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:be24:7f40:6801	127.64.104.1
b51a:901b:cb15:8045:ada8:be24:7f40:6802	127.64.104.2
b51a:901b:cb15:8045:ada8:be24:7f40:6803	127.64.104.3
b51a:901b:cb15:8045:ada8:be24:7f40:6804	127.64.104.4
b51a:901b:cb15:8045:ada8:be24:7f40:6805	127.64.104.5
b51a:901b:cb15:8045:ada8:be24:7f40:6806	127.64.104.6
b51a:901b:cb15:8045:ada8:be24:7f40:6807	127.64.104.7
b51a:901b:cb15:8045:ada8:be24:7f40:6808	127.64.104.8
b51a:901b:cb15:8045:ada8:be24:7f40:6809	127.64.104.9
b51a:901b:cb15:8045:ada8:be24:7f40:680a	127.64.104.10
b51a:901b:cb15:8045:ada8:be24:7f40:680b	127.64.104.11
b51a:901b:cb15:8045:ada8:be24:7f40:680c	127.64.104.12
b51a:901b:cb15:8045:ada8:be24:7f40:680d	127.64.104.13
b51a:901b:cb15:8045:ada8:be24:7f40:680e	127.64.104.14
b51a:901b:cb15:8045:ada8:be24:7f40:680f	127.64.104.15
b51a:901b:cb15:8045:ada8:be24:7f40:6810	127.64.104.16
b51a:901b:cb15:8045:ada8:be24:7f40:6811	127.64.104.17
b51a:901b:cb15:8045:ada8:be24:7f40:6812	127.64.104.18
b51a:901b:cb15:8045:ada8:be24:7f40:6813	127.64.104.19
b51a:901b:cb15:8045:ada8:be24:7f40:6814	127.64.104.20
b51a:901b:cb15:8045:ada8:be24:7f40:6815	127.64.104.21
b51a:901b:cb15:8045:ada8:be24:7f40:6816	127.64.104.22
b51a:901b:cb15:8045:ada8:be24:7f40:6817	127.64.104.23
b51a:901b:cb15:8045:ada8:be24:7f40:6818	127.64.104.24
b51a:901b:cb15:8045:ada8:be24:7f40:6819	127.64.104.25
b51a:901b:cb15:8045:ada8:be24:7f40:681a	127.64.104.26
b51a:901b:cb15:8045:ada8:be24:7f40:681b	127.64.104.27
b51a:901b:cb15:8045:ada8:be24:7f40:681c	127.64.104.28
b51a:901b:cb15:8045:ada8:be24:7f40:681d	127.64.104.29
b51a:901b:cb15:8045:ada8:be24:7f40:681e	127.64.104.30
b51a:901b:cb15:8045:ada8:be24:7f40:681f	127.64.104.31
b51a:901b:cb15:8045:ada8:be24:7f40:6820	127.64.104.32
b51a:901b:cb15:8045:ada8:be24:7f40:6821	127.64.104.33
b51a:901b:cb15:8045:ada8:be24:7f40:6822	127.64.104.34
b51a:901b:cb15:8045:ada8:be24:7f40:6823	127.64.104.35
b51a:901b:cb15:8045:ada8:be24:7f40:6824	127.64.104.36
b51a:901b:cb15:8045:ada8:be24:7f40:6825	127.64.104.37
b51a:901b:cb15:8045:ada8:be24:7f40:6826	127.64.104.38
b51a:901b:cb15:8045:ada8:be24:7f40:6827	127.64.104.39
b51a:901b:cb15:8045:ada8:be24:7f40:6828	127.64.104.40
b51a:901b:cb15:8045:ada8:be24:7f40:6829	127.64.104.41
b51a:901b:cb15:8045:ada8:be24:7f40:682a	127.64.104.42
b51a:901b:cb15:8045:ada8:be24:7f40:682b	127.64.104.43
