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:efdd:da01	239.221.218.1
cb15:901b:8024:901b:91bc:cb15:efdd:da02	239.221.218.2
cb15:901b:8024:901b:91bc:cb15:efdd:da03	239.221.218.3
cb15:901b:8024:901b:91bc:cb15:efdd:da04	239.221.218.4
cb15:901b:8024:901b:91bc:cb15:efdd:da05	239.221.218.5
cb15:901b:8024:901b:91bc:cb15:efdd:da06	239.221.218.6
cb15:901b:8024:901b:91bc:cb15:efdd:da07	239.221.218.7
cb15:901b:8024:901b:91bc:cb15:efdd:da08	239.221.218.8
cb15:901b:8024:901b:91bc:cb15:efdd:da09	239.221.218.9
cb15:901b:8024:901b:91bc:cb15:efdd:da0a	239.221.218.10
cb15:901b:8024:901b:91bc:cb15:efdd:da0b	239.221.218.11
cb15:901b:8024:901b:91bc:cb15:efdd:da0c	239.221.218.12
cb15:901b:8024:901b:91bc:cb15:efdd:da0d	239.221.218.13
cb15:901b:8024:901b:91bc:cb15:efdd:da0e	239.221.218.14
cb15:901b:8024:901b:91bc:cb15:efdd:da0f	239.221.218.15
cb15:901b:8024:901b:91bc:cb15:efdd:da10	239.221.218.16
cb15:901b:8024:901b:91bc:cb15:efdd:da11	239.221.218.17
cb15:901b:8024:901b:91bc:cb15:efdd:da12	239.221.218.18
cb15:901b:8024:901b:91bc:cb15:efdd:da13	239.221.218.19
cb15:901b:8024:901b:91bc:cb15:efdd:da14	239.221.218.20
cb15:901b:8024:901b:91bc:cb15:efdd:da15	239.221.218.21
cb15:901b:8024:901b:91bc:cb15:efdd:da16	239.221.218.22
cb15:901b:8024:901b:91bc:cb15:efdd:da17	239.221.218.23
cb15:901b:8024:901b:91bc:cb15:efdd:da18	239.221.218.24
cb15:901b:8024:901b:91bc:cb15:efdd:da19	239.221.218.25
cb15:901b:8024:901b:91bc:cb15:efdd:da1a	239.221.218.26
cb15:901b:8024:901b:91bc:cb15:efdd:da1b	239.221.218.27
cb15:901b:8024:901b:91bc:cb15:efdd:da1c	239.221.218.28
cb15:901b:8024:901b:91bc:cb15:efdd:da1d	239.221.218.29
cb15:901b:8024:901b:91bc:cb15:efdd:da1e	239.221.218.30
cb15:901b:8024:901b:91bc:cb15:efdd:da1f	239.221.218.31
cb15:901b:8024:901b:91bc:cb15:efdd:da20	239.221.218.32
cb15:901b:8024:901b:91bc:cb15:efdd:da21	239.221.218.33
cb15:901b:8024:901b:91bc:cb15:efdd:da22	239.221.218.34
cb15:901b:8024:901b:91bc:cb15:efdd:da23	239.221.218.35
cb15:901b:8024:901b:91bc:cb15:efdd:da24	239.221.218.36
cb15:901b:8024:901b:91bc:cb15:efdd:da25	239.221.218.37
cb15:901b:8024:901b:91bc:cb15:efdd:da26	239.221.218.38
cb15:901b:8024:901b:91bc:cb15:efdd:da27	239.221.218.39
cb15:901b:8024:901b:91bc:cb15:efdd:da28	239.221.218.40
cb15:901b:8024:901b:91bc:cb15:efdd:da29	239.221.218.41
cb15:901b:8024:901b:91bc:cb15:efdd:da2a	239.221.218.42
cb15:901b:8024:901b:91bc:cb15:efdd:da2b	239.221.218.43
