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
cb15:901b:d157:b51:8045:b51a:7f28:501	127.40.5.1
cb15:901b:d157:b51:8045:b51a:7f28:502	127.40.5.2
cb15:901b:d157:b51:8045:b51a:7f28:503	127.40.5.3
cb15:901b:d157:b51:8045:b51a:7f28:504	127.40.5.4
cb15:901b:d157:b51:8045:b51a:7f28:505	127.40.5.5
cb15:901b:d157:b51:8045:b51a:7f28:506	127.40.5.6
cb15:901b:d157:b51:8045:b51a:7f28:507	127.40.5.7
cb15:901b:d157:b51:8045:b51a:7f28:508	127.40.5.8
cb15:901b:d157:b51:8045:b51a:7f28:509	127.40.5.9
cb15:901b:d157:b51:8045:b51a:7f28:50a	127.40.5.10
cb15:901b:d157:b51:8045:b51a:7f28:50b	127.40.5.11
cb15:901b:d157:b51:8045:b51a:7f28:50c	127.40.5.12
cb15:901b:d157:b51:8045:b51a:7f28:50d	127.40.5.13
cb15:901b:d157:b51:8045:b51a:7f28:50e	127.40.5.14
cb15:901b:d157:b51:8045:b51a:7f28:50f	127.40.5.15
cb15:901b:d157:b51:8045:b51a:7f28:510	127.40.5.16
cb15:901b:d157:b51:8045:b51a:7f28:511	127.40.5.17
cb15:901b:d157:b51:8045:b51a:7f28:512	127.40.5.18
cb15:901b:d157:b51:8045:b51a:7f28:513	127.40.5.19
cb15:901b:d157:b51:8045:b51a:7f28:514	127.40.5.20
cb15:901b:d157:b51:8045:b51a:7f28:515	127.40.5.21
cb15:901b:d157:b51:8045:b51a:7f28:516	127.40.5.22
cb15:901b:d157:b51:8045:b51a:7f28:517	127.40.5.23
cb15:901b:d157:b51:8045:b51a:7f28:518	127.40.5.24
cb15:901b:d157:b51:8045:b51a:7f28:519	127.40.5.25
cb15:901b:d157:b51:8045:b51a:7f28:51a	127.40.5.26
cb15:901b:d157:b51:8045:b51a:7f28:51b	127.40.5.27
cb15:901b:d157:b51:8045:b51a:7f28:51c	127.40.5.28
cb15:901b:d157:b51:8045:b51a:7f28:51d	127.40.5.29
cb15:901b:d157:b51:8045:b51a:7f28:51e	127.40.5.30
cb15:901b:d157:b51:8045:b51a:7f28:51f	127.40.5.31
cb15:901b:d157:b51:8045:b51a:7f28:520	127.40.5.32
cb15:901b:d157:b51:8045:b51a:7f28:521	127.40.5.33
cb15:901b:d157:b51:8045:b51a:7f28:522	127.40.5.34
cb15:901b:d157:b51:8045:b51a:7f28:523	127.40.5.35
cb15:901b:d157:b51:8045:b51a:7f28:524	127.40.5.36
cb15:901b:d157:b51:8045:b51a:7f28:525	127.40.5.37
cb15:901b:d157:b51:8045:b51a:7f28:526	127.40.5.38
cb15:901b:d157:b51:8045:b51a:7f28:527	127.40.5.39
cb15:901b:d157:b51:8045:b51a:7f28:528	127.40.5.40
cb15:901b:d157:b51:8045:b51a:7f28:529	127.40.5.41
cb15:901b:d157:b51:8045:b51a:7f28:52a	127.40.5.42
cb15:901b:d157:b51:8045:b51a:7f28:52b	127.40.5.43
cb15:901b:d157:b51:8045:b51a:7f28:52c	127.40.5.44
cb15:901b:d157:b51:8045:b51a:7f28:52d	127.40.5.45
cb15:901b:d157:b51:8045:b51a:7f28:52e	127.40.5.46
cb15:901b:d157:b51:8045:b51a:7f28:52f	127.40.5.47
cb15:901b:d157:b51:8045:b51a:7f28:530	127.40.5.48
cb15:901b:d157:b51:8045:b51a:7f28:531	127.40.5.49
cb15:901b:d157:b51:8045:b51a:7f28:532	127.40.5.50
cb15:901b:d157:b51:8045:b51a:7f28:533	127.40.5.51
