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:4024:3142:fe24:bb01	254.36.187.1
cb15:901b:8024:901b:4024:3142:fe24:bb02	254.36.187.2
cb15:901b:8024:901b:4024:3142:fe24:bb03	254.36.187.3
cb15:901b:8024:901b:4024:3142:fe24:bb04	254.36.187.4
cb15:901b:8024:901b:4024:3142:fe24:bb05	254.36.187.5
cb15:901b:8024:901b:4024:3142:fe24:bb06	254.36.187.6
cb15:901b:8024:901b:4024:3142:fe24:bb07	254.36.187.7
cb15:901b:8024:901b:4024:3142:fe24:bb08	254.36.187.8
cb15:901b:8024:901b:4024:3142:fe24:bb09	254.36.187.9
cb15:901b:8024:901b:4024:3142:fe24:bb0a	254.36.187.10
cb15:901b:8024:901b:4024:3142:fe24:bb0b	254.36.187.11
cb15:901b:8024:901b:4024:3142:fe24:bb0c	254.36.187.12
cb15:901b:8024:901b:4024:3142:fe24:bb0d	254.36.187.13
cb15:901b:8024:901b:4024:3142:fe24:bb0e	254.36.187.14
cb15:901b:8024:901b:4024:3142:fe24:bb0f	254.36.187.15
cb15:901b:8024:901b:4024:3142:fe24:bb10	254.36.187.16
cb15:901b:8024:901b:4024:3142:fe24:bb11	254.36.187.17
cb15:901b:8024:901b:4024:3142:fe24:bb12	254.36.187.18
cb15:901b:8024:901b:4024:3142:fe24:bb13	254.36.187.19
cb15:901b:8024:901b:4024:3142:fe24:bb14	254.36.187.20
cb15:901b:8024:901b:4024:3142:fe24:bb15	254.36.187.21
cb15:901b:8024:901b:4024:3142:fe24:bb16	254.36.187.22
cb15:901b:8024:901b:4024:3142:fe24:bb17	254.36.187.23
cb15:901b:8024:901b:4024:3142:fe24:bb18	254.36.187.24
cb15:901b:8024:901b:4024:3142:fe24:bb19	254.36.187.25
cb15:901b:8024:901b:4024:3142:fe24:bb1a	254.36.187.26
cb15:901b:8024:901b:4024:3142:fe24:bb1b	254.36.187.27
cb15:901b:8024:901b:4024:3142:fe24:bb1c	254.36.187.28
cb15:901b:8024:901b:4024:3142:fe24:bb1d	254.36.187.29
cb15:901b:8024:901b:4024:3142:fe24:bb1e	254.36.187.30
cb15:901b:8024:901b:4024:3142:fe24:bb1f	254.36.187.31
cb15:901b:8024:901b:4024:3142:fe24:bb20	254.36.187.32
cb15:901b:8024:901b:4024:3142:fe24:bb21	254.36.187.33
cb15:901b:8024:901b:4024:3142:fe24:bb22	254.36.187.34
cb15:901b:8024:901b:4024:3142:fe24:bb23	254.36.187.35
cb15:901b:8024:901b:4024:3142:fe24:bb24	254.36.187.36
cb15:901b:8024:901b:4024:3142:fe24:bb25	254.36.187.37
cb15:901b:8024:901b:4024:3142:fe24:bb26	254.36.187.38
cb15:901b:8024:901b:4024:3142:fe24:bb27	254.36.187.39
cb15:901b:8024:901b:4024:3142:fe24:bb28	254.36.187.40
cb15:901b:8024:901b:4024:3142:fe24:bb29	254.36.187.41
cb15:901b:8024:901b:4024:3142:fe24:bb2a	254.36.187.42
cb15:901b:8024:901b:4024:3142:fe24:bb2b	254.36.187.43
cb15:901b:8024:901b:4024:3142:fe24:bb2c	254.36.187.44
cb15:901b:8024:901b:4024:3142:fe24:bb2d	254.36.187.45
cb15:901b:8024:901b:4024:3142:fe24:bb2e	254.36.187.46
cb15:901b:8024:901b:4024:3142:fe24:bb2f	254.36.187.47
cb15:901b:8024:901b:4024:3142:fe24:bb30	254.36.187.48
cb15:901b:8024:901b:4024:3142:fe24:bb31	254.36.187.49
cb15:901b:8024:901b:4024:3142:fe24:bb32	254.36.187.50
cb15:901b:8024:901b:4024:3142:fe24:bb33	254.36.187.51
