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:cd24:8081:157:5b51:db01	91.81.219.1
cb15:901b:8024:cd24:8081:157:5b51:db02	91.81.219.2
cb15:901b:8024:cd24:8081:157:5b51:db03	91.81.219.3
cb15:901b:8024:cd24:8081:157:5b51:db04	91.81.219.4
cb15:901b:8024:cd24:8081:157:5b51:db05	91.81.219.5
cb15:901b:8024:cd24:8081:157:5b51:db06	91.81.219.6
cb15:901b:8024:cd24:8081:157:5b51:db07	91.81.219.7
cb15:901b:8024:cd24:8081:157:5b51:db08	91.81.219.8
cb15:901b:8024:cd24:8081:157:5b51:db09	91.81.219.9
cb15:901b:8024:cd24:8081:157:5b51:db0a	91.81.219.10
cb15:901b:8024:cd24:8081:157:5b51:db0b	91.81.219.11
cb15:901b:8024:cd24:8081:157:5b51:db0c	91.81.219.12
cb15:901b:8024:cd24:8081:157:5b51:db0d	91.81.219.13
cb15:901b:8024:cd24:8081:157:5b51:db0e	91.81.219.14
cb15:901b:8024:cd24:8081:157:5b51:db0f	91.81.219.15
cb15:901b:8024:cd24:8081:157:5b51:db10	91.81.219.16
cb15:901b:8024:cd24:8081:157:5b51:db11	91.81.219.17
cb15:901b:8024:cd24:8081:157:5b51:db12	91.81.219.18
cb15:901b:8024:cd24:8081:157:5b51:db13	91.81.219.19
cb15:901b:8024:cd24:8081:157:5b51:db14	91.81.219.20
cb15:901b:8024:cd24:8081:157:5b51:db15	91.81.219.21
cb15:901b:8024:cd24:8081:157:5b51:db16	91.81.219.22
cb15:901b:8024:cd24:8081:157:5b51:db17	91.81.219.23
cb15:901b:8024:cd24:8081:157:5b51:db18	91.81.219.24
cb15:901b:8024:cd24:8081:157:5b51:db19	91.81.219.25
cb15:901b:8024:cd24:8081:157:5b51:db1a	91.81.219.26
cb15:901b:8024:cd24:8081:157:5b51:db1b	91.81.219.27
cb15:901b:8024:cd24:8081:157:5b51:db1c	91.81.219.28
cb15:901b:8024:cd24:8081:157:5b51:db1d	91.81.219.29
cb15:901b:8024:cd24:8081:157:5b51:db1e	91.81.219.30
cb15:901b:8024:cd24:8081:157:5b51:db1f	91.81.219.31
cb15:901b:8024:cd24:8081:157:5b51:db20	91.81.219.32
cb15:901b:8024:cd24:8081:157:5b51:db21	91.81.219.33
cb15:901b:8024:cd24:8081:157:5b51:db22	91.81.219.34
cb15:901b:8024:cd24:8081:157:5b51:db23	91.81.219.35
cb15:901b:8024:cd24:8081:157:5b51:db24	91.81.219.36
cb15:901b:8024:cd24:8081:157:5b51:db25	91.81.219.37
cb15:901b:8024:cd24:8081:157:5b51:db26	91.81.219.38
cb15:901b:8024:cd24:8081:157:5b51:db27	91.81.219.39
cb15:901b:8024:cd24:8081:157:5b51:db28	91.81.219.40
cb15:901b:8024:cd24:8081:157:5b51:db29	91.81.219.41
cb15:901b:8024:cd24:8081:157:5b51:db2a	91.81.219.42
cb15:901b:8024:cd24:8081:157:5b51:db2b	91.81.219.43
cb15:901b:8024:cd24:8081:157:5b51:db2c	91.81.219.44
cb15:901b:8024:cd24:8081:157:5b51:db2d	91.81.219.45
cb15:901b:8024:cd24:8081:157:5b51:db2e	91.81.219.46
cb15:901b:8024:cd24:8081:157:5b51:db2f	91.81.219.47
cb15:901b:8024:cd24:8081:157:5b51:db30	91.81.219.48
cb15:901b:8024:cd24:8081:157:5b51:db31	91.81.219.49
cb15:901b:8024:cd24:8081:157:5b51:db32	91.81.219.50
cb15:901b:8024:cd24:8081:157:5b51:db33	91.81.219.51