cb15:901b:8024:901b:91bc:cb15:efdd:da2c	239.221.218.44
cb15:901b:8024:901b:91bc:cb15:efdd:da2d	239.221.218.45
cb15:901b:8024:901b:91bc:cb15:efdd:da2e	239.221.218.46
cb15:901b:8024:901b:91bc:cb15:efdd:da2f	239.221.218.47
cb15:901b:8024:901b:91bc:cb15:efdd:da30	239.221.218.48
cb15:901b:8024:901b:91bc:cb15:efdd:da31	239.221.218.49
cb15:901b:8024:901b:91bc:cb15:efdd:da32	239.221.218.50
cb15:901b:8024:901b:91bc:cb15:efdd:da33	239.221.218.51
cb15:901b:8024:901b:91bc:cb15:efdd:da34	239.221.218.52
cb15:901b:8024:901b:91bc:cb15:efdd:da35	239.221.218.53
cb15:901b:8024:901b:91bc:cb15:efdd:da36	239.221.218.54
cb15:901b:8024:901b:91bc:cb15:efdd:da37	239.221.218.55
cb15:901b:8024:901b:91bc:cb15:efdd:da38	239.221.218.56
cb15:901b:8024:901b:91bc:cb15:efdd:da39	239.221.218.57
cb15:901b:8024:901b:91bc:cb15:efdd:da3a	239.221.218.58
cb15:901b:8024:901b:91bc:cb15:efdd:da3b	239.221.218.59
cb15:901b:8024:901b:91bc:cb15:efdd:da3c	239.221.218.60

cb15:901b:8024:901b:91bc:cb15:efdd:da3d	239.221.218.61
cb15:901b:8024:901b:91bc:cb15:efdd:da3e	239.221.218.62
cb15:901b:8024:901b:91bc:cb15:efdd:da3f	239.221.218.63
cb15:901b:8024:901b:91bc:cb15:efdd:da40	239.221.218.64
cb15:901b:8024:901b:91bc:cb15:efdd:da41	239.221.218.65
cb15:901b:8024:901b:91bc:cb15:efdd:da42	239.221.218.66
cb15:901b:8024:901b:91bc:cb15:efdd:da43	239.221.218.67
cb15:901b:8024:901b:91bc:cb15:efdd:da44	239.221.218.68
cb15:901b:8024:901b:91bc:cb15:efdd:da45	239.221.218.69
cb15:901b:8024:901b:91bc:cb15:efdd:da46	239.221.218.70
cb15:901b:8024:901b:91bc:cb15:efdd:da47	239.221.218.71
cb15:901b:8024:901b:91bc:cb15:efdd:da48	239.221.218.72
cb15:901b:8024:901b:91bc:cb15:efdd:da49	239.221.218.73
cb15:901b:8024:901b:91bc:cb15:efdd:da4a	239.221.218.74
cb15:901b:8024:901b:91bc:cb15:efdd:da4b	239.221.218.75
cb15:901b:8024:901b:91bc:cb15:efdd:da4c	239.221.218.76
cb15:901b:8024:901b:91bc:cb15:efdd:da4d	239.221.218.77
cb15:901b:8024:901b:91bc:cb15:efdd:da4e	239.221.218.78
cb15:901b:8024:901b:91bc:cb15:efdd:da4f	239.221.218.79
cb15:901b:8024:901b:91bc:cb15:efdd:da50	239.221.218.80
cb15:901b:8024:901b:91bc:cb15:efdd:da51	239.221.218.81
cb15:901b:8024:901b:91bc:cb15:efdd:da52	239.221.218.82
cb15:901b:8024:901b:91bc:cb15:efdd:da53	239.221.218.83
cb15:901b:8024:901b:91bc:cb15:efdd:da54	239.221.218.84
cb15:901b:8024:901b:91bc:cb15:efdd:da55	239.221.218.85
cb15:901b:8024:901b:91bc:cb15:efdd:da56	239.221.218.86
