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:cdcd:8043:a801	128.67.168.1
b51a:901b:cb15:8045:ada8:cdcd:8043:a802	128.67.168.2
b51a:901b:cb15:8045:ada8:cdcd:8043:a803	128.67.168.3
b51a:901b:cb15:8045:ada8:cdcd:8043:a804	128.67.168.4
b51a:901b:cb15:8045:ada8:cdcd:8043:a805	128.67.168.5
b51a:901b:cb15:8045:ada8:cdcd:8043:a806	128.67.168.6
b51a:901b:cb15:8045:ada8:cdcd:8043:a807	128.67.168.7
b51a:901b:cb15:8045:ada8:cdcd:8043:a808	128.67.168.8
b51a:901b:cb15:8045:ada8:cdcd:8043:a809	128.67.168.9
b51a:901b:cb15:8045:ada8:cdcd:8043:a80a	128.67.168.10
b51a:901b:cb15:8045:ada8:cdcd:8043:a80b	128.67.168.11
b51a:901b:cb15:8045:ada8:cdcd:8043:a80c	128.67.168.12
b51a:901b:cb15:8045:ada8:cdcd:8043:a80d	128.67.168.13
b51a:901b:cb15:8045:ada8:cdcd:8043:a80e	128.67.168.14
b51a:901b:cb15:8045:ada8:cdcd:8043:a80f	128.67.168.15
b51a:901b:cb15:8045:ada8:cdcd:8043:a810	128.67.168.16
b51a:901b:cb15:8045:ada8:cdcd:8043:a811	128.67.168.17
b51a:901b:cb15:8045:ada8:cdcd:8043:a812	128.67.168.18
b51a:901b:cb15:8045:ada8:cdcd:8043:a813	128.67.168.19
b51a:901b:cb15:8045:ada8:cdcd:8043:a814	128.67.168.20
b51a:901b:cb15:8045:ada8:cdcd:8043:a815	128.67.168.21
b51a:901b:cb15:8045:ada8:cdcd:8043:a816	128.67.168.22
b51a:901b:cb15:8045:ada8:cdcd:8043:a817	128.67.168.23
b51a:901b:cb15:8045:ada8:cdcd:8043:a818	128.67.168.24
b51a:901b:cb15:8045:ada8:cdcd:8043:a819	128.67.168.25
b51a:901b:cb15:8045:ada8:cdcd:8043:a81a	128.67.168.26
b51a:901b:cb15:8045:ada8:cdcd:8043:a81b	128.67.168.27
b51a:901b:cb15:8045:ada8:cdcd:8043:a81c	128.67.168.28
b51a:901b:cb15:8045:ada8:cdcd:8043:a81d	128.67.168.29
b51a:901b:cb15:8045:ada8:cdcd:8043:a81e	128.67.168.30
b51a:901b:cb15:8045:ada8:cdcd:8043:a81f	128.67.168.31
b51a:901b:cb15:8045:ada8:cdcd:8043:a820	128.67.168.32
b51a:901b:cb15:8045:ada8:cdcd:8043:a821	128.67.168.33
b51a:901b:cb15:8045:ada8:cdcd:8043:a822	128.67.168.34
b51a:901b:cb15:8045:ada8:cdcd:8043:a823	128.67.168.35
b51a:901b:cb15:8045:ada8:cdcd:8043:a824	128.67.168.36
b51a:901b:cb15:8045:ada8:cdcd:8043:a825	128.67.168.37
b51a:901b:cb15:8045:ada8:cdcd:8043:a826	128.67.168.38
b51a:901b:cb15:8045:ada8:cdcd:8043:a827	128.67.168.39
b51a:901b:cb15:8045:ada8:cdcd:8043:a828	128.67.168.40
b51a:901b:cb15:8045:ada8:cdcd:8043:a829	128.67.168.41
b51a:901b:cb15:8045:ada8:cdcd:8043:a82a	128.67.168.42
b51a:901b:cb15:8045:ada8:cdcd:8043:a82b	128.67.168.43
