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:bc24:5b51:5801	91.81.88.1
b51a:901b:cb15:8045:ada8:bc24:5b51:5802	91.81.88.2
b51a:901b:cb15:8045:ada8:bc24:5b51:5803	91.81.88.3
b51a:901b:cb15:8045:ada8:bc24:5b51:5804	91.81.88.4
b51a:901b:cb15:8045:ada8:bc24:5b51:5805	91.81.88.5
b51a:901b:cb15:8045:ada8:bc24:5b51:5806	91.81.88.6
b51a:901b:cb15:8045:ada8:bc24:5b51:5807	91.81.88.7
b51a:901b:cb15:8045:ada8:bc24:5b51:5808	91.81.88.8
b51a:901b:cb15:8045:ada8:bc24:5b51:5809	91.81.88.9
b51a:901b:cb15:8045:ada8:bc24:5b51:580a	91.81.88.10
b51a:901b:cb15:8045:ada8:bc24:5b51:580b	91.81.88.11
b51a:901b:cb15:8045:ada8:bc24:5b51:580c	91.81.88.12
b51a:901b:cb15:8045:ada8:bc24:5b51:580d	91.81.88.13
b51a:901b:cb15:8045:ada8:bc24:5b51:580e	91.81.88.14
b51a:901b:cb15:8045:ada8:bc24:5b51:580f	91.81.88.15
b51a:901b:cb15:8045:ada8:bc24:5b51:5810	91.81.88.16
b51a:901b:cb15:8045:ada8:bc24:5b51:5811	91.81.88.17
b51a:901b:cb15:8045:ada8:bc24:5b51:5812	91.81.88.18
b51a:901b:cb15:8045:ada8:bc24:5b51:5813	91.81.88.19
b51a:901b:cb15:8045:ada8:bc24:5b51:5814	91.81.88.20
b51a:901b:cb15:8045:ada8:bc24:5b51:5815	91.81.88.21
b51a:901b:cb15:8045:ada8:bc24:5b51:5816	91.81.88.22
b51a:901b:cb15:8045:ada8:bc24:5b51:5817	91.81.88.23
b51a:901b:cb15:8045:ada8:bc24:5b51:5818	91.81.88.24
b51a:901b:cb15:8045:ada8:bc24:5b51:5819	91.81.88.25
b51a:901b:cb15:8045:ada8:bc24:5b51:581a	91.81.88.26
b51a:901b:cb15:8045:ada8:bc24:5b51:581b	91.81.88.27
b51a:901b:cb15:8045:ada8:bc24:5b51:581c	91.81.88.28
b51a:901b:cb15:8045:ada8:bc24:5b51:581d	91.81.88.29
b51a:901b:cb15:8045:ada8:bc24:5b51:581e	91.81.88.30
b51a:901b:cb15:8045:ada8:bc24:5b51:581f	91.81.88.31
b51a:901b:cb15:8045:ada8:bc24:5b51:5820	91.81.88.32
b51a:901b:cb15:8045:ada8:bc24:5b51:5821	91.81.88.33
b51a:901b:cb15:8045:ada8:bc24:5b51:5822	91.81.88.34
b51a:901b:cb15:8045:ada8:bc24:5b51:5823	91.81.88.35
b51a:901b:cb15:8045:ada8:bc24:5b51:5824	91.81.88.36
b51a:901b:cb15:8045:ada8:bc24:5b51:5825	91.81.88.37
b51a:901b:cb15:8045:ada8:bc24:5b51:5826	91.81.88.38
b51a:901b:cb15:8045:ada8:bc24:5b51:5827	91.81.88.39
b51a:901b:cb15:8045:ada8:bc24:5b51:5828	91.81.88.40
b51a:901b:cb15:8045:ada8:bc24:5b51:5829	91.81.88.41
b51a:901b:cb15:8045:ada8:bc24:5b51:582a	91.81.88.42
b51a:901b:cb15:8045:ada8:bc24:5b51:582b	91.81.88.43