b51a:901b:cb15:8045:ada8:be24:7f40:682c	127.64.104.44
b51a:901b:cb15:8045:ada8:be24:7f40:682d	127.64.104.45
b51a:901b:cb15:8045:ada8:be24:7f40:682e	127.64.104.46
b51a:901b:cb15:8045:ada8:be24:7f40:682f	127.64.104.47
b51a:901b:cb15:8045:ada8:be24:7f40:6830	127.64.104.48
b51a:901b:cb15:8045:ada8:be24:7f40:6831	127.64.104.49
b51a:901b:cb15:8045:ada8:be24:7f40:6832	127.64.104.50
b51a:901b:cb15:8045:ada8:be24:7f40:6833	127.64.104.51
b51a:901b:cb15:8045:ada8:be24:7f40:6834	127.64.104.52
b51a:901b:cb15:8045:ada8:be24:7f40:6835	127.64.104.53
b51a:901b:cb15:8045:ada8:be24:7f40:6836	127.64.104.54
b51a:901b:cb15:8045:ada8:be24:7f40:6837	127.64.104.55
b51a:901b:cb15:8045:ada8:be24:7f40:6838	127.64.104.56
b51a:901b:cb15:8045:ada8:be24:7f40:6839	127.64.104.57
b51a:901b:cb15:8045:ada8:be24:7f40:683a	127.64.104.58
b51a:901b:cb15:8045:ada8:be24:7f40:683b	127.64.104.59
b51a:901b:cb15:8045:ada8:be24:7f40:683c	127.64.104.60

b51a:901b:cb15:8045:ada8:be24:7f40:683d	127.64.104.61
b51a:901b:cb15:8045:ada8:be24:7f40:683e	127.64.104.62
b51a:901b:cb15:8045:ada8:be24:7f40:683f	127.64.104.63
b51a:901b:cb15:8045:ada8:be24:7f40:6840	127.64.104.64
b51a:901b:cb15:8045:ada8:be24:7f40:6841	127.64.104.65
b51a:901b:cb15:8045:ada8:be24:7f40:6842	127.64.104.66
b51a:901b:cb15:8045:ada8:be24:7f40:6843	127.64.104.67
b51a:901b:cb15:8045:ada8:be24:7f40:6844	127.64.104.68
b51a:901b:cb15:8045:ada8:be24:7f40:6845	127.64.104.69
b51a:901b:cb15:8045:ada8:be24:7f40:6846	127.64.104.70
b51a:901b:cb15:8045:ada8:be24:7f40:6847	127.64.104.71
b51a:901b:cb15:8045:ada8:be24:7f40:6848	127.64.104.72
b51a:901b:cb15:8045:ada8:be24:7f40:6849	127.64.104.73
b51a:901b:cb15:8045:ada8:be24:7f40:684a	127.64.104.74
b51a:901b:cb15:8045:ada8:be24:7f40:684b	127.64.104.75
b51a:901b:cb15:8045:ada8:be24:7f40:684c	127.64.104.76
b51a:901b:cb15:8045:ada8:be24:7f40:684d	127.64.104.77
b51a:901b:cb15:8045:ada8:be24:7f40:684e	127.64.104.78
b51a:901b:cb15:8045:ada8:be24:7f40:684f	127.64.104.79
b51a:901b:cb15:8045:ada8:be24:7f40:6850	127.64.104.80
b51a:901b:cb15:8045:ada8:be24:7f40:6851	127.64.104.81
b51a:901b:cb15:8045:ada8:be24:7f40:6852	127.64.104.82
b51a:901b:cb15:8045:ada8:be24:7f40:6853	127.64.104.83
b51a:901b:cb15:8045:ada8:be24:7f40:6854	127.64.104.84
b51a:901b:cb15:8045:ada8:be24:7f40:6855	127.64.104.85
b51a:901b:cb15:8045:ada8:be24:7f40:6856	127.64.104.86
