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:b51:7b51:b51:ab01	11.81.171.1
cb15:901b:901b:1324:b51:7b51:b51:ab02	11.81.171.2
cb15:901b:901b:1324:b51:7b51:b51:ab03	11.81.171.3
cb15:901b:901b:1324:b51:7b51:b51:ab04	11.81.171.4
cb15:901b:901b:1324:b51:7b51:b51:ab05	11.81.171.5
cb15:901b:901b:1324:b51:7b51:b51:ab06	11.81.171.6
cb15:901b:901b:1324:b51:7b51:b51:ab07	11.81.171.7
cb15:901b:901b:1324:b51:7b51:b51:ab08	11.81.171.8
cb15:901b:901b:1324:b51:7b51:b51:ab09	11.81.171.9
cb15:901b:901b:1324:b51:7b51:b51:ab0a	11.81.171.10
cb15:901b:901b:1324:b51:7b51:b51:ab0b	11.81.171.11
cb15:901b:901b:1324:b51:7b51:b51:ab0c	11.81.171.12
cb15:901b:901b:1324:b51:7b51:b51:ab0d	11.81.171.13
cb15:901b:901b:1324:b51:7b51:b51:ab0e	11.81.171.14
cb15:901b:901b:1324:b51:7b51:b51:ab0f	11.81.171.15
cb15:901b:901b:1324:b51:7b51:b51:ab10	11.81.171.16
cb15:901b:901b:1324:b51:7b51:b51:ab11	11.81.171.17
cb15:901b:901b:1324:b51:7b51:b51:ab12	11.81.171.18
cb15:901b:901b:1324:b51:7b51:b51:ab13	11.81.171.19
cb15:901b:901b:1324:b51:7b51:b51:ab14	11.81.171.20
cb15:901b:901b:1324:b51:7b51:b51:ab15	11.81.171.21
cb15:901b:901b:1324:b51:7b51:b51:ab16	11.81.171.22
cb15:901b:901b:1324:b51:7b51:b51:ab17	11.81.171.23
cb15:901b:901b:1324:b51:7b51:b51:ab18	11.81.171.24
cb15:901b:901b:1324:b51:7b51:b51:ab19	11.81.171.25
cb15:901b:901b:1324:b51:7b51:b51:ab1a	11.81.171.26
cb15:901b:901b:1324:b51:7b51:b51:ab1b	11.81.171.27
cb15:901b:901b:1324:b51:7b51:b51:ab1c	11.81.171.28
cb15:901b:901b:1324:b51:7b51:b51:ab1d	11.81.171.29
cb15:901b:901b:1324:b51:7b51:b51:ab1e	11.81.171.30
cb15:901b:901b:1324:b51:7b51:b51:ab1f	11.81.171.31
cb15:901b:901b:1324:b51:7b51:b51:ab20	11.81.171.32
cb15:901b:901b:1324:b51:7b51:b51:ab21	11.81.171.33
cb15:901b:901b:1324:b51:7b51:b51:ab22	11.81.171.34
cb15:901b:901b:1324:b51:7b51:b51:ab23	11.81.171.35
cb15:901b:901b:1324:b51:7b51:b51:ab24	11.81.171.36
cb15:901b:901b:1324:b51:7b51:b51:ab25	11.81.171.37
cb15:901b:901b:1324:b51:7b51:b51:ab26	11.81.171.38
cb15:901b:901b:1324:b51:7b51:b51:ab27	11.81.171.39
cb15:901b:901b:1324:b51:7b51:b51:ab28	11.81.171.40
cb15:901b:901b:1324:b51:7b51:b51:ab29	11.81.171.41
cb15:901b:901b:1324:b51:7b51:b51:ab2a	11.81.171.42
cb15:901b:901b:1324:b51:7b51:b51:ab2b	11.81.171.43
cb15:901b:901b:1324:b51:7b51:b51:ab2c	11.81.171.44
cb15:901b:901b:1324:b51:7b51:b51:ab2d	11.81.171.45
cb15:901b:901b:1324:b51:7b51:b51:ab2e	11.81.171.46
cb15:901b:901b:1324:b51:7b51:b51:ab2f	11.81.171.47
cb15:901b:901b:1324:b51:7b51:b51:ab30	11.81.171.48
cb15:901b:901b:1324:b51:7b51:b51:ab31	11.81.171.49
cb15:901b:901b:1324:b51:7b51:b51:ab32	11.81.171.50
cb15:901b:901b:1324:b51:7b51:b51:ab33	11.81.171.51