cb15:901b:d157:b51:8045:b51a:7f28:534	127.40.5.52
cb15:901b:d157:b51:8045:b51a:7f28:535	127.40.5.53
cb15:901b:d157:b51:8045:b51a:7f28:536	127.40.5.54
cb15:901b:d157:b51:8045:b51a:7f28:537	127.40.5.55
cb15:901b:d157:b51:8045:b51a:7f28:538	127.40.5.56
cb15:901b:d157:b51:8045:b51a:7f28:539	127.40.5.57
cb15:901b:d157:b51:8045:b51a:7f28:53a	127.40.5.58
cb15:901b:d157:b51:8045:b51a:7f28:53b	127.40.5.59
cb15:901b:d157:b51:8045:b51a:7f28:53c	127.40.5.60

cb15:901b:d157:b51:8045:b51a:7f28:53d	127.40.5.61
cb15:901b:d157:b51:8045:b51a:7f28:53e	127.40.5.62
cb15:901b:d157:b51:8045:b51a:7f28:53f	127.40.5.63
cb15:901b:d157:b51:8045:b51a:7f28:540	127.40.5.64
cb15:901b:d157:b51:8045:b51a:7f28:541	127.40.5.65
cb15:901b:d157:b51:8045:b51a:7f28:542	127.40.5.66
cb15:901b:d157:b51:8045:b51a:7f28:543	127.40.5.67
cb15:901b:d157:b51:8045:b51a:7f28:544	127.40.5.68
cb15:901b:d157:b51:8045:b51a:7f28:545	127.40.5.69
cb15:901b:d157:b51:8045:b51a:7f28:546	127.40.5.70
cb15:901b:d157:b51:8045:b51a:7f28:547	127.40.5.71
cb15:901b:d157:b51:8045:b51a:7f28:548	127.40.5.72
cb15:901b:d157:b51:8045:b51a:7f28:549	127.40.5.73
cb15:901b:d157:b51:8045:b51a:7f28:54a	127.40.5.74
cb15:901b:d157:b51:8045:b51a:7f28:54b	127.40.5.75
cb15:901b:d157:b51:8045:b51a:7f28:54c	127.40.5.76
cb15:901b:d157:b51:8045:b51a:7f28:54d	127.40.5.77
cb15:901b:d157:b51:8045:b51a:7f28:54e	127.40.5.78
cb15:901b:d157:b51:8045:b51a:7f28:54f	127.40.5.79
cb15:901b:d157:b51:8045:b51a:7f28:550	127.40.5.80
cb15:901b:d157:b51:8045:b51a:7f28:551	127.40.5.81
cb15:901b:d157:b51:8045:b51a:7f28:552	127.40.5.82
cb15:901b:d157:b51:8045:b51a:7f28:553	127.40.5.83
cb15:901b:d157:b51:8045:b51a:7f28:554	127.40.5.84
cb15:901b:d157:b51:8045:b51a:7f28:555	127.40.5.85
cb15:901b:d157:b51:8045:b51a:7f28:556	127.40.5.86
cb15:901b:d157:b51:8045:b51a:7f28:557	127.40.5.87
cb15:901b:d157:b51:8045:b51a:7f28:558	127.40.5.88
cb15:901b:d157:b51:8045:b51a:7f28:559	127.40.5.89
cb15:901b:d157:b51:8045:b51a:7f28:55a	127.40.5.90
cb15:901b:d157:b51:8045:b51a:7f28:55b	127.40.5.91
cb15:901b:d157:b51:8045:b51a:7f28:55c	127.40.5.92
cb15:901b:d157:b51:8045:b51a:7f28:55d	127.40.5.93
cb15:901b:d157:b51:8045:b51a:7f28:55e	127.40.5.94
cb15:901b:d157:b51:8045:b51a:7f28:55f	127.40.5.95
cb15:901b:d157:b51:8045:b51a:7f28:560	127.40.5.96
cb15:901b:d157:b51:8045:b51a:7f28:561	127.40.5.97
cb15:901b:d157:b51:8045:b51a:7f28:562	127.40.5.98
cb15:901b:d157:b51:8045:b51a:7f28:563	127.40.5.99
cb15:901b:d157:b51:8045:b51a:7f28:564	127.40.5.100
cb15:901b:d157:b51:8045:b51a:7f28:565	127.40.5.101
cb15:901b:d157:b51:8045:b51a:7f28:566	127.40.5.102
cb15:901b:d157:b51:8045:b51a:7f28:567	127.40.5.103