b51a:901b:cb15:8045:ada8:cdcd:8043:a82c	128.67.168.44
b51a:901b:cb15:8045:ada8:cdcd:8043:a82d	128.67.168.45
b51a:901b:cb15:8045:ada8:cdcd:8043:a82e	128.67.168.46
b51a:901b:cb15:8045:ada8:cdcd:8043:a82f	128.67.168.47
b51a:901b:cb15:8045:ada8:cdcd:8043:a830	128.67.168.48
b51a:901b:cb15:8045:ada8:cdcd:8043:a831	128.67.168.49
b51a:901b:cb15:8045:ada8:cdcd:8043:a832	128.67.168.50
b51a:901b:cb15:8045:ada8:cdcd:8043:a833	128.67.168.51
b51a:901b:cb15:8045:ada8:cdcd:8043:a834	128.67.168.52
b51a:901b:cb15:8045:ada8:cdcd:8043:a835	128.67.168.53
b51a:901b:cb15:8045:ada8:cdcd:8043:a836	128.67.168.54
b51a:901b:cb15:8045:ada8:cdcd:8043:a837	128.67.168.55
b51a:901b:cb15:8045:ada8:cdcd:8043:a838	128.67.168.56
b51a:901b:cb15:8045:ada8:cdcd:8043:a839	128.67.168.57
b51a:901b:cb15:8045:ada8:cdcd:8043:a83a	128.67.168.58
b51a:901b:cb15:8045:ada8:cdcd:8043:a83b	128.67.168.59
b51a:901b:cb15:8045:ada8:cdcd:8043:a83c	128.67.168.60

b51a:901b:cb15:8045:ada8:cdcd:8043:a83d	128.67.168.61
b51a:901b:cb15:8045:ada8:cdcd:8043:a83e	128.67.168.62
b51a:901b:cb15:8045:ada8:cdcd:8043:a83f	128.67.168.63
b51a:901b:cb15:8045:ada8:cdcd:8043:a840	128.67.168.64
b51a:901b:cb15:8045:ada8:cdcd:8043:a841	128.67.168.65
b51a:901b:cb15:8045:ada8:cdcd:8043:a842	128.67.168.66
b51a:901b:cb15:8045:ada8:cdcd:8043:a843	128.67.168.67
b51a:901b:cb15:8045:ada8:cdcd:8043:a844	128.67.168.68
b51a:901b:cb15:8045:ada8:cdcd:8043:a845	128.67.168.69
b51a:901b:cb15:8045:ada8:cdcd:8043:a846	128.67.168.70
b51a:901b:cb15:8045:ada8:cdcd:8043:a847	128.67.168.71
b51a:901b:cb15:8045:ada8:cdcd:8043:a848	128.67.168.72
b51a:901b:cb15:8045:ada8:cdcd:8043:a849	128.67.168.73
b51a:901b:cb15:8045:ada8:cdcd:8043:a84a	128.67.168.74
b51a:901b:cb15:8045:ada8:cdcd:8043:a84b	128.67.168.75
b51a:901b:cb15:8045:ada8:cdcd:8043:a84c	128.67.168.76
b51a:901b:cb15:8045:ada8:cdcd:8043:a84d	128.67.168.77
b51a:901b:cb15:8045:ada8:cdcd:8043:a84e	128.67.168.78
b51a:901b:cb15:8045:ada8:cdcd:8043:a84f	128.67.168.79
b51a:901b:cb15:8045:ada8:cdcd:8043:a850	128.67.168.80
b51a:901b:cb15:8045:ada8:cdcd:8043:a851	128.67.168.81
b51a:901b:cb15:8045:ada8:cdcd:8043:a852	128.67.168.82
b51a:901b:cb15:8045:ada8:cdcd:8043:a853	128.67.168.83
b51a:901b:cb15:8045:ada8:cdcd:8043:a854	128.67.168.84
b51a:901b:cb15:8045:ada8:cdcd:8043:a855	128.67.168.85
b51a:901b:cb15:8045:ada8:cdcd:8043:a856	128.67.168.86
