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:901b:8082:40de:3157:b51a:501	181.26.5.1
b51a:901b:901b:8082:40de:3157:b51a:502	181.26.5.2
b51a:901b:901b:8082:40de:3157:b51a:503	181.26.5.3
b51a:901b:901b:8082:40de:3157:b51a:504	181.26.5.4
b51a:901b:901b:8082:40de:3157:b51a:505	181.26.5.5
b51a:901b:901b:8082:40de:3157:b51a:506	181.26.5.6
b51a:901b:901b:8082:40de:3157:b51a:507	181.26.5.7
b51a:901b:901b:8082:40de:3157:b51a:508	181.26.5.8
b51a:901b:901b:8082:40de:3157:b51a:509	181.26.5.9
b51a:901b:901b:8082:40de:3157:b51a:50a	181.26.5.10
b51a:901b:901b:8082:40de:3157:b51a:50b	181.26.5.11
b51a:901b:901b:8082:40de:3157:b51a:50c	181.26.5.12
b51a:901b:901b:8082:40de:3157:b51a:50d	181.26.5.13
b51a:901b:901b:8082:40de:3157:b51a:50e	181.26.5.14
b51a:901b:901b:8082:40de:3157:b51a:50f	181.26.5.15
b51a:901b:901b:8082:40de:3157:b51a:510	181.26.5.16
b51a:901b:901b:8082:40de:3157:b51a:511	181.26.5.17
b51a:901b:901b:8082:40de:3157:b51a:512	181.26.5.18
b51a:901b:901b:8082:40de:3157:b51a:513	181.26.5.19
b51a:901b:901b:8082:40de:3157:b51a:514	181.26.5.20
b51a:901b:901b:8082:40de:3157:b51a:515	181.26.5.21
b51a:901b:901b:8082:40de:3157:b51a:516	181.26.5.22
b51a:901b:901b:8082:40de:3157:b51a:517	181.26.5.23
b51a:901b:901b:8082:40de:3157:b51a:518	181.26.5.24
b51a:901b:901b:8082:40de:3157:b51a:519	181.26.5.25
b51a:901b:901b:8082:40de:3157:b51a:51a	181.26.5.26
b51a:901b:901b:8082:40de:3157:b51a:51b	181.26.5.27
b51a:901b:901b:8082:40de:3157:b51a:51c	181.26.5.28
b51a:901b:901b:8082:40de:3157:b51a:51d	181.26.5.29
b51a:901b:901b:8082:40de:3157:b51a:51e	181.26.5.30
b51a:901b:901b:8082:40de:3157:b51a:51f	181.26.5.31
b51a:901b:901b:8082:40de:3157:b51a:520	181.26.5.32
b51a:901b:901b:8082:40de:3157:b51a:521	181.26.5.33
b51a:901b:901b:8082:40de:3157:b51a:522	181.26.5.34
b51a:901b:901b:8082:40de:3157:b51a:523	181.26.5.35
b51a:901b:901b:8082:40de:3157:b51a:524	181.26.5.36
b51a:901b:901b:8082:40de:3157:b51a:525	181.26.5.37
b51a:901b:901b:8082:40de:3157:b51a:526	181.26.5.38
b51a:901b:901b:8082:40de:3157:b51a:527	181.26.5.39
b51a:901b:901b:8082:40de:3157:b51a:528	181.26.5.40
b51a:901b:901b:8082:40de:3157:b51a:529	181.26.5.41
b51a:901b:901b:8082:40de:3157:b51a:52a	181.26.5.42
b51a:901b:901b:8082:40de:3157:b51a:52b	181.26.5.43
b51a:901b:901b:8082:40de:3157:b51a:52c	181.26.5.44
b51a:901b:901b:8082:40de:3157:b51a:52d	181.26.5.45
b51a:901b:901b:8082:40de:3157:b51a:52e	181.26.5.46
b51a:901b:901b:8082:40de:3157:b51a:52f	181.26.5.47
b51a:901b:901b:8082:40de:3157:b51a:530	181.26.5.48
b51a:901b:901b:8082:40de:3157:b51a:531	181.26.5.49
b51a:901b:901b:8082:40de:3157:b51a:532	181.26.5.50
b51a:901b:901b:8082:40de:3157:b51a:533	181.26.5.51