cb15:901b:d157:b51:8045:b51a:7f28:568	127.40.5.104
cb15:901b:d157:b51:8045:b51a:7f28:569	127.40.5.105
cb15:901b:d157:b51:8045:b51a:7f28:56a	127.40.5.106
cb15:901b:d157:b51:8045:b51a:7f28:56b	127.40.5.107
cb15:901b:d157:b51:8045:b51a:7f28:56c	127.40.5.108
cb15:901b:d157:b51:8045:b51a:7f28:56d	127.40.5.109
cb15:901b:d157:b51:8045:b51a:7f28:56e	127.40.5.110
cb15:901b:d157:b51:8045:b51a:7f28:56f	127.40.5.111
cb15:901b:d157:b51:8045:b51a:7f28:570	127.40.5.112
cb15:901b:d157:b51:8045:b51a:7f28:571	127.40.5.113
cb15:901b:d157:b51:8045:b51a:7f28:572	127.40.5.114
cb15:901b:d157:b51:8045:b51a:7f28:573	127.40.5.115
cb15:901b:d157:b51:8045:b51a:7f28:574	127.40.5.116
cb15:901b:d157:b51:8045:b51a:7f28:575	127.40.5.117
cb15:901b:d157:b51:8045:b51a:7f28:576	127.40.5.118
cb15:901b:d157:b51:8045:b51a:7f28:577	127.40.5.119
cb15:901b:d157:b51:8045:b51a:7f28:578	127.40.5.120

cb15:901b:d157:b51:8045:b51a:7f28:579	127.40.5.121
cb15:901b:d157:b51:8045:b51a:7f28:57a	127.40.5.122
cb15:901b:d157:b51:8045:b51a:7f28:57b	127.40.5.123
cb15:901b:d157:b51:8045:b51a:7f28:57c	127.40.5.124
cb15:901b:d157:b51:8045:b51a:7f28:57d	127.40.5.125
cb15:901b:d157:b51:8045:b51a:7f28:57e	127.40.5.126
cb15:901b:d157:b51:8045:b51a:7f28:57f	127.40.5.127
cb15:901b:d157:b51:8045:b51a:7f28:580	127.40.5.128
cb15:901b:d157:b51:8045:b51a:7f28:581	127.40.5.129
cb15:901b:d157:b51:8045:b51a:7f28:582	127.40.5.130
cb15:901b:d157:b51:8045:b51a:7f28:583	127.40.5.131
cb15:901b:d157:b51:8045:b51a:7f28:584	127.40.5.132
cb15:901b:d157:b51:8045:b51a:7f28:585	127.40.5.133
cb15:901b:d157:b51:8045:b51a:7f28:586	127.40.5.134
cb15:901b:d157:b51:8045:b51a:7f28:587	127.40.5.135
cb15:901b:d157:b51:8045:b51a:7f28:588	127.40.5.136
cb15:901b:d157:b51:8045:b51a:7f28:589	127.40.5.137
cb15:901b:d157:b51:8045:b51a:7f28:58a	127.40.5.138
cb15:901b:d157:b51:8045:b51a:7f28:58b	127.40.5.139
cb15:901b:d157:b51:8045:b51a:7f28:58c	127.40.5.140
cb15:901b:d157:b51:8045:b51a:7f28:58d	127.40.5.141
cb15:901b:d157:b51:8045:b51a:7f28:58e	127.40.5.142
cb15:901b:d157:b51:8045:b51a:7f28:58f	127.40.5.143
cb15:901b:d157:b51:8045:b51a:7f28:590	127.40.5.144
cb15:901b:d157:b51:8045:b51a:7f28:591	127.40.5.145
cb15:901b:d157:b51:8045:b51a:7f28:592	127.40.5.146
cb15:901b:d157:b51:8045:b51a:7f28:593	127.40.5.147
cb15:901b:d157:b51:8045:b51a:7f28:594	127.40.5.148
cb15:901b:d157:b51:8045:b51a:7f28:595	127.40.5.149
cb15:901b:d157:b51:8045:b51a:7f28:596	127.40.5.150
cb15:901b:d157:b51:8045:b51a:7f28:597	127.40.5.151
cb15:901b:d157:b51:8045:b51a:7f28:598	127.40.5.152
cb15:901b:d157:b51:8045:b51a:7f28:599	127.40.5.153
cb15:901b:d157:b51:8045:b51a:7f28:59a	127.40.5.154
