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:8024:cd24:8081:155:5b51:3601	91.81.54.1
cb15:901b:8024:cd24:8081:155:5b51:3602	91.81.54.2
cb15:901b:8024:cd24:8081:155:5b51:3603	91.81.54.3
cb15:901b:8024:cd24:8081:155:5b51:3604	91.81.54.4
cb15:901b:8024:cd24:8081:155:5b51:3605	91.81.54.5
cb15:901b:8024:cd24:8081:155:5b51:3606	91.81.54.6
cb15:901b:8024:cd24:8081:155:5b51:3607	91.81.54.7
cb15:901b:8024:cd24:8081:155:5b51:3608	91.81.54.8
cb15:901b:8024:cd24:8081:155:5b51:3609	91.81.54.9
cb15:901b:8024:cd24:8081:155:5b51:360a	91.81.54.10
cb15:901b:8024:cd24:8081:155:5b51:360b	91.81.54.11
cb15:901b:8024:cd24:8081:155:5b51:360c	91.81.54.12
cb15:901b:8024:cd24:8081:155:5b51:360d	91.81.54.13
cb15:901b:8024:cd24:8081:155:5b51:360e	91.81.54.14
cb15:901b:8024:cd24:8081:155:5b51:360f	91.81.54.15
cb15:901b:8024:cd24:8081:155:5b51:3610	91.81.54.16
cb15:901b:8024:cd24:8081:155:5b51:3611	91.81.54.17
cb15:901b:8024:cd24:8081:155:5b51:3612	91.81.54.18
cb15:901b:8024:cd24:8081:155:5b51:3613	91.81.54.19
cb15:901b:8024:cd24:8081:155:5b51:3614	91.81.54.20
cb15:901b:8024:cd24:8081:155:5b51:3615	91.81.54.21
cb15:901b:8024:cd24:8081:155:5b51:3616	91.81.54.22
cb15:901b:8024:cd24:8081:155:5b51:3617	91.81.54.23
cb15:901b:8024:cd24:8081:155:5b51:3618	91.81.54.24
cb15:901b:8024:cd24:8081:155:5b51:3619	91.81.54.25
cb15:901b:8024:cd24:8081:155:5b51:361a	91.81.54.26
cb15:901b:8024:cd24:8081:155:5b51:361b	91.81.54.27
cb15:901b:8024:cd24:8081:155:5b51:361c	91.81.54.28
cb15:901b:8024:cd24:8081:155:5b51:361d	91.81.54.29
cb15:901b:8024:cd24:8081:155:5b51:361e	91.81.54.30
cb15:901b:8024:cd24:8081:155:5b51:361f	91.81.54.31
cb15:901b:8024:cd24:8081:155:5b51:3620	91.81.54.32
cb15:901b:8024:cd24:8081:155:5b51:3621	91.81.54.33
cb15:901b:8024:cd24:8081:155:5b51:3622	91.81.54.34
cb15:901b:8024:cd24:8081:155:5b51:3623	91.81.54.35
cb15:901b:8024:cd24:8081:155:5b51:3624	91.81.54.36
cb15:901b:8024:cd24:8081:155:5b51:3625	91.81.54.37
cb15:901b:8024:cd24:8081:155:5b51:3626	91.81.54.38
cb15:901b:8024:cd24:8081:155:5b51:3627	91.81.54.39
cb15:901b:8024:cd24:8081:155:5b51:3628	91.81.54.40
cb15:901b:8024:cd24:8081:155:5b51:3629	91.81.54.41
cb15:901b:8024:cd24:8081:155:5b51:362a	91.81.54.42
cb15:901b:8024:cd24:8081:155:5b51:362b	91.81.54.43
cb15:901b:8024:cd24:8081:155:5b51:362c	91.81.54.44
cb15:901b:8024:cd24:8081:155:5b51:362d	91.81.54.45
cb15:901b:8024:cd24:8081:155:5b51:362e	91.81.54.46
cb15:901b:8024:cd24:8081:155:5b51:362f	91.81.54.47
cb15:901b:8024:cd24:8081:155:5b51:3630	91.81.54.48
cb15:901b:8024:cd24:8081:155:5b51:3631	91.81.54.49
cb15:901b:8024:cd24:8081:155:5b51:3632	91.81.54.50
cb15:901b:8024:cd24:8081:155:5b51:3633	91.81.54.51
