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:bc24:5b51:2001	91.81.32.1
b51a:901b:cb15:8045:ada8:bc24:5b51:2002	91.81.32.2
b51a:901b:cb15:8045:ada8:bc24:5b51:2003	91.81.32.3
b51a:901b:cb15:8045:ada8:bc24:5b51:2004	91.81.32.4
b51a:901b:cb15:8045:ada8:bc24:5b51:2005	91.81.32.5
b51a:901b:cb15:8045:ada8:bc24:5b51:2006	91.81.32.6
b51a:901b:cb15:8045:ada8:bc24:5b51:2007	91.81.32.7
b51a:901b:cb15:8045:ada8:bc24:5b51:2008	91.81.32.8
b51a:901b:cb15:8045:ada8:bc24:5b51:2009	91.81.32.9
b51a:901b:cb15:8045:ada8:bc24:5b51:200a	91.81.32.10
b51a:901b:cb15:8045:ada8:bc24:5b51:200b	91.81.32.11
b51a:901b:cb15:8045:ada8:bc24:5b51:200c	91.81.32.12
b51a:901b:cb15:8045:ada8:bc24:5b51:200d	91.81.32.13
b51a:901b:cb15:8045:ada8:bc24:5b51:200e	91.81.32.14
b51a:901b:cb15:8045:ada8:bc24:5b51:200f	91.81.32.15
b51a:901b:cb15:8045:ada8:bc24:5b51:2010	91.81.32.16
b51a:901b:cb15:8045:ada8:bc24:5b51:2011	91.81.32.17
b51a:901b:cb15:8045:ada8:bc24:5b51:2012	91.81.32.18
b51a:901b:cb15:8045:ada8:bc24:5b51:2013	91.81.32.19
b51a:901b:cb15:8045:ada8:bc24:5b51:2014	91.81.32.20
b51a:901b:cb15:8045:ada8:bc24:5b51:2015	91.81.32.21
b51a:901b:cb15:8045:ada8:bc24:5b51:2016	91.81.32.22
b51a:901b:cb15:8045:ada8:bc24:5b51:2017	91.81.32.23
b51a:901b:cb15:8045:ada8:bc24:5b51:2018	91.81.32.24
b51a:901b:cb15:8045:ada8:bc24:5b51:2019	91.81.32.25
b51a:901b:cb15:8045:ada8:bc24:5b51:201a	91.81.32.26
b51a:901b:cb15:8045:ada8:bc24:5b51:201b	91.81.32.27
b51a:901b:cb15:8045:ada8:bc24:5b51:201c	91.81.32.28
b51a:901b:cb15:8045:ada8:bc24:5b51:201d	91.81.32.29
b51a:901b:cb15:8045:ada8:bc24:5b51:201e	91.81.32.30
b51a:901b:cb15:8045:ada8:bc24:5b51:201f	91.81.32.31
b51a:901b:cb15:8045:ada8:bc24:5b51:2020	91.81.32.32
b51a:901b:cb15:8045:ada8:bc24:5b51:2021	91.81.32.33
b51a:901b:cb15:8045:ada8:bc24:5b51:2022	91.81.32.34
b51a:901b:cb15:8045:ada8:bc24:5b51:2023	91.81.32.35
b51a:901b:cb15:8045:ada8:bc24:5b51:2024	91.81.32.36
b51a:901b:cb15:8045:ada8:bc24:5b51:2025	91.81.32.37
b51a:901b:cb15:8045:ada8:bc24:5b51:2026	91.81.32.38
b51a:901b:cb15:8045:ada8:bc24:5b51:2027	91.81.32.39
b51a:901b:cb15:8045:ada8:bc24:5b51:2028	91.81.32.40
b51a:901b:cb15:8045:ada8:bc24:5b51:2029	91.81.32.41
b51a:901b:cb15:8045:ada8:bc24:5b51:202a	91.81.32.42
b51a:901b:cb15:8045:ada8:bc24:5b51:202b	91.81.32.43
