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:ffdb:3801	255.219.56.1
cb15:901b:d157:b51:8045:b51a:ffdb:3802	255.219.56.2
cb15:901b:d157:b51:8045:b51a:ffdb:3803	255.219.56.3
cb15:901b:d157:b51:8045:b51a:ffdb:3804	255.219.56.4
cb15:901b:d157:b51:8045:b51a:ffdb:3805	255.219.56.5
cb15:901b:d157:b51:8045:b51a:ffdb:3806	255.219.56.6
cb15:901b:d157:b51:8045:b51a:ffdb:3807	255.219.56.7
cb15:901b:d157:b51:8045:b51a:ffdb:3808	255.219.56.8
cb15:901b:d157:b51:8045:b51a:ffdb:3809	255.219.56.9
cb15:901b:d157:b51:8045:b51a:ffdb:380a	255.219.56.10
cb15:901b:d157:b51:8045:b51a:ffdb:380b	255.219.56.11
cb15:901b:d157:b51:8045:b51a:ffdb:380c	255.219.56.12
cb15:901b:d157:b51:8045:b51a:ffdb:380d	255.219.56.13
cb15:901b:d157:b51:8045:b51a:ffdb:380e	255.219.56.14
cb15:901b:d157:b51:8045:b51a:ffdb:380f	255.219.56.15
cb15:901b:d157:b51:8045:b51a:ffdb:3810	255.219.56.16
cb15:901b:d157:b51:8045:b51a:ffdb:3811	255.219.56.17
cb15:901b:d157:b51:8045:b51a:ffdb:3812	255.219.56.18
cb15:901b:d157:b51:8045:b51a:ffdb:3813	255.219.56.19
cb15:901b:d157:b51:8045:b51a:ffdb:3814	255.219.56.20
cb15:901b:d157:b51:8045:b51a:ffdb:3815	255.219.56.21
cb15:901b:d157:b51:8045:b51a:ffdb:3816	255.219.56.22
cb15:901b:d157:b51:8045:b51a:ffdb:3817	255.219.56.23
cb15:901b:d157:b51:8045:b51a:ffdb:3818	255.219.56.24
cb15:901b:d157:b51:8045:b51a:ffdb:3819	255.219.56.25
cb15:901b:d157:b51:8045:b51a:ffdb:381a	255.219.56.26
cb15:901b:d157:b51:8045:b51a:ffdb:381b	255.219.56.27
cb15:901b:d157:b51:8045:b51a:ffdb:381c	255.219.56.28
cb15:901b:d157:b51:8045:b51a:ffdb:381d	255.219.56.29
cb15:901b:d157:b51:8045:b51a:ffdb:381e	255.219.56.30
cb15:901b:d157:b51:8045:b51a:ffdb:381f	255.219.56.31
cb15:901b:d157:b51:8045:b51a:ffdb:3820	255.219.56.32
cb15:901b:d157:b51:8045:b51a:ffdb:3821	255.219.56.33
cb15:901b:d157:b51:8045:b51a:ffdb:3822	255.219.56.34
cb15:901b:d157:b51:8045:b51a:ffdb:3823	255.219.56.35
cb15:901b:d157:b51:8045:b51a:ffdb:3824	255.219.56.36
cb15:901b:d157:b51:8045:b51a:ffdb:3825	255.219.56.37
cb15:901b:d157:b51:8045:b51a:ffdb:3826	255.219.56.38
cb15:901b:d157:b51:8045:b51a:ffdb:3827	255.219.56.39
cb15:901b:d157:b51:8045:b51a:ffdb:3828	255.219.56.40
cb15:901b:d157:b51:8045:b51a:ffdb:3829	255.219.56.41
cb15:901b:d157:b51:8045:b51a:ffdb:382a	255.219.56.42
cb15:901b:d157:b51:8045:b51a:ffdb:382b	255.219.56.43
