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
b51a:901b:cb15:8045:ada8:eb24:15eb:3701	21.235.55.1
b51a:901b:cb15:8045:ada8:eb24:15eb:3702	21.235.55.2
b51a:901b:cb15:8045:ada8:eb24:15eb:3703	21.235.55.3
b51a:901b:cb15:8045:ada8:eb24:15eb:3704	21.235.55.4
b51a:901b:cb15:8045:ada8:eb24:15eb:3705	21.235.55.5
b51a:901b:cb15:8045:ada8:eb24:15eb:3706	21.235.55.6
b51a:901b:cb15:8045:ada8:eb24:15eb:3707	21.235.55.7
b51a:901b:cb15:8045:ada8:eb24:15eb:3708	21.235.55.8
b51a:901b:cb15:8045:ada8:eb24:15eb:3709	21.235.55.9
b51a:901b:cb15:8045:ada8:eb24:15eb:370a	21.235.55.10
b51a:901b:cb15:8045:ada8:eb24:15eb:370b	21.235.55.11
b51a:901b:cb15:8045:ada8:eb24:15eb:370c	21.235.55.12
b51a:901b:cb15:8045:ada8:eb24:15eb:370d	21.235.55.13
b51a:901b:cb15:8045:ada8:eb24:15eb:370e	21.235.55.14
b51a:901b:cb15:8045:ada8:eb24:15eb:370f	21.235.55.15
b51a:901b:cb15:8045:ada8:eb24:15eb:3710	21.235.55.16
b51a:901b:cb15:8045:ada8:eb24:15eb:3711	21.235.55.17
b51a:901b:cb15:8045:ada8:eb24:15eb:3712	21.235.55.18
b51a:901b:cb15:8045:ada8:eb24:15eb:3713	21.235.55.19
b51a:901b:cb15:8045:ada8:eb24:15eb:3714	21.235.55.20
b51a:901b:cb15:8045:ada8:eb24:15eb:3715	21.235.55.21
b51a:901b:cb15:8045:ada8:eb24:15eb:3716	21.235.55.22
b51a:901b:cb15:8045:ada8:eb24:15eb:3717	21.235.55.23
b51a:901b:cb15:8045:ada8:eb24:15eb:3718	21.235.55.24
b51a:901b:cb15:8045:ada8:eb24:15eb:3719	21.235.55.25
b51a:901b:cb15:8045:ada8:eb24:15eb:371a	21.235.55.26
b51a:901b:cb15:8045:ada8:eb24:15eb:371b	21.235.55.27
b51a:901b:cb15:8045:ada8:eb24:15eb:371c	21.235.55.28
b51a:901b:cb15:8045:ada8:eb24:15eb:371d	21.235.55.29
b51a:901b:cb15:8045:ada8:eb24:15eb:371e	21.235.55.30
b51a:901b:cb15:8045:ada8:eb24:15eb:371f	21.235.55.31
b51a:901b:cb15:8045:ada8:eb24:15eb:3720	21.235.55.32
b51a:901b:cb15:8045:ada8:eb24:15eb:3721	21.235.55.33
b51a:901b:cb15:8045:ada8:eb24:15eb:3722	21.235.55.34
b51a:901b:cb15:8045:ada8:eb24:15eb:3723	21.235.55.35
b51a:901b:cb15:8045:ada8:eb24:15eb:3724	21.235.55.36
b51a:901b:cb15:8045:ada8:eb24:15eb:3725	21.235.55.37
b51a:901b:cb15:8045:ada8:eb24:15eb:3726	21.235.55.38
b51a:901b:cb15:8045:ada8:eb24:15eb:3727	21.235.55.39
b51a:901b:cb15:8045:ada8:eb24:15eb:3728	21.235.55.40
b51a:901b:cb15:8045:ada8:eb24:15eb:3729	21.235.55.41
b51a:901b:cb15:8045:ada8:eb24:15eb:372a	21.235.55.42