cb15:901b:8024:901b:91bc:cb15:efdd:da57	239.221.218.87
cb15:901b:8024:901b:91bc:cb15:efdd:da58	239.221.218.88
cb15:901b:8024:901b:91bc:cb15:efdd:da59	239.221.218.89
cb15:901b:8024:901b:91bc:cb15:efdd:da5a	239.221.218.90
cb15:901b:8024:901b:91bc:cb15:efdd:da5b	239.221.218.91
cb15:901b:8024:901b:91bc:cb15:efdd:da5c	239.221.218.92
cb15:901b:8024:901b:91bc:cb15:efdd:da5d	239.221.218.93
cb15:901b:8024:901b:91bc:cb15:efdd:da5e	239.221.218.94
cb15:901b:8024:901b:91bc:cb15:efdd:da5f	239.221.218.95
cb15:901b:8024:901b:91bc:cb15:efdd:da60	239.221.218.96
cb15:901b:8024:901b:91bc:cb15:efdd:da61	239.221.218.97
cb15:901b:8024:901b:91bc:cb15:efdd:da62	239.221.218.98
cb15:901b:8024:901b:91bc:cb15:efdd:da63	239.221.218.99
cb15:901b:8024:901b:91bc:cb15:efdd:da64	239.221.218.100
cb15:901b:8024:901b:91bc:cb15:efdd:da65	239.221.218.101
cb15:901b:8024:901b:91bc:cb15:efdd:da66	239.221.218.102
cb15:901b:8024:901b:91bc:cb15:efdd:da67	239.221.218.103
cb15:901b:8024:901b:91bc:cb15:efdd:da68	239.221.218.104
cb15:901b:8024:901b:91bc:cb15:efdd:da69	239.221.218.105
cb15:901b:8024:901b:91bc:cb15:efdd:da6a	239.221.218.106
cb15:901b:8024:901b:91bc:cb15:efdd:da6b	239.221.218.107
cb15:901b:8024:901b:91bc:cb15:efdd:da6c	239.221.218.108
cb15:901b:8024:901b:91bc:cb15:efdd:da6d	239.221.218.109
cb15:901b:8024:901b:91bc:cb15:efdd:da6e	239.221.218.110
cb15:901b:8024:901b:91bc:cb15:efdd:da6f	239.221.218.111
cb15:901b:8024:901b:91bc:cb15:efdd:da70	239.221.218.112
cb15:901b:8024:901b:91bc:cb15:efdd:da71	239.221.218.113
cb15:901b:8024:901b:91bc:cb15:efdd:da72	239.221.218.114
cb15:901b:8024:901b:91bc:cb15:efdd:da73	239.221.218.115
cb15:901b:8024:901b:91bc:cb15:efdd:da74	239.221.218.116
cb15:901b:8024:901b:91bc:cb15:efdd:da75	239.221.218.117
cb15:901b:8024:901b:91bc:cb15:efdd:da76	239.221.218.118
cb15:901b:8024:901b:91bc:cb15:efdd:da77	239.221.218.119
cb15:901b:8024:901b:91bc:cb15:efdd:da78	239.221.218.120

cb15:901b:8024:901b:91bc:cb15:efdd:da79	239.221.218.121
cb15:901b:8024:901b:91bc:cb15:efdd:da7a	239.221.218.122
cb15:901b:8024:901b:91bc:cb15:efdd:da7b	239.221.218.123
cb15:901b:8024:901b:91bc:cb15:efdd:da7c	239.221.218.124
cb15:901b:8024:901b:91bc:cb15:efdd:da7d	239.221.218.125
cb15:901b:8024:901b:91bc:cb15:efdd:da7e	239.221.218.126
cb15:901b:8024:901b:91bc:cb15:efdd:da7f	239.221.218.127
cb15:901b:8024:901b:91bc:cb15:efdd:da80	239.221.218.128
cb15:901b:8024:901b:91bc:cb15:efdd:da81	239.221.218.129
