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:9733:db01	151.51.219.1
cb15:901b:d157:b51:8045:b51a:9733:db02	151.51.219.2
cb15:901b:d157:b51:8045:b51a:9733:db03	151.51.219.3
cb15:901b:d157:b51:8045:b51a:9733:db04	151.51.219.4
cb15:901b:d157:b51:8045:b51a:9733:db05	151.51.219.5
cb15:901b:d157:b51:8045:b51a:9733:db06	151.51.219.6
cb15:901b:d157:b51:8045:b51a:9733:db07	151.51.219.7
cb15:901b:d157:b51:8045:b51a:9733:db08	151.51.219.8
cb15:901b:d157:b51:8045:b51a:9733:db09	151.51.219.9
cb15:901b:d157:b51:8045:b51a:9733:db0a	151.51.219.10
cb15:901b:d157:b51:8045:b51a:9733:db0b	151.51.219.11
cb15:901b:d157:b51:8045:b51a:9733:db0c	151.51.219.12
cb15:901b:d157:b51:8045:b51a:9733:db0d	151.51.219.13
cb15:901b:d157:b51:8045:b51a:9733:db0e	151.51.219.14
cb15:901b:d157:b51:8045:b51a:9733:db0f	151.51.219.15
cb15:901b:d157:b51:8045:b51a:9733:db10	151.51.219.16
cb15:901b:d157:b51:8045:b51a:9733:db11	151.51.219.17
cb15:901b:d157:b51:8045:b51a:9733:db12	151.51.219.18
cb15:901b:d157:b51:8045:b51a:9733:db13	151.51.219.19
cb15:901b:d157:b51:8045:b51a:9733:db14	151.51.219.20
cb15:901b:d157:b51:8045:b51a:9733:db15	151.51.219.21
cb15:901b:d157:b51:8045:b51a:9733:db16	151.51.219.22
cb15:901b:d157:b51:8045:b51a:9733:db17	151.51.219.23
cb15:901b:d157:b51:8045:b51a:9733:db18	151.51.219.24
cb15:901b:d157:b51:8045:b51a:9733:db19	151.51.219.25
cb15:901b:d157:b51:8045:b51a:9733:db1a	151.51.219.26
cb15:901b:d157:b51:8045:b51a:9733:db1b	151.51.219.27
cb15:901b:d157:b51:8045:b51a:9733:db1c	151.51.219.28
cb15:901b:d157:b51:8045:b51a:9733:db1d	151.51.219.29
cb15:901b:d157:b51:8045:b51a:9733:db1e	151.51.219.30
cb15:901b:d157:b51:8045:b51a:9733:db1f	151.51.219.31
cb15:901b:d157:b51:8045:b51a:9733:db20	151.51.219.32
cb15:901b:d157:b51:8045:b51a:9733:db21	151.51.219.33
cb15:901b:d157:b51:8045:b51a:9733:db22	151.51.219.34
cb15:901b:d157:b51:8045:b51a:9733:db23	151.51.219.35
cb15:901b:d157:b51:8045:b51a:9733:db24	151.51.219.36
cb15:901b:d157:b51:8045:b51a:9733:db25	151.51.219.37
cb15:901b:d157:b51:8045:b51a:9733:db26	151.51.219.38
cb15:901b:d157:b51:8045:b51a:9733:db27	151.51.219.39
cb15:901b:d157:b51:8045:b51a:9733:db28	151.51.219.40
cb15:901b:d157:b51:8045:b51a:9733:db29	151.51.219.41
cb15:901b:d157:b51:8045:b51a:9733:db2a	151.51.219.42
cb15:901b:d157:b51:8045:b51a:9733:db2b	151.51.219.43
cb15:901b:d157:b51:8045:b51a:9733:db2c	151.51.219.44
cb15:901b:d157:b51:8045:b51a:9733:db2d	151.51.219.45
cb15:901b:d157:b51:8045:b51a:9733:db2e	151.51.219.46
cb15:901b:d157:b51:8045:b51a:9733:db2f	151.51.219.47
cb15:901b:d157:b51:8045:b51a:9733:db30	151.51.219.48
cb15:901b:d157:b51:8045:b51a:9733:db31	151.51.219.49
cb15:901b:d157:b51:8045:b51a:9733:db32	151.51.219.50
cb15:901b:d157:b51:8045:b51a:9733:db33	151.51.219.51
cb15:901b:d157:b51:8045:b51a:9733:db34	151.51.219.52