b51a:901b:cb15:8045:ada8:eb24:15eb:372b	21.235.55.43
b51a:901b:cb15:8045:ada8:eb24:15eb:372c	21.235.55.44
b51a:901b:cb15:8045:ada8:eb24:15eb:372d	21.235.55.45
b51a:901b:cb15:8045:ada8:eb24:15eb:372e	21.235.55.46
b51a:901b:cb15:8045:ada8:eb24:15eb:372f	21.235.55.47
b51a:901b:cb15:8045:ada8:eb24:15eb:3730	21.235.55.48
b51a:901b:cb15:8045:ada8:eb24:15eb:3731	21.235.55.49
b51a:901b:cb15:8045:ada8:eb24:15eb:3732	21.235.55.50
b51a:901b:cb15:8045:ada8:eb24:15eb:3733	21.235.55.51
b51a:901b:cb15:8045:ada8:eb24:15eb:3734	21.235.55.52
b51a:901b:cb15:8045:ada8:eb24:15eb:3735	21.235.55.53
b51a:901b:cb15:8045:ada8:eb24:15eb:3736	21.235.55.54
b51a:901b:cb15:8045:ada8:eb24:15eb:3737	21.235.55.55
b51a:901b:cb15:8045:ada8:eb24:15eb:3738	21.235.55.56
b51a:901b:cb15:8045:ada8:eb24:15eb:3739	21.235.55.57
b51a:901b:cb15:8045:ada8:eb24:15eb:373a	21.235.55.58
b51a:901b:cb15:8045:ada8:eb24:15eb:373b	21.235.55.59
b51a:901b:cb15:8045:ada8:eb24:15eb:373c	21.235.55.60

b51a:901b:cb15:8045:ada8:eb24:15eb:373d	21.235.55.61
b51a:901b:cb15:8045:ada8:eb24:15eb:373e	21.235.55.62
b51a:901b:cb15:8045:ada8:eb24:15eb:373f	21.235.55.63
b51a:901b:cb15:8045:ada8:eb24:15eb:3740	21.235.55.64
b51a:901b:cb15:8045:ada8:eb24:15eb:3741	21.235.55.65
b51a:901b:cb15:8045:ada8:eb24:15eb:3742	21.235.55.66
b51a:901b:cb15:8045:ada8:eb24:15eb:3743	21.235.55.67
b51a:901b:cb15:8045:ada8:eb24:15eb:3744	21.235.55.68
b51a:901b:cb15:8045:ada8:eb24:15eb:3745	21.235.55.69
b51a:901b:cb15:8045:ada8:eb24:15eb:3746	21.235.55.70
b51a:901b:cb15:8045:ada8:eb24:15eb:3747	21.235.55.71
b51a:901b:cb15:8045:ada8:eb24:15eb:3748	21.235.55.72
b51a:901b:cb15:8045:ada8:eb24:15eb:3749	21.235.55.73
b51a:901b:cb15:8045:ada8:eb24:15eb:374a	21.235.55.74
b51a:901b:cb15:8045:ada8:eb24:15eb:374b	21.235.55.75
b51a:901b:cb15:8045:ada8:eb24:15eb:374c	21.235.55.76
b51a:901b:cb15:8045:ada8:eb24:15eb:374d	21.235.55.77
b51a:901b:cb15:8045:ada8:eb24:15eb:374e	21.235.55.78
b51a:901b:cb15:8045:ada8:eb24:15eb:374f	21.235.55.79
b51a:901b:cb15:8045:ada8:eb24:15eb:3750	21.235.55.80
b51a:901b:cb15:8045:ada8:eb24:15eb:3751	21.235.55.81
b51a:901b:cb15:8045:ada8:eb24:15eb:3752	21.235.55.82
b51a:901b:cb15:8045:ada8:eb24:15eb:3753	21.235.55.83
b51a:901b:cb15:8045:ada8:eb24:15eb:3754	21.235.55.84
b51a:901b:cb15:8045:ada8:eb24:15eb:3755	21.235.55.85
b51a:901b:cb15:8045:ada8:eb24:15eb:3756	21.235.55.86
