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:fb65:4024:3173:f28:ac01	15.40.172.1
cb15:901b:901b:fb65:4024:3173:f28:ac02	15.40.172.2
cb15:901b:901b:fb65:4024:3173:f28:ac03	15.40.172.3
cb15:901b:901b:fb65:4024:3173:f28:ac04	15.40.172.4
cb15:901b:901b:fb65:4024:3173:f28:ac05	15.40.172.5
cb15:901b:901b:fb65:4024:3173:f28:ac06	15.40.172.6
cb15:901b:901b:fb65:4024:3173:f28:ac07	15.40.172.7
cb15:901b:901b:fb65:4024:3173:f28:ac08	15.40.172.8
cb15:901b:901b:fb65:4024:3173:f28:ac09	15.40.172.9
cb15:901b:901b:fb65:4024:3173:f28:ac0a	15.40.172.10
cb15:901b:901b:fb65:4024:3173:f28:ac0b	15.40.172.11
cb15:901b:901b:fb65:4024:3173:f28:ac0c	15.40.172.12
cb15:901b:901b:fb65:4024:3173:f28:ac0d	15.40.172.13
cb15:901b:901b:fb65:4024:3173:f28:ac0e	15.40.172.14
cb15:901b:901b:fb65:4024:3173:f28:ac0f	15.40.172.15
cb15:901b:901b:fb65:4024:3173:f28:ac10	15.40.172.16
cb15:901b:901b:fb65:4024:3173:f28:ac11	15.40.172.17
cb15:901b:901b:fb65:4024:3173:f28:ac12	15.40.172.18
cb15:901b:901b:fb65:4024:3173:f28:ac13	15.40.172.19
cb15:901b:901b:fb65:4024:3173:f28:ac14	15.40.172.20
cb15:901b:901b:fb65:4024:3173:f28:ac15	15.40.172.21
cb15:901b:901b:fb65:4024:3173:f28:ac16	15.40.172.22
cb15:901b:901b:fb65:4024:3173:f28:ac17	15.40.172.23
cb15:901b:901b:fb65:4024:3173:f28:ac18	15.40.172.24
cb15:901b:901b:fb65:4024:3173:f28:ac19	15.40.172.25
cb15:901b:901b:fb65:4024:3173:f28:ac1a	15.40.172.26
cb15:901b:901b:fb65:4024:3173:f28:ac1b	15.40.172.27
cb15:901b:901b:fb65:4024:3173:f28:ac1c	15.40.172.28
cb15:901b:901b:fb65:4024:3173:f28:ac1d	15.40.172.29
cb15:901b:901b:fb65:4024:3173:f28:ac1e	15.40.172.30
cb15:901b:901b:fb65:4024:3173:f28:ac1f	15.40.172.31
cb15:901b:901b:fb65:4024:3173:f28:ac20	15.40.172.32
cb15:901b:901b:fb65:4024:3173:f28:ac21	15.40.172.33
cb15:901b:901b:fb65:4024:3173:f28:ac22	15.40.172.34
cb15:901b:901b:fb65:4024:3173:f28:ac23	15.40.172.35
cb15:901b:901b:fb65:4024:3173:f28:ac24	15.40.172.36
cb15:901b:901b:fb65:4024:3173:f28:ac25	15.40.172.37
cb15:901b:901b:fb65:4024:3173:f28:ac26	15.40.172.38
cb15:901b:901b:fb65:4024:3173:f28:ac27	15.40.172.39
cb15:901b:901b:fb65:4024:3173:f28:ac28	15.40.172.40
cb15:901b:901b:fb65:4024:3173:f28:ac29	15.40.172.41
cb15:901b:901b:fb65:4024:3173:f28:ac2a	15.40.172.42
cb15:901b:901b:fb65:4024:3173:f28:ac2b	15.40.172.43
cb15:901b:901b:fb65:4024:3173:f28:ac2c	15.40.172.44
cb15:901b:901b:fb65:4024:3173:f28:ac2d	15.40.172.45
cb15:901b:901b:fb65:4024:3173:f28:ac2e	15.40.172.46
cb15:901b:901b:fb65:4024:3173:f28:ac2f	15.40.172.47
cb15:901b:901b:fb65:4024:3173:f28:ac30	15.40.172.48
cb15:901b:901b:fb65:4024:3173:f28:ac31	15.40.172.49
cb15:901b:901b:fb65:4024:3173:f28:ac32	15.40.172.50
cb15:901b:901b:fb65:4024:3173:f28:ac33	15.40.172.51
