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:bc24:5b51:601	91.81.6.1
b51a:901b:cb15:8045:ada8:bc24:5b51:602	91.81.6.2
b51a:901b:cb15:8045:ada8:bc24:5b51:603	91.81.6.3
b51a:901b:cb15:8045:ada8:bc24:5b51:604	91.81.6.4
b51a:901b:cb15:8045:ada8:bc24:5b51:605	91.81.6.5
b51a:901b:cb15:8045:ada8:bc24:5b51:606	91.81.6.6
b51a:901b:cb15:8045:ada8:bc24:5b51:607	91.81.6.7
b51a:901b:cb15:8045:ada8:bc24:5b51:608	91.81.6.8
b51a:901b:cb15:8045:ada8:bc24:5b51:609	91.81.6.9
b51a:901b:cb15:8045:ada8:bc24:5b51:60a	91.81.6.10
b51a:901b:cb15:8045:ada8:bc24:5b51:60b	91.81.6.11
b51a:901b:cb15:8045:ada8:bc24:5b51:60c	91.81.6.12
b51a:901b:cb15:8045:ada8:bc24:5b51:60d	91.81.6.13
b51a:901b:cb15:8045:ada8:bc24:5b51:60e	91.81.6.14
b51a:901b:cb15:8045:ada8:bc24:5b51:60f	91.81.6.15
b51a:901b:cb15:8045:ada8:bc24:5b51:610	91.81.6.16
b51a:901b:cb15:8045:ada8:bc24:5b51:611	91.81.6.17
b51a:901b:cb15:8045:ada8:bc24:5b51:612	91.81.6.18
b51a:901b:cb15:8045:ada8:bc24:5b51:613	91.81.6.19
b51a:901b:cb15:8045:ada8:bc24:5b51:614	91.81.6.20
b51a:901b:cb15:8045:ada8:bc24:5b51:615	91.81.6.21
b51a:901b:cb15:8045:ada8:bc24:5b51:616	91.81.6.22
b51a:901b:cb15:8045:ada8:bc24:5b51:617	91.81.6.23
b51a:901b:cb15:8045:ada8:bc24:5b51:618	91.81.6.24
b51a:901b:cb15:8045:ada8:bc24:5b51:619	91.81.6.25
b51a:901b:cb15:8045:ada8:bc24:5b51:61a	91.81.6.26
b51a:901b:cb15:8045:ada8:bc24:5b51:61b	91.81.6.27
b51a:901b:cb15:8045:ada8:bc24:5b51:61c	91.81.6.28
b51a:901b:cb15:8045:ada8:bc24:5b51:61d	91.81.6.29
b51a:901b:cb15:8045:ada8:bc24:5b51:61e	91.81.6.30
b51a:901b:cb15:8045:ada8:bc24:5b51:61f	91.81.6.31
b51a:901b:cb15:8045:ada8:bc24:5b51:620	91.81.6.32
b51a:901b:cb15:8045:ada8:bc24:5b51:621	91.81.6.33
b51a:901b:cb15:8045:ada8:bc24:5b51:622	91.81.6.34
b51a:901b:cb15:8045:ada8:bc24:5b51:623	91.81.6.35
b51a:901b:cb15:8045:ada8:bc24:5b51:624	91.81.6.36
b51a:901b:cb15:8045:ada8:bc24:5b51:625	91.81.6.37
b51a:901b:cb15:8045:ada8:bc24:5b51:626	91.81.6.38
b51a:901b:cb15:8045:ada8:bc24:5b51:627	91.81.6.39
b51a:901b:cb15:8045:ada8:bc24:5b51:628	91.81.6.40
b51a:901b:cb15:8045:ada8:bc24:5b51:629	91.81.6.41
b51a:901b:cb15:8045:ada8:bc24:5b51:62a	91.81.6.42
b51a:901b:cb15:8045:ada8:bc24:5b51:62b	91.81.6.43