cb15:901b:8024:901b:91bc:cb15:efdd:da82	239.221.218.130
cb15:901b:8024:901b:91bc:cb15:efdd:da83	239.221.218.131
cb15:901b:8024:901b:91bc:cb15:efdd:da84	239.221.218.132
cb15:901b:8024:901b:91bc:cb15:efdd:da85	239.221.218.133
cb15:901b:8024:901b:91bc:cb15:efdd:da86	239.221.218.134
cb15:901b:8024:901b:91bc:cb15:efdd:da87	239.221.218.135
cb15:901b:8024:901b:91bc:cb15:efdd:da88	239.221.218.136
cb15:901b:8024:901b:91bc:cb15:efdd:da89	239.221.218.137
cb15:901b:8024:901b:91bc:cb15:efdd:da8a	239.221.218.138
cb15:901b:8024:901b:91bc:cb15:efdd:da8b	239.221.218.139
cb15:901b:8024:901b:91bc:cb15:efdd:da8c	239.221.218.140
cb15:901b:8024:901b:91bc:cb15:efdd:da8d	239.221.218.141
cb15:901b:8024:901b:91bc:cb15:efdd:da8e	239.221.218.142
cb15:901b:8024:901b:91bc:cb15:efdd:da8f	239.221.218.143
cb15:901b:8024:901b:91bc:cb15:efdd:da90	239.221.218.144
cb15:901b:8024:901b:91bc:cb15:efdd:da91	239.221.218.145
cb15:901b:8024:901b:91bc:cb15:efdd:da92	239.221.218.146
cb15:901b:8024:901b:91bc:cb15:efdd:da93	239.221.218.147
cb15:901b:8024:901b:91bc:cb15:efdd:da94	239.221.218.148
cb15:901b:8024:901b:91bc:cb15:efdd:da95	239.221.218.149
cb15:901b:8024:901b:91bc:cb15:efdd:da96	239.221.218.150
cb15:901b:8024:901b:91bc:cb15:efdd:da97	239.221.218.151
cb15:901b:8024:901b:91bc:cb15:efdd:da98	239.221.218.152
cb15:901b:8024:901b:91bc:cb15:efdd:da99	239.221.218.153
cb15:901b:8024:901b:91bc:cb15:efdd:da9a	239.221.218.154
cb15:901b:8024:901b:91bc:cb15:efdd:da9b	239.221.218.155
cb15:901b:8024:901b:91bc:cb15:efdd:da9c	239.221.218.156
cb15:901b:8024:901b:91bc:cb15:efdd:da9d	239.221.218.157
cb15:901b:8024:901b:91bc:cb15:efdd:da9e	239.221.218.158
cb15:901b:8024:901b:91bc:cb15:efdd:da9f	239.221.218.159
cb15:901b:8024:901b:91bc:cb15:efdd:daa0	239.221.218.160
cb15:901b:8024:901b:91bc:cb15:efdd:daa1	239.221.218.161
cb15:901b:8024:901b:91bc:cb15:efdd:daa2	239.221.218.162
cb15:901b:8024:901b:91bc:cb15:efdd:daa3	239.221.218.163
cb15:901b:8024:901b:91bc:cb15:efdd:daa4	239.221.218.164
cb15:901b:8024:901b:91bc:cb15:efdd:daa5	239.221.218.165
cb15:901b:8024:901b:91bc:cb15:efdd:daa6	239.221.218.166
cb15:901b:8024:901b:91bc:cb15:efdd:daa7	239.221.218.167
cb15:901b:8024:901b:91bc:cb15:efdd:daa8	239.221.218.168
cb15:901b:8024:901b:91bc:cb15:efdd:daa9	239.221.218.169
cb15:901b:8024:901b:91bc:cb15:efdd:daaa	239.221.218.170
cb15:901b:8024:901b:91bc:cb15:efdd:daab	239.221.218.171
