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:cd24:8081:157:8b51:3701	139.81.55.1
cb15:901b:8024:cd24:8081:157:8b51:3702	139.81.55.2
cb15:901b:8024:cd24:8081:157:8b51:3703	139.81.55.3
cb15:901b:8024:cd24:8081:157:8b51:3704	139.81.55.4
cb15:901b:8024:cd24:8081:157:8b51:3705	139.81.55.5
cb15:901b:8024:cd24:8081:157:8b51:3706	139.81.55.6
cb15:901b:8024:cd24:8081:157:8b51:3707	139.81.55.7
cb15:901b:8024:cd24:8081:157:8b51:3708	139.81.55.8
cb15:901b:8024:cd24:8081:157:8b51:3709	139.81.55.9
cb15:901b:8024:cd24:8081:157:8b51:370a	139.81.55.10
cb15:901b:8024:cd24:8081:157:8b51:370b	139.81.55.11
cb15:901b:8024:cd24:8081:157:8b51:370c	139.81.55.12
cb15:901b:8024:cd24:8081:157:8b51:370d	139.81.55.13
cb15:901b:8024:cd24:8081:157:8b51:370e	139.81.55.14
cb15:901b:8024:cd24:8081:157:8b51:370f	139.81.55.15
cb15:901b:8024:cd24:8081:157:8b51:3710	139.81.55.16
cb15:901b:8024:cd24:8081:157:8b51:3711	139.81.55.17
cb15:901b:8024:cd24:8081:157:8b51:3712	139.81.55.18
cb15:901b:8024:cd24:8081:157:8b51:3713	139.81.55.19
cb15:901b:8024:cd24:8081:157:8b51:3714	139.81.55.20
cb15:901b:8024:cd24:8081:157:8b51:3715	139.81.55.21
cb15:901b:8024:cd24:8081:157:8b51:3716	139.81.55.22
cb15:901b:8024:cd24:8081:157:8b51:3717	139.81.55.23
cb15:901b:8024:cd24:8081:157:8b51:3718	139.81.55.24
cb15:901b:8024:cd24:8081:157:8b51:3719	139.81.55.25
cb15:901b:8024:cd24:8081:157:8b51:371a	139.81.55.26
cb15:901b:8024:cd24:8081:157:8b51:371b	139.81.55.27
cb15:901b:8024:cd24:8081:157:8b51:371c	139.81.55.28
cb15:901b:8024:cd24:8081:157:8b51:371d	139.81.55.29
cb15:901b:8024:cd24:8081:157:8b51:371e	139.81.55.30
cb15:901b:8024:cd24:8081:157:8b51:371f	139.81.55.31
cb15:901b:8024:cd24:8081:157:8b51:3720	139.81.55.32
cb15:901b:8024:cd24:8081:157:8b51:3721	139.81.55.33
cb15:901b:8024:cd24:8081:157:8b51:3722	139.81.55.34
cb15:901b:8024:cd24:8081:157:8b51:3723	139.81.55.35
cb15:901b:8024:cd24:8081:157:8b51:3724	139.81.55.36
cb15:901b:8024:cd24:8081:157:8b51:3725	139.81.55.37
cb15:901b:8024:cd24:8081:157:8b51:3726	139.81.55.38
cb15:901b:8024:cd24:8081:157:8b51:3727	139.81.55.39
cb15:901b:8024:cd24:8081:157:8b51:3728	139.81.55.40
cb15:901b:8024:cd24:8081:157:8b51:3729	139.81.55.41
cb15:901b:8024:cd24:8081:157:8b51:372a	139.81.55.42
cb15:901b:8024:cd24:8081:157:8b51:372b	139.81.55.43
cb15:901b:8024:cd24:8081:157:8b51:372c	139.81.55.44
cb15:901b:8024:cd24:8081:157:8b51:372d	139.81.55.45
cb15:901b:8024:cd24:8081:157:8b51:372e	139.81.55.46
cb15:901b:8024:cd24:8081:157:8b51:372f	139.81.55.47
cb15:901b:8024:cd24:8081:157:8b51:3730	139.81.55.48
cb15:901b:8024:cd24:8081:157:8b51:3731	139.81.55.49
cb15:901b:8024:cd24:8081:157:8b51:3732	139.81.55.50
cb15:901b:8024:cd24:8081:157:8b51:3733	139.81.55.51
