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:b51a:fb89:3701	251.137.55.1
cb15:901b:901b:1324:ada3:b51a:fb89:3702	251.137.55.2
cb15:901b:901b:1324:ada3:b51a:fb89:3703	251.137.55.3
cb15:901b:901b:1324:ada3:b51a:fb89:3704	251.137.55.4
cb15:901b:901b:1324:ada3:b51a:fb89:3705	251.137.55.5
cb15:901b:901b:1324:ada3:b51a:fb89:3706	251.137.55.6
cb15:901b:901b:1324:ada3:b51a:fb89:3707	251.137.55.7
cb15:901b:901b:1324:ada3:b51a:fb89:3708	251.137.55.8
cb15:901b:901b:1324:ada3:b51a:fb89:3709	251.137.55.9
cb15:901b:901b:1324:ada3:b51a:fb89:370a	251.137.55.10
cb15:901b:901b:1324:ada3:b51a:fb89:370b	251.137.55.11
cb15:901b:901b:1324:ada3:b51a:fb89:370c	251.137.55.12
cb15:901b:901b:1324:ada3:b51a:fb89:370d	251.137.55.13
cb15:901b:901b:1324:ada3:b51a:fb89:370e	251.137.55.14
cb15:901b:901b:1324:ada3:b51a:fb89:370f	251.137.55.15
cb15:901b:901b:1324:ada3:b51a:fb89:3710	251.137.55.16
cb15:901b:901b:1324:ada3:b51a:fb89:3711	251.137.55.17
cb15:901b:901b:1324:ada3:b51a:fb89:3712	251.137.55.18
cb15:901b:901b:1324:ada3:b51a:fb89:3713	251.137.55.19
cb15:901b:901b:1324:ada3:b51a:fb89:3714	251.137.55.20
cb15:901b:901b:1324:ada3:b51a:fb89:3715	251.137.55.21
cb15:901b:901b:1324:ada3:b51a:fb89:3716	251.137.55.22
cb15:901b:901b:1324:ada3:b51a:fb89:3717	251.137.55.23
cb15:901b:901b:1324:ada3:b51a:fb89:3718	251.137.55.24
cb15:901b:901b:1324:ada3:b51a:fb89:3719	251.137.55.25
cb15:901b:901b:1324:ada3:b51a:fb89:371a	251.137.55.26
cb15:901b:901b:1324:ada3:b51a:fb89:371b	251.137.55.27
cb15:901b:901b:1324:ada3:b51a:fb89:371c	251.137.55.28
cb15:901b:901b:1324:ada3:b51a:fb89:371d	251.137.55.29
cb15:901b:901b:1324:ada3:b51a:fb89:371e	251.137.55.30
cb15:901b:901b:1324:ada3:b51a:fb89:371f	251.137.55.31
cb15:901b:901b:1324:ada3:b51a:fb89:3720	251.137.55.32
cb15:901b:901b:1324:ada3:b51a:fb89:3721	251.137.55.33
cb15:901b:901b:1324:ada3:b51a:fb89:3722	251.137.55.34
cb15:901b:901b:1324:ada3:b51a:fb89:3723	251.137.55.35
cb15:901b:901b:1324:ada3:b51a:fb89:3724	251.137.55.36
cb15:901b:901b:1324:ada3:b51a:fb89:3725	251.137.55.37
cb15:901b:901b:1324:ada3:b51a:fb89:3726	251.137.55.38
cb15:901b:901b:1324:ada3:b51a:fb89:3727	251.137.55.39
cb15:901b:901b:1324:ada3:b51a:fb89:3728	251.137.55.40
cb15:901b:901b:1324:ada3:b51a:fb89:3729	251.137.55.41
cb15:901b:901b:1324:ada3:b51a:fb89:372a	251.137.55.42
cb15:901b:901b:1324:ada3:b51a:fb89:372b	251.137.55.43