b51a:901b:cb15:8045:ada8:cdcd:8043:a857	128.67.168.87
b51a:901b:cb15:8045:ada8:cdcd:8043:a858	128.67.168.88
b51a:901b:cb15:8045:ada8:cdcd:8043:a859	128.67.168.89
b51a:901b:cb15:8045:ada8:cdcd:8043:a85a	128.67.168.90
b51a:901b:cb15:8045:ada8:cdcd:8043:a85b	128.67.168.91
b51a:901b:cb15:8045:ada8:cdcd:8043:a85c	128.67.168.92
b51a:901b:cb15:8045:ada8:cdcd:8043:a85d	128.67.168.93
b51a:901b:cb15:8045:ada8:cdcd:8043:a85e	128.67.168.94
b51a:901b:cb15:8045:ada8:cdcd:8043:a85f	128.67.168.95
b51a:901b:cb15:8045:ada8:cdcd:8043:a860	128.67.168.96
b51a:901b:cb15:8045:ada8:cdcd:8043:a861	128.67.168.97
b51a:901b:cb15:8045:ada8:cdcd:8043:a862	128.67.168.98
b51a:901b:cb15:8045:ada8:cdcd:8043:a863	128.67.168.99
b51a:901b:cb15:8045:ada8:cdcd:8043:a864	128.67.168.100
b51a:901b:cb15:8045:ada8:cdcd:8043:a865	128.67.168.101
b51a:901b:cb15:8045:ada8:cdcd:8043:a866	128.67.168.102
b51a:901b:cb15:8045:ada8:cdcd:8043:a867	128.67.168.103
b51a:901b:cb15:8045:ada8:cdcd:8043:a868	128.67.168.104
b51a:901b:cb15:8045:ada8:cdcd:8043:a869	128.67.168.105
b51a:901b:cb15:8045:ada8:cdcd:8043:a86a	128.67.168.106
b51a:901b:cb15:8045:ada8:cdcd:8043:a86b	128.67.168.107
b51a:901b:cb15:8045:ada8:cdcd:8043:a86c	128.67.168.108
b51a:901b:cb15:8045:ada8:cdcd:8043:a86d	128.67.168.109
b51a:901b:cb15:8045:ada8:cdcd:8043:a86e	128.67.168.110
b51a:901b:cb15:8045:ada8:cdcd:8043:a86f	128.67.168.111
b51a:901b:cb15:8045:ada8:cdcd:8043:a870	128.67.168.112
b51a:901b:cb15:8045:ada8:cdcd:8043:a871	128.67.168.113
b51a:901b:cb15:8045:ada8:cdcd:8043:a872	128.67.168.114
b51a:901b:cb15:8045:ada8:cdcd:8043:a873	128.67.168.115
b51a:901b:cb15:8045:ada8:cdcd:8043:a874	128.67.168.116
b51a:901b:cb15:8045:ada8:cdcd:8043:a875	128.67.168.117
b51a:901b:cb15:8045:ada8:cdcd:8043:a876	128.67.168.118
b51a:901b:cb15:8045:ada8:cdcd:8043:a877	128.67.168.119
b51a:901b:cb15:8045:ada8:cdcd:8043:a878	128.67.168.120

b51a:901b:cb15:8045:ada8:cdcd:8043:a879	128.67.168.121
b51a:901b:cb15:8045:ada8:cdcd:8043:a87a	128.67.168.122
b51a:901b:cb15:8045:ada8:cdcd:8043:a87b	128.67.168.123
b51a:901b:cb15:8045:ada8:cdcd:8043:a87c	128.67.168.124
b51a:901b:cb15:8045:ada8:cdcd:8043:a87d	128.67.168.125
b51a:901b:cb15:8045:ada8:cdcd:8043:a87e	128.67.168.126
b51a:901b:cb15:8045:ada8:cdcd:8043:a87f	128.67.168.127
b51a:901b:cb15:8045:ada8:cdcd:8043:a880	128.67.168.128
b51a:901b:cb15:8045:ada8:cdcd:8043:a881	128.67.168.129