b51a:901b:cb15:8045:ada8:bc24:5b51:202c	91.81.32.44
b51a:901b:cb15:8045:ada8:bc24:5b51:202d	91.81.32.45
b51a:901b:cb15:8045:ada8:bc24:5b51:202e	91.81.32.46
b51a:901b:cb15:8045:ada8:bc24:5b51:202f	91.81.32.47
b51a:901b:cb15:8045:ada8:bc24:5b51:2030	91.81.32.48
b51a:901b:cb15:8045:ada8:bc24:5b51:2031	91.81.32.49
b51a:901b:cb15:8045:ada8:bc24:5b51:2032	91.81.32.50
b51a:901b:cb15:8045:ada8:bc24:5b51:2033	91.81.32.51
b51a:901b:cb15:8045:ada8:bc24:5b51:2034	91.81.32.52
b51a:901b:cb15:8045:ada8:bc24:5b51:2035	91.81.32.53
b51a:901b:cb15:8045:ada8:bc24:5b51:2036	91.81.32.54
b51a:901b:cb15:8045:ada8:bc24:5b51:2037	91.81.32.55
b51a:901b:cb15:8045:ada8:bc24:5b51:2038	91.81.32.56
b51a:901b:cb15:8045:ada8:bc24:5b51:2039	91.81.32.57
b51a:901b:cb15:8045:ada8:bc24:5b51:203a	91.81.32.58
b51a:901b:cb15:8045:ada8:bc24:5b51:203b	91.81.32.59
b51a:901b:cb15:8045:ada8:bc24:5b51:203c	91.81.32.60

b51a:901b:cb15:8045:ada8:bc24:5b51:203d	91.81.32.61
b51a:901b:cb15:8045:ada8:bc24:5b51:203e	91.81.32.62
b51a:901b:cb15:8045:ada8:bc24:5b51:203f	91.81.32.63
b51a:901b:cb15:8045:ada8:bc24:5b51:2040	91.81.32.64
b51a:901b:cb15:8045:ada8:bc24:5b51:2041	91.81.32.65
b51a:901b:cb15:8045:ada8:bc24:5b51:2042	91.81.32.66
b51a:901b:cb15:8045:ada8:bc24:5b51:2043	91.81.32.67
b51a:901b:cb15:8045:ada8:bc24:5b51:2044	91.81.32.68
b51a:901b:cb15:8045:ada8:bc24:5b51:2045	91.81.32.69
b51a:901b:cb15:8045:ada8:bc24:5b51:2046	91.81.32.70
b51a:901b:cb15:8045:ada8:bc24:5b51:2047	91.81.32.71
b51a:901b:cb15:8045:ada8:bc24:5b51:2048	91.81.32.72
b51a:901b:cb15:8045:ada8:bc24:5b51:2049	91.81.32.73
b51a:901b:cb15:8045:ada8:bc24:5b51:204a	91.81.32.74
b51a:901b:cb15:8045:ada8:bc24:5b51:204b	91.81.32.75
b51a:901b:cb15:8045:ada8:bc24:5b51:204c	91.81.32.76
b51a:901b:cb15:8045:ada8:bc24:5b51:204d	91.81.32.77
b51a:901b:cb15:8045:ada8:bc24:5b51:204e	91.81.32.78
b51a:901b:cb15:8045:ada8:bc24:5b51:204f	91.81.32.79
b51a:901b:cb15:8045:ada8:bc24:5b51:2050	91.81.32.80
b51a:901b:cb15:8045:ada8:bc24:5b51:2051	91.81.32.81
b51a:901b:cb15:8045:ada8:bc24:5b51:2052	91.81.32.82
b51a:901b:cb15:8045:ada8:bc24:5b51:2053	91.81.32.83
b51a:901b:cb15:8045:ada8:bc24:5b51:2054	91.81.32.84
b51a:901b:cb15:8045:ada8:bc24:5b51:2055	91.81.32.85
b51a:901b:cb15:8045:ada8:bc24:5b51:2056	91.81.32.86
