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:ada8:7157:50cb:c601	80.203.198.1
b51a:901b:cb15:8045:ada8:7157:50cb:c602	80.203.198.2
b51a:901b:cb15:8045:ada8:7157:50cb:c603	80.203.198.3
b51a:901b:cb15:8045:ada8:7157:50cb:c604	80.203.198.4
b51a:901b:cb15:8045:ada8:7157:50cb:c605	80.203.198.5
b51a:901b:cb15:8045:ada8:7157:50cb:c606	80.203.198.6
b51a:901b:cb15:8045:ada8:7157:50cb:c607	80.203.198.7
b51a:901b:cb15:8045:ada8:7157:50cb:c608	80.203.198.8
b51a:901b:cb15:8045:ada8:7157:50cb:c609	80.203.198.9
b51a:901b:cb15:8045:ada8:7157:50cb:c60a	80.203.198.10
b51a:901b:cb15:8045:ada8:7157:50cb:c60b	80.203.198.11
b51a:901b:cb15:8045:ada8:7157:50cb:c60c	80.203.198.12
b51a:901b:cb15:8045:ada8:7157:50cb:c60d	80.203.198.13
b51a:901b:cb15:8045:ada8:7157:50cb:c60e	80.203.198.14
b51a:901b:cb15:8045:ada8:7157:50cb:c60f	80.203.198.15
b51a:901b:cb15:8045:ada8:7157:50cb:c610	80.203.198.16
b51a:901b:cb15:8045:ada8:7157:50cb:c611	80.203.198.17
b51a:901b:cb15:8045:ada8:7157:50cb:c612	80.203.198.18
b51a:901b:cb15:8045:ada8:7157:50cb:c613	80.203.198.19
b51a:901b:cb15:8045:ada8:7157:50cb:c614	80.203.198.20
b51a:901b:cb15:8045:ada8:7157:50cb:c615	80.203.198.21
b51a:901b:cb15:8045:ada8:7157:50cb:c616	80.203.198.22
b51a:901b:cb15:8045:ada8:7157:50cb:c617	80.203.198.23
b51a:901b:cb15:8045:ada8:7157:50cb:c618	80.203.198.24
b51a:901b:cb15:8045:ada8:7157:50cb:c619	80.203.198.25
b51a:901b:cb15:8045:ada8:7157:50cb:c61a	80.203.198.26
b51a:901b:cb15:8045:ada8:7157:50cb:c61b	80.203.198.27
b51a:901b:cb15:8045:ada8:7157:50cb:c61c	80.203.198.28
b51a:901b:cb15:8045:ada8:7157:50cb:c61d	80.203.198.29
b51a:901b:cb15:8045:ada8:7157:50cb:c61e	80.203.198.30
b51a:901b:cb15:8045:ada8:7157:50cb:c61f	80.203.198.31
b51a:901b:cb15:8045:ada8:7157:50cb:c620	80.203.198.32
b51a:901b:cb15:8045:ada8:7157:50cb:c621	80.203.198.33
b51a:901b:cb15:8045:ada8:7157:50cb:c622	80.203.198.34
b51a:901b:cb15:8045:ada8:7157:50cb:c623	80.203.198.35
b51a:901b:cb15:8045:ada8:7157:50cb:c624	80.203.198.36
b51a:901b:cb15:8045:ada8:7157:50cb:c625	80.203.198.37
b51a:901b:cb15:8045:ada8:7157:50cb:c626	80.203.198.38
b51a:901b:cb15:8045:ada8:7157:50cb:c627	80.203.198.39
b51a:901b:cb15:8045:ada8:7157:50cb:c628	80.203.198.40
b51a:901b:cb15:8045:ada8:7157:50cb:c629	80.203.198.41
b51a:901b:cb15:8045:ada8:7157:50cb:c62a	80.203.198.42
b51a:901b:cb15:8045:ada8:7157:50cb:c62b	80.203.198.43
