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:8024:901b:91bc:cb15:d133:db01	209.51.219.1
cb15:901b:8024:901b:91bc:cb15:d133:db02	209.51.219.2
cb15:901b:8024:901b:91bc:cb15:d133:db03	209.51.219.3
cb15:901b:8024:901b:91bc:cb15:d133:db04	209.51.219.4
cb15:901b:8024:901b:91bc:cb15:d133:db05	209.51.219.5
cb15:901b:8024:901b:91bc:cb15:d133:db06	209.51.219.6
cb15:901b:8024:901b:91bc:cb15:d133:db07	209.51.219.7
cb15:901b:8024:901b:91bc:cb15:d133:db08	209.51.219.8
cb15:901b:8024:901b:91bc:cb15:d133:db09	209.51.219.9
cb15:901b:8024:901b:91bc:cb15:d133:db0a	209.51.219.10
cb15:901b:8024:901b:91bc:cb15:d133:db0b	209.51.219.11
cb15:901b:8024:901b:91bc:cb15:d133:db0c	209.51.219.12
cb15:901b:8024:901b:91bc:cb15:d133:db0d	209.51.219.13
cb15:901b:8024:901b:91bc:cb15:d133:db0e	209.51.219.14
cb15:901b:8024:901b:91bc:cb15:d133:db0f	209.51.219.15
cb15:901b:8024:901b:91bc:cb15:d133:db10	209.51.219.16
cb15:901b:8024:901b:91bc:cb15:d133:db11	209.51.219.17
cb15:901b:8024:901b:91bc:cb15:d133:db12	209.51.219.18
cb15:901b:8024:901b:91bc:cb15:d133:db13	209.51.219.19
cb15:901b:8024:901b:91bc:cb15:d133:db14	209.51.219.20
cb15:901b:8024:901b:91bc:cb15:d133:db15	209.51.219.21
cb15:901b:8024:901b:91bc:cb15:d133:db16	209.51.219.22
cb15:901b:8024:901b:91bc:cb15:d133:db17	209.51.219.23
cb15:901b:8024:901b:91bc:cb15:d133:db18	209.51.219.24
cb15:901b:8024:901b:91bc:cb15:d133:db19	209.51.219.25
cb15:901b:8024:901b:91bc:cb15:d133:db1a	209.51.219.26
cb15:901b:8024:901b:91bc:cb15:d133:db1b	209.51.219.27
cb15:901b:8024:901b:91bc:cb15:d133:db1c	209.51.219.28
cb15:901b:8024:901b:91bc:cb15:d133:db1d	209.51.219.29
cb15:901b:8024:901b:91bc:cb15:d133:db1e	209.51.219.30
cb15:901b:8024:901b:91bc:cb15:d133:db1f	209.51.219.31
cb15:901b:8024:901b:91bc:cb15:d133:db20	209.51.219.32
cb15:901b:8024:901b:91bc:cb15:d133:db21	209.51.219.33
cb15:901b:8024:901b:91bc:cb15:d133:db22	209.51.219.34
cb15:901b:8024:901b:91bc:cb15:d133:db23	209.51.219.35
cb15:901b:8024:901b:91bc:cb15:d133:db24	209.51.219.36
cb15:901b:8024:901b:91bc:cb15:d133:db25	209.51.219.37
cb15:901b:8024:901b:91bc:cb15:d133:db26	209.51.219.38
cb15:901b:8024:901b:91bc:cb15:d133:db27	209.51.219.39
cb15:901b:8024:901b:91bc:cb15:d133:db28	209.51.219.40
cb15:901b:8024:901b:91bc:cb15:d133:db29	209.51.219.41
cb15:901b:8024:901b:91bc:cb15:d133:db2a	209.51.219.42
cb15:901b:8024:901b:91bc:cb15:d133:db2b	209.51.219.43
cb15:901b:8024:901b:91bc:cb15:d133:db2c	209.51.219.44
cb15:901b:8024:901b:91bc:cb15:d133:db2d	209.51.219.45
cb15:901b:8024:901b:91bc:cb15:d133:db2e	209.51.219.46
cb15:901b:8024:901b:91bc:cb15:d133:db2f	209.51.219.47
cb15:901b:8024:901b:91bc:cb15:d133:db30	209.51.219.48
cb15:901b:8024:901b:91bc:cb15:d133:db31	209.51.219.49
cb15:901b:8024:901b:91bc:cb15:d133:db32	209.51.219.50
cb15:901b:8024:901b:91bc:cb15:d133:db33	209.51.219.51