cb15:901b:8024:cd24:8081:155:5b51:3634	91.81.54.52
cb15:901b:8024:cd24:8081:155:5b51:3635	91.81.54.53
cb15:901b:8024:cd24:8081:155:5b51:3636	91.81.54.54
cb15:901b:8024:cd24:8081:155:5b51:3637	91.81.54.55
cb15:901b:8024:cd24:8081:155:5b51:3638	91.81.54.56
cb15:901b:8024:cd24:8081:155:5b51:3639	91.81.54.57
cb15:901b:8024:cd24:8081:155:5b51:363a	91.81.54.58
cb15:901b:8024:cd24:8081:155:5b51:363b	91.81.54.59
cb15:901b:8024:cd24:8081:155:5b51:363c	91.81.54.60

cb15:901b:8024:cd24:8081:155:5b51:363d	91.81.54.61
cb15:901b:8024:cd24:8081:155:5b51:363e	91.81.54.62
cb15:901b:8024:cd24:8081:155:5b51:363f	91.81.54.63
cb15:901b:8024:cd24:8081:155:5b51:3640	91.81.54.64
cb15:901b:8024:cd24:8081:155:5b51:3641	91.81.54.65
cb15:901b:8024:cd24:8081:155:5b51:3642	91.81.54.66
cb15:901b:8024:cd24:8081:155:5b51:3643	91.81.54.67
cb15:901b:8024:cd24:8081:155:5b51:3644	91.81.54.68
cb15:901b:8024:cd24:8081:155:5b51:3645	91.81.54.69
cb15:901b:8024:cd24:8081:155:5b51:3646	91.81.54.70
cb15:901b:8024:cd24:8081:155:5b51:3647	91.81.54.71
cb15:901b:8024:cd24:8081:155:5b51:3648	91.81.54.72
cb15:901b:8024:cd24:8081:155:5b51:3649	91.81.54.73
cb15:901b:8024:cd24:8081:155:5b51:364a	91.81.54.74
cb15:901b:8024:cd24:8081:155:5b51:364b	91.81.54.75
cb15:901b:8024:cd24:8081:155:5b51:364c	91.81.54.76
cb15:901b:8024:cd24:8081:155:5b51:364d	91.81.54.77
cb15:901b:8024:cd24:8081:155:5b51:364e	91.81.54.78
cb15:901b:8024:cd24:8081:155:5b51:364f	91.81.54.79
cb15:901b:8024:cd24:8081:155:5b51:3650	91.81.54.80
cb15:901b:8024:cd24:8081:155:5b51:3651	91.81.54.81
cb15:901b:8024:cd24:8081:155:5b51:3652	91.81.54.82
cb15:901b:8024:cd24:8081:155:5b51:3653	91.81.54.83
cb15:901b:8024:cd24:8081:155:5b51:3654	91.81.54.84
cb15:901b:8024:cd24:8081:155:5b51:3655	91.81.54.85
cb15:901b:8024:cd24:8081:155:5b51:3656	91.81.54.86
cb15:901b:8024:cd24:8081:155:5b51:3657	91.81.54.87
cb15:901b:8024:cd24:8081:155:5b51:3658	91.81.54.88
cb15:901b:8024:cd24:8081:155:5b51:3659	91.81.54.89
cb15:901b:8024:cd24:8081:155:5b51:365a	91.81.54.90
cb15:901b:8024:cd24:8081:155:5b51:365b	91.81.54.91
cb15:901b:8024:cd24:8081:155:5b51:365c	91.81.54.92
cb15:901b:8024:cd24:8081:155:5b51:365d	91.81.54.93
cb15:901b:8024:cd24:8081:155:5b51:365e	91.81.54.94
cb15:901b:8024:cd24:8081:155:5b51:365f	91.81.54.95
cb15:901b:8024:cd24:8081:155:5b51:3660	91.81.54.96
cb15:901b:8024:cd24:8081:155:5b51:3661	91.81.54.97
cb15:901b:8024:cd24:8081:155:5b51:3662	91.81.54.98
cb15:901b:8024:cd24:8081:155:5b51:3663	91.81.54.99
cb15:901b:8024:cd24:8081:155:5b51:3664	91.81.54.100
cb15:901b:8024:cd24:8081:155:5b51:3665	91.81.54.101
cb15:901b:8024:cd24:8081:155:5b51:3666	91.81.54.102
cb15:901b:8024:cd24:8081:155:5b51:3667	91.81.54.103