cb15:901b:8024:901b:4024:3142:fe24:bb34	254.36.187.52
cb15:901b:8024:901b:4024:3142:fe24:bb35	254.36.187.53
cb15:901b:8024:901b:4024:3142:fe24:bb36	254.36.187.54
cb15:901b:8024:901b:4024:3142:fe24:bb37	254.36.187.55
cb15:901b:8024:901b:4024:3142:fe24:bb38	254.36.187.56
cb15:901b:8024:901b:4024:3142:fe24:bb39	254.36.187.57
cb15:901b:8024:901b:4024:3142:fe24:bb3a	254.36.187.58
cb15:901b:8024:901b:4024:3142:fe24:bb3b	254.36.187.59
cb15:901b:8024:901b:4024:3142:fe24:bb3c	254.36.187.60

cb15:901b:8024:901b:4024:3142:fe24:bb3d	254.36.187.61
cb15:901b:8024:901b:4024:3142:fe24:bb3e	254.36.187.62
cb15:901b:8024:901b:4024:3142:fe24:bb3f	254.36.187.63
cb15:901b:8024:901b:4024:3142:fe24:bb40	254.36.187.64
cb15:901b:8024:901b:4024:3142:fe24:bb41	254.36.187.65
cb15:901b:8024:901b:4024:3142:fe24:bb42	254.36.187.66
cb15:901b:8024:901b:4024:3142:fe24:bb43	254.36.187.67
cb15:901b:8024:901b:4024:3142:fe24:bb44	254.36.187.68
cb15:901b:8024:901b:4024:3142:fe24:bb45	254.36.187.69
cb15:901b:8024:901b:4024:3142:fe24:bb46	254.36.187.70
cb15:901b:8024:901b:4024:3142:fe24:bb47	254.36.187.71
cb15:901b:8024:901b:4024:3142:fe24:bb48	254.36.187.72
cb15:901b:8024:901b:4024:3142:fe24:bb49	254.36.187.73
cb15:901b:8024:901b:4024:3142:fe24:bb4a	254.36.187.74
cb15:901b:8024:901b:4024:3142:fe24:bb4b	254.36.187.75
cb15:901b:8024:901b:4024:3142:fe24:bb4c	254.36.187.76
cb15:901b:8024:901b:4024:3142:fe24:bb4d	254.36.187.77
cb15:901b:8024:901b:4024:3142:fe24:bb4e	254.36.187.78
cb15:901b:8024:901b:4024:3142:fe24:bb4f	254.36.187.79
cb15:901b:8024:901b:4024:3142:fe24:bb50	254.36.187.80
cb15:901b:8024:901b:4024:3142:fe24:bb51	254.36.187.81
cb15:901b:8024:901b:4024:3142:fe24:bb52	254.36.187.82
cb15:901b:8024:901b:4024:3142:fe24:bb53	254.36.187.83
cb15:901b:8024:901b:4024:3142:fe24:bb54	254.36.187.84
cb15:901b:8024:901b:4024:3142:fe24:bb55	254.36.187.85
cb15:901b:8024:901b:4024:3142:fe24:bb56	254.36.187.86
cb15:901b:8024:901b:4024:3142:fe24:bb57	254.36.187.87
cb15:901b:8024:901b:4024:3142:fe24:bb58	254.36.187.88
cb15:901b:8024:901b:4024:3142:fe24:bb59	254.36.187.89
cb15:901b:8024:901b:4024:3142:fe24:bb5a	254.36.187.90
cb15:901b:8024:901b:4024:3142:fe24:bb5b	254.36.187.91
cb15:901b:8024:901b:4024:3142:fe24:bb5c	254.36.187.92
cb15:901b:8024:901b:4024:3142:fe24:bb5d	254.36.187.93
cb15:901b:8024:901b:4024:3142:fe24:bb5e	254.36.187.94
cb15:901b:8024:901b:4024:3142:fe24:bb5f	254.36.187.95
cb15:901b:8024:901b:4024:3142:fe24:bb60	254.36.187.96
cb15:901b:8024:901b:4024:3142:fe24:bb61	254.36.187.97
cb15:901b:8024:901b:4024:3142:fe24:bb62	254.36.187.98
cb15:901b:8024:901b:4024:3142:fe24:bb63	254.36.187.99
cb15:901b:8024:901b:4024:3142:fe24:bb64	254.36.187.100
cb15:901b:8024:901b:4024:3142:fe24:bb65	254.36.187.101
cb15:901b:8024:901b:4024:3142:fe24:bb66	254.36.187.102
cb15:901b:8024:901b:4024:3142:fe24:bb67	254.36.187.103