cb15:901b:8024:cd24:8081:157:5b51:db34	91.81.219.52
cb15:901b:8024:cd24:8081:157:5b51:db35	91.81.219.53
cb15:901b:8024:cd24:8081:157:5b51:db36	91.81.219.54
cb15:901b:8024:cd24:8081:157:5b51:db37	91.81.219.55
cb15:901b:8024:cd24:8081:157:5b51:db38	91.81.219.56
cb15:901b:8024:cd24:8081:157:5b51:db39	91.81.219.57
cb15:901b:8024:cd24:8081:157:5b51:db3a	91.81.219.58
cb15:901b:8024:cd24:8081:157:5b51:db3b	91.81.219.59
cb15:901b:8024:cd24:8081:157:5b51:db3c	91.81.219.60

cb15:901b:8024:cd24:8081:157:5b51:db3d	91.81.219.61
cb15:901b:8024:cd24:8081:157:5b51:db3e	91.81.219.62
cb15:901b:8024:cd24:8081:157:5b51:db3f	91.81.219.63
cb15:901b:8024:cd24:8081:157:5b51:db40	91.81.219.64
cb15:901b:8024:cd24:8081:157:5b51:db41	91.81.219.65
cb15:901b:8024:cd24:8081:157:5b51:db42	91.81.219.66
cb15:901b:8024:cd24:8081:157:5b51:db43	91.81.219.67
cb15:901b:8024:cd24:8081:157:5b51:db44	91.81.219.68
cb15:901b:8024:cd24:8081:157:5b51:db45	91.81.219.69
cb15:901b:8024:cd24:8081:157:5b51:db46	91.81.219.70
cb15:901b:8024:cd24:8081:157:5b51:db47	91.81.219.71
cb15:901b:8024:cd24:8081:157:5b51:db48	91.81.219.72
cb15:901b:8024:cd24:8081:157:5b51:db49	91.81.219.73
cb15:901b:8024:cd24:8081:157:5b51:db4a	91.81.219.74
cb15:901b:8024:cd24:8081:157:5b51:db4b	91.81.219.75
cb15:901b:8024:cd24:8081:157:5b51:db4c	91.81.219.76
cb15:901b:8024:cd24:8081:157:5b51:db4d	91.81.219.77
cb15:901b:8024:cd24:8081:157:5b51:db4e	91.81.219.78
cb15:901b:8024:cd24:8081:157:5b51:db4f	91.81.219.79
cb15:901b:8024:cd24:8081:157:5b51:db50	91.81.219.80
cb15:901b:8024:cd24:8081:157:5b51:db51	91.81.219.81
cb15:901b:8024:cd24:8081:157:5b51:db52	91.81.219.82
cb15:901b:8024:cd24:8081:157:5b51:db53	91.81.219.83
cb15:901b:8024:cd24:8081:157:5b51:db54	91.81.219.84
cb15:901b:8024:cd24:8081:157:5b51:db55	91.81.219.85
cb15:901b:8024:cd24:8081:157:5b51:db56	91.81.219.86
cb15:901b:8024:cd24:8081:157:5b51:db57	91.81.219.87
cb15:901b:8024:cd24:8081:157:5b51:db58	91.81.219.88
cb15:901b:8024:cd24:8081:157:5b51:db59	91.81.219.89
cb15:901b:8024:cd24:8081:157:5b51:db5a	91.81.219.90
cb15:901b:8024:cd24:8081:157:5b51:db5b	91.81.219.91
cb15:901b:8024:cd24:8081:157:5b51:db5c	91.81.219.92
cb15:901b:8024:cd24:8081:157:5b51:db5d	91.81.219.93
cb15:901b:8024:cd24:8081:157:5b51:db5e	91.81.219.94
cb15:901b:8024:cd24:8081:157:5b51:db5f	91.81.219.95
cb15:901b:8024:cd24:8081:157:5b51:db60	91.81.219.96
cb15:901b:8024:cd24:8081:157:5b51:db61	91.81.219.97
cb15:901b:8024:cd24:8081:157:5b51:db62	91.81.219.98
cb15:901b:8024:cd24:8081:157:5b51:db63	91.81.219.99
cb15:901b:8024:cd24:8081:157:5b51:db64	91.81.219.100
cb15:901b:8024:cd24:8081:157:5b51:db65	91.81.219.101
cb15:901b:8024:cd24:8081:157:5b51:db66	91.81.219.102
cb15:901b:8024:cd24:8081:157:5b51:db67	91.81.219.103