b51a:901b:cb15:8045:ada8:bc24:5b51:582c	91.81.88.44
b51a:901b:cb15:8045:ada8:bc24:5b51:582d	91.81.88.45
b51a:901b:cb15:8045:ada8:bc24:5b51:582e	91.81.88.46
b51a:901b:cb15:8045:ada8:bc24:5b51:582f	91.81.88.47
b51a:901b:cb15:8045:ada8:bc24:5b51:5830	91.81.88.48
b51a:901b:cb15:8045:ada8:bc24:5b51:5831	91.81.88.49
b51a:901b:cb15:8045:ada8:bc24:5b51:5832	91.81.88.50
b51a:901b:cb15:8045:ada8:bc24:5b51:5833	91.81.88.51
b51a:901b:cb15:8045:ada8:bc24:5b51:5834	91.81.88.52
b51a:901b:cb15:8045:ada8:bc24:5b51:5835	91.81.88.53
b51a:901b:cb15:8045:ada8:bc24:5b51:5836	91.81.88.54
b51a:901b:cb15:8045:ada8:bc24:5b51:5837	91.81.88.55
b51a:901b:cb15:8045:ada8:bc24:5b51:5838	91.81.88.56
b51a:901b:cb15:8045:ada8:bc24:5b51:5839	91.81.88.57
b51a:901b:cb15:8045:ada8:bc24:5b51:583a	91.81.88.58
b51a:901b:cb15:8045:ada8:bc24:5b51:583b	91.81.88.59
b51a:901b:cb15:8045:ada8:bc24:5b51:583c	91.81.88.60

b51a:901b:cb15:8045:ada8:bc24:5b51:583d	91.81.88.61
b51a:901b:cb15:8045:ada8:bc24:5b51:583e	91.81.88.62
b51a:901b:cb15:8045:ada8:bc24:5b51:583f	91.81.88.63
b51a:901b:cb15:8045:ada8:bc24:5b51:5840	91.81.88.64
b51a:901b:cb15:8045:ada8:bc24:5b51:5841	91.81.88.65
b51a:901b:cb15:8045:ada8:bc24:5b51:5842	91.81.88.66
b51a:901b:cb15:8045:ada8:bc24:5b51:5843	91.81.88.67
b51a:901b:cb15:8045:ada8:bc24:5b51:5844	91.81.88.68
b51a:901b:cb15:8045:ada8:bc24:5b51:5845	91.81.88.69
b51a:901b:cb15:8045:ada8:bc24:5b51:5846	91.81.88.70
b51a:901b:cb15:8045:ada8:bc24:5b51:5847	91.81.88.71
b51a:901b:cb15:8045:ada8:bc24:5b51:5848	91.81.88.72
b51a:901b:cb15:8045:ada8:bc24:5b51:5849	91.81.88.73
b51a:901b:cb15:8045:ada8:bc24:5b51:584a	91.81.88.74
b51a:901b:cb15:8045:ada8:bc24:5b51:584b	91.81.88.75
b51a:901b:cb15:8045:ada8:bc24:5b51:584c	91.81.88.76
b51a:901b:cb15:8045:ada8:bc24:5b51:584d	91.81.88.77
b51a:901b:cb15:8045:ada8:bc24:5b51:584e	91.81.88.78
b51a:901b:cb15:8045:ada8:bc24:5b51:584f	91.81.88.79
b51a:901b:cb15:8045:ada8:bc24:5b51:5850	91.81.88.80
b51a:901b:cb15:8045:ada8:bc24:5b51:5851	91.81.88.81
b51a:901b:cb15:8045:ada8:bc24:5b51:5852	91.81.88.82
b51a:901b:cb15:8045:ada8:bc24:5b51:5853	91.81.88.83
b51a:901b:cb15:8045:ada8:bc24:5b51:5854	91.81.88.84
b51a:901b:cb15:8045:ada8:bc24:5b51:5855	91.81.88.85
b51a:901b:cb15:8045:ada8:bc24:5b51:5856	91.81.88.86