b51a:901b:cb15:8045:ada8:be24:7f40:6857	127.64.104.87
b51a:901b:cb15:8045:ada8:be24:7f40:6858	127.64.104.88
b51a:901b:cb15:8045:ada8:be24:7f40:6859	127.64.104.89
b51a:901b:cb15:8045:ada8:be24:7f40:685a	127.64.104.90
b51a:901b:cb15:8045:ada8:be24:7f40:685b	127.64.104.91
b51a:901b:cb15:8045:ada8:be24:7f40:685c	127.64.104.92
b51a:901b:cb15:8045:ada8:be24:7f40:685d	127.64.104.93
b51a:901b:cb15:8045:ada8:be24:7f40:685e	127.64.104.94
b51a:901b:cb15:8045:ada8:be24:7f40:685f	127.64.104.95
b51a:901b:cb15:8045:ada8:be24:7f40:6860	127.64.104.96
b51a:901b:cb15:8045:ada8:be24:7f40:6861	127.64.104.97
b51a:901b:cb15:8045:ada8:be24:7f40:6862	127.64.104.98
b51a:901b:cb15:8045:ada8:be24:7f40:6863	127.64.104.99
b51a:901b:cb15:8045:ada8:be24:7f40:6864	127.64.104.100
b51a:901b:cb15:8045:ada8:be24:7f40:6865	127.64.104.101
b51a:901b:cb15:8045:ada8:be24:7f40:6866	127.64.104.102
b51a:901b:cb15:8045:ada8:be24:7f40:6867	127.64.104.103
b51a:901b:cb15:8045:ada8:be24:7f40:6868	127.64.104.104
b51a:901b:cb15:8045:ada8:be24:7f40:6869	127.64.104.105
b51a:901b:cb15:8045:ada8:be24:7f40:686a	127.64.104.106
b51a:901b:cb15:8045:ada8:be24:7f40:686b	127.64.104.107
b51a:901b:cb15:8045:ada8:be24:7f40:686c	127.64.104.108
b51a:901b:cb15:8045:ada8:be24:7f40:686d	127.64.104.109
b51a:901b:cb15:8045:ada8:be24:7f40:686e	127.64.104.110
b51a:901b:cb15:8045:ada8:be24:7f40:686f	127.64.104.111
b51a:901b:cb15:8045:ada8:be24:7f40:6870	127.64.104.112
b51a:901b:cb15:8045:ada8:be24:7f40:6871	127.64.104.113
b51a:901b:cb15:8045:ada8:be24:7f40:6872	127.64.104.114
b51a:901b:cb15:8045:ada8:be24:7f40:6873	127.64.104.115
b51a:901b:cb15:8045:ada8:be24:7f40:6874	127.64.104.116
b51a:901b:cb15:8045:ada8:be24:7f40:6875	127.64.104.117
b51a:901b:cb15:8045:ada8:be24:7f40:6876	127.64.104.118
b51a:901b:cb15:8045:ada8:be24:7f40:6877	127.64.104.119
b51a:901b:cb15:8045:ada8:be24:7f40:6878	127.64.104.120

b51a:901b:cb15:8045:ada8:be24:7f40:6879	127.64.104.121
b51a:901b:cb15:8045:ada8:be24:7f40:687a	127.64.104.122
b51a:901b:cb15:8045:ada8:be24:7f40:687b	127.64.104.123
b51a:901b:cb15:8045:ada8:be24:7f40:687c	127.64.104.124
b51a:901b:cb15:8045:ada8:be24:7f40:687d	127.64.104.125
b51a:901b:cb15:8045:ada8:be24:7f40:687e	127.64.104.126
b51a:901b:cb15:8045:ada8:be24:7f40:687f	127.64.104.127
b51a:901b:cb15:8045:ada8:be24:7f40:6880	127.64.104.128
b51a:901b:cb15:8045:ada8:be24:7f40:6881	127.64.104.129