cb15:901b:8024:901b:91bc:cb15:d133:db34	209.51.219.52
cb15:901b:8024:901b:91bc:cb15:d133:db35	209.51.219.53
cb15:901b:8024:901b:91bc:cb15:d133:db36	209.51.219.54
cb15:901b:8024:901b:91bc:cb15:d133:db37	209.51.219.55
cb15:901b:8024:901b:91bc:cb15:d133:db38	209.51.219.56
cb15:901b:8024:901b:91bc:cb15:d133:db39	209.51.219.57
cb15:901b:8024:901b:91bc:cb15:d133:db3a	209.51.219.58
cb15:901b:8024:901b:91bc:cb15:d133:db3b	209.51.219.59
cb15:901b:8024:901b:91bc:cb15:d133:db3c	209.51.219.60

cb15:901b:8024:901b:91bc:cb15:d133:db3d	209.51.219.61
cb15:901b:8024:901b:91bc:cb15:d133:db3e	209.51.219.62
cb15:901b:8024:901b:91bc:cb15:d133:db3f	209.51.219.63
cb15:901b:8024:901b:91bc:cb15:d133:db40	209.51.219.64
cb15:901b:8024:901b:91bc:cb15:d133:db41	209.51.219.65
cb15:901b:8024:901b:91bc:cb15:d133:db42	209.51.219.66
cb15:901b:8024:901b:91bc:cb15:d133:db43	209.51.219.67
cb15:901b:8024:901b:91bc:cb15:d133:db44	209.51.219.68
cb15:901b:8024:901b:91bc:cb15:d133:db45	209.51.219.69
cb15:901b:8024:901b:91bc:cb15:d133:db46	209.51.219.70
cb15:901b:8024:901b:91bc:cb15:d133:db47	209.51.219.71
cb15:901b:8024:901b:91bc:cb15:d133:db48	209.51.219.72
cb15:901b:8024:901b:91bc:cb15:d133:db49	209.51.219.73
cb15:901b:8024:901b:91bc:cb15:d133:db4a	209.51.219.74
cb15:901b:8024:901b:91bc:cb15:d133:db4b	209.51.219.75
cb15:901b:8024:901b:91bc:cb15:d133:db4c	209.51.219.76
cb15:901b:8024:901b:91bc:cb15:d133:db4d	209.51.219.77
cb15:901b:8024:901b:91bc:cb15:d133:db4e	209.51.219.78
cb15:901b:8024:901b:91bc:cb15:d133:db4f	209.51.219.79
cb15:901b:8024:901b:91bc:cb15:d133:db50	209.51.219.80
cb15:901b:8024:901b:91bc:cb15:d133:db51	209.51.219.81
cb15:901b:8024:901b:91bc:cb15:d133:db52	209.51.219.82
cb15:901b:8024:901b:91bc:cb15:d133:db53	209.51.219.83
cb15:901b:8024:901b:91bc:cb15:d133:db54	209.51.219.84
cb15:901b:8024:901b:91bc:cb15:d133:db55	209.51.219.85
cb15:901b:8024:901b:91bc:cb15:d133:db56	209.51.219.86
cb15:901b:8024:901b:91bc:cb15:d133:db57	209.51.219.87
cb15:901b:8024:901b:91bc:cb15:d133:db58	209.51.219.88
cb15:901b:8024:901b:91bc:cb15:d133:db59	209.51.219.89
cb15:901b:8024:901b:91bc:cb15:d133:db5a	209.51.219.90
cb15:901b:8024:901b:91bc:cb15:d133:db5b	209.51.219.91
cb15:901b:8024:901b:91bc:cb15:d133:db5c	209.51.219.92
cb15:901b:8024:901b:91bc:cb15:d133:db5d	209.51.219.93
cb15:901b:8024:901b:91bc:cb15:d133:db5e	209.51.219.94
cb15:901b:8024:901b:91bc:cb15:d133:db5f	209.51.219.95
cb15:901b:8024:901b:91bc:cb15:d133:db60	209.51.219.96
cb15:901b:8024:901b:91bc:cb15:d133:db61	209.51.219.97
cb15:901b:8024:901b:91bc:cb15:d133:db62	209.51.219.98
cb15:901b:8024:901b:91bc:cb15:d133:db63	209.51.219.99
cb15:901b:8024:901b:91bc:cb15:d133:db64	209.51.219.100
cb15:901b:8024:901b:91bc:cb15:d133:db65	209.51.219.101
cb15:901b:8024:901b:91bc:cb15:d133:db66	209.51.219.102
cb15:901b:8024:901b:91bc:cb15:d133:db67	209.51.219.103