cb15:901b:8024:cd24:8081:157:8b51:3734	139.81.55.52
cb15:901b:8024:cd24:8081:157:8b51:3735	139.81.55.53
cb15:901b:8024:cd24:8081:157:8b51:3736	139.81.55.54
cb15:901b:8024:cd24:8081:157:8b51:3737	139.81.55.55
cb15:901b:8024:cd24:8081:157:8b51:3738	139.81.55.56
cb15:901b:8024:cd24:8081:157:8b51:3739	139.81.55.57
cb15:901b:8024:cd24:8081:157:8b51:373a	139.81.55.58
cb15:901b:8024:cd24:8081:157:8b51:373b	139.81.55.59
cb15:901b:8024:cd24:8081:157:8b51:373c	139.81.55.60

cb15:901b:8024:cd24:8081:157:8b51:373d	139.81.55.61
cb15:901b:8024:cd24:8081:157:8b51:373e	139.81.55.62
cb15:901b:8024:cd24:8081:157:8b51:373f	139.81.55.63
cb15:901b:8024:cd24:8081:157:8b51:3740	139.81.55.64
cb15:901b:8024:cd24:8081:157:8b51:3741	139.81.55.65
cb15:901b:8024:cd24:8081:157:8b51:3742	139.81.55.66
cb15:901b:8024:cd24:8081:157:8b51:3743	139.81.55.67
cb15:901b:8024:cd24:8081:157:8b51:3744	139.81.55.68
cb15:901b:8024:cd24:8081:157:8b51:3745	139.81.55.69
cb15:901b:8024:cd24:8081:157:8b51:3746	139.81.55.70
cb15:901b:8024:cd24:8081:157:8b51:3747	139.81.55.71
cb15:901b:8024:cd24:8081:157:8b51:3748	139.81.55.72
cb15:901b:8024:cd24:8081:157:8b51:3749	139.81.55.73
cb15:901b:8024:cd24:8081:157:8b51:374a	139.81.55.74
cb15:901b:8024:cd24:8081:157:8b51:374b	139.81.55.75
cb15:901b:8024:cd24:8081:157:8b51:374c	139.81.55.76
cb15:901b:8024:cd24:8081:157:8b51:374d	139.81.55.77
cb15:901b:8024:cd24:8081:157:8b51:374e	139.81.55.78
cb15:901b:8024:cd24:8081:157:8b51:374f	139.81.55.79
cb15:901b:8024:cd24:8081:157:8b51:3750	139.81.55.80
cb15:901b:8024:cd24:8081:157:8b51:3751	139.81.55.81
cb15:901b:8024:cd24:8081:157:8b51:3752	139.81.55.82
cb15:901b:8024:cd24:8081:157:8b51:3753	139.81.55.83
cb15:901b:8024:cd24:8081:157:8b51:3754	139.81.55.84
cb15:901b:8024:cd24:8081:157:8b51:3755	139.81.55.85
cb15:901b:8024:cd24:8081:157:8b51:3756	139.81.55.86
cb15:901b:8024:cd24:8081:157:8b51:3757	139.81.55.87
cb15:901b:8024:cd24:8081:157:8b51:3758	139.81.55.88
cb15:901b:8024:cd24:8081:157:8b51:3759	139.81.55.89
cb15:901b:8024:cd24:8081:157:8b51:375a	139.81.55.90
cb15:901b:8024:cd24:8081:157:8b51:375b	139.81.55.91
cb15:901b:8024:cd24:8081:157:8b51:375c	139.81.55.92
cb15:901b:8024:cd24:8081:157:8b51:375d	139.81.55.93
cb15:901b:8024:cd24:8081:157:8b51:375e	139.81.55.94
cb15:901b:8024:cd24:8081:157:8b51:375f	139.81.55.95
cb15:901b:8024:cd24:8081:157:8b51:3760	139.81.55.96
cb15:901b:8024:cd24:8081:157:8b51:3761	139.81.55.97
cb15:901b:8024:cd24:8081:157:8b51:3762	139.81.55.98
cb15:901b:8024:cd24:8081:157:8b51:3763	139.81.55.99
cb15:901b:8024:cd24:8081:157:8b51:3764	139.81.55.100
cb15:901b:8024:cd24:8081:157:8b51:3765	139.81.55.101
cb15:901b:8024:cd24:8081:157:8b51:3766	139.81.55.102
cb15:901b:8024:cd24:8081:157:8b51:3767	139.81.55.103