b51a:901b:cb15:8045:ada8:be24:7f40:6882	127.64.104.130
b51a:901b:cb15:8045:ada8:be24:7f40:6883	127.64.104.131
b51a:901b:cb15:8045:ada8:be24:7f40:6884	127.64.104.132
b51a:901b:cb15:8045:ada8:be24:7f40:6885	127.64.104.133
b51a:901b:cb15:8045:ada8:be24:7f40:6886	127.64.104.134
b51a:901b:cb15:8045:ada8:be24:7f40:6887	127.64.104.135
b51a:901b:cb15:8045:ada8:be24:7f40:6888	127.64.104.136
b51a:901b:cb15:8045:ada8:be24:7f40:6889	127.64.104.137
b51a:901b:cb15:8045:ada8:be24:7f40:688a	127.64.104.138
b51a:901b:cb15:8045:ada8:be24:7f40:688b	127.64.104.139
b51a:901b:cb15:8045:ada8:be24:7f40:688c	127.64.104.140
b51a:901b:cb15:8045:ada8:be24:7f40:688d	127.64.104.141
b51a:901b:cb15:8045:ada8:be24:7f40:688e	127.64.104.142
b51a:901b:cb15:8045:ada8:be24:7f40:688f	127.64.104.143
b51a:901b:cb15:8045:ada8:be24:7f40:6890	127.64.104.144
b51a:901b:cb15:8045:ada8:be24:7f40:6891	127.64.104.145
b51a:901b:cb15:8045:ada8:be24:7f40:6892	127.64.104.146
b51a:901b:cb15:8045:ada8:be24:7f40:6893	127.64.104.147
b51a:901b:cb15:8045:ada8:be24:7f40:6894	127.64.104.148
b51a:901b:cb15:8045:ada8:be24:7f40:6895	127.64.104.149
b51a:901b:cb15:8045:ada8:be24:7f40:6896	127.64.104.150
b51a:901b:cb15:8045:ada8:be24:7f40:6897	127.64.104.151
b51a:901b:cb15:8045:ada8:be24:7f40:6898	127.64.104.152
b51a:901b:cb15:8045:ada8:be24:7f40:6899	127.64.104.153
b51a:901b:cb15:8045:ada8:be24:7f40:689a	127.64.104.154
b51a:901b:cb15:8045:ada8:be24:7f40:689b	127.64.104.155
b51a:901b:cb15:8045:ada8:be24:7f40:689c	127.64.104.156
b51a:901b:cb15:8045:ada8:be24:7f40:689d	127.64.104.157
b51a:901b:cb15:8045:ada8:be24:7f40:689e	127.64.104.158
b51a:901b:cb15:8045:ada8:be24:7f40:689f	127.64.104.159
b51a:901b:cb15:8045:ada8:be24:7f40:68a0	127.64.104.160
b51a:901b:cb15:8045:ada8:be24:7f40:68a1	127.64.104.161
b51a:901b:cb15:8045:ada8:be24:7f40:68a2	127.64.104.162
b51a:901b:cb15:8045:ada8:be24:7f40:68a3	127.64.104.163
b51a:901b:cb15:8045:ada8:be24:7f40:68a4	127.64.104.164
b51a:901b:cb15:8045:ada8:be24:7f40:68a5	127.64.104.165
b51a:901b:cb15:8045:ada8:be24:7f40:68a6	127.64.104.166
b51a:901b:cb15:8045:ada8:be24:7f40:68a7	127.64.104.167
b51a:901b:cb15:8045:ada8:be24:7f40:68a8	127.64.104.168
b51a:901b:cb15:8045:ada8:be24:7f40:68a9	127.64.104.169
b51a:901b:cb15:8045:ada8:be24:7f40:68aa	127.64.104.170
b51a:901b:cb15:8045:ada8:be24:7f40:68ab	127.64.104.171