cb15:901b:901b:1324:ada3:b51a:fb89:372c	251.137.55.44
cb15:901b:901b:1324:ada3:b51a:fb89:372d	251.137.55.45
cb15:901b:901b:1324:ada3:b51a:fb89:372e	251.137.55.46
cb15:901b:901b:1324:ada3:b51a:fb89:372f	251.137.55.47
cb15:901b:901b:1324:ada3:b51a:fb89:3730	251.137.55.48
cb15:901b:901b:1324:ada3:b51a:fb89:3731	251.137.55.49
cb15:901b:901b:1324:ada3:b51a:fb89:3732	251.137.55.50
cb15:901b:901b:1324:ada3:b51a:fb89:3733	251.137.55.51
cb15:901b:901b:1324:ada3:b51a:fb89:3734	251.137.55.52
cb15:901b:901b:1324:ada3:b51a:fb89:3735	251.137.55.53
cb15:901b:901b:1324:ada3:b51a:fb89:3736	251.137.55.54
cb15:901b:901b:1324:ada3:b51a:fb89:3737	251.137.55.55
cb15:901b:901b:1324:ada3:b51a:fb89:3738	251.137.55.56
cb15:901b:901b:1324:ada3:b51a:fb89:3739	251.137.55.57
cb15:901b:901b:1324:ada3:b51a:fb89:373a	251.137.55.58
cb15:901b:901b:1324:ada3:b51a:fb89:373b	251.137.55.59
cb15:901b:901b:1324:ada3:b51a:fb89:373c	251.137.55.60

cb15:901b:901b:1324:ada3:b51a:fb89:373d	251.137.55.61
cb15:901b:901b:1324:ada3:b51a:fb89:373e	251.137.55.62
cb15:901b:901b:1324:ada3:b51a:fb89:373f	251.137.55.63
cb15:901b:901b:1324:ada3:b51a:fb89:3740	251.137.55.64
cb15:901b:901b:1324:ada3:b51a:fb89:3741	251.137.55.65
cb15:901b:901b:1324:ada3:b51a:fb89:3742	251.137.55.66
cb15:901b:901b:1324:ada3:b51a:fb89:3743	251.137.55.67
cb15:901b:901b:1324:ada3:b51a:fb89:3744	251.137.55.68
cb15:901b:901b:1324:ada3:b51a:fb89:3745	251.137.55.69
cb15:901b:901b:1324:ada3:b51a:fb89:3746	251.137.55.70
cb15:901b:901b:1324:ada3:b51a:fb89:3747	251.137.55.71
cb15:901b:901b:1324:ada3:b51a:fb89:3748	251.137.55.72
cb15:901b:901b:1324:ada3:b51a:fb89:3749	251.137.55.73
cb15:901b:901b:1324:ada3:b51a:fb89:374a	251.137.55.74
cb15:901b:901b:1324:ada3:b51a:fb89:374b	251.137.55.75
cb15:901b:901b:1324:ada3:b51a:fb89:374c	251.137.55.76
cb15:901b:901b:1324:ada3:b51a:fb89:374d	251.137.55.77
cb15:901b:901b:1324:ada3:b51a:fb89:374e	251.137.55.78
cb15:901b:901b:1324:ada3:b51a:fb89:374f	251.137.55.79
cb15:901b:901b:1324:ada3:b51a:fb89:3750	251.137.55.80
cb15:901b:901b:1324:ada3:b51a:fb89:3751	251.137.55.81
cb15:901b:901b:1324:ada3:b51a:fb89:3752	251.137.55.82
cb15:901b:901b:1324:ada3:b51a:fb89:3753	251.137.55.83
cb15:901b:901b:1324:ada3:b51a:fb89:3754	251.137.55.84
cb15:901b:901b:1324:ada3:b51a:fb89:3755	251.137.55.85
cb15:901b:901b:1324:ada3:b51a:fb89:3756	251.137.55.86
