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:cb15:1549:db01	21.73.219.1
cb15:901b:8024:901b:91bc:cb15:1549:db02	21.73.219.2
cb15:901b:8024:901b:91bc:cb15:1549:db03	21.73.219.3
cb15:901b:8024:901b:91bc:cb15:1549:db04	21.73.219.4
cb15:901b:8024:901b:91bc:cb15:1549:db05	21.73.219.5
cb15:901b:8024:901b:91bc:cb15:1549:db06	21.73.219.6
cb15:901b:8024:901b:91bc:cb15:1549:db07	21.73.219.7
cb15:901b:8024:901b:91bc:cb15:1549:db08	21.73.219.8
cb15:901b:8024:901b:91bc:cb15:1549:db09	21.73.219.9
cb15:901b:8024:901b:91bc:cb15:1549:db0a	21.73.219.10
cb15:901b:8024:901b:91bc:cb15:1549:db0b	21.73.219.11
cb15:901b:8024:901b:91bc:cb15:1549:db0c	21.73.219.12
cb15:901b:8024:901b:91bc:cb15:1549:db0d	21.73.219.13
cb15:901b:8024:901b:91bc:cb15:1549:db0e	21.73.219.14
cb15:901b:8024:901b:91bc:cb15:1549:db0f	21.73.219.15
cb15:901b:8024:901b:91bc:cb15:1549:db10	21.73.219.16
cb15:901b:8024:901b:91bc:cb15:1549:db11	21.73.219.17
cb15:901b:8024:901b:91bc:cb15:1549:db12	21.73.219.18
cb15:901b:8024:901b:91bc:cb15:1549:db13	21.73.219.19
cb15:901b:8024:901b:91bc:cb15:1549:db14	21.73.219.20
cb15:901b:8024:901b:91bc:cb15:1549:db15	21.73.219.21
cb15:901b:8024:901b:91bc:cb15:1549:db16	21.73.219.22
cb15:901b:8024:901b:91bc:cb15:1549:db17	21.73.219.23
cb15:901b:8024:901b:91bc:cb15:1549:db18	21.73.219.24
cb15:901b:8024:901b:91bc:cb15:1549:db19	21.73.219.25
cb15:901b:8024:901b:91bc:cb15:1549:db1a	21.73.219.26
cb15:901b:8024:901b:91bc:cb15:1549:db1b	21.73.219.27
cb15:901b:8024:901b:91bc:cb15:1549:db1c	21.73.219.28
cb15:901b:8024:901b:91bc:cb15:1549:db1d	21.73.219.29
cb15:901b:8024:901b:91bc:cb15:1549:db1e	21.73.219.30
cb15:901b:8024:901b:91bc:cb15:1549:db1f	21.73.219.31
cb15:901b:8024:901b:91bc:cb15:1549:db20	21.73.219.32
cb15:901b:8024:901b:91bc:cb15:1549:db21	21.73.219.33
cb15:901b:8024:901b:91bc:cb15:1549:db22	21.73.219.34
cb15:901b:8024:901b:91bc:cb15:1549:db23	21.73.219.35
cb15:901b:8024:901b:91bc:cb15:1549:db24	21.73.219.36
cb15:901b:8024:901b:91bc:cb15:1549:db25	21.73.219.37
cb15:901b:8024:901b:91bc:cb15:1549:db26	21.73.219.38
cb15:901b:8024:901b:91bc:cb15:1549:db27	21.73.219.39
cb15:901b:8024:901b:91bc:cb15:1549:db28	21.73.219.40
cb15:901b:8024:901b:91bc:cb15:1549:db29	21.73.219.41
cb15:901b:8024:901b:91bc:cb15:1549:db2a	21.73.219.42
cb15:901b:8024:901b:91bc:cb15:1549:db2b	21.73.219.43
cb15:901b:8024:901b:91bc:cb15:1549:db2c	21.73.219.44
cb15:901b:8024:901b:91bc:cb15:1549:db2d	21.73.219.45
cb15:901b:8024:901b:91bc:cb15:1549:db2e	21.73.219.46
cb15:901b:8024:901b:91bc:cb15:1549:db2f	21.73.219.47
cb15:901b:8024:901b:91bc:cb15:1549:db30	21.73.219.48
cb15:901b:8024:901b:91bc:cb15:1549:db31	21.73.219.49
cb15:901b:8024:901b:91bc:cb15:1549:db32	21.73.219.50
cb15:901b:8024:901b:91bc:cb15:1549:db33	21.73.219.51
cb15:901b:8024:901b:91bc:cb15:1549:db34	21.73.219.52
