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:bc24:5b51:501	91.81.5.1
b51a:901b:cb15:8045:ada8:bc24:5b51:502	91.81.5.2
b51a:901b:cb15:8045:ada8:bc24:5b51:503	91.81.5.3
b51a:901b:cb15:8045:ada8:bc24:5b51:504	91.81.5.4
b51a:901b:cb15:8045:ada8:bc24:5b51:505	91.81.5.5
b51a:901b:cb15:8045:ada8:bc24:5b51:506	91.81.5.6
b51a:901b:cb15:8045:ada8:bc24:5b51:507	91.81.5.7
b51a:901b:cb15:8045:ada8:bc24:5b51:508	91.81.5.8
b51a:901b:cb15:8045:ada8:bc24:5b51:509	91.81.5.9
b51a:901b:cb15:8045:ada8:bc24:5b51:50a	91.81.5.10
b51a:901b:cb15:8045:ada8:bc24:5b51:50b	91.81.5.11
b51a:901b:cb15:8045:ada8:bc24:5b51:50c	91.81.5.12
b51a:901b:cb15:8045:ada8:bc24:5b51:50d	91.81.5.13
b51a:901b:cb15:8045:ada8:bc24:5b51:50e	91.81.5.14
b51a:901b:cb15:8045:ada8:bc24:5b51:50f	91.81.5.15
b51a:901b:cb15:8045:ada8:bc24:5b51:510	91.81.5.16
b51a:901b:cb15:8045:ada8:bc24:5b51:511	91.81.5.17
b51a:901b:cb15:8045:ada8:bc24:5b51:512	91.81.5.18
b51a:901b:cb15:8045:ada8:bc24:5b51:513	91.81.5.19
b51a:901b:cb15:8045:ada8:bc24:5b51:514	91.81.5.20
b51a:901b:cb15:8045:ada8:bc24:5b51:515	91.81.5.21
b51a:901b:cb15:8045:ada8:bc24:5b51:516	91.81.5.22
b51a:901b:cb15:8045:ada8:bc24:5b51:517	91.81.5.23
b51a:901b:cb15:8045:ada8:bc24:5b51:518	91.81.5.24
b51a:901b:cb15:8045:ada8:bc24:5b51:519	91.81.5.25
b51a:901b:cb15:8045:ada8:bc24:5b51:51a	91.81.5.26
b51a:901b:cb15:8045:ada8:bc24:5b51:51b	91.81.5.27
b51a:901b:cb15:8045:ada8:bc24:5b51:51c	91.81.5.28
b51a:901b:cb15:8045:ada8:bc24:5b51:51d	91.81.5.29
b51a:901b:cb15:8045:ada8:bc24:5b51:51e	91.81.5.30
b51a:901b:cb15:8045:ada8:bc24:5b51:51f	91.81.5.31
b51a:901b:cb15:8045:ada8:bc24:5b51:520	91.81.5.32
b51a:901b:cb15:8045:ada8:bc24:5b51:521	91.81.5.33
b51a:901b:cb15:8045:ada8:bc24:5b51:522	91.81.5.34
b51a:901b:cb15:8045:ada8:bc24:5b51:523	91.81.5.35
b51a:901b:cb15:8045:ada8:bc24:5b51:524	91.81.5.36
b51a:901b:cb15:8045:ada8:bc24:5b51:525	91.81.5.37
b51a:901b:cb15:8045:ada8:bc24:5b51:526	91.81.5.38
b51a:901b:cb15:8045:ada8:bc24:5b51:527	91.81.5.39
b51a:901b:cb15:8045:ada8:bc24:5b51:528	91.81.5.40
b51a:901b:cb15:8045:ada8:bc24:5b51:529	91.81.5.41
b51a:901b:cb15:8045:ada8:bc24:5b51:52a	91.81.5.42
b51a:901b:cb15:8045:ada8:bc24:5b51:52b	91.81.5.43