cb15:901b:901b:1324:ada3:b51a:fb89:3757	251.137.55.87
cb15:901b:901b:1324:ada3:b51a:fb89:3758	251.137.55.88
cb15:901b:901b:1324:ada3:b51a:fb89:3759	251.137.55.89
cb15:901b:901b:1324:ada3:b51a:fb89:375a	251.137.55.90
cb15:901b:901b:1324:ada3:b51a:fb89:375b	251.137.55.91
cb15:901b:901b:1324:ada3:b51a:fb89:375c	251.137.55.92
cb15:901b:901b:1324:ada3:b51a:fb89:375d	251.137.55.93
cb15:901b:901b:1324:ada3:b51a:fb89:375e	251.137.55.94
cb15:901b:901b:1324:ada3:b51a:fb89:375f	251.137.55.95
cb15:901b:901b:1324:ada3:b51a:fb89:3760	251.137.55.96
cb15:901b:901b:1324:ada3:b51a:fb89:3761	251.137.55.97
cb15:901b:901b:1324:ada3:b51a:fb89:3762	251.137.55.98
cb15:901b:901b:1324:ada3:b51a:fb89:3763	251.137.55.99
cb15:901b:901b:1324:ada3:b51a:fb89:3764	251.137.55.100
cb15:901b:901b:1324:ada3:b51a:fb89:3765	251.137.55.101
cb15:901b:901b:1324:ada3:b51a:fb89:3766	251.137.55.102
cb15:901b:901b:1324:ada3:b51a:fb89:3767	251.137.55.103
cb15:901b:901b:1324:ada3:b51a:fb89:3768	251.137.55.104
cb15:901b:901b:1324:ada3:b51a:fb89:3769	251.137.55.105
cb15:901b:901b:1324:ada3:b51a:fb89:376a	251.137.55.106
cb15:901b:901b:1324:ada3:b51a:fb89:376b	251.137.55.107
cb15:901b:901b:1324:ada3:b51a:fb89:376c	251.137.55.108
cb15:901b:901b:1324:ada3:b51a:fb89:376d	251.137.55.109
cb15:901b:901b:1324:ada3:b51a:fb89:376e	251.137.55.110
cb15:901b:901b:1324:ada3:b51a:fb89:376f	251.137.55.111
cb15:901b:901b:1324:ada3:b51a:fb89:3770	251.137.55.112
cb15:901b:901b:1324:ada3:b51a:fb89:3771	251.137.55.113
cb15:901b:901b:1324:ada3:b51a:fb89:3772	251.137.55.114
cb15:901b:901b:1324:ada3:b51a:fb89:3773	251.137.55.115
cb15:901b:901b:1324:ada3:b51a:fb89:3774	251.137.55.116
cb15:901b:901b:1324:ada3:b51a:fb89:3775	251.137.55.117
cb15:901b:901b:1324:ada3:b51a:fb89:3776	251.137.55.118
cb15:901b:901b:1324:ada3:b51a:fb89:3777	251.137.55.119
cb15:901b:901b:1324:ada3:b51a:fb89:3778	251.137.55.120

cb15:901b:901b:1324:ada3:b51a:fb89:3779	251.137.55.121
cb15:901b:901b:1324:ada3:b51a:fb89:377a	251.137.55.122
cb15:901b:901b:1324:ada3:b51a:fb89:377b	251.137.55.123
cb15:901b:901b:1324:ada3:b51a:fb89:377c	251.137.55.124
cb15:901b:901b:1324:ada3:b51a:fb89:377d	251.137.55.125
cb15:901b:901b:1324:ada3:b51a:fb89:377e	251.137.55.126
cb15:901b:901b:1324:ada3:b51a:fb89:377f	251.137.55.127
cb15:901b:901b:1324:ada3:b51a:fb89:3780	251.137.55.128
cb15:901b:901b:1324:ada3:b51a:fb89:3781	251.137.55.129