b51a:901b:cb15:8045:ada8:7157:50cb:c62c	80.203.198.44
b51a:901b:cb15:8045:ada8:7157:50cb:c62d	80.203.198.45
b51a:901b:cb15:8045:ada8:7157:50cb:c62e	80.203.198.46
b51a:901b:cb15:8045:ada8:7157:50cb:c62f	80.203.198.47
b51a:901b:cb15:8045:ada8:7157:50cb:c630	80.203.198.48
b51a:901b:cb15:8045:ada8:7157:50cb:c631	80.203.198.49
b51a:901b:cb15:8045:ada8:7157:50cb:c632	80.203.198.50
b51a:901b:cb15:8045:ada8:7157:50cb:c633	80.203.198.51
b51a:901b:cb15:8045:ada8:7157:50cb:c634	80.203.198.52
b51a:901b:cb15:8045:ada8:7157:50cb:c635	80.203.198.53
b51a:901b:cb15:8045:ada8:7157:50cb:c636	80.203.198.54
b51a:901b:cb15:8045:ada8:7157:50cb:c637	80.203.198.55
b51a:901b:cb15:8045:ada8:7157:50cb:c638	80.203.198.56
b51a:901b:cb15:8045:ada8:7157:50cb:c639	80.203.198.57
b51a:901b:cb15:8045:ada8:7157:50cb:c63a	80.203.198.58
b51a:901b:cb15:8045:ada8:7157:50cb:c63b	80.203.198.59
b51a:901b:cb15:8045:ada8:7157:50cb:c63c	80.203.198.60

b51a:901b:cb15:8045:ada8:7157:50cb:c63d	80.203.198.61
b51a:901b:cb15:8045:ada8:7157:50cb:c63e	80.203.198.62
b51a:901b:cb15:8045:ada8:7157:50cb:c63f	80.203.198.63
b51a:901b:cb15:8045:ada8:7157:50cb:c640	80.203.198.64
b51a:901b:cb15:8045:ada8:7157:50cb:c641	80.203.198.65
b51a:901b:cb15:8045:ada8:7157:50cb:c642	80.203.198.66
b51a:901b:cb15:8045:ada8:7157:50cb:c643	80.203.198.67
b51a:901b:cb15:8045:ada8:7157:50cb:c644	80.203.198.68
b51a:901b:cb15:8045:ada8:7157:50cb:c645	80.203.198.69
b51a:901b:cb15:8045:ada8:7157:50cb:c646	80.203.198.70
b51a:901b:cb15:8045:ada8:7157:50cb:c647	80.203.198.71
b51a:901b:cb15:8045:ada8:7157:50cb:c648	80.203.198.72
b51a:901b:cb15:8045:ada8:7157:50cb:c649	80.203.198.73
b51a:901b:cb15:8045:ada8:7157:50cb:c64a	80.203.198.74
b51a:901b:cb15:8045:ada8:7157:50cb:c64b	80.203.198.75
b51a:901b:cb15:8045:ada8:7157:50cb:c64c	80.203.198.76
b51a:901b:cb15:8045:ada8:7157:50cb:c64d	80.203.198.77
b51a:901b:cb15:8045:ada8:7157:50cb:c64e	80.203.198.78
b51a:901b:cb15:8045:ada8:7157:50cb:c64f	80.203.198.79
b51a:901b:cb15:8045:ada8:7157:50cb:c650	80.203.198.80
b51a:901b:cb15:8045:ada8:7157:50cb:c651	80.203.198.81
b51a:901b:cb15:8045:ada8:7157:50cb:c652	80.203.198.82
b51a:901b:cb15:8045:ada8:7157:50cb:c653	80.203.198.83
b51a:901b:cb15:8045:ada8:7157:50cb:c654	80.203.198.84
b51a:901b:cb15:8045:ada8:7157:50cb:c655	80.203.198.85
b51a:901b:cb15:8045:ada8:7157:50cb:c656	80.203.198.86