cb15:901b:d157:b51:8045:b51a:9733:db35	151.51.219.53
cb15:901b:d157:b51:8045:b51a:9733:db36	151.51.219.54
cb15:901b:d157:b51:8045:b51a:9733:db37	151.51.219.55
cb15:901b:d157:b51:8045:b51a:9733:db38	151.51.219.56
cb15:901b:d157:b51:8045:b51a:9733:db39	151.51.219.57
cb15:901b:d157:b51:8045:b51a:9733:db3a	151.51.219.58
cb15:901b:d157:b51:8045:b51a:9733:db3b	151.51.219.59
cb15:901b:d157:b51:8045:b51a:9733:db3c	151.51.219.60

cb15:901b:d157:b51:8045:b51a:9733:db3d	151.51.219.61
cb15:901b:d157:b51:8045:b51a:9733:db3e	151.51.219.62
cb15:901b:d157:b51:8045:b51a:9733:db3f	151.51.219.63
cb15:901b:d157:b51:8045:b51a:9733:db40	151.51.219.64
cb15:901b:d157:b51:8045:b51a:9733:db41	151.51.219.65
cb15:901b:d157:b51:8045:b51a:9733:db42	151.51.219.66
cb15:901b:d157:b51:8045:b51a:9733:db43	151.51.219.67
cb15:901b:d157:b51:8045:b51a:9733:db44	151.51.219.68
cb15:901b:d157:b51:8045:b51a:9733:db45	151.51.219.69
cb15:901b:d157:b51:8045:b51a:9733:db46	151.51.219.70
cb15:901b:d157:b51:8045:b51a:9733:db47	151.51.219.71
cb15:901b:d157:b51:8045:b51a:9733:db48	151.51.219.72
cb15:901b:d157:b51:8045:b51a:9733:db49	151.51.219.73
cb15:901b:d157:b51:8045:b51a:9733:db4a	151.51.219.74
cb15:901b:d157:b51:8045:b51a:9733:db4b	151.51.219.75
cb15:901b:d157:b51:8045:b51a:9733:db4c	151.51.219.76
cb15:901b:d157:b51:8045:b51a:9733:db4d	151.51.219.77
cb15:901b:d157:b51:8045:b51a:9733:db4e	151.51.219.78
cb15:901b:d157:b51:8045:b51a:9733:db4f	151.51.219.79
cb15:901b:d157:b51:8045:b51a:9733:db50	151.51.219.80
cb15:901b:d157:b51:8045:b51a:9733:db51	151.51.219.81
cb15:901b:d157:b51:8045:b51a:9733:db52	151.51.219.82
cb15:901b:d157:b51:8045:b51a:9733:db53	151.51.219.83
cb15:901b:d157:b51:8045:b51a:9733:db54	151.51.219.84
cb15:901b:d157:b51:8045:b51a:9733:db55	151.51.219.85
cb15:901b:d157:b51:8045:b51a:9733:db56	151.51.219.86
cb15:901b:d157:b51:8045:b51a:9733:db57	151.51.219.87
cb15:901b:d157:b51:8045:b51a:9733:db58	151.51.219.88
cb15:901b:d157:b51:8045:b51a:9733:db59	151.51.219.89
cb15:901b:d157:b51:8045:b51a:9733:db5a	151.51.219.90
cb15:901b:d157:b51:8045:b51a:9733:db5b	151.51.219.91
cb15:901b:d157:b51:8045:b51a:9733:db5c	151.51.219.92
cb15:901b:d157:b51:8045:b51a:9733:db5d	151.51.219.93
cb15:901b:d157:b51:8045:b51a:9733:db5e	151.51.219.94
cb15:901b:d157:b51:8045:b51a:9733:db5f	151.51.219.95
cb15:901b:d157:b51:8045:b51a:9733:db60	151.51.219.96
cb15:901b:d157:b51:8045:b51a:9733:db61	151.51.219.97
cb15:901b:d157:b51:8045:b51a:9733:db62	151.51.219.98
cb15:901b:d157:b51:8045:b51a:9733:db63	151.51.219.99
cb15:901b:d157:b51:8045:b51a:9733:db64	151.51.219.100
cb15:901b:d157:b51:8045:b51a:9733:db65	151.51.219.101
cb15:901b:d157:b51:8045:b51a:9733:db66	151.51.219.102
cb15:901b:d157:b51:8045:b51a:9733:db67	151.51.219.103