cb15:901b:901b:1324:ada3:b51a:fb89:3782	251.137.55.130
cb15:901b:901b:1324:ada3:b51a:fb89:3783	251.137.55.131
cb15:901b:901b:1324:ada3:b51a:fb89:3784	251.137.55.132
cb15:901b:901b:1324:ada3:b51a:fb89:3785	251.137.55.133
cb15:901b:901b:1324:ada3:b51a:fb89:3786	251.137.55.134
cb15:901b:901b:1324:ada3:b51a:fb89:3787	251.137.55.135
cb15:901b:901b:1324:ada3:b51a:fb89:3788	251.137.55.136
cb15:901b:901b:1324:ada3:b51a:fb89:3789	251.137.55.137
cb15:901b:901b:1324:ada3:b51a:fb89:378a	251.137.55.138
cb15:901b:901b:1324:ada3:b51a:fb89:378b	251.137.55.139
cb15:901b:901b:1324:ada3:b51a:fb89:378c	251.137.55.140
cb15:901b:901b:1324:ada3:b51a:fb89:378d	251.137.55.141
cb15:901b:901b:1324:ada3:b51a:fb89:378e	251.137.55.142
cb15:901b:901b:1324:ada3:b51a:fb89:378f	251.137.55.143
cb15:901b:901b:1324:ada3:b51a:fb89:3790	251.137.55.144
cb15:901b:901b:1324:ada3:b51a:fb89:3791	251.137.55.145
cb15:901b:901b:1324:ada3:b51a:fb89:3792	251.137.55.146
cb15:901b:901b:1324:ada3:b51a:fb89:3793	251.137.55.147
cb15:901b:901b:1324:ada3:b51a:fb89:3794	251.137.55.148
cb15:901b:901b:1324:ada3:b51a:fb89:3795	251.137.55.149
cb15:901b:901b:1324:ada3:b51a:fb89:3796	251.137.55.150
cb15:901b:901b:1324:ada3:b51a:fb89:3797	251.137.55.151
cb15:901b:901b:1324:ada3:b51a:fb89:3798	251.137.55.152
cb15:901b:901b:1324:ada3:b51a:fb89:3799	251.137.55.153
cb15:901b:901b:1324:ada3:b51a:fb89:379a	251.137.55.154
cb15:901b:901b:1324:ada3:b51a:fb89:379b	251.137.55.155
cb15:901b:901b:1324:ada3:b51a:fb89:379c	251.137.55.156
cb15:901b:901b:1324:ada3:b51a:fb89:379d	251.137.55.157
cb15:901b:901b:1324:ada3:b51a:fb89:379e	251.137.55.158
cb15:901b:901b:1324:ada3:b51a:fb89:379f	251.137.55.159
cb15:901b:901b:1324:ada3:b51a:fb89:37a0	251.137.55.160
cb15:901b:901b:1324:ada3:b51a:fb89:37a1	251.137.55.161
cb15:901b:901b:1324:ada3:b51a:fb89:37a2	251.137.55.162
cb15:901b:901b:1324:ada3:b51a:fb89:37a3	251.137.55.163
cb15:901b:901b:1324:ada3:b51a:fb89:37a4	251.137.55.164
cb15:901b:901b:1324:ada3:b51a:fb89:37a5	251.137.55.165
cb15:901b:901b:1324:ada3:b51a:fb89:37a6	251.137.55.166
cb15:901b:901b:1324:ada3:b51a:fb89:37a7	251.137.55.167
cb15:901b:901b:1324:ada3:b51a:fb89:37a8	251.137.55.168
cb15:901b:901b:1324:ada3:b51a:fb89:37a9	251.137.55.169
cb15:901b:901b:1324:ada3:b51a:fb89:37aa	251.137.55.170
cb15:901b:901b:1324:ada3:b51a:fb89:37ab	251.137.55.171