b51a:901b:cb15:8045:ada8:bc24:5b51:52c	91.81.5.44
b51a:901b:cb15:8045:ada8:bc24:5b51:52d	91.81.5.45
b51a:901b:cb15:8045:ada8:bc24:5b51:52e	91.81.5.46
b51a:901b:cb15:8045:ada8:bc24:5b51:52f	91.81.5.47
b51a:901b:cb15:8045:ada8:bc24:5b51:530	91.81.5.48
b51a:901b:cb15:8045:ada8:bc24:5b51:531	91.81.5.49
b51a:901b:cb15:8045:ada8:bc24:5b51:532	91.81.5.50
b51a:901b:cb15:8045:ada8:bc24:5b51:533	91.81.5.51
b51a:901b:cb15:8045:ada8:bc24:5b51:534	91.81.5.52
b51a:901b:cb15:8045:ada8:bc24:5b51:535	91.81.5.53
b51a:901b:cb15:8045:ada8:bc24:5b51:536	91.81.5.54
b51a:901b:cb15:8045:ada8:bc24:5b51:537	91.81.5.55
b51a:901b:cb15:8045:ada8:bc24:5b51:538	91.81.5.56
b51a:901b:cb15:8045:ada8:bc24:5b51:539	91.81.5.57
b51a:901b:cb15:8045:ada8:bc24:5b51:53a	91.81.5.58
b51a:901b:cb15:8045:ada8:bc24:5b51:53b	91.81.5.59
b51a:901b:cb15:8045:ada8:bc24:5b51:53c	91.81.5.60

b51a:901b:cb15:8045:ada8:bc24:5b51:53d	91.81.5.61
b51a:901b:cb15:8045:ada8:bc24:5b51:53e	91.81.5.62
b51a:901b:cb15:8045:ada8:bc24:5b51:53f	91.81.5.63
b51a:901b:cb15:8045:ada8:bc24:5b51:540	91.81.5.64
b51a:901b:cb15:8045:ada8:bc24:5b51:541	91.81.5.65
b51a:901b:cb15:8045:ada8:bc24:5b51:542	91.81.5.66
b51a:901b:cb15:8045:ada8:bc24:5b51:543	91.81.5.67
b51a:901b:cb15:8045:ada8:bc24:5b51:544	91.81.5.68
b51a:901b:cb15:8045:ada8:bc24:5b51:545	91.81.5.69
b51a:901b:cb15:8045:ada8:bc24:5b51:546	91.81.5.70
b51a:901b:cb15:8045:ada8:bc24:5b51:547	91.81.5.71
b51a:901b:cb15:8045:ada8:bc24:5b51:548	91.81.5.72
b51a:901b:cb15:8045:ada8:bc24:5b51:549	91.81.5.73
b51a:901b:cb15:8045:ada8:bc24:5b51:54a	91.81.5.74
b51a:901b:cb15:8045:ada8:bc24:5b51:54b	91.81.5.75
b51a:901b:cb15:8045:ada8:bc24:5b51:54c	91.81.5.76
b51a:901b:cb15:8045:ada8:bc24:5b51:54d	91.81.5.77
b51a:901b:cb15:8045:ada8:bc24:5b51:54e	91.81.5.78
b51a:901b:cb15:8045:ada8:bc24:5b51:54f	91.81.5.79
b51a:901b:cb15:8045:ada8:bc24:5b51:550	91.81.5.80
b51a:901b:cb15:8045:ada8:bc24:5b51:551	91.81.5.81
b51a:901b:cb15:8045:ada8:bc24:5b51:552	91.81.5.82
b51a:901b:cb15:8045:ada8:bc24:5b51:553	91.81.5.83
b51a:901b:cb15:8045:ada8:bc24:5b51:554	91.81.5.84
b51a:901b:cb15:8045:ada8:bc24:5b51:555	91.81.5.85
b51a:901b:cb15:8045:ada8:bc24:5b51:556	91.81.5.86