b51a:901b:cb15:8045:ada8:bc24:5b51:2057	91.81.32.87
b51a:901b:cb15:8045:ada8:bc24:5b51:2058	91.81.32.88
b51a:901b:cb15:8045:ada8:bc24:5b51:2059	91.81.32.89
b51a:901b:cb15:8045:ada8:bc24:5b51:205a	91.81.32.90
b51a:901b:cb15:8045:ada8:bc24:5b51:205b	91.81.32.91
b51a:901b:cb15:8045:ada8:bc24:5b51:205c	91.81.32.92
b51a:901b:cb15:8045:ada8:bc24:5b51:205d	91.81.32.93
b51a:901b:cb15:8045:ada8:bc24:5b51:205e	91.81.32.94
b51a:901b:cb15:8045:ada8:bc24:5b51:205f	91.81.32.95
b51a:901b:cb15:8045:ada8:bc24:5b51:2060	91.81.32.96
b51a:901b:cb15:8045:ada8:bc24:5b51:2061	91.81.32.97
b51a:901b:cb15:8045:ada8:bc24:5b51:2062	91.81.32.98
b51a:901b:cb15:8045:ada8:bc24:5b51:2063	91.81.32.99
b51a:901b:cb15:8045:ada8:bc24:5b51:2064	91.81.32.100
b51a:901b:cb15:8045:ada8:bc24:5b51:2065	91.81.32.101
b51a:901b:cb15:8045:ada8:bc24:5b51:2066	91.81.32.102
b51a:901b:cb15:8045:ada8:bc24:5b51:2067	91.81.32.103
b51a:901b:cb15:8045:ada8:bc24:5b51:2068	91.81.32.104
b51a:901b:cb15:8045:ada8:bc24:5b51:2069	91.81.32.105
b51a:901b:cb15:8045:ada8:bc24:5b51:206a	91.81.32.106
b51a:901b:cb15:8045:ada8:bc24:5b51:206b	91.81.32.107
b51a:901b:cb15:8045:ada8:bc24:5b51:206c	91.81.32.108
b51a:901b:cb15:8045:ada8:bc24:5b51:206d	91.81.32.109
b51a:901b:cb15:8045:ada8:bc24:5b51:206e	91.81.32.110
b51a:901b:cb15:8045:ada8:bc24:5b51:206f	91.81.32.111
b51a:901b:cb15:8045:ada8:bc24:5b51:2070	91.81.32.112
b51a:901b:cb15:8045:ada8:bc24:5b51:2071	91.81.32.113
b51a:901b:cb15:8045:ada8:bc24:5b51:2072	91.81.32.114
b51a:901b:cb15:8045:ada8:bc24:5b51:2073	91.81.32.115
b51a:901b:cb15:8045:ada8:bc24:5b51:2074	91.81.32.116
b51a:901b:cb15:8045:ada8:bc24:5b51:2075	91.81.32.117
b51a:901b:cb15:8045:ada8:bc24:5b51:2076	91.81.32.118
b51a:901b:cb15:8045:ada8:bc24:5b51:2077	91.81.32.119
b51a:901b:cb15:8045:ada8:bc24:5b51:2078	91.81.32.120

b51a:901b:cb15:8045:ada8:bc24:5b51:2079	91.81.32.121
b51a:901b:cb15:8045:ada8:bc24:5b51:207a	91.81.32.122
b51a:901b:cb15:8045:ada8:bc24:5b51:207b	91.81.32.123
b51a:901b:cb15:8045:ada8:bc24:5b51:207c	91.81.32.124
b51a:901b:cb15:8045:ada8:bc24:5b51:207d	91.81.32.125
b51a:901b:cb15:8045:ada8:bc24:5b51:207e	91.81.32.126
b51a:901b:cb15:8045:ada8:bc24:5b51:207f	91.81.32.127
b51a:901b:cb15:8045:ada8:bc24:5b51:2080	91.81.32.128
b51a:901b:cb15:8045:ada8:bc24:5b51:2081	91.81.32.129