cb15:901b:8024:901b:91bc:cb15:1549:db35	21.73.219.53
cb15:901b:8024:901b:91bc:cb15:1549:db36	21.73.219.54
cb15:901b:8024:901b:91bc:cb15:1549:db37	21.73.219.55
cb15:901b:8024:901b:91bc:cb15:1549:db38	21.73.219.56
cb15:901b:8024:901b:91bc:cb15:1549:db39	21.73.219.57
cb15:901b:8024:901b:91bc:cb15:1549:db3a	21.73.219.58
cb15:901b:8024:901b:91bc:cb15:1549:db3b	21.73.219.59
cb15:901b:8024:901b:91bc:cb15:1549:db3c	21.73.219.60

cb15:901b:8024:901b:91bc:cb15:1549:db3d	21.73.219.61
cb15:901b:8024:901b:91bc:cb15:1549:db3e	21.73.219.62
cb15:901b:8024:901b:91bc:cb15:1549:db3f	21.73.219.63
cb15:901b:8024:901b:91bc:cb15:1549:db40	21.73.219.64
cb15:901b:8024:901b:91bc:cb15:1549:db41	21.73.219.65
cb15:901b:8024:901b:91bc:cb15:1549:db42	21.73.219.66
cb15:901b:8024:901b:91bc:cb15:1549:db43	21.73.219.67
cb15:901b:8024:901b:91bc:cb15:1549:db44	21.73.219.68
cb15:901b:8024:901b:91bc:cb15:1549:db45	21.73.219.69
cb15:901b:8024:901b:91bc:cb15:1549:db46	21.73.219.70
cb15:901b:8024:901b:91bc:cb15:1549:db47	21.73.219.71
cb15:901b:8024:901b:91bc:cb15:1549:db48	21.73.219.72
cb15:901b:8024:901b:91bc:cb15:1549:db49	21.73.219.73
cb15:901b:8024:901b:91bc:cb15:1549:db4a	21.73.219.74
cb15:901b:8024:901b:91bc:cb15:1549:db4b	21.73.219.75
cb15:901b:8024:901b:91bc:cb15:1549:db4c	21.73.219.76
cb15:901b:8024:901b:91bc:cb15:1549:db4d	21.73.219.77
cb15:901b:8024:901b:91bc:cb15:1549:db4e	21.73.219.78
cb15:901b:8024:901b:91bc:cb15:1549:db4f	21.73.219.79
cb15:901b:8024:901b:91bc:cb15:1549:db50	21.73.219.80
cb15:901b:8024:901b:91bc:cb15:1549:db51	21.73.219.81
cb15:901b:8024:901b:91bc:cb15:1549:db52	21.73.219.82
cb15:901b:8024:901b:91bc:cb15:1549:db53	21.73.219.83
cb15:901b:8024:901b:91bc:cb15:1549:db54	21.73.219.84
cb15:901b:8024:901b:91bc:cb15:1549:db55	21.73.219.85
cb15:901b:8024:901b:91bc:cb15:1549:db56	21.73.219.86
cb15:901b:8024:901b:91bc:cb15:1549:db57	21.73.219.87
cb15:901b:8024:901b:91bc:cb15:1549:db58	21.73.219.88
cb15:901b:8024:901b:91bc:cb15:1549:db59	21.73.219.89
cb15:901b:8024:901b:91bc:cb15:1549:db5a	21.73.219.90
cb15:901b:8024:901b:91bc:cb15:1549:db5b	21.73.219.91
cb15:901b:8024:901b:91bc:cb15:1549:db5c	21.73.219.92
cb15:901b:8024:901b:91bc:cb15:1549:db5d	21.73.219.93
cb15:901b:8024:901b:91bc:cb15:1549:db5e	21.73.219.94
cb15:901b:8024:901b:91bc:cb15:1549:db5f	21.73.219.95
cb15:901b:8024:901b:91bc:cb15:1549:db60	21.73.219.96
cb15:901b:8024:901b:91bc:cb15:1549:db61	21.73.219.97
cb15:901b:8024:901b:91bc:cb15:1549:db62	21.73.219.98
cb15:901b:8024:901b:91bc:cb15:1549:db63	21.73.219.99
cb15:901b:8024:901b:91bc:cb15:1549:db64	21.73.219.100
cb15:901b:8024:901b:91bc:cb15:1549:db65	21.73.219.101
cb15:901b:8024:901b:91bc:cb15:1549:db66	21.73.219.102
cb15:901b:8024:901b:91bc:cb15:1549:db67	21.73.219.103