b51a:901b:cb15:8045:ada8:eb24:15eb:3757	21.235.55.87
b51a:901b:cb15:8045:ada8:eb24:15eb:3758	21.235.55.88
b51a:901b:cb15:8045:ada8:eb24:15eb:3759	21.235.55.89
b51a:901b:cb15:8045:ada8:eb24:15eb:375a	21.235.55.90
b51a:901b:cb15:8045:ada8:eb24:15eb:375b	21.235.55.91
b51a:901b:cb15:8045:ada8:eb24:15eb:375c	21.235.55.92
b51a:901b:cb15:8045:ada8:eb24:15eb:375d	21.235.55.93
b51a:901b:cb15:8045:ada8:eb24:15eb:375e	21.235.55.94
b51a:901b:cb15:8045:ada8:eb24:15eb:375f	21.235.55.95
b51a:901b:cb15:8045:ada8:eb24:15eb:3760	21.235.55.96
b51a:901b:cb15:8045:ada8:eb24:15eb:3761	21.235.55.97
b51a:901b:cb15:8045:ada8:eb24:15eb:3762	21.235.55.98
b51a:901b:cb15:8045:ada8:eb24:15eb:3763	21.235.55.99
b51a:901b:cb15:8045:ada8:eb24:15eb:3764	21.235.55.100
b51a:901b:cb15:8045:ada8:eb24:15eb:3765	21.235.55.101
b51a:901b:cb15:8045:ada8:eb24:15eb:3766	21.235.55.102
b51a:901b:cb15:8045:ada8:eb24:15eb:3767	21.235.55.103
b51a:901b:cb15:8045:ada8:eb24:15eb:3768	21.235.55.104
b51a:901b:cb15:8045:ada8:eb24:15eb:3769	21.235.55.105
b51a:901b:cb15:8045:ada8:eb24:15eb:376a	21.235.55.106
b51a:901b:cb15:8045:ada8:eb24:15eb:376b	21.235.55.107
b51a:901b:cb15:8045:ada8:eb24:15eb:376c	21.235.55.108
b51a:901b:cb15:8045:ada8:eb24:15eb:376d	21.235.55.109
b51a:901b:cb15:8045:ada8:eb24:15eb:376e	21.235.55.110
b51a:901b:cb15:8045:ada8:eb24:15eb:376f	21.235.55.111
b51a:901b:cb15:8045:ada8:eb24:15eb:3770	21.235.55.112
b51a:901b:cb15:8045:ada8:eb24:15eb:3771	21.235.55.113
b51a:901b:cb15:8045:ada8:eb24:15eb:3772	21.235.55.114
b51a:901b:cb15:8045:ada8:eb24:15eb:3773	21.235.55.115
b51a:901b:cb15:8045:ada8:eb24:15eb:3774	21.235.55.116
b51a:901b:cb15:8045:ada8:eb24:15eb:3775	21.235.55.117
b51a:901b:cb15:8045:ada8:eb24:15eb:3776	21.235.55.118
b51a:901b:cb15:8045:ada8:eb24:15eb:3777	21.235.55.119
b51a:901b:cb15:8045:ada8:eb24:15eb:3778	21.235.55.120

b51a:901b:cb15:8045:ada8:eb24:15eb:3779	21.235.55.121
b51a:901b:cb15:8045:ada8:eb24:15eb:377a	21.235.55.122
b51a:901b:cb15:8045:ada8:eb24:15eb:377b	21.235.55.123
b51a:901b:cb15:8045:ada8:eb24:15eb:377c	21.235.55.124
b51a:901b:cb15:8045:ada8:eb24:15eb:377d	21.235.55.125
b51a:901b:cb15:8045:ada8:eb24:15eb:377e	21.235.55.126
b51a:901b:cb15:8045:ada8:eb24:15eb:377f	21.235.55.127
b51a:901b:cb15:8045:ada8:eb24:15eb:3780	21.235.55.128
