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:b51a:3fcd:a157:ac01	161.87.172.1
cb15:901b:901b:1324:b51a:3fcd:a157:ac02	161.87.172.2
cb15:901b:901b:1324:b51a:3fcd:a157:ac03	161.87.172.3
cb15:901b:901b:1324:b51a:3fcd:a157:ac04	161.87.172.4
cb15:901b:901b:1324:b51a:3fcd:a157:ac05	161.87.172.5
cb15:901b:901b:1324:b51a:3fcd:a157:ac06	161.87.172.6
cb15:901b:901b:1324:b51a:3fcd:a157:ac07	161.87.172.7
cb15:901b:901b:1324:b51a:3fcd:a157:ac08	161.87.172.8
cb15:901b:901b:1324:b51a:3fcd:a157:ac09	161.87.172.9
cb15:901b:901b:1324:b51a:3fcd:a157:ac0a	161.87.172.10
cb15:901b:901b:1324:b51a:3fcd:a157:ac0b	161.87.172.11
cb15:901b:901b:1324:b51a:3fcd:a157:ac0c	161.87.172.12
cb15:901b:901b:1324:b51a:3fcd:a157:ac0d	161.87.172.13
cb15:901b:901b:1324:b51a:3fcd:a157:ac0e	161.87.172.14
cb15:901b:901b:1324:b51a:3fcd:a157:ac0f	161.87.172.15
cb15:901b:901b:1324:b51a:3fcd:a157:ac10	161.87.172.16
cb15:901b:901b:1324:b51a:3fcd:a157:ac11	161.87.172.17
cb15:901b:901b:1324:b51a:3fcd:a157:ac12	161.87.172.18
cb15:901b:901b:1324:b51a:3fcd:a157:ac13	161.87.172.19
cb15:901b:901b:1324:b51a:3fcd:a157:ac14	161.87.172.20
cb15:901b:901b:1324:b51a:3fcd:a157:ac15	161.87.172.21
cb15:901b:901b:1324:b51a:3fcd:a157:ac16	161.87.172.22
cb15:901b:901b:1324:b51a:3fcd:a157:ac17	161.87.172.23
cb15:901b:901b:1324:b51a:3fcd:a157:ac18	161.87.172.24
cb15:901b:901b:1324:b51a:3fcd:a157:ac19	161.87.172.25
cb15:901b:901b:1324:b51a:3fcd:a157:ac1a	161.87.172.26
cb15:901b:901b:1324:b51a:3fcd:a157:ac1b	161.87.172.27
cb15:901b:901b:1324:b51a:3fcd:a157:ac1c	161.87.172.28
cb15:901b:901b:1324:b51a:3fcd:a157:ac1d	161.87.172.29
cb15:901b:901b:1324:b51a:3fcd:a157:ac1e	161.87.172.30
cb15:901b:901b:1324:b51a:3fcd:a157:ac1f	161.87.172.31
cb15:901b:901b:1324:b51a:3fcd:a157:ac20	161.87.172.32
cb15:901b:901b:1324:b51a:3fcd:a157:ac21	161.87.172.33
cb15:901b:901b:1324:b51a:3fcd:a157:ac22	161.87.172.34
cb15:901b:901b:1324:b51a:3fcd:a157:ac23	161.87.172.35
cb15:901b:901b:1324:b51a:3fcd:a157:ac24	161.87.172.36
cb15:901b:901b:1324:b51a:3fcd:a157:ac25	161.87.172.37
cb15:901b:901b:1324:b51a:3fcd:a157:ac26	161.87.172.38
cb15:901b:901b:1324:b51a:3fcd:a157:ac27	161.87.172.39
cb15:901b:901b:1324:b51a:3fcd:a157:ac28	161.87.172.40
cb15:901b:901b:1324:b51a:3fcd:a157:ac29	161.87.172.41
cb15:901b:901b:1324:b51a:3fcd:a157:ac2a	161.87.172.42
cb15:901b:901b:1324:b51a:3fcd:a157:ac2b	161.87.172.43
cb15:901b:901b:1324:b51a:3fcd:a157:ac2c	161.87.172.44
cb15:901b:901b:1324:b51a:3fcd:a157:ac2d	161.87.172.45
cb15:901b:901b:1324:b51a:3fcd:a157:ac2e	161.87.172.46
cb15:901b:901b:1324:b51a:3fcd:a157:ac2f	161.87.172.47
cb15:901b:901b:1324:b51a:3fcd:a157:ac30	161.87.172.48
cb15:901b:901b:1324:b51a:3fcd:a157:ac31	161.87.172.49
cb15:901b:901b:1324:b51a:3fcd:a157:ac32	161.87.172.50
cb15:901b:901b:1324:b51a:3fcd:a157:ac33	161.87.172.51
cb15:901b:901b:1324:b51a:3fcd:a157:ac34	161.87.172.52