cb15:901b:8024:cd24:8081:157:5b51:db68	91.81.219.104
cb15:901b:8024:cd24:8081:157:5b51:db69	91.81.219.105
cb15:901b:8024:cd24:8081:157:5b51:db6a	91.81.219.106
cb15:901b:8024:cd24:8081:157:5b51:db6b	91.81.219.107
cb15:901b:8024:cd24:8081:157:5b51:db6c	91.81.219.108
cb15:901b:8024:cd24:8081:157:5b51:db6d	91.81.219.109
cb15:901b:8024:cd24:8081:157:5b51:db6e	91.81.219.110
cb15:901b:8024:cd24:8081:157:5b51:db6f	91.81.219.111
cb15:901b:8024:cd24:8081:157:5b51:db70	91.81.219.112
cb15:901b:8024:cd24:8081:157:5b51:db71	91.81.219.113
cb15:901b:8024:cd24:8081:157:5b51:db72	91.81.219.114
cb15:901b:8024:cd24:8081:157:5b51:db73	91.81.219.115
cb15:901b:8024:cd24:8081:157:5b51:db74	91.81.219.116
cb15:901b:8024:cd24:8081:157:5b51:db75	91.81.219.117
cb15:901b:8024:cd24:8081:157:5b51:db76	91.81.219.118
cb15:901b:8024:cd24:8081:157:5b51:db77	91.81.219.119
cb15:901b:8024:cd24:8081:157:5b51:db78	91.81.219.120

cb15:901b:8024:cd24:8081:157:5b51:db79	91.81.219.121
cb15:901b:8024:cd24:8081:157:5b51:db7a	91.81.219.122
cb15:901b:8024:cd24:8081:157:5b51:db7b	91.81.219.123
cb15:901b:8024:cd24:8081:157:5b51:db7c	91.81.219.124
cb15:901b:8024:cd24:8081:157:5b51:db7d	91.81.219.125
cb15:901b:8024:cd24:8081:157:5b51:db7e	91.81.219.126
cb15:901b:8024:cd24:8081:157:5b51:db7f	91.81.219.127
cb15:901b:8024:cd24:8081:157:5b51:db80	91.81.219.128
cb15:901b:8024:cd24:8081:157:5b51:db81	91.81.219.129
cb15:901b:8024:cd24:8081:157:5b51:db82	91.81.219.130
cb15:901b:8024:cd24:8081:157:5b51:db83	91.81.219.131
cb15:901b:8024:cd24:8081:157:5b51:db84	91.81.219.132
cb15:901b:8024:cd24:8081:157:5b51:db85	91.81.219.133
cb15:901b:8024:cd24:8081:157:5b51:db86	91.81.219.134
cb15:901b:8024:cd24:8081:157:5b51:db87	91.81.219.135
cb15:901b:8024:cd24:8081:157:5b51:db88	91.81.219.136
cb15:901b:8024:cd24:8081:157:5b51:db89	91.81.219.137
cb15:901b:8024:cd24:8081:157:5b51:db8a	91.81.219.138
cb15:901b:8024:cd24:8081:157:5b51:db8b	91.81.219.139
cb15:901b:8024:cd24:8081:157:5b51:db8c	91.81.219.140
cb15:901b:8024:cd24:8081:157:5b51:db8d	91.81.219.141
cb15:901b:8024:cd24:8081:157:5b51:db8e	91.81.219.142
cb15:901b:8024:cd24:8081:157:5b51:db8f	91.81.219.143
cb15:901b:8024:cd24:8081:157:5b51:db90	91.81.219.144
cb15:901b:8024:cd24:8081:157:5b51:db91	91.81.219.145
cb15:901b:8024:cd24:8081:157:5b51:db92	91.81.219.146
cb15:901b:8024:cd24:8081:157:5b51:db93	91.81.219.147
cb15:901b:8024:cd24:8081:157:5b51:db94	91.81.219.148
cb15:901b:8024:cd24:8081:157:5b51:db95	91.81.219.149
cb15:901b:8024:cd24:8081:157:5b51:db96	91.81.219.150
cb15:901b:8024:cd24:8081:157:5b51:db97	91.81.219.151
cb15:901b:8024:cd24:8081:157:5b51:db98	91.81.219.152
cb15:901b:8024:cd24:8081:157:5b51:db99	91.81.219.153
cb15:901b:8024:cd24:8081:157:5b51:db9a	91.81.219.154