cb15:901b:8024:901b:91bc:cb15:1549:db68	21.73.219.104
cb15:901b:8024:901b:91bc:cb15:1549:db69	21.73.219.105
cb15:901b:8024:901b:91bc:cb15:1549:db6a	21.73.219.106
cb15:901b:8024:901b:91bc:cb15:1549:db6b	21.73.219.107
cb15:901b:8024:901b:91bc:cb15:1549:db6c	21.73.219.108
cb15:901b:8024:901b:91bc:cb15:1549:db6d	21.73.219.109
cb15:901b:8024:901b:91bc:cb15:1549:db6e	21.73.219.110
cb15:901b:8024:901b:91bc:cb15:1549:db6f	21.73.219.111
cb15:901b:8024:901b:91bc:cb15:1549:db70	21.73.219.112
cb15:901b:8024:901b:91bc:cb15:1549:db71	21.73.219.113
cb15:901b:8024:901b:91bc:cb15:1549:db72	21.73.219.114
cb15:901b:8024:901b:91bc:cb15:1549:db73	21.73.219.115
cb15:901b:8024:901b:91bc:cb15:1549:db74	21.73.219.116
cb15:901b:8024:901b:91bc:cb15:1549:db75	21.73.219.117
cb15:901b:8024:901b:91bc:cb15:1549:db76	21.73.219.118
cb15:901b:8024:901b:91bc:cb15:1549:db77	21.73.219.119
cb15:901b:8024:901b:91bc:cb15:1549:db78	21.73.219.120

cb15:901b:8024:901b:91bc:cb15:1549:db79	21.73.219.121
cb15:901b:8024:901b:91bc:cb15:1549:db7a	21.73.219.122
cb15:901b:8024:901b:91bc:cb15:1549:db7b	21.73.219.123
cb15:901b:8024:901b:91bc:cb15:1549:db7c	21.73.219.124
cb15:901b:8024:901b:91bc:cb15:1549:db7d	21.73.219.125
cb15:901b:8024:901b:91bc:cb15:1549:db7e	21.73.219.126
cb15:901b:8024:901b:91bc:cb15:1549:db7f	21.73.219.127
cb15:901b:8024:901b:91bc:cb15:1549:db80	21.73.219.128
cb15:901b:8024:901b:91bc:cb15:1549:db81	21.73.219.129
cb15:901b:8024:901b:91bc:cb15:1549:db82	21.73.219.130
cb15:901b:8024:901b:91bc:cb15:1549:db83	21.73.219.131
cb15:901b:8024:901b:91bc:cb15:1549:db84	21.73.219.132
cb15:901b:8024:901b:91bc:cb15:1549:db85	21.73.219.133
cb15:901b:8024:901b:91bc:cb15:1549:db86	21.73.219.134
cb15:901b:8024:901b:91bc:cb15:1549:db87	21.73.219.135
cb15:901b:8024:901b:91bc:cb15:1549:db88	21.73.219.136
cb15:901b:8024:901b:91bc:cb15:1549:db89	21.73.219.137
cb15:901b:8024:901b:91bc:cb15:1549:db8a	21.73.219.138
cb15:901b:8024:901b:91bc:cb15:1549:db8b	21.73.219.139
cb15:901b:8024:901b:91bc:cb15:1549:db8c	21.73.219.140
cb15:901b:8024:901b:91bc:cb15:1549:db8d	21.73.219.141
cb15:901b:8024:901b:91bc:cb15:1549:db8e	21.73.219.142
cb15:901b:8024:901b:91bc:cb15:1549:db8f	21.73.219.143
cb15:901b:8024:901b:91bc:cb15:1549:db90	21.73.219.144
cb15:901b:8024:901b:91bc:cb15:1549:db91	21.73.219.145
cb15:901b:8024:901b:91bc:cb15:1549:db92	21.73.219.146
cb15:901b:8024:901b:91bc:cb15:1549:db93	21.73.219.147
cb15:901b:8024:901b:91bc:cb15:1549:db94	21.73.219.148
cb15:901b:8024:901b:91bc:cb15:1549:db95	21.73.219.149
cb15:901b:8024:901b:91bc:cb15:1549:db96	21.73.219.150
cb15:901b:8024:901b:91bc:cb15:1549:db97	21.73.219.151
cb15:901b:8024:901b:91bc:cb15:1549:db98	21.73.219.152
cb15:901b:8024:901b:91bc:cb15:1549:db99	21.73.219.153
cb15:901b:8024:901b:91bc:cb15:1549:db9a	21.73.219.154
