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:ff65:9801	255.101.152.1
cb15:901b:d157:b51:8045:b51a:ff65:9802	255.101.152.2
cb15:901b:d157:b51:8045:b51a:ff65:9803	255.101.152.3
cb15:901b:d157:b51:8045:b51a:ff65:9804	255.101.152.4
cb15:901b:d157:b51:8045:b51a:ff65:9805	255.101.152.5
cb15:901b:d157:b51:8045:b51a:ff65:9806	255.101.152.6
cb15:901b:d157:b51:8045:b51a:ff65:9807	255.101.152.7
cb15:901b:d157:b51:8045:b51a:ff65:9808	255.101.152.8
cb15:901b:d157:b51:8045:b51a:ff65:9809	255.101.152.9
cb15:901b:d157:b51:8045:b51a:ff65:980a	255.101.152.10
cb15:901b:d157:b51:8045:b51a:ff65:980b	255.101.152.11
cb15:901b:d157:b51:8045:b51a:ff65:980c	255.101.152.12
cb15:901b:d157:b51:8045:b51a:ff65:980d	255.101.152.13
cb15:901b:d157:b51:8045:b51a:ff65:980e	255.101.152.14
cb15:901b:d157:b51:8045:b51a:ff65:980f	255.101.152.15
cb15:901b:d157:b51:8045:b51a:ff65:9810	255.101.152.16
cb15:901b:d157:b51:8045:b51a:ff65:9811	255.101.152.17
cb15:901b:d157:b51:8045:b51a:ff65:9812	255.101.152.18
cb15:901b:d157:b51:8045:b51a:ff65:9813	255.101.152.19
cb15:901b:d157:b51:8045:b51a:ff65:9814	255.101.152.20
cb15:901b:d157:b51:8045:b51a:ff65:9815	255.101.152.21
cb15:901b:d157:b51:8045:b51a:ff65:9816	255.101.152.22
cb15:901b:d157:b51:8045:b51a:ff65:9817	255.101.152.23
cb15:901b:d157:b51:8045:b51a:ff65:9818	255.101.152.24
cb15:901b:d157:b51:8045:b51a:ff65:9819	255.101.152.25
cb15:901b:d157:b51:8045:b51a:ff65:981a	255.101.152.26
cb15:901b:d157:b51:8045:b51a:ff65:981b	255.101.152.27
cb15:901b:d157:b51:8045:b51a:ff65:981c	255.101.152.28
cb15:901b:d157:b51:8045:b51a:ff65:981d	255.101.152.29
cb15:901b:d157:b51:8045:b51a:ff65:981e	255.101.152.30
cb15:901b:d157:b51:8045:b51a:ff65:981f	255.101.152.31
cb15:901b:d157:b51:8045:b51a:ff65:9820	255.101.152.32
cb15:901b:d157:b51:8045:b51a:ff65:9821	255.101.152.33
cb15:901b:d157:b51:8045:b51a:ff65:9822	255.101.152.34
cb15:901b:d157:b51:8045:b51a:ff65:9823	255.101.152.35
cb15:901b:d157:b51:8045:b51a:ff65:9824	255.101.152.36
cb15:901b:d157:b51:8045:b51a:ff65:9825	255.101.152.37
cb15:901b:d157:b51:8045:b51a:ff65:9826	255.101.152.38
cb15:901b:d157:b51:8045:b51a:ff65:9827	255.101.152.39
cb15:901b:d157:b51:8045:b51a:ff65:9828	255.101.152.40
cb15:901b:d157:b51:8045:b51a:ff65:9829	255.101.152.41
cb15:901b:d157:b51:8045:b51a:ff65:982a	255.101.152.42
cb15:901b:d157:b51:8045:b51a:ff65:982b	255.101.152.43
cb15:901b:d157:b51:8045:b51a:ff65:982c	255.101.152.44
cb15:901b:d157:b51:8045:b51a:ff65:982d	255.101.152.45
cb15:901b:d157:b51:8045:b51a:ff65:982e	255.101.152.46
cb15:901b:d157:b51:8045:b51a:ff65:982f	255.101.152.47
cb15:901b:d157:b51:8045:b51a:ff65:9830	255.101.152.48
cb15:901b:d157:b51:8045:b51a:ff65:9831	255.101.152.49
cb15:901b:d157:b51:8045:b51a:ff65:9832	255.101.152.50
cb15:901b:d157:b51:8045:b51a:ff65:9833	255.101.152.51
cb15:901b:d157:b51:8045:b51a:ff65:9834	255.101.152.52