cb15:901b:8024:cd24:8081:155:5b51:3668	91.81.54.104
cb15:901b:8024:cd24:8081:155:5b51:3669	91.81.54.105
cb15:901b:8024:cd24:8081:155:5b51:366a	91.81.54.106
cb15:901b:8024:cd24:8081:155:5b51:366b	91.81.54.107
cb15:901b:8024:cd24:8081:155:5b51:366c	91.81.54.108
cb15:901b:8024:cd24:8081:155:5b51:366d	91.81.54.109
cb15:901b:8024:cd24:8081:155:5b51:366e	91.81.54.110
cb15:901b:8024:cd24:8081:155:5b51:366f	91.81.54.111
cb15:901b:8024:cd24:8081:155:5b51:3670	91.81.54.112
cb15:901b:8024:cd24:8081:155:5b51:3671	91.81.54.113
cb15:901b:8024:cd24:8081:155:5b51:3672	91.81.54.114
cb15:901b:8024:cd24:8081:155:5b51:3673	91.81.54.115
cb15:901b:8024:cd24:8081:155:5b51:3674	91.81.54.116
cb15:901b:8024:cd24:8081:155:5b51:3675	91.81.54.117
cb15:901b:8024:cd24:8081:155:5b51:3676	91.81.54.118
cb15:901b:8024:cd24:8081:155:5b51:3677	91.81.54.119
cb15:901b:8024:cd24:8081:155:5b51:3678	91.81.54.120

cb15:901b:8024:cd24:8081:155:5b51:3679	91.81.54.121
cb15:901b:8024:cd24:8081:155:5b51:367a	91.81.54.122
cb15:901b:8024:cd24:8081:155:5b51:367b	91.81.54.123
cb15:901b:8024:cd24:8081:155:5b51:367c	91.81.54.124
cb15:901b:8024:cd24:8081:155:5b51:367d	91.81.54.125
cb15:901b:8024:cd24:8081:155:5b51:367e	91.81.54.126
cb15:901b:8024:cd24:8081:155:5b51:367f	91.81.54.127
cb15:901b:8024:cd24:8081:155:5b51:3680	91.81.54.128
cb15:901b:8024:cd24:8081:155:5b51:3681	91.81.54.129
cb15:901b:8024:cd24:8081:155:5b51:3682	91.81.54.130
cb15:901b:8024:cd24:8081:155:5b51:3683	91.81.54.131
cb15:901b:8024:cd24:8081:155:5b51:3684	91.81.54.132
cb15:901b:8024:cd24:8081:155:5b51:3685	91.81.54.133
cb15:901b:8024:cd24:8081:155:5b51:3686	91.81.54.134
cb15:901b:8024:cd24:8081:155:5b51:3687	91.81.54.135
cb15:901b:8024:cd24:8081:155:5b51:3688	91.81.54.136
cb15:901b:8024:cd24:8081:155:5b51:3689	91.81.54.137
cb15:901b:8024:cd24:8081:155:5b51:368a	91.81.54.138
cb15:901b:8024:cd24:8081:155:5b51:368b	91.81.54.139
cb15:901b:8024:cd24:8081:155:5b51:368c	91.81.54.140
cb15:901b:8024:cd24:8081:155:5b51:368d	91.81.54.141
cb15:901b:8024:cd24:8081:155:5b51:368e	91.81.54.142
cb15:901b:8024:cd24:8081:155:5b51:368f	91.81.54.143
cb15:901b:8024:cd24:8081:155:5b51:3690	91.81.54.144
cb15:901b:8024:cd24:8081:155:5b51:3691	91.81.54.145
cb15:901b:8024:cd24:8081:155:5b51:3692	91.81.54.146
cb15:901b:8024:cd24:8081:155:5b51:3693	91.81.54.147
cb15:901b:8024:cd24:8081:155:5b51:3694	91.81.54.148
cb15:901b:8024:cd24:8081:155:5b51:3695	91.81.54.149
cb15:901b:8024:cd24:8081:155:5b51:3696	91.81.54.150
cb15:901b:8024:cd24:8081:155:5b51:3697	91.81.54.151
cb15:901b:8024:cd24:8081:155:5b51:3698	91.81.54.152
cb15:901b:8024:cd24:8081:155:5b51:3699	91.81.54.153
cb15:901b:8024:cd24:8081:155:5b51:369a	91.81.54.154