cb15:901b:901b:fb65:4024:3173:f28:ac34	15.40.172.52
cb15:901b:901b:fb65:4024:3173:f28:ac35	15.40.172.53
cb15:901b:901b:fb65:4024:3173:f28:ac36	15.40.172.54
cb15:901b:901b:fb65:4024:3173:f28:ac37	15.40.172.55
cb15:901b:901b:fb65:4024:3173:f28:ac38	15.40.172.56
cb15:901b:901b:fb65:4024:3173:f28:ac39	15.40.172.57
cb15:901b:901b:fb65:4024:3173:f28:ac3a	15.40.172.58
cb15:901b:901b:fb65:4024:3173:f28:ac3b	15.40.172.59
cb15:901b:901b:fb65:4024:3173:f28:ac3c	15.40.172.60

cb15:901b:901b:fb65:4024:3173:f28:ac3d	15.40.172.61
cb15:901b:901b:fb65:4024:3173:f28:ac3e	15.40.172.62
cb15:901b:901b:fb65:4024:3173:f28:ac3f	15.40.172.63
cb15:901b:901b:fb65:4024:3173:f28:ac40	15.40.172.64
cb15:901b:901b:fb65:4024:3173:f28:ac41	15.40.172.65
cb15:901b:901b:fb65:4024:3173:f28:ac42	15.40.172.66
cb15:901b:901b:fb65:4024:3173:f28:ac43	15.40.172.67
cb15:901b:901b:fb65:4024:3173:f28:ac44	15.40.172.68
cb15:901b:901b:fb65:4024:3173:f28:ac45	15.40.172.69
cb15:901b:901b:fb65:4024:3173:f28:ac46	15.40.172.70
cb15:901b:901b:fb65:4024:3173:f28:ac47	15.40.172.71
cb15:901b:901b:fb65:4024:3173:f28:ac48	15.40.172.72
cb15:901b:901b:fb65:4024:3173:f28:ac49	15.40.172.73
cb15:901b:901b:fb65:4024:3173:f28:ac4a	15.40.172.74
cb15:901b:901b:fb65:4024:3173:f28:ac4b	15.40.172.75
cb15:901b:901b:fb65:4024:3173:f28:ac4c	15.40.172.76
cb15:901b:901b:fb65:4024:3173:f28:ac4d	15.40.172.77
cb15:901b:901b:fb65:4024:3173:f28:ac4e	15.40.172.78
cb15:901b:901b:fb65:4024:3173:f28:ac4f	15.40.172.79
cb15:901b:901b:fb65:4024:3173:f28:ac50	15.40.172.80
cb15:901b:901b:fb65:4024:3173:f28:ac51	15.40.172.81
cb15:901b:901b:fb65:4024:3173:f28:ac52	15.40.172.82
cb15:901b:901b:fb65:4024:3173:f28:ac53	15.40.172.83
cb15:901b:901b:fb65:4024:3173:f28:ac54	15.40.172.84
cb15:901b:901b:fb65:4024:3173:f28:ac55	15.40.172.85
cb15:901b:901b:fb65:4024:3173:f28:ac56	15.40.172.86
cb15:901b:901b:fb65:4024:3173:f28:ac57	15.40.172.87
cb15:901b:901b:fb65:4024:3173:f28:ac58	15.40.172.88
cb15:901b:901b:fb65:4024:3173:f28:ac59	15.40.172.89
cb15:901b:901b:fb65:4024:3173:f28:ac5a	15.40.172.90
cb15:901b:901b:fb65:4024:3173:f28:ac5b	15.40.172.91
cb15:901b:901b:fb65:4024:3173:f28:ac5c	15.40.172.92
cb15:901b:901b:fb65:4024:3173:f28:ac5d	15.40.172.93
cb15:901b:901b:fb65:4024:3173:f28:ac5e	15.40.172.94
cb15:901b:901b:fb65:4024:3173:f28:ac5f	15.40.172.95
cb15:901b:901b:fb65:4024:3173:f28:ac60	15.40.172.96
cb15:901b:901b:fb65:4024:3173:f28:ac61	15.40.172.97
cb15:901b:901b:fb65:4024:3173:f28:ac62	15.40.172.98
cb15:901b:901b:fb65:4024:3173:f28:ac63	15.40.172.99
cb15:901b:901b:fb65:4024:3173:f28:ac64	15.40.172.100
cb15:901b:901b:fb65:4024:3173:f28:ac65	15.40.172.101
cb15:901b:901b:fb65:4024:3173:f28:ac66	15.40.172.102
cb15:901b:901b:fb65:4024:3173:f28:ac67	15.40.172.103
