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:ac24:23dd:1901	35.221.25.1
b51a:901b:901b:8082:d157:ac24:23dd:1902	35.221.25.2
b51a:901b:901b:8082:d157:ac24:23dd:1903	35.221.25.3
b51a:901b:901b:8082:d157:ac24:23dd:1904	35.221.25.4
b51a:901b:901b:8082:d157:ac24:23dd:1905	35.221.25.5
b51a:901b:901b:8082:d157:ac24:23dd:1906	35.221.25.6
b51a:901b:901b:8082:d157:ac24:23dd:1907	35.221.25.7
b51a:901b:901b:8082:d157:ac24:23dd:1908	35.221.25.8
b51a:901b:901b:8082:d157:ac24:23dd:1909	35.221.25.9
b51a:901b:901b:8082:d157:ac24:23dd:190a	35.221.25.10
b51a:901b:901b:8082:d157:ac24:23dd:190b	35.221.25.11
b51a:901b:901b:8082:d157:ac24:23dd:190c	35.221.25.12
b51a:901b:901b:8082:d157:ac24:23dd:190d	35.221.25.13
b51a:901b:901b:8082:d157:ac24:23dd:190e	35.221.25.14
b51a:901b:901b:8082:d157:ac24:23dd:190f	35.221.25.15
b51a:901b:901b:8082:d157:ac24:23dd:1910	35.221.25.16
b51a:901b:901b:8082:d157:ac24:23dd:1911	35.221.25.17
b51a:901b:901b:8082:d157:ac24:23dd:1912	35.221.25.18
b51a:901b:901b:8082:d157:ac24:23dd:1913	35.221.25.19
b51a:901b:901b:8082:d157:ac24:23dd:1914	35.221.25.20
b51a:901b:901b:8082:d157:ac24:23dd:1915	35.221.25.21
b51a:901b:901b:8082:d157:ac24:23dd:1916	35.221.25.22
b51a:901b:901b:8082:d157:ac24:23dd:1917	35.221.25.23
b51a:901b:901b:8082:d157:ac24:23dd:1918	35.221.25.24
b51a:901b:901b:8082:d157:ac24:23dd:1919	35.221.25.25
b51a:901b:901b:8082:d157:ac24:23dd:191a	35.221.25.26
b51a:901b:901b:8082:d157:ac24:23dd:191b	35.221.25.27
b51a:901b:901b:8082:d157:ac24:23dd:191c	35.221.25.28
b51a:901b:901b:8082:d157:ac24:23dd:191d	35.221.25.29
b51a:901b:901b:8082:d157:ac24:23dd:191e	35.221.25.30
b51a:901b:901b:8082:d157:ac24:23dd:191f	35.221.25.31
b51a:901b:901b:8082:d157:ac24:23dd:1920	35.221.25.32
b51a:901b:901b:8082:d157:ac24:23dd:1921	35.221.25.33
b51a:901b:901b:8082:d157:ac24:23dd:1922	35.221.25.34
b51a:901b:901b:8082:d157:ac24:23dd:1923	35.221.25.35
b51a:901b:901b:8082:d157:ac24:23dd:1924	35.221.25.36
b51a:901b:901b:8082:d157:ac24:23dd:1925	35.221.25.37
b51a:901b:901b:8082:d157:ac24:23dd:1926	35.221.25.38
b51a:901b:901b:8082:d157:ac24:23dd:1927	35.221.25.39
b51a:901b:901b:8082:d157:ac24:23dd:1928	35.221.25.40
b51a:901b:901b:8082:d157:ac24:23dd:1929	35.221.25.41
b51a:901b:901b:8082:d157:ac24:23dd:192a	35.221.25.42
b51a:901b:901b:8082:d157:ac24:23dd:192b	35.221.25.43
b51a:901b:901b:8082:d157:ac24:23dd:192c	35.221.25.44
b51a:901b:901b:8082:d157:ac24:23dd:192d	35.221.25.45
b51a:901b:901b:8082:d157:ac24:23dd:192e	35.221.25.46
b51a:901b:901b:8082:d157:ac24:23dd:192f	35.221.25.47
b51a:901b:901b:8082:d157:ac24:23dd:1930	35.221.25.48
b51a:901b:901b:8082:d157:ac24:23dd:1931	35.221.25.49
b51a:901b:901b:8082:d157:ac24:23dd:1932	35.221.25.50
b51a:901b:901b:8082:d157:ac24:23dd:1933	35.221.25.51
b51a:901b:901b:8082:d157:ac24:23dd:1934	35.221.25.52