b51a:901b:cb15:8045:ada8:bc24:5b51:5857	91.81.88.87
b51a:901b:cb15:8045:ada8:bc24:5b51:5858	91.81.88.88
b51a:901b:cb15:8045:ada8:bc24:5b51:5859	91.81.88.89
b51a:901b:cb15:8045:ada8:bc24:5b51:585a	91.81.88.90
b51a:901b:cb15:8045:ada8:bc24:5b51:585b	91.81.88.91
b51a:901b:cb15:8045:ada8:bc24:5b51:585c	91.81.88.92
b51a:901b:cb15:8045:ada8:bc24:5b51:585d	91.81.88.93
b51a:901b:cb15:8045:ada8:bc24:5b51:585e	91.81.88.94
b51a:901b:cb15:8045:ada8:bc24:5b51:585f	91.81.88.95
b51a:901b:cb15:8045:ada8:bc24:5b51:5860	91.81.88.96
b51a:901b:cb15:8045:ada8:bc24:5b51:5861	91.81.88.97
b51a:901b:cb15:8045:ada8:bc24:5b51:5862	91.81.88.98
b51a:901b:cb15:8045:ada8:bc24:5b51:5863	91.81.88.99
b51a:901b:cb15:8045:ada8:bc24:5b51:5864	91.81.88.100
b51a:901b:cb15:8045:ada8:bc24:5b51:5865	91.81.88.101
b51a:901b:cb15:8045:ada8:bc24:5b51:5866	91.81.88.102
b51a:901b:cb15:8045:ada8:bc24:5b51:5867	91.81.88.103
b51a:901b:cb15:8045:ada8:bc24:5b51:5868	91.81.88.104
b51a:901b:cb15:8045:ada8:bc24:5b51:5869	91.81.88.105
b51a:901b:cb15:8045:ada8:bc24:5b51:586a	91.81.88.106
b51a:901b:cb15:8045:ada8:bc24:5b51:586b	91.81.88.107
b51a:901b:cb15:8045:ada8:bc24:5b51:586c	91.81.88.108
b51a:901b:cb15:8045:ada8:bc24:5b51:586d	91.81.88.109
b51a:901b:cb15:8045:ada8:bc24:5b51:586e	91.81.88.110
b51a:901b:cb15:8045:ada8:bc24:5b51:586f	91.81.88.111
b51a:901b:cb15:8045:ada8:bc24:5b51:5870	91.81.88.112
b51a:901b:cb15:8045:ada8:bc24:5b51:5871	91.81.88.113
b51a:901b:cb15:8045:ada8:bc24:5b51:5872	91.81.88.114
b51a:901b:cb15:8045:ada8:bc24:5b51:5873	91.81.88.115
b51a:901b:cb15:8045:ada8:bc24:5b51:5874	91.81.88.116
b51a:901b:cb15:8045:ada8:bc24:5b51:5875	91.81.88.117
b51a:901b:cb15:8045:ada8:bc24:5b51:5876	91.81.88.118
b51a:901b:cb15:8045:ada8:bc24:5b51:5877	91.81.88.119
b51a:901b:cb15:8045:ada8:bc24:5b51:5878	91.81.88.120

b51a:901b:cb15:8045:ada8:bc24:5b51:5879	91.81.88.121
b51a:901b:cb15:8045:ada8:bc24:5b51:587a	91.81.88.122
b51a:901b:cb15:8045:ada8:bc24:5b51:587b	91.81.88.123
b51a:901b:cb15:8045:ada8:bc24:5b51:587c	91.81.88.124
b51a:901b:cb15:8045:ada8:bc24:5b51:587d	91.81.88.125
b51a:901b:cb15:8045:ada8:bc24:5b51:587e	91.81.88.126
b51a:901b:cb15:8045:ada8:bc24:5b51:587f	91.81.88.127
b51a:901b:cb15:8045:ada8:bc24:5b51:5880	91.81.88.128
b51a:901b:cb15:8045:ada8:bc24:5b51:5881	91.81.88.129