b51a:901b:cb15:8045:ada8:7157:50cb:c657	80.203.198.87
b51a:901b:cb15:8045:ada8:7157:50cb:c658	80.203.198.88
b51a:901b:cb15:8045:ada8:7157:50cb:c659	80.203.198.89
b51a:901b:cb15:8045:ada8:7157:50cb:c65a	80.203.198.90
b51a:901b:cb15:8045:ada8:7157:50cb:c65b	80.203.198.91
b51a:901b:cb15:8045:ada8:7157:50cb:c65c	80.203.198.92
b51a:901b:cb15:8045:ada8:7157:50cb:c65d	80.203.198.93
b51a:901b:cb15:8045:ada8:7157:50cb:c65e	80.203.198.94
b51a:901b:cb15:8045:ada8:7157:50cb:c65f	80.203.198.95
b51a:901b:cb15:8045:ada8:7157:50cb:c660	80.203.198.96
b51a:901b:cb15:8045:ada8:7157:50cb:c661	80.203.198.97
b51a:901b:cb15:8045:ada8:7157:50cb:c662	80.203.198.98
b51a:901b:cb15:8045:ada8:7157:50cb:c663	80.203.198.99
b51a:901b:cb15:8045:ada8:7157:50cb:c664	80.203.198.100
b51a:901b:cb15:8045:ada8:7157:50cb:c665	80.203.198.101
b51a:901b:cb15:8045:ada8:7157:50cb:c666	80.203.198.102
b51a:901b:cb15:8045:ada8:7157:50cb:c667	80.203.198.103
b51a:901b:cb15:8045:ada8:7157:50cb:c668	80.203.198.104
b51a:901b:cb15:8045:ada8:7157:50cb:c669	80.203.198.105
b51a:901b:cb15:8045:ada8:7157:50cb:c66a	80.203.198.106
b51a:901b:cb15:8045:ada8:7157:50cb:c66b	80.203.198.107
b51a:901b:cb15:8045:ada8:7157:50cb:c66c	80.203.198.108
b51a:901b:cb15:8045:ada8:7157:50cb:c66d	80.203.198.109
b51a:901b:cb15:8045:ada8:7157:50cb:c66e	80.203.198.110
b51a:901b:cb15:8045:ada8:7157:50cb:c66f	80.203.198.111
b51a:901b:cb15:8045:ada8:7157:50cb:c670	80.203.198.112
b51a:901b:cb15:8045:ada8:7157:50cb:c671	80.203.198.113
b51a:901b:cb15:8045:ada8:7157:50cb:c672	80.203.198.114
b51a:901b:cb15:8045:ada8:7157:50cb:c673	80.203.198.115
b51a:901b:cb15:8045:ada8:7157:50cb:c674	80.203.198.116
b51a:901b:cb15:8045:ada8:7157:50cb:c675	80.203.198.117
b51a:901b:cb15:8045:ada8:7157:50cb:c676	80.203.198.118
b51a:901b:cb15:8045:ada8:7157:50cb:c677	80.203.198.119
b51a:901b:cb15:8045:ada8:7157:50cb:c678	80.203.198.120

b51a:901b:cb15:8045:ada8:7157:50cb:c679	80.203.198.121
b51a:901b:cb15:8045:ada8:7157:50cb:c67a	80.203.198.122
b51a:901b:cb15:8045:ada8:7157:50cb:c67b	80.203.198.123
b51a:901b:cb15:8045:ada8:7157:50cb:c67c	80.203.198.124
b51a:901b:cb15:8045:ada8:7157:50cb:c67d	80.203.198.125
b51a:901b:cb15:8045:ada8:7157:50cb:c67e	80.203.198.126
b51a:901b:cb15:8045:ada8:7157:50cb:c67f	80.203.198.127
b51a:901b:cb15:8045:ada8:7157:50cb:c680	80.203.198.128
b51a:901b:cb15:8045:ada8:7157:50cb:c681	80.203.198.129