cb15:901b:8024:901b:91bc:cb15:d133:db68	209.51.219.104
cb15:901b:8024:901b:91bc:cb15:d133:db69	209.51.219.105
cb15:901b:8024:901b:91bc:cb15:d133:db6a	209.51.219.106
cb15:901b:8024:901b:91bc:cb15:d133:db6b	209.51.219.107
cb15:901b:8024:901b:91bc:cb15:d133:db6c	209.51.219.108
cb15:901b:8024:901b:91bc:cb15:d133:db6d	209.51.219.109
cb15:901b:8024:901b:91bc:cb15:d133:db6e	209.51.219.110
cb15:901b:8024:901b:91bc:cb15:d133:db6f	209.51.219.111
cb15:901b:8024:901b:91bc:cb15:d133:db70	209.51.219.112
cb15:901b:8024:901b:91bc:cb15:d133:db71	209.51.219.113
cb15:901b:8024:901b:91bc:cb15:d133:db72	209.51.219.114
cb15:901b:8024:901b:91bc:cb15:d133:db73	209.51.219.115
cb15:901b:8024:901b:91bc:cb15:d133:db74	209.51.219.116
cb15:901b:8024:901b:91bc:cb15:d133:db75	209.51.219.117
cb15:901b:8024:901b:91bc:cb15:d133:db76	209.51.219.118
cb15:901b:8024:901b:91bc:cb15:d133:db77	209.51.219.119
cb15:901b:8024:901b:91bc:cb15:d133:db78	209.51.219.120

cb15:901b:8024:901b:91bc:cb15:d133:db79	209.51.219.121
cb15:901b:8024:901b:91bc:cb15:d133:db7a	209.51.219.122
cb15:901b:8024:901b:91bc:cb15:d133:db7b	209.51.219.123
cb15:901b:8024:901b:91bc:cb15:d133:db7c	209.51.219.124
cb15:901b:8024:901b:91bc:cb15:d133:db7d	209.51.219.125
cb15:901b:8024:901b:91bc:cb15:d133:db7e	209.51.219.126
cb15:901b:8024:901b:91bc:cb15:d133:db7f	209.51.219.127
cb15:901b:8024:901b:91bc:cb15:d133:db80	209.51.219.128
cb15:901b:8024:901b:91bc:cb15:d133:db81	209.51.219.129
cb15:901b:8024:901b:91bc:cb15:d133:db82	209.51.219.130
cb15:901b:8024:901b:91bc:cb15:d133:db83	209.51.219.131
cb15:901b:8024:901b:91bc:cb15:d133:db84	209.51.219.132
cb15:901b:8024:901b:91bc:cb15:d133:db85	209.51.219.133
cb15:901b:8024:901b:91bc:cb15:d133:db86	209.51.219.134
cb15:901b:8024:901b:91bc:cb15:d133:db87	209.51.219.135
cb15:901b:8024:901b:91bc:cb15:d133:db88	209.51.219.136
cb15:901b:8024:901b:91bc:cb15:d133:db89	209.51.219.137
cb15:901b:8024:901b:91bc:cb15:d133:db8a	209.51.219.138
cb15:901b:8024:901b:91bc:cb15:d133:db8b	209.51.219.139
cb15:901b:8024:901b:91bc:cb15:d133:db8c	209.51.219.140
cb15:901b:8024:901b:91bc:cb15:d133:db8d	209.51.219.141
cb15:901b:8024:901b:91bc:cb15:d133:db8e	209.51.219.142
cb15:901b:8024:901b:91bc:cb15:d133:db8f	209.51.219.143
cb15:901b:8024:901b:91bc:cb15:d133:db90	209.51.219.144
cb15:901b:8024:901b:91bc:cb15:d133:db91	209.51.219.145
cb15:901b:8024:901b:91bc:cb15:d133:db92	209.51.219.146
cb15:901b:8024:901b:91bc:cb15:d133:db93	209.51.219.147
cb15:901b:8024:901b:91bc:cb15:d133:db94	209.51.219.148
cb15:901b:8024:901b:91bc:cb15:d133:db95	209.51.219.149
cb15:901b:8024:901b:91bc:cb15:d133:db96	209.51.219.150
cb15:901b:8024:901b:91bc:cb15:d133:db97	209.51.219.151
cb15:901b:8024:901b:91bc:cb15:d133:db98	209.51.219.152
cb15:901b:8024:901b:91bc:cb15:d133:db99	209.51.219.153
cb15:901b:8024:901b:91bc:cb15:d133:db9a	209.51.219.154