cb15:901b:8024:cd24:8081:157:8b51:3768	139.81.55.104
cb15:901b:8024:cd24:8081:157:8b51:3769	139.81.55.105
cb15:901b:8024:cd24:8081:157:8b51:376a	139.81.55.106
cb15:901b:8024:cd24:8081:157:8b51:376b	139.81.55.107
cb15:901b:8024:cd24:8081:157:8b51:376c	139.81.55.108
cb15:901b:8024:cd24:8081:157:8b51:376d	139.81.55.109
cb15:901b:8024:cd24:8081:157:8b51:376e	139.81.55.110
cb15:901b:8024:cd24:8081:157:8b51:376f	139.81.55.111
cb15:901b:8024:cd24:8081:157:8b51:3770	139.81.55.112
cb15:901b:8024:cd24:8081:157:8b51:3771	139.81.55.113
cb15:901b:8024:cd24:8081:157:8b51:3772	139.81.55.114
cb15:901b:8024:cd24:8081:157:8b51:3773	139.81.55.115
cb15:901b:8024:cd24:8081:157:8b51:3774	139.81.55.116
cb15:901b:8024:cd24:8081:157:8b51:3775	139.81.55.117
cb15:901b:8024:cd24:8081:157:8b51:3776	139.81.55.118
cb15:901b:8024:cd24:8081:157:8b51:3777	139.81.55.119
cb15:901b:8024:cd24:8081:157:8b51:3778	139.81.55.120

cb15:901b:8024:cd24:8081:157:8b51:3779	139.81.55.121
cb15:901b:8024:cd24:8081:157:8b51:377a	139.81.55.122
cb15:901b:8024:cd24:8081:157:8b51:377b	139.81.55.123
cb15:901b:8024:cd24:8081:157:8b51:377c	139.81.55.124
cb15:901b:8024:cd24:8081:157:8b51:377d	139.81.55.125
cb15:901b:8024:cd24:8081:157:8b51:377e	139.81.55.126
cb15:901b:8024:cd24:8081:157:8b51:377f	139.81.55.127
cb15:901b:8024:cd24:8081:157:8b51:3780	139.81.55.128
cb15:901b:8024:cd24:8081:157:8b51:3781	139.81.55.129
cb15:901b:8024:cd24:8081:157:8b51:3782	139.81.55.130
cb15:901b:8024:cd24:8081:157:8b51:3783	139.81.55.131
cb15:901b:8024:cd24:8081:157:8b51:3784	139.81.55.132
cb15:901b:8024:cd24:8081:157:8b51:3785	139.81.55.133
cb15:901b:8024:cd24:8081:157:8b51:3786	139.81.55.134
cb15:901b:8024:cd24:8081:157:8b51:3787	139.81.55.135
cb15:901b:8024:cd24:8081:157:8b51:3788	139.81.55.136
cb15:901b:8024:cd24:8081:157:8b51:3789	139.81.55.137
cb15:901b:8024:cd24:8081:157:8b51:378a	139.81.55.138
cb15:901b:8024:cd24:8081:157:8b51:378b	139.81.55.139
cb15:901b:8024:cd24:8081:157:8b51:378c	139.81.55.140
cb15:901b:8024:cd24:8081:157:8b51:378d	139.81.55.141
cb15:901b:8024:cd24:8081:157:8b51:378e	139.81.55.142
cb15:901b:8024:cd24:8081:157:8b51:378f	139.81.55.143
cb15:901b:8024:cd24:8081:157:8b51:3790	139.81.55.144
cb15:901b:8024:cd24:8081:157:8b51:3791	139.81.55.145
cb15:901b:8024:cd24:8081:157:8b51:3792	139.81.55.146
cb15:901b:8024:cd24:8081:157:8b51:3793	139.81.55.147
cb15:901b:8024:cd24:8081:157:8b51:3794	139.81.55.148
cb15:901b:8024:cd24:8081:157:8b51:3795	139.81.55.149
cb15:901b:8024:cd24:8081:157:8b51:3796	139.81.55.150
cb15:901b:8024:cd24:8081:157:8b51:3797	139.81.55.151
cb15:901b:8024:cd24:8081:157:8b51:3798	139.81.55.152
cb15:901b:8024:cd24:8081:157:8b51:3799	139.81.55.153
cb15:901b:8024:cd24:8081:157:8b51:379a	139.81.55.154