b51a:901b:cb15:8045:ada8:7157:50cb:c682	80.203.198.130
b51a:901b:cb15:8045:ada8:7157:50cb:c683	80.203.198.131
b51a:901b:cb15:8045:ada8:7157:50cb:c684	80.203.198.132
b51a:901b:cb15:8045:ada8:7157:50cb:c685	80.203.198.133
b51a:901b:cb15:8045:ada8:7157:50cb:c686	80.203.198.134
b51a:901b:cb15:8045:ada8:7157:50cb:c687	80.203.198.135
b51a:901b:cb15:8045:ada8:7157:50cb:c688	80.203.198.136
b51a:901b:cb15:8045:ada8:7157:50cb:c689	80.203.198.137
b51a:901b:cb15:8045:ada8:7157:50cb:c68a	80.203.198.138
b51a:901b:cb15:8045:ada8:7157:50cb:c68b	80.203.198.139
b51a:901b:cb15:8045:ada8:7157:50cb:c68c	80.203.198.140
b51a:901b:cb15:8045:ada8:7157:50cb:c68d	80.203.198.141
b51a:901b:cb15:8045:ada8:7157:50cb:c68e	80.203.198.142
b51a:901b:cb15:8045:ada8:7157:50cb:c68f	80.203.198.143
b51a:901b:cb15:8045:ada8:7157:50cb:c690	80.203.198.144
b51a:901b:cb15:8045:ada8:7157:50cb:c691	80.203.198.145
b51a:901b:cb15:8045:ada8:7157:50cb:c692	80.203.198.146
b51a:901b:cb15:8045:ada8:7157:50cb:c693	80.203.198.147
b51a:901b:cb15:8045:ada8:7157:50cb:c694	80.203.198.148
b51a:901b:cb15:8045:ada8:7157:50cb:c695	80.203.198.149
b51a:901b:cb15:8045:ada8:7157:50cb:c696	80.203.198.150
b51a:901b:cb15:8045:ada8:7157:50cb:c697	80.203.198.151
b51a:901b:cb15:8045:ada8:7157:50cb:c698	80.203.198.152
b51a:901b:cb15:8045:ada8:7157:50cb:c699	80.203.198.153
b51a:901b:cb15:8045:ada8:7157:50cb:c69a	80.203.198.154
b51a:901b:cb15:8045:ada8:7157:50cb:c69b	80.203.198.155
b51a:901b:cb15:8045:ada8:7157:50cb:c69c	80.203.198.156
b51a:901b:cb15:8045:ada8:7157:50cb:c69d	80.203.198.157
b51a:901b:cb15:8045:ada8:7157:50cb:c69e	80.203.198.158
b51a:901b:cb15:8045:ada8:7157:50cb:c69f	80.203.198.159
b51a:901b:cb15:8045:ada8:7157:50cb:c6a0	80.203.198.160
b51a:901b:cb15:8045:ada8:7157:50cb:c6a1	80.203.198.161
b51a:901b:cb15:8045:ada8:7157:50cb:c6a2	80.203.198.162
b51a:901b:cb15:8045:ada8:7157:50cb:c6a3	80.203.198.163
b51a:901b:cb15:8045:ada8:7157:50cb:c6a4	80.203.198.164
b51a:901b:cb15:8045:ada8:7157:50cb:c6a5	80.203.198.165
b51a:901b:cb15:8045:ada8:7157:50cb:c6a6	80.203.198.166
b51a:901b:cb15:8045:ada8:7157:50cb:c6a7	80.203.198.167
b51a:901b:cb15:8045:ada8:7157:50cb:c6a8	80.203.198.168
b51a:901b:cb15:8045:ada8:7157:50cb:c6a9	80.203.198.169
b51a:901b:cb15:8045:ada8:7157:50cb:c6aa	80.203.198.170
b51a:901b:cb15:8045:ada8:7157:50cb:c6ab	80.203.198.171