cb15:901b:8024:901b:91bc:cb15:1549:db9b	21.73.219.155
cb15:901b:8024:901b:91bc:cb15:1549:db9c	21.73.219.156
cb15:901b:8024:901b:91bc:cb15:1549:db9d	21.73.219.157
cb15:901b:8024:901b:91bc:cb15:1549:db9e	21.73.219.158
cb15:901b:8024:901b:91bc:cb15:1549:db9f	21.73.219.159
cb15:901b:8024:901b:91bc:cb15:1549:dba0	21.73.219.160
cb15:901b:8024:901b:91bc:cb15:1549:dba1	21.73.219.161
cb15:901b:8024:901b:91bc:cb15:1549:dba2	21.73.219.162
cb15:901b:8024:901b:91bc:cb15:1549:dba3	21.73.219.163
cb15:901b:8024:901b:91bc:cb15:1549:dba4	21.73.219.164
cb15:901b:8024:901b:91bc:cb15:1549:dba5	21.73.219.165
cb15:901b:8024:901b:91bc:cb15:1549:dba6	21.73.219.166
cb15:901b:8024:901b:91bc:cb15:1549:dba7	21.73.219.167
cb15:901b:8024:901b:91bc:cb15:1549:dba8	21.73.219.168
cb15:901b:8024:901b:91bc:cb15:1549:dba9	21.73.219.169
cb15:901b:8024:901b:91bc:cb15:1549:dbaa	21.73.219.170
cb15:901b:8024:901b:91bc:cb15:1549:dbab	21.73.219.171
cb15:901b:8024:901b:91bc:cb15:1549:dbac	21.73.219.172
cb15:901b:8024:901b:91bc:cb15:1549:dbad	21.73.219.173
cb15:901b:8024:901b:91bc:cb15:1549:dbae	21.73.219.174
cb15:901b:8024:901b:91bc:cb15:1549:dbaf	21.73.219.175
cb15:901b:8024:901b:91bc:cb15:1549:dbb0	21.73.219.176
cb15:901b:8024:901b:91bc:cb15:1549:dbb1	21.73.219.177
cb15:901b:8024:901b:91bc:cb15:1549:dbb2	21.73.219.178
cb15:901b:8024:901b:91bc:cb15:1549:dbb3	21.73.219.179
cb15:901b:8024:901b:91bc:cb15:1549:dbb4	21.73.219.180

cb15:901b:8024:901b:91bc:cb15:1549:dbb5	21.73.219.181
cb15:901b:8024:901b:91bc:cb15:1549:dbb6	21.73.219.182
cb15:901b:8024:901b:91bc:cb15:1549:dbb7	21.73.219.183
cb15:901b:8024:901b:91bc:cb15:1549:dbb8	21.73.219.184
cb15:901b:8024:901b:91bc:cb15:1549:dbb9	21.73.219.185
cb15:901b:8024:901b:91bc:cb15:1549:dbba	21.73.219.186
cb15:901b:8024:901b:91bc:cb15:1549:dbbb	21.73.219.187
cb15:901b:8024:901b:91bc:cb15:1549:dbbc	21.73.219.188
cb15:901b:8024:901b:91bc:cb15:1549:dbbd	21.73.219.189
cb15:901b:8024:901b:91bc:cb15:1549:dbbe	21.73.219.190
cb15:901b:8024:901b:91bc:cb15:1549:dbbf	21.73.219.191
cb15:901b:8024:901b:91bc:cb15:1549:dbc0	21.73.219.192
cb15:901b:8024:901b:91bc:cb15:1549:dbc1	21.73.219.193
cb15:901b:8024:901b:91bc:cb15:1549:dbc2	21.73.219.194
cb15:901b:8024:901b:91bc:cb15:1549:dbc3	21.73.219.195
cb15:901b:8024:901b:91bc:cb15:1549:dbc4	21.73.219.196
cb15:901b:8024:901b:91bc:cb15:1549:dbc5	21.73.219.197
cb15:901b:8024:901b:91bc:cb15:1549:dbc6	21.73.219.198
cb15:901b:8024:901b:91bc:cb15:1549:dbc7	21.73.219.199
cb15:901b:8024:901b:91bc:cb15:1549:dbc8	21.73.219.200
cb15:901b:8024:901b:91bc:cb15:1549:dbc9	21.73.219.201
cb15:901b:8024:901b:91bc:cb15:1549:dbca	21.73.219.202
cb15:901b:8024:901b:91bc:cb15:1549:dbcb	21.73.219.203
cb15:901b:8024:901b:91bc:cb15:1549:dbcc	21.73.219.204
cb15:901b:8024:901b:91bc:cb15:1549:dbcd	21.73.219.205