cb15:901b:8024:cd24:8081:157:8b51:379b	139.81.55.155
cb15:901b:8024:cd24:8081:157:8b51:379c	139.81.55.156
cb15:901b:8024:cd24:8081:157:8b51:379d	139.81.55.157
cb15:901b:8024:cd24:8081:157:8b51:379e	139.81.55.158
cb15:901b:8024:cd24:8081:157:8b51:379f	139.81.55.159
cb15:901b:8024:cd24:8081:157:8b51:37a0	139.81.55.160
cb15:901b:8024:cd24:8081:157:8b51:37a1	139.81.55.161
cb15:901b:8024:cd24:8081:157:8b51:37a2	139.81.55.162
cb15:901b:8024:cd24:8081:157:8b51:37a3	139.81.55.163
cb15:901b:8024:cd24:8081:157:8b51:37a4	139.81.55.164
cb15:901b:8024:cd24:8081:157:8b51:37a5	139.81.55.165
cb15:901b:8024:cd24:8081:157:8b51:37a6	139.81.55.166
cb15:901b:8024:cd24:8081:157:8b51:37a7	139.81.55.167
cb15:901b:8024:cd24:8081:157:8b51:37a8	139.81.55.168
cb15:901b:8024:cd24:8081:157:8b51:37a9	139.81.55.169
cb15:901b:8024:cd24:8081:157:8b51:37aa	139.81.55.170
cb15:901b:8024:cd24:8081:157:8b51:37ab	139.81.55.171
cb15:901b:8024:cd24:8081:157:8b51:37ac	139.81.55.172
cb15:901b:8024:cd24:8081:157:8b51:37ad	139.81.55.173
cb15:901b:8024:cd24:8081:157:8b51:37ae	139.81.55.174
cb15:901b:8024:cd24:8081:157:8b51:37af	139.81.55.175
cb15:901b:8024:cd24:8081:157:8b51:37b0	139.81.55.176
cb15:901b:8024:cd24:8081:157:8b51:37b1	139.81.55.177
cb15:901b:8024:cd24:8081:157:8b51:37b2	139.81.55.178
cb15:901b:8024:cd24:8081:157:8b51:37b3	139.81.55.179
cb15:901b:8024:cd24:8081:157:8b51:37b4	139.81.55.180

cb15:901b:8024:cd24:8081:157:8b51:37b5	139.81.55.181
cb15:901b:8024:cd24:8081:157:8b51:37b6	139.81.55.182
cb15:901b:8024:cd24:8081:157:8b51:37b7	139.81.55.183
cb15:901b:8024:cd24:8081:157:8b51:37b8	139.81.55.184
cb15:901b:8024:cd24:8081:157:8b51:37b9	139.81.55.185
cb15:901b:8024:cd24:8081:157:8b51:37ba	139.81.55.186
cb15:901b:8024:cd24:8081:157:8b51:37bb	139.81.55.187
cb15:901b:8024:cd24:8081:157:8b51:37bc	139.81.55.188
cb15:901b:8024:cd24:8081:157:8b51:37bd	139.81.55.189
cb15:901b:8024:cd24:8081:157:8b51:37be	139.81.55.190
cb15:901b:8024:cd24:8081:157:8b51:37bf	139.81.55.191
cb15:901b:8024:cd24:8081:157:8b51:37c0	139.81.55.192
cb15:901b:8024:cd24:8081:157:8b51:37c1	139.81.55.193
cb15:901b:8024:cd24:8081:157:8b51:37c2	139.81.55.194
cb15:901b:8024:cd24:8081:157:8b51:37c3	139.81.55.195
cb15:901b:8024:cd24:8081:157:8b51:37c4	139.81.55.196
cb15:901b:8024:cd24:8081:157:8b51:37c5	139.81.55.197
cb15:901b:8024:cd24:8081:157:8b51:37c6	139.81.55.198
cb15:901b:8024:cd24:8081:157:8b51:37c7	139.81.55.199
cb15:901b:8024:cd24:8081:157:8b51:37c8	139.81.55.200
cb15:901b:8024:cd24:8081:157:8b51:37c9	139.81.55.201
cb15:901b:8024:cd24:8081:157:8b51:37ca	139.81.55.202
cb15:901b:8024:cd24:8081:157:8b51:37cb	139.81.55.203
cb15:901b:8024:cd24:8081:157:8b51:37cc	139.81.55.204
cb15:901b:8024:cd24:8081:157:8b51:37cd	139.81.55.205