b51a:901b:cb15:8045:ada8:bc24:5b51:62c	91.81.6.44
b51a:901b:cb15:8045:ada8:bc24:5b51:62d	91.81.6.45
b51a:901b:cb15:8045:ada8:bc24:5b51:62e	91.81.6.46
b51a:901b:cb15:8045:ada8:bc24:5b51:62f	91.81.6.47
b51a:901b:cb15:8045:ada8:bc24:5b51:630	91.81.6.48
b51a:901b:cb15:8045:ada8:bc24:5b51:631	91.81.6.49
b51a:901b:cb15:8045:ada8:bc24:5b51:632	91.81.6.50
b51a:901b:cb15:8045:ada8:bc24:5b51:633	91.81.6.51
b51a:901b:cb15:8045:ada8:bc24:5b51:634	91.81.6.52
b51a:901b:cb15:8045:ada8:bc24:5b51:635	91.81.6.53
b51a:901b:cb15:8045:ada8:bc24:5b51:636	91.81.6.54
b51a:901b:cb15:8045:ada8:bc24:5b51:637	91.81.6.55
b51a:901b:cb15:8045:ada8:bc24:5b51:638	91.81.6.56
b51a:901b:cb15:8045:ada8:bc24:5b51:639	91.81.6.57
b51a:901b:cb15:8045:ada8:bc24:5b51:63a	91.81.6.58
b51a:901b:cb15:8045:ada8:bc24:5b51:63b	91.81.6.59
b51a:901b:cb15:8045:ada8:bc24:5b51:63c	91.81.6.60

b51a:901b:cb15:8045:ada8:bc24:5b51:63d	91.81.6.61
b51a:901b:cb15:8045:ada8:bc24:5b51:63e	91.81.6.62
b51a:901b:cb15:8045:ada8:bc24:5b51:63f	91.81.6.63
b51a:901b:cb15:8045:ada8:bc24:5b51:640	91.81.6.64
b51a:901b:cb15:8045:ada8:bc24:5b51:641	91.81.6.65
b51a:901b:cb15:8045:ada8:bc24:5b51:642	91.81.6.66
b51a:901b:cb15:8045:ada8:bc24:5b51:643	91.81.6.67
b51a:901b:cb15:8045:ada8:bc24:5b51:644	91.81.6.68
b51a:901b:cb15:8045:ada8:bc24:5b51:645	91.81.6.69
b51a:901b:cb15:8045:ada8:bc24:5b51:646	91.81.6.70
b51a:901b:cb15:8045:ada8:bc24:5b51:647	91.81.6.71
b51a:901b:cb15:8045:ada8:bc24:5b51:648	91.81.6.72
b51a:901b:cb15:8045:ada8:bc24:5b51:649	91.81.6.73
b51a:901b:cb15:8045:ada8:bc24:5b51:64a	91.81.6.74
b51a:901b:cb15:8045:ada8:bc24:5b51:64b	91.81.6.75
b51a:901b:cb15:8045:ada8:bc24:5b51:64c	91.81.6.76
b51a:901b:cb15:8045:ada8:bc24:5b51:64d	91.81.6.77
b51a:901b:cb15:8045:ada8:bc24:5b51:64e	91.81.6.78
b51a:901b:cb15:8045:ada8:bc24:5b51:64f	91.81.6.79
b51a:901b:cb15:8045:ada8:bc24:5b51:650	91.81.6.80
b51a:901b:cb15:8045:ada8:bc24:5b51:651	91.81.6.81
b51a:901b:cb15:8045:ada8:bc24:5b51:652	91.81.6.82
b51a:901b:cb15:8045:ada8:bc24:5b51:653	91.81.6.83
b51a:901b:cb15:8045:ada8:bc24:5b51:654	91.81.6.84
b51a:901b:cb15:8045:ada8:bc24:5b51:655	91.81.6.85
b51a:901b:cb15:8045:ada8:bc24:5b51:656	91.81.6.86