cb15:901b:8024:901b:91bc:cb15:d133:db9b	209.51.219.155
cb15:901b:8024:901b:91bc:cb15:d133:db9c	209.51.219.156
cb15:901b:8024:901b:91bc:cb15:d133:db9d	209.51.219.157
cb15:901b:8024:901b:91bc:cb15:d133:db9e	209.51.219.158
cb15:901b:8024:901b:91bc:cb15:d133:db9f	209.51.219.159
cb15:901b:8024:901b:91bc:cb15:d133:dba0	209.51.219.160
cb15:901b:8024:901b:91bc:cb15:d133:dba1	209.51.219.161
cb15:901b:8024:901b:91bc:cb15:d133:dba2	209.51.219.162
cb15:901b:8024:901b:91bc:cb15:d133:dba3	209.51.219.163
cb15:901b:8024:901b:91bc:cb15:d133:dba4	209.51.219.164
cb15:901b:8024:901b:91bc:cb15:d133:dba5	209.51.219.165
cb15:901b:8024:901b:91bc:cb15:d133:dba6	209.51.219.166
cb15:901b:8024:901b:91bc:cb15:d133:dba7	209.51.219.167
cb15:901b:8024:901b:91bc:cb15:d133:dba8	209.51.219.168
cb15:901b:8024:901b:91bc:cb15:d133:dba9	209.51.219.169
cb15:901b:8024:901b:91bc:cb15:d133:dbaa	209.51.219.170
cb15:901b:8024:901b:91bc:cb15:d133:dbab	209.51.219.171
cb15:901b:8024:901b:91bc:cb15:d133:dbac	209.51.219.172
cb15:901b:8024:901b:91bc:cb15:d133:dbad	209.51.219.173
cb15:901b:8024:901b:91bc:cb15:d133:dbae	209.51.219.174
cb15:901b:8024:901b:91bc:cb15:d133:dbaf	209.51.219.175
cb15:901b:8024:901b:91bc:cb15:d133:dbb0	209.51.219.176
cb15:901b:8024:901b:91bc:cb15:d133:dbb1	209.51.219.177
cb15:901b:8024:901b:91bc:cb15:d133:dbb2	209.51.219.178
cb15:901b:8024:901b:91bc:cb15:d133:dbb3	209.51.219.179
cb15:901b:8024:901b:91bc:cb15:d133:dbb4	209.51.219.180

cb15:901b:8024:901b:91bc:cb15:d133:dbb5	209.51.219.181
cb15:901b:8024:901b:91bc:cb15:d133:dbb6	209.51.219.182
cb15:901b:8024:901b:91bc:cb15:d133:dbb7	209.51.219.183
cb15:901b:8024:901b:91bc:cb15:d133:dbb8	209.51.219.184
cb15:901b:8024:901b:91bc:cb15:d133:dbb9	209.51.219.185
cb15:901b:8024:901b:91bc:cb15:d133:dbba	209.51.219.186
cb15:901b:8024:901b:91bc:cb15:d133:dbbb	209.51.219.187
cb15:901b:8024:901b:91bc:cb15:d133:dbbc	209.51.219.188
cb15:901b:8024:901b:91bc:cb15:d133:dbbd	209.51.219.189
cb15:901b:8024:901b:91bc:cb15:d133:dbbe	209.51.219.190
cb15:901b:8024:901b:91bc:cb15:d133:dbbf	209.51.219.191
cb15:901b:8024:901b:91bc:cb15:d133:dbc0	209.51.219.192
cb15:901b:8024:901b:91bc:cb15:d133:dbc1	209.51.219.193
cb15:901b:8024:901b:91bc:cb15:d133:dbc2	209.51.219.194
cb15:901b:8024:901b:91bc:cb15:d133:dbc3	209.51.219.195
cb15:901b:8024:901b:91bc:cb15:d133:dbc4	209.51.219.196
cb15:901b:8024:901b:91bc:cb15:d133:dbc5	209.51.219.197
cb15:901b:8024:901b:91bc:cb15:d133:dbc6	209.51.219.198
cb15:901b:8024:901b:91bc:cb15:d133:dbc7	209.51.219.199
cb15:901b:8024:901b:91bc:cb15:d133:dbc8	209.51.219.200
cb15:901b:8024:901b:91bc:cb15:d133:dbc9	209.51.219.201
cb15:901b:8024:901b:91bc:cb15:d133:dbca	209.51.219.202
cb15:901b:8024:901b:91bc:cb15:d133:dbcb	209.51.219.203
cb15:901b:8024:901b:91bc:cb15:d133:dbcc	209.51.219.204
cb15:901b:8024:901b:91bc:cb15:d133:dbcd	209.51.219.205