b51a:901b:cb15:8045:ada8:eb24:15eb:3781	21.235.55.129
b51a:901b:cb15:8045:ada8:eb24:15eb:3782	21.235.55.130
b51a:901b:cb15:8045:ada8:eb24:15eb:3783	21.235.55.131
b51a:901b:cb15:8045:ada8:eb24:15eb:3784	21.235.55.132
b51a:901b:cb15:8045:ada8:eb24:15eb:3785	21.235.55.133
b51a:901b:cb15:8045:ada8:eb24:15eb:3786	21.235.55.134
b51a:901b:cb15:8045:ada8:eb24:15eb:3787	21.235.55.135
b51a:901b:cb15:8045:ada8:eb24:15eb:3788	21.235.55.136
b51a:901b:cb15:8045:ada8:eb24:15eb:3789	21.235.55.137
b51a:901b:cb15:8045:ada8:eb24:15eb:378a	21.235.55.138
b51a:901b:cb15:8045:ada8:eb24:15eb:378b	21.235.55.139
b51a:901b:cb15:8045:ada8:eb24:15eb:378c	21.235.55.140
b51a:901b:cb15:8045:ada8:eb24:15eb:378d	21.235.55.141
b51a:901b:cb15:8045:ada8:eb24:15eb:378e	21.235.55.142
b51a:901b:cb15:8045:ada8:eb24:15eb:378f	21.235.55.143
b51a:901b:cb15:8045:ada8:eb24:15eb:3790	21.235.55.144
b51a:901b:cb15:8045:ada8:eb24:15eb:3791	21.235.55.145
b51a:901b:cb15:8045:ada8:eb24:15eb:3792	21.235.55.146
b51a:901b:cb15:8045:ada8:eb24:15eb:3793	21.235.55.147
b51a:901b:cb15:8045:ada8:eb24:15eb:3794	21.235.55.148
b51a:901b:cb15:8045:ada8:eb24:15eb:3795	21.235.55.149
b51a:901b:cb15:8045:ada8:eb24:15eb:3796	21.235.55.150
b51a:901b:cb15:8045:ada8:eb24:15eb:3797	21.235.55.151
b51a:901b:cb15:8045:ada8:eb24:15eb:3798	21.235.55.152
b51a:901b:cb15:8045:ada8:eb24:15eb:3799	21.235.55.153
b51a:901b:cb15:8045:ada8:eb24:15eb:379a	21.235.55.154
b51a:901b:cb15:8045:ada8:eb24:15eb:379b	21.235.55.155
b51a:901b:cb15:8045:ada8:eb24:15eb:379c	21.235.55.156
b51a:901b:cb15:8045:ada8:eb24:15eb:379d	21.235.55.157
b51a:901b:cb15:8045:ada8:eb24:15eb:379e	21.235.55.158
b51a:901b:cb15:8045:ada8:eb24:15eb:379f	21.235.55.159
b51a:901b:cb15:8045:ada8:eb24:15eb:37a0	21.235.55.160
b51a:901b:cb15:8045:ada8:eb24:15eb:37a1	21.235.55.161
b51a:901b:cb15:8045:ada8:eb24:15eb:37a2	21.235.55.162
b51a:901b:cb15:8045:ada8:eb24:15eb:37a3	21.235.55.163
b51a:901b:cb15:8045:ada8:eb24:15eb:37a4	21.235.55.164
b51a:901b:cb15:8045:ada8:eb24:15eb:37a5	21.235.55.165
b51a:901b:cb15:8045:ada8:eb24:15eb:37a6	21.235.55.166
b51a:901b:cb15:8045:ada8:eb24:15eb:37a7	21.235.55.167
b51a:901b:cb15:8045:ada8:eb24:15eb:37a8	21.235.55.168
b51a:901b:cb15:8045:ada8:eb24:15eb:37a9	21.235.55.169
b51a:901b:cb15:8045:ada8:eb24:15eb:37aa	21.235.55.170
b51a:901b:cb15:8045:ada8:eb24:15eb:37ab	21.235.55.171
