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:ff37:c601	255.55.198.1
cb15:901b:d157:b51:8045:b51a:ff37:c602	255.55.198.2
cb15:901b:d157:b51:8045:b51a:ff37:c603	255.55.198.3
cb15:901b:d157:b51:8045:b51a:ff37:c604	255.55.198.4
cb15:901b:d157:b51:8045:b51a:ff37:c605	255.55.198.5
cb15:901b:d157:b51:8045:b51a:ff37:c606	255.55.198.6
cb15:901b:d157:b51:8045:b51a:ff37:c607	255.55.198.7
cb15:901b:d157:b51:8045:b51a:ff37:c608	255.55.198.8
cb15:901b:d157:b51:8045:b51a:ff37:c609	255.55.198.9
cb15:901b:d157:b51:8045:b51a:ff37:c60a	255.55.198.10
cb15:901b:d157:b51:8045:b51a:ff37:c60b	255.55.198.11
cb15:901b:d157:b51:8045:b51a:ff37:c60c	255.55.198.12
cb15:901b:d157:b51:8045:b51a:ff37:c60d	255.55.198.13
cb15:901b:d157:b51:8045:b51a:ff37:c60e	255.55.198.14
cb15:901b:d157:b51:8045:b51a:ff37:c60f	255.55.198.15
cb15:901b:d157:b51:8045:b51a:ff37:c610	255.55.198.16
cb15:901b:d157:b51:8045:b51a:ff37:c611	255.55.198.17
cb15:901b:d157:b51:8045:b51a:ff37:c612	255.55.198.18
cb15:901b:d157:b51:8045:b51a:ff37:c613	255.55.198.19
cb15:901b:d157:b51:8045:b51a:ff37:c614	255.55.198.20
cb15:901b:d157:b51:8045:b51a:ff37:c615	255.55.198.21
cb15:901b:d157:b51:8045:b51a:ff37:c616	255.55.198.22
cb15:901b:d157:b51:8045:b51a:ff37:c617	255.55.198.23
cb15:901b:d157:b51:8045:b51a:ff37:c618	255.55.198.24
cb15:901b:d157:b51:8045:b51a:ff37:c619	255.55.198.25
cb15:901b:d157:b51:8045:b51a:ff37:c61a	255.55.198.26
cb15:901b:d157:b51:8045:b51a:ff37:c61b	255.55.198.27
cb15:901b:d157:b51:8045:b51a:ff37:c61c	255.55.198.28
cb15:901b:d157:b51:8045:b51a:ff37:c61d	255.55.198.29
cb15:901b:d157:b51:8045:b51a:ff37:c61e	255.55.198.30
cb15:901b:d157:b51:8045:b51a:ff37:c61f	255.55.198.31
cb15:901b:d157:b51:8045:b51a:ff37:c620	255.55.198.32
cb15:901b:d157:b51:8045:b51a:ff37:c621	255.55.198.33
cb15:901b:d157:b51:8045:b51a:ff37:c622	255.55.198.34
cb15:901b:d157:b51:8045:b51a:ff37:c623	255.55.198.35
cb15:901b:d157:b51:8045:b51a:ff37:c624	255.55.198.36
cb15:901b:d157:b51:8045:b51a:ff37:c625	255.55.198.37
cb15:901b:d157:b51:8045:b51a:ff37:c626	255.55.198.38
cb15:901b:d157:b51:8045:b51a:ff37:c627	255.55.198.39
cb15:901b:d157:b51:8045:b51a:ff37:c628	255.55.198.40
cb15:901b:d157:b51:8045:b51a:ff37:c629	255.55.198.41
cb15:901b:d157:b51:8045:b51a:ff37:c62a	255.55.198.42
cb15:901b:d157:b51:8045:b51a:ff37:c62b	255.55.198.43
cb15:901b:d157:b51:8045:b51a:ff37:c62c	255.55.198.44
cb15:901b:d157:b51:8045:b51a:ff37:c62d	255.55.198.45
cb15:901b:d157:b51:8045:b51a:ff37:c62e	255.55.198.46
cb15:901b:d157:b51:8045:b51a:ff37:c62f	255.55.198.47
cb15:901b:d157:b51:8045:b51a:ff37:c630	255.55.198.48
cb15:901b:d157:b51:8045:b51a:ff37:c631	255.55.198.49
cb15:901b:d157:b51:8045:b51a:ff37:c632	255.55.198.50
cb15:901b:d157:b51:8045:b51a:ff37:c633	255.55.198.51
cb15:901b:d157:b51:8045:b51a:ff37:c634	255.55.198.52
