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:901b:1324:ada3:db24:c681:ed01	198.129.237.1
cb15:901b:901b:1324:ada3:db24:c681:ed02	198.129.237.2
cb15:901b:901b:1324:ada3:db24:c681:ed03	198.129.237.3
cb15:901b:901b:1324:ada3:db24:c681:ed04	198.129.237.4
cb15:901b:901b:1324:ada3:db24:c681:ed05	198.129.237.5
cb15:901b:901b:1324:ada3:db24:c681:ed06	198.129.237.6
cb15:901b:901b:1324:ada3:db24:c681:ed07	198.129.237.7
cb15:901b:901b:1324:ada3:db24:c681:ed08	198.129.237.8
cb15:901b:901b:1324:ada3:db24:c681:ed09	198.129.237.9
cb15:901b:901b:1324:ada3:db24:c681:ed0a	198.129.237.10
cb15:901b:901b:1324:ada3:db24:c681:ed0b	198.129.237.11
cb15:901b:901b:1324:ada3:db24:c681:ed0c	198.129.237.12
cb15:901b:901b:1324:ada3:db24:c681:ed0d	198.129.237.13
cb15:901b:901b:1324:ada3:db24:c681:ed0e	198.129.237.14
cb15:901b:901b:1324:ada3:db24:c681:ed0f	198.129.237.15
cb15:901b:901b:1324:ada3:db24:c681:ed10	198.129.237.16
cb15:901b:901b:1324:ada3:db24:c681:ed11	198.129.237.17
cb15:901b:901b:1324:ada3:db24:c681:ed12	198.129.237.18
cb15:901b:901b:1324:ada3:db24:c681:ed13	198.129.237.19
cb15:901b:901b:1324:ada3:db24:c681:ed14	198.129.237.20
cb15:901b:901b:1324:ada3:db24:c681:ed15	198.129.237.21
cb15:901b:901b:1324:ada3:db24:c681:ed16	198.129.237.22
cb15:901b:901b:1324:ada3:db24:c681:ed17	198.129.237.23
cb15:901b:901b:1324:ada3:db24:c681:ed18	198.129.237.24
cb15:901b:901b:1324:ada3:db24:c681:ed19	198.129.237.25
cb15:901b:901b:1324:ada3:db24:c681:ed1a	198.129.237.26
cb15:901b:901b:1324:ada3:db24:c681:ed1b	198.129.237.27
cb15:901b:901b:1324:ada3:db24:c681:ed1c	198.129.237.28
cb15:901b:901b:1324:ada3:db24:c681:ed1d	198.129.237.29
cb15:901b:901b:1324:ada3:db24:c681:ed1e	198.129.237.30
cb15:901b:901b:1324:ada3:db24:c681:ed1f	198.129.237.31
cb15:901b:901b:1324:ada3:db24:c681:ed20	198.129.237.32
cb15:901b:901b:1324:ada3:db24:c681:ed21	198.129.237.33
cb15:901b:901b:1324:ada3:db24:c681:ed22	198.129.237.34
cb15:901b:901b:1324:ada3:db24:c681:ed23	198.129.237.35
cb15:901b:901b:1324:ada3:db24:c681:ed24	198.129.237.36
cb15:901b:901b:1324:ada3:db24:c681:ed25	198.129.237.37
cb15:901b:901b:1324:ada3:db24:c681:ed26	198.129.237.38
cb15:901b:901b:1324:ada3:db24:c681:ed27	198.129.237.39
cb15:901b:901b:1324:ada3:db24:c681:ed28	198.129.237.40
cb15:901b:901b:1324:ada3:db24:c681:ed29	198.129.237.41
cb15:901b:901b:1324:ada3:db24:c681:ed2a	198.129.237.42
cb15:901b:901b:1324:ada3:db24:c681:ed2b	198.129.237.43
cb15:901b:901b:1324:ada3:db24:c681:ed2c	198.129.237.44
cb15:901b:901b:1324:ada3:db24:c681:ed2d	198.129.237.45
cb15:901b:901b:1324:ada3:db24:c681:ed2e	198.129.237.46
cb15:901b:901b:1324:ada3:db24:c681:ed2f	198.129.237.47
cb15:901b:901b:1324:ada3:db24:c681:ed30	198.129.237.48
cb15:901b:901b:1324:ada3:db24:c681:ed31	198.129.237.49
cb15:901b:901b:1324:ada3:db24:c681:ed32	198.129.237.50
cb15:901b:901b:1324:ada3:db24:c681:ed33	198.129.237.51