cb15:901b:901b:1324:b51:7b51:b51:ab34	11.81.171.52
cb15:901b:901b:1324:b51:7b51:b51:ab35	11.81.171.53
cb15:901b:901b:1324:b51:7b51:b51:ab36	11.81.171.54
cb15:901b:901b:1324:b51:7b51:b51:ab37	11.81.171.55
cb15:901b:901b:1324:b51:7b51:b51:ab38	11.81.171.56
cb15:901b:901b:1324:b51:7b51:b51:ab39	11.81.171.57
cb15:901b:901b:1324:b51:7b51:b51:ab3a	11.81.171.58
cb15:901b:901b:1324:b51:7b51:b51:ab3b	11.81.171.59
cb15:901b:901b:1324:b51:7b51:b51:ab3c	11.81.171.60

cb15:901b:901b:1324:b51:7b51:b51:ab3d	11.81.171.61
cb15:901b:901b:1324:b51:7b51:b51:ab3e	11.81.171.62
cb15:901b:901b:1324:b51:7b51:b51:ab3f	11.81.171.63
cb15:901b:901b:1324:b51:7b51:b51:ab40	11.81.171.64
cb15:901b:901b:1324:b51:7b51:b51:ab41	11.81.171.65
cb15:901b:901b:1324:b51:7b51:b51:ab42	11.81.171.66
cb15:901b:901b:1324:b51:7b51:b51:ab43	11.81.171.67
cb15:901b:901b:1324:b51:7b51:b51:ab44	11.81.171.68
cb15:901b:901b:1324:b51:7b51:b51:ab45	11.81.171.69
cb15:901b:901b:1324:b51:7b51:b51:ab46	11.81.171.70
cb15:901b:901b:1324:b51:7b51:b51:ab47	11.81.171.71
cb15:901b:901b:1324:b51:7b51:b51:ab48	11.81.171.72
cb15:901b:901b:1324:b51:7b51:b51:ab49	11.81.171.73
cb15:901b:901b:1324:b51:7b51:b51:ab4a	11.81.171.74
cb15:901b:901b:1324:b51:7b51:b51:ab4b	11.81.171.75
cb15:901b:901b:1324:b51:7b51:b51:ab4c	11.81.171.76
cb15:901b:901b:1324:b51:7b51:b51:ab4d	11.81.171.77
cb15:901b:901b:1324:b51:7b51:b51:ab4e	11.81.171.78
cb15:901b:901b:1324:b51:7b51:b51:ab4f	11.81.171.79
cb15:901b:901b:1324:b51:7b51:b51:ab50	11.81.171.80
cb15:901b:901b:1324:b51:7b51:b51:ab51	11.81.171.81
cb15:901b:901b:1324:b51:7b51:b51:ab52	11.81.171.82
cb15:901b:901b:1324:b51:7b51:b51:ab53	11.81.171.83
cb15:901b:901b:1324:b51:7b51:b51:ab54	11.81.171.84
cb15:901b:901b:1324:b51:7b51:b51:ab55	11.81.171.85
cb15:901b:901b:1324:b51:7b51:b51:ab56	11.81.171.86
cb15:901b:901b:1324:b51:7b51:b51:ab57	11.81.171.87
cb15:901b:901b:1324:b51:7b51:b51:ab58	11.81.171.88
cb15:901b:901b:1324:b51:7b51:b51:ab59	11.81.171.89
cb15:901b:901b:1324:b51:7b51:b51:ab5a	11.81.171.90
cb15:901b:901b:1324:b51:7b51:b51:ab5b	11.81.171.91
cb15:901b:901b:1324:b51:7b51:b51:ab5c	11.81.171.92
cb15:901b:901b:1324:b51:7b51:b51:ab5d	11.81.171.93
cb15:901b:901b:1324:b51:7b51:b51:ab5e	11.81.171.94
cb15:901b:901b:1324:b51:7b51:b51:ab5f	11.81.171.95
cb15:901b:901b:1324:b51:7b51:b51:ab60	11.81.171.96
cb15:901b:901b:1324:b51:7b51:b51:ab61	11.81.171.97
cb15:901b:901b:1324:b51:7b51:b51:ab62	11.81.171.98
cb15:901b:901b:1324:b51:7b51:b51:ab63	11.81.171.99
cb15:901b:901b:1324:b51:7b51:b51:ab64	11.81.171.100
cb15:901b:901b:1324:b51:7b51:b51:ab65	11.81.171.101
cb15:901b:901b:1324:b51:7b51:b51:ab66	11.81.171.102
cb15:901b:901b:1324:b51:7b51:b51:ab67	11.81.171.103
