:ada8:be24:ed67:19c2	237.103.25.194
b51a:901b:cb15:8045:ada8:be24:ed67:19c3	237.103.25.195
b51a:901b:cb15:8045:ada8:be24:ed67:19c4	237.103.25.196
b51a:901b:cb15:8045:ada8:be24:ed67:19c5	237.103.25.197
b51a:901b:cb15:8045:ada8:be24:ed67:19c6	237.103.25.198
b51a:901b:cb15:8045:ada8:be24:ed67:19c7	237.103.25.199
b51a:901b:cb15:8045:ada8:be24:ed67:19c8	237.103.25.200
b51a:901b:cb15:8045:ada8:be24:ed67:19c9	237.103.25.201
b51a:901b:cb15:8045:ada8:be24:ed67:19ca	237.103.25.202
b51a:901b:cb15:8045:ada8:be24:ed67:19cb	237.103.25.203
b51a:901b:cb15:8045:ada8:be24:ed67:19cc	237.103.25.204
b51a:901b:cb15:8045:ada8:be24:ed67:19cd	237.103.25.205
b51a:901b:cb15:8045:ada8:be24:ed67:19ce	237.103.25.206
b51a:901b:cb15:8045:ada8:be24:ed67:19cf	237.103.25.207
b51a:901b:cb15:8045:ada8:be24:ed67:19d0	237.103.25.208
b51a:901b:cb15:8045:ada8:be24:ed67:19d1	237.103.25.209
b51a:901b:cb15:8045:ada8:be24:ed67:19d2	237.103.25.210
b51a:901b:cb15:8045:ada8:be24:ed67:19d3	237.103.25.211
b51a:901b:cb15:8045:ada8:be24:ed67:19d4	237.103.25.212
b51a:901b:cb15:8045:ada8:be24:ed67:19d5	237.103.25.213
b51a:901b:cb15:8045:ada8:be24:ed67:19d6	237.103.25.214
b51a:901b:cb15:8045:ada8:be24:ed67:19d7	237.103.25.215
b51a:901b:cb15:8045:ada8:be24:ed67:19d8	237.103.25.216
b51a:901b:cb15:8045:ada8:be24:ed67:19d9	237.103.25.217
b51a:901b:cb15:8045:ada8:be24:ed67:19da	237.103.25.218
b51a:901b:cb15:8045:ada8:be24:ed67:19db	237.103.25.219
b51a:901b:cb15:8045:ada8:be24:ed67:19dc	237.103.25.220
b51a:901b:cb15:8045:ada8:be24:ed67:19dd	237.103.25.221
b51a:901b:cb15:8045:ada8:be24:ed67:19de	237.103.25.222
b51a:901b:cb15:8045:ada8:be24:ed67:19df	237.103.25.223
b51a:901b:cb15:8045:ada8:be24:ed67:19e0	237.103.25.224
b51a:901b:cb15:8045:ada8:be24:ed67:19e1	237.103.25.225
b51a:901b:cb15:8045:ada8:be24:ed67:19e2	237.103.25.226
b51a:901b:cb15:8045:ada8:be24:ed67:19e3	237.103.25.227
b51a:901b:cb15:8045:ada8:be24:ed67:19e4	237.103.25.228
b51a:901b:cb15:8045:ada8:be24:ed67:19e5	237.103.25.229
b51a:901b:cb15:8045:ada8:be24:ed67:19e6	237.103.25.230
b51a:901b:cb15:8045:ada8:be24:ed67:19e7	237.103.25.231
b51a:901b:cb15:8045:ada8:be24:ed67:19e8	237.103.25.232
b51a:901b:cb15:8045:ada8:be24:ed67:19e9	237.103.25.233
b51a:901b:cb15:8045:ada8:be24:ed67:19ea	237.103.25.234
b51a:901b:cb15:8045:ada8:be24:ed67:19eb	237.103.25.235
b51a:901b:cb15:8045:ada8:be24:ed67:19ec	237.103.25.236
b51a:901b:cb15:8045:ada8:be24:ed67:19ed	237.103.25.237
b51a:901b:cb15:8045:ada8:be24:ed67:19ee	237.103.25.238
b51a:901b:cb15:8045:ada8:be24:ed67:19ef	237.103.25.239
b51a:901b:cb15:8045:ada8:be24:ed67:19f0	237.103.25.240
b51a:901b:cb15:8045:ada8:be24:ed67:19f1	237.103.25.241
b51a:901b:cb15:8045:ada8:be24:ed67:19f2	237.103.25.242
b51a:901b:cb15:8045:ada8:be24:ed67:19f3	237.103.25.243
b51a:901b:cb15:8045:ada8:be24:ed67:19f4	237.103.25.244
b51a:901b:cb15:8045:ada8:be24:ed67:19f5	237.103.25.245
b51a:901b:cb15:8045:ada8:be24:ed67:19f6	237.103.25.246
b51a:901b:cb15:8045:ada8:be24:ed67:19f7	237.103.25.247
b51a:901b:cb15:8045:ada8:be24:ed67:19f8	237.103.25.248
b51a:901b:cb15:8045:ada8:be24:ed67:19f9	237.103.25.249
b51a:901b:cb15:8045:ada8:be24:ed67:19fa	237.103.25.250
b51a:901b:cb15:8045:ada8:be24:ed67:19fb	237.103.25.251
b51a:901b:cb15:8045:ada8:be24:ed67:19fc	237.103.25.252
b51a:901b:cb15:8045:ada8:be24:ed67:19fd	237.103.25.253
b51a:901b:cb15:8045:ada8:be24:ed67:19fe	237.103.25.254
b51a:901b:cb15:8045:ada8:be24:ed67:19ff	237.103.25.255

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.