cb15:901b:901b:1324:ada3:db24:c681:ed34	198.129.237.52
cb15:901b:901b:1324:ada3:db24:c681:ed35	198.129.237.53
cb15:901b:901b:1324:ada3:db24:c681:ed36	198.129.237.54
cb15:901b:901b:1324:ada3:db24:c681:ed37	198.129.237.55
cb15:901b:901b:1324:ada3:db24:c681:ed38	198.129.237.56
cb15:901b:901b:1324:ada3:db24:c681:ed39	198.129.237.57
cb15:901b:901b:1324:ada3:db24:c681:ed3a	198.129.237.58
cb15:901b:901b:1324:ada3:db24:c681:ed3b	198.129.237.59
cb15:901b:901b:1324:ada3:db24:c681:ed3c	198.129.237.60

cb15:901b:901b:1324:ada3:db24:c681:ed3d	198.129.237.61
cb15:901b:901b:1324:ada3:db24:c681:ed3e	198.129.237.62
cb15:901b:901b:1324:ada3:db24:c681:ed3f	198.129.237.63
cb15:901b:901b:1324:ada3:db24:c681:ed40	198.129.237.64
cb15:901b:901b:1324:ada3:db24:c681:ed41	198.129.237.65
cb15:901b:901b:1324:ada3:db24:c681:ed42	198.129.237.66
cb15:901b:901b:1324:ada3:db24:c681:ed43	198.129.237.67
cb15:901b:901b:1324:ada3:db24:c681:ed44	198.129.237.68
cb15:901b:901b:1324:ada3:db24:c681:ed45	198.129.237.69
cb15:901b:901b:1324:ada3:db24:c681:ed46	198.129.237.70
cb15:901b:901b:1324:ada3:db24:c681:ed47	198.129.237.71
cb15:901b:901b:1324:ada3:db24:c681:ed48	198.129.237.72
cb15:901b:901b:1324:ada3:db24:c681:ed49	198.129.237.73
cb15:901b:901b:1324:ada3:db24:c681:ed4a	198.129.237.74
cb15:901b:901b:1324:ada3:db24:c681:ed4b	198.129.237.75
cb15:901b:901b:1324:ada3:db24:c681:ed4c	198.129.237.76
cb15:901b:901b:1324:ada3:db24:c681:ed4d	198.129.237.77
cb15:901b:901b:1324:ada3:db24:c681:ed4e	198.129.237.78
cb15:901b:901b:1324:ada3:db24:c681:ed4f	198.129.237.79
cb15:901b:901b:1324:ada3:db24:c681:ed50	198.129.237.80
cb15:901b:901b:1324:ada3:db24:c681:ed51	198.129.237.81
cb15:901b:901b:1324:ada3:db24:c681:ed52	198.129.237.82
cb15:901b:901b:1324:ada3:db24:c681:ed53	198.129.237.83
cb15:901b:901b:1324:ada3:db24:c681:ed54	198.129.237.84
cb15:901b:901b:1324:ada3:db24:c681:ed55	198.129.237.85
cb15:901b:901b:1324:ada3:db24:c681:ed56	198.129.237.86
cb15:901b:901b:1324:ada3:db24:c681:ed57	198.129.237.87
cb15:901b:901b:1324:ada3:db24:c681:ed58	198.129.237.88
cb15:901b:901b:1324:ada3:db24:c681:ed59	198.129.237.89
cb15:901b:901b:1324:ada3:db24:c681:ed5a	198.129.237.90
cb15:901b:901b:1324:ada3:db24:c681:ed5b	198.129.237.91
cb15:901b:901b:1324:ada3:db24:c681:ed5c	198.129.237.92
cb15:901b:901b:1324:ada3:db24:c681:ed5d	198.129.237.93
cb15:901b:901b:1324:ada3:db24:c681:ed5e	198.129.237.94
cb15:901b:901b:1324:ada3:db24:c681:ed5f	198.129.237.95
cb15:901b:901b:1324:ada3:db24:c681:ed60	198.129.237.96
cb15:901b:901b:1324:ada3:db24:c681:ed61	198.129.237.97
cb15:901b:901b:1324:ada3:db24:c681:ed62	198.129.237.98
cb15:901b:901b:1324:ada3:db24:c681:ed63	198.129.237.99
cb15:901b:901b:1324:ada3:db24:c681:ed64	198.129.237.100
cb15:901b:901b:1324:ada3:db24:c681:ed65	198.129.237.101
cb15:901b:901b:1324:ada3:db24:c681:ed66	198.129.237.102
cb15:901b:901b:1324:ada3:db24:c681:ed67	198.129.237.103
