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:901b:1324:ada3:db24:b51f:3701	181.31.55.1
cb15:901b:901b:1324:ada3:db24:b51f:3702	181.31.55.2
cb15:901b:901b:1324:ada3:db24:b51f:3703	181.31.55.3
cb15:901b:901b:1324:ada3:db24:b51f:3704	181.31.55.4
cb15:901b:901b:1324:ada3:db24:b51f:3705	181.31.55.5
cb15:901b:901b:1324:ada3:db24:b51f:3706	181.31.55.6
cb15:901b:901b:1324:ada3:db24:b51f:3707	181.31.55.7
cb15:901b:901b:1324:ada3:db24:b51f:3708	181.31.55.8
cb15:901b:901b:1324:ada3:db24:b51f:3709	181.31.55.9
cb15:901b:901b:1324:ada3:db24:b51f:370a	181.31.55.10
cb15:901b:901b:1324:ada3:db24:b51f:370b	181.31.55.11
cb15:901b:901b:1324:ada3:db24:b51f:370c	181.31.55.12
cb15:901b:901b:1324:ada3:db24:b51f:370d	181.31.55.13
cb15:901b:901b:1324:ada3:db24:b51f:370e	181.31.55.14
cb15:901b:901b:1324:ada3:db24:b51f:370f	181.31.55.15
cb15:901b:901b:1324:ada3:db24:b51f:3710	181.31.55.16
cb15:901b:901b:1324:ada3:db24:b51f:3711	181.31.55.17
cb15:901b:901b:1324:ada3:db24:b51f:3712	181.31.55.18
cb15:901b:901b:1324:ada3:db24:b51f:3713	181.31.55.19
cb15:901b:901b:1324:ada3:db24:b51f:3714	181.31.55.20
cb15:901b:901b:1324:ada3:db24:b51f:3715	181.31.55.21
cb15:901b:901b:1324:ada3:db24:b51f:3716	181.31.55.22
cb15:901b:901b:1324:ada3:db24:b51f:3717	181.31.55.23
cb15:901b:901b:1324:ada3:db24:b51f:3718	181.31.55.24
cb15:901b:901b:1324:ada3:db24:b51f:3719	181.31.55.25
cb15:901b:901b:1324:ada3:db24:b51f:371a	181.31.55.26
cb15:901b:901b:1324:ada3:db24:b51f:371b	181.31.55.27
cb15:901b:901b:1324:ada3:db24:b51f:371c	181.31.55.28
cb15:901b:901b:1324:ada3:db24:b51f:371d	181.31.55.29
cb15:901b:901b:1324:ada3:db24:b51f:371e	181.31.55.30
cb15:901b:901b:1324:ada3:db24:b51f:371f	181.31.55.31
cb15:901b:901b:1324:ada3:db24:b51f:3720	181.31.55.32
cb15:901b:901b:1324:ada3:db24:b51f:3721	181.31.55.33
cb15:901b:901b:1324:ada3:db24:b51f:3722	181.31.55.34
cb15:901b:901b:1324:ada3:db24:b51f:3723	181.31.55.35
cb15:901b:901b:1324:ada3:db24:b51f:3724	181.31.55.36
cb15:901b:901b:1324:ada3:db24:b51f:3725	181.31.55.37
cb15:901b:901b:1324:ada3:db24:b51f:3726	181.31.55.38
cb15:901b:901b:1324:ada3:db24:b51f:3727	181.31.55.39
cb15:901b:901b:1324:ada3:db24:b51f:3728	181.31.55.40
cb15:901b:901b:1324:ada3:db24:b51f:3729	181.31.55.41
cb15:901b:901b:1324:ada3:db24:b51f:372a	181.31.55.42
cb15:901b:901b:1324:ada3:db24:b51f:372b	181.31.55.43
cb15:901b:901b:1324:ada3:db24:b51f:372c	181.31.55.44
cb15:901b:901b:1324:ada3:db24:b51f:372d	181.31.55.45
cb15:901b:901b:1324:ada3:db24:b51f:372e	181.31.55.46
cb15:901b:901b:1324:ada3:db24:b51f:372f	181.31.55.47
cb15:901b:901b:1324:ada3:db24:b51f:3730	181.31.55.48
cb15:901b:901b:1324:ada3:db24:b51f:3731	181.31.55.49
cb15:901b:901b:1324:ada3:db24:b51f:3732	181.31.55.50
cb15:901b:901b:1324:ada3:db24:b51f:3733	181.31.55.51