b51a:901b:cb15:8045:ada8:cdcd:8043:a882	128.67.168.130
b51a:901b:cb15:8045:ada8:cdcd:8043:a883	128.67.168.131
b51a:901b:cb15:8045:ada8:cdcd:8043:a884	128.67.168.132
b51a:901b:cb15:8045:ada8:cdcd:8043:a885	128.67.168.133
b51a:901b:cb15:8045:ada8:cdcd:8043:a886	128.67.168.134
b51a:901b:cb15:8045:ada8:cdcd:8043:a887	128.67.168.135
b51a:901b:cb15:8045:ada8:cdcd:8043:a888	128.67.168.136
b51a:901b:cb15:8045:ada8:cdcd:8043:a889	128.67.168.137
b51a:901b:cb15:8045:ada8:cdcd:8043:a88a	128.67.168.138
b51a:901b:cb15:8045:ada8:cdcd:8043:a88b	128.67.168.139
b51a:901b:cb15:8045:ada8:cdcd:8043:a88c	128.67.168.140
b51a:901b:cb15:8045:ada8:cdcd:8043:a88d	128.67.168.141
b51a:901b:cb15:8045:ada8:cdcd:8043:a88e	128.67.168.142
b51a:901b:cb15:8045:ada8:cdcd:8043:a88f	128.67.168.143
b51a:901b:cb15:8045:ada8:cdcd:8043:a890	128.67.168.144
b51a:901b:cb15:8045:ada8:cdcd:8043:a891	128.67.168.145
b51a:901b:cb15:8045:ada8:cdcd:8043:a892	128.67.168.146
b51a:901b:cb15:8045:ada8:cdcd:8043:a893	128.67.168.147
b51a:901b:cb15:8045:ada8:cdcd:8043:a894	128.67.168.148
b51a:901b:cb15:8045:ada8:cdcd:8043:a895	128.67.168.149
b51a:901b:cb15:8045:ada8:cdcd:8043:a896	128.67.168.150
b51a:901b:cb15:8045:ada8:cdcd:8043:a897	128.67.168.151
b51a:901b:cb15:8045:ada8:cdcd:8043:a898	128.67.168.152
b51a:901b:cb15:8045:ada8:cdcd:8043:a899	128.67.168.153
b51a:901b:cb15:8045:ada8:cdcd:8043:a89a	128.67.168.154
b51a:901b:cb15:8045:ada8:cdcd:8043:a89b	128.67.168.155
b51a:901b:cb15:8045:ada8:cdcd:8043:a89c	128.67.168.156
b51a:901b:cb15:8045:ada8:cdcd:8043:a89d	128.67.168.157
b51a:901b:cb15:8045:ada8:cdcd:8043:a89e	128.67.168.158
b51a:901b:cb15:8045:ada8:cdcd:8043:a89f	128.67.168.159
b51a:901b:cb15:8045:ada8:cdcd:8043:a8a0	128.67.168.160
b51a:901b:cb15:8045:ada8:cdcd:8043:a8a1	128.67.168.161
b51a:901b:cb15:8045:ada8:cdcd:8043:a8a2	128.67.168.162
b51a:901b:cb15:8045:ada8:cdcd:8043:a8a3	128.67.168.163
b51a:901b:cb15:8045:ada8:cdcd:8043:a8a4	128.67.168.164
b51a:901b:cb15:8045:ada8:cdcd:8043:a8a5	128.67.168.165
b51a:901b:cb15:8045:ada8:cdcd:8043:a8a6	128.67.168.166
b51a:901b:cb15:8045:ada8:cdcd:8043:a8a7	128.67.168.167
b51a:901b:cb15:8045:ada8:cdcd:8043:a8a8	128.67.168.168
b51a:901b:cb15:8045:ada8:cdcd:8043:a8a9	128.67.168.169
b51a:901b:cb15:8045:ada8:cdcd:8043:a8aa	128.67.168.170
b51a:901b:cb15:8045:ada8:cdcd:8043:a8ab	128.67.168.171