cb15:901b:901b:1324:ada3:db24:c681:ed68	198.129.237.104
cb15:901b:901b:1324:ada3:db24:c681:ed69	198.129.237.105
cb15:901b:901b:1324:ada3:db24:c681:ed6a	198.129.237.106
cb15:901b:901b:1324:ada3:db24:c681:ed6b	198.129.237.107
cb15:901b:901b:1324:ada3:db24:c681:ed6c	198.129.237.108
cb15:901b:901b:1324:ada3:db24:c681:ed6d	198.129.237.109
cb15:901b:901b:1324:ada3:db24:c681:ed6e	198.129.237.110
cb15:901b:901b:1324:ada3:db24:c681:ed6f	198.129.237.111
cb15:901b:901b:1324:ada3:db24:c681:ed70	198.129.237.112
cb15:901b:901b:1324:ada3:db24:c681:ed71	198.129.237.113
cb15:901b:901b:1324:ada3:db24:c681:ed72	198.129.237.114
cb15:901b:901b:1324:ada3:db24:c681:ed73	198.129.237.115
cb15:901b:901b:1324:ada3:db24:c681:ed74	198.129.237.116
cb15:901b:901b:1324:ada3:db24:c681:ed75	198.129.237.117
cb15:901b:901b:1324:ada3:db24:c681:ed76	198.129.237.118
cb15:901b:901b:1324:ada3:db24:c681:ed77	198.129.237.119
cb15:901b:901b:1324:ada3:db24:c681:ed78	198.129.237.120

cb15:901b:901b:1324:ada3:db24:c681:ed79	198.129.237.121
cb15:901b:901b:1324:ada3:db24:c681:ed7a	198.129.237.122
cb15:901b:901b:1324:ada3:db24:c681:ed7b	198.129.237.123
cb15:901b:901b:1324:ada3:db24:c681:ed7c	198.129.237.124
cb15:901b:901b:1324:ada3:db24:c681:ed7d	198.129.237.125
cb15:901b:901b:1324:ada3:db24:c681:ed7e	198.129.237.126
cb15:901b:901b:1324:ada3:db24:c681:ed7f	198.129.237.127
cb15:901b:901b:1324:ada3:db24:c681:ed80	198.129.237.128
cb15:901b:901b:1324:ada3:db24:c681:ed81	198.129.237.129
cb15:901b:901b:1324:ada3:db24:c681:ed82	198.129.237.130
cb15:901b:901b:1324:ada3:db24:c681:ed83	198.129.237.131
cb15:901b:901b:1324:ada3:db24:c681:ed84	198.129.237.132
cb15:901b:901b:1324:ada3:db24:c681:ed85	198.129.237.133
cb15:901b:901b:1324:ada3:db24:c681:ed86	198.129.237.134
cb15:901b:901b:1324:ada3:db24:c681:ed87	198.129.237.135
cb15:901b:901b:1324:ada3:db24:c681:ed88	198.129.237.136
cb15:901b:901b:1324:ada3:db24:c681:ed89	198.129.237.137
cb15:901b:901b:1324:ada3:db24:c681:ed8a	198.129.237.138
cb15:901b:901b:1324:ada3:db24:c681:ed8b	198.129.237.139
cb15:901b:901b:1324:ada3:db24:c681:ed8c	198.129.237.140
cb15:901b:901b:1324:ada3:db24:c681:ed8d	198.129.237.141
cb15:901b:901b:1324:ada3:db24:c681:ed8e	198.129.237.142
cb15:901b:901b:1324:ada3:db24:c681:ed8f	198.129.237.143
cb15:901b:901b:1324:ada3:db24:c681:ed90	198.129.237.144
cb15:901b:901b:1324:ada3:db24:c681:ed91	198.129.237.145
cb15:901b:901b:1324:ada3:db24:c681:ed92	198.129.237.146
cb15:901b:901b:1324:ada3:db24:c681:ed93	198.129.237.147
cb15:901b:901b:1324:ada3:db24:c681:ed94	198.129.237.148
cb15:901b:901b:1324:ada3:db24:c681:ed95	198.129.237.149
cb15:901b:901b:1324:ada3:db24:c681:ed96	198.129.237.150
cb15:901b:901b:1324:ada3:db24:c681:ed97	198.129.237.151
cb15:901b:901b:1324:ada3:db24:c681:ed98	198.129.237.152
cb15:901b:901b:1324:ada3:db24:c681:ed99	198.129.237.153
cb15:901b:901b:1324:ada3:db24:c681:ed9a	198.129.237.154