cb15:901b:d157:b51:8045:b51a:ffdb:382c	255.219.56.44
cb15:901b:d157:b51:8045:b51a:ffdb:382d	255.219.56.45
cb15:901b:d157:b51:8045:b51a:ffdb:382e	255.219.56.46
cb15:901b:d157:b51:8045:b51a:ffdb:382f	255.219.56.47
cb15:901b:d157:b51:8045:b51a:ffdb:3830	255.219.56.48
cb15:901b:d157:b51:8045:b51a:ffdb:3831	255.219.56.49
cb15:901b:d157:b51:8045:b51a:ffdb:3832	255.219.56.50
cb15:901b:d157:b51:8045:b51a:ffdb:3833	255.219.56.51
cb15:901b:d157:b51:8045:b51a:ffdb:3834	255.219.56.52
cb15:901b:d157:b51:8045:b51a:ffdb:3835	255.219.56.53
cb15:901b:d157:b51:8045:b51a:ffdb:3836	255.219.56.54
cb15:901b:d157:b51:8045:b51a:ffdb:3837	255.219.56.55
cb15:901b:d157:b51:8045:b51a:ffdb:3838	255.219.56.56
cb15:901b:d157:b51:8045:b51a:ffdb:3839	255.219.56.57
cb15:901b:d157:b51:8045:b51a:ffdb:383a	255.219.56.58
cb15:901b:d157:b51:8045:b51a:ffdb:383b	255.219.56.59
cb15:901b:d157:b51:8045:b51a:ffdb:383c	255.219.56.60

cb15:901b:d157:b51:8045:b51a:ffdb:383d	255.219.56.61
cb15:901b:d157:b51:8045:b51a:ffdb:383e	255.219.56.62
cb15:901b:d157:b51:8045:b51a:ffdb:383f	255.219.56.63
cb15:901b:d157:b51:8045:b51a:ffdb:3840	255.219.56.64
cb15:901b:d157:b51:8045:b51a:ffdb:3841	255.219.56.65
cb15:901b:d157:b51:8045:b51a:ffdb:3842	255.219.56.66
cb15:901b:d157:b51:8045:b51a:ffdb:3843	255.219.56.67
cb15:901b:d157:b51:8045:b51a:ffdb:3844	255.219.56.68
cb15:901b:d157:b51:8045:b51a:ffdb:3845	255.219.56.69
cb15:901b:d157:b51:8045:b51a:ffdb:3846	255.219.56.70
cb15:901b:d157:b51:8045:b51a:ffdb:3847	255.219.56.71
cb15:901b:d157:b51:8045:b51a:ffdb:3848	255.219.56.72
cb15:901b:d157:b51:8045:b51a:ffdb:3849	255.219.56.73
cb15:901b:d157:b51:8045:b51a:ffdb:384a	255.219.56.74
cb15:901b:d157:b51:8045:b51a:ffdb:384b	255.219.56.75
cb15:901b:d157:b51:8045:b51a:ffdb:384c	255.219.56.76
cb15:901b:d157:b51:8045:b51a:ffdb:384d	255.219.56.77
cb15:901b:d157:b51:8045:b51a:ffdb:384e	255.219.56.78
cb15:901b:d157:b51:8045:b51a:ffdb:384f	255.219.56.79
cb15:901b:d157:b51:8045:b51a:ffdb:3850	255.219.56.80
cb15:901b:d157:b51:8045:b51a:ffdb:3851	255.219.56.81
cb15:901b:d157:b51:8045:b51a:ffdb:3852	255.219.56.82
cb15:901b:d157:b51:8045:b51a:ffdb:3853	255.219.56.83
cb15:901b:d157:b51:8045:b51a:ffdb:3854	255.219.56.84
cb15:901b:d157:b51:8045:b51a:ffdb:3855	255.219.56.85
cb15:901b:d157:b51:8045:b51a:ffdb:3856	255.219.56.86