cb15:901b:901b:fb65:4024:3173:f28:ac68	15.40.172.104
cb15:901b:901b:fb65:4024:3173:f28:ac69	15.40.172.105
cb15:901b:901b:fb65:4024:3173:f28:ac6a	15.40.172.106
cb15:901b:901b:fb65:4024:3173:f28:ac6b	15.40.172.107
cb15:901b:901b:fb65:4024:3173:f28:ac6c	15.40.172.108
cb15:901b:901b:fb65:4024:3173:f28:ac6d	15.40.172.109
cb15:901b:901b:fb65:4024:3173:f28:ac6e	15.40.172.110
cb15:901b:901b:fb65:4024:3173:f28:ac6f	15.40.172.111
cb15:901b:901b:fb65:4024:3173:f28:ac70	15.40.172.112
cb15:901b:901b:fb65:4024:3173:f28:ac71	15.40.172.113
cb15:901b:901b:fb65:4024:3173:f28:ac72	15.40.172.114
cb15:901b:901b:fb65:4024:3173:f28:ac73	15.40.172.115
cb15:901b:901b:fb65:4024:3173:f28:ac74	15.40.172.116
cb15:901b:901b:fb65:4024:3173:f28:ac75	15.40.172.117
cb15:901b:901b:fb65:4024:3173:f28:ac76	15.40.172.118
cb15:901b:901b:fb65:4024:3173:f28:ac77	15.40.172.119
cb15:901b:901b:fb65:4024:3173:f28:ac78	15.40.172.120

cb15:901b:901b:fb65:4024:3173:f28:ac79	15.40.172.121
cb15:901b:901b:fb65:4024:3173:f28:ac7a	15.40.172.122
cb15:901b:901b:fb65:4024:3173:f28:ac7b	15.40.172.123
cb15:901b:901b:fb65:4024:3173:f28:ac7c	15.40.172.124
cb15:901b:901b:fb65:4024:3173:f28:ac7d	15.40.172.125
cb15:901b:901b:fb65:4024:3173:f28:ac7e	15.40.172.126
cb15:901b:901b:fb65:4024:3173:f28:ac7f	15.40.172.127
cb15:901b:901b:fb65:4024:3173:f28:ac80	15.40.172.128
cb15:901b:901b:fb65:4024:3173:f28:ac81	15.40.172.129
cb15:901b:901b:fb65:4024:3173:f28:ac82	15.40.172.130
cb15:901b:901b:fb65:4024:3173:f28:ac83	15.40.172.131
cb15:901b:901b:fb65:4024:3173:f28:ac84	15.40.172.132
cb15:901b:901b:fb65:4024:3173:f28:ac85	15.40.172.133
cb15:901b:901b:fb65:4024:3173:f28:ac86	15.40.172.134
cb15:901b:901b:fb65:4024:3173:f28:ac87	15.40.172.135
cb15:901b:901b:fb65:4024:3173:f28:ac88	15.40.172.136
cb15:901b:901b:fb65:4024:3173:f28:ac89	15.40.172.137
cb15:901b:901b:fb65:4024:3173:f28:ac8a	15.40.172.138
cb15:901b:901b:fb65:4024:3173:f28:ac8b	15.40.172.139
cb15:901b:901b:fb65:4024:3173:f28:ac8c	15.40.172.140
cb15:901b:901b:fb65:4024:3173:f28:ac8d	15.40.172.141
cb15:901b:901b:fb65:4024:3173:f28:ac8e	15.40.172.142
cb15:901b:901b:fb65:4024:3173:f28:ac8f	15.40.172.143
cb15:901b:901b:fb65:4024:3173:f28:ac90	15.40.172.144
cb15:901b:901b:fb65:4024:3173:f28:ac91	15.40.172.145
cb15:901b:901b:fb65:4024:3173:f28:ac92	15.40.172.146
cb15:901b:901b:fb65:4024:3173:f28:ac93	15.40.172.147
cb15:901b:901b:fb65:4024:3173:f28:ac94	15.40.172.148
cb15:901b:901b:fb65:4024:3173:f28:ac95	15.40.172.149
cb15:901b:901b:fb65:4024:3173:f28:ac96	15.40.172.150
cb15:901b:901b:fb65:4024:3173:f28:ac97	15.40.172.151
cb15:901b:901b:fb65:4024:3173:f28:ac98	15.40.172.152
cb15:901b:901b:fb65:4024:3173:f28:ac99	15.40.172.153
cb15:901b:901b:fb65:4024:3173:f28:ac9a	15.40.172.154