b51a:901b:cb15:8045:ada8:bc24:5b51:5882	91.81.88.130
b51a:901b:cb15:8045:ada8:bc24:5b51:5883	91.81.88.131
b51a:901b:cb15:8045:ada8:bc24:5b51:5884	91.81.88.132
b51a:901b:cb15:8045:ada8:bc24:5b51:5885	91.81.88.133
b51a:901b:cb15:8045:ada8:bc24:5b51:5886	91.81.88.134
b51a:901b:cb15:8045:ada8:bc24:5b51:5887	91.81.88.135
b51a:901b:cb15:8045:ada8:bc24:5b51:5888	91.81.88.136
b51a:901b:cb15:8045:ada8:bc24:5b51:5889	91.81.88.137
b51a:901b:cb15:8045:ada8:bc24:5b51:588a	91.81.88.138
b51a:901b:cb15:8045:ada8:bc24:5b51:588b	91.81.88.139
b51a:901b:cb15:8045:ada8:bc24:5b51:588c	91.81.88.140
b51a:901b:cb15:8045:ada8:bc24:5b51:588d	91.81.88.141
b51a:901b:cb15:8045:ada8:bc24:5b51:588e	91.81.88.142
b51a:901b:cb15:8045:ada8:bc24:5b51:588f	91.81.88.143
b51a:901b:cb15:8045:ada8:bc24:5b51:5890	91.81.88.144
b51a:901b:cb15:8045:ada8:bc24:5b51:5891	91.81.88.145
b51a:901b:cb15:8045:ada8:bc24:5b51:5892	91.81.88.146
b51a:901b:cb15:8045:ada8:bc24:5b51:5893	91.81.88.147
b51a:901b:cb15:8045:ada8:bc24:5b51:5894	91.81.88.148
b51a:901b:cb15:8045:ada8:bc24:5b51:5895	91.81.88.149
b51a:901b:cb15:8045:ada8:bc24:5b51:5896	91.81.88.150
b51a:901b:cb15:8045:ada8:bc24:5b51:5897	91.81.88.151
b51a:901b:cb15:8045:ada8:bc24:5b51:5898	91.81.88.152
b51a:901b:cb15:8045:ada8:bc24:5b51:5899	91.81.88.153
b51a:901b:cb15:8045:ada8:bc24:5b51:589a	91.81.88.154
b51a:901b:cb15:8045:ada8:bc24:5b51:589b	91.81.88.155
b51a:901b:cb15:8045:ada8:bc24:5b51:589c	91.81.88.156
b51a:901b:cb15:8045:ada8:bc24:5b51:589d	91.81.88.157
b51a:901b:cb15:8045:ada8:bc24:5b51:589e	91.81.88.158
b51a:901b:cb15:8045:ada8:bc24:5b51:589f	91.81.88.159
b51a:901b:cb15:8045:ada8:bc24:5b51:58a0	91.81.88.160
b51a:901b:cb15:8045:ada8:bc24:5b51:58a1	91.81.88.161
b51a:901b:cb15:8045:ada8:bc24:5b51:58a2	91.81.88.162
b51a:901b:cb15:8045:ada8:bc24:5b51:58a3	91.81.88.163
b51a:901b:cb15:8045:ada8:bc24:5b51:58a4	91.81.88.164
b51a:901b:cb15:8045:ada8:bc24:5b51:58a5	91.81.88.165
b51a:901b:cb15:8045:ada8:bc24:5b51:58a6	91.81.88.166
b51a:901b:cb15:8045:ada8:bc24:5b51:58a7	91.81.88.167
b51a:901b:cb15:8045:ada8:bc24:5b51:58a8	91.81.88.168
b51a:901b:cb15:8045:ada8:bc24:5b51:58a9	91.81.88.169
b51a:901b:cb15:8045:ada8:bc24:5b51:58aa	91.81.88.170
b51a:901b:cb15:8045:ada8:bc24:5b51:58ab	91.81.88.171