b51a:901b:cb15:8045:ada8:eb24:15eb:37ac	21.235.55.172
b51a:901b:cb15:8045:ada8:eb24:15eb:37ad	21.235.55.173
b51a:901b:cb15:8045:ada8:eb24:15eb:37ae	21.235.55.174
b51a:901b:cb15:8045:ada8:eb24:15eb:37af	21.235.55.175
b51a:901b:cb15:8045:ada8:eb24:15eb:37b0	21.235.55.176
b51a:901b:cb15:8045:ada8:eb24:15eb:37b1	21.235.55.177
b51a:901b:cb15:8045:ada8:eb24:15eb:37b2	21.235.55.178
b51a:901b:cb15:8045:ada8:eb24:15eb:37b3	21.235.55.179
b51a:901b:cb15:8045:ada8:eb24:15eb:37b4	21.235.55.180

b51a:901b:cb15:8045:ada8:eb24:15eb:37b5	21.235.55.181
b51a:901b:cb15:8045:ada8:eb24:15eb:37b6	21.235.55.182
b51a:901b:cb15:8045:ada8:eb24:15eb:37b7	21.235.55.183
b51a:901b:cb15:8045:ada8:eb24:15eb:37b8	21.235.55.184
b51a:901b:cb15:8045:ada8:eb24:15eb:37b9	21.235.55.185
b51a:901b:cb15:8045:ada8:eb24:15eb:37ba	21.235.55.186
b51a:901b:cb15:8045:ada8:eb24:15eb:37bb	21.235.55.187
b51a:901b:cb15:8045:ada8:eb24:15eb:37bc	21.235.55.188
b51a:901b:cb15:8045:ada8:eb24:15eb:37bd	21.235.55.189
b51a:901b:cb15:8045:ada8:eb24:15eb:37be	21.235.55.190
b51a:901b:cb15:8045:ada8:eb24:15eb:37bf	21.235.55.191
b51a:901b:cb15:8045:ada8:eb24:15eb:37c0	21.235.55.192
b51a:901b:cb15:8045:ada8:eb24:15eb:37c1	21.235.55.193
b51a:901b:cb15:8045:ada8:eb24:15eb:37c2	21.235.55.194
b51a:901b:cb15:8045:ada8:eb24:15eb:37c3	21.235.55.195
b51a:901b:cb15:8045:ada8:eb24:15eb:37c4	21.235.55.196
b51a:901b:cb15:8045:ada8:eb24:15eb:37c5	21.235.55.197
b51a:901b:cb15:8045:ada8:eb24:15eb:37c6	21.235.55.198
b51a:901b:cb15:8045:ada8:eb24:15eb:37c7	21.235.55.199
b51a:901b:cb15:8045:ada8:eb24:15eb:37c8	21.235.55.200
b51a:901b:cb15:8045:ada8:eb24:15eb:37c9	21.235.55.201
b51a:901b:cb15:8045:ada8:eb24:15eb:37ca	21.235.55.202
b51a:901b:cb15:8045:ada8:eb24:15eb:37cb	21.235.55.203
b51a:901b:cb15:8045:ada8:eb24:15eb:37cc	21.235.55.204
b51a:901b:cb15:8045:ada8:eb24:15eb:37cd	21.235.55.205
b51a:901b:cb15:8045:ada8:eb24:15eb:37ce	21.235.55.206
b51a:901b:cb15:8045:ada8:eb24:15eb:37cf	21.235.55.207
b51a:901b:cb15:8045:ada8:eb24:15eb:37d0	21.235.55.208
b51a:901b:cb15:8045:ada8:eb24:15eb:37d1	21.235.55.209
b51a:901b:cb15:8045:ada8:eb24:15eb:37d2	21.235.55.210
b51a:901b:cb15:8045:ada8:eb24:15eb:37d3	21.235.55.211
b51a:901b:cb15:8045:ada8:eb24:15eb:37d4	21.235.55.212
b51a:901b:cb15:8045:ada8:eb24:15eb:37d5	21.235.55.213
b51a:901b:cb15:8045:ada8:eb24:15eb:37d6	21.235.55.214