cb15:901b:d157:b51:8045:b51a:ff65:9835	255.101.152.53
cb15:901b:d157:b51:8045:b51a:ff65:9836	255.101.152.54
cb15:901b:d157:b51:8045:b51a:ff65:9837	255.101.152.55
cb15:901b:d157:b51:8045:b51a:ff65:9838	255.101.152.56
cb15:901b:d157:b51:8045:b51a:ff65:9839	255.101.152.57
cb15:901b:d157:b51:8045:b51a:ff65:983a	255.101.152.58
cb15:901b:d157:b51:8045:b51a:ff65:983b	255.101.152.59
cb15:901b:d157:b51:8045:b51a:ff65:983c	255.101.152.60

cb15:901b:d157:b51:8045:b51a:ff65:983d	255.101.152.61
cb15:901b:d157:b51:8045:b51a:ff65:983e	255.101.152.62
cb15:901b:d157:b51:8045:b51a:ff65:983f	255.101.152.63
cb15:901b:d157:b51:8045:b51a:ff65:9840	255.101.152.64
cb15:901b:d157:b51:8045:b51a:ff65:9841	255.101.152.65
cb15:901b:d157:b51:8045:b51a:ff65:9842	255.101.152.66
cb15:901b:d157:b51:8045:b51a:ff65:9843	255.101.152.67
cb15:901b:d157:b51:8045:b51a:ff65:9844	255.101.152.68
cb15:901b:d157:b51:8045:b51a:ff65:9845	255.101.152.69
cb15:901b:d157:b51:8045:b51a:ff65:9846	255.101.152.70
cb15:901b:d157:b51:8045:b51a:ff65:9847	255.101.152.71
cb15:901b:d157:b51:8045:b51a:ff65:9848	255.101.152.72
cb15:901b:d157:b51:8045:b51a:ff65:9849	255.101.152.73
cb15:901b:d157:b51:8045:b51a:ff65:984a	255.101.152.74
cb15:901b:d157:b51:8045:b51a:ff65:984b	255.101.152.75
cb15:901b:d157:b51:8045:b51a:ff65:984c	255.101.152.76
cb15:901b:d157:b51:8045:b51a:ff65:984d	255.101.152.77
cb15:901b:d157:b51:8045:b51a:ff65:984e	255.101.152.78
cb15:901b:d157:b51:8045:b51a:ff65:984f	255.101.152.79
cb15:901b:d157:b51:8045:b51a:ff65:9850	255.101.152.80
cb15:901b:d157:b51:8045:b51a:ff65:9851	255.101.152.81
cb15:901b:d157:b51:8045:b51a:ff65:9852	255.101.152.82
cb15:901b:d157:b51:8045:b51a:ff65:9853	255.101.152.83
cb15:901b:d157:b51:8045:b51a:ff65:9854	255.101.152.84
cb15:901b:d157:b51:8045:b51a:ff65:9855	255.101.152.85
cb15:901b:d157:b51:8045:b51a:ff65:9856	255.101.152.86
cb15:901b:d157:b51:8045:b51a:ff65:9857	255.101.152.87
cb15:901b:d157:b51:8045:b51a:ff65:9858	255.101.152.88
cb15:901b:d157:b51:8045:b51a:ff65:9859	255.101.152.89
cb15:901b:d157:b51:8045:b51a:ff65:985a	255.101.152.90
cb15:901b:d157:b51:8045:b51a:ff65:985b	255.101.152.91
cb15:901b:d157:b51:8045:b51a:ff65:985c	255.101.152.92
cb15:901b:d157:b51:8045:b51a:ff65:985d	255.101.152.93
cb15:901b:d157:b51:8045:b51a:ff65:985e	255.101.152.94
cb15:901b:d157:b51:8045:b51a:ff65:985f	255.101.152.95
cb15:901b:d157:b51:8045:b51a:ff65:9860	255.101.152.96
cb15:901b:d157:b51:8045:b51a:ff65:9861	255.101.152.97
cb15:901b:d157:b51:8045:b51a:ff65:9862	255.101.152.98
cb15:901b:d157:b51:8045:b51a:ff65:9863	255.101.152.99
cb15:901b:d157:b51:8045:b51a:ff65:9864	255.101.152.100
cb15:901b:d157:b51:8045:b51a:ff65:9865	255.101.152.101
cb15:901b:d157:b51:8045:b51a:ff65:9866	255.101.152.102
cb15:901b:d157:b51:8045:b51a:ff65:9867	255.101.152.103