b51a:901b:cb15:8045:ada8:bc24:5b51:2082	91.81.32.130
b51a:901b:cb15:8045:ada8:bc24:5b51:2083	91.81.32.131
b51a:901b:cb15:8045:ada8:bc24:5b51:2084	91.81.32.132
b51a:901b:cb15:8045:ada8:bc24:5b51:2085	91.81.32.133
b51a:901b:cb15:8045:ada8:bc24:5b51:2086	91.81.32.134
b51a:901b:cb15:8045:ada8:bc24:5b51:2087	91.81.32.135
b51a:901b:cb15:8045:ada8:bc24:5b51:2088	91.81.32.136
b51a:901b:cb15:8045:ada8:bc24:5b51:2089	91.81.32.137
b51a:901b:cb15:8045:ada8:bc24:5b51:208a	91.81.32.138
b51a:901b:cb15:8045:ada8:bc24:5b51:208b	91.81.32.139
b51a:901b:cb15:8045:ada8:bc24:5b51:208c	91.81.32.140
b51a:901b:cb15:8045:ada8:bc24:5b51:208d	91.81.32.141
b51a:901b:cb15:8045:ada8:bc24:5b51:208e	91.81.32.142
b51a:901b:cb15:8045:ada8:bc24:5b51:208f	91.81.32.143
b51a:901b:cb15:8045:ada8:bc24:5b51:2090	91.81.32.144
b51a:901b:cb15:8045:ada8:bc24:5b51:2091	91.81.32.145
b51a:901b:cb15:8045:ada8:bc24:5b51:2092	91.81.32.146
b51a:901b:cb15:8045:ada8:bc24:5b51:2093	91.81.32.147
b51a:901b:cb15:8045:ada8:bc24:5b51:2094	91.81.32.148
b51a:901b:cb15:8045:ada8:bc24:5b51:2095	91.81.32.149
b51a:901b:cb15:8045:ada8:bc24:5b51:2096	91.81.32.150
b51a:901b:cb15:8045:ada8:bc24:5b51:2097	91.81.32.151
b51a:901b:cb15:8045:ada8:bc24:5b51:2098	91.81.32.152
b51a:901b:cb15:8045:ada8:bc24:5b51:2099	91.81.32.153
b51a:901b:cb15:8045:ada8:bc24:5b51:209a	91.81.32.154
b51a:901b:cb15:8045:ada8:bc24:5b51:209b	91.81.32.155
b51a:901b:cb15:8045:ada8:bc24:5b51:209c	91.81.32.156
b51a:901b:cb15:8045:ada8:bc24:5b51:209d	91.81.32.157
b51a:901b:cb15:8045:ada8:bc24:5b51:209e	91.81.32.158
b51a:901b:cb15:8045:ada8:bc24:5b51:209f	91.81.32.159
b51a:901b:cb15:8045:ada8:bc24:5b51:20a0	91.81.32.160
b51a:901b:cb15:8045:ada8:bc24:5b51:20a1	91.81.32.161
b51a:901b:cb15:8045:ada8:bc24:5b51:20a2	91.81.32.162
b51a:901b:cb15:8045:ada8:bc24:5b51:20a3	91.81.32.163
b51a:901b:cb15:8045:ada8:bc24:5b51:20a4	91.81.32.164
b51a:901b:cb15:8045:ada8:bc24:5b51:20a5	91.81.32.165
b51a:901b:cb15:8045:ada8:bc24:5b51:20a6	91.81.32.166
b51a:901b:cb15:8045:ada8:bc24:5b51:20a7	91.81.32.167
b51a:901b:cb15:8045:ada8:bc24:5b51:20a8	91.81.32.168
b51a:901b:cb15:8045:ada8:bc24:5b51:20a9	91.81.32.169
b51a:901b:cb15:8045:ada8:bc24:5b51:20aa	91.81.32.170
b51a:901b:cb15:8045:ada8:bc24:5b51:20ab	91.81.32.171