cb15:901b:901b:fb65:4024:3173:f28:ac9b	15.40.172.155
cb15:901b:901b:fb65:4024:3173:f28:ac9c	15.40.172.156
cb15:901b:901b:fb65:4024:3173:f28:ac9d	15.40.172.157
cb15:901b:901b:fb65:4024:3173:f28:ac9e	15.40.172.158
cb15:901b:901b:fb65:4024:3173:f28:ac9f	15.40.172.159
cb15:901b:901b:fb65:4024:3173:f28:aca0	15.40.172.160
cb15:901b:901b:fb65:4024:3173:f28:aca1	15.40.172.161
cb15:901b:901b:fb65:4024:3173:f28:aca2	15.40.172.162
cb15:901b:901b:fb65:4024:3173:f28:aca3	15.40.172.163
cb15:901b:901b:fb65:4024:3173:f28:aca4	15.40.172.164
cb15:901b:901b:fb65:4024:3173:f28:aca5	15.40.172.165
cb15:901b:901b:fb65:4024:3173:f28:aca6	15.40.172.166
cb15:901b:901b:fb65:4024:3173:f28:aca7	15.40.172.167
cb15:901b:901b:fb65:4024:3173:f28:aca8	15.40.172.168
cb15:901b:901b:fb65:4024:3173:f28:aca9	15.40.172.169
cb15:901b:901b:fb65:4024:3173:f28:acaa	15.40.172.170
cb15:901b:901b:fb65:4024:3173:f28:acab	15.40.172.171
cb15:901b:901b:fb65:4024:3173:f28:acac	15.40.172.172
cb15:901b:901b:fb65:4024:3173:f28:acad	15.40.172.173
cb15:901b:901b:fb65:4024:3173:f28:acae	15.40.172.174
cb15:901b:901b:fb65:4024:3173:f28:acaf	15.40.172.175
cb15:901b:901b:fb65:4024:3173:f28:acb0	15.40.172.176
cb15:901b:901b:fb65:4024:3173:f28:acb1	15.40.172.177
cb15:901b:901b:fb65:4024:3173:f28:acb2	15.40.172.178
cb15:901b:901b:fb65:4024:3173:f28:acb3	15.40.172.179
cb15:901b:901b:fb65:4024:3173:f28:acb4	15.40.172.180

cb15:901b:901b:fb65:4024:3173:f28:acb5	15.40.172.181
cb15:901b:901b:fb65:4024:3173:f28:acb6	15.40.172.182
cb15:901b:901b:fb65:4024:3173:f28:acb7	15.40.172.183
cb15:901b:901b:fb65:4024:3173:f28:acb8	15.40.172.184
cb15:901b:901b:fb65:4024:3173:f28:acb9	15.40.172.185
cb15:901b:901b:fb65:4024:3173:f28:acba	15.40.172.186
cb15:901b:901b:fb65:4024:3173:f28:acbb	15.40.172.187
cb15:901b:901b:fb65:4024:3173:f28:acbc	15.40.172.188
cb15:901b:901b:fb65:4024:3173:f28:acbd	15.40.172.189
cb15:901b:901b:fb65:4024:3173:f28:acbe	15.40.172.190
cb15:901b:901b:fb65:4024:3173:f28:acbf	15.40.172.191
cb15:901b:901b:fb65:4024:3173:f28:acc0	15.40.172.192
cb15:901b:901b:fb65:4024:3173:f28:acc1	15.40.172.193
cb15:901b:901b:fb65:4024:3173:f28:acc2	15.40.172.194
cb15:901b:901b:fb65:4024:3173:f28:acc3	15.40.172.195
cb15:901b:901b:fb65:4024:3173:f28:acc4	15.40.172.196
cb15:901b:901b:fb65:4024:3173:f28:acc5	15.40.172.197
cb15:901b:901b:fb65:4024:3173:f28:acc6	15.40.172.198
cb15:901b:901b:fb65:4024:3173:f28:acc7	15.40.172.199
cb15:901b:901b:fb65:4024:3173:f28:acc8	15.40.172.200
cb15:901b:901b:fb65:4024:3173:f28:acc9	15.40.172.201
cb15:901b:901b:fb65:4024:3173:f28:acca	15.40.172.202
cb15:901b:901b:fb65:4024:3173:f28:accb	15.40.172.203
cb15:901b:901b:fb65:4024:3173:f28:accc	15.40.172.204
cb15:901b:901b:fb65:4024:3173:f28:accd	15.40.172.205