cb15:901b:d157:b51:8045:b51a:ff65:9868	255.101.152.104
cb15:901b:d157:b51:8045:b51a:ff65:9869	255.101.152.105
cb15:901b:d157:b51:8045:b51a:ff65:986a	255.101.152.106
cb15:901b:d157:b51:8045:b51a:ff65:986b	255.101.152.107
cb15:901b:d157:b51:8045:b51a:ff65:986c	255.101.152.108
cb15:901b:d157:b51:8045:b51a:ff65:986d	255.101.152.109
cb15:901b:d157:b51:8045:b51a:ff65:986e	255.101.152.110
cb15:901b:d157:b51:8045:b51a:ff65:986f	255.101.152.111
cb15:901b:d157:b51:8045:b51a:ff65:9870	255.101.152.112
cb15:901b:d157:b51:8045:b51a:ff65:9871	255.101.152.113
cb15:901b:d157:b51:8045:b51a:ff65:9872	255.101.152.114
cb15:901b:d157:b51:8045:b51a:ff65:9873	255.101.152.115
cb15:901b:d157:b51:8045:b51a:ff65:9874	255.101.152.116
cb15:901b:d157:b51:8045:b51a:ff65:9875	255.101.152.117
cb15:901b:d157:b51:8045:b51a:ff65:9876	255.101.152.118
cb15:901b:d157:b51:8045:b51a:ff65:9877	255.101.152.119
cb15:901b:d157:b51:8045:b51a:ff65:9878	255.101.152.120

cb15:901b:d157:b51:8045:b51a:ff65:9879	255.101.152.121
cb15:901b:d157:b51:8045:b51a:ff65:987a	255.101.152.122
cb15:901b:d157:b51:8045:b51a:ff65:987b	255.101.152.123
cb15:901b:d157:b51:8045:b51a:ff65:987c	255.101.152.124
cb15:901b:d157:b51:8045:b51a:ff65:987d	255.101.152.125
cb15:901b:d157:b51:8045:b51a:ff65:987e	255.101.152.126
cb15:901b:d157:b51:8045:b51a:ff65:987f	255.101.152.127
cb15:901b:d157:b51:8045:b51a:ff65:9880	255.101.152.128
cb15:901b:d157:b51:8045:b51a:ff65:9881	255.101.152.129
cb15:901b:d157:b51:8045:b51a:ff65:9882	255.101.152.130
cb15:901b:d157:b51:8045:b51a:ff65:9883	255.101.152.131
cb15:901b:d157:b51:8045:b51a:ff65:9884	255.101.152.132
cb15:901b:d157:b51:8045:b51a:ff65:9885	255.101.152.133
cb15:901b:d157:b51:8045:b51a:ff65:9886	255.101.152.134
cb15:901b:d157:b51:8045:b51a:ff65:9887	255.101.152.135
cb15:901b:d157:b51:8045:b51a:ff65:9888	255.101.152.136
cb15:901b:d157:b51:8045:b51a:ff65:9889	255.101.152.137
cb15:901b:d157:b51:8045:b51a:ff65:988a	255.101.152.138
cb15:901b:d157:b51:8045:b51a:ff65:988b	255.101.152.139
cb15:901b:d157:b51:8045:b51a:ff65:988c	255.101.152.140
cb15:901b:d157:b51:8045:b51a:ff65:988d	255.101.152.141
cb15:901b:d157:b51:8045:b51a:ff65:988e	255.101.152.142
cb15:901b:d157:b51:8045:b51a:ff65:988f	255.101.152.143
cb15:901b:d157:b51:8045:b51a:ff65:9890	255.101.152.144
cb15:901b:d157:b51:8045:b51a:ff65:9891	255.101.152.145
cb15:901b:d157:b51:8045:b51a:ff65:9892	255.101.152.146
cb15:901b:d157:b51:8045:b51a:ff65:9893	255.101.152.147
cb15:901b:d157:b51:8045:b51a:ff65:9894	255.101.152.148
cb15:901b:d157:b51:8045:b51a:ff65:9895	255.101.152.149
cb15:901b:d157:b51:8045:b51a:ff65:9896	255.101.152.150
cb15:901b:d157:b51:8045:b51a:ff65:9897	255.101.152.151
cb15:901b:d157:b51:8045:b51a:ff65:9898	255.101.152.152
cb15:901b:d157:b51:8045:b51a:ff65:9899	255.101.152.153
cb15:901b:d157:b51:8045:b51a:ff65:989a	255.101.152.154