cb15:901b:d157:b51:8045:b51a:ffdb:3857	255.219.56.87
cb15:901b:d157:b51:8045:b51a:ffdb:3858	255.219.56.88
cb15:901b:d157:b51:8045:b51a:ffdb:3859	255.219.56.89
cb15:901b:d157:b51:8045:b51a:ffdb:385a	255.219.56.90
cb15:901b:d157:b51:8045:b51a:ffdb:385b	255.219.56.91
cb15:901b:d157:b51:8045:b51a:ffdb:385c	255.219.56.92
cb15:901b:d157:b51:8045:b51a:ffdb:385d	255.219.56.93
cb15:901b:d157:b51:8045:b51a:ffdb:385e	255.219.56.94
cb15:901b:d157:b51:8045:b51a:ffdb:385f	255.219.56.95
cb15:901b:d157:b51:8045:b51a:ffdb:3860	255.219.56.96
cb15:901b:d157:b51:8045:b51a:ffdb:3861	255.219.56.97
cb15:901b:d157:b51:8045:b51a:ffdb:3862	255.219.56.98
cb15:901b:d157:b51:8045:b51a:ffdb:3863	255.219.56.99
cb15:901b:d157:b51:8045:b51a:ffdb:3864	255.219.56.100
cb15:901b:d157:b51:8045:b51a:ffdb:3865	255.219.56.101
cb15:901b:d157:b51:8045:b51a:ffdb:3866	255.219.56.102
cb15:901b:d157:b51:8045:b51a:ffdb:3867	255.219.56.103
cb15:901b:d157:b51:8045:b51a:ffdb:3868	255.219.56.104
cb15:901b:d157:b51:8045:b51a:ffdb:3869	255.219.56.105
cb15:901b:d157:b51:8045:b51a:ffdb:386a	255.219.56.106
cb15:901b:d157:b51:8045:b51a:ffdb:386b	255.219.56.107
cb15:901b:d157:b51:8045:b51a:ffdb:386c	255.219.56.108
cb15:901b:d157:b51:8045:b51a:ffdb:386d	255.219.56.109
cb15:901b:d157:b51:8045:b51a:ffdb:386e	255.219.56.110
cb15:901b:d157:b51:8045:b51a:ffdb:386f	255.219.56.111
cb15:901b:d157:b51:8045:b51a:ffdb:3870	255.219.56.112
cb15:901b:d157:b51:8045:b51a:ffdb:3871	255.219.56.113
cb15:901b:d157:b51:8045:b51a:ffdb:3872	255.219.56.114
cb15:901b:d157:b51:8045:b51a:ffdb:3873	255.219.56.115
cb15:901b:d157:b51:8045:b51a:ffdb:3874	255.219.56.116
cb15:901b:d157:b51:8045:b51a:ffdb:3875	255.219.56.117
cb15:901b:d157:b51:8045:b51a:ffdb:3876	255.219.56.118
cb15:901b:d157:b51:8045:b51a:ffdb:3877	255.219.56.119
cb15:901b:d157:b51:8045:b51a:ffdb:3878	255.219.56.120

cb15:901b:d157:b51:8045:b51a:ffdb:3879	255.219.56.121
cb15:901b:d157:b51:8045:b51a:ffdb:387a	255.219.56.122
cb15:901b:d157:b51:8045:b51a:ffdb:387b	255.219.56.123
cb15:901b:d157:b51:8045:b51a:ffdb:387c	255.219.56.124
cb15:901b:d157:b51:8045:b51a:ffdb:387d	255.219.56.125
cb15:901b:d157:b51:8045:b51a:ffdb:387e	255.219.56.126
cb15:901b:d157:b51:8045:b51a:ffdb:387f	255.219.56.127
cb15:901b:d157:b51:8045:b51a:ffdb:3880	255.219.56.128
cb15:901b:d157:b51:8045:b51a:ffdb:3881	255.219.56.129