cb15:901b:8024:901b:4024:3142:fe24:bb68	254.36.187.104
cb15:901b:8024:901b:4024:3142:fe24:bb69	254.36.187.105
cb15:901b:8024:901b:4024:3142:fe24:bb6a	254.36.187.106
cb15:901b:8024:901b:4024:3142:fe24:bb6b	254.36.187.107
cb15:901b:8024:901b:4024:3142:fe24:bb6c	254.36.187.108
cb15:901b:8024:901b:4024:3142:fe24:bb6d	254.36.187.109
cb15:901b:8024:901b:4024:3142:fe24:bb6e	254.36.187.110
cb15:901b:8024:901b:4024:3142:fe24:bb6f	254.36.187.111
cb15:901b:8024:901b:4024:3142:fe24:bb70	254.36.187.112
cb15:901b:8024:901b:4024:3142:fe24:bb71	254.36.187.113
cb15:901b:8024:901b:4024:3142:fe24:bb72	254.36.187.114
cb15:901b:8024:901b:4024:3142:fe24:bb73	254.36.187.115
cb15:901b:8024:901b:4024:3142:fe24:bb74	254.36.187.116
cb15:901b:8024:901b:4024:3142:fe24:bb75	254.36.187.117
cb15:901b:8024:901b:4024:3142:fe24:bb76	254.36.187.118
cb15:901b:8024:901b:4024:3142:fe24:bb77	254.36.187.119
cb15:901b:8024:901b:4024:3142:fe24:bb78	254.36.187.120

cb15:901b:8024:901b:4024:3142:fe24:bb79	254.36.187.121
cb15:901b:8024:901b:4024:3142:fe24:bb7a	254.36.187.122
cb15:901b:8024:901b:4024:3142:fe24:bb7b	254.36.187.123
cb15:901b:8024:901b:4024:3142:fe24:bb7c	254.36.187.124
cb15:901b:8024:901b:4024:3142:fe24:bb7d	254.36.187.125
cb15:901b:8024:901b:4024:3142:fe24:bb7e	254.36.187.126
cb15:901b:8024:901b:4024:3142:fe24:bb7f	254.36.187.127
cb15:901b:8024:901b:4024:3142:fe24:bb80	254.36.187.128
cb15:901b:8024:901b:4024:3142:fe24:bb81	254.36.187.129
cb15:901b:8024:901b:4024:3142:fe24:bb82	254.36.187.130
cb15:901b:8024:901b:4024:3142:fe24:bb83	254.36.187.131
cb15:901b:8024:901b:4024:3142:fe24:bb84	254.36.187.132
cb15:901b:8024:901b:4024:3142:fe24:bb85	254.36.187.133
cb15:901b:8024:901b:4024:3142:fe24:bb86	254.36.187.134
cb15:901b:8024:901b:4024:3142:fe24:bb87	254.36.187.135
cb15:901b:8024:901b:4024:3142:fe24:bb88	254.36.187.136
cb15:901b:8024:901b:4024:3142:fe24:bb89	254.36.187.137
cb15:901b:8024:901b:4024:3142:fe24:bb8a	254.36.187.138
cb15:901b:8024:901b:4024:3142:fe24:bb8b	254.36.187.139
cb15:901b:8024:901b:4024:3142:fe24:bb8c	254.36.187.140
cb15:901b:8024:901b:4024:3142:fe24:bb8d	254.36.187.141
cb15:901b:8024:901b:4024:3142:fe24:bb8e	254.36.187.142
cb15:901b:8024:901b:4024:3142:fe24:bb8f	254.36.187.143
cb15:901b:8024:901b:4024:3142:fe24:bb90	254.36.187.144
cb15:901b:8024:901b:4024:3142:fe24:bb91	254.36.187.145
cb15:901b:8024:901b:4024:3142:fe24:bb92	254.36.187.146
cb15:901b:8024:901b:4024:3142:fe24:bb93	254.36.187.147
cb15:901b:8024:901b:4024:3142:fe24:bb94	254.36.187.148
cb15:901b:8024:901b:4024:3142:fe24:bb95	254.36.187.149
cb15:901b:8024:901b:4024:3142:fe24:bb96	254.36.187.150
cb15:901b:8024:901b:4024:3142:fe24:bb97	254.36.187.151
cb15:901b:8024:901b:4024:3142:fe24:bb98	254.36.187.152
cb15:901b:8024:901b:4024:3142:fe24:bb99	254.36.187.153
cb15:901b:8024:901b:4024:3142:fe24:bb9a	254.36.187.154