b51a:901b:cb15:8045:ada8:7157:50cb:c6ac	80.203.198.172
b51a:901b:cb15:8045:ada8:7157:50cb:c6ad	80.203.198.173
b51a:901b:cb15:8045:ada8:7157:50cb:c6ae	80.203.198.174
b51a:901b:cb15:8045:ada8:7157:50cb:c6af	80.203.198.175
b51a:901b:cb15:8045:ada8:7157:50cb:c6b0	80.203.198.176
b51a:901b:cb15:8045:ada8:7157:50cb:c6b1	80.203.198.177
b51a:901b:cb15:8045:ada8:7157:50cb:c6b2	80.203.198.178
b51a:901b:cb15:8045:ada8:7157:50cb:c6b3	80.203.198.179
b51a:901b:cb15:8045:ada8:7157:50cb:c6b4	80.203.198.180

b51a:901b:cb15:8045:ada8:7157:50cb:c6b5	80.203.198.181
b51a:901b:cb15:8045:ada8:7157:50cb:c6b6	80.203.198.182
b51a:901b:cb15:8045:ada8:7157:50cb:c6b7	80.203.198.183
b51a:901b:cb15:8045:ada8:7157:50cb:c6b8	80.203.198.184
b51a:901b:cb15:8045:ada8:7157:50cb:c6b9	80.203.198.185
b51a:901b:cb15:8045:ada8:7157:50cb:c6ba	80.203.198.186
b51a:901b:cb15:8045:ada8:7157:50cb:c6bb	80.203.198.187
b51a:901b:cb15:8045:ada8:7157:50cb:c6bc	80.203.198.188
b51a:901b:cb15:8045:ada8:7157:50cb:c6bd	80.203.198.189
b51a:901b:cb15:8045:ada8:7157:50cb:c6be	80.203.198.190
b51a:901b:cb15:8045:ada8:7157:50cb:c6bf	80.203.198.191
b51a:901b:cb15:8045:ada8:7157:50cb:c6c0	80.203.198.192
b51a:901b:cb15:8045:ada8:7157:50cb:c6c1	80.203.198.193
b51a:901b:cb15:8045:ada8:7157:50cb:c6c2	80.203.198.194
b51a:901b:cb15:8045:ada8:7157:50cb:c6c3	80.203.198.195
b51a:901b:cb15:8045:ada8:7157:50cb:c6c4	80.203.198.196
b51a:901b:cb15:8045:ada8:7157:50cb:c6c5	80.203.198.197
b51a:901b:cb15:8045:ada8:7157:50cb:c6c6	80.203.198.198
b51a:901b:cb15:8045:ada8:7157:50cb:c6c7	80.203.198.199
b51a:901b:cb15:8045:ada8:7157:50cb:c6c8	80.203.198.200
b51a:901b:cb15:8045:ada8:7157:50cb:c6c9	80.203.198.201
b51a:901b:cb15:8045:ada8:7157:50cb:c6ca	80.203.198.202
b51a:901b:cb15:8045:ada8:7157:50cb:c6cb	80.203.198.203
b51a:901b:cb15:8045:ada8:7157:50cb:c6cc	80.203.198.204
b51a:901b:cb15:8045:ada8:7157:50cb:c6cd	80.203.198.205
b51a:901b:cb15:8045:ada8:7157:50cb:c6ce	80.203.198.206
b51a:901b:cb15:8045:ada8:7157:50cb:c6cf	80.203.198.207
b51a:901b:cb15:8045:ada8:7157:50cb:c6d0	80.203.198.208
b51a:901b:cb15:8045:ada8:7157:50cb:c6d1	80.203.198.209
b51a:901b:cb15:8045:ada8:7157:50cb:c6d2	80.203.198.210
b51a:901b:cb15:8045:ada8:7157:50cb:c6d3	80.203.198.211
b51a:901b:cb15:8045:ada8:7157:50cb:c6d4	80.203.198.212
b51a:901b:cb15:8045:ada8:7157:50cb:c6d5	80.203.198.213
b51a:901b:cb15:8045:ada8:7157:50cb:c6d6	80.203.198.214