cb15:901b:901b:1324:ada3:b51a:fb89:37ac	251.137.55.172
cb15:901b:901b:1324:ada3:b51a:fb89:37ad	251.137.55.173
cb15:901b:901b:1324:ada3:b51a:fb89:37ae	251.137.55.174
cb15:901b:901b:1324:ada3:b51a:fb89:37af	251.137.55.175
cb15:901b:901b:1324:ada3:b51a:fb89:37b0	251.137.55.176
cb15:901b:901b:1324:ada3:b51a:fb89:37b1	251.137.55.177
cb15:901b:901b:1324:ada3:b51a:fb89:37b2	251.137.55.178
cb15:901b:901b:1324:ada3:b51a:fb89:37b3	251.137.55.179
cb15:901b:901b:1324:ada3:b51a:fb89:37b4	251.137.55.180

cb15:901b:901b:1324:ada3:b51a:fb89:37b5	251.137.55.181
cb15:901b:901b:1324:ada3:b51a:fb89:37b6	251.137.55.182
cb15:901b:901b:1324:ada3:b51a:fb89:37b7	251.137.55.183
cb15:901b:901b:1324:ada3:b51a:fb89:37b8	251.137.55.184
cb15:901b:901b:1324:ada3:b51a:fb89:37b9	251.137.55.185
cb15:901b:901b:1324:ada3:b51a:fb89:37ba	251.137.55.186
cb15:901b:901b:1324:ada3:b51a:fb89:37bb	251.137.55.187
cb15:901b:901b:1324:ada3:b51a:fb89:37bc	251.137.55.188
cb15:901b:901b:1324:ada3:b51a:fb89:37bd	251.137.55.189
cb15:901b:901b:1324:ada3:b51a:fb89:37be	251.137.55.190
cb15:901b:901b:1324:ada3:b51a:fb89:37bf	251.137.55.191
cb15:901b:901b:1324:ada3:b51a:fb89:37c0	251.137.55.192
cb15:901b:901b:1324:ada3:b51a:fb89:37c1	251.137.55.193
cb15:901b:901b:1324:ada3:b51a:fb89:37c2	251.137.55.194
cb15:901b:901b:1324:ada3:b51a:fb89:37c3	251.137.55.195
cb15:901b:901b:1324:ada3:b51a:fb89:37c4	251.137.55.196
cb15:901b:901b:1324:ada3:b51a:fb89:37c5	251.137.55.197
cb15:901b:901b:1324:ada3:b51a:fb89:37c6	251.137.55.198
cb15:901b:901b:1324:ada3:b51a:fb89:37c7	251.137.55.199
cb15:901b:901b:1324:ada3:b51a:fb89:37c8	251.137.55.200
cb15:901b:901b:1324:ada3:b51a:fb89:37c9	251.137.55.201
cb15:901b:901b:1324:ada3:b51a:fb89:37ca	251.137.55.202
cb15:901b:901b:1324:ada3:b51a:fb89:37cb	251.137.55.203
cb15:901b:901b:1324:ada3:b51a:fb89:37cc	251.137.55.204
cb15:901b:901b:1324:ada3:b51a:fb89:37cd	251.137.55.205
cb15:901b:901b:1324:ada3:b51a:fb89:37ce	251.137.55.206
cb15:901b:901b:1324:ada3:b51a:fb89:37cf	251.137.55.207
cb15:901b:901b:1324:ada3:b51a:fb89:37d0	251.137.55.208
cb15:901b:901b:1324:ada3:b51a:fb89:37d1	251.137.55.209
cb15:901b:901b:1324:ada3:b51a:fb89:37d2	251.137.55.210
cb15:901b:901b:1324:ada3:b51a:fb89:37d3	251.137.55.211
cb15:901b:901b:1324:ada3:b51a:fb89:37d4	251.137.55.212
cb15:901b:901b:1324:ada3:b51a:fb89:37d5	251.137.55.213
cb15:901b:901b:1324:ada3:b51a:fb89:37d6	251.137.55.214