b51a:901b:cb15:8045:ada8:bc24:5b51:657	91.81.6.87
b51a:901b:cb15:8045:ada8:bc24:5b51:658	91.81.6.88
b51a:901b:cb15:8045:ada8:bc24:5b51:659	91.81.6.89
b51a:901b:cb15:8045:ada8:bc24:5b51:65a	91.81.6.90
b51a:901b:cb15:8045:ada8:bc24:5b51:65b	91.81.6.91
b51a:901b:cb15:8045:ada8:bc24:5b51:65c	91.81.6.92
b51a:901b:cb15:8045:ada8:bc24:5b51:65d	91.81.6.93
b51a:901b:cb15:8045:ada8:bc24:5b51:65e	91.81.6.94
b51a:901b:cb15:8045:ada8:bc24:5b51:65f	91.81.6.95
b51a:901b:cb15:8045:ada8:bc24:5b51:660	91.81.6.96
b51a:901b:cb15:8045:ada8:bc24:5b51:661	91.81.6.97
b51a:901b:cb15:8045:ada8:bc24:5b51:662	91.81.6.98
b51a:901b:cb15:8045:ada8:bc24:5b51:663	91.81.6.99
b51a:901b:cb15:8045:ada8:bc24:5b51:664	91.81.6.100
b51a:901b:cb15:8045:ada8:bc24:5b51:665	91.81.6.101
b51a:901b:cb15:8045:ada8:bc24:5b51:666	91.81.6.102
b51a:901b:cb15:8045:ada8:bc24:5b51:667	91.81.6.103
b51a:901b:cb15:8045:ada8:bc24:5b51:668	91.81.6.104
b51a:901b:cb15:8045:ada8:bc24:5b51:669	91.81.6.105
b51a:901b:cb15:8045:ada8:bc24:5b51:66a	91.81.6.106
b51a:901b:cb15:8045:ada8:bc24:5b51:66b	91.81.6.107
b51a:901b:cb15:8045:ada8:bc24:5b51:66c	91.81.6.108
b51a:901b:cb15:8045:ada8:bc24:5b51:66d	91.81.6.109
b51a:901b:cb15:8045:ada8:bc24:5b51:66e	91.81.6.110
b51a:901b:cb15:8045:ada8:bc24:5b51:66f	91.81.6.111
b51a:901b:cb15:8045:ada8:bc24:5b51:670	91.81.6.112
b51a:901b:cb15:8045:ada8:bc24:5b51:671	91.81.6.113
b51a:901b:cb15:8045:ada8:bc24:5b51:672	91.81.6.114
b51a:901b:cb15:8045:ada8:bc24:5b51:673	91.81.6.115
b51a:901b:cb15:8045:ada8:bc24:5b51:674	91.81.6.116
b51a:901b:cb15:8045:ada8:bc24:5b51:675	91.81.6.117
b51a:901b:cb15:8045:ada8:bc24:5b51:676	91.81.6.118
b51a:901b:cb15:8045:ada8:bc24:5b51:677	91.81.6.119
b51a:901b:cb15:8045:ada8:bc24:5b51:678	91.81.6.120

b51a:901b:cb15:8045:ada8:bc24:5b51:679	91.81.6.121
b51a:901b:cb15:8045:ada8:bc24:5b51:67a	91.81.6.122
b51a:901b:cb15:8045:ada8:bc24:5b51:67b	91.81.6.123
b51a:901b:cb15:8045:ada8:bc24:5b51:67c	91.81.6.124
b51a:901b:cb15:8045:ada8:bc24:5b51:67d	91.81.6.125
b51a:901b:cb15:8045:ada8:bc24:5b51:67e	91.81.6.126
b51a:901b:cb15:8045:ada8:bc24:5b51:67f	91.81.6.127
b51a:901b:cb15:8045:ada8:bc24:5b51:680	91.81.6.128
b51a:901b:cb15:8045:ada8:bc24:5b51:681	91.81.6.129