cb15:901b:901b:1324:b51:7b51:b51:ab68	11.81.171.104
cb15:901b:901b:1324:b51:7b51:b51:ab69	11.81.171.105
cb15:901b:901b:1324:b51:7b51:b51:ab6a	11.81.171.106
cb15:901b:901b:1324:b51:7b51:b51:ab6b	11.81.171.107
cb15:901b:901b:1324:b51:7b51:b51:ab6c	11.81.171.108
cb15:901b:901b:1324:b51:7b51:b51:ab6d	11.81.171.109
cb15:901b:901b:1324:b51:7b51:b51:ab6e	11.81.171.110
cb15:901b:901b:1324:b51:7b51:b51:ab6f	11.81.171.111
cb15:901b:901b:1324:b51:7b51:b51:ab70	11.81.171.112
cb15:901b:901b:1324:b51:7b51:b51:ab71	11.81.171.113
cb15:901b:901b:1324:b51:7b51:b51:ab72	11.81.171.114
cb15:901b:901b:1324:b51:7b51:b51:ab73	11.81.171.115
cb15:901b:901b:1324:b51:7b51:b51:ab74	11.81.171.116
cb15:901b:901b:1324:b51:7b51:b51:ab75	11.81.171.117
cb15:901b:901b:1324:b51:7b51:b51:ab76	11.81.171.118
cb15:901b:901b:1324:b51:7b51:b51:ab77	11.81.171.119
cb15:901b:901b:1324:b51:7b51:b51:ab78	11.81.171.120

cb15:901b:901b:1324:b51:7b51:b51:ab79	11.81.171.121
cb15:901b:901b:1324:b51:7b51:b51:ab7a	11.81.171.122
cb15:901b:901b:1324:b51:7b51:b51:ab7b	11.81.171.123
cb15:901b:901b:1324:b51:7b51:b51:ab7c	11.81.171.124
cb15:901b:901b:1324:b51:7b51:b51:ab7d	11.81.171.125
cb15:901b:901b:1324:b51:7b51:b51:ab7e	11.81.171.126
cb15:901b:901b:1324:b51:7b51:b51:ab7f	11.81.171.127
cb15:901b:901b:1324:b51:7b51:b51:ab80	11.81.171.128
cb15:901b:901b:1324:b51:7b51:b51:ab81	11.81.171.129
cb15:901b:901b:1324:b51:7b51:b51:ab82	11.81.171.130
cb15:901b:901b:1324:b51:7b51:b51:ab83	11.81.171.131
cb15:901b:901b:1324:b51:7b51:b51:ab84	11.81.171.132
cb15:901b:901b:1324:b51:7b51:b51:ab85	11.81.171.133
cb15:901b:901b:1324:b51:7b51:b51:ab86	11.81.171.134
cb15:901b:901b:1324:b51:7b51:b51:ab87	11.81.171.135
cb15:901b:901b:1324:b51:7b51:b51:ab88	11.81.171.136
cb15:901b:901b:1324:b51:7b51:b51:ab89	11.81.171.137
cb15:901b:901b:1324:b51:7b51:b51:ab8a	11.81.171.138
cb15:901b:901b:1324:b51:7b51:b51:ab8b	11.81.171.139
cb15:901b:901b:1324:b51:7b51:b51:ab8c	11.81.171.140
cb15:901b:901b:1324:b51:7b51:b51:ab8d	11.81.171.141
cb15:901b:901b:1324:b51:7b51:b51:ab8e	11.81.171.142
cb15:901b:901b:1324:b51:7b51:b51:ab8f	11.81.171.143
cb15:901b:901b:1324:b51:7b51:b51:ab90	11.81.171.144
cb15:901b:901b:1324:b51:7b51:b51:ab91	11.81.171.145
cb15:901b:901b:1324:b51:7b51:b51:ab92	11.81.171.146
cb15:901b:901b:1324:b51:7b51:b51:ab93	11.81.171.147
cb15:901b:901b:1324:b51:7b51:b51:ab94	11.81.171.148
cb15:901b:901b:1324:b51:7b51:b51:ab95	11.81.171.149
cb15:901b:901b:1324:b51:7b51:b51:ab96	11.81.171.150
cb15:901b:901b:1324:b51:7b51:b51:ab97	11.81.171.151
cb15:901b:901b:1324:b51:7b51:b51:ab98	11.81.171.152
cb15:901b:901b:1324:b51:7b51:b51:ab99	11.81.171.153
cb15:901b:901b:1324:b51:7b51:b51:ab9a	11.81.171.154