cb15:901b:901b:fb65:4024:3173:f28:acce	15.40.172.206
cb15:901b:901b:fb65:4024:3173:f28:accf	15.40.172.207
cb15:901b:901b:fb65:4024:3173:f28:acd0	15.40.172.208
cb15:901b:901b:fb65:4024:3173:f28:acd1	15.40.172.209
cb15:901b:901b:fb65:4024:3173:f28:acd2	15.40.172.210
cb15:901b:901b:fb65:4024:3173:f28:acd3	15.40.172.211
cb15:901b:901b:fb65:4024:3173:f28:acd4	15.40.172.212
cb15:901b:901b:fb65:4024:3173:f28:acd5	15.40.172.213
cb15:901b:901b:fb65:4024:3173:f28:acd6	15.40.172.214
cb15:901b:901b:fb65:4024:3173:f28:acd7	15.40.172.215
cb15:901b:901b:fb65:4024:3173:f28:acd8	15.40.172.216
cb15:901b:901b:fb65:4024:3173:f28:acd9	15.40.172.217
cb15:901b:901b:fb65:4024:3173:f28:acda	15.40.172.218
cb15:901b:901b:fb65:4024:3173:f28:acdb	15.40.172.219
cb15:901b:901b:fb65:4024:3173:f28:acdc	15.40.172.220
cb15:901b:901b:fb65:4024:3173:f28:acdd	15.40.172.221
cb15:901b:901b:fb65:4024:3173:f28:acde	15.40.172.222
cb15:901b:901b:fb65:4024:3173:f28:acdf	15.40.172.223
cb15:901b:901b:fb65:4024:3173:f28:ace0	15.40.172.224
cb15:901b:901b:fb65:4024:3173:f28:ace1	15.40.172.225
cb15:901b:901b:fb65:4024:3173:f28:ace2	15.40.172.226
cb15:901b:901b:fb65:4024:3173:f28:ace3	15.40.172.227
cb15:901b:901b:fb65:4024:3173:f28:ace4	15.40.172.228
cb15:901b:901b:fb65:4024:3173:f28:ace5	15.40.172.229
cb15:901b:901b:fb65:4024:3173:f28:ace6	15.40.172.230
cb15:901b:901b:fb65:4024:3173:f28:ace7	15.40.172.231
cb15:901b:901b:fb65:4024:3173:f28:ace8	15.40.172.232
cb15:901b:901b:fb65:4024:3173:f28:ace9	15.40.172.233
cb15:901b:901b:fb65:4024:3173:f28:acea	15.40.172.234
cb15:901b:901b:fb65:4024:3173:f28:aceb	15.40.172.235
cb15:901b:901b:fb65:4024:3173:f28:acec	15.40.172.236
cb15:901b:901b:fb65:4024:3173:f28:aced	15.40.172.237
cb15:901b:901b:fb65:4024:3173:f28:acee	15.40.172.238
cb15:901b:901b:fb65:4024:3173:f28:acef	15.40.172.239
cb15:901b:901b:fb65:4024:3173:f28:acf0	15.40.172.240
cb15:901b:901b:fb65:4024:3173:f28:acf1	15.40.172.241
cb15:901b:901b:fb65:4024:3173:f28:acf2	15.40.172.242
cb15:901b:901b:fb65:4024:3173:f28:acf3	15.40.172.243
cb15:901b:901b:fb65:4024:3173:f28:acf4	15.40.172.244
cb15:901b:901b:fb65:4024:3173:f28:acf5	15.40.172.245
cb15:901b:901b:fb65:4024:3173:f28:acf6	15.40.172.246
cb15:901b:901b:fb65:4024:3173:f28:acf7	15.40.172.247
cb15:901b:901b:fb65:4024:3173:f28:acf8	15.40.172.248
cb15:901b:901b:fb65:4024:3173:f28:acf9	15.40.172.249
cb15:901b:901b:fb65:4024:3173:f28:acfa	15.40.172.250
cb15:901b:901b:fb65:4024:3173:f28:acfb	15.40.172.251
cb15:901b:901b:fb65:4024:3173:f28:acfc	15.40.172.252
cb15:901b:901b:fb65:4024:3173:f28:acfd	15.40.172.253
cb15:901b:901b:fb65:4024:3173:f28:acfe	15.40.172.254
cb15:901b:901b:fb65:4024:3173:f28:acff	15.40.172.255

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.