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:adaa:5155:7fac:c701	127.172.199.1
cb15:901b:901b:1324:adaa:5155:7fac:c702	127.172.199.2
cb15:901b:901b:1324:adaa:5155:7fac:c703	127.172.199.3
cb15:901b:901b:1324:adaa:5155:7fac:c704	127.172.199.4
cb15:901b:901b:1324:adaa:5155:7fac:c705	127.172.199.5
cb15:901b:901b:1324:adaa:5155:7fac:c706	127.172.199.6
cb15:901b:901b:1324:adaa:5155:7fac:c707	127.172.199.7
cb15:901b:901b:1324:adaa:5155:7fac:c708	127.172.199.8
cb15:901b:901b:1324:adaa:5155:7fac:c709	127.172.199.9
cb15:901b:901b:1324:adaa:5155:7fac:c70a	127.172.199.10
cb15:901b:901b:1324:adaa:5155:7fac:c70b	127.172.199.11
cb15:901b:901b:1324:adaa:5155:7fac:c70c	127.172.199.12
cb15:901b:901b:1324:adaa:5155:7fac:c70d	127.172.199.13
cb15:901b:901b:1324:adaa:5155:7fac:c70e	127.172.199.14
cb15:901b:901b:1324:adaa:5155:7fac:c70f	127.172.199.15
cb15:901b:901b:1324:adaa:5155:7fac:c710	127.172.199.16
cb15:901b:901b:1324:adaa:5155:7fac:c711	127.172.199.17
cb15:901b:901b:1324:adaa:5155:7fac:c712	127.172.199.18
cb15:901b:901b:1324:adaa:5155:7fac:c713	127.172.199.19
cb15:901b:901b:1324:adaa:5155:7fac:c714	127.172.199.20
cb15:901b:901b:1324:adaa:5155:7fac:c715	127.172.199.21
cb15:901b:901b:1324:adaa:5155:7fac:c716	127.172.199.22
cb15:901b:901b:1324:adaa:5155:7fac:c717	127.172.199.23
cb15:901b:901b:1324:adaa:5155:7fac:c718	127.172.199.24
cb15:901b:901b:1324:adaa:5155:7fac:c719	127.172.199.25
cb15:901b:901b:1324:adaa:5155:7fac:c71a	127.172.199.26
cb15:901b:901b:1324:adaa:5155:7fac:c71b	127.172.199.27
cb15:901b:901b:1324:adaa:5155:7fac:c71c	127.172.199.28
cb15:901b:901b:1324:adaa:5155:7fac:c71d	127.172.199.29
cb15:901b:901b:1324:adaa:5155:7fac:c71e	127.172.199.30
cb15:901b:901b:1324:adaa:5155:7fac:c71f	127.172.199.31
cb15:901b:901b:1324:adaa:5155:7fac:c720	127.172.199.32
cb15:901b:901b:1324:adaa:5155:7fac:c721	127.172.199.33
cb15:901b:901b:1324:adaa:5155:7fac:c722	127.172.199.34
cb15:901b:901b:1324:adaa:5155:7fac:c723	127.172.199.35
cb15:901b:901b:1324:adaa:5155:7fac:c724	127.172.199.36
cb15:901b:901b:1324:adaa:5155:7fac:c725	127.172.199.37
cb15:901b:901b:1324:adaa:5155:7fac:c726	127.172.199.38
cb15:901b:901b:1324:adaa:5155:7fac:c727	127.172.199.39
cb15:901b:901b:1324:adaa:5155:7fac:c728	127.172.199.40
cb15:901b:901b:1324:adaa:5155:7fac:c729	127.172.199.41
cb15:901b:901b:1324:adaa:5155:7fac:c72a	127.172.199.42
cb15:901b:901b:1324:adaa:5155:7fac:c72b	127.172.199.43
cb15:901b:901b:1324:adaa:5155:7fac:c72c	127.172.199.44
cb15:901b:901b:1324:adaa:5155:7fac:c72d	127.172.199.45
cb15:901b:901b:1324:adaa:5155:7fac:c72e	127.172.199.46
cb15:901b:901b:1324:adaa:5155:7fac:c72f	127.172.199.47
cb15:901b:901b:1324:adaa:5155:7fac:c730	127.172.199.48
cb15:901b:901b:1324:adaa:5155:7fac:c731	127.172.199.49
cb15:901b:901b:1324:adaa:5155:7fac:c732	127.172.199.50
cb15:901b:901b:1324:adaa:5155:7fac:c733	127.172.199.51