cb15:901b:901b:1324:ada3:db24:c681:ed9b	198.129.237.155
cb15:901b:901b:1324:ada3:db24:c681:ed9c	198.129.237.156
cb15:901b:901b:1324:ada3:db24:c681:ed9d	198.129.237.157
cb15:901b:901b:1324:ada3:db24:c681:ed9e	198.129.237.158
cb15:901b:901b:1324:ada3:db24:c681:ed9f	198.129.237.159
cb15:901b:901b:1324:ada3:db24:c681:eda0	198.129.237.160
cb15:901b:901b:1324:ada3:db24:c681:eda1	198.129.237.161
cb15:901b:901b:1324:ada3:db24:c681:eda2	198.129.237.162
cb15:901b:901b:1324:ada3:db24:c681:eda3	198.129.237.163
cb15:901b:901b:1324:ada3:db24:c681:eda4	198.129.237.164
cb15:901b:901b:1324:ada3:db24:c681:eda5	198.129.237.165
cb15:901b:901b:1324:ada3:db24:c681:eda6	198.129.237.166
cb15:901b:901b:1324:ada3:db24:c681:eda7	198.129.237.167
cb15:901b:901b:1324:ada3:db24:c681:eda8	198.129.237.168
cb15:901b:901b:1324:ada3:db24:c681:eda9	198.129.237.169
cb15:901b:901b:1324:ada3:db24:c681:edaa	198.129.237.170
cb15:901b:901b:1324:ada3:db24:c681:edab	198.129.237.171
cb15:901b:901b:1324:ada3:db24:c681:edac	198.129.237.172
cb15:901b:901b:1324:ada3:db24:c681:edad	198.129.237.173
cb15:901b:901b:1324:ada3:db24:c681:edae	198.129.237.174
cb15:901b:901b:1324:ada3:db24:c681:edaf	198.129.237.175
cb15:901b:901b:1324:ada3:db24:c681:edb0	198.129.237.176
cb15:901b:901b:1324:ada3:db24:c681:edb1	198.129.237.177
cb15:901b:901b:1324:ada3:db24:c681:edb2	198.129.237.178
cb15:901b:901b:1324:ada3:db24:c681:edb3	198.129.237.179
cb15:901b:901b:1324:ada3:db24:c681:edb4	198.129.237.180

cb15:901b:901b:1324:ada3:db24:c681:edb5	198.129.237.181
cb15:901b:901b:1324:ada3:db24:c681:edb6	198.129.237.182
cb15:901b:901b:1324:ada3:db24:c681:edb7	198.129.237.183
cb15:901b:901b:1324:ada3:db24:c681:edb8	198.129.237.184
cb15:901b:901b:1324:ada3:db24:c681:edb9	198.129.237.185
cb15:901b:901b:1324:ada3:db24:c681:edba	198.129.237.186
cb15:901b:901b:1324:ada3:db24:c681:edbb	198.129.237.187
cb15:901b:901b:1324:ada3:db24:c681:edbc	198.129.237.188
cb15:901b:901b:1324:ada3:db24:c681:edbd	198.129.237.189
cb15:901b:901b:1324:ada3:db24:c681:edbe	198.129.237.190
cb15:901b:901b:1324:ada3:db24:c681:edbf	198.129.237.191
cb15:901b:901b:1324:ada3:db24:c681:edc0	198.129.237.192
cb15:901b:901b:1324:ada3:db24:c681:edc1	198.129.237.193
cb15:901b:901b:1324:ada3:db24:c681:edc2	198.129.237.194
cb15:901b:901b:1324:ada3:db24:c681:edc3	198.129.237.195
cb15:901b:901b:1324:ada3:db24:c681:edc4	198.129.237.196
cb15:901b:901b:1324:ada3:db24:c681:edc5	198.129.237.197
cb15:901b:901b:1324:ada3:db24:c681:edc6	198.129.237.198
cb15:901b:901b:1324:ada3:db24:c681:edc7	198.129.237.199
cb15:901b:901b:1324:ada3:db24:c681:edc8	198.129.237.200
cb15:901b:901b:1324:ada3:db24:c681:edc9	198.129.237.201
cb15:901b:901b:1324:ada3:db24:c681:edca	198.129.237.202
cb15:901b:901b:1324:ada3:db24:c681:edcb	198.129.237.203
cb15:901b:901b:1324:ada3:db24:c681:edcc	198.129.237.204
cb15:901b:901b:1324:ada3:db24:c681:edcd	198.129.237.205