cb15:901b:d157:b51:8045:b51a:7f28:59b	127.40.5.155
cb15:901b:d157:b51:8045:b51a:7f28:59c	127.40.5.156
cb15:901b:d157:b51:8045:b51a:7f28:59d	127.40.5.157
cb15:901b:d157:b51:8045:b51a:7f28:59e	127.40.5.158
cb15:901b:d157:b51:8045:b51a:7f28:59f	127.40.5.159
cb15:901b:d157:b51:8045:b51a:7f28:5a0	127.40.5.160
cb15:901b:d157:b51:8045:b51a:7f28:5a1	127.40.5.161
cb15:901b:d157:b51:8045:b51a:7f28:5a2	127.40.5.162
cb15:901b:d157:b51:8045:b51a:7f28:5a3	127.40.5.163
cb15:901b:d157:b51:8045:b51a:7f28:5a4	127.40.5.164
cb15:901b:d157:b51:8045:b51a:7f28:5a5	127.40.5.165
cb15:901b:d157:b51:8045:b51a:7f28:5a6	127.40.5.166
cb15:901b:d157:b51:8045:b51a:7f28:5a7	127.40.5.167
cb15:901b:d157:b51:8045:b51a:7f28:5a8	127.40.5.168
cb15:901b:d157:b51:8045:b51a:7f28:5a9	127.40.5.169
cb15:901b:d157:b51:8045:b51a:7f28:5aa	127.40.5.170
cb15:901b:d157:b51:8045:b51a:7f28:5ab	127.40.5.171
cb15:901b:d157:b51:8045:b51a:7f28:5ac	127.40.5.172
cb15:901b:d157:b51:8045:b51a:7f28:5ad	127.40.5.173
cb15:901b:d157:b51:8045:b51a:7f28:5ae	127.40.5.174
cb15:901b:d157:b51:8045:b51a:7f28:5af	127.40.5.175
cb15:901b:d157:b51:8045:b51a:7f28:5b0	127.40.5.176
cb15:901b:d157:b51:8045:b51a:7f28:5b1	127.40.5.177
cb15:901b:d157:b51:8045:b51a:7f28:5b2	127.40.5.178
cb15:901b:d157:b51:8045:b51a:7f28:5b3	127.40.5.179
cb15:901b:d157:b51:8045:b51a:7f28:5b4	127.40.5.180

cb15:901b:d157:b51:8045:b51a:7f28:5b5	127.40.5.181
cb15:901b:d157:b51:8045:b51a:7f28:5b6	127.40.5.182
cb15:901b:d157:b51:8045:b51a:7f28:5b7	127.40.5.183
cb15:901b:d157:b51:8045:b51a:7f28:5b8	127.40.5.184
cb15:901b:d157:b51:8045:b51a:7f28:5b9	127.40.5.185
cb15:901b:d157:b51:8045:b51a:7f28:5ba	127.40.5.186
cb15:901b:d157:b51:8045:b51a:7f28:5bb	127.40.5.187
cb15:901b:d157:b51:8045:b51a:7f28:5bc	127.40.5.188
cb15:901b:d157:b51:8045:b51a:7f28:5bd	127.40.5.189
cb15:901b:d157:b51:8045:b51a:7f28:5be	127.40.5.190
cb15:901b:d157:b51:8045:b51a:7f28:5bf	127.40.5.191
cb15:901b:d157:b51:8045:b51a:7f28:5c0	127.40.5.192
cb15:901b:d157:b51:8045:b51a:7f28:5c1	127.40.5.193
cb15:901b:d157:b51:8045:b51a:7f28:5c2	127.40.5.194
cb15:901b:d157:b51:8045:b51a:7f28:5c3	127.40.5.195
cb15:901b:d157:b51:8045:b51a:7f28:5c4	127.40.5.196
cb15:901b:d157:b51:8045:b51a:7f28:5c5	127.40.5.197
cb15:901b:d157:b51:8045:b51a:7f28:5c6	127.40.5.198
cb15:901b:d157:b51:8045:b51a:7f28:5c7	127.40.5.199
cb15:901b:d157:b51:8045:b51a:7f28:5c8	127.40.5.200
cb15:901b:d157:b51:8045:b51a:7f28:5c9	127.40.5.201
cb15:901b:d157:b51:8045:b51a:7f28:5ca	127.40.5.202
cb15:901b:d157:b51:8045:b51a:7f28:5cb	127.40.5.203
cb15:901b:d157:b51:8045:b51a:7f28:5cc	127.40.5.204
cb15:901b:d157:b51:8045:b51a:7f28:5cd	127.40.5.205