cb15:901b:d157:b51:8045:b51a:ff65:989b	255.101.152.155
cb15:901b:d157:b51:8045:b51a:ff65:989c	255.101.152.156
cb15:901b:d157:b51:8045:b51a:ff65:989d	255.101.152.157
cb15:901b:d157:b51:8045:b51a:ff65:989e	255.101.152.158
cb15:901b:d157:b51:8045:b51a:ff65:989f	255.101.152.159
cb15:901b:d157:b51:8045:b51a:ff65:98a0	255.101.152.160
cb15:901b:d157:b51:8045:b51a:ff65:98a1	255.101.152.161
cb15:901b:d157:b51:8045:b51a:ff65:98a2	255.101.152.162
cb15:901b:d157:b51:8045:b51a:ff65:98a3	255.101.152.163
cb15:901b:d157:b51:8045:b51a:ff65:98a4	255.101.152.164
cb15:901b:d157:b51:8045:b51a:ff65:98a5	255.101.152.165
cb15:901b:d157:b51:8045:b51a:ff65:98a6	255.101.152.166
cb15:901b:d157:b51:8045:b51a:ff65:98a7	255.101.152.167
cb15:901b:d157:b51:8045:b51a:ff65:98a8	255.101.152.168
cb15:901b:d157:b51:8045:b51a:ff65:98a9	255.101.152.169
cb15:901b:d157:b51:8045:b51a:ff65:98aa	255.101.152.170
cb15:901b:d157:b51:8045:b51a:ff65:98ab	255.101.152.171
cb15:901b:d157:b51:8045:b51a:ff65:98ac	255.101.152.172
cb15:901b:d157:b51:8045:b51a:ff65:98ad	255.101.152.173
cb15:901b:d157:b51:8045:b51a:ff65:98ae	255.101.152.174
cb15:901b:d157:b51:8045:b51a:ff65:98af	255.101.152.175
cb15:901b:d157:b51:8045:b51a:ff65:98b0	255.101.152.176
cb15:901b:d157:b51:8045:b51a:ff65:98b1	255.101.152.177
cb15:901b:d157:b51:8045:b51a:ff65:98b2	255.101.152.178
cb15:901b:d157:b51:8045:b51a:ff65:98b3	255.101.152.179
cb15:901b:d157:b51:8045:b51a:ff65:98b4	255.101.152.180

cb15:901b:d157:b51:8045:b51a:ff65:98b5	255.101.152.181
cb15:901b:d157:b51:8045:b51a:ff65:98b6	255.101.152.182
cb15:901b:d157:b51:8045:b51a:ff65:98b7	255.101.152.183
cb15:901b:d157:b51:8045:b51a:ff65:98b8	255.101.152.184
cb15:901b:d157:b51:8045:b51a:ff65:98b9	255.101.152.185
cb15:901b:d157:b51:8045:b51a:ff65:98ba	255.101.152.186
cb15:901b:d157:b51:8045:b51a:ff65:98bb	255.101.152.187
cb15:901b:d157:b51:8045:b51a:ff65:98bc	255.101.152.188
cb15:901b:d157:b51:8045:b51a:ff65:98bd	255.101.152.189
cb15:901b:d157:b51:8045:b51a:ff65:98be	255.101.152.190
cb15:901b:d157:b51:8045:b51a:ff65:98bf	255.101.152.191
cb15:901b:d157:b51:8045:b51a:ff65:98c0	255.101.152.192
cb15:901b:d157:b51:8045:b51a:ff65:98c1	255.101.152.193
cb15:901b:d157:b51:8045:b51a:ff65:98c2	255.101.152.194
cb15:901b:d157:b51:8045:b51a:ff65:98c3	255.101.152.195
cb15:901b:d157:b51:8045:b51a:ff65:98c4	255.101.152.196
cb15:901b:d157:b51:8045:b51a:ff65:98c5	255.101.152.197
cb15:901b:d157:b51:8045:b51a:ff65:98c6	255.101.152.198
cb15:901b:d157:b51:8045:b51a:ff65:98c7	255.101.152.199
cb15:901b:d157:b51:8045:b51a:ff65:98c8	255.101.152.200
cb15:901b:d157:b51:8045:b51a:ff65:98c9	255.101.152.201
cb15:901b:d157:b51:8045:b51a:ff65:98ca	255.101.152.202
cb15:901b:d157:b51:8045:b51a:ff65:98cb	255.101.152.203
cb15:901b:d157:b51:8045:b51a:ff65:98cc	255.101.152.204
cb15:901b:d157:b51:8045:b51a:ff65:98cd	255.101.152.205