cb15:901b:8024:cd24:8081:155:5b51:369b	91.81.54.155
cb15:901b:8024:cd24:8081:155:5b51:369c	91.81.54.156
cb15:901b:8024:cd24:8081:155:5b51:369d	91.81.54.157
cb15:901b:8024:cd24:8081:155:5b51:369e	91.81.54.158
cb15:901b:8024:cd24:8081:155:5b51:369f	91.81.54.159
cb15:901b:8024:cd24:8081:155:5b51:36a0	91.81.54.160
cb15:901b:8024:cd24:8081:155:5b51:36a1	91.81.54.161
cb15:901b:8024:cd24:8081:155:5b51:36a2	91.81.54.162
cb15:901b:8024:cd24:8081:155:5b51:36a3	91.81.54.163
cb15:901b:8024:cd24:8081:155:5b51:36a4	91.81.54.164
cb15:901b:8024:cd24:8081:155:5b51:36a5	91.81.54.165
cb15:901b:8024:cd24:8081:155:5b51:36a6	91.81.54.166
cb15:901b:8024:cd24:8081:155:5b51:36a7	91.81.54.167
cb15:901b:8024:cd24:8081:155:5b51:36a8	91.81.54.168
cb15:901b:8024:cd24:8081:155:5b51:36a9	91.81.54.169
cb15:901b:8024:cd24:8081:155:5b51:36aa	91.81.54.170
cb15:901b:8024:cd24:8081:155:5b51:36ab	91.81.54.171
cb15:901b:8024:cd24:8081:155:5b51:36ac	91.81.54.172
cb15:901b:8024:cd24:8081:155:5b51:36ad	91.81.54.173
cb15:901b:8024:cd24:8081:155:5b51:36ae	91.81.54.174
cb15:901b:8024:cd24:8081:155:5b51:36af	91.81.54.175
cb15:901b:8024:cd24:8081:155:5b51:36b0	91.81.54.176
cb15:901b:8024:cd24:8081:155:5b51:36b1	91.81.54.177
cb15:901b:8024:cd24:8081:155:5b51:36b2	91.81.54.178
cb15:901b:8024:cd24:8081:155:5b51:36b3	91.81.54.179
cb15:901b:8024:cd24:8081:155:5b51:36b4	91.81.54.180

cb15:901b:8024:cd24:8081:155:5b51:36b5	91.81.54.181
cb15:901b:8024:cd24:8081:155:5b51:36b6	91.81.54.182
cb15:901b:8024:cd24:8081:155:5b51:36b7	91.81.54.183
cb15:901b:8024:cd24:8081:155:5b51:36b8	91.81.54.184
cb15:901b:8024:cd24:8081:155:5b51:36b9	91.81.54.185
cb15:901b:8024:cd24:8081:155:5b51:36ba	91.81.54.186
cb15:901b:8024:cd24:8081:155:5b51:36bb	91.81.54.187
cb15:901b:8024:cd24:8081:155:5b51:36bc	91.81.54.188
cb15:901b:8024:cd24:8081:155:5b51:36bd	91.81.54.189
cb15:901b:8024:cd24:8081:155:5b51:36be	91.81.54.190
cb15:901b:8024:cd24:8081:155:5b51:36bf	91.81.54.191
cb15:901b:8024:cd24:8081:155:5b51:36c0	91.81.54.192
cb15:901b:8024:cd24:8081:155:5b51:36c1	91.81.54.193
cb15:901b:8024:cd24:8081:155:5b51:36c2	91.81.54.194
cb15:901b:8024:cd24:8081:155:5b51:36c3	91.81.54.195
cb15:901b:8024:cd24:8081:155:5b51:36c4	91.81.54.196
cb15:901b:8024:cd24:8081:155:5b51:36c5	91.81.54.197
cb15:901b:8024:cd24:8081:155:5b51:36c6	91.81.54.198
cb15:901b:8024:cd24:8081:155:5b51:36c7	91.81.54.199
cb15:901b:8024:cd24:8081:155:5b51:36c8	91.81.54.200
cb15:901b:8024:cd24:8081:155:5b51:36c9	91.81.54.201
cb15:901b:8024:cd24:8081:155:5b51:36ca	91.81.54.202
cb15:901b:8024:cd24:8081:155:5b51:36cb	91.81.54.203
cb15:901b:8024:cd24:8081:155:5b51:36cc	91.81.54.204
cb15:901b:8024:cd24:8081:155:5b51:36cd	91.81.54.205