b51a:901b:cb15:8045:ada8:bc24:5b51:682	91.81.6.130
b51a:901b:cb15:8045:ada8:bc24:5b51:683	91.81.6.131
b51a:901b:cb15:8045:ada8:bc24:5b51:684	91.81.6.132
b51a:901b:cb15:8045:ada8:bc24:5b51:685	91.81.6.133
b51a:901b:cb15:8045:ada8:bc24:5b51:686	91.81.6.134
b51a:901b:cb15:8045:ada8:bc24:5b51:687	91.81.6.135
b51a:901b:cb15:8045:ada8:bc24:5b51:688	91.81.6.136
b51a:901b:cb15:8045:ada8:bc24:5b51:689	91.81.6.137
b51a:901b:cb15:8045:ada8:bc24:5b51:68a	91.81.6.138
b51a:901b:cb15:8045:ada8:bc24:5b51:68b	91.81.6.139
b51a:901b:cb15:8045:ada8:bc24:5b51:68c	91.81.6.140
b51a:901b:cb15:8045:ada8:bc24:5b51:68d	91.81.6.141
b51a:901b:cb15:8045:ada8:bc24:5b51:68e	91.81.6.142
b51a:901b:cb15:8045:ada8:bc24:5b51:68f	91.81.6.143
b51a:901b:cb15:8045:ada8:bc24:5b51:690	91.81.6.144
b51a:901b:cb15:8045:ada8:bc24:5b51:691	91.81.6.145
b51a:901b:cb15:8045:ada8:bc24:5b51:692	91.81.6.146
b51a:901b:cb15:8045:ada8:bc24:5b51:693	91.81.6.147
b51a:901b:cb15:8045:ada8:bc24:5b51:694	91.81.6.148
b51a:901b:cb15:8045:ada8:bc24:5b51:695	91.81.6.149
b51a:901b:cb15:8045:ada8:bc24:5b51:696	91.81.6.150
b51a:901b:cb15:8045:ada8:bc24:5b51:697	91.81.6.151
b51a:901b:cb15:8045:ada8:bc24:5b51:698	91.81.6.152
b51a:901b:cb15:8045:ada8:bc24:5b51:699	91.81.6.153
b51a:901b:cb15:8045:ada8:bc24:5b51:69a	91.81.6.154
b51a:901b:cb15:8045:ada8:bc24:5b51:69b	91.81.6.155
b51a:901b:cb15:8045:ada8:bc24:5b51:69c	91.81.6.156
b51a:901b:cb15:8045:ada8:bc24:5b51:69d	91.81.6.157
b51a:901b:cb15:8045:ada8:bc24:5b51:69e	91.81.6.158
b51a:901b:cb15:8045:ada8:bc24:5b51:69f	91.81.6.159
b51a:901b:cb15:8045:ada8:bc24:5b51:6a0	91.81.6.160
b51a:901b:cb15:8045:ada8:bc24:5b51:6a1	91.81.6.161
b51a:901b:cb15:8045:ada8:bc24:5b51:6a2	91.81.6.162
b51a:901b:cb15:8045:ada8:bc24:5b51:6a3	91.81.6.163
b51a:901b:cb15:8045:ada8:bc24:5b51:6a4	91.81.6.164
b51a:901b:cb15:8045:ada8:bc24:5b51:6a5	91.81.6.165
b51a:901b:cb15:8045:ada8:bc24:5b51:6a6	91.81.6.166
b51a:901b:cb15:8045:ada8:bc24:5b51:6a7	91.81.6.167
b51a:901b:cb15:8045:ada8:bc24:5b51:6a8	91.81.6.168
b51a:901b:cb15:8045:ada8:bc24:5b51:6a9	91.81.6.169
b51a:901b:cb15:8045:ada8:bc24:5b51:6aa	91.81.6.170
b51a:901b:cb15:8045:ada8:bc24:5b51:6ab	91.81.6.171