cb15:901b:8024:cd24:8081:157:8b51:37ce	139.81.55.206
cb15:901b:8024:cd24:8081:157:8b51:37cf	139.81.55.207
cb15:901b:8024:cd24:8081:157:8b51:37d0	139.81.55.208
cb15:901b:8024:cd24:8081:157:8b51:37d1	139.81.55.209
cb15:901b:8024:cd24:8081:157:8b51:37d2	139.81.55.210
cb15:901b:8024:cd24:8081:157:8b51:37d3	139.81.55.211
cb15:901b:8024:cd24:8081:157:8b51:37d4	139.81.55.212
cb15:901b:8024:cd24:8081:157:8b51:37d5	139.81.55.213
cb15:901b:8024:cd24:8081:157:8b51:37d6	139.81.55.214
cb15:901b:8024:cd24:8081:157:8b51:37d7	139.81.55.215
cb15:901b:8024:cd24:8081:157:8b51:37d8	139.81.55.216
cb15:901b:8024:cd24:8081:157:8b51:37d9	139.81.55.217
cb15:901b:8024:cd24:8081:157:8b51:37da	139.81.55.218
cb15:901b:8024:cd24:8081:157:8b51:37db	139.81.55.219
cb15:901b:8024:cd24:8081:157:8b51:37dc	139.81.55.220
cb15:901b:8024:cd24:8081:157:8b51:37dd	139.81.55.221
cb15:901b:8024:cd24:8081:157:8b51:37de	139.81.55.222
cb15:901b:8024:cd24:8081:157:8b51:37df	139.81.55.223
cb15:901b:8024:cd24:8081:157:8b51:37e0	139.81.55.224
cb15:901b:8024:cd24:8081:157:8b51:37e1	139.81.55.225
cb15:901b:8024:cd24:8081:157:8b51:37e2	139.81.55.226
cb15:901b:8024:cd24:8081:157:8b51:37e3	139.81.55.227
cb15:901b:8024:cd24:8081:157:8b51:37e4	139.81.55.228
cb15:901b:8024:cd24:8081:157:8b51:37e5	139.81.55.229
cb15:901b:8024:cd24:8081:157:8b51:37e6	139.81.55.230
cb15:901b:8024:cd24:8081:157:8b51:37e7	139.81.55.231
cb15:901b:8024:cd24:8081:157:8b51:37e8	139.81.55.232
cb15:901b:8024:cd24:8081:157:8b51:37e9	139.81.55.233
cb15:901b:8024:cd24:8081:157:8b51:37ea	139.81.55.234
cb15:901b:8024:cd24:8081:157:8b51:37eb	139.81.55.235
cb15:901b:8024:cd24:8081:157:8b51:37ec	139.81.55.236
cb15:901b:8024:cd24:8081:157:8b51:37ed	139.81.55.237
cb15:901b:8024:cd24:8081:157:8b51:37ee	139.81.55.238
cb15:901b:8024:cd24:8081:157:8b51:37ef	139.81.55.239
cb15:901b:8024:cd24:8081:157:8b51:37f0	139.81.55.240
cb15:901b:8024:cd24:8081:157:8b51:37f1	139.81.55.241
cb15:901b:8024:cd24:8081:157:8b51:37f2	139.81.55.242
cb15:901b:8024:cd24:8081:157:8b51:37f3	139.81.55.243
cb15:901b:8024:cd24:8081:157:8b51:37f4	139.81.55.244
cb15:901b:8024:cd24:8081:157:8b51:37f5	139.81.55.245
cb15:901b:8024:cd24:8081:157:8b51:37f6	139.81.55.246
cb15:901b:8024:cd24:8081:157:8b51:37f7	139.81.55.247
cb15:901b:8024:cd24:8081:157:8b51:37f8	139.81.55.248
cb15:901b:8024:cd24:8081:157:8b51:37f9	139.81.55.249
cb15:901b:8024:cd24:8081:157:8b51:37fa	139.81.55.250
cb15:901b:8024:cd24:8081:157:8b51:37fb	139.81.55.251
cb15:901b:8024:cd24:8081:157:8b51:37fc	139.81.55.252
cb15:901b:8024:cd24:8081:157:8b51:37fd	139.81.55.253
cb15:901b:8024:cd24:8081:157:8b51:37fe	139.81.55.254
cb15:901b:8024:cd24:8081:157:8b51:37ff	139.81.55.255

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.