cb15:901b:d157:b51:8045:b51a:ff65:98ce	255.101.152.206
cb15:901b:d157:b51:8045:b51a:ff65:98cf	255.101.152.207
cb15:901b:d157:b51:8045:b51a:ff65:98d0	255.101.152.208
cb15:901b:d157:b51:8045:b51a:ff65:98d1	255.101.152.209
cb15:901b:d157:b51:8045:b51a:ff65:98d2	255.101.152.210
cb15:901b:d157:b51:8045:b51a:ff65:98d3	255.101.152.211
cb15:901b:d157:b51:8045:b51a:ff65:98d4	255.101.152.212
cb15:901b:d157:b51:8045:b51a:ff65:98d5	255.101.152.213
cb15:901b:d157:b51:8045:b51a:ff65:98d6	255.101.152.214
cb15:901b:d157:b51:8045:b51a:ff65:98d7	255.101.152.215
cb15:901b:d157:b51:8045:b51a:ff65:98d8	255.101.152.216
cb15:901b:d157:b51:8045:b51a:ff65:98d9	255.101.152.217
cb15:901b:d157:b51:8045:b51a:ff65:98da	255.101.152.218
cb15:901b:d157:b51:8045:b51a:ff65:98db	255.101.152.219
cb15:901b:d157:b51:8045:b51a:ff65:98dc	255.101.152.220
cb15:901b:d157:b51:8045:b51a:ff65:98dd	255.101.152.221
cb15:901b:d157:b51:8045:b51a:ff65:98de	255.101.152.222
cb15:901b:d157:b51:8045:b51a:ff65:98df	255.101.152.223
cb15:901b:d157:b51:8045:b51a:ff65:98e0	255.101.152.224
cb15:901b:d157:b51:8045:b51a:ff65:98e1	255.101.152.225
cb15:901b:d157:b51:8045:b51a:ff65:98e2	255.101.152.226
cb15:901b:d157:b51:8045:b51a:ff65:98e3	255.101.152.227
cb15:901b:d157:b51:8045:b51a:ff65:98e4	255.101.152.228
cb15:901b:d157:b51:8045:b51a:ff65:98e5	255.101.152.229
cb15:901b:d157:b51:8045:b51a:ff65:98e6	255.101.152.230
cb15:901b:d157:b51:8045:b51a:ff65:98e7	255.101.152.231
cb15:901b:d157:b51:8045:b51a:ff65:98e8	255.101.152.232
cb15:901b:d157:b51:8045:b51a:ff65:98e9	255.101.152.233
cb15:901b:d157:b51:8045:b51a:ff65:98ea	255.101.152.234
cb15:901b:d157:b51:8045:b51a:ff65:98eb	255.101.152.235
cb15:901b:d157:b51:8045:b51a:ff65:98ec	255.101.152.236
cb15:901b:d157:b51:8045:b51a:ff65:98ed	255.101.152.237
cb15:901b:d157:b51:8045:b51a:ff65:98ee	255.101.152.238
cb15:901b:d157:b51:8045:b51a:ff65:98ef	255.101.152.239
cb15:901b:d157:b51:8045:b51a:ff65:98f0	255.101.152.240
cb15:901b:d157:b51:8045:b51a:ff65:98f1	255.101.152.241
cb15:901b:d157:b51:8045:b51a:ff65:98f2	255.101.152.242
cb15:901b:d157:b51:8045:b51a:ff65:98f3	255.101.152.243
cb15:901b:d157:b51:8045:b51a:ff65:98f4	255.101.152.244
cb15:901b:d157:b51:8045:b51a:ff65:98f5	255.101.152.245
cb15:901b:d157:b51:8045:b51a:ff65:98f6	255.101.152.246
cb15:901b:d157:b51:8045:b51a:ff65:98f7	255.101.152.247
cb15:901b:d157:b51:8045:b51a:ff65:98f8	255.101.152.248
cb15:901b:d157:b51:8045:b51a:ff65:98f9	255.101.152.249
cb15:901b:d157:b51:8045:b51a:ff65:98fa	255.101.152.250
cb15:901b:d157:b51:8045:b51a:ff65:98fb	255.101.152.251
cb15:901b:d157:b51:8045:b51a:ff65:98fc	255.101.152.252
cb15:901b:d157:b51:8045:b51a:ff65:98fd	255.101.152.253
cb15:901b:d157:b51:8045:b51a:ff65:98fe	255.101.152.254
cb15:901b:d157:b51:8045:b51a:ff65:98ff	255.101.152.255

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.