cb15:901b:d157:b51:8045:b51a:9733:db68	151.51.219.104
cb15:901b:d157:b51:8045:b51a:9733:db69	151.51.219.105
cb15:901b:d157:b51:8045:b51a:9733:db6a	151.51.219.106
cb15:901b:d157:b51:8045:b51a:9733:db6b	151.51.219.107
cb15:901b:d157:b51:8045:b51a:9733:db6c	151.51.219.108
cb15:901b:d157:b51:8045:b51a:9733:db6d	151.51.219.109
cb15:901b:d157:b51:8045:b51a:9733:db6e	151.51.219.110
cb15:901b:d157:b51:8045:b51a:9733:db6f	151.51.219.111
cb15:901b:d157:b51:8045:b51a:9733:db70	151.51.219.112
cb15:901b:d157:b51:8045:b51a:9733:db71	151.51.219.113
cb15:901b:d157:b51:8045:b51a:9733:db72	151.51.219.114
cb15:901b:d157:b51:8045:b51a:9733:db73	151.51.219.115
cb15:901b:d157:b51:8045:b51a:9733:db74	151.51.219.116
cb15:901b:d157:b51:8045:b51a:9733:db75	151.51.219.117
cb15:901b:d157:b51:8045:b51a:9733:db76	151.51.219.118
cb15:901b:d157:b51:8045:b51a:9733:db77	151.51.219.119
cb15:901b:d157:b51:8045:b51a:9733:db78	151.51.219.120

cb15:901b:d157:b51:8045:b51a:9733:db79	151.51.219.121
cb15:901b:d157:b51:8045:b51a:9733:db7a	151.51.219.122
cb15:901b:d157:b51:8045:b51a:9733:db7b	151.51.219.123
cb15:901b:d157:b51:8045:b51a:9733:db7c	151.51.219.124
cb15:901b:d157:b51:8045:b51a:9733:db7d	151.51.219.125
cb15:901b:d157:b51:8045:b51a:9733:db7e	151.51.219.126
cb15:901b:d157:b51:8045:b51a:9733:db7f	151.51.219.127
cb15:901b:d157:b51:8045:b51a:9733:db80	151.51.219.128
cb15:901b:d157:b51:8045:b51a:9733:db81	151.51.219.129
cb15:901b:d157:b51:8045:b51a:9733:db82	151.51.219.130
cb15:901b:d157:b51:8045:b51a:9733:db83	151.51.219.131
cb15:901b:d157:b51:8045:b51a:9733:db84	151.51.219.132
cb15:901b:d157:b51:8045:b51a:9733:db85	151.51.219.133
cb15:901b:d157:b51:8045:b51a:9733:db86	151.51.219.134
cb15:901b:d157:b51:8045:b51a:9733:db87	151.51.219.135
cb15:901b:d157:b51:8045:b51a:9733:db88	151.51.219.136
cb15:901b:d157:b51:8045:b51a:9733:db89	151.51.219.137
cb15:901b:d157:b51:8045:b51a:9733:db8a	151.51.219.138
cb15:901b:d157:b51:8045:b51a:9733:db8b	151.51.219.139
cb15:901b:d157:b51:8045:b51a:9733:db8c	151.51.219.140
cb15:901b:d157:b51:8045:b51a:9733:db8d	151.51.219.141
cb15:901b:d157:b51:8045:b51a:9733:db8e	151.51.219.142
cb15:901b:d157:b51:8045:b51a:9733:db8f	151.51.219.143
cb15:901b:d157:b51:8045:b51a:9733:db90	151.51.219.144
cb15:901b:d157:b51:8045:b51a:9733:db91	151.51.219.145
cb15:901b:d157:b51:8045:b51a:9733:db92	151.51.219.146
cb15:901b:d157:b51:8045:b51a:9733:db93	151.51.219.147
cb15:901b:d157:b51:8045:b51a:9733:db94	151.51.219.148
cb15:901b:d157:b51:8045:b51a:9733:db95	151.51.219.149
cb15:901b:d157:b51:8045:b51a:9733:db96	151.51.219.150
cb15:901b:d157:b51:8045:b51a:9733:db97	151.51.219.151
cb15:901b:d157:b51:8045:b51a:9733:db98	151.51.219.152
cb15:901b:d157:b51:8045:b51a:9733:db99	151.51.219.153
cb15:901b:d157:b51:8045:b51a:9733:db9a	151.51.219.154