b51a:901b:cb15:8045:ada8:cdcd:8043:a8ac	128.67.168.172
b51a:901b:cb15:8045:ada8:cdcd:8043:a8ad	128.67.168.173
b51a:901b:cb15:8045:ada8:cdcd:8043:a8ae	128.67.168.174
b51a:901b:cb15:8045:ada8:cdcd:8043:a8af	128.67.168.175
b51a:901b:cb15:8045:ada8:cdcd:8043:a8b0	128.67.168.176
b51a:901b:cb15:8045:ada8:cdcd:8043:a8b1	128.67.168.177
b51a:901b:cb15:8045:ada8:cdcd:8043:a8b2	128.67.168.178
b51a:901b:cb15:8045:ada8:cdcd:8043:a8b3	128.67.168.179
b51a:901b:cb15:8045:ada8:cdcd:8043:a8b4	128.67.168.180

b51a:901b:cb15:8045:ada8:cdcd:8043:a8b5	128.67.168.181
b51a:901b:cb15:8045:ada8:cdcd:8043:a8b6	128.67.168.182
b51a:901b:cb15:8045:ada8:cdcd:8043:a8b7	128.67.168.183
b51a:901b:cb15:8045:ada8:cdcd:8043:a8b8	128.67.168.184
b51a:901b:cb15:8045:ada8:cdcd:8043:a8b9	128.67.168.185
b51a:901b:cb15:8045:ada8:cdcd:8043:a8ba	128.67.168.186
b51a:901b:cb15:8045:ada8:cdcd:8043:a8bb	128.67.168.187
b51a:901b:cb15:8045:ada8:cdcd:8043:a8bc	128.67.168.188
b51a:901b:cb15:8045:ada8:cdcd:8043:a8bd	128.67.168.189
b51a:901b:cb15:8045:ada8:cdcd:8043:a8be	128.67.168.190
b51a:901b:cb15:8045:ada8:cdcd:8043:a8bf	128.67.168.191
b51a:901b:cb15:8045:ada8:cdcd:8043:a8c0	128.67.168.192
b51a:901b:cb15:8045:ada8:cdcd:8043:a8c1	128.67.168.193
b51a:901b:cb15:8045:ada8:cdcd:8043:a8c2	128.67.168.194
b51a:901b:cb15:8045:ada8:cdcd:8043:a8c3	128.67.168.195
b51a:901b:cb15:8045:ada8:cdcd:8043:a8c4	128.67.168.196
b51a:901b:cb15:8045:ada8:cdcd:8043:a8c5	128.67.168.197
b51a:901b:cb15:8045:ada8:cdcd:8043:a8c6	128.67.168.198
b51a:901b:cb15:8045:ada8:cdcd:8043:a8c7	128.67.168.199
b51a:901b:cb15:8045:ada8:cdcd:8043:a8c8	128.67.168.200
b51a:901b:cb15:8045:ada8:cdcd:8043:a8c9	128.67.168.201
b51a:901b:cb15:8045:ada8:cdcd:8043:a8ca	128.67.168.202
b51a:901b:cb15:8045:ada8:cdcd:8043:a8cb	128.67.168.203
b51a:901b:cb15:8045:ada8:cdcd:8043:a8cc	128.67.168.204
b51a:901b:cb15:8045:ada8:cdcd:8043:a8cd	128.67.168.205
b51a:901b:cb15:8045:ada8:cdcd:8043:a8ce	128.67.168.206
b51a:901b:cb15:8045:ada8:cdcd:8043:a8cf	128.67.168.207
b51a:901b:cb15:8045:ada8:cdcd:8043:a8d0	128.67.168.208
b51a:901b:cb15:8045:ada8:cdcd:8043:a8d1	128.67.168.209
b51a:901b:cb15:8045:ada8:cdcd:8043:a8d2	128.67.168.210
b51a:901b:cb15:8045:ada8:cdcd:8043:a8d3	128.67.168.211
b51a:901b:cb15:8045:ada8:cdcd:8043:a8d4	128.67.168.212
b51a:901b:cb15:8045:ada8:cdcd:8043:a8d5	128.67.168.213
b51a:901b:cb15:8045:ada8:cdcd:8043:a8d6	128.67.168.214