b51a:901b:cb15:8045:ada8:bc24:5b51:20ac	91.81.32.172
b51a:901b:cb15:8045:ada8:bc24:5b51:20ad	91.81.32.173
b51a:901b:cb15:8045:ada8:bc24:5b51:20ae	91.81.32.174
b51a:901b:cb15:8045:ada8:bc24:5b51:20af	91.81.32.175
b51a:901b:cb15:8045:ada8:bc24:5b51:20b0	91.81.32.176
b51a:901b:cb15:8045:ada8:bc24:5b51:20b1	91.81.32.177
b51a:901b:cb15:8045:ada8:bc24:5b51:20b2	91.81.32.178
b51a:901b:cb15:8045:ada8:bc24:5b51:20b3	91.81.32.179
b51a:901b:cb15:8045:ada8:bc24:5b51:20b4	91.81.32.180

b51a:901b:cb15:8045:ada8:bc24:5b51:20b5	91.81.32.181
b51a:901b:cb15:8045:ada8:bc24:5b51:20b6	91.81.32.182
b51a:901b:cb15:8045:ada8:bc24:5b51:20b7	91.81.32.183
b51a:901b:cb15:8045:ada8:bc24:5b51:20b8	91.81.32.184
b51a:901b:cb15:8045:ada8:bc24:5b51:20b9	91.81.32.185
b51a:901b:cb15:8045:ada8:bc24:5b51:20ba	91.81.32.186
b51a:901b:cb15:8045:ada8:bc24:5b51:20bb	91.81.32.187
b51a:901b:cb15:8045:ada8:bc24:5b51:20bc	91.81.32.188
b51a:901b:cb15:8045:ada8:bc24:5b51:20bd	91.81.32.189
b51a:901b:cb15:8045:ada8:bc24:5b51:20be	91.81.32.190
b51a:901b:cb15:8045:ada8:bc24:5b51:20bf	91.81.32.191
b51a:901b:cb15:8045:ada8:bc24:5b51:20c0	91.81.32.192
b51a:901b:cb15:8045:ada8:bc24:5b51:20c1	91.81.32.193
b51a:901b:cb15:8045:ada8:bc24:5b51:20c2	91.81.32.194
b51a:901b:cb15:8045:ada8:bc24:5b51:20c3	91.81.32.195
b51a:901b:cb15:8045:ada8:bc24:5b51:20c4	91.81.32.196
b51a:901b:cb15:8045:ada8:bc24:5b51:20c5	91.81.32.197
b51a:901b:cb15:8045:ada8:bc24:5b51:20c6	91.81.32.198
b51a:901b:cb15:8045:ada8:bc24:5b51:20c7	91.81.32.199
b51a:901b:cb15:8045:ada8:bc24:5b51:20c8	91.81.32.200
b51a:901b:cb15:8045:ada8:bc24:5b51:20c9	91.81.32.201
b51a:901b:cb15:8045:ada8:bc24:5b51:20ca	91.81.32.202
b51a:901b:cb15:8045:ada8:bc24:5b51:20cb	91.81.32.203
b51a:901b:cb15:8045:ada8:bc24:5b51:20cc	91.81.32.204
b51a:901b:cb15:8045:ada8:bc24:5b51:20cd	91.81.32.205
b51a:901b:cb15:8045:ada8:bc24:5b51:20ce	91.81.32.206
b51a:901b:cb15:8045:ada8:bc24:5b51:20cf	91.81.32.207
b51a:901b:cb15:8045:ada8:bc24:5b51:20d0	91.81.32.208
b51a:901b:cb15:8045:ada8:bc24:5b51:20d1	91.81.32.209
b51a:901b:cb15:8045:ada8:bc24:5b51:20d2	91.81.32.210
b51a:901b:cb15:8045:ada8:bc24:5b51:20d3	91.81.32.211
b51a:901b:cb15:8045:ada8:bc24:5b51:20d4	91.81.32.212
b51a:901b:cb15:8045:ada8:bc24:5b51:20d5	91.81.32.213
b51a:901b:cb15:8045:ada8:bc24:5b51:20d6	91.81.32.214