cb15:901b:d157:b51:8045:b51a:ff37:c635	255.55.198.53
cb15:901b:d157:b51:8045:b51a:ff37:c636	255.55.198.54
cb15:901b:d157:b51:8045:b51a:ff37:c637	255.55.198.55
cb15:901b:d157:b51:8045:b51a:ff37:c638	255.55.198.56
cb15:901b:d157:b51:8045:b51a:ff37:c639	255.55.198.57
cb15:901b:d157:b51:8045:b51a:ff37:c63a	255.55.198.58
cb15:901b:d157:b51:8045:b51a:ff37:c63b	255.55.198.59
cb15:901b:d157:b51:8045:b51a:ff37:c63c	255.55.198.60

cb15:901b:d157:b51:8045:b51a:ff37:c63d	255.55.198.61
cb15:901b:d157:b51:8045:b51a:ff37:c63e	255.55.198.62
cb15:901b:d157:b51:8045:b51a:ff37:c63f	255.55.198.63
cb15:901b:d157:b51:8045:b51a:ff37:c640	255.55.198.64
cb15:901b:d157:b51:8045:b51a:ff37:c641	255.55.198.65
cb15:901b:d157:b51:8045:b51a:ff37:c642	255.55.198.66
cb15:901b:d157:b51:8045:b51a:ff37:c643	255.55.198.67
cb15:901b:d157:b51:8045:b51a:ff37:c644	255.55.198.68
cb15:901b:d157:b51:8045:b51a:ff37:c645	255.55.198.69
cb15:901b:d157:b51:8045:b51a:ff37:c646	255.55.198.70
cb15:901b:d157:b51:8045:b51a:ff37:c647	255.55.198.71
cb15:901b:d157:b51:8045:b51a:ff37:c648	255.55.198.72
cb15:901b:d157:b51:8045:b51a:ff37:c649	255.55.198.73
cb15:901b:d157:b51:8045:b51a:ff37:c64a	255.55.198.74
cb15:901b:d157:b51:8045:b51a:ff37:c64b	255.55.198.75
cb15:901b:d157:b51:8045:b51a:ff37:c64c	255.55.198.76
cb15:901b:d157:b51:8045:b51a:ff37:c64d	255.55.198.77
cb15:901b:d157:b51:8045:b51a:ff37:c64e	255.55.198.78
cb15:901b:d157:b51:8045:b51a:ff37:c64f	255.55.198.79
cb15:901b:d157:b51:8045:b51a:ff37:c650	255.55.198.80
cb15:901b:d157:b51:8045:b51a:ff37:c651	255.55.198.81
cb15:901b:d157:b51:8045:b51a:ff37:c652	255.55.198.82
cb15:901b:d157:b51:8045:b51a:ff37:c653	255.55.198.83
cb15:901b:d157:b51:8045:b51a:ff37:c654	255.55.198.84
cb15:901b:d157:b51:8045:b51a:ff37:c655	255.55.198.85
cb15:901b:d157:b51:8045:b51a:ff37:c656	255.55.198.86
cb15:901b:d157:b51:8045:b51a:ff37:c657	255.55.198.87
cb15:901b:d157:b51:8045:b51a:ff37:c658	255.55.198.88
cb15:901b:d157:b51:8045:b51a:ff37:c659	255.55.198.89
cb15:901b:d157:b51:8045:b51a:ff37:c65a	255.55.198.90
cb15:901b:d157:b51:8045:b51a:ff37:c65b	255.55.198.91
cb15:901b:d157:b51:8045:b51a:ff37:c65c	255.55.198.92
cb15:901b:d157:b51:8045:b51a:ff37:c65d	255.55.198.93
cb15:901b:d157:b51:8045:b51a:ff37:c65e	255.55.198.94
cb15:901b:d157:b51:8045:b51a:ff37:c65f	255.55.198.95
cb15:901b:d157:b51:8045:b51a:ff37:c660	255.55.198.96
cb15:901b:d157:b51:8045:b51a:ff37:c661	255.55.198.97
cb15:901b:d157:b51:8045:b51a:ff37:c662	255.55.198.98
cb15:901b:d157:b51:8045:b51a:ff37:c663	255.55.198.99
cb15:901b:d157:b51:8045:b51a:ff37:c664	255.55.198.100
cb15:901b:d157:b51:8045:b51a:ff37:c665	255.55.198.101
cb15:901b:d157:b51:8045:b51a:ff37:c666	255.55.198.102
cb15:901b:d157:b51:8045:b51a:ff37:c667	255.55.198.103