cb15:901b:901b:1324:adaa:5155:7fac:c734	127.172.199.52
cb15:901b:901b:1324:adaa:5155:7fac:c735	127.172.199.53
cb15:901b:901b:1324:adaa:5155:7fac:c736	127.172.199.54
cb15:901b:901b:1324:adaa:5155:7fac:c737	127.172.199.55
cb15:901b:901b:1324:adaa:5155:7fac:c738	127.172.199.56
cb15:901b:901b:1324:adaa:5155:7fac:c739	127.172.199.57
cb15:901b:901b:1324:adaa:5155:7fac:c73a	127.172.199.58
cb15:901b:901b:1324:adaa:5155:7fac:c73b	127.172.199.59
cb15:901b:901b:1324:adaa:5155:7fac:c73c	127.172.199.60

cb15:901b:901b:1324:adaa:5155:7fac:c73d	127.172.199.61
cb15:901b:901b:1324:adaa:5155:7fac:c73e	127.172.199.62
cb15:901b:901b:1324:adaa:5155:7fac:c73f	127.172.199.63
cb15:901b:901b:1324:adaa:5155:7fac:c740	127.172.199.64
cb15:901b:901b:1324:adaa:5155:7fac:c741	127.172.199.65
cb15:901b:901b:1324:adaa:5155:7fac:c742	127.172.199.66
cb15:901b:901b:1324:adaa:5155:7fac:c743	127.172.199.67
cb15:901b:901b:1324:adaa:5155:7fac:c744	127.172.199.68
cb15:901b:901b:1324:adaa:5155:7fac:c745	127.172.199.69
cb15:901b:901b:1324:adaa:5155:7fac:c746	127.172.199.70
cb15:901b:901b:1324:adaa:5155:7fac:c747	127.172.199.71
cb15:901b:901b:1324:adaa:5155:7fac:c748	127.172.199.72
cb15:901b:901b:1324:adaa:5155:7fac:c749	127.172.199.73
cb15:901b:901b:1324:adaa:5155:7fac:c74a	127.172.199.74
cb15:901b:901b:1324:adaa:5155:7fac:c74b	127.172.199.75
cb15:901b:901b:1324:adaa:5155:7fac:c74c	127.172.199.76
cb15:901b:901b:1324:adaa:5155:7fac:c74d	127.172.199.77
cb15:901b:901b:1324:adaa:5155:7fac:c74e	127.172.199.78
cb15:901b:901b:1324:adaa:5155:7fac:c74f	127.172.199.79
cb15:901b:901b:1324:adaa:5155:7fac:c750	127.172.199.80
cb15:901b:901b:1324:adaa:5155:7fac:c751	127.172.199.81
cb15:901b:901b:1324:adaa:5155:7fac:c752	127.172.199.82
cb15:901b:901b:1324:adaa:5155:7fac:c753	127.172.199.83
cb15:901b:901b:1324:adaa:5155:7fac:c754	127.172.199.84
cb15:901b:901b:1324:adaa:5155:7fac:c755	127.172.199.85
cb15:901b:901b:1324:adaa:5155:7fac:c756	127.172.199.86
cb15:901b:901b:1324:adaa:5155:7fac:c757	127.172.199.87
cb15:901b:901b:1324:adaa:5155:7fac:c758	127.172.199.88
cb15:901b:901b:1324:adaa:5155:7fac:c759	127.172.199.89
cb15:901b:901b:1324:adaa:5155:7fac:c75a	127.172.199.90
cb15:901b:901b:1324:adaa:5155:7fac:c75b	127.172.199.91
cb15:901b:901b:1324:adaa:5155:7fac:c75c	127.172.199.92
cb15:901b:901b:1324:adaa:5155:7fac:c75d	127.172.199.93
cb15:901b:901b:1324:adaa:5155:7fac:c75e	127.172.199.94
cb15:901b:901b:1324:adaa:5155:7fac:c75f	127.172.199.95
cb15:901b:901b:1324:adaa:5155:7fac:c760	127.172.199.96
cb15:901b:901b:1324:adaa:5155:7fac:c761	127.172.199.97
cb15:901b:901b:1324:adaa:5155:7fac:c762	127.172.199.98
cb15:901b:901b:1324:adaa:5155:7fac:c763	127.172.199.99
cb15:901b:901b:1324:adaa:5155:7fac:c764	127.172.199.100
cb15:901b:901b:1324:adaa:5155:7fac:c765	127.172.199.101
cb15:901b:901b:1324:adaa:5155:7fac:c766	127.172.199.102
cb15:901b:901b:1324:adaa:5155:7fac:c767	127.172.199.103