b51a:901b:cb15:8045:ada8:bc24:5b51:6ac	91.81.6.172
b51a:901b:cb15:8045:ada8:bc24:5b51:6ad	91.81.6.173
b51a:901b:cb15:8045:ada8:bc24:5b51:6ae	91.81.6.174
b51a:901b:cb15:8045:ada8:bc24:5b51:6af	91.81.6.175
b51a:901b:cb15:8045:ada8:bc24:5b51:6b0	91.81.6.176
b51a:901b:cb15:8045:ada8:bc24:5b51:6b1	91.81.6.177
b51a:901b:cb15:8045:ada8:bc24:5b51:6b2	91.81.6.178
b51a:901b:cb15:8045:ada8:bc24:5b51:6b3	91.81.6.179
b51a:901b:cb15:8045:ada8:bc24:5b51:6b4	91.81.6.180

b51a:901b:cb15:8045:ada8:bc24:5b51:6b5	91.81.6.181
b51a:901b:cb15:8045:ada8:bc24:5b51:6b6	91.81.6.182
b51a:901b:cb15:8045:ada8:bc24:5b51:6b7	91.81.6.183
b51a:901b:cb15:8045:ada8:bc24:5b51:6b8	91.81.6.184
b51a:901b:cb15:8045:ada8:bc24:5b51:6b9	91.81.6.185
b51a:901b:cb15:8045:ada8:bc24:5b51:6ba	91.81.6.186
b51a:901b:cb15:8045:ada8:bc24:5b51:6bb	91.81.6.187
b51a:901b:cb15:8045:ada8:bc24:5b51:6bc	91.81.6.188
b51a:901b:cb15:8045:ada8:bc24:5b51:6bd	91.81.6.189
b51a:901b:cb15:8045:ada8:bc24:5b51:6be	91.81.6.190
b51a:901b:cb15:8045:ada8:bc24:5b51:6bf	91.81.6.191
b51a:901b:cb15:8045:ada8:bc24:5b51:6c0	91.81.6.192
b51a:901b:cb15:8045:ada8:bc24:5b51:6c1	91.81.6.193
b51a:901b:cb15:8045:ada8:bc24:5b51:6c2	91.81.6.194
b51a:901b:cb15:8045:ada8:bc24:5b51:6c3	91.81.6.195
b51a:901b:cb15:8045:ada8:bc24:5b51:6c4	91.81.6.196
b51a:901b:cb15:8045:ada8:bc24:5b51:6c5	91.81.6.197
b51a:901b:cb15:8045:ada8:bc24:5b51:6c6	91.81.6.198
b51a:901b:cb15:8045:ada8:bc24:5b51:6c7	91.81.6.199
b51a:901b:cb15:8045:ada8:bc24:5b51:6c8	91.81.6.200
b51a:901b:cb15:8045:ada8:bc24:5b51:6c9	91.81.6.201
b51a:901b:cb15:8045:ada8:bc24:5b51:6ca	91.81.6.202
b51a:901b:cb15:8045:ada8:bc24:5b51:6cb	91.81.6.203
b51a:901b:cb15:8045:ada8:bc24:5b51:6cc	91.81.6.204
b51a:901b:cb15:8045:ada8:bc24:5b51:6cd	91.81.6.205
b51a:901b:cb15:8045:ada8:bc24:5b51:6ce	91.81.6.206
b51a:901b:cb15:8045:ada8:bc24:5b51:6cf	91.81.6.207
b51a:901b:cb15:8045:ada8:bc24:5b51:6d0	91.81.6.208
b51a:901b:cb15:8045:ada8:bc24:5b51:6d1	91.81.6.209
b51a:901b:cb15:8045:ada8:bc24:5b51:6d2	91.81.6.210
b51a:901b:cb15:8045:ada8:bc24:5b51:6d3	91.81.6.211
b51a:901b:cb15:8045:ada8:bc24:5b51:6d4	91.81.6.212
b51a:901b:cb15:8045:ada8:bc24:5b51:6d5	91.81.6.213
b51a:901b:cb15:8045:ada8:bc24:5b51:6d6	91.81.6.214