cb15:901b:d157:b51:8045:b51a:ff37:c668	255.55.198.104
cb15:901b:d157:b51:8045:b51a:ff37:c669	255.55.198.105
cb15:901b:d157:b51:8045:b51a:ff37:c66a	255.55.198.106
cb15:901b:d157:b51:8045:b51a:ff37:c66b	255.55.198.107
cb15:901b:d157:b51:8045:b51a:ff37:c66c	255.55.198.108
cb15:901b:d157:b51:8045:b51a:ff37:c66d	255.55.198.109
cb15:901b:d157:b51:8045:b51a:ff37:c66e	255.55.198.110
cb15:901b:d157:b51:8045:b51a:ff37:c66f	255.55.198.111
cb15:901b:d157:b51:8045:b51a:ff37:c670	255.55.198.112
cb15:901b:d157:b51:8045:b51a:ff37:c671	255.55.198.113
cb15:901b:d157:b51:8045:b51a:ff37:c672	255.55.198.114
cb15:901b:d157:b51:8045:b51a:ff37:c673	255.55.198.115
cb15:901b:d157:b51:8045:b51a:ff37:c674	255.55.198.116
cb15:901b:d157:b51:8045:b51a:ff37:c675	255.55.198.117
cb15:901b:d157:b51:8045:b51a:ff37:c676	255.55.198.118
cb15:901b:d157:b51:8045:b51a:ff37:c677	255.55.198.119
cb15:901b:d157:b51:8045:b51a:ff37:c678	255.55.198.120

cb15:901b:d157:b51:8045:b51a:ff37:c679	255.55.198.121
cb15:901b:d157:b51:8045:b51a:ff37:c67a	255.55.198.122
cb15:901b:d157:b51:8045:b51a:ff37:c67b	255.55.198.123
cb15:901b:d157:b51:8045:b51a:ff37:c67c	255.55.198.124
cb15:901b:d157:b51:8045:b51a:ff37:c67d	255.55.198.125
cb15:901b:d157:b51:8045:b51a:ff37:c67e	255.55.198.126
cb15:901b:d157:b51:8045:b51a:ff37:c67f	255.55.198.127
cb15:901b:d157:b51:8045:b51a:ff37:c680	255.55.198.128
cb15:901b:d157:b51:8045:b51a:ff37:c681	255.55.198.129
cb15:901b:d157:b51:8045:b51a:ff37:c682	255.55.198.130
cb15:901b:d157:b51:8045:b51a:ff37:c683	255.55.198.131
cb15:901b:d157:b51:8045:b51a:ff37:c684	255.55.198.132
cb15:901b:d157:b51:8045:b51a:ff37:c685	255.55.198.133
cb15:901b:d157:b51:8045:b51a:ff37:c686	255.55.198.134
cb15:901b:d157:b51:8045:b51a:ff37:c687	255.55.198.135
cb15:901b:d157:b51:8045:b51a:ff37:c688	255.55.198.136
cb15:901b:d157:b51:8045:b51a:ff37:c689	255.55.198.137
cb15:901b:d157:b51:8045:b51a:ff37:c68a	255.55.198.138
cb15:901b:d157:b51:8045:b51a:ff37:c68b	255.55.198.139
cb15:901b:d157:b51:8045:b51a:ff37:c68c	255.55.198.140
cb15:901b:d157:b51:8045:b51a:ff37:c68d	255.55.198.141
cb15:901b:d157:b51:8045:b51a:ff37:c68e	255.55.198.142
cb15:901b:d157:b51:8045:b51a:ff37:c68f	255.55.198.143
cb15:901b:d157:b51:8045:b51a:ff37:c690	255.55.198.144
cb15:901b:d157:b51:8045:b51a:ff37:c691	255.55.198.145
cb15:901b:d157:b51:8045:b51a:ff37:c692	255.55.198.146
cb15:901b:d157:b51:8045:b51a:ff37:c693	255.55.198.147
cb15:901b:d157:b51:8045:b51a:ff37:c694	255.55.198.148
cb15:901b:d157:b51:8045:b51a:ff37:c695	255.55.198.149
cb15:901b:d157:b51:8045:b51a:ff37:c696	255.55.198.150
cb15:901b:d157:b51:8045:b51a:ff37:c697	255.55.198.151
cb15:901b:d157:b51:8045:b51a:ff37:c698	255.55.198.152
cb15:901b:d157:b51:8045:b51a:ff37:c699	255.55.198.153
cb15:901b:d157:b51:8045:b51a:ff37:c69a	255.55.198.154