b51a:901b:901b:8082:40de:3157:b51a:534	181.26.5.52
b51a:901b:901b:8082:40de:3157:b51a:535	181.26.5.53
b51a:901b:901b:8082:40de:3157:b51a:536	181.26.5.54
b51a:901b:901b:8082:40de:3157:b51a:537	181.26.5.55
b51a:901b:901b:8082:40de:3157:b51a:538	181.26.5.56
b51a:901b:901b:8082:40de:3157:b51a:539	181.26.5.57
b51a:901b:901b:8082:40de:3157:b51a:53a	181.26.5.58
b51a:901b:901b:8082:40de:3157:b51a:53b	181.26.5.59
b51a:901b:901b:8082:40de:3157:b51a:53c	181.26.5.60

b51a:901b:901b:8082:40de:3157:b51a:53d	181.26.5.61
b51a:901b:901b:8082:40de:3157:b51a:53e	181.26.5.62
b51a:901b:901b:8082:40de:3157:b51a:53f	181.26.5.63
b51a:901b:901b:8082:40de:3157:b51a:540	181.26.5.64
b51a:901b:901b:8082:40de:3157:b51a:541	181.26.5.65
b51a:901b:901b:8082:40de:3157:b51a:542	181.26.5.66
b51a:901b:901b:8082:40de:3157:b51a:543	181.26.5.67
b51a:901b:901b:8082:40de:3157:b51a:544	181.26.5.68
b51a:901b:901b:8082:40de:3157:b51a:545	181.26.5.69
b51a:901b:901b:8082:40de:3157:b51a:546	181.26.5.70
b51a:901b:901b:8082:40de:3157:b51a:547	181.26.5.71
b51a:901b:901b:8082:40de:3157:b51a:548	181.26.5.72
b51a:901b:901b:8082:40de:3157:b51a:549	181.26.5.73
b51a:901b:901b:8082:40de:3157:b51a:54a	181.26.5.74
b51a:901b:901b:8082:40de:3157:b51a:54b	181.26.5.75
b51a:901b:901b:8082:40de:3157:b51a:54c	181.26.5.76
b51a:901b:901b:8082:40de:3157:b51a:54d	181.26.5.77
b51a:901b:901b:8082:40de:3157:b51a:54e	181.26.5.78
b51a:901b:901b:8082:40de:3157:b51a:54f	181.26.5.79
b51a:901b:901b:8082:40de:3157:b51a:550	181.26.5.80
b51a:901b:901b:8082:40de:3157:b51a:551	181.26.5.81
b51a:901b:901b:8082:40de:3157:b51a:552	181.26.5.82
b51a:901b:901b:8082:40de:3157:b51a:553	181.26.5.83
b51a:901b:901b:8082:40de:3157:b51a:554	181.26.5.84
b51a:901b:901b:8082:40de:3157:b51a:555	181.26.5.85
b51a:901b:901b:8082:40de:3157:b51a:556	181.26.5.86
b51a:901b:901b:8082:40de:3157:b51a:557	181.26.5.87
b51a:901b:901b:8082:40de:3157:b51a:558	181.26.5.88
b51a:901b:901b:8082:40de:3157:b51a:559	181.26.5.89
b51a:901b:901b:8082:40de:3157:b51a:55a	181.26.5.90
b51a:901b:901b:8082:40de:3157:b51a:55b	181.26.5.91
b51a:901b:901b:8082:40de:3157:b51a:55c	181.26.5.92
b51a:901b:901b:8082:40de:3157:b51a:55d	181.26.5.93
b51a:901b:901b:8082:40de:3157:b51a:55e	181.26.5.94
b51a:901b:901b:8082:40de:3157:b51a:55f	181.26.5.95
b51a:901b:901b:8082:40de:3157:b51a:560	181.26.5.96
b51a:901b:901b:8082:40de:3157:b51a:561	181.26.5.97
b51a:901b:901b:8082:40de:3157:b51a:562	181.26.5.98
b51a:901b:901b:8082:40de:3157:b51a:563	181.26.5.99
b51a:901b:901b:8082:40de:3157:b51a:564	181.26.5.100
b51a:901b:901b:8082:40de:3157:b51a:565	181.26.5.101
b51a:901b:901b:8082:40de:3157:b51a:566	181.26.5.102
b51a:901b:901b:8082:40de:3157:b51a:567	181.26.5.103