cb15:901b:901b:1324:ada3:db24:b51f:3734	181.31.55.52
cb15:901b:901b:1324:ada3:db24:b51f:3735	181.31.55.53
cb15:901b:901b:1324:ada3:db24:b51f:3736	181.31.55.54
cb15:901b:901b:1324:ada3:db24:b51f:3737	181.31.55.55
cb15:901b:901b:1324:ada3:db24:b51f:3738	181.31.55.56
cb15:901b:901b:1324:ada3:db24:b51f:3739	181.31.55.57
cb15:901b:901b:1324:ada3:db24:b51f:373a	181.31.55.58
cb15:901b:901b:1324:ada3:db24:b51f:373b	181.31.55.59
cb15:901b:901b:1324:ada3:db24:b51f:373c	181.31.55.60

cb15:901b:901b:1324:ada3:db24:b51f:373d	181.31.55.61
cb15:901b:901b:1324:ada3:db24:b51f:373e	181.31.55.62
cb15:901b:901b:1324:ada3:db24:b51f:373f	181.31.55.63
cb15:901b:901b:1324:ada3:db24:b51f:3740	181.31.55.64
cb15:901b:901b:1324:ada3:db24:b51f:3741	181.31.55.65
cb15:901b:901b:1324:ada3:db24:b51f:3742	181.31.55.66
cb15:901b:901b:1324:ada3:db24:b51f:3743	181.31.55.67
cb15:901b:901b:1324:ada3:db24:b51f:3744	181.31.55.68
cb15:901b:901b:1324:ada3:db24:b51f:3745	181.31.55.69
cb15:901b:901b:1324:ada3:db24:b51f:3746	181.31.55.70
cb15:901b:901b:1324:ada3:db24:b51f:3747	181.31.55.71
cb15:901b:901b:1324:ada3:db24:b51f:3748	181.31.55.72
cb15:901b:901b:1324:ada3:db24:b51f:3749	181.31.55.73
cb15:901b:901b:1324:ada3:db24:b51f:374a	181.31.55.74
cb15:901b:901b:1324:ada3:db24:b51f:374b	181.31.55.75
cb15:901b:901b:1324:ada3:db24:b51f:374c	181.31.55.76
cb15:901b:901b:1324:ada3:db24:b51f:374d	181.31.55.77
cb15:901b:901b:1324:ada3:db24:b51f:374e	181.31.55.78
cb15:901b:901b:1324:ada3:db24:b51f:374f	181.31.55.79
cb15:901b:901b:1324:ada3:db24:b51f:3750	181.31.55.80
cb15:901b:901b:1324:ada3:db24:b51f:3751	181.31.55.81
cb15:901b:901b:1324:ada3:db24:b51f:3752	181.31.55.82
cb15:901b:901b:1324:ada3:db24:b51f:3753	181.31.55.83
cb15:901b:901b:1324:ada3:db24:b51f:3754	181.31.55.84
cb15:901b:901b:1324:ada3:db24:b51f:3755	181.31.55.85
cb15:901b:901b:1324:ada3:db24:b51f:3756	181.31.55.86
cb15:901b:901b:1324:ada3:db24:b51f:3757	181.31.55.87
cb15:901b:901b:1324:ada3:db24:b51f:3758	181.31.55.88
cb15:901b:901b:1324:ada3:db24:b51f:3759	181.31.55.89
cb15:901b:901b:1324:ada3:db24:b51f:375a	181.31.55.90
cb15:901b:901b:1324:ada3:db24:b51f:375b	181.31.55.91
cb15:901b:901b:1324:ada3:db24:b51f:375c	181.31.55.92
cb15:901b:901b:1324:ada3:db24:b51f:375d	181.31.55.93
cb15:901b:901b:1324:ada3:db24:b51f:375e	181.31.55.94
cb15:901b:901b:1324:ada3:db24:b51f:375f	181.31.55.95
cb15:901b:901b:1324:ada3:db24:b51f:3760	181.31.55.96
cb15:901b:901b:1324:ada3:db24:b51f:3761	181.31.55.97
cb15:901b:901b:1324:ada3:db24:b51f:3762	181.31.55.98
cb15:901b:901b:1324:ada3:db24:b51f:3763	181.31.55.99
cb15:901b:901b:1324:ada3:db24:b51f:3764	181.31.55.100
cb15:901b:901b:1324:ada3:db24:b51f:3765	181.31.55.101
cb15:901b:901b:1324:ada3:db24:b51f:3766	181.31.55.102
cb15:901b:901b:1324:ada3:db24:b51f:3767	181.31.55.103