b51a:901b:901b:8082:d157:ac24:23dd:1935	35.221.25.53
b51a:901b:901b:8082:d157:ac24:23dd:1936	35.221.25.54
b51a:901b:901b:8082:d157:ac24:23dd:1937	35.221.25.55
b51a:901b:901b:8082:d157:ac24:23dd:1938	35.221.25.56
b51a:901b:901b:8082:d157:ac24:23dd:1939	35.221.25.57
b51a:901b:901b:8082:d157:ac24:23dd:193a	35.221.25.58
b51a:901b:901b:8082:d157:ac24:23dd:193b	35.221.25.59
b51a:901b:901b:8082:d157:ac24:23dd:193c	35.221.25.60

b51a:901b:901b:8082:d157:ac24:23dd:193d	35.221.25.61
b51a:901b:901b:8082:d157:ac24:23dd:193e	35.221.25.62
b51a:901b:901b:8082:d157:ac24:23dd:193f	35.221.25.63
b51a:901b:901b:8082:d157:ac24:23dd:1940	35.221.25.64
b51a:901b:901b:8082:d157:ac24:23dd:1941	35.221.25.65
b51a:901b:901b:8082:d157:ac24:23dd:1942	35.221.25.66
b51a:901b:901b:8082:d157:ac24:23dd:1943	35.221.25.67
b51a:901b:901b:8082:d157:ac24:23dd:1944	35.221.25.68
b51a:901b:901b:8082:d157:ac24:23dd:1945	35.221.25.69
b51a:901b:901b:8082:d157:ac24:23dd:1946	35.221.25.70
b51a:901b:901b:8082:d157:ac24:23dd:1947	35.221.25.71
b51a:901b:901b:8082:d157:ac24:23dd:1948	35.221.25.72
b51a:901b:901b:8082:d157:ac24:23dd:1949	35.221.25.73
b51a:901b:901b:8082:d157:ac24:23dd:194a	35.221.25.74
b51a:901b:901b:8082:d157:ac24:23dd:194b	35.221.25.75
b51a:901b:901b:8082:d157:ac24:23dd:194c	35.221.25.76
b51a:901b:901b:8082:d157:ac24:23dd:194d	35.221.25.77
b51a:901b:901b:8082:d157:ac24:23dd:194e	35.221.25.78
b51a:901b:901b:8082:d157:ac24:23dd:194f	35.221.25.79
b51a:901b:901b:8082:d157:ac24:23dd:1950	35.221.25.80
b51a:901b:901b:8082:d157:ac24:23dd:1951	35.221.25.81
b51a:901b:901b:8082:d157:ac24:23dd:1952	35.221.25.82
b51a:901b:901b:8082:d157:ac24:23dd:1953	35.221.25.83
b51a:901b:901b:8082:d157:ac24:23dd:1954	35.221.25.84
b51a:901b:901b:8082:d157:ac24:23dd:1955	35.221.25.85
b51a:901b:901b:8082:d157:ac24:23dd:1956	35.221.25.86
b51a:901b:901b:8082:d157:ac24:23dd:1957	35.221.25.87
b51a:901b:901b:8082:d157:ac24:23dd:1958	35.221.25.88
b51a:901b:901b:8082:d157:ac24:23dd:1959	35.221.25.89
b51a:901b:901b:8082:d157:ac24:23dd:195a	35.221.25.90
b51a:901b:901b:8082:d157:ac24:23dd:195b	35.221.25.91
b51a:901b:901b:8082:d157:ac24:23dd:195c	35.221.25.92
b51a:901b:901b:8082:d157:ac24:23dd:195d	35.221.25.93
b51a:901b:901b:8082:d157:ac24:23dd:195e	35.221.25.94
b51a:901b:901b:8082:d157:ac24:23dd:195f	35.221.25.95
b51a:901b:901b:8082:d157:ac24:23dd:1960	35.221.25.96
b51a:901b:901b:8082:d157:ac24:23dd:1961	35.221.25.97
b51a:901b:901b:8082:d157:ac24:23dd:1962	35.221.25.98
b51a:901b:901b:8082:d157:ac24:23dd:1963	35.221.25.99
b51a:901b:901b:8082:d157:ac24:23dd:1964	35.221.25.100
b51a:901b:901b:8082:d157:ac24:23dd:1965	35.221.25.101
b51a:901b:901b:8082:d157:ac24:23dd:1966	35.221.25.102
b51a:901b:901b:8082:d157:ac24:23dd:1967	35.221.25.103