cb15:901b:8024:cd24:8081:157:5b51:db9b	91.81.219.155
cb15:901b:8024:cd24:8081:157:5b51:db9c	91.81.219.156
cb15:901b:8024:cd24:8081:157:5b51:db9d	91.81.219.157
cb15:901b:8024:cd24:8081:157:5b51:db9e	91.81.219.158
cb15:901b:8024:cd24:8081:157:5b51:db9f	91.81.219.159
cb15:901b:8024:cd24:8081:157:5b51:dba0	91.81.219.160
cb15:901b:8024:cd24:8081:157:5b51:dba1	91.81.219.161
cb15:901b:8024:cd24:8081:157:5b51:dba2	91.81.219.162
cb15:901b:8024:cd24:8081:157:5b51:dba3	91.81.219.163
cb15:901b:8024:cd24:8081:157:5b51:dba4	91.81.219.164
cb15:901b:8024:cd24:8081:157:5b51:dba5	91.81.219.165
cb15:901b:8024:cd24:8081:157:5b51:dba6	91.81.219.166
cb15:901b:8024:cd24:8081:157:5b51:dba7	91.81.219.167
cb15:901b:8024:cd24:8081:157:5b51:dba8	91.81.219.168
cb15:901b:8024:cd24:8081:157:5b51:dba9	91.81.219.169
cb15:901b:8024:cd24:8081:157:5b51:dbaa	91.81.219.170
cb15:901b:8024:cd24:8081:157:5b51:dbab	91.81.219.171
cb15:901b:8024:cd24:8081:157:5b51:dbac	91.81.219.172
cb15:901b:8024:cd24:8081:157:5b51:dbad	91.81.219.173
cb15:901b:8024:cd24:8081:157:5b51:dbae	91.81.219.174
cb15:901b:8024:cd24:8081:157:5b51:dbaf	91.81.219.175
cb15:901b:8024:cd24:8081:157:5b51:dbb0	91.81.219.176
cb15:901b:8024:cd24:8081:157:5b51:dbb1	91.81.219.177
cb15:901b:8024:cd24:8081:157:5b51:dbb2	91.81.219.178
cb15:901b:8024:cd24:8081:157:5b51:dbb3	91.81.219.179
cb15:901b:8024:cd24:8081:157:5b51:dbb4	91.81.219.180

cb15:901b:8024:cd24:8081:157:5b51:dbb5	91.81.219.181
cb15:901b:8024:cd24:8081:157:5b51:dbb6	91.81.219.182
cb15:901b:8024:cd24:8081:157:5b51:dbb7	91.81.219.183
cb15:901b:8024:cd24:8081:157:5b51:dbb8	91.81.219.184
cb15:901b:8024:cd24:8081:157:5b51:dbb9	91.81.219.185
cb15:901b:8024:cd24:8081:157:5b51:dbba	91.81.219.186
cb15:901b:8024:cd24:8081:157:5b51:dbbb	91.81.219.187
cb15:901b:8024:cd24:8081:157:5b51:dbbc	91.81.219.188
cb15:901b:8024:cd24:8081:157:5b51:dbbd	91.81.219.189
cb15:901b:8024:cd24:8081:157:5b51:dbbe	91.81.219.190
cb15:901b:8024:cd24:8081:157:5b51:dbbf	91.81.219.191
cb15:901b:8024:cd24:8081:157:5b51:dbc0	91.81.219.192
cb15:901b:8024:cd24:8081:157:5b51:dbc1	91.81.219.193
cb15:901b:8024:cd24:8081:157:5b51:dbc2	91.81.219.194
cb15:901b:8024:cd24:8081:157:5b51:dbc3	91.81.219.195
cb15:901b:8024:cd24:8081:157:5b51:dbc4	91.81.219.196
cb15:901b:8024:cd24:8081:157:5b51:dbc5	91.81.219.197
cb15:901b:8024:cd24:8081:157:5b51:dbc6	91.81.219.198
cb15:901b:8024:cd24:8081:157:5b51:dbc7	91.81.219.199
cb15:901b:8024:cd24:8081:157:5b51:dbc8	91.81.219.200
cb15:901b:8024:cd24:8081:157:5b51:dbc9	91.81.219.201
cb15:901b:8024:cd24:8081:157:5b51:dbca	91.81.219.202
cb15:901b:8024:cd24:8081:157:5b51:dbcb	91.81.219.203
cb15:901b:8024:cd24:8081:157:5b51:dbcc	91.81.219.204
cb15:901b:8024:cd24:8081:157:5b51:dbcd	91.81.219.205