cb15:901b:d157:b51:8045:b51a:9733:db9b	151.51.219.155
cb15:901b:d157:b51:8045:b51a:9733:db9c	151.51.219.156
cb15:901b:d157:b51:8045:b51a:9733:db9d	151.51.219.157
cb15:901b:d157:b51:8045:b51a:9733:db9e	151.51.219.158
cb15:901b:d157:b51:8045:b51a:9733:db9f	151.51.219.159
cb15:901b:d157:b51:8045:b51a:9733:dba0	151.51.219.160
cb15:901b:d157:b51:8045:b51a:9733:dba1	151.51.219.161
cb15:901b:d157:b51:8045:b51a:9733:dba2	151.51.219.162
cb15:901b:d157:b51:8045:b51a:9733:dba3	151.51.219.163
cb15:901b:d157:b51:8045:b51a:9733:dba4	151.51.219.164
cb15:901b:d157:b51:8045:b51a:9733:dba5	151.51.219.165
cb15:901b:d157:b51:8045:b51a:9733:dba6	151.51.219.166
cb15:901b:d157:b51:8045:b51a:9733:dba7	151.51.219.167
cb15:901b:d157:b51:8045:b51a:9733:dba8	151.51.219.168
cb15:901b:d157:b51:8045:b51a:9733:dba9	151.51.219.169
cb15:901b:d157:b51:8045:b51a:9733:dbaa	151.51.219.170
cb15:901b:d157:b51:8045:b51a:9733:dbab	151.51.219.171
cb15:901b:d157:b51:8045:b51a:9733:dbac	151.51.219.172
cb15:901b:d157:b51:8045:b51a:9733:dbad	151.51.219.173
cb15:901b:d157:b51:8045:b51a:9733:dbae	151.51.219.174
cb15:901b:d157:b51:8045:b51a:9733:dbaf	151.51.219.175
cb15:901b:d157:b51:8045:b51a:9733:dbb0	151.51.219.176
cb15:901b:d157:b51:8045:b51a:9733:dbb1	151.51.219.177
cb15:901b:d157:b51:8045:b51a:9733:dbb2	151.51.219.178
cb15:901b:d157:b51:8045:b51a:9733:dbb3	151.51.219.179
cb15:901b:d157:b51:8045:b51a:9733:dbb4	151.51.219.180

cb15:901b:d157:b51:8045:b51a:9733:dbb5	151.51.219.181
cb15:901b:d157:b51:8045:b51a:9733:dbb6	151.51.219.182
cb15:901b:d157:b51:8045:b51a:9733:dbb7	151.51.219.183
cb15:901b:d157:b51:8045:b51a:9733:dbb8	151.51.219.184
cb15:901b:d157:b51:8045:b51a:9733:dbb9	151.51.219.185
cb15:901b:d157:b51:8045:b51a:9733:dbba	151.51.219.186
cb15:901b:d157:b51:8045:b51a:9733:dbbb	151.51.219.187
cb15:901b:d157:b51:8045:b51a:9733:dbbc	151.51.219.188
cb15:901b:d157:b51:8045:b51a:9733:dbbd	151.51.219.189
cb15:901b:d157:b51:8045:b51a:9733:dbbe	151.51.219.190
cb15:901b:d157:b51:8045:b51a:9733:dbbf	151.51.219.191
cb15:901b:d157:b51:8045:b51a:9733:dbc0	151.51.219.192
cb15:901b:d157:b51:8045:b51a:9733:dbc1	151.51.219.193
cb15:901b:d157:b51:8045:b51a:9733:dbc2	151.51.219.194
cb15:901b:d157:b51:8045:b51a:9733:dbc3	151.51.219.195
cb15:901b:d157:b51:8045:b51a:9733:dbc4	151.51.219.196
cb15:901b:d157:b51:8045:b51a:9733:dbc5	151.51.219.197
cb15:901b:d157:b51:8045:b51a:9733:dbc6	151.51.219.198
cb15:901b:d157:b51:8045:b51a:9733:dbc7	151.51.219.199
cb15:901b:d157:b51:8045:b51a:9733:dbc8	151.51.219.200
cb15:901b:d157:b51:8045:b51a:9733:dbc9	151.51.219.201
cb15:901b:d157:b51:8045:b51a:9733:dbca	151.51.219.202
cb15:901b:d157:b51:8045:b51a:9733:dbcb	151.51.219.203
cb15:901b:d157:b51:8045:b51a:9733:dbcc	151.51.219.204
cb15:901b:d157:b51:8045:b51a:9733:dbcd	151.51.219.205