b51a:901b:901b:8082:d157:ac24:23dd:1968	35.221.25.104
b51a:901b:901b:8082:d157:ac24:23dd:1969	35.221.25.105
b51a:901b:901b:8082:d157:ac24:23dd:196a	35.221.25.106
b51a:901b:901b:8082:d157:ac24:23dd:196b	35.221.25.107
b51a:901b:901b:8082:d157:ac24:23dd:196c	35.221.25.108
b51a:901b:901b:8082:d157:ac24:23dd:196d	35.221.25.109
b51a:901b:901b:8082:d157:ac24:23dd:196e	35.221.25.110
b51a:901b:901b:8082:d157:ac24:23dd:196f	35.221.25.111
b51a:901b:901b:8082:d157:ac24:23dd:1970	35.221.25.112
b51a:901b:901b:8082:d157:ac24:23dd:1971	35.221.25.113
b51a:901b:901b:8082:d157:ac24:23dd:1972	35.221.25.114
b51a:901b:901b:8082:d157:ac24:23dd:1973	35.221.25.115
b51a:901b:901b:8082:d157:ac24:23dd:1974	35.221.25.116
b51a:901b:901b:8082:d157:ac24:23dd:1975	35.221.25.117
b51a:901b:901b:8082:d157:ac24:23dd:1976	35.221.25.118
b51a:901b:901b:8082:d157:ac24:23dd:1977	35.221.25.119
b51a:901b:901b:8082:d157:ac24:23dd:1978	35.221.25.120

b51a:901b:901b:8082:d157:ac24:23dd:1979	35.221.25.121
b51a:901b:901b:8082:d157:ac24:23dd:197a	35.221.25.122
b51a:901b:901b:8082:d157:ac24:23dd:197b	35.221.25.123
b51a:901b:901b:8082:d157:ac24:23dd:197c	35.221.25.124
b51a:901b:901b:8082:d157:ac24:23dd:197d	35.221.25.125
b51a:901b:901b:8082:d157:ac24:23dd:197e	35.221.25.126
b51a:901b:901b:8082:d157:ac24:23dd:197f	35.221.25.127
b51a:901b:901b:8082:d157:ac24:23dd:1980	35.221.25.128
b51a:901b:901b:8082:d157:ac24:23dd:1981	35.221.25.129
b51a:901b:901b:8082:d157:ac24:23dd:1982	35.221.25.130
b51a:901b:901b:8082:d157:ac24:23dd:1983	35.221.25.131
b51a:901b:901b:8082:d157:ac24:23dd:1984	35.221.25.132
b51a:901b:901b:8082:d157:ac24:23dd:1985	35.221.25.133
b51a:901b:901b:8082:d157:ac24:23dd:1986	35.221.25.134
b51a:901b:901b:8082:d157:ac24:23dd:1987	35.221.25.135
b51a:901b:901b:8082:d157:ac24:23dd:1988	35.221.25.136
b51a:901b:901b:8082:d157:ac24:23dd:1989	35.221.25.137
b51a:901b:901b:8082:d157:ac24:23dd:198a	35.221.25.138
b51a:901b:901b:8082:d157:ac24:23dd:198b	35.221.25.139
b51a:901b:901b:8082:d157:ac24:23dd:198c	35.221.25.140
b51a:901b:901b:8082:d157:ac24:23dd:198d	35.221.25.141
b51a:901b:901b:8082:d157:ac24:23dd:198e	35.221.25.142
b51a:901b:901b:8082:d157:ac24:23dd:198f	35.221.25.143
b51a:901b:901b:8082:d157:ac24:23dd:1990	35.221.25.144
b51a:901b:901b:8082:d157:ac24:23dd:1991	35.221.25.145
b51a:901b:901b:8082:d157:ac24:23dd:1992	35.221.25.146
b51a:901b:901b:8082:d157:ac24:23dd:1993	35.221.25.147
b51a:901b:901b:8082:d157:ac24:23dd:1994	35.221.25.148
b51a:901b:901b:8082:d157:ac24:23dd:1995	35.221.25.149
b51a:901b:901b:8082:d157:ac24:23dd:1996	35.221.25.150
b51a:901b:901b:8082:d157:ac24:23dd:1997	35.221.25.151
b51a:901b:901b:8082:d157:ac24:23dd:1998	35.221.25.152
b51a:901b:901b:8082:d157:ac24:23dd:1999	35.221.25.153
b51a:901b:901b:8082:d157:ac24:23dd:199a	35.221.25.154