cb15:901b:901b:1324:ada3:db24:b51f:3768	181.31.55.104
cb15:901b:901b:1324:ada3:db24:b51f:3769	181.31.55.105
cb15:901b:901b:1324:ada3:db24:b51f:376a	181.31.55.106
cb15:901b:901b:1324:ada3:db24:b51f:376b	181.31.55.107
cb15:901b:901b:1324:ada3:db24:b51f:376c	181.31.55.108
cb15:901b:901b:1324:ada3:db24:b51f:376d	181.31.55.109
cb15:901b:901b:1324:ada3:db24:b51f:376e	181.31.55.110
cb15:901b:901b:1324:ada3:db24:b51f:376f	181.31.55.111
cb15:901b:901b:1324:ada3:db24:b51f:3770	181.31.55.112
cb15:901b:901b:1324:ada3:db24:b51f:3771	181.31.55.113
cb15:901b:901b:1324:ada3:db24:b51f:3772	181.31.55.114
cb15:901b:901b:1324:ada3:db24:b51f:3773	181.31.55.115
cb15:901b:901b:1324:ada3:db24:b51f:3774	181.31.55.116
cb15:901b:901b:1324:ada3:db24:b51f:3775	181.31.55.117
cb15:901b:901b:1324:ada3:db24:b51f:3776	181.31.55.118
cb15:901b:901b:1324:ada3:db24:b51f:3777	181.31.55.119
cb15:901b:901b:1324:ada3:db24:b51f:3778	181.31.55.120

cb15:901b:901b:1324:ada3:db24:b51f:3779	181.31.55.121
cb15:901b:901b:1324:ada3:db24:b51f:377a	181.31.55.122
cb15:901b:901b:1324:ada3:db24:b51f:377b	181.31.55.123
cb15:901b:901b:1324:ada3:db24:b51f:377c	181.31.55.124
cb15:901b:901b:1324:ada3:db24:b51f:377d	181.31.55.125
cb15:901b:901b:1324:ada3:db24:b51f:377e	181.31.55.126
cb15:901b:901b:1324:ada3:db24:b51f:377f	181.31.55.127
cb15:901b:901b:1324:ada3:db24:b51f:3780	181.31.55.128
cb15:901b:901b:1324:ada3:db24:b51f:3781	181.31.55.129
cb15:901b:901b:1324:ada3:db24:b51f:3782	181.31.55.130
cb15:901b:901b:1324:ada3:db24:b51f:3783	181.31.55.131
cb15:901b:901b:1324:ada3:db24:b51f:3784	181.31.55.132
cb15:901b:901b:1324:ada3:db24:b51f:3785	181.31.55.133
cb15:901b:901b:1324:ada3:db24:b51f:3786	181.31.55.134
cb15:901b:901b:1324:ada3:db24:b51f:3787	181.31.55.135
cb15:901b:901b:1324:ada3:db24:b51f:3788	181.31.55.136
cb15:901b:901b:1324:ada3:db24:b51f:3789	181.31.55.137
cb15:901b:901b:1324:ada3:db24:b51f:378a	181.31.55.138
cb15:901b:901b:1324:ada3:db24:b51f:378b	181.31.55.139
cb15:901b:901b:1324:ada3:db24:b51f:378c	181.31.55.140
cb15:901b:901b:1324:ada3:db24:b51f:378d	181.31.55.141
cb15:901b:901b:1324:ada3:db24:b51f:378e	181.31.55.142
cb15:901b:901b:1324:ada3:db24:b51f:378f	181.31.55.143
cb15:901b:901b:1324:ada3:db24:b51f:3790	181.31.55.144
cb15:901b:901b:1324:ada3:db24:b51f:3791	181.31.55.145
cb15:901b:901b:1324:ada3:db24:b51f:3792	181.31.55.146
cb15:901b:901b:1324:ada3:db24:b51f:3793	181.31.55.147
cb15:901b:901b:1324:ada3:db24:b51f:3794	181.31.55.148
cb15:901b:901b:1324:ada3:db24:b51f:3795	181.31.55.149
cb15:901b:901b:1324:ada3:db24:b51f:3796	181.31.55.150
cb15:901b:901b:1324:ada3:db24:b51f:3797	181.31.55.151
cb15:901b:901b:1324:ada3:db24:b51f:3798	181.31.55.152
cb15:901b:901b:1324:ada3:db24:b51f:3799	181.31.55.153
cb15:901b:901b:1324:ada3:db24:b51f:379a	181.31.55.154