cb15:901b:d157:b51:8045:b51a:ff37:c69b	255.55.198.155
cb15:901b:d157:b51:8045:b51a:ff37:c69c	255.55.198.156
cb15:901b:d157:b51:8045:b51a:ff37:c69d	255.55.198.157
cb15:901b:d157:b51:8045:b51a:ff37:c69e	255.55.198.158
cb15:901b:d157:b51:8045:b51a:ff37:c69f	255.55.198.159
cb15:901b:d157:b51:8045:b51a:ff37:c6a0	255.55.198.160
cb15:901b:d157:b51:8045:b51a:ff37:c6a1	255.55.198.161
cb15:901b:d157:b51:8045:b51a:ff37:c6a2	255.55.198.162
cb15:901b:d157:b51:8045:b51a:ff37:c6a3	255.55.198.163
cb15:901b:d157:b51:8045:b51a:ff37:c6a4	255.55.198.164
cb15:901b:d157:b51:8045:b51a:ff37:c6a5	255.55.198.165
cb15:901b:d157:b51:8045:b51a:ff37:c6a6	255.55.198.166
cb15:901b:d157:b51:8045:b51a:ff37:c6a7	255.55.198.167
cb15:901b:d157:b51:8045:b51a:ff37:c6a8	255.55.198.168
cb15:901b:d157:b51:8045:b51a:ff37:c6a9	255.55.198.169
cb15:901b:d157:b51:8045:b51a:ff37:c6aa	255.55.198.170
cb15:901b:d157:b51:8045:b51a:ff37:c6ab	255.55.198.171
cb15:901b:d157:b51:8045:b51a:ff37:c6ac	255.55.198.172
cb15:901b:d157:b51:8045:b51a:ff37:c6ad	255.55.198.173
cb15:901b:d157:b51:8045:b51a:ff37:c6ae	255.55.198.174
cb15:901b:d157:b51:8045:b51a:ff37:c6af	255.55.198.175
cb15:901b:d157:b51:8045:b51a:ff37:c6b0	255.55.198.176
cb15:901b:d157:b51:8045:b51a:ff37:c6b1	255.55.198.177
cb15:901b:d157:b51:8045:b51a:ff37:c6b2	255.55.198.178
cb15:901b:d157:b51:8045:b51a:ff37:c6b3	255.55.198.179
cb15:901b:d157:b51:8045:b51a:ff37:c6b4	255.55.198.180

cb15:901b:d157:b51:8045:b51a:ff37:c6b5	255.55.198.181
cb15:901b:d157:b51:8045:b51a:ff37:c6b6	255.55.198.182
cb15:901b:d157:b51:8045:b51a:ff37:c6b7	255.55.198.183
cb15:901b:d157:b51:8045:b51a:ff37:c6b8	255.55.198.184
cb15:901b:d157:b51:8045:b51a:ff37:c6b9	255.55.198.185
cb15:901b:d157:b51:8045:b51a:ff37:c6ba	255.55.198.186
cb15:901b:d157:b51:8045:b51a:ff37:c6bb	255.55.198.187
cb15:901b:d157:b51:8045:b51a:ff37:c6bc	255.55.198.188
cb15:901b:d157:b51:8045:b51a:ff37:c6bd	255.55.198.189
cb15:901b:d157:b51:8045:b51a:ff37:c6be	255.55.198.190
cb15:901b:d157:b51:8045:b51a:ff37:c6bf	255.55.198.191
cb15:901b:d157:b51:8045:b51a:ff37:c6c0	255.55.198.192
cb15:901b:d157:b51:8045:b51a:ff37:c6c1	255.55.198.193
cb15:901b:d157:b51:8045:b51a:ff37:c6c2	255.55.198.194
cb15:901b:d157:b51:8045:b51a:ff37:c6c3	255.55.198.195
cb15:901b:d157:b51:8045:b51a:ff37:c6c4	255.55.198.196
cb15:901b:d157:b51:8045:b51a:ff37:c6c5	255.55.198.197
cb15:901b:d157:b51:8045:b51a:ff37:c6c6	255.55.198.198
cb15:901b:d157:b51:8045:b51a:ff37:c6c7	255.55.198.199
cb15:901b:d157:b51:8045:b51a:ff37:c6c8	255.55.198.200
cb15:901b:d157:b51:8045:b51a:ff37:c6c9	255.55.198.201
cb15:901b:d157:b51:8045:b51a:ff37:c6ca	255.55.198.202
cb15:901b:d157:b51:8045:b51a:ff37:c6cb	255.55.198.203
cb15:901b:d157:b51:8045:b51a:ff37:c6cc	255.55.198.204
cb15:901b:d157:b51:8045:b51a:ff37:c6cd	255.55.198.205