b51a:901b:cb15:8045:ada8:bc24:5b51:58ac	91.81.88.172
b51a:901b:cb15:8045:ada8:bc24:5b51:58ad	91.81.88.173
b51a:901b:cb15:8045:ada8:bc24:5b51:58ae	91.81.88.174
b51a:901b:cb15:8045:ada8:bc24:5b51:58af	91.81.88.175
b51a:901b:cb15:8045:ada8:bc24:5b51:58b0	91.81.88.176
b51a:901b:cb15:8045:ada8:bc24:5b51:58b1	91.81.88.177
b51a:901b:cb15:8045:ada8:bc24:5b51:58b2	91.81.88.178
b51a:901b:cb15:8045:ada8:bc24:5b51:58b3	91.81.88.179
b51a:901b:cb15:8045:ada8:bc24:5b51:58b4	91.81.88.180

b51a:901b:cb15:8045:ada8:bc24:5b51:58b5	91.81.88.181
b51a:901b:cb15:8045:ada8:bc24:5b51:58b6	91.81.88.182
b51a:901b:cb15:8045:ada8:bc24:5b51:58b7	91.81.88.183
b51a:901b:cb15:8045:ada8:bc24:5b51:58b8	91.81.88.184
b51a:901b:cb15:8045:ada8:bc24:5b51:58b9	91.81.88.185
b51a:901b:cb15:8045:ada8:bc24:5b51:58ba	91.81.88.186
b51a:901b:cb15:8045:ada8:bc24:5b51:58bb	91.81.88.187
b51a:901b:cb15:8045:ada8:bc24:5b51:58bc	91.81.88.188
b51a:901b:cb15:8045:ada8:bc24:5b51:58bd	91.81.88.189
b51a:901b:cb15:8045:ada8:bc24:5b51:58be	91.81.88.190
b51a:901b:cb15:8045:ada8:bc24:5b51:58bf	91.81.88.191
b51a:901b:cb15:8045:ada8:bc24:5b51:58c0	91.81.88.192
b51a:901b:cb15:8045:ada8:bc24:5b51:58c1	91.81.88.193
b51a:901b:cb15:8045:ada8:bc24:5b51:58c2	91.81.88.194
b51a:901b:cb15:8045:ada8:bc24:5b51:58c3	91.81.88.195
b51a:901b:cb15:8045:ada8:bc24:5b51:58c4	91.81.88.196
b51a:901b:cb15:8045:ada8:bc24:5b51:58c5	91.81.88.197
b51a:901b:cb15:8045:ada8:bc24:5b51:58c6	91.81.88.198
b51a:901b:cb15:8045:ada8:bc24:5b51:58c7	91.81.88.199
b51a:901b:cb15:8045:ada8:bc24:5b51:58c8	91.81.88.200
b51a:901b:cb15:8045:ada8:bc24:5b51:58c9	91.81.88.201
b51a:901b:cb15:8045:ada8:bc24:5b51:58ca	91.81.88.202
b51a:901b:cb15:8045:ada8:bc24:5b51:58cb	91.81.88.203
b51a:901b:cb15:8045:ada8:bc24:5b51:58cc	91.81.88.204
b51a:901b:cb15:8045:ada8:bc24:5b51:58cd	91.81.88.205
b51a:901b:cb15:8045:ada8:bc24:5b51:58ce	91.81.88.206
b51a:901b:cb15:8045:ada8:bc24:5b51:58cf	91.81.88.207
b51a:901b:cb15:8045:ada8:bc24:5b51:58d0	91.81.88.208
b51a:901b:cb15:8045:ada8:bc24:5b51:58d1	91.81.88.209
b51a:901b:cb15:8045:ada8:bc24:5b51:58d2	91.81.88.210
b51a:901b:cb15:8045:ada8:bc24:5b51:58d3	91.81.88.211
b51a:901b:cb15:8045:ada8:bc24:5b51:58d4	91.81.88.212
b51a:901b:cb15:8045:ada8:bc24:5b51:58d5	91.81.88.213
b51a:901b:cb15:8045:ada8:bc24:5b51:58d6	91.81.88.214