b51a:901b:cb15:8045:ada8:bc24:5b51:557	91.81.5.87
b51a:901b:cb15:8045:ada8:bc24:5b51:558	91.81.5.88
b51a:901b:cb15:8045:ada8:bc24:5b51:559	91.81.5.89
b51a:901b:cb15:8045:ada8:bc24:5b51:55a	91.81.5.90
b51a:901b:cb15:8045:ada8:bc24:5b51:55b	91.81.5.91
b51a:901b:cb15:8045:ada8:bc24:5b51:55c	91.81.5.92
b51a:901b:cb15:8045:ada8:bc24:5b51:55d	91.81.5.93
b51a:901b:cb15:8045:ada8:bc24:5b51:55e	91.81.5.94
b51a:901b:cb15:8045:ada8:bc24:5b51:55f	91.81.5.95
b51a:901b:cb15:8045:ada8:bc24:5b51:560	91.81.5.96
b51a:901b:cb15:8045:ada8:bc24:5b51:561	91.81.5.97
b51a:901b:cb15:8045:ada8:bc24:5b51:562	91.81.5.98
b51a:901b:cb15:8045:ada8:bc24:5b51:563	91.81.5.99
b51a:901b:cb15:8045:ada8:bc24:5b51:564	91.81.5.100
b51a:901b:cb15:8045:ada8:bc24:5b51:565	91.81.5.101
b51a:901b:cb15:8045:ada8:bc24:5b51:566	91.81.5.102
b51a:901b:cb15:8045:ada8:bc24:5b51:567	91.81.5.103
b51a:901b:cb15:8045:ada8:bc24:5b51:568	91.81.5.104
b51a:901b:cb15:8045:ada8:bc24:5b51:569	91.81.5.105
b51a:901b:cb15:8045:ada8:bc24:5b51:56a	91.81.5.106
b51a:901b:cb15:8045:ada8:bc24:5b51:56b	91.81.5.107
b51a:901b:cb15:8045:ada8:bc24:5b51:56c	91.81.5.108
b51a:901b:cb15:8045:ada8:bc24:5b51:56d	91.81.5.109
b51a:901b:cb15:8045:ada8:bc24:5b51:56e	91.81.5.110
b51a:901b:cb15:8045:ada8:bc24:5b51:56f	91.81.5.111
b51a:901b:cb15:8045:ada8:bc24:5b51:570	91.81.5.112
b51a:901b:cb15:8045:ada8:bc24:5b51:571	91.81.5.113
b51a:901b:cb15:8045:ada8:bc24:5b51:572	91.81.5.114
b51a:901b:cb15:8045:ada8:bc24:5b51:573	91.81.5.115
b51a:901b:cb15:8045:ada8:bc24:5b51:574	91.81.5.116
b51a:901b:cb15:8045:ada8:bc24:5b51:575	91.81.5.117
b51a:901b:cb15:8045:ada8:bc24:5b51:576	91.81.5.118
b51a:901b:cb15:8045:ada8:bc24:5b51:577	91.81.5.119
b51a:901b:cb15:8045:ada8:bc24:5b51:578	91.81.5.120

b51a:901b:cb15:8045:ada8:bc24:5b51:579	91.81.5.121
b51a:901b:cb15:8045:ada8:bc24:5b51:57a	91.81.5.122
b51a:901b:cb15:8045:ada8:bc24:5b51:57b	91.81.5.123
b51a:901b:cb15:8045:ada8:bc24:5b51:57c	91.81.5.124
b51a:901b:cb15:8045:ada8:bc24:5b51:57d	91.81.5.125
b51a:901b:cb15:8045:ada8:bc24:5b51:57e	91.81.5.126
b51a:901b:cb15:8045:ada8:bc24:5b51:57f	91.81.5.127
b51a:901b:cb15:8045:ada8:bc24:5b51:580	91.81.5.128
b51a:901b:cb15:8045:ada8:bc24:5b51:581	91.81.5.129