b51a:901b:cb15:8045:ada8:7157:50cb:c6d7	80.203.198.215
b51a:901b:cb15:8045:ada8:7157:50cb:c6d8	80.203.198.216
b51a:901b:cb15:8045:ada8:7157:50cb:c6d9	80.203.198.217
b51a:901b:cb15:8045:ada8:7157:50cb:c6da	80.203.198.218
b51a:901b:cb15:8045:ada8:7157:50cb:c6db	80.203.198.219
b51a:901b:cb15:8045:ada8:7157:50cb:c6dc	80.203.198.220
b51a:901b:cb15:8045:ada8:7157:50cb:c6dd	80.203.198.221
b51a:901b:cb15:8045:ada8:7157:50cb:c6de	80.203.198.222
b51a:901b:cb15:8045:ada8:7157:50cb:c6df	80.203.198.223
b51a:901b:cb15:8045:ada8:7157:50cb:c6e0	80.203.198.224
b51a:901b:cb15:8045:ada8:7157:50cb:c6e1	80.203.198.225
b51a:901b:cb15:8045:ada8:7157:50cb:c6e2	80.203.198.226
b51a:901b:cb15:8045:ada8:7157:50cb:c6e3	80.203.198.227
b51a:901b:cb15:8045:ada8:7157:50cb:c6e4	80.203.198.228
b51a:901b:cb15:8045:ada8:7157:50cb:c6e5	80.203.198.229
b51a:901b:cb15:8045:ada8:7157:50cb:c6e6	80.203.198.230
b51a:901b:cb15:8045:ada8:7157:50cb:c6e7	80.203.198.231
b51a:901b:cb15:8045:ada8:7157:50cb:c6e8	80.203.198.232
b51a:901b:cb15:8045:ada8:7157:50cb:c6e9	80.203.198.233
b51a:901b:cb15:8045:ada8:7157:50cb:c6ea	80.203.198.234
b51a:901b:cb15:8045:ada8:7157:50cb:c6eb	80.203.198.235
b51a:901b:cb15:8045:ada8:7157:50cb:c6ec	80.203.198.236
b51a:901b:cb15:8045:ada8:7157:50cb:c6ed	80.203.198.237
b51a:901b:cb15:8045:ada8:7157:50cb:c6ee	80.203.198.238
b51a:901b:cb15:8045:ada8:7157:50cb:c6ef	80.203.198.239
b51a:901b:cb15:8045:ada8:7157:50cb:c6f0	80.203.198.240
b51a:901b:cb15:8045:ada8:7157:50cb:c6f1	80.203.198.241
b51a:901b:cb15:8045:ada8:7157:50cb:c6f2	80.203.198.242
b51a:901b:cb15:8045:ada8:7157:50cb:c6f3	80.203.198.243
b51a:901b:cb15:8045:ada8:7157:50cb:c6f4	80.203.198.244
b51a:901b:cb15:8045:ada8:7157:50cb:c6f5	80.203.198.245
b51a:901b:cb15:8045:ada8:7157:50cb:c6f6	80.203.198.246
b51a:901b:cb15:8045:ada8:7157:50cb:c6f7	80.203.198.247
b51a:901b:cb15:8045:ada8:7157:50cb:c6f8	80.203.198.248
b51a:901b:cb15:8045:ada8:7157:50cb:c6f9	80.203.198.249
b51a:901b:cb15:8045:ada8:7157:50cb:c6fa	80.203.198.250
b51a:901b:cb15:8045:ada8:7157:50cb:c6fb	80.203.198.251
b51a:901b:cb15:8045:ada8:7157:50cb:c6fc	80.203.198.252
b51a:901b:cb15:8045:ada8:7157:50cb:c6fd	80.203.198.253
b51a:901b:cb15:8045:ada8:7157:50cb:c6fe	80.203.198.254
b51a:901b:cb15:8045:ada8:7157:50cb:c6ff	80.203.198.255

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.