cb15:901b:d157:b51:8045:b51a:ff37:c6ce	255.55.198.206
cb15:901b:d157:b51:8045:b51a:ff37:c6cf	255.55.198.207
cb15:901b:d157:b51:8045:b51a:ff37:c6d0	255.55.198.208
cb15:901b:d157:b51:8045:b51a:ff37:c6d1	255.55.198.209
cb15:901b:d157:b51:8045:b51a:ff37:c6d2	255.55.198.210
cb15:901b:d157:b51:8045:b51a:ff37:c6d3	255.55.198.211
cb15:901b:d157:b51:8045:b51a:ff37:c6d4	255.55.198.212
cb15:901b:d157:b51:8045:b51a:ff37:c6d5	255.55.198.213
cb15:901b:d157:b51:8045:b51a:ff37:c6d6	255.55.198.214
cb15:901b:d157:b51:8045:b51a:ff37:c6d7	255.55.198.215
cb15:901b:d157:b51:8045:b51a:ff37:c6d8	255.55.198.216
cb15:901b:d157:b51:8045:b51a:ff37:c6d9	255.55.198.217
cb15:901b:d157:b51:8045:b51a:ff37:c6da	255.55.198.218
cb15:901b:d157:b51:8045:b51a:ff37:c6db	255.55.198.219
cb15:901b:d157:b51:8045:b51a:ff37:c6dc	255.55.198.220
cb15:901b:d157:b51:8045:b51a:ff37:c6dd	255.55.198.221
cb15:901b:d157:b51:8045:b51a:ff37:c6de	255.55.198.222
cb15:901b:d157:b51:8045:b51a:ff37:c6df	255.55.198.223
cb15:901b:d157:b51:8045:b51a:ff37:c6e0	255.55.198.224
cb15:901b:d157:b51:8045:b51a:ff37:c6e1	255.55.198.225
cb15:901b:d157:b51:8045:b51a:ff37:c6e2	255.55.198.226
cb15:901b:d157:b51:8045:b51a:ff37:c6e3	255.55.198.227
cb15:901b:d157:b51:8045:b51a:ff37:c6e4	255.55.198.228
cb15:901b:d157:b51:8045:b51a:ff37:c6e5	255.55.198.229
cb15:901b:d157:b51:8045:b51a:ff37:c6e6	255.55.198.230
cb15:901b:d157:b51:8045:b51a:ff37:c6e7	255.55.198.231
cb15:901b:d157:b51:8045:b51a:ff37:c6e8	255.55.198.232
cb15:901b:d157:b51:8045:b51a:ff37:c6e9	255.55.198.233
cb15:901b:d157:b51:8045:b51a:ff37:c6ea	255.55.198.234
cb15:901b:d157:b51:8045:b51a:ff37:c6eb	255.55.198.235
cb15:901b:d157:b51:8045:b51a:ff37:c6ec	255.55.198.236
cb15:901b:d157:b51:8045:b51a:ff37:c6ed	255.55.198.237
cb15:901b:d157:b51:8045:b51a:ff37:c6ee	255.55.198.238
cb15:901b:d157:b51:8045:b51a:ff37:c6ef	255.55.198.239
cb15:901b:d157:b51:8045:b51a:ff37:c6f0	255.55.198.240
cb15:901b:d157:b51:8045:b51a:ff37:c6f1	255.55.198.241
cb15:901b:d157:b51:8045:b51a:ff37:c6f2	255.55.198.242
cb15:901b:d157:b51:8045:b51a:ff37:c6f3	255.55.198.243
cb15:901b:d157:b51:8045:b51a:ff37:c6f4	255.55.198.244
cb15:901b:d157:b51:8045:b51a:ff37:c6f5	255.55.198.245
cb15:901b:d157:b51:8045:b51a:ff37:c6f6	255.55.198.246
cb15:901b:d157:b51:8045:b51a:ff37:c6f7	255.55.198.247
cb15:901b:d157:b51:8045:b51a:ff37:c6f8	255.55.198.248
cb15:901b:d157:b51:8045:b51a:ff37:c6f9	255.55.198.249
cb15:901b:d157:b51:8045:b51a:ff37:c6fa	255.55.198.250
cb15:901b:d157:b51:8045:b51a:ff37:c6fb	255.55.198.251
cb15:901b:d157:b51:8045:b51a:ff37:c6fc	255.55.198.252
cb15:901b:d157:b51:8045:b51a:ff37:c6fd	255.55.198.253
cb15:901b:d157:b51:8045:b51a:ff37:c6fe	255.55.198.254
cb15:901b:d157:b51:8045:b51a:ff37:c6ff	255.55.198.255

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.