cb15:901b:901b:1324:ada3:db24:b51f:379b	181.31.55.155
cb15:901b:901b:1324:ada3:db24:b51f:379c	181.31.55.156
cb15:901b:901b:1324:ada3:db24:b51f:379d	181.31.55.157
cb15:901b:901b:1324:ada3:db24:b51f:379e	181.31.55.158
cb15:901b:901b:1324:ada3:db24:b51f:379f	181.31.55.159
cb15:901b:901b:1324:ada3:db24:b51f:37a0	181.31.55.160
cb15:901b:901b:1324:ada3:db24:b51f:37a1	181.31.55.161
cb15:901b:901b:1324:ada3:db24:b51f:37a2	181.31.55.162
cb15:901b:901b:1324:ada3:db24:b51f:37a3	181.31.55.163
cb15:901b:901b:1324:ada3:db24:b51f:37a4	181.31.55.164
cb15:901b:901b:1324:ada3:db24:b51f:37a5	181.31.55.165
cb15:901b:901b:1324:ada3:db24:b51f:37a6	181.31.55.166
cb15:901b:901b:1324:ada3:db24:b51f:37a7	181.31.55.167
cb15:901b:901b:1324:ada3:db24:b51f:37a8	181.31.55.168
cb15:901b:901b:1324:ada3:db24:b51f:37a9	181.31.55.169
cb15:901b:901b:1324:ada3:db24:b51f:37aa	181.31.55.170
cb15:901b:901b:1324:ada3:db24:b51f:37ab	181.31.55.171
cb15:901b:901b:1324:ada3:db24:b51f:37ac	181.31.55.172
cb15:901b:901b:1324:ada3:db24:b51f:37ad	181.31.55.173
cb15:901b:901b:1324:ada3:db24:b51f:37ae	181.31.55.174
cb15:901b:901b:1324:ada3:db24:b51f:37af	181.31.55.175
cb15:901b:901b:1324:ada3:db24:b51f:37b0	181.31.55.176
cb15:901b:901b:1324:ada3:db24:b51f:37b1	181.31.55.177
cb15:901b:901b:1324:ada3:db24:b51f:37b2	181.31.55.178
cb15:901b:901b:1324:ada3:db24:b51f:37b3	181.31.55.179
cb15:901b:901b:1324:ada3:db24:b51f:37b4	181.31.55.180

cb15:901b:901b:1324:ada3:db24:b51f:37b5	181.31.55.181
cb15:901b:901b:1324:ada3:db24:b51f:37b6	181.31.55.182
cb15:901b:901b:1324:ada3:db24:b51f:37b7	181.31.55.183
cb15:901b:901b:1324:ada3:db24:b51f:37b8	181.31.55.184
cb15:901b:901b:1324:ada3:db24:b51f:37b9	181.31.55.185
cb15:901b:901b:1324:ada3:db24:b51f:37ba	181.31.55.186
cb15:901b:901b:1324:ada3:db24:b51f:37bb	181.31.55.187
cb15:901b:901b:1324:ada3:db24:b51f:37bc	181.31.55.188
cb15:901b:901b:1324:ada3:db24:b51f:37bd	181.31.55.189
cb15:901b:901b:1324:ada3:db24:b51f:37be	181.31.55.190
cb15:901b:901b:1324:ada3:db24:b51f:37bf	181.31.55.191
cb15:901b:901b:1324:ada3:db24:b51f:37c0	181.31.55.192
cb15:901b:901b:1324:ada3:db24:b51f:37c1	181.31.55.193
cb15:901b:901b:1324:ada3:db24:b51f:37c2	181.31.55.194
cb15:901b:901b:1324:ada3:db24:b51f:37c3	181.31.55.195
cb15:901b:901b:1324:ada3:db24:b51f:37c4	181.31.55.196
cb15:901b:901b:1324:ada3:db24:b51f:37c5	181.31.55.197
cb15:901b:901b:1324:ada3:db24:b51f:37c6	181.31.55.198
cb15:901b:901b:1324:ada3:db24:b51f:37c7	181.31.55.199
cb15:901b:901b:1324:ada3:db24:b51f:37c8	181.31.55.200
cb15:901b:901b:1324:ada3:db24:b51f:37c9	181.31.55.201
cb15:901b:901b:1324:ada3:db24:b51f:37ca	181.31.55.202
cb15:901b:901b:1324:ada3:db24:b51f:37cb	181.31.55.203
cb15:901b:901b:1324:ada3:db24:b51f:37cc	181.31.55.204
cb15:901b:901b:1324:ada3:db24:b51f:37cd	181.31.55.205