cb15:901b:d157:b51:8045:b51a:ffdb:3882	255.219.56.130
cb15:901b:d157:b51:8045:b51a:ffdb:3883	255.219.56.131
cb15:901b:d157:b51:8045:b51a:ffdb:3884	255.219.56.132
cb15:901b:d157:b51:8045:b51a:ffdb:3885	255.219.56.133
cb15:901b:d157:b51:8045:b51a:ffdb:3886	255.219.56.134
cb15:901b:d157:b51:8045:b51a:ffdb:3887	255.219.56.135
cb15:901b:d157:b51:8045:b51a:ffdb:3888	255.219.56.136
cb15:901b:d157:b51:8045:b51a:ffdb:3889	255.219.56.137
cb15:901b:d157:b51:8045:b51a:ffdb:388a	255.219.56.138
cb15:901b:d157:b51:8045:b51a:ffdb:388b	255.219.56.139
cb15:901b:d157:b51:8045:b51a:ffdb:388c	255.219.56.140
cb15:901b:d157:b51:8045:b51a:ffdb:388d	255.219.56.141
cb15:901b:d157:b51:8045:b51a:ffdb:388e	255.219.56.142
cb15:901b:d157:b51:8045:b51a:ffdb:388f	255.219.56.143
cb15:901b:d157:b51:8045:b51a:ffdb:3890	255.219.56.144
cb15:901b:d157:b51:8045:b51a:ffdb:3891	255.219.56.145
cb15:901b:d157:b51:8045:b51a:ffdb:3892	255.219.56.146
cb15:901b:d157:b51:8045:b51a:ffdb:3893	255.219.56.147
cb15:901b:d157:b51:8045:b51a:ffdb:3894	255.219.56.148
cb15:901b:d157:b51:8045:b51a:ffdb:3895	255.219.56.149
cb15:901b:d157:b51:8045:b51a:ffdb:3896	255.219.56.150
cb15:901b:d157:b51:8045:b51a:ffdb:3897	255.219.56.151
cb15:901b:d157:b51:8045:b51a:ffdb:3898	255.219.56.152
cb15:901b:d157:b51:8045:b51a:ffdb:3899	255.219.56.153
cb15:901b:d157:b51:8045:b51a:ffdb:389a	255.219.56.154
cb15:901b:d157:b51:8045:b51a:ffdb:389b	255.219.56.155
cb15:901b:d157:b51:8045:b51a:ffdb:389c	255.219.56.156
cb15:901b:d157:b51:8045:b51a:ffdb:389d	255.219.56.157
cb15:901b:d157:b51:8045:b51a:ffdb:389e	255.219.56.158
cb15:901b:d157:b51:8045:b51a:ffdb:389f	255.219.56.159
cb15:901b:d157:b51:8045:b51a:ffdb:38a0	255.219.56.160
cb15:901b:d157:b51:8045:b51a:ffdb:38a1	255.219.56.161
cb15:901b:d157:b51:8045:b51a:ffdb:38a2	255.219.56.162
cb15:901b:d157:b51:8045:b51a:ffdb:38a3	255.219.56.163
cb15:901b:d157:b51:8045:b51a:ffdb:38a4	255.219.56.164
cb15:901b:d157:b51:8045:b51a:ffdb:38a5	255.219.56.165
cb15:901b:d157:b51:8045:b51a:ffdb:38a6	255.219.56.166
cb15:901b:d157:b51:8045:b51a:ffdb:38a7	255.219.56.167
cb15:901b:d157:b51:8045:b51a:ffdb:38a8	255.219.56.168
cb15:901b:d157:b51:8045:b51a:ffdb:38a9	255.219.56.169
cb15:901b:d157:b51:8045:b51a:ffdb:38aa	255.219.56.170
cb15:901b:d157:b51:8045:b51a:ffdb:38ab	255.219.56.171