cb15:901b:8024:901b:91bc:cb15:efdd:daac	239.221.218.172
cb15:901b:8024:901b:91bc:cb15:efdd:daad	239.221.218.173
cb15:901b:8024:901b:91bc:cb15:efdd:daae	239.221.218.174
cb15:901b:8024:901b:91bc:cb15:efdd:daaf	239.221.218.175
cb15:901b:8024:901b:91bc:cb15:efdd:dab0	239.221.218.176
cb15:901b:8024:901b:91bc:cb15:efdd:dab1	239.221.218.177
cb15:901b:8024:901b:91bc:cb15:efdd:dab2	239.221.218.178
cb15:901b:8024:901b:91bc:cb15:efdd:dab3	239.221.218.179
cb15:901b:8024:901b:91bc:cb15:efdd:dab4	239.221.218.180

cb15:901b:8024:901b:91bc:cb15:efdd:dab5	239.221.218.181
cb15:901b:8024:901b:91bc:cb15:efdd:dab6	239.221.218.182
cb15:901b:8024:901b:91bc:cb15:efdd:dab7	239.221.218.183
cb15:901b:8024:901b:91bc:cb15:efdd:dab8	239.221.218.184
cb15:901b:8024:901b:91bc:cb15:efdd:dab9	239.221.218.185
cb15:901b:8024:901b:91bc:cb15:efdd:daba	239.221.218.186
cb15:901b:8024:901b:91bc:cb15:efdd:dabb	239.221.218.187
cb15:901b:8024:901b:91bc:cb15:efdd:dabc	239.221.218.188
cb15:901b:8024:901b:91bc:cb15:efdd:dabd	239.221.218.189
cb15:901b:8024:901b:91bc:cb15:efdd:dabe	239.221.218.190
cb15:901b:8024:901b:91bc:cb15:efdd:dabf	239.221.218.191
cb15:901b:8024:901b:91bc:cb15:efdd:dac0	239.221.218.192
cb15:901b:8024:901b:91bc:cb15:efdd:dac1	239.221.218.193
cb15:901b:8024:901b:91bc:cb15:efdd:dac2	239.221.218.194
cb15:901b:8024:901b:91bc:cb15:efdd:dac3	239.221.218.195
cb15:901b:8024:901b:91bc:cb15:efdd:dac4	239.221.218.196
cb15:901b:8024:901b:91bc:cb15:efdd:dac5	239.221.218.197
cb15:901b:8024:901b:91bc:cb15:efdd:dac6	239.221.218.198
cb15:901b:8024:901b:91bc:cb15:efdd:dac7	239.221.218.199
cb15:901b:8024:901b:91bc:cb15:efdd:dac8	239.221.218.200
cb15:901b:8024:901b:91bc:cb15:efdd:dac9	239.221.218.201
cb15:901b:8024:901b:91bc:cb15:efdd:daca	239.221.218.202
cb15:901b:8024:901b:91bc:cb15:efdd:dacb	239.221.218.203
cb15:901b:8024:901b:91bc:cb15:efdd:dacc	239.221.218.204
cb15:901b:8024:901b:91bc:cb15:efdd:dacd	239.221.218.205
cb15:901b:8024:901b:91bc:cb15:efdd:dace	239.221.218.206
cb15:901b:8024:901b:91bc:cb15:efdd:dacf	239.221.218.207
cb15:901b:8024:901b:91bc:cb15:efdd:dad0	239.221.218.208
cb15:901b:8024:901b:91bc:cb15:efdd:dad1	239.221.218.209
cb15:901b:8024:901b:91bc:cb15:efdd:dad2	239.221.218.210
cb15:901b:8024:901b:91bc:cb15:efdd:dad3	239.221.218.211
cb15:901b:8024:901b:91bc:cb15:efdd:dad4	239.221.218.212
cb15:901b:8024:901b:91bc:cb15:efdd:dad5	239.221.218.213
cb15:901b:8024:901b:91bc:cb15:efdd:dad6	239.221.218.214