b51a:901b:cb15:8045:ada8:bc24:5b51:582	91.81.5.130
b51a:901b:cb15:8045:ada8:bc24:5b51:583	91.81.5.131
b51a:901b:cb15:8045:ada8:bc24:5b51:584	91.81.5.132
b51a:901b:cb15:8045:ada8:bc24:5b51:585	91.81.5.133
b51a:901b:cb15:8045:ada8:bc24:5b51:586	91.81.5.134
b51a:901b:cb15:8045:ada8:bc24:5b51:587	91.81.5.135
b51a:901b:cb15:8045:ada8:bc24:5b51:588	91.81.5.136
b51a:901b:cb15:8045:ada8:bc24:5b51:589	91.81.5.137
b51a:901b:cb15:8045:ada8:bc24:5b51:58a	91.81.5.138
b51a:901b:cb15:8045:ada8:bc24:5b51:58b	91.81.5.139
b51a:901b:cb15:8045:ada8:bc24:5b51:58c	91.81.5.140
b51a:901b:cb15:8045:ada8:bc24:5b51:58d	91.81.5.141
b51a:901b:cb15:8045:ada8:bc24:5b51:58e	91.81.5.142
b51a:901b:cb15:8045:ada8:bc24:5b51:58f	91.81.5.143
b51a:901b:cb15:8045:ada8:bc24:5b51:590	91.81.5.144
b51a:901b:cb15:8045:ada8:bc24:5b51:591	91.81.5.145
b51a:901b:cb15:8045:ada8:bc24:5b51:592	91.81.5.146
b51a:901b:cb15:8045:ada8:bc24:5b51:593	91.81.5.147
b51a:901b:cb15:8045:ada8:bc24:5b51:594	91.81.5.148
b51a:901b:cb15:8045:ada8:bc24:5b51:595	91.81.5.149
b51a:901b:cb15:8045:ada8:bc24:5b51:596	91.81.5.150
b51a:901b:cb15:8045:ada8:bc24:5b51:597	91.81.5.151
b51a:901b:cb15:8045:ada8:bc24:5b51:598	91.81.5.152
b51a:901b:cb15:8045:ada8:bc24:5b51:599	91.81.5.153
b51a:901b:cb15:8045:ada8:bc24:5b51:59a	91.81.5.154
b51a:901b:cb15:8045:ada8:bc24:5b51:59b	91.81.5.155
b51a:901b:cb15:8045:ada8:bc24:5b51:59c	91.81.5.156
b51a:901b:cb15:8045:ada8:bc24:5b51:59d	91.81.5.157
b51a:901b:cb15:8045:ada8:bc24:5b51:59e	91.81.5.158
b51a:901b:cb15:8045:ada8:bc24:5b51:59f	91.81.5.159
b51a:901b:cb15:8045:ada8:bc24:5b51:5a0	91.81.5.160
b51a:901b:cb15:8045:ada8:bc24:5b51:5a1	91.81.5.161
b51a:901b:cb15:8045:ada8:bc24:5b51:5a2	91.81.5.162
b51a:901b:cb15:8045:ada8:bc24:5b51:5a3	91.81.5.163
b51a:901b:cb15:8045:ada8:bc24:5b51:5a4	91.81.5.164
b51a:901b:cb15:8045:ada8:bc24:5b51:5a5	91.81.5.165
b51a:901b:cb15:8045:ada8:bc24:5b51:5a6	91.81.5.166
b51a:901b:cb15:8045:ada8:bc24:5b51:5a7	91.81.5.167
b51a:901b:cb15:8045:ada8:bc24:5b51:5a8	91.81.5.168
b51a:901b:cb15:8045:ada8:bc24:5b51:5a9	91.81.5.169
b51a:901b:cb15:8045:ada8:bc24:5b51:5aa	91.81.5.170
b51a:901b:cb15:8045:ada8:bc24:5b51:5ab	91.81.5.171