cb15:901b:d157:b51:8045:b51a:ffdb:38ac	255.219.56.172
cb15:901b:d157:b51:8045:b51a:ffdb:38ad	255.219.56.173
cb15:901b:d157:b51:8045:b51a:ffdb:38ae	255.219.56.174
cb15:901b:d157:b51:8045:b51a:ffdb:38af	255.219.56.175
cb15:901b:d157:b51:8045:b51a:ffdb:38b0	255.219.56.176
cb15:901b:d157:b51:8045:b51a:ffdb:38b1	255.219.56.177
cb15:901b:d157:b51:8045:b51a:ffdb:38b2	255.219.56.178
cb15:901b:d157:b51:8045:b51a:ffdb:38b3	255.219.56.179
cb15:901b:d157:b51:8045:b51a:ffdb:38b4	255.219.56.180

cb15:901b:d157:b51:8045:b51a:ffdb:38b5	255.219.56.181
cb15:901b:d157:b51:8045:b51a:ffdb:38b6	255.219.56.182
cb15:901b:d157:b51:8045:b51a:ffdb:38b7	255.219.56.183
cb15:901b:d157:b51:8045:b51a:ffdb:38b8	255.219.56.184
cb15:901b:d157:b51:8045:b51a:ffdb:38b9	255.219.56.185
cb15:901b:d157:b51:8045:b51a:ffdb:38ba	255.219.56.186
cb15:901b:d157:b51:8045:b51a:ffdb:38bb	255.219.56.187
cb15:901b:d157:b51:8045:b51a:ffdb:38bc	255.219.56.188
cb15:901b:d157:b51:8045:b51a:ffdb:38bd	255.219.56.189
cb15:901b:d157:b51:8045:b51a:ffdb:38be	255.219.56.190
cb15:901b:d157:b51:8045:b51a:ffdb:38bf	255.219.56.191
cb15:901b:d157:b51:8045:b51a:ffdb:38c0	255.219.56.192
cb15:901b:d157:b51:8045:b51a:ffdb:38c1	255.219.56.193
cb15:901b:d157:b51:8045:b51a:ffdb:38c2	255.219.56.194
cb15:901b:d157:b51:8045:b51a:ffdb:38c3	255.219.56.195
cb15:901b:d157:b51:8045:b51a:ffdb:38c4	255.219.56.196
cb15:901b:d157:b51:8045:b51a:ffdb:38c5	255.219.56.197
cb15:901b:d157:b51:8045:b51a:ffdb:38c6	255.219.56.198
cb15:901b:d157:b51:8045:b51a:ffdb:38c7	255.219.56.199
cb15:901b:d157:b51:8045:b51a:ffdb:38c8	255.219.56.200
cb15:901b:d157:b51:8045:b51a:ffdb:38c9	255.219.56.201
cb15:901b:d157:b51:8045:b51a:ffdb:38ca	255.219.56.202
cb15:901b:d157:b51:8045:b51a:ffdb:38cb	255.219.56.203
cb15:901b:d157:b51:8045:b51a:ffdb:38cc	255.219.56.204
cb15:901b:d157:b51:8045:b51a:ffdb:38cd	255.219.56.205
cb15:901b:d157:b51:8045:b51a:ffdb:38ce	255.219.56.206
cb15:901b:d157:b51:8045:b51a:ffdb:38cf	255.219.56.207
cb15:901b:d157:b51:8045:b51a:ffdb:38d0	255.219.56.208
cb15:901b:d157:b51:8045:b51a:ffdb:38d1	255.219.56.209
cb15:901b:d157:b51:8045:b51a:ffdb:38d2	255.219.56.210
cb15:901b:d157:b51:8045:b51a:ffdb:38d3	255.219.56.211
cb15:901b:d157:b51:8045:b51a:ffdb:38d4	255.219.56.212
cb15:901b:d157:b51:8045:b51a:ffdb:38d5	255.219.56.213
cb15:901b:d157:b51:8045:b51a:ffdb:38d6	255.219.56.214