cb15:901b:901b:1324:adaa:5155:7fac:c768	127.172.199.104
cb15:901b:901b:1324:adaa:5155:7fac:c769	127.172.199.105
cb15:901b:901b:1324:adaa:5155:7fac:c76a	127.172.199.106
cb15:901b:901b:1324:adaa:5155:7fac:c76b	127.172.199.107
cb15:901b:901b:1324:adaa:5155:7fac:c76c	127.172.199.108
cb15:901b:901b:1324:adaa:5155:7fac:c76d	127.172.199.109
cb15:901b:901b:1324:adaa:5155:7fac:c76e	127.172.199.110
cb15:901b:901b:1324:adaa:5155:7fac:c76f	127.172.199.111
cb15:901b:901b:1324:adaa:5155:7fac:c770	127.172.199.112
cb15:901b:901b:1324:adaa:5155:7fac:c771	127.172.199.113
cb15:901b:901b:1324:adaa:5155:7fac:c772	127.172.199.114
cb15:901b:901b:1324:adaa:5155:7fac:c773	127.172.199.115
cb15:901b:901b:1324:adaa:5155:7fac:c774	127.172.199.116
cb15:901b:901b:1324:adaa:5155:7fac:c775	127.172.199.117
cb15:901b:901b:1324:adaa:5155:7fac:c776	127.172.199.118
cb15:901b:901b:1324:adaa:5155:7fac:c777	127.172.199.119
cb15:901b:901b:1324:adaa:5155:7fac:c778	127.172.199.120

cb15:901b:901b:1324:adaa:5155:7fac:c779	127.172.199.121
cb15:901b:901b:1324:adaa:5155:7fac:c77a	127.172.199.122
cb15:901b:901b:1324:adaa:5155:7fac:c77b	127.172.199.123
cb15:901b:901b:1324:adaa:5155:7fac:c77c	127.172.199.124
cb15:901b:901b:1324:adaa:5155:7fac:c77d	127.172.199.125
cb15:901b:901b:1324:adaa:5155:7fac:c77e	127.172.199.126
cb15:901b:901b:1324:adaa:5155:7fac:c77f	127.172.199.127
cb15:901b:901b:1324:adaa:5155:7fac:c780	127.172.199.128
cb15:901b:901b:1324:adaa:5155:7fac:c781	127.172.199.129
cb15:901b:901b:1324:adaa:5155:7fac:c782	127.172.199.130
cb15:901b:901b:1324:adaa:5155:7fac:c783	127.172.199.131
cb15:901b:901b:1324:adaa:5155:7fac:c784	127.172.199.132
cb15:901b:901b:1324:adaa:5155:7fac:c785	127.172.199.133
cb15:901b:901b:1324:adaa:5155:7fac:c786	127.172.199.134
cb15:901b:901b:1324:adaa:5155:7fac:c787	127.172.199.135
cb15:901b:901b:1324:adaa:5155:7fac:c788	127.172.199.136
cb15:901b:901b:1324:adaa:5155:7fac:c789	127.172.199.137
cb15:901b:901b:1324:adaa:5155:7fac:c78a	127.172.199.138
cb15:901b:901b:1324:adaa:5155:7fac:c78b	127.172.199.139
cb15:901b:901b:1324:adaa:5155:7fac:c78c	127.172.199.140
cb15:901b:901b:1324:adaa:5155:7fac:c78d	127.172.199.141
cb15:901b:901b:1324:adaa:5155:7fac:c78e	127.172.199.142
cb15:901b:901b:1324:adaa:5155:7fac:c78f	127.172.199.143
cb15:901b:901b:1324:adaa:5155:7fac:c790	127.172.199.144
cb15:901b:901b:1324:adaa:5155:7fac:c791	127.172.199.145
cb15:901b:901b:1324:adaa:5155:7fac:c792	127.172.199.146
cb15:901b:901b:1324:adaa:5155:7fac:c793	127.172.199.147
cb15:901b:901b:1324:adaa:5155:7fac:c794	127.172.199.148
cb15:901b:901b:1324:adaa:5155:7fac:c795	127.172.199.149
cb15:901b:901b:1324:adaa:5155:7fac:c796	127.172.199.150
cb15:901b:901b:1324:adaa:5155:7fac:c797	127.172.199.151
cb15:901b:901b:1324:adaa:5155:7fac:c798	127.172.199.152
cb15:901b:901b:1324:adaa:5155:7fac:c799	127.172.199.153
cb15:901b:901b:1324:adaa:5155:7fac:c79a	127.172.199.154