b51a:901b:cb15:8045:ada8:be24:7f40:68ac	127.64.104.172
b51a:901b:cb15:8045:ada8:be24:7f40:68ad	127.64.104.173
b51a:901b:cb15:8045:ada8:be24:7f40:68ae	127.64.104.174
b51a:901b:cb15:8045:ada8:be24:7f40:68af	127.64.104.175
b51a:901b:cb15:8045:ada8:be24:7f40:68b0	127.64.104.176
b51a:901b:cb15:8045:ada8:be24:7f40:68b1	127.64.104.177
b51a:901b:cb15:8045:ada8:be24:7f40:68b2	127.64.104.178
b51a:901b:cb15:8045:ada8:be24:7f40:68b3	127.64.104.179
b51a:901b:cb15:8045:ada8:be24:7f40:68b4	127.64.104.180

b51a:901b:cb15:8045:ada8:be24:7f40:68b5	127.64.104.181
b51a:901b:cb15:8045:ada8:be24:7f40:68b6	127.64.104.182
b51a:901b:cb15:8045:ada8:be24:7f40:68b7	127.64.104.183
b51a:901b:cb15:8045:ada8:be24:7f40:68b8	127.64.104.184
b51a:901b:cb15:8045:ada8:be24:7f40:68b9	127.64.104.185
b51a:901b:cb15:8045:ada8:be24:7f40:68ba	127.64.104.186
b51a:901b:cb15:8045:ada8:be24:7f40:68bb	127.64.104.187
b51a:901b:cb15:8045:ada8:be24:7f40:68bc	127.64.104.188
b51a:901b:cb15:8045:ada8:be24:7f40:68bd	127.64.104.189
b51a:901b:cb15:8045:ada8:be24:7f40:68be	127.64.104.190
b51a:901b:cb15:8045:ada8:be24:7f40:68bf	127.64.104.191
b51a:901b:cb15:8045:ada8:be24:7f40:68c0	127.64.104.192
b51a:901b:cb15:8045:ada8:be24:7f40:68c1	127.64.104.193
b51a:901b:cb15:8045:ada8:be24:7f40:68c2	127.64.104.194
b51a:901b:cb15:8045:ada8:be24:7f40:68c3	127.64.104.195
b51a:901b:cb15:8045:ada8:be24:7f40:68c4	127.64.104.196
b51a:901b:cb15:8045:ada8:be24:7f40:68c5	127.64.104.197
b51a:901b:cb15:8045:ada8:be24:7f40:68c6	127.64.104.198
b51a:901b:cb15:8045:ada8:be24:7f40:68c7	127.64.104.199
b51a:901b:cb15:8045:ada8:be24:7f40:68c8	127.64.104.200
b51a:901b:cb15:8045:ada8:be24:7f40:68c9	127.64.104.201
b51a:901b:cb15:8045:ada8:be24:7f40:68ca	127.64.104.202
b51a:901b:cb15:8045:ada8:be24:7f40:68cb	127.64.104.203
b51a:901b:cb15:8045:ada8:be24:7f40:68cc	127.64.104.204
b51a:901b:cb15:8045:ada8:be24:7f40:68cd	127.64.104.205
b51a:901b:cb15:8045:ada8:be24:7f40:68ce	127.64.104.206
b51a:901b:cb15:8045:ada8:be24:7f40:68cf	127.64.104.207
b51a:901b:cb15:8045:ada8:be24:7f40:68d0	127.64.104.208
b51a:901b:cb15:8045:ada8:be24:7f40:68d1	127.64.104.209
b51a:901b:cb15:8045:ada8:be24:7f40:68d2	127.64.104.210
b51a:901b:cb15:8045:ada8:be24:7f40:68d3	127.64.104.211
b51a:901b:cb15:8045:ada8:be24:7f40:68d4	127.64.104.212
b51a:901b:cb15:8045:ada8:be24:7f40:68d5	127.64.104.213
b51a:901b:cb15:8045:ada8:be24:7f40:68d6	127.64.104.214