cb15:901b:d157:b51:8045:b51a:ffdb:38d7	255.219.56.215
cb15:901b:d157:b51:8045:b51a:ffdb:38d8	255.219.56.216
cb15:901b:d157:b51:8045:b51a:ffdb:38d9	255.219.56.217
cb15:901b:d157:b51:8045:b51a:ffdb:38da	255.219.56.218
cb15:901b:d157:b51:8045:b51a:ffdb:38db	255.219.56.219
cb15:901b:d157:b51:8045:b51a:ffdb:38dc	255.219.56.220
cb15:901b:d157:b51:8045:b51a:ffdb:38dd	255.219.56.221
cb15:901b:d157:b51:8045:b51a:ffdb:38de	255.219.56.222
cb15:901b:d157:b51:8045:b51a:ffdb:38df	255.219.56.223
cb15:901b:d157:b51:8045:b51a:ffdb:38e0	255.219.56.224
cb15:901b:d157:b51:8045:b51a:ffdb:38e1	255.219.56.225
cb15:901b:d157:b51:8045:b51a:ffdb:38e2	255.219.56.226
cb15:901b:d157:b51:8045:b51a:ffdb:38e3	255.219.56.227
cb15:901b:d157:b51:8045:b51a:ffdb:38e4	255.219.56.228
cb15:901b:d157:b51:8045:b51a:ffdb:38e5	255.219.56.229
cb15:901b:d157:b51:8045:b51a:ffdb:38e6	255.219.56.230
cb15:901b:d157:b51:8045:b51a:ffdb:38e7	255.219.56.231
cb15:901b:d157:b51:8045:b51a:ffdb:38e8	255.219.56.232
cb15:901b:d157:b51:8045:b51a:ffdb:38e9	255.219.56.233
cb15:901b:d157:b51:8045:b51a:ffdb:38ea	255.219.56.234
cb15:901b:d157:b51:8045:b51a:ffdb:38eb	255.219.56.235
cb15:901b:d157:b51:8045:b51a:ffdb:38ec	255.219.56.236
cb15:901b:d157:b51:8045:b51a:ffdb:38ed	255.219.56.237
cb15:901b:d157:b51:8045:b51a:ffdb:38ee	255.219.56.238
cb15:901b:d157:b51:8045:b51a:ffdb:38ef	255.219.56.239
cb15:901b:d157:b51:8045:b51a:ffdb:38f0	255.219.56.240
cb15:901b:d157:b51:8045:b51a:ffdb:38f1	255.219.56.241
cb15:901b:d157:b51:8045:b51a:ffdb:38f2	255.219.56.242
cb15:901b:d157:b51:8045:b51a:ffdb:38f3	255.219.56.243
cb15:901b:d157:b51:8045:b51a:ffdb:38f4	255.219.56.244
cb15:901b:d157:b51:8045:b51a:ffdb:38f5	255.219.56.245
cb15:901b:d157:b51:8045:b51a:ffdb:38f6	255.219.56.246
cb15:901b:d157:b51:8045:b51a:ffdb:38f7	255.219.56.247
cb15:901b:d157:b51:8045:b51a:ffdb:38f8	255.219.56.248
cb15:901b:d157:b51:8045:b51a:ffdb:38f9	255.219.56.249
cb15:901b:d157:b51:8045:b51a:ffdb:38fa	255.219.56.250
cb15:901b:d157:b51:8045:b51a:ffdb:38fb	255.219.56.251
cb15:901b:d157:b51:8045:b51a:ffdb:38fc	255.219.56.252
cb15:901b:d157:b51:8045:b51a:ffdb:38fd	255.219.56.253
cb15:901b:d157:b51:8045:b51a:ffdb:38fe	255.219.56.254
cb15:901b:d157:b51:8045:b51a:ffdb:38ff	255.219.56.255

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.