cb15:901b:8024:901b:91bc:cb15:efdd:dad7	239.221.218.215
cb15:901b:8024:901b:91bc:cb15:efdd:dad8	239.221.218.216
cb15:901b:8024:901b:91bc:cb15:efdd:dad9	239.221.218.217
cb15:901b:8024:901b:91bc:cb15:efdd:dada	239.221.218.218
cb15:901b:8024:901b:91bc:cb15:efdd:dadb	239.221.218.219
cb15:901b:8024:901b:91bc:cb15:efdd:dadc	239.221.218.220
cb15:901b:8024:901b:91bc:cb15:efdd:dadd	239.221.218.221
cb15:901b:8024:901b:91bc:cb15:efdd:dade	239.221.218.222
cb15:901b:8024:901b:91bc:cb15:efdd:dadf	239.221.218.223
cb15:901b:8024:901b:91bc:cb15:efdd:dae0	239.221.218.224
cb15:901b:8024:901b:91bc:cb15:efdd:dae1	239.221.218.225
cb15:901b:8024:901b:91bc:cb15:efdd:dae2	239.221.218.226
cb15:901b:8024:901b:91bc:cb15:efdd:dae3	239.221.218.227
cb15:901b:8024:901b:91bc:cb15:efdd:dae4	239.221.218.228
cb15:901b:8024:901b:91bc:cb15:efdd:dae5	239.221.218.229
cb15:901b:8024:901b:91bc:cb15:efdd:dae6	239.221.218.230
cb15:901b:8024:901b:91bc:cb15:efdd:dae7	239.221.218.231
cb15:901b:8024:901b:91bc:cb15:efdd:dae8	239.221.218.232
cb15:901b:8024:901b:91bc:cb15:efdd:dae9	239.221.218.233
cb15:901b:8024:901b:91bc:cb15:efdd:daea	239.221.218.234
cb15:901b:8024:901b:91bc:cb15:efdd:daeb	239.221.218.235
cb15:901b:8024:901b:91bc:cb15:efdd:daec	239.221.218.236
cb15:901b:8024:901b:91bc:cb15:efdd:daed	239.221.218.237
cb15:901b:8024:901b:91bc:cb15:efdd:daee	239.221.218.238
cb15:901b:8024:901b:91bc:cb15:efdd:daef	239.221.218.239
cb15:901b:8024:901b:91bc:cb15:efdd:daf0	239.221.218.240
cb15:901b:8024:901b:91bc:cb15:efdd:daf1	239.221.218.241
cb15:901b:8024:901b:91bc:cb15:efdd:daf2	239.221.218.242
cb15:901b:8024:901b:91bc:cb15:efdd:daf3	239.221.218.243
cb15:901b:8024:901b:91bc:cb15:efdd:daf4	239.221.218.244
cb15:901b:8024:901b:91bc:cb15:efdd:daf5	239.221.218.245
cb15:901b:8024:901b:91bc:cb15:efdd:daf6	239.221.218.246
cb15:901b:8024:901b:91bc:cb15:efdd:daf7	239.221.218.247
cb15:901b:8024:901b:91bc:cb15:efdd:daf8	239.221.218.248
cb15:901b:8024:901b:91bc:cb15:efdd:daf9	239.221.218.249
cb15:901b:8024:901b:91bc:cb15:efdd:dafa	239.221.218.250
cb15:901b:8024:901b:91bc:cb15:efdd:dafb	239.221.218.251
cb15:901b:8024:901b:91bc:cb15:efdd:dafc	239.221.218.252
cb15:901b:8024:901b:91bc:cb15:efdd:dafd	239.221.218.253
cb15:901b:8024:901b:91bc:cb15:efdd:dafe	239.221.218.254
cb15:901b:8024:901b:91bc:cb15:efdd:daff	239.221.218.255

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.