b51a:901b:901b:8082:d157:ac24:23dd:199b	35.221.25.155
b51a:901b:901b:8082:d157:ac24:23dd:199c	35.221.25.156
b51a:901b:901b:8082:d157:ac24:23dd:199d	35.221.25.157
b51a:901b:901b:8082:d157:ac24:23dd:199e	35.221.25.158
b51a:901b:901b:8082:d157:ac24:23dd:199f	35.221.25.159
b51a:901b:901b:8082:d157:ac24:23dd:19a0	35.221.25.160
b51a:901b:901b:8082:d157:ac24:23dd:19a1	35.221.25.161
b51a:901b:901b:8082:d157:ac24:23dd:19a2	35.221.25.162
b51a:901b:901b:8082:d157:ac24:23dd:19a3	35.221.25.163
b51a:901b:901b:8082:d157:ac24:23dd:19a4	35.221.25.164
b51a:901b:901b:8082:d157:ac24:23dd:19a5	35.221.25.165
b51a:901b:901b:8082:d157:ac24:23dd:19a6	35.221.25.166
b51a:901b:901b:8082:d157:ac24:23dd:19a7	35.221.25.167
b51a:901b:901b:8082:d157:ac24:23dd:19a8	35.221.25.168
b51a:901b:901b:8082:d157:ac24:23dd:19a9	35.221.25.169
b51a:901b:901b:8082:d157:ac24:23dd:19aa	35.221.25.170
b51a:901b:901b:8082:d157:ac24:23dd:19ab	35.221.25.171
b51a:901b:901b:8082:d157:ac24:23dd:19ac	35.221.25.172
b51a:901b:901b:8082:d157:ac24:23dd:19ad	35.221.25.173
b51a:901b:901b:8082:d157:ac24:23dd:19ae	35.221.25.174
b51a:901b:901b:8082:d157:ac24:23dd:19af	35.221.25.175
b51a:901b:901b:8082:d157:ac24:23dd:19b0	35.221.25.176
b51a:901b:901b:8082:d157:ac24:23dd:19b1	35.221.25.177
b51a:901b:901b:8082:d157:ac24:23dd:19b2	35.221.25.178
b51a:901b:901b:8082:d157:ac24:23dd:19b3	35.221.25.179
b51a:901b:901b:8082:d157:ac24:23dd:19b4	35.221.25.180

b51a:901b:901b:8082:d157:ac24:23dd:19b5	35.221.25.181
b51a:901b:901b:8082:d157:ac24:23dd:19b6	35.221.25.182
b51a:901b:901b:8082:d157:ac24:23dd:19b7	35.221.25.183
b51a:901b:901b:8082:d157:ac24:23dd:19b8	35.221.25.184
b51a:901b:901b:8082:d157:ac24:23dd:19b9	35.221.25.185
b51a:901b:901b:8082:d157:ac24:23dd:19ba	35.221.25.186
b51a:901b:901b:8082:d157:ac24:23dd:19bb	35.221.25.187
b51a:901b:901b:8082:d157:ac24:23dd:19bc	35.221.25.188
b51a:901b:901b:8082:d157:ac24:23dd:19bd	35.221.25.189
b51a:901b:901b:8082:d157:ac24:23dd:19be	35.221.25.190
b51a:901b:901b:8082:d157:ac24:23dd:19bf	35.221.25.191
b51a:901b:901b:8082:d157:ac24:23dd:19c0	35.221.25.192
b51a:901b:901b:8082:d157:ac24:23dd:19c1	35.221.25.193
b51a:901b:901b:8082:d157:ac24:23dd:19c2	35.221.25.194
b51a:901b:901b:8082:d157:ac24:23dd:19c3	35.221.25.195
b51a:901b:901b:8082:d157:ac24:23dd:19c4	35.221.25.196
b51a:901b:901b:8082:d157:ac24:23dd:19c5	35.221.25.197
b51a:901b:901b:8082:d157:ac24:23dd:19c6	35.221.25.198
b51a:901b:901b:8082:d157:ac24:23dd:19c7	35.221.25.199
b51a:901b:901b:8082:d157:ac24:23dd:19c8	35.221.25.200
b51a:901b:901b:8082:d157:ac24:23dd:19c9	35.221.25.201
b51a:901b:901b:8082:d157:ac24:23dd:19ca	35.221.25.202
b51a:901b:901b:8082:d157:ac24:23dd:19cb	35.221.25.203
b51a:901b:901b:8082:d157:ac24:23dd:19cc	35.221.25.204
b51a:901b:901b:8082:d157:ac24:23dd:19cd	35.221.25.205