b51a:901b:cb15:8045:ada8:bc24:5b51:58d7	91.81.88.215
b51a:901b:cb15:8045:ada8:bc24:5b51:58d8	91.81.88.216
b51a:901b:cb15:8045:ada8:bc24:5b51:58d9	91.81.88.217
b51a:901b:cb15:8045:ada8:bc24:5b51:58da	91.81.88.218
b51a:901b:cb15:8045:ada8:bc24:5b51:58db	91.81.88.219
b51a:901b:cb15:8045:ada8:bc24:5b51:58dc	91.81.88.220
b51a:901b:cb15:8045:ada8:bc24:5b51:58dd	91.81.88.221
b51a:901b:cb15:8045:ada8:bc24:5b51:58de	91.81.88.222
b51a:901b:cb15:8045:ada8:bc24:5b51:58df	91.81.88.223
b51a:901b:cb15:8045:ada8:bc24:5b51:58e0	91.81.88.224
b51a:901b:cb15:8045:ada8:bc24:5b51:58e1	91.81.88.225
b51a:901b:cb15:8045:ada8:bc24:5b51:58e2	91.81.88.226
b51a:901b:cb15:8045:ada8:bc24:5b51:58e3	91.81.88.227
b51a:901b:cb15:8045:ada8:bc24:5b51:58e4	91.81.88.228
b51a:901b:cb15:8045:ada8:bc24:5b51:58e5	91.81.88.229
b51a:901b:cb15:8045:ada8:bc24:5b51:58e6	91.81.88.230
b51a:901b:cb15:8045:ada8:bc24:5b51:58e7	91.81.88.231
b51a:901b:cb15:8045:ada8:bc24:5b51:58e8	91.81.88.232
b51a:901b:cb15:8045:ada8:bc24:5b51:58e9	91.81.88.233
b51a:901b:cb15:8045:ada8:bc24:5b51:58ea	91.81.88.234
b51a:901b:cb15:8045:ada8:bc24:5b51:58eb	91.81.88.235
b51a:901b:cb15:8045:ada8:bc24:5b51:58ec	91.81.88.236
b51a:901b:cb15:8045:ada8:bc24:5b51:58ed	91.81.88.237
b51a:901b:cb15:8045:ada8:bc24:5b51:58ee	91.81.88.238
b51a:901b:cb15:8045:ada8:bc24:5b51:58ef	91.81.88.239
b51a:901b:cb15:8045:ada8:bc24:5b51:58f0	91.81.88.240
b51a:901b:cb15:8045:ada8:bc24:5b51:58f1	91.81.88.241
b51a:901b:cb15:8045:ada8:bc24:5b51:58f2	91.81.88.242
b51a:901b:cb15:8045:ada8:bc24:5b51:58f3	91.81.88.243
b51a:901b:cb15:8045:ada8:bc24:5b51:58f4	91.81.88.244
b51a:901b:cb15:8045:ada8:bc24:5b51:58f5	91.81.88.245
b51a:901b:cb15:8045:ada8:bc24:5b51:58f6	91.81.88.246
b51a:901b:cb15:8045:ada8:bc24:5b51:58f7	91.81.88.247
b51a:901b:cb15:8045:ada8:bc24:5b51:58f8	91.81.88.248
b51a:901b:cb15:8045:ada8:bc24:5b51:58f9	91.81.88.249
b51a:901b:cb15:8045:ada8:bc24:5b51:58fa	91.81.88.250
b51a:901b:cb15:8045:ada8:bc24:5b51:58fb	91.81.88.251
b51a:901b:cb15:8045:ada8:bc24:5b51:58fc	91.81.88.252
b51a:901b:cb15:8045:ada8:bc24:5b51:58fd	91.81.88.253
b51a:901b:cb15:8045:ada8:bc24:5b51:58fe	91.81.88.254
b51a:901b:cb15:8045:ada8:bc24:5b51:58ff	91.81.88.255

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.