b51a:901b:901b:8082:40de:3157:b51a:568	181.26.5.104
b51a:901b:901b:8082:40de:3157:b51a:569	181.26.5.105
b51a:901b:901b:8082:40de:3157:b51a:56a	181.26.5.106
b51a:901b:901b:8082:40de:3157:b51a:56b	181.26.5.107
b51a:901b:901b:8082:40de:3157:b51a:56c	181.26.5.108
b51a:901b:901b:8082:40de:3157:b51a:56d	181.26.5.109
b51a:901b:901b:8082:40de:3157:b51a:56e	181.26.5.110
b51a:901b:901b:8082:40de:3157:b51a:56f	181.26.5.111
b51a:901b:901b:8082:40de:3157:b51a:570	181.26.5.112
b51a:901b:901b:8082:40de:3157:b51a:571	181.26.5.113
b51a:901b:901b:8082:40de:3157:b51a:572	181.26.5.114
b51a:901b:901b:8082:40de:3157:b51a:573	181.26.5.115
b51a:901b:901b:8082:40de:3157:b51a:574	181.26.5.116
b51a:901b:901b:8082:40de:3157:b51a:575	181.26.5.117
b51a:901b:901b:8082:40de:3157:b51a:576	181.26.5.118
b51a:901b:901b:8082:40de:3157:b51a:577	181.26.5.119
b51a:901b:901b:8082:40de:3157:b51a:578	181.26.5.120

b51a:901b:901b:8082:40de:3157:b51a:579	181.26.5.121
b51a:901b:901b:8082:40de:3157:b51a:57a	181.26.5.122
b51a:901b:901b:8082:40de:3157:b51a:57b	181.26.5.123
b51a:901b:901b:8082:40de:3157:b51a:57c	181.26.5.124
b51a:901b:901b:8082:40de:3157:b51a:57d	181.26.5.125
b51a:901b:901b:8082:40de:3157:b51a:57e	181.26.5.126
b51a:901b:901b:8082:40de:3157:b51a:57f	181.26.5.127
b51a:901b:901b:8082:40de:3157:b51a:580	181.26.5.128
b51a:901b:901b:8082:40de:3157:b51a:581	181.26.5.129
b51a:901b:901b:8082:40de:3157:b51a:582	181.26.5.130
b51a:901b:901b:8082:40de:3157:b51a:583	181.26.5.131
b51a:901b:901b:8082:40de:3157:b51a:584	181.26.5.132
b51a:901b:901b:8082:40de:3157:b51a:585	181.26.5.133
b51a:901b:901b:8082:40de:3157:b51a:586	181.26.5.134
b51a:901b:901b:8082:40de:3157:b51a:587	181.26.5.135
b51a:901b:901b:8082:40de:3157:b51a:588	181.26.5.136
b51a:901b:901b:8082:40de:3157:b51a:589	181.26.5.137
b51a:901b:901b:8082:40de:3157:b51a:58a	181.26.5.138
b51a:901b:901b:8082:40de:3157:b51a:58b	181.26.5.139
b51a:901b:901b:8082:40de:3157:b51a:58c	181.26.5.140
b51a:901b:901b:8082:40de:3157:b51a:58d	181.26.5.141
b51a:901b:901b:8082:40de:3157:b51a:58e	181.26.5.142
b51a:901b:901b:8082:40de:3157:b51a:58f	181.26.5.143
b51a:901b:901b:8082:40de:3157:b51a:590	181.26.5.144
b51a:901b:901b:8082:40de:3157:b51a:591	181.26.5.145
b51a:901b:901b:8082:40de:3157:b51a:592	181.26.5.146
b51a:901b:901b:8082:40de:3157:b51a:593	181.26.5.147
b51a:901b:901b:8082:40de:3157:b51a:594	181.26.5.148
b51a:901b:901b:8082:40de:3157:b51a:595	181.26.5.149
b51a:901b:901b:8082:40de:3157:b51a:596	181.26.5.150
b51a:901b:901b:8082:40de:3157:b51a:597	181.26.5.151
b51a:901b:901b:8082:40de:3157:b51a:598	181.26.5.152
b51a:901b:901b:8082:40de:3157:b51a:599	181.26.5.153
b51a:901b:901b:8082:40de:3157:b51a:59a	181.26.5.154