b51a:901b:901b:8082:d157:ac24:23dd:19ce	35.221.25.206
b51a:901b:901b:8082:d157:ac24:23dd:19cf	35.221.25.207
b51a:901b:901b:8082:d157:ac24:23dd:19d0	35.221.25.208
b51a:901b:901b:8082:d157:ac24:23dd:19d1	35.221.25.209
b51a:901b:901b:8082:d157:ac24:23dd:19d2	35.221.25.210
b51a:901b:901b:8082:d157:ac24:23dd:19d3	35.221.25.211
b51a:901b:901b:8082:d157:ac24:23dd:19d4	35.221.25.212
b51a:901b:901b:8082:d157:ac24:23dd:19d5	35.221.25.213
b51a:901b:901b:8082:d157:ac24:23dd:19d6	35.221.25.214
b51a:901b:901b:8082:d157:ac24:23dd:19d7	35.221.25.215
b51a:901b:901b:8082:d157:ac24:23dd:19d8	35.221.25.216
b51a:901b:901b:8082:d157:ac24:23dd:19d9	35.221.25.217
b51a:901b:901b:8082:d157:ac24:23dd:19da	35.221.25.218
b51a:901b:901b:8082:d157:ac24:23dd:19db	35.221.25.219
b51a:901b:901b:8082:d157:ac24:23dd:19dc	35.221.25.220
b51a:901b:901b:8082:d157:ac24:23dd:19dd	35.221.25.221
b51a:901b:901b:8082:d157:ac24:23dd:19de	35.221.25.222
b51a:901b:901b:8082:d157:ac24:23dd:19df	35.221.25.223
b51a:901b:901b:8082:d157:ac24:23dd:19e0	35.221.25.224
b51a:901b:901b:8082:d157:ac24:23dd:19e1	35.221.25.225
b51a:901b:901b:8082:d157:ac24:23dd:19e2	35.221.25.226
b51a:901b:901b:8082:d157:ac24:23dd:19e3	35.221.25.227
b51a:901b:901b:8082:d157:ac24:23dd:19e4	35.221.25.228
b51a:901b:901b:8082:d157:ac24:23dd:19e5	35.221.25.229
b51a:901b:901b:8082:d157:ac24:23dd:19e6	35.221.25.230
b51a:901b:901b:8082:d157:ac24:23dd:19e7	35.221.25.231
b51a:901b:901b:8082:d157:ac24:23dd:19e8	35.221.25.232
b51a:901b:901b:8082:d157:ac24:23dd:19e9	35.221.25.233
b51a:901b:901b:8082:d157:ac24:23dd:19ea	35.221.25.234
b51a:901b:901b:8082:d157:ac24:23dd:19eb	35.221.25.235
b51a:901b:901b:8082:d157:ac24:23dd:19ec	35.221.25.236
b51a:901b:901b:8082:d157:ac24:23dd:19ed	35.221.25.237
b51a:901b:901b:8082:d157:ac24:23dd:19ee	35.221.25.238
b51a:901b:901b:8082:d157:ac24:23dd:19ef	35.221.25.239
b51a:901b:901b:8082:d157:ac24:23dd:19f0	35.221.25.240
b51a:901b:901b:8082:d157:ac24:23dd:19f1	35.221.25.241
b51a:901b:901b:8082:d157:ac24:23dd:19f2	35.221.25.242
b51a:901b:901b:8082:d157:ac24:23dd:19f3	35.221.25.243
b51a:901b:901b:8082:d157:ac24:23dd:19f4	35.221.25.244
b51a:901b:901b:8082:d157:ac24:23dd:19f5	35.221.25.245
b51a:901b:901b:8082:d157:ac24:23dd:19f6	35.221.25.246
b51a:901b:901b:8082:d157:ac24:23dd:19f7	35.221.25.247
b51a:901b:901b:8082:d157:ac24:23dd:19f8	35.221.25.248
b51a:901b:901b:8082:d157:ac24:23dd:19f9	35.221.25.249
b51a:901b:901b:8082:d157:ac24:23dd:19fa	35.221.25.250
b51a:901b:901b:8082:d157:ac24:23dd:19fb	35.221.25.251
b51a:901b:901b:8082:d157:ac24:23dd:19fc	35.221.25.252
b51a:901b:901b:8082:d157:ac24:23dd:19fd	35.221.25.253
b51a:901b:901b:8082:d157:ac24:23dd:19fe	35.221.25.254
b51a:901b:901b:8082:d157:ac24:23dd:19ff	35.221.25.255

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.