cb15:901b:901b:1324:adaa:5155:7fac:c79b	127.172.199.155
cb15:901b:901b:1324:adaa:5155:7fac:c79c	127.172.199.156
cb15:901b:901b:1324:adaa:5155:7fac:c79d	127.172.199.157
cb15:901b:901b:1324:adaa:5155:7fac:c79e	127.172.199.158
cb15:901b:901b:1324:adaa:5155:7fac:c79f	127.172.199.159
cb15:901b:901b:1324:adaa:5155:7fac:c7a0	127.172.199.160
cb15:901b:901b:1324:adaa:5155:7fac:c7a1	127.172.199.161
cb15:901b:901b:1324:adaa:5155:7fac:c7a2	127.172.199.162
cb15:901b:901b:1324:adaa:5155:7fac:c7a3	127.172.199.163
cb15:901b:901b:1324:adaa:5155:7fac:c7a4	127.172.199.164
cb15:901b:901b:1324:adaa:5155:7fac:c7a5	127.172.199.165
cb15:901b:901b:1324:adaa:5155:7fac:c7a6	127.172.199.166
cb15:901b:901b:1324:adaa:5155:7fac:c7a7	127.172.199.167
cb15:901b:901b:1324:adaa:5155:7fac:c7a8	127.172.199.168
cb15:901b:901b:1324:adaa:5155:7fac:c7a9	127.172.199.169
cb15:901b:901b:1324:adaa:5155:7fac:c7aa	127.172.199.170
cb15:901b:901b:1324:adaa:5155:7fac:c7ab	127.172.199.171
cb15:901b:901b:1324:adaa:5155:7fac:c7ac	127.172.199.172
cb15:901b:901b:1324:adaa:5155:7fac:c7ad	127.172.199.173
cb15:901b:901b:1324:adaa:5155:7fac:c7ae	127.172.199.174
cb15:901b:901b:1324:adaa:5155:7fac:c7af	127.172.199.175
cb15:901b:901b:1324:adaa:5155:7fac:c7b0	127.172.199.176
cb15:901b:901b:1324:adaa:5155:7fac:c7b1	127.172.199.177
cb15:901b:901b:1324:adaa:5155:7fac:c7b2	127.172.199.178
cb15:901b:901b:1324:adaa:5155:7fac:c7b3	127.172.199.179
cb15:901b:901b:1324:adaa:5155:7fac:c7b4	127.172.199.180

cb15:901b:901b:1324:adaa:5155:7fac:c7b5	127.172.199.181
cb15:901b:901b:1324:adaa:5155:7fac:c7b6	127.172.199.182
cb15:901b:901b:1324:adaa:5155:7fac:c7b7	127.172.199.183
cb15:901b:901b:1324:adaa:5155:7fac:c7b8	127.172.199.184
cb15:901b:901b:1324:adaa:5155:7fac:c7b9	127.172.199.185
cb15:901b:901b:1324:adaa:5155:7fac:c7ba	127.172.199.186
cb15:901b:901b:1324:adaa:5155:7fac:c7bb	127.172.199.187
cb15:901b:901b:1324:adaa:5155:7fac:c7bc	127.172.199.188
cb15:901b:901b:1324:adaa:5155:7fac:c7bd	127.172.199.189
cb15:901b:901b:1324:adaa:5155:7fac:c7be	127.172.199.190
cb15:901b:901b:1324:adaa:5155:7fac:c7bf	127.172.199.191
cb15:901b:901b:1324:adaa:5155:7fac:c7c0	127.172.199.192
cb15:901b:901b:1324:adaa:5155:7fac:c7c1	127.172.199.193
cb15:901b:901b:1324:adaa:5155:7fac:c7c2	127.172.199.194
cb15:901b:901b:1324:adaa:5155:7fac:c7c3	127.172.199.195
cb15:901b:901b:1324:adaa:5155:7fac:c7c4	127.172.199.196
cb15:901b:901b:1324:adaa:5155:7fac:c7c5	127.172.199.197
cb15:901b:901b:1324:adaa:5155:7fac:c7c6	127.172.199.198
cb15:901b:901b:1324:adaa:5155:7fac:c7c7	127.172.199.199
cb15:901b:901b:1324:adaa:5155:7fac:c7c8	127.172.199.200
cb15:901b:901b:1324:adaa:5155:7fac:c7c9	127.172.199.201
cb15:901b:901b:1324:adaa:5155:7fac:c7ca	127.172.199.202
cb15:901b:901b:1324:adaa:5155:7fac:c7cb	127.172.199.203
cb15:901b:901b:1324:adaa:5155:7fac:c7cc	127.172.199.204
cb15:901b:901b:1324:adaa:5155:7fac:c7cd	127.172.199.205