cb15:901b:8024:cd24:8081:157:5b51:dbce	91.81.219.206
cb15:901b:8024:cd24:8081:157:5b51:dbcf	91.81.219.207
cb15:901b:8024:cd24:8081:157:5b51:dbd0	91.81.219.208
cb15:901b:8024:cd24:8081:157:5b51:dbd1	91.81.219.209
cb15:901b:8024:cd24:8081:157:5b51:dbd2	91.81.219.210
cb15:901b:8024:cd24:8081:157:5b51:dbd3	91.81.219.211
cb15:901b:8024:cd24:8081:157:5b51:dbd4	91.81.219.212
cb15:901b:8024:cd24:8081:157:5b51:dbd5	91.81.219.213
cb15:901b:8024:cd24:8081:157:5b51:dbd6	91.81.219.214
cb15:901b:8024:cd24:8081:157:5b51:dbd7	91.81.219.215
cb15:901b:8024:cd24:8081:157:5b51:dbd8	91.81.219.216
cb15:901b:8024:cd24:8081:157:5b51:dbd9	91.81.219.217
cb15:901b:8024:cd24:8081:157:5b51:dbda	91.81.219.218
cb15:901b:8024:cd24:8081:157:5b51:dbdb	91.81.219.219
cb15:901b:8024:cd24:8081:157:5b51:dbdc	91.81.219.220
cb15:901b:8024:cd24:8081:157:5b51:dbdd	91.81.219.221
cb15:901b:8024:cd24:8081:157:5b51:dbde	91.81.219.222
cb15:901b:8024:cd24:8081:157:5b51:dbdf	91.81.219.223
cb15:901b:8024:cd24:8081:157:5b51:dbe0	91.81.219.224
cb15:901b:8024:cd24:8081:157:5b51:dbe1	91.81.219.225
cb15:901b:8024:cd24:8081:157:5b51:dbe2	91.81.219.226
cb15:901b:8024:cd24:8081:157:5b51:dbe3	91.81.219.227
cb15:901b:8024:cd24:8081:157:5b51:dbe4	91.81.219.228
cb15:901b:8024:cd24:8081:157:5b51:dbe5	91.81.219.229
cb15:901b:8024:cd24:8081:157:5b51:dbe6	91.81.219.230
cb15:901b:8024:cd24:8081:157:5b51:dbe7	91.81.219.231
cb15:901b:8024:cd24:8081:157:5b51:dbe8	91.81.219.232
cb15:901b:8024:cd24:8081:157:5b51:dbe9	91.81.219.233
cb15:901b:8024:cd24:8081:157:5b51:dbea	91.81.219.234
cb15:901b:8024:cd24:8081:157:5b51:dbeb	91.81.219.235
cb15:901b:8024:cd24:8081:157:5b51:dbec	91.81.219.236
cb15:901b:8024:cd24:8081:157:5b51:dbed	91.81.219.237
cb15:901b:8024:cd24:8081:157:5b51:dbee	91.81.219.238
cb15:901b:8024:cd24:8081:157:5b51:dbef	91.81.219.239
cb15:901b:8024:cd24:8081:157:5b51:dbf0	91.81.219.240
cb15:901b:8024:cd24:8081:157:5b51:dbf1	91.81.219.241
cb15:901b:8024:cd24:8081:157:5b51:dbf2	91.81.219.242
cb15:901b:8024:cd24:8081:157:5b51:dbf3	91.81.219.243
cb15:901b:8024:cd24:8081:157:5b51:dbf4	91.81.219.244
cb15:901b:8024:cd24:8081:157:5b51:dbf5	91.81.219.245
cb15:901b:8024:cd24:8081:157:5b51:dbf6	91.81.219.246
cb15:901b:8024:cd24:8081:157:5b51:dbf7	91.81.219.247
cb15:901b:8024:cd24:8081:157:5b51:dbf8	91.81.219.248
cb15:901b:8024:cd24:8081:157:5b51:dbf9	91.81.219.249
cb15:901b:8024:cd24:8081:157:5b51:dbfa	91.81.219.250
cb15:901b:8024:cd24:8081:157:5b51:dbfb	91.81.219.251
cb15:901b:8024:cd24:8081:157:5b51:dbfc	91.81.219.252
cb15:901b:8024:cd24:8081:157:5b51:dbfd	91.81.219.253
cb15:901b:8024:cd24:8081:157:5b51:dbfe	91.81.219.254
cb15:901b:8024:cd24:8081:157:5b51:dbff	91.81.219.255

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.