b51a:901b:cb15:8045:ada8:bc24:5b51:6d7	91.81.6.215
b51a:901b:cb15:8045:ada8:bc24:5b51:6d8	91.81.6.216
b51a:901b:cb15:8045:ada8:bc24:5b51:6d9	91.81.6.217
b51a:901b:cb15:8045:ada8:bc24:5b51:6da	91.81.6.218
b51a:901b:cb15:8045:ada8:bc24:5b51:6db	91.81.6.219
b51a:901b:cb15:8045:ada8:bc24:5b51:6dc	91.81.6.220
b51a:901b:cb15:8045:ada8:bc24:5b51:6dd	91.81.6.221
b51a:901b:cb15:8045:ada8:bc24:5b51:6de	91.81.6.222
b51a:901b:cb15:8045:ada8:bc24:5b51:6df	91.81.6.223
b51a:901b:cb15:8045:ada8:bc24:5b51:6e0	91.81.6.224
b51a:901b:cb15:8045:ada8:bc24:5b51:6e1	91.81.6.225
b51a:901b:cb15:8045:ada8:bc24:5b51:6e2	91.81.6.226
b51a:901b:cb15:8045:ada8:bc24:5b51:6e3	91.81.6.227
b51a:901b:cb15:8045:ada8:bc24:5b51:6e4	91.81.6.228
b51a:901b:cb15:8045:ada8:bc24:5b51:6e5	91.81.6.229
b51a:901b:cb15:8045:ada8:bc24:5b51:6e6	91.81.6.230
b51a:901b:cb15:8045:ada8:bc24:5b51:6e7	91.81.6.231
b51a:901b:cb15:8045:ada8:bc24:5b51:6e8	91.81.6.232
b51a:901b:cb15:8045:ada8:bc24:5b51:6e9	91.81.6.233
b51a:901b:cb15:8045:ada8:bc24:5b51:6ea	91.81.6.234
b51a:901b:cb15:8045:ada8:bc24:5b51:6eb	91.81.6.235
b51a:901b:cb15:8045:ada8:bc24:5b51:6ec	91.81.6.236
b51a:901b:cb15:8045:ada8:bc24:5b51:6ed	91.81.6.237
b51a:901b:cb15:8045:ada8:bc24:5b51:6ee	91.81.6.238
b51a:901b:cb15:8045:ada8:bc24:5b51:6ef	91.81.6.239
b51a:901b:cb15:8045:ada8:bc24:5b51:6f0	91.81.6.240
b51a:901b:cb15:8045:ada8:bc24:5b51:6f1	91.81.6.241
b51a:901b:cb15:8045:ada8:bc24:5b51:6f2	91.81.6.242
b51a:901b:cb15:8045:ada8:bc24:5b51:6f3	91.81.6.243
b51a:901b:cb15:8045:ada8:bc24:5b51:6f4	91.81.6.244
b51a:901b:cb15:8045:ada8:bc24:5b51:6f5	91.81.6.245
b51a:901b:cb15:8045:ada8:bc24:5b51:6f6	91.81.6.246
b51a:901b:cb15:8045:ada8:bc24:5b51:6f7	91.81.6.247
b51a:901b:cb15:8045:ada8:bc24:5b51:6f8	91.81.6.248
b51a:901b:cb15:8045:ada8:bc24:5b51:6f9	91.81.6.249
b51a:901b:cb15:8045:ada8:bc24:5b51:6fa	91.81.6.250
b51a:901b:cb15:8045:ada8:bc24:5b51:6fb	91.81.6.251
b51a:901b:cb15:8045:ada8:bc24:5b51:6fc	91.81.6.252
b51a:901b:cb15:8045:ada8:bc24:5b51:6fd	91.81.6.253
b51a:901b:cb15:8045:ada8:bc24:5b51:6fe	91.81.6.254
b51a:901b:cb15:8045:ada8:bc24:5b51:6ff	91.81.6.255

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.