cb15:901b:901b:1324:ada3:db24:b51f:37ce	181.31.55.206
cb15:901b:901b:1324:ada3:db24:b51f:37cf	181.31.55.207
cb15:901b:901b:1324:ada3:db24:b51f:37d0	181.31.55.208
cb15:901b:901b:1324:ada3:db24:b51f:37d1	181.31.55.209
cb15:901b:901b:1324:ada3:db24:b51f:37d2	181.31.55.210
cb15:901b:901b:1324:ada3:db24:b51f:37d3	181.31.55.211
cb15:901b:901b:1324:ada3:db24:b51f:37d4	181.31.55.212
cb15:901b:901b:1324:ada3:db24:b51f:37d5	181.31.55.213
cb15:901b:901b:1324:ada3:db24:b51f:37d6	181.31.55.214
cb15:901b:901b:1324:ada3:db24:b51f:37d7	181.31.55.215
cb15:901b:901b:1324:ada3:db24:b51f:37d8	181.31.55.216
cb15:901b:901b:1324:ada3:db24:b51f:37d9	181.31.55.217
cb15:901b:901b:1324:ada3:db24:b51f:37da	181.31.55.218
cb15:901b:901b:1324:ada3:db24:b51f:37db	181.31.55.219
cb15:901b:901b:1324:ada3:db24:b51f:37dc	181.31.55.220
cb15:901b:901b:1324:ada3:db24:b51f:37dd	181.31.55.221
cb15:901b:901b:1324:ada3:db24:b51f:37de	181.31.55.222
cb15:901b:901b:1324:ada3:db24:b51f:37df	181.31.55.223
cb15:901b:901b:1324:ada3:db24:b51f:37e0	181.31.55.224
cb15:901b:901b:1324:ada3:db24:b51f:37e1	181.31.55.225
cb15:901b:901b:1324:ada3:db24:b51f:37e2	181.31.55.226
cb15:901b:901b:1324:ada3:db24:b51f:37e3	181.31.55.227
cb15:901b:901b:1324:ada3:db24:b51f:37e4	181.31.55.228
cb15:901b:901b:1324:ada3:db24:b51f:37e5	181.31.55.229
cb15:901b:901b:1324:ada3:db24:b51f:37e6	181.31.55.230
cb15:901b:901b:1324:ada3:db24:b51f:37e7	181.31.55.231
cb15:901b:901b:1324:ada3:db24:b51f:37e8	181.31.55.232
cb15:901b:901b:1324:ada3:db24:b51f:37e9	181.31.55.233
cb15:901b:901b:1324:ada3:db24:b51f:37ea	181.31.55.234
cb15:901b:901b:1324:ada3:db24:b51f:37eb	181.31.55.235
cb15:901b:901b:1324:ada3:db24:b51f:37ec	181.31.55.236
cb15:901b:901b:1324:ada3:db24:b51f:37ed	181.31.55.237
cb15:901b:901b:1324:ada3:db24:b51f:37ee	181.31.55.238
cb15:901b:901b:1324:ada3:db24:b51f:37ef	181.31.55.239
cb15:901b:901b:1324:ada3:db24:b51f:37f0	181.31.55.240
cb15:901b:901b:1324:ada3:db24:b51f:37f1	181.31.55.241
cb15:901b:901b:1324:ada3:db24:b51f:37f2	181.31.55.242
cb15:901b:901b:1324:ada3:db24:b51f:37f3	181.31.55.243
cb15:901b:901b:1324:ada3:db24:b51f:37f4	181.31.55.244
cb15:901b:901b:1324:ada3:db24:b51f:37f5	181.31.55.245
cb15:901b:901b:1324:ada3:db24:b51f:37f6	181.31.55.246
cb15:901b:901b:1324:ada3:db24:b51f:37f7	181.31.55.247
cb15:901b:901b:1324:ada3:db24:b51f:37f8	181.31.55.248
cb15:901b:901b:1324:ada3:db24:b51f:37f9	181.31.55.249
cb15:901b:901b:1324:ada3:db24:b51f:37fa	181.31.55.250
cb15:901b:901b:1324:ada3:db24:b51f:37fb	181.31.55.251
cb15:901b:901b:1324:ada3:db24:b51f:37fc	181.31.55.252
cb15:901b:901b:1324:ada3:db24:b51f:37fd	181.31.55.253
cb15:901b:901b:1324:ada3:db24:b51f:37fe	181.31.55.254
cb15:901b:901b:1324:ada3:db24:b51f:37ff	181.31.55.255

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.