cb15:901b:901b:1324:adaa:5155:7fac:c7ce	127.172.199.206
cb15:901b:901b:1324:adaa:5155:7fac:c7cf	127.172.199.207
cb15:901b:901b:1324:adaa:5155:7fac:c7d0	127.172.199.208
cb15:901b:901b:1324:adaa:5155:7fac:c7d1	127.172.199.209
cb15:901b:901b:1324:adaa:5155:7fac:c7d2	127.172.199.210
cb15:901b:901b:1324:adaa:5155:7fac:c7d3	127.172.199.211
cb15:901b:901b:1324:adaa:5155:7fac:c7d4	127.172.199.212
cb15:901b:901b:1324:adaa:5155:7fac:c7d5	127.172.199.213
cb15:901b:901b:1324:adaa:5155:7fac:c7d6	127.172.199.214
cb15:901b:901b:1324:adaa:5155:7fac:c7d7	127.172.199.215
cb15:901b:901b:1324:adaa:5155:7fac:c7d8	127.172.199.216
cb15:901b:901b:1324:adaa:5155:7fac:c7d9	127.172.199.217
cb15:901b:901b:1324:adaa:5155:7fac:c7da	127.172.199.218
cb15:901b:901b:1324:adaa:5155:7fac:c7db	127.172.199.219
cb15:901b:901b:1324:adaa:5155:7fac:c7dc	127.172.199.220
cb15:901b:901b:1324:adaa:5155:7fac:c7dd	127.172.199.221
cb15:901b:901b:1324:adaa:5155:7fac:c7de	127.172.199.222
cb15:901b:901b:1324:adaa:5155:7fac:c7df	127.172.199.223
cb15:901b:901b:1324:adaa:5155:7fac:c7e0	127.172.199.224
cb15:901b:901b:1324:adaa:5155:7fac:c7e1	127.172.199.225
cb15:901b:901b:1324:adaa:5155:7fac:c7e2	127.172.199.226
cb15:901b:901b:1324:adaa:5155:7fac:c7e3	127.172.199.227
cb15:901b:901b:1324:adaa:5155:7fac:c7e4	127.172.199.228
cb15:901b:901b:1324:adaa:5155:7fac:c7e5	127.172.199.229
cb15:901b:901b:1324:adaa:5155:7fac:c7e6	127.172.199.230
cb15:901b:901b:1324:adaa:5155:7fac:c7e7	127.172.199.231
cb15:901b:901b:1324:adaa:5155:7fac:c7e8	127.172.199.232
cb15:901b:901b:1324:adaa:5155:7fac:c7e9	127.172.199.233
cb15:901b:901b:1324:adaa:5155:7fac:c7ea	127.172.199.234
cb15:901b:901b:1324:adaa:5155:7fac:c7eb	127.172.199.235
cb15:901b:901b:1324:adaa:5155:7fac:c7ec	127.172.199.236
cb15:901b:901b:1324:adaa:5155:7fac:c7ed	127.172.199.237
cb15:901b:901b:1324:adaa:5155:7fac:c7ee	127.172.199.238
cb15:901b:901b:1324:adaa:5155:7fac:c7ef	127.172.199.239
cb15:901b:901b:1324:adaa:5155:7fac:c7f0	127.172.199.240
cb15:901b:901b:1324:adaa:5155:7fac:c7f1	127.172.199.241
cb15:901b:901b:1324:adaa:5155:7fac:c7f2	127.172.199.242
cb15:901b:901b:1324:adaa:5155:7fac:c7f3	127.172.199.243
cb15:901b:901b:1324:adaa:5155:7fac:c7f4	127.172.199.244
cb15:901b:901b:1324:adaa:5155:7fac:c7f5	127.172.199.245
cb15:901b:901b:1324:adaa:5155:7fac:c7f6	127.172.199.246
cb15:901b:901b:1324:adaa:5155:7fac:c7f7	127.172.199.247
cb15:901b:901b:1324:adaa:5155:7fac:c7f8	127.172.199.248
cb15:901b:901b:1324:adaa:5155:7fac:c7f9	127.172.199.249
cb15:901b:901b:1324:adaa:5155:7fac:c7fa	127.172.199.250
cb15:901b:901b:1324:adaa:5155:7fac:c7fb	127.172.199.251
cb15:901b:901b:1324:adaa:5155:7fac:c7fc	127.172.199.252
cb15:901b:901b:1324:adaa:5155:7fac:c7fd	127.172.199.253
cb15:901b:901b:1324:adaa:5155:7fac:c7fe	127.172.199.254
cb15:901b:901b:1324:adaa:5155:7fac:c7ff	127.172.199.255

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.