b51a:901b:cb15:8045:ada8:cdcd:8043:a8d7	128.67.168.215
b51a:901b:cb15:8045:ada8:cdcd:8043:a8d8	128.67.168.216
b51a:901b:cb15:8045:ada8:cdcd:8043:a8d9	128.67.168.217
b51a:901b:cb15:8045:ada8:cdcd:8043:a8da	128.67.168.218
b51a:901b:cb15:8045:ada8:cdcd:8043:a8db	128.67.168.219
b51a:901b:cb15:8045:ada8:cdcd:8043:a8dc	128.67.168.220
b51a:901b:cb15:8045:ada8:cdcd:8043:a8dd	128.67.168.221
b51a:901b:cb15:8045:ada8:cdcd:8043:a8de	128.67.168.222
b51a:901b:cb15:8045:ada8:cdcd:8043:a8df	128.67.168.223
b51a:901b:cb15:8045:ada8:cdcd:8043:a8e0	128.67.168.224
b51a:901b:cb15:8045:ada8:cdcd:8043:a8e1	128.67.168.225
b51a:901b:cb15:8045:ada8:cdcd:8043:a8e2	128.67.168.226
b51a:901b:cb15:8045:ada8:cdcd:8043:a8e3	128.67.168.227
b51a:901b:cb15:8045:ada8:cdcd:8043:a8e4	128.67.168.228
b51a:901b:cb15:8045:ada8:cdcd:8043:a8e5	128.67.168.229
b51a:901b:cb15:8045:ada8:cdcd:8043:a8e6	128.67.168.230
b51a:901b:cb15:8045:ada8:cdcd:8043:a8e7	128.67.168.231
b51a:901b:cb15:8045:ada8:cdcd:8043:a8e8	128.67.168.232
b51a:901b:cb15:8045:ada8:cdcd:8043:a8e9	128.67.168.233
b51a:901b:cb15:8045:ada8:cdcd:8043:a8ea	128.67.168.234
b51a:901b:cb15:8045:ada8:cdcd:8043:a8eb	128.67.168.235
b51a:901b:cb15:8045:ada8:cdcd:8043:a8ec	128.67.168.236
b51a:901b:cb15:8045:ada8:cdcd:8043:a8ed	128.67.168.237
b51a:901b:cb15:8045:ada8:cdcd:8043:a8ee	128.67.168.238
b51a:901b:cb15:8045:ada8:cdcd:8043:a8ef	128.67.168.239
b51a:901b:cb15:8045:ada8:cdcd:8043:a8f0	128.67.168.240
b51a:901b:cb15:8045:ada8:cdcd:8043:a8f1	128.67.168.241
b51a:901b:cb15:8045:ada8:cdcd:8043:a8f2	128.67.168.242
b51a:901b:cb15:8045:ada8:cdcd:8043:a8f3	128.67.168.243
b51a:901b:cb15:8045:ada8:cdcd:8043:a8f4	128.67.168.244
b51a:901b:cb15:8045:ada8:cdcd:8043:a8f5	128.67.168.245
b51a:901b:cb15:8045:ada8:cdcd:8043:a8f6	128.67.168.246
b51a:901b:cb15:8045:ada8:cdcd:8043:a8f7	128.67.168.247
b51a:901b:cb15:8045:ada8:cdcd:8043:a8f8	128.67.168.248
b51a:901b:cb15:8045:ada8:cdcd:8043:a8f9	128.67.168.249
b51a:901b:cb15:8045:ada8:cdcd:8043:a8fa	128.67.168.250
b51a:901b:cb15:8045:ada8:cdcd:8043:a8fb	128.67.168.251
b51a:901b:cb15:8045:ada8:cdcd:8043:a8fc	128.67.168.252
b51a:901b:cb15:8045:ada8:cdcd:8043:a8fd	128.67.168.253
b51a:901b:cb15:8045:ada8:cdcd:8043:a8fe	128.67.168.254
b51a:901b:cb15:8045:ada8:cdcd:8043:a8ff	128.67.168.255

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.