cb15:901b:d157:b51:8045:b51a:7f28:5ce	127.40.5.206
cb15:901b:d157:b51:8045:b51a:7f28:5cf	127.40.5.207
cb15:901b:d157:b51:8045:b51a:7f28:5d0	127.40.5.208
cb15:901b:d157:b51:8045:b51a:7f28:5d1	127.40.5.209
cb15:901b:d157:b51:8045:b51a:7f28:5d2	127.40.5.210
cb15:901b:d157:b51:8045:b51a:7f28:5d3	127.40.5.211
cb15:901b:d157:b51:8045:b51a:7f28:5d4	127.40.5.212
cb15:901b:d157:b51:8045:b51a:7f28:5d5	127.40.5.213
cb15:901b:d157:b51:8045:b51a:7f28:5d6	127.40.5.214
cb15:901b:d157:b51:8045:b51a:7f28:5d7	127.40.5.215
cb15:901b:d157:b51:8045:b51a:7f28:5d8	127.40.5.216
cb15:901b:d157:b51:8045:b51a:7f28:5d9	127.40.5.217
cb15:901b:d157:b51:8045:b51a:7f28:5da	127.40.5.218
cb15:901b:d157:b51:8045:b51a:7f28:5db	127.40.5.219
cb15:901b:d157:b51:8045:b51a:7f28:5dc	127.40.5.220
cb15:901b:d157:b51:8045:b51a:7f28:5dd	127.40.5.221
cb15:901b:d157:b51:8045:b51a:7f28:5de	127.40.5.222
cb15:901b:d157:b51:8045:b51a:7f28:5df	127.40.5.223
cb15:901b:d157:b51:8045:b51a:7f28:5e0	127.40.5.224
cb15:901b:d157:b51:8045:b51a:7f28:5e1	127.40.5.225
cb15:901b:d157:b51:8045:b51a:7f28:5e2	127.40.5.226
cb15:901b:d157:b51:8045:b51a:7f28:5e3	127.40.5.227
cb15:901b:d157:b51:8045:b51a:7f28:5e4	127.40.5.228
cb15:901b:d157:b51:8045:b51a:7f28:5e5	127.40.5.229
cb15:901b:d157:b51:8045:b51a:7f28:5e6	127.40.5.230
cb15:901b:d157:b51:8045:b51a:7f28:5e7	127.40.5.231
cb15:901b:d157:b51:8045:b51a:7f28:5e8	127.40.5.232
cb15:901b:d157:b51:8045:b51a:7f28:5e9	127.40.5.233
cb15:901b:d157:b51:8045:b51a:7f28:5ea	127.40.5.234
cb15:901b:d157:b51:8045:b51a:7f28:5eb	127.40.5.235
cb15:901b:d157:b51:8045:b51a:7f28:5ec	127.40.5.236
cb15:901b:d157:b51:8045:b51a:7f28:5ed	127.40.5.237
cb15:901b:d157:b51:8045:b51a:7f28:5ee	127.40.5.238
cb15:901b:d157:b51:8045:b51a:7f28:5ef	127.40.5.239
cb15:901b:d157:b51:8045:b51a:7f28:5f0	127.40.5.240
cb15:901b:d157:b51:8045:b51a:7f28:5f1	127.40.5.241
cb15:901b:d157:b51:8045:b51a:7f28:5f2	127.40.5.242
cb15:901b:d157:b51:8045:b51a:7f28:5f3	127.40.5.243
cb15:901b:d157:b51:8045:b51a:7f28:5f4	127.40.5.244
cb15:901b:d157:b51:8045:b51a:7f28:5f5	127.40.5.245
cb15:901b:d157:b51:8045:b51a:7f28:5f6	127.40.5.246
cb15:901b:d157:b51:8045:b51a:7f28:5f7	127.40.5.247
cb15:901b:d157:b51:8045:b51a:7f28:5f8	127.40.5.248
cb15:901b:d157:b51:8045:b51a:7f28:5f9	127.40.5.249
cb15:901b:d157:b51:8045:b51a:7f28:5fa	127.40.5.250
cb15:901b:d157:b51:8045:b51a:7f28:5fb	127.40.5.251
cb15:901b:d157:b51:8045:b51a:7f28:5fc	127.40.5.252
cb15:901b:d157:b51:8045:b51a:7f28:5fd	127.40.5.253
cb15:901b:d157:b51:8045:b51a:7f28:5fe	127.40.5.254
cb15:901b:d157:b51:8045:b51a:7f28:5ff	127.40.5.255

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.