b51a:901b:cb15:8045:ada8:bc24:5b51:5ac	91.81.5.172
b51a:901b:cb15:8045:ada8:bc24:5b51:5ad	91.81.5.173
b51a:901b:cb15:8045:ada8:bc24:5b51:5ae	91.81.5.174
b51a:901b:cb15:8045:ada8:bc24:5b51:5af	91.81.5.175
b51a:901b:cb15:8045:ada8:bc24:5b51:5b0	91.81.5.176
b51a:901b:cb15:8045:ada8:bc24:5b51:5b1	91.81.5.177
b51a:901b:cb15:8045:ada8:bc24:5b51:5b2	91.81.5.178
b51a:901b:cb15:8045:ada8:bc24:5b51:5b3	91.81.5.179
b51a:901b:cb15:8045:ada8:bc24:5b51:5b4	91.81.5.180

b51a:901b:cb15:8045:ada8:bc24:5b51:5b5	91.81.5.181
b51a:901b:cb15:8045:ada8:bc24:5b51:5b6	91.81.5.182
b51a:901b:cb15:8045:ada8:bc24:5b51:5b7	91.81.5.183
b51a:901b:cb15:8045:ada8:bc24:5b51:5b8	91.81.5.184
b51a:901b:cb15:8045:ada8:bc24:5b51:5b9	91.81.5.185
b51a:901b:cb15:8045:ada8:bc24:5b51:5ba	91.81.5.186
b51a:901b:cb15:8045:ada8:bc24:5b51:5bb	91.81.5.187
b51a:901b:cb15:8045:ada8:bc24:5b51:5bc	91.81.5.188
b51a:901b:cb15:8045:ada8:bc24:5b51:5bd	91.81.5.189
b51a:901b:cb15:8045:ada8:bc24:5b51:5be	91.81.5.190
b51a:901b:cb15:8045:ada8:bc24:5b51:5bf	91.81.5.191
b51a:901b:cb15:8045:ada8:bc24:5b51:5c0	91.81.5.192
b51a:901b:cb15:8045:ada8:bc24:5b51:5c1	91.81.5.193
b51a:901b:cb15:8045:ada8:bc24:5b51:5c2	91.81.5.194
b51a:901b:cb15:8045:ada8:bc24:5b51:5c3	91.81.5.195
b51a:901b:cb15:8045:ada8:bc24:5b51:5c4	91.81.5.196
b51a:901b:cb15:8045:ada8:bc24:5b51:5c5	91.81.5.197
b51a:901b:cb15:8045:ada8:bc24:5b51:5c6	91.81.5.198
b51a:901b:cb15:8045:ada8:bc24:5b51:5c7	91.81.5.199
b51a:901b:cb15:8045:ada8:bc24:5b51:5c8	91.81.5.200
b51a:901b:cb15:8045:ada8:bc24:5b51:5c9	91.81.5.201
b51a:901b:cb15:8045:ada8:bc24:5b51:5ca	91.81.5.202
b51a:901b:cb15:8045:ada8:bc24:5b51:5cb	91.81.5.203
b51a:901b:cb15:8045:ada8:bc24:5b51:5cc	91.81.5.204
b51a:901b:cb15:8045:ada8:bc24:5b51:5cd	91.81.5.205
b51a:901b:cb15:8045:ada8:bc24:5b51:5ce	91.81.5.206
b51a:901b:cb15:8045:ada8:bc24:5b51:5cf	91.81.5.207
b51a:901b:cb15:8045:ada8:bc24:5b51:5d0	91.81.5.208
b51a:901b:cb15:8045:ada8:bc24:5b51:5d1	91.81.5.209
b51a:901b:cb15:8045:ada8:bc24:5b51:5d2	91.81.5.210
b51a:901b:cb15:8045:ada8:bc24:5b51:5d3	91.81.5.211
b51a:901b:cb15:8045:ada8:bc24:5b51:5d4	91.81.5.212
b51a:901b:cb15:8045:ada8:bc24:5b51:5d5	91.81.5.213
b51a:901b:cb15:8045:ada8:bc24:5b51:5d6	91.81.5.214