cb15:901b:901b:1324:ada3:b51a:fb89:37d7	251.137.55.215
cb15:901b:901b:1324:ada3:b51a:fb89:37d8	251.137.55.216
cb15:901b:901b:1324:ada3:b51a:fb89:37d9	251.137.55.217
cb15:901b:901b:1324:ada3:b51a:fb89:37da	251.137.55.218
cb15:901b:901b:1324:ada3:b51a:fb89:37db	251.137.55.219
cb15:901b:901b:1324:ada3:b51a:fb89:37dc	251.137.55.220
cb15:901b:901b:1324:ada3:b51a:fb89:37dd	251.137.55.221
cb15:901b:901b:1324:ada3:b51a:fb89:37de	251.137.55.222
cb15:901b:901b:1324:ada3:b51a:fb89:37df	251.137.55.223
cb15:901b:901b:1324:ada3:b51a:fb89:37e0	251.137.55.224
cb15:901b:901b:1324:ada3:b51a:fb89:37e1	251.137.55.225
cb15:901b:901b:1324:ada3:b51a:fb89:37e2	251.137.55.226
cb15:901b:901b:1324:ada3:b51a:fb89:37e3	251.137.55.227
cb15:901b:901b:1324:ada3:b51a:fb89:37e4	251.137.55.228
cb15:901b:901b:1324:ada3:b51a:fb89:37e5	251.137.55.229
cb15:901b:901b:1324:ada3:b51a:fb89:37e6	251.137.55.230
cb15:901b:901b:1324:ada3:b51a:fb89:37e7	251.137.55.231
cb15:901b:901b:1324:ada3:b51a:fb89:37e8	251.137.55.232
cb15:901b:901b:1324:ada3:b51a:fb89:37e9	251.137.55.233
cb15:901b:901b:1324:ada3:b51a:fb89:37ea	251.137.55.234
cb15:901b:901b:1324:ada3:b51a:fb89:37eb	251.137.55.235
cb15:901b:901b:1324:ada3:b51a:fb89:37ec	251.137.55.236
cb15:901b:901b:1324:ada3:b51a:fb89:37ed	251.137.55.237
cb15:901b:901b:1324:ada3:b51a:fb89:37ee	251.137.55.238
cb15:901b:901b:1324:ada3:b51a:fb89:37ef	251.137.55.239
cb15:901b:901b:1324:ada3:b51a:fb89:37f0	251.137.55.240
cb15:901b:901b:1324:ada3:b51a:fb89:37f1	251.137.55.241
cb15:901b:901b:1324:ada3:b51a:fb89:37f2	251.137.55.242
cb15:901b:901b:1324:ada3:b51a:fb89:37f3	251.137.55.243
cb15:901b:901b:1324:ada3:b51a:fb89:37f4	251.137.55.244
cb15:901b:901b:1324:ada3:b51a:fb89:37f5	251.137.55.245
cb15:901b:901b:1324:ada3:b51a:fb89:37f6	251.137.55.246
cb15:901b:901b:1324:ada3:b51a:fb89:37f7	251.137.55.247
cb15:901b:901b:1324:ada3:b51a:fb89:37f8	251.137.55.248
cb15:901b:901b:1324:ada3:b51a:fb89:37f9	251.137.55.249
cb15:901b:901b:1324:ada3:b51a:fb89:37fa	251.137.55.250
cb15:901b:901b:1324:ada3:b51a:fb89:37fb	251.137.55.251
cb15:901b:901b:1324:ada3:b51a:fb89:37fc	251.137.55.252
cb15:901b:901b:1324:ada3:b51a:fb89:37fd	251.137.55.253
cb15:901b:901b:1324:ada3:b51a:fb89:37fe	251.137.55.254
cb15:901b:901b:1324:ada3:b51a:fb89:37ff	251.137.55.255

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.