cb15:901b:d157:b51:8045:b51a:9733:dbce	151.51.219.206
cb15:901b:d157:b51:8045:b51a:9733:dbcf	151.51.219.207
cb15:901b:d157:b51:8045:b51a:9733:dbd0	151.51.219.208
cb15:901b:d157:b51:8045:b51a:9733:dbd1	151.51.219.209
cb15:901b:d157:b51:8045:b51a:9733:dbd2	151.51.219.210
cb15:901b:d157:b51:8045:b51a:9733:dbd3	151.51.219.211
cb15:901b:d157:b51:8045:b51a:9733:dbd4	151.51.219.212
cb15:901b:d157:b51:8045:b51a:9733:dbd5	151.51.219.213
cb15:901b:d157:b51:8045:b51a:9733:dbd6	151.51.219.214
cb15:901b:d157:b51:8045:b51a:9733:dbd7	151.51.219.215
cb15:901b:d157:b51:8045:b51a:9733:dbd8	151.51.219.216
cb15:901b:d157:b51:8045:b51a:9733:dbd9	151.51.219.217
cb15:901b:d157:b51:8045:b51a:9733:dbda	151.51.219.218
cb15:901b:d157:b51:8045:b51a:9733:dbdb	151.51.219.219
cb15:901b:d157:b51:8045:b51a:9733:dbdc	151.51.219.220
cb15:901b:d157:b51:8045:b51a:9733:dbdd	151.51.219.221
cb15:901b:d157:b51:8045:b51a:9733:dbde	151.51.219.222
cb15:901b:d157:b51:8045:b51a:9733:dbdf	151.51.219.223
cb15:901b:d157:b51:8045:b51a:9733:dbe0	151.51.219.224
cb15:901b:d157:b51:8045:b51a:9733:dbe1	151.51.219.225
cb15:901b:d157:b51:8045:b51a:9733:dbe2	151.51.219.226
cb15:901b:d157:b51:8045:b51a:9733:dbe3	151.51.219.227
cb15:901b:d157:b51:8045:b51a:9733:dbe4	151.51.219.228
cb15:901b:d157:b51:8045:b51a:9733:dbe5	151.51.219.229
cb15:901b:d157:b51:8045:b51a:9733:dbe6	151.51.219.230
cb15:901b:d157:b51:8045:b51a:9733:dbe7	151.51.219.231
cb15:901b:d157:b51:8045:b51a:9733:dbe8	151.51.219.232
cb15:901b:d157:b51:8045:b51a:9733:dbe9	151.51.219.233
cb15:901b:d157:b51:8045:b51a:9733:dbea	151.51.219.234
cb15:901b:d157:b51:8045:b51a:9733:dbeb	151.51.219.235
cb15:901b:d157:b51:8045:b51a:9733:dbec	151.51.219.236
cb15:901b:d157:b51:8045:b51a:9733:dbed	151.51.219.237
cb15:901b:d157:b51:8045:b51a:9733:dbee	151.51.219.238
cb15:901b:d157:b51:8045:b51a:9733:dbef	151.51.219.239
cb15:901b:d157:b51:8045:b51a:9733:dbf0	151.51.219.240
cb15:901b:d157:b51:8045:b51a:9733:dbf1	151.51.219.241
cb15:901b:d157:b51:8045:b51a:9733:dbf2	151.51.219.242
cb15:901b:d157:b51:8045:b51a:9733:dbf3	151.51.219.243
cb15:901b:d157:b51:8045:b51a:9733:dbf4	151.51.219.244
cb15:901b:d157:b51:8045:b51a:9733:dbf5	151.51.219.245
cb15:901b:d157:b51:8045:b51a:9733:dbf6	151.51.219.246
cb15:901b:d157:b51:8045:b51a:9733:dbf7	151.51.219.247
cb15:901b:d157:b51:8045:b51a:9733:dbf8	151.51.219.248
cb15:901b:d157:b51:8045:b51a:9733:dbf9	151.51.219.249
cb15:901b:d157:b51:8045:b51a:9733:dbfa	151.51.219.250
cb15:901b:d157:b51:8045:b51a:9733:dbfb	151.51.219.251
cb15:901b:d157:b51:8045:b51a:9733:dbfc	151.51.219.252
cb15:901b:d157:b51:8045:b51a:9733:dbfd	151.51.219.253
cb15:901b:d157:b51:8045:b51a:9733:dbfe	151.51.219.254
cb15:901b:d157:b51:8045:b51a:9733:dbff	151.51.219.255

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.