b51a:901b:cb15:8045:ada8:eb24:15eb:37d7	21.235.55.215
b51a:901b:cb15:8045:ada8:eb24:15eb:37d8	21.235.55.216
b51a:901b:cb15:8045:ada8:eb24:15eb:37d9	21.235.55.217
b51a:901b:cb15:8045:ada8:eb24:15eb:37da	21.235.55.218
b51a:901b:cb15:8045:ada8:eb24:15eb:37db	21.235.55.219
b51a:901b:cb15:8045:ada8:eb24:15eb:37dc	21.235.55.220
b51a:901b:cb15:8045:ada8:eb24:15eb:37dd	21.235.55.221
b51a:901b:cb15:8045:ada8:eb24:15eb:37de	21.235.55.222
b51a:901b:cb15:8045:ada8:eb24:15eb:37df	21.235.55.223
b51a:901b:cb15:8045:ada8:eb24:15eb:37e0	21.235.55.224
b51a:901b:cb15:8045:ada8:eb24:15eb:37e1	21.235.55.225
b51a:901b:cb15:8045:ada8:eb24:15eb:37e2	21.235.55.226
b51a:901b:cb15:8045:ada8:eb24:15eb:37e3	21.235.55.227
b51a:901b:cb15:8045:ada8:eb24:15eb:37e4	21.235.55.228
b51a:901b:cb15:8045:ada8:eb24:15eb:37e5	21.235.55.229
b51a:901b:cb15:8045:ada8:eb24:15eb:37e6	21.235.55.230
b51a:901b:cb15:8045:ada8:eb24:15eb:37e7	21.235.55.231
b51a:901b:cb15:8045:ada8:eb24:15eb:37e8	21.235.55.232
b51a:901b:cb15:8045:ada8:eb24:15eb:37e9	21.235.55.233
b51a:901b:cb15:8045:ada8:eb24:15eb:37ea	21.235.55.234
b51a:901b:cb15:8045:ada8:eb24:15eb:37eb	21.235.55.235
b51a:901b:cb15:8045:ada8:eb24:15eb:37ec	21.235.55.236
b51a:901b:cb15:8045:ada8:eb24:15eb:37ed	21.235.55.237
b51a:901b:cb15:8045:ada8:eb24:15eb:37ee	21.235.55.238
b51a:901b:cb15:8045:ada8:eb24:15eb:37ef	21.235.55.239
b51a:901b:cb15:8045:ada8:eb24:15eb:37f0	21.235.55.240
b51a:901b:cb15:8045:ada8:eb24:15eb:37f1	21.235.55.241
b51a:901b:cb15:8045:ada8:eb24:15eb:37f2	21.235.55.242
b51a:901b:cb15:8045:ada8:eb24:15eb:37f3	21.235.55.243
b51a:901b:cb15:8045:ada8:eb24:15eb:37f4	21.235.55.244
b51a:901b:cb15:8045:ada8:eb24:15eb:37f5	21.235.55.245
b51a:901b:cb15:8045:ada8:eb24:15eb:37f6	21.235.55.246
b51a:901b:cb15:8045:ada8:eb24:15eb:37f7	21.235.55.247
b51a:901b:cb15:8045:ada8:eb24:15eb:37f8	21.235.55.248
b51a:901b:cb15:8045:ada8:eb24:15eb:37f9	21.235.55.249
b51a:901b:cb15:8045:ada8:eb24:15eb:37fa	21.235.55.250
b51a:901b:cb15:8045:ada8:eb24:15eb:37fb	21.235.55.251
b51a:901b:cb15:8045:ada8:eb24:15eb:37fc	21.235.55.252
b51a:901b:cb15:8045:ada8:eb24:15eb:37fd	21.235.55.253
b51a:901b:cb15:8045:ada8:eb24:15eb:37fe	21.235.55.254
b51a:901b:cb15:8045:ada8:eb24:15eb:37ff	21.235.55.255

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.