b51a:901b:901b:8082:40de:3157:b51a:59b	181.26.5.155
b51a:901b:901b:8082:40de:3157:b51a:59c	181.26.5.156
b51a:901b:901b:8082:40de:3157:b51a:59d	181.26.5.157
b51a:901b:901b:8082:40de:3157:b51a:59e	181.26.5.158
b51a:901b:901b:8082:40de:3157:b51a:59f	181.26.5.159
b51a:901b:901b:8082:40de:3157:b51a:5a0	181.26.5.160
b51a:901b:901b:8082:40de:3157:b51a:5a1	181.26.5.161
b51a:901b:901b:8082:40de:3157:b51a:5a2	181.26.5.162
b51a:901b:901b:8082:40de:3157:b51a:5a3	181.26.5.163
b51a:901b:901b:8082:40de:3157:b51a:5a4	181.26.5.164
b51a:901b:901b:8082:40de:3157:b51a:5a5	181.26.5.165
b51a:901b:901b:8082:40de:3157:b51a:5a6	181.26.5.166
b51a:901b:901b:8082:40de:3157:b51a:5a7	181.26.5.167
b51a:901b:901b:8082:40de:3157:b51a:5a8	181.26.5.168
b51a:901b:901b:8082:40de:3157:b51a:5a9	181.26.5.169
b51a:901b:901b:8082:40de:3157:b51a:5aa	181.26.5.170
b51a:901b:901b:8082:40de:3157:b51a:5ab	181.26.5.171
b51a:901b:901b:8082:40de:3157:b51a:5ac	181.26.5.172
b51a:901b:901b:8082:40de:3157:b51a:5ad	181.26.5.173
b51a:901b:901b:8082:40de:3157:b51a:5ae	181.26.5.174
b51a:901b:901b:8082:40de:3157:b51a:5af	181.26.5.175
b51a:901b:901b:8082:40de:3157:b51a:5b0	181.26.5.176
b51a:901b:901b:8082:40de:3157:b51a:5b1	181.26.5.177
b51a:901b:901b:8082:40de:3157:b51a:5b2	181.26.5.178
b51a:901b:901b:8082:40de:3157:b51a:5b3	181.26.5.179
b51a:901b:901b:8082:40de:3157:b51a:5b4	181.26.5.180

b51a:901b:901b:8082:40de:3157:b51a:5b5	181.26.5.181
b51a:901b:901b:8082:40de:3157:b51a:5b6	181.26.5.182
b51a:901b:901b:8082:40de:3157:b51a:5b7	181.26.5.183
b51a:901b:901b:8082:40de:3157:b51a:5b8	181.26.5.184
b51a:901b:901b:8082:40de:3157:b51a:5b9	181.26.5.185
b51a:901b:901b:8082:40de:3157:b51a:5ba	181.26.5.186
b51a:901b:901b:8082:40de:3157:b51a:5bb	181.26.5.187
b51a:901b:901b:8082:40de:3157:b51a:5bc	181.26.5.188
b51a:901b:901b:8082:40de:3157:b51a:5bd	181.26.5.189
b51a:901b:901b:8082:40de:3157:b51a:5be	181.26.5.190
b51a:901b:901b:8082:40de:3157:b51a:5bf	181.26.5.191
b51a:901b:901b:8082:40de:3157:b51a:5c0	181.26.5.192
b51a:901b:901b:8082:40de:3157:b51a:5c1	181.26.5.193
b51a:901b:901b:8082:40de:3157:b51a:5c2	181.26.5.194
b51a:901b:901b:8082:40de:3157:b51a:5c3	181.26.5.195
b51a:901b:901b:8082:40de:3157:b51a:5c4	181.26.5.196
b51a:901b:901b:8082:40de:3157:b51a:5c5	181.26.5.197
b51a:901b:901b:8082:40de:3157:b51a:5c6	181.26.5.198
b51a:901b:901b:8082:40de:3157:b51a:5c7	181.26.5.199
b51a:901b:901b:8082:40de:3157:b51a:5c8	181.26.5.200
b51a:901b:901b:8082:40de:3157:b51a:5c9	181.26.5.201
b51a:901b:901b:8082:40de:3157:b51a:5ca	181.26.5.202
b51a:901b:901b:8082:40de:3157:b51a:5cb	181.26.5.203
b51a:901b:901b:8082:40de:3157:b51a:5cc	181.26.5.204
b51a:901b:901b:8082:40de:3157:b51a:5cd	181.26.5.205