cb15:901b:901b:1324:b51:7b51:b51:ab9b	11.81.171.155
cb15:901b:901b:1324:b51:7b51:b51:ab9c	11.81.171.156
cb15:901b:901b:1324:b51:7b51:b51:ab9d	11.81.171.157
cb15:901b:901b:1324:b51:7b51:b51:ab9e	11.81.171.158
cb15:901b:901b:1324:b51:7b51:b51:ab9f	11.81.171.159
cb15:901b:901b:1324:b51:7b51:b51:aba0	11.81.171.160
cb15:901b:901b:1324:b51:7b51:b51:aba1	11.81.171.161
cb15:901b:901b:1324:b51:7b51:b51:aba2	11.81.171.162
cb15:901b:901b:1324:b51:7b51:b51:aba3	11.81.171.163
cb15:901b:901b:1324:b51:7b51:b51:aba4	11.81.171.164
cb15:901b:901b:1324:b51:7b51:b51:aba5	11.81.171.165
cb15:901b:901b:1324:b51:7b51:b51:aba6	11.81.171.166
cb15:901b:901b:1324:b51:7b51:b51:aba7	11.81.171.167
cb15:901b:901b:1324:b51:7b51:b51:aba8	11.81.171.168
cb15:901b:901b:1324:b51:7b51:b51:aba9	11.81.171.169
cb15:901b:901b:1324:b51:7b51:b51:abaa	11.81.171.170
cb15:901b:901b:1324:b51:7b51:b51:abab	11.81.171.171
cb15:901b:901b:1324:b51:7b51:b51:abac	11.81.171.172
cb15:901b:901b:1324:b51:7b51:b51:abad	11.81.171.173
cb15:901b:901b:1324:b51:7b51:b51:abae	11.81.171.174
cb15:901b:901b:1324:b51:7b51:b51:abaf	11.81.171.175
cb15:901b:901b:1324:b51:7b51:b51:abb0	11.81.171.176
cb15:901b:901b:1324:b51:7b51:b51:abb1	11.81.171.177
cb15:901b:901b:1324:b51:7b51:b51:abb2	11.81.171.178
cb15:901b:901b:1324:b51:7b51:b51:abb3	11.81.171.179
cb15:901b:901b:1324:b51:7b51:b51:abb4	11.81.171.180

cb15:901b:901b:1324:b51:7b51:b51:abb5	11.81.171.181
cb15:901b:901b:1324:b51:7b51:b51:abb6	11.81.171.182
cb15:901b:901b:1324:b51:7b51:b51:abb7	11.81.171.183
cb15:901b:901b:1324:b51:7b51:b51:abb8	11.81.171.184
cb15:901b:901b:1324:b51:7b51:b51:abb9	11.81.171.185
cb15:901b:901b:1324:b51:7b51:b51:abba	11.81.171.186
cb15:901b:901b:1324:b51:7b51:b51:abbb	11.81.171.187
cb15:901b:901b:1324:b51:7b51:b51:abbc	11.81.171.188
cb15:901b:901b:1324:b51:7b51:b51:abbd	11.81.171.189
cb15:901b:901b:1324:b51:7b51:b51:abbe	11.81.171.190
cb15:901b:901b:1324:b51:7b51:b51:abbf	11.81.171.191
cb15:901b:901b:1324:b51:7b51:b51:abc0	11.81.171.192
cb15:901b:901b:1324:b51:7b51:b51:abc1	11.81.171.193
cb15:901b:901b:1324:b51:7b51:b51:abc2	11.81.171.194
cb15:901b:901b:1324:b51:7b51:b51:abc3	11.81.171.195
cb15:901b:901b:1324:b51:7b51:b51:abc4	11.81.171.196
cb15:901b:901b:1324:b51:7b51:b51:abc5	11.81.171.197
cb15:901b:901b:1324:b51:7b51:b51:abc6	11.81.171.198
cb15:901b:901b:1324:b51:7b51:b51:abc7	11.81.171.199
cb15:901b:901b:1324:b51:7b51:b51:abc8	11.81.171.200
cb15:901b:901b:1324:b51:7b51:b51:abc9	11.81.171.201
cb15:901b:901b:1324:b51:7b51:b51:abca	11.81.171.202
cb15:901b:901b:1324:b51:7b51:b51:abcb	11.81.171.203
cb15:901b:901b:1324:b51:7b51:b51:abcc	11.81.171.204
cb15:901b:901b:1324:b51:7b51:b51:abcd	11.81.171.205