cb15:901b:8024:cd24:8081:155:5b51:36ce	91.81.54.206
cb15:901b:8024:cd24:8081:155:5b51:36cf	91.81.54.207
cb15:901b:8024:cd24:8081:155:5b51:36d0	91.81.54.208
cb15:901b:8024:cd24:8081:155:5b51:36d1	91.81.54.209
cb15:901b:8024:cd24:8081:155:5b51:36d2	91.81.54.210
cb15:901b:8024:cd24:8081:155:5b51:36d3	91.81.54.211
cb15:901b:8024:cd24:8081:155:5b51:36d4	91.81.54.212
cb15:901b:8024:cd24:8081:155:5b51:36d5	91.81.54.213
cb15:901b:8024:cd24:8081:155:5b51:36d6	91.81.54.214
cb15:901b:8024:cd24:8081:155:5b51:36d7	91.81.54.215
cb15:901b:8024:cd24:8081:155:5b51:36d8	91.81.54.216
cb15:901b:8024:cd24:8081:155:5b51:36d9	91.81.54.217
cb15:901b:8024:cd24:8081:155:5b51:36da	91.81.54.218
cb15:901b:8024:cd24:8081:155:5b51:36db	91.81.54.219
cb15:901b:8024:cd24:8081:155:5b51:36dc	91.81.54.220
cb15:901b:8024:cd24:8081:155:5b51:36dd	91.81.54.221
cb15:901b:8024:cd24:8081:155:5b51:36de	91.81.54.222
cb15:901b:8024:cd24:8081:155:5b51:36df	91.81.54.223
cb15:901b:8024:cd24:8081:155:5b51:36e0	91.81.54.224
cb15:901b:8024:cd24:8081:155:5b51:36e1	91.81.54.225
cb15:901b:8024:cd24:8081:155:5b51:36e2	91.81.54.226
cb15:901b:8024:cd24:8081:155:5b51:36e3	91.81.54.227
cb15:901b:8024:cd24:8081:155:5b51:36e4	91.81.54.228
cb15:901b:8024:cd24:8081:155:5b51:36e5	91.81.54.229
cb15:901b:8024:cd24:8081:155:5b51:36e6	91.81.54.230
cb15:901b:8024:cd24:8081:155:5b51:36e7	91.81.54.231
cb15:901b:8024:cd24:8081:155:5b51:36e8	91.81.54.232
cb15:901b:8024:cd24:8081:155:5b51:36e9	91.81.54.233
cb15:901b:8024:cd24:8081:155:5b51:36ea	91.81.54.234
cb15:901b:8024:cd24:8081:155:5b51:36eb	91.81.54.235
cb15:901b:8024:cd24:8081:155:5b51:36ec	91.81.54.236
cb15:901b:8024:cd24:8081:155:5b51:36ed	91.81.54.237
cb15:901b:8024:cd24:8081:155:5b51:36ee	91.81.54.238
cb15:901b:8024:cd24:8081:155:5b51:36ef	91.81.54.239
cb15:901b:8024:cd24:8081:155:5b51:36f0	91.81.54.240
cb15:901b:8024:cd24:8081:155:5b51:36f1	91.81.54.241
cb15:901b:8024:cd24:8081:155:5b51:36f2	91.81.54.242
cb15:901b:8024:cd24:8081:155:5b51:36f3	91.81.54.243
cb15:901b:8024:cd24:8081:155:5b51:36f4	91.81.54.244
cb15:901b:8024:cd24:8081:155:5b51:36f5	91.81.54.245
cb15:901b:8024:cd24:8081:155:5b51:36f6	91.81.54.246
cb15:901b:8024:cd24:8081:155:5b51:36f7	91.81.54.247
cb15:901b:8024:cd24:8081:155:5b51:36f8	91.81.54.248
cb15:901b:8024:cd24:8081:155:5b51:36f9	91.81.54.249
cb15:901b:8024:cd24:8081:155:5b51:36fa	91.81.54.250
cb15:901b:8024:cd24:8081:155:5b51:36fb	91.81.54.251
cb15:901b:8024:cd24:8081:155:5b51:36fc	91.81.54.252
cb15:901b:8024:cd24:8081:155:5b51:36fd	91.81.54.253
cb15:901b:8024:cd24:8081:155:5b51:36fe	91.81.54.254
cb15:901b:8024:cd24:8081:155:5b51:36ff	91.81.54.255

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.