b51a:901b:901b:8082:40de:3157:b51a:5ce	181.26.5.206
b51a:901b:901b:8082:40de:3157:b51a:5cf	181.26.5.207
b51a:901b:901b:8082:40de:3157:b51a:5d0	181.26.5.208
b51a:901b:901b:8082:40de:3157:b51a:5d1	181.26.5.209
b51a:901b:901b:8082:40de:3157:b51a:5d2	181.26.5.210
b51a:901b:901b:8082:40de:3157:b51a:5d3	181.26.5.211
b51a:901b:901b:8082:40de:3157:b51a:5d4	181.26.5.212
b51a:901b:901b:8082:40de:3157:b51a:5d5	181.26.5.213
b51a:901b:901b:8082:40de:3157:b51a:5d6	181.26.5.214
b51a:901b:901b:8082:40de:3157:b51a:5d7	181.26.5.215
b51a:901b:901b:8082:40de:3157:b51a:5d8	181.26.5.216
b51a:901b:901b:8082:40de:3157:b51a:5d9	181.26.5.217
b51a:901b:901b:8082:40de:3157:b51a:5da	181.26.5.218
b51a:901b:901b:8082:40de:3157:b51a:5db	181.26.5.219
b51a:901b:901b:8082:40de:3157:b51a:5dc	181.26.5.220
b51a:901b:901b:8082:40de:3157:b51a:5dd	181.26.5.221
b51a:901b:901b:8082:40de:3157:b51a:5de	181.26.5.222
b51a:901b:901b:8082:40de:3157:b51a:5df	181.26.5.223
b51a:901b:901b:8082:40de:3157:b51a:5e0	181.26.5.224
b51a:901b:901b:8082:40de:3157:b51a:5e1	181.26.5.225
b51a:901b:901b:8082:40de:3157:b51a:5e2	181.26.5.226
b51a:901b:901b:8082:40de:3157:b51a:5e3	181.26.5.227
b51a:901b:901b:8082:40de:3157:b51a:5e4	181.26.5.228
b51a:901b:901b:8082:40de:3157:b51a:5e5	181.26.5.229
b51a:901b:901b:8082:40de:3157:b51a:5e6	181.26.5.230
b51a:901b:901b:8082:40de:3157:b51a:5e7	181.26.5.231
b51a:901b:901b:8082:40de:3157:b51a:5e8	181.26.5.232
b51a:901b:901b:8082:40de:3157:b51a:5e9	181.26.5.233
b51a:901b:901b:8082:40de:3157:b51a:5ea	181.26.5.234
b51a:901b:901b:8082:40de:3157:b51a:5eb	181.26.5.235
b51a:901b:901b:8082:40de:3157:b51a:5ec	181.26.5.236
b51a:901b:901b:8082:40de:3157:b51a:5ed	181.26.5.237
b51a:901b:901b:8082:40de:3157:b51a:5ee	181.26.5.238
b51a:901b:901b:8082:40de:3157:b51a:5ef	181.26.5.239
b51a:901b:901b:8082:40de:3157:b51a:5f0	181.26.5.240
b51a:901b:901b:8082:40de:3157:b51a:5f1	181.26.5.241
b51a:901b:901b:8082:40de:3157:b51a:5f2	181.26.5.242
b51a:901b:901b:8082:40de:3157:b51a:5f3	181.26.5.243
b51a:901b:901b:8082:40de:3157:b51a:5f4	181.26.5.244
b51a:901b:901b:8082:40de:3157:b51a:5f5	181.26.5.245
b51a:901b:901b:8082:40de:3157:b51a:5f6	181.26.5.246
b51a:901b:901b:8082:40de:3157:b51a:5f7	181.26.5.247
b51a:901b:901b:8082:40de:3157:b51a:5f8	181.26.5.248
b51a:901b:901b:8082:40de:3157:b51a:5f9	181.26.5.249
b51a:901b:901b:8082:40de:3157:b51a:5fa	181.26.5.250
b51a:901b:901b:8082:40de:3157:b51a:5fb	181.26.5.251
b51a:901b:901b:8082:40de:3157:b51a:5fc	181.26.5.252
b51a:901b:901b:8082:40de:3157:b51a:5fd	181.26.5.253
b51a:901b:901b:8082:40de:3157:b51a:5fe	181.26.5.254
b51a:901b:901b:8082:40de:3157:b51a:5ff	181.26.5.255

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.