b51a:901b:cb15:8045:ada8:bc24:5b51:20d7	91.81.32.215
b51a:901b:cb15:8045:ada8:bc24:5b51:20d8	91.81.32.216
b51a:901b:cb15:8045:ada8:bc24:5b51:20d9	91.81.32.217
b51a:901b:cb15:8045:ada8:bc24:5b51:20da	91.81.32.218
b51a:901b:cb15:8045:ada8:bc24:5b51:20db	91.81.32.219
b51a:901b:cb15:8045:ada8:bc24:5b51:20dc	91.81.32.220
b51a:901b:cb15:8045:ada8:bc24:5b51:20dd	91.81.32.221
b51a:901b:cb15:8045:ada8:bc24:5b51:20de	91.81.32.222
b51a:901b:cb15:8045:ada8:bc24:5b51:20df	91.81.32.223
b51a:901b:cb15:8045:ada8:bc24:5b51:20e0	91.81.32.224
b51a:901b:cb15:8045:ada8:bc24:5b51:20e1	91.81.32.225
b51a:901b:cb15:8045:ada8:bc24:5b51:20e2	91.81.32.226
b51a:901b:cb15:8045:ada8:bc24:5b51:20e3	91.81.32.227
b51a:901b:cb15:8045:ada8:bc24:5b51:20e4	91.81.32.228
b51a:901b:cb15:8045:ada8:bc24:5b51:20e5	91.81.32.229
b51a:901b:cb15:8045:ada8:bc24:5b51:20e6	91.81.32.230
b51a:901b:cb15:8045:ada8:bc24:5b51:20e7	91.81.32.231
b51a:901b:cb15:8045:ada8:bc24:5b51:20e8	91.81.32.232
b51a:901b:cb15:8045:ada8:bc24:5b51:20e9	91.81.32.233
b51a:901b:cb15:8045:ada8:bc24:5b51:20ea	91.81.32.234
b51a:901b:cb15:8045:ada8:bc24:5b51:20eb	91.81.32.235
b51a:901b:cb15:8045:ada8:bc24:5b51:20ec	91.81.32.236
b51a:901b:cb15:8045:ada8:bc24:5b51:20ed	91.81.32.237
b51a:901b:cb15:8045:ada8:bc24:5b51:20ee	91.81.32.238
b51a:901b:cb15:8045:ada8:bc24:5b51:20ef	91.81.32.239
b51a:901b:cb15:8045:ada8:bc24:5b51:20f0	91.81.32.240
b51a:901b:cb15:8045:ada8:bc24:5b51:20f1	91.81.32.241
b51a:901b:cb15:8045:ada8:bc24:5b51:20f2	91.81.32.242
b51a:901b:cb15:8045:ada8:bc24:5b51:20f3	91.81.32.243
b51a:901b:cb15:8045:ada8:bc24:5b51:20f4	91.81.32.244
b51a:901b:cb15:8045:ada8:bc24:5b51:20f5	91.81.32.245
b51a:901b:cb15:8045:ada8:bc24:5b51:20f6	91.81.32.246
b51a:901b:cb15:8045:ada8:bc24:5b51:20f7	91.81.32.247
b51a:901b:cb15:8045:ada8:bc24:5b51:20f8	91.81.32.248
b51a:901b:cb15:8045:ada8:bc24:5b51:20f9	91.81.32.249
b51a:901b:cb15:8045:ada8:bc24:5b51:20fa	91.81.32.250
b51a:901b:cb15:8045:ada8:bc24:5b51:20fb	91.81.32.251
b51a:901b:cb15:8045:ada8:bc24:5b51:20fc	91.81.32.252
b51a:901b:cb15:8045:ada8:bc24:5b51:20fd	91.81.32.253
b51a:901b:cb15:8045:ada8:bc24:5b51:20fe	91.81.32.254
b51a:901b:cb15:8045:ada8:bc24:5b51:20ff	91.81.32.255

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.