cb15:901b:901b:1324:ada3:db24:c681:edce	198.129.237.206
cb15:901b:901b:1324:ada3:db24:c681:edcf	198.129.237.207
cb15:901b:901b:1324:ada3:db24:c681:edd0	198.129.237.208
cb15:901b:901b:1324:ada3:db24:c681:edd1	198.129.237.209
cb15:901b:901b:1324:ada3:db24:c681:edd2	198.129.237.210
cb15:901b:901b:1324:ada3:db24:c681:edd3	198.129.237.211
cb15:901b:901b:1324:ada3:db24:c681:edd4	198.129.237.212
cb15:901b:901b:1324:ada3:db24:c681:edd5	198.129.237.213
cb15:901b:901b:1324:ada3:db24:c681:edd6	198.129.237.214
cb15:901b:901b:1324:ada3:db24:c681:edd7	198.129.237.215
cb15:901b:901b:1324:ada3:db24:c681:edd8	198.129.237.216
cb15:901b:901b:1324:ada3:db24:c681:edd9	198.129.237.217
cb15:901b:901b:1324:ada3:db24:c681:edda	198.129.237.218
cb15:901b:901b:1324:ada3:db24:c681:eddb	198.129.237.219
cb15:901b:901b:1324:ada3:db24:c681:eddc	198.129.237.220
cb15:901b:901b:1324:ada3:db24:c681:eddd	198.129.237.221
cb15:901b:901b:1324:ada3:db24:c681:edde	198.129.237.222
cb15:901b:901b:1324:ada3:db24:c681:eddf	198.129.237.223
cb15:901b:901b:1324:ada3:db24:c681:ede0	198.129.237.224
cb15:901b:901b:1324:ada3:db24:c681:ede1	198.129.237.225
cb15:901b:901b:1324:ada3:db24:c681:ede2	198.129.237.226
cb15:901b:901b:1324:ada3:db24:c681:ede3	198.129.237.227
cb15:901b:901b:1324:ada3:db24:c681:ede4	198.129.237.228
cb15:901b:901b:1324:ada3:db24:c681:ede5	198.129.237.229
cb15:901b:901b:1324:ada3:db24:c681:ede6	198.129.237.230
cb15:901b:901b:1324:ada3:db24:c681:ede7	198.129.237.231
cb15:901b:901b:1324:ada3:db24:c681:ede8	198.129.237.232
cb15:901b:901b:1324:ada3:db24:c681:ede9	198.129.237.233
cb15:901b:901b:1324:ada3:db24:c681:edea	198.129.237.234
cb15:901b:901b:1324:ada3:db24:c681:edeb	198.129.237.235
cb15:901b:901b:1324:ada3:db24:c681:edec	198.129.237.236
cb15:901b:901b:1324:ada3:db24:c681:eded	198.129.237.237
cb15:901b:901b:1324:ada3:db24:c681:edee	198.129.237.238
cb15:901b:901b:1324:ada3:db24:c681:edef	198.129.237.239
cb15:901b:901b:1324:ada3:db24:c681:edf0	198.129.237.240
cb15:901b:901b:1324:ada3:db24:c681:edf1	198.129.237.241
cb15:901b:901b:1324:ada3:db24:c681:edf2	198.129.237.242
cb15:901b:901b:1324:ada3:db24:c681:edf3	198.129.237.243
cb15:901b:901b:1324:ada3:db24:c681:edf4	198.129.237.244
cb15:901b:901b:1324:ada3:db24:c681:edf5	198.129.237.245
cb15:901b:901b:1324:ada3:db24:c681:edf6	198.129.237.246
cb15:901b:901b:1324:ada3:db24:c681:edf7	198.129.237.247
cb15:901b:901b:1324:ada3:db24:c681:edf8	198.129.237.248
cb15:901b:901b:1324:ada3:db24:c681:edf9	198.129.237.249
cb15:901b:901b:1324:ada3:db24:c681:edfa	198.129.237.250
cb15:901b:901b:1324:ada3:db24:c681:edfb	198.129.237.251
cb15:901b:901b:1324:ada3:db24:c681:edfc	198.129.237.252
cb15:901b:901b:1324:ada3:db24:c681:edfd	198.129.237.253
cb15:901b:901b:1324:ada3:db24:c681:edfe	198.129.237.254
cb15:901b:901b:1324:ada3:db24:c681:edff	198.129.237.255

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.