cb15:901b:901b:1324:b51:7b51:b51:abce	11.81.171.206
cb15:901b:901b:1324:b51:7b51:b51:abcf	11.81.171.207
cb15:901b:901b:1324:b51:7b51:b51:abd0	11.81.171.208
cb15:901b:901b:1324:b51:7b51:b51:abd1	11.81.171.209
cb15:901b:901b:1324:b51:7b51:b51:abd2	11.81.171.210
cb15:901b:901b:1324:b51:7b51:b51:abd3	11.81.171.211
cb15:901b:901b:1324:b51:7b51:b51:abd4	11.81.171.212
cb15:901b:901b:1324:b51:7b51:b51:abd5	11.81.171.213
cb15:901b:901b:1324:b51:7b51:b51:abd6	11.81.171.214
cb15:901b:901b:1324:b51:7b51:b51:abd7	11.81.171.215
cb15:901b:901b:1324:b51:7b51:b51:abd8	11.81.171.216
cb15:901b:901b:1324:b51:7b51:b51:abd9	11.81.171.217
cb15:901b:901b:1324:b51:7b51:b51:abda	11.81.171.218
cb15:901b:901b:1324:b51:7b51:b51:abdb	11.81.171.219
cb15:901b:901b:1324:b51:7b51:b51:abdc	11.81.171.220
cb15:901b:901b:1324:b51:7b51:b51:abdd	11.81.171.221
cb15:901b:901b:1324:b51:7b51:b51:abde	11.81.171.222
cb15:901b:901b:1324:b51:7b51:b51:abdf	11.81.171.223
cb15:901b:901b:1324:b51:7b51:b51:abe0	11.81.171.224
cb15:901b:901b:1324:b51:7b51:b51:abe1	11.81.171.225
cb15:901b:901b:1324:b51:7b51:b51:abe2	11.81.171.226
cb15:901b:901b:1324:b51:7b51:b51:abe3	11.81.171.227
cb15:901b:901b:1324:b51:7b51:b51:abe4	11.81.171.228
cb15:901b:901b:1324:b51:7b51:b51:abe5	11.81.171.229
cb15:901b:901b:1324:b51:7b51:b51:abe6	11.81.171.230
cb15:901b:901b:1324:b51:7b51:b51:abe7	11.81.171.231
cb15:901b:901b:1324:b51:7b51:b51:abe8	11.81.171.232
cb15:901b:901b:1324:b51:7b51:b51:abe9	11.81.171.233
cb15:901b:901b:1324:b51:7b51:b51:abea	11.81.171.234
cb15:901b:901b:1324:b51:7b51:b51:abeb	11.81.171.235
cb15:901b:901b:1324:b51:7b51:b51:abec	11.81.171.236
cb15:901b:901b:1324:b51:7b51:b51:abed	11.81.171.237
cb15:901b:901b:1324:b51:7b51:b51:abee	11.81.171.238
cb15:901b:901b:1324:b51:7b51:b51:abef	11.81.171.239
cb15:901b:901b:1324:b51:7b51:b51:abf0	11.81.171.240
cb15:901b:901b:1324:b51:7b51:b51:abf1	11.81.171.241
cb15:901b:901b:1324:b51:7b51:b51:abf2	11.81.171.242
cb15:901b:901b:1324:b51:7b51:b51:abf3	11.81.171.243
cb15:901b:901b:1324:b51:7b51:b51:abf4	11.81.171.244
cb15:901b:901b:1324:b51:7b51:b51:abf5	11.81.171.245
cb15:901b:901b:1324:b51:7b51:b51:abf6	11.81.171.246
cb15:901b:901b:1324:b51:7b51:b51:abf7	11.81.171.247
cb15:901b:901b:1324:b51:7b51:b51:abf8	11.81.171.248
cb15:901b:901b:1324:b51:7b51:b51:abf9	11.81.171.249
cb15:901b:901b:1324:b51:7b51:b51:abfa	11.81.171.250
cb15:901b:901b:1324:b51:7b51:b51:abfb	11.81.171.251
cb15:901b:901b:1324:b51:7b51:b51:abfc	11.81.171.252
cb15:901b:901b:1324:b51:7b51:b51:abfd	11.81.171.253
cb15:901b:901b:1324:b51:7b51:b51:abfe	11.81.171.254
cb15:901b:901b:1324:b51:7b51:b51:abff	11.81.171.255

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.