cb15:901b:8024:901b:91bc:cb15:d133:dbce	209.51.219.206
cb15:901b:8024:901b:91bc:cb15:d133:dbcf	209.51.219.207
cb15:901b:8024:901b:91bc:cb15:d133:dbd0	209.51.219.208
cb15:901b:8024:901b:91bc:cb15:d133:dbd1	209.51.219.209
cb15:901b:8024:901b:91bc:cb15:d133:dbd2	209.51.219.210
cb15:901b:8024:901b:91bc:cb15:d133:dbd3	209.51.219.211
cb15:901b:8024:901b:91bc:cb15:d133:dbd4	209.51.219.212
cb15:901b:8024:901b:91bc:cb15:d133:dbd5	209.51.219.213
cb15:901b:8024:901b:91bc:cb15:d133:dbd6	209.51.219.214
cb15:901b:8024:901b:91bc:cb15:d133:dbd7	209.51.219.215
cb15:901b:8024:901b:91bc:cb15:d133:dbd8	209.51.219.216
cb15:901b:8024:901b:91bc:cb15:d133:dbd9	209.51.219.217
cb15:901b:8024:901b:91bc:cb15:d133:dbda	209.51.219.218
cb15:901b:8024:901b:91bc:cb15:d133:dbdb	209.51.219.219
cb15:901b:8024:901b:91bc:cb15:d133:dbdc	209.51.219.220
cb15:901b:8024:901b:91bc:cb15:d133:dbdd	209.51.219.221
cb15:901b:8024:901b:91bc:cb15:d133:dbde	209.51.219.222
cb15:901b:8024:901b:91bc:cb15:d133:dbdf	209.51.219.223
cb15:901b:8024:901b:91bc:cb15:d133:dbe0	209.51.219.224
cb15:901b:8024:901b:91bc:cb15:d133:dbe1	209.51.219.225
cb15:901b:8024:901b:91bc:cb15:d133:dbe2	209.51.219.226
cb15:901b:8024:901b:91bc:cb15:d133:dbe3	209.51.219.227
cb15:901b:8024:901b:91bc:cb15:d133:dbe4	209.51.219.228
cb15:901b:8024:901b:91bc:cb15:d133:dbe5	209.51.219.229
cb15:901b:8024:901b:91bc:cb15:d133:dbe6	209.51.219.230
cb15:901b:8024:901b:91bc:cb15:d133:dbe7	209.51.219.231
cb15:901b:8024:901b:91bc:cb15:d133:dbe8	209.51.219.232
cb15:901b:8024:901b:91bc:cb15:d133:dbe9	209.51.219.233
cb15:901b:8024:901b:91bc:cb15:d133:dbea	209.51.219.234
cb15:901b:8024:901b:91bc:cb15:d133:dbeb	209.51.219.235
cb15:901b:8024:901b:91bc:cb15:d133:dbec	209.51.219.236
cb15:901b:8024:901b:91bc:cb15:d133:dbed	209.51.219.237
cb15:901b:8024:901b:91bc:cb15:d133:dbee	209.51.219.238
cb15:901b:8024:901b:91bc:cb15:d133:dbef	209.51.219.239
cb15:901b:8024:901b:91bc:cb15:d133:dbf0	209.51.219.240
cb15:901b:8024:901b:91bc:cb15:d133:dbf1	209.51.219.241
cb15:901b:8024:901b:91bc:cb15:d133:dbf2	209.51.219.242
cb15:901b:8024:901b:91bc:cb15:d133:dbf3	209.51.219.243
cb15:901b:8024:901b:91bc:cb15:d133:dbf4	209.51.219.244
cb15:901b:8024:901b:91bc:cb15:d133:dbf5	209.51.219.245
cb15:901b:8024:901b:91bc:cb15:d133:dbf6	209.51.219.246
cb15:901b:8024:901b:91bc:cb15:d133:dbf7	209.51.219.247
cb15:901b:8024:901b:91bc:cb15:d133:dbf8	209.51.219.248
cb15:901b:8024:901b:91bc:cb15:d133:dbf9	209.51.219.249
cb15:901b:8024:901b:91bc:cb15:d133:dbfa	209.51.219.250
cb15:901b:8024:901b:91bc:cb15:d133:dbfb	209.51.219.251
cb15:901b:8024:901b:91bc:cb15:d133:dbfc	209.51.219.252
cb15:901b:8024:901b:91bc:cb15:d133:dbfd	209.51.219.253
cb15:901b:8024:901b:91bc:cb15:d133:dbfe	209.51.219.254
cb15:901b:8024:901b:91bc:cb15:d133:dbff	209.51.219.255

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.