cb15:901b:8024:901b:4024:3142:fe24:bb9b	254.36.187.155
cb15:901b:8024:901b:4024:3142:fe24:bb9c	254.36.187.156
cb15:901b:8024:901b:4024:3142:fe24:bb9d	254.36.187.157
cb15:901b:8024:901b:4024:3142:fe24:bb9e	254.36.187.158
cb15:901b:8024:901b:4024:3142:fe24:bb9f	254.36.187.159
cb15:901b:8024:901b:4024:3142:fe24:bba0	254.36.187.160
cb15:901b:8024:901b:4024:3142:fe24:bba1	254.36.187.161
cb15:901b:8024:901b:4024:3142:fe24:bba2	254.36.187.162
cb15:901b:8024:901b:4024:3142:fe24:bba3	254.36.187.163
cb15:901b:8024:901b:4024:3142:fe24:bba4	254.36.187.164
cb15:901b:8024:901b:4024:3142:fe24:bba5	254.36.187.165
cb15:901b:8024:901b:4024:3142:fe24:bba6	254.36.187.166
cb15:901b:8024:901b:4024:3142:fe24:bba7	254.36.187.167
cb15:901b:8024:901b:4024:3142:fe24:bba8	254.36.187.168
cb15:901b:8024:901b:4024:3142:fe24:bba9	254.36.187.169
cb15:901b:8024:901b:4024:3142:fe24:bbaa	254.36.187.170
cb15:901b:8024:901b:4024:3142:fe24:bbab	254.36.187.171
cb15:901b:8024:901b:4024:3142:fe24:bbac	254.36.187.172
cb15:901b:8024:901b:4024:3142:fe24:bbad	254.36.187.173
cb15:901b:8024:901b:4024:3142:fe24:bbae	254.36.187.174
cb15:901b:8024:901b:4024:3142:fe24:bbaf	254.36.187.175
cb15:901b:8024:901b:4024:3142:fe24:bbb0	254.36.187.176
cb15:901b:8024:901b:4024:3142:fe24:bbb1	254.36.187.177
cb15:901b:8024:901b:4024:3142:fe24:bbb2	254.36.187.178
cb15:901b:8024:901b:4024:3142:fe24:bbb3	254.36.187.179
cb15:901b:8024:901b:4024:3142:fe24:bbb4	254.36.187.180

cb15:901b:8024:901b:4024:3142:fe24:bbb5	254.36.187.181
cb15:901b:8024:901b:4024:3142:fe24:bbb6	254.36.187.182
cb15:901b:8024:901b:4024:3142:fe24:bbb7	254.36.187.183
cb15:901b:8024:901b:4024:3142:fe24:bbb8	254.36.187.184
cb15:901b:8024:901b:4024:3142:fe24:bbb9	254.36.187.185
cb15:901b:8024:901b:4024:3142:fe24:bbba	254.36.187.186
cb15:901b:8024:901b:4024:3142:fe24:bbbb	254.36.187.187
cb15:901b:8024:901b:4024:3142:fe24:bbbc	254.36.187.188
cb15:901b:8024:901b:4024:3142:fe24:bbbd	254.36.187.189
cb15:901b:8024:901b:4024:3142:fe24:bbbe	254.36.187.190
cb15:901b:8024:901b:4024:3142:fe24:bbbf	254.36.187.191
cb15:901b:8024:901b:4024:3142:fe24:bbc0	254.36.187.192
cb15:901b:8024:901b:4024:3142:fe24:bbc1	254.36.187.193
cb15:901b:8024:901b:4024:3142:fe24:bbc2	254.36.187.194
cb15:901b:8024:901b:4024:3142:fe24:bbc3	254.36.187.195
cb15:901b:8024:901b:4024:3142:fe24:bbc4	254.36.187.196
cb15:901b:8024:901b:4024:3142:fe24:bbc5	254.36.187.197
cb15:901b:8024:901b:4024:3142:fe24:bbc6	254.36.187.198
cb15:901b:8024:901b:4024:3142:fe24:bbc7	254.36.187.199
cb15:901b:8024:901b:4024:3142:fe24:bbc8	254.36.187.200
cb15:901b:8024:901b:4024:3142:fe24:bbc9	254.36.187.201
cb15:901b:8024:901b:4024:3142:fe24:bbca	254.36.187.202
cb15:901b:8024:901b:4024:3142:fe24:bbcb	254.36.187.203
cb15:901b:8024:901b:4024:3142:fe24:bbcc	254.36.187.204
cb15:901b:8024:901b:4024:3142:fe24:bbcd	254.36.187.205