cb15:901b:8024:901b:91bc:cb15:1549:dbce	21.73.219.206
cb15:901b:8024:901b:91bc:cb15:1549:dbcf	21.73.219.207
cb15:901b:8024:901b:91bc:cb15:1549:dbd0	21.73.219.208
cb15:901b:8024:901b:91bc:cb15:1549:dbd1	21.73.219.209
cb15:901b:8024:901b:91bc:cb15:1549:dbd2	21.73.219.210
cb15:901b:8024:901b:91bc:cb15:1549:dbd3	21.73.219.211
cb15:901b:8024:901b:91bc:cb15:1549:dbd4	21.73.219.212
cb15:901b:8024:901b:91bc:cb15:1549:dbd5	21.73.219.213
cb15:901b:8024:901b:91bc:cb15:1549:dbd6	21.73.219.214
cb15:901b:8024:901b:91bc:cb15:1549:dbd7	21.73.219.215
cb15:901b:8024:901b:91bc:cb15:1549:dbd8	21.73.219.216
cb15:901b:8024:901b:91bc:cb15:1549:dbd9	21.73.219.217
cb15:901b:8024:901b:91bc:cb15:1549:dbda	21.73.219.218
cb15:901b:8024:901b:91bc:cb15:1549:dbdb	21.73.219.219
cb15:901b:8024:901b:91bc:cb15:1549:dbdc	21.73.219.220
cb15:901b:8024:901b:91bc:cb15:1549:dbdd	21.73.219.221
cb15:901b:8024:901b:91bc:cb15:1549:dbde	21.73.219.222
cb15:901b:8024:901b:91bc:cb15:1549:dbdf	21.73.219.223
cb15:901b:8024:901b:91bc:cb15:1549:dbe0	21.73.219.224
cb15:901b:8024:901b:91bc:cb15:1549:dbe1	21.73.219.225
cb15:901b:8024:901b:91bc:cb15:1549:dbe2	21.73.219.226
cb15:901b:8024:901b:91bc:cb15:1549:dbe3	21.73.219.227
cb15:901b:8024:901b:91bc:cb15:1549:dbe4	21.73.219.228
cb15:901b:8024:901b:91bc:cb15:1549:dbe5	21.73.219.229
cb15:901b:8024:901b:91bc:cb15:1549:dbe6	21.73.219.230
cb15:901b:8024:901b:91bc:cb15:1549:dbe7	21.73.219.231
cb15:901b:8024:901b:91bc:cb15:1549:dbe8	21.73.219.232
cb15:901b:8024:901b:91bc:cb15:1549:dbe9	21.73.219.233
cb15:901b:8024:901b:91bc:cb15:1549:dbea	21.73.219.234
cb15:901b:8024:901b:91bc:cb15:1549:dbeb	21.73.219.235
cb15:901b:8024:901b:91bc:cb15:1549:dbec	21.73.219.236
cb15:901b:8024:901b:91bc:cb15:1549:dbed	21.73.219.237
cb15:901b:8024:901b:91bc:cb15:1549:dbee	21.73.219.238
cb15:901b:8024:901b:91bc:cb15:1549:dbef	21.73.219.239
cb15:901b:8024:901b:91bc:cb15:1549:dbf0	21.73.219.240
cb15:901b:8024:901b:91bc:cb15:1549:dbf1	21.73.219.241
cb15:901b:8024:901b:91bc:cb15:1549:dbf2	21.73.219.242
cb15:901b:8024:901b:91bc:cb15:1549:dbf3	21.73.219.243
cb15:901b:8024:901b:91bc:cb15:1549:dbf4	21.73.219.244
cb15:901b:8024:901b:91bc:cb15:1549:dbf5	21.73.219.245
cb15:901b:8024:901b:91bc:cb15:1549:dbf6	21.73.219.246
cb15:901b:8024:901b:91bc:cb15:1549:dbf7	21.73.219.247
cb15:901b:8024:901b:91bc:cb15:1549:dbf8	21.73.219.248
cb15:901b:8024:901b:91bc:cb15:1549:dbf9	21.73.219.249
cb15:901b:8024:901b:91bc:cb15:1549:dbfa	21.73.219.250
cb15:901b:8024:901b:91bc:cb15:1549:dbfb	21.73.219.251
cb15:901b:8024:901b:91bc:cb15:1549:dbfc	21.73.219.252
cb15:901b:8024:901b:91bc:cb15:1549:dbfd	21.73.219.253
cb15:901b:8024:901b:91bc:cb15:1549:dbfe	21.73.219.254
cb15:901b:8024:901b:91bc:cb15:1549:dbff	21.73.219.255

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.