b51a:901b:cb15:8045:ada8:bc24:5b51:5d7	91.81.5.215
b51a:901b:cb15:8045:ada8:bc24:5b51:5d8	91.81.5.216
b51a:901b:cb15:8045:ada8:bc24:5b51:5d9	91.81.5.217
b51a:901b:cb15:8045:ada8:bc24:5b51:5da	91.81.5.218
b51a:901b:cb15:8045:ada8:bc24:5b51:5db	91.81.5.219
b51a:901b:cb15:8045:ada8:bc24:5b51:5dc	91.81.5.220
b51a:901b:cb15:8045:ada8:bc24:5b51:5dd	91.81.5.221
b51a:901b:cb15:8045:ada8:bc24:5b51:5de	91.81.5.222
b51a:901b:cb15:8045:ada8:bc24:5b51:5df	91.81.5.223
b51a:901b:cb15:8045:ada8:bc24:5b51:5e0	91.81.5.224
b51a:901b:cb15:8045:ada8:bc24:5b51:5e1	91.81.5.225
b51a:901b:cb15:8045:ada8:bc24:5b51:5e2	91.81.5.226
b51a:901b:cb15:8045:ada8:bc24:5b51:5e3	91.81.5.227
b51a:901b:cb15:8045:ada8:bc24:5b51:5e4	91.81.5.228
b51a:901b:cb15:8045:ada8:bc24:5b51:5e5	91.81.5.229
b51a:901b:cb15:8045:ada8:bc24:5b51:5e6	91.81.5.230
b51a:901b:cb15:8045:ada8:bc24:5b51:5e7	91.81.5.231
b51a:901b:cb15:8045:ada8:bc24:5b51:5e8	91.81.5.232
b51a:901b:cb15:8045:ada8:bc24:5b51:5e9	91.81.5.233
b51a:901b:cb15:8045:ada8:bc24:5b51:5ea	91.81.5.234
b51a:901b:cb15:8045:ada8:bc24:5b51:5eb	91.81.5.235
b51a:901b:cb15:8045:ada8:bc24:5b51:5ec	91.81.5.236
b51a:901b:cb15:8045:ada8:bc24:5b51:5ed	91.81.5.237
b51a:901b:cb15:8045:ada8:bc24:5b51:5ee	91.81.5.238
b51a:901b:cb15:8045:ada8:bc24:5b51:5ef	91.81.5.239
b51a:901b:cb15:8045:ada8:bc24:5b51:5f0	91.81.5.240
b51a:901b:cb15:8045:ada8:bc24:5b51:5f1	91.81.5.241
b51a:901b:cb15:8045:ada8:bc24:5b51:5f2	91.81.5.242
b51a:901b:cb15:8045:ada8:bc24:5b51:5f3	91.81.5.243
b51a:901b:cb15:8045:ada8:bc24:5b51:5f4	91.81.5.244
b51a:901b:cb15:8045:ada8:bc24:5b51:5f5	91.81.5.245
b51a:901b:cb15:8045:ada8:bc24:5b51:5f6	91.81.5.246
b51a:901b:cb15:8045:ada8:bc24:5b51:5f7	91.81.5.247
b51a:901b:cb15:8045:ada8:bc24:5b51:5f8	91.81.5.248
b51a:901b:cb15:8045:ada8:bc24:5b51:5f9	91.81.5.249
b51a:901b:cb15:8045:ada8:bc24:5b51:5fa	91.81.5.250
b51a:901b:cb15:8045:ada8:bc24:5b51:5fb	91.81.5.251
b51a:901b:cb15:8045:ada8:bc24:5b51:5fc	91.81.5.252
b51a:901b:cb15:8045:ada8:bc24:5b51:5fd	91.81.5.253
b51a:901b:cb15:8045:ada8:bc24:5b51:5fe	91.81.5.254
b51a:901b:cb15:8045:ada8:bc24:5b51:5ff	91.81.5.255

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.