cb15:901b:8024:901b:4024:3142:fe24:bbce	254.36.187.206
cb15:901b:8024:901b:4024:3142:fe24:bbcf	254.36.187.207
cb15:901b:8024:901b:4024:3142:fe24:bbd0	254.36.187.208
cb15:901b:8024:901b:4024:3142:fe24:bbd1	254.36.187.209
cb15:901b:8024:901b:4024:3142:fe24:bbd2	254.36.187.210
cb15:901b:8024:901b:4024:3142:fe24:bbd3	254.36.187.211
cb15:901b:8024:901b:4024:3142:fe24:bbd4	254.36.187.212
cb15:901b:8024:901b:4024:3142:fe24:bbd5	254.36.187.213
cb15:901b:8024:901b:4024:3142:fe24:bbd6	254.36.187.214
cb15:901b:8024:901b:4024:3142:fe24:bbd7	254.36.187.215
cb15:901b:8024:901b:4024:3142:fe24:bbd8	254.36.187.216
cb15:901b:8024:901b:4024:3142:fe24:bbd9	254.36.187.217
cb15:901b:8024:901b:4024:3142:fe24:bbda	254.36.187.218
cb15:901b:8024:901b:4024:3142:fe24:bbdb	254.36.187.219
cb15:901b:8024:901b:4024:3142:fe24:bbdc	254.36.187.220
cb15:901b:8024:901b:4024:3142:fe24:bbdd	254.36.187.221
cb15:901b:8024:901b:4024:3142:fe24:bbde	254.36.187.222
cb15:901b:8024:901b:4024:3142:fe24:bbdf	254.36.187.223
cb15:901b:8024:901b:4024:3142:fe24:bbe0	254.36.187.224
cb15:901b:8024:901b:4024:3142:fe24:bbe1	254.36.187.225
cb15:901b:8024:901b:4024:3142:fe24:bbe2	254.36.187.226
cb15:901b:8024:901b:4024:3142:fe24:bbe3	254.36.187.227
cb15:901b:8024:901b:4024:3142:fe24:bbe4	254.36.187.228
cb15:901b:8024:901b:4024:3142:fe24:bbe5	254.36.187.229
cb15:901b:8024:901b:4024:3142:fe24:bbe6	254.36.187.230
cb15:901b:8024:901b:4024:3142:fe24:bbe7	254.36.187.231
cb15:901b:8024:901b:4024:3142:fe24:bbe8	254.36.187.232
cb15:901b:8024:901b:4024:3142:fe24:bbe9	254.36.187.233
cb15:901b:8024:901b:4024:3142:fe24:bbea	254.36.187.234
cb15:901b:8024:901b:4024:3142:fe24:bbeb	254.36.187.235
cb15:901b:8024:901b:4024:3142:fe24:bbec	254.36.187.236
cb15:901b:8024:901b:4024:3142:fe24:bbed	254.36.187.237
cb15:901b:8024:901b:4024:3142:fe24:bbee	254.36.187.238
cb15:901b:8024:901b:4024:3142:fe24:bbef	254.36.187.239
cb15:901b:8024:901b:4024:3142:fe24:bbf0	254.36.187.240
cb15:901b:8024:901b:4024:3142:fe24:bbf1	254.36.187.241
cb15:901b:8024:901b:4024:3142:fe24:bbf2	254.36.187.242
cb15:901b:8024:901b:4024:3142:fe24:bbf3	254.36.187.243
cb15:901b:8024:901b:4024:3142:fe24:bbf4	254.36.187.244
cb15:901b:8024:901b:4024:3142:fe24:bbf5	254.36.187.245
cb15:901b:8024:901b:4024:3142:fe24:bbf6	254.36.187.246
cb15:901b:8024:901b:4024:3142:fe24:bbf7	254.36.187.247
cb15:901b:8024:901b:4024:3142:fe24:bbf8	254.36.187.248
cb15:901b:8024:901b:4024:3142:fe24:bbf9	254.36.187.249
cb15:901b:8024:901b:4024:3142:fe24:bbfa	254.36.187.250
cb15:901b:8024:901b:4024:3142:fe24:bbfb	254.36.187.251
cb15:901b:8024:901b:4024:3142:fe24:bbfc	254.36.187.252
cb15:901b:8024:901b:4024:3142:fe24:bbfd	254.36.187.253
cb15:901b:8024:901b:4024:3142:fe24:bbfe	254.36.187.254
cb15:901b:8024:901b:4024:3142:fe24:bbff	254.36.187.255

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.