b51a:901b:cb15:8045:ada8:be24:7f40:68d7	127.64.104.215
b51a:901b:cb15:8045:ada8:be24:7f40:68d8	127.64.104.216
b51a:901b:cb15:8045:ada8:be24:7f40:68d9	127.64.104.217
b51a:901b:cb15:8045:ada8:be24:7f40:68da	127.64.104.218
b51a:901b:cb15:8045:ada8:be24:7f40:68db	127.64.104.219
b51a:901b:cb15:8045:ada8:be24:7f40:68dc	127.64.104.220
b51a:901b:cb15:8045:ada8:be24:7f40:68dd	127.64.104.221
b51a:901b:cb15:8045:ada8:be24:7f40:68de	127.64.104.222
b51a:901b:cb15:8045:ada8:be24:7f40:68df	127.64.104.223
b51a:901b:cb15:8045:ada8:be24:7f40:68e0	127.64.104.224
b51a:901b:cb15:8045:ada8:be24:7f40:68e1	127.64.104.225
b51a:901b:cb15:8045:ada8:be24:7f40:68e2	127.64.104.226
b51a:901b:cb15:8045:ada8:be24:7f40:68e3	127.64.104.227
b51a:901b:cb15:8045:ada8:be24:7f40:68e4	127.64.104.228
b51a:901b:cb15:8045:ada8:be24:7f40:68e5	127.64.104.229
b51a:901b:cb15:8045:ada8:be24:7f40:68e6	127.64.104.230
b51a:901b:cb15:8045:ada8:be24:7f40:68e7	127.64.104.231
b51a:901b:cb15:8045:ada8:be24:7f40:68e8	127.64.104.232
b51a:901b:cb15:8045:ada8:be24:7f40:68e9	127.64.104.233
b51a:901b:cb15:8045:ada8:be24:7f40:68ea	127.64.104.234
b51a:901b:cb15:8045:ada8:be24:7f40:68eb	127.64.104.235
b51a:901b:cb15:8045:ada8:be24:7f40:68ec	127.64.104.236
b51a:901b:cb15:8045:ada8:be24:7f40:68ed	127.64.104.237
b51a:901b:cb15:8045:ada8:be24:7f40:68ee	127.64.104.238
b51a:901b:cb15:8045:ada8:be24:7f40:68ef	127.64.104.239
b51a:901b:cb15:8045:ada8:be24:7f40:68f0	127.64.104.240
b51a:901b:cb15:8045:ada8:be24:7f40:68f1	127.64.104.241
b51a:901b:cb15:8045:ada8:be24:7f40:68f2	127.64.104.242
b51a:901b:cb15:8045:ada8:be24:7f40:68f3	127.64.104.243
b51a:901b:cb15:8045:ada8:be24:7f40:68f4	127.64.104.244
b51a:901b:cb15:8045:ada8:be24:7f40:68f5	127.64.104.245
b51a:901b:cb15:8045:ada8:be24:7f40:68f6	127.64.104.246
b51a:901b:cb15:8045:ada8:be24:7f40:68f7	127.64.104.247
b51a:901b:cb15:8045:ada8:be24:7f40:68f8	127.64.104.248
b51a:901b:cb15:8045:ada8:be24:7f40:68f9	127.64.104.249
b51a:901b:cb15:8045:ada8:be24:7f40:68fa	127.64.104.250
b51a:901b:cb15:8045:ada8:be24:7f40:68fb	127.64.104.251
b51a:901b:cb15:8045:ada8:be24:7f40:68fc	127.64.104.252
b51a:901b:cb15:8045:ada8:be24:7f40:68fd	127.64.104.253
b51a:901b:cb15:8045:ada8:be24:7f40:68fe	127.64.104.254
b51a:901b:cb15:8045:ada8:be24:7f40:68ff	127.64.104.255

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.