cb15:901b:901b:1324:b51a:3fcd:a157:ac35	161.87.172.53
cb15:901b:901b:1324:b51a:3fcd:a157:ac36	161.87.172.54
cb15:901b:901b:1324:b51a:3fcd:a157:ac37	161.87.172.55
cb15:901b:901b:1324:b51a:3fcd:a157:ac38	161.87.172.56
cb15:901b:901b:1324:b51a:3fcd:a157:ac39	161.87.172.57
cb15:901b:901b:1324:b51a:3fcd:a157:ac3a	161.87.172.58
cb15:901b:901b:1324:b51a:3fcd:a157:ac3b	161.87.172.59
cb15:901b:901b:1324:b51a:3fcd:a157:ac3c	161.87.172.60

cb15:901b:901b:1324:b51a:3fcd:a157:ac3d	161.87.172.61
cb15:901b:901b:1324:b51a:3fcd:a157:ac3e	161.87.172.62
cb15:901b:901b:1324:b51a:3fcd:a157:ac3f	161.87.172.63
cb15:901b:901b:1324:b51a:3fcd:a157:ac40	161.87.172.64
cb15:901b:901b:1324:b51a:3fcd:a157:ac41	161.87.172.65
cb15:901b:901b:1324:b51a:3fcd:a157:ac42	161.87.172.66
cb15:901b:901b:1324:b51a:3fcd:a157:ac43	161.87.172.67
cb15:901b:901b:1324:b51a:3fcd:a157:ac44	161.87.172.68
cb15:901b:901b:1324:b51a:3fcd:a157:ac45	161.87.172.69
cb15:901b:901b:1324:b51a:3fcd:a157:ac46	161.87.172.70
cb15:901b:901b:1324:b51a:3fcd:a157:ac47	161.87.172.71
cb15:901b:901b:1324:b51a:3fcd:a157:ac48	161.87.172.72
cb15:901b:901b:1324:b51a:3fcd:a157:ac49	161.87.172.73
cb15:901b:901b:1324:b51a:3fcd:a157:ac4a	161.87.172.74
cb15:901b:901b:1324:b51a:3fcd:a157:ac4b	161.87.172.75
cb15:901b:901b:1324:b51a:3fcd:a157:ac4c	161.87.172.76
cb15:901b:901b:1324:b51a:3fcd:a157:ac4d	161.87.172.77
cb15:901b:901b:1324:b51a:3fcd:a157:ac4e	161.87.172.78
cb15:901b:901b:1324:b51a:3fcd:a157:ac4f	161.87.172.79
cb15:901b:901b:1324:b51a:3fcd:a157:ac50	161.87.172.80
cb15:901b:901b:1324:b51a:3fcd:a157:ac51	161.87.172.81
cb15:901b:901b:1324:b51a:3fcd:a157:ac52	161.87.172.82
cb15:901b:901b:1324:b51a:3fcd:a157:ac53	161.87.172.83
cb15:901b:901b:1324:b51a:3fcd:a157:ac54	161.87.172.84
cb15:901b:901b:1324:b51a:3fcd:a157:ac55	161.87.172.85
cb15:901b:901b:1324:b51a:3fcd:a157:ac56	161.87.172.86
cb15:901b:901b:1324:b51a:3fcd:a157:ac57	161.87.172.87
cb15:901b:901b:1324:b51a:3fcd:a157:ac58	161.87.172.88
cb15:901b:901b:1324:b51a:3fcd:a157:ac59	161.87.172.89
cb15:901b:901b:1324:b51a:3fcd:a157:ac5a	161.87.172.90
cb15:901b:901b:1324:b51a:3fcd:a157:ac5b	161.87.172.91
cb15:901b:901b:1324:b51a:3fcd:a157:ac5c	161.87.172.92
cb15:901b:901b:1324:b51a:3fcd:a157:ac5d	161.87.172.93
cb15:901b:901b:1324:b51a:3fcd:a157:ac5e	161.87.172.94
cb15:901b:901b:1324:b51a:3fcd:a157:ac5f	161.87.172.95
cb15:901b:901b:1324:b51a:3fcd:a157:ac60	161.87.172.96
cb15:901b:901b:1324:b51a:3fcd:a157:ac61	161.87.172.97
cb15:901b:901b:1324:b51a:3fcd:a157:ac62	161.87.172.98
cb15:901b:901b:1324:b51a:3fcd:a157:ac63	161.87.172.99
cb15:901b:901b:1324:b51a:3fcd:a157:ac64	161.87.172.100
cb15:901b:901b:1324:b51a:3fcd:a157:ac65	161.87.172.101
cb15:901b:901b:1324:b51a:3fcd:a157:ac66	161.87.172.102
cb15:901b:901b:1324:b51a:3fcd:a157:ac67	161.87.172.103
cb15:901b:901b:1324:b51a:3fcd:a157:ac68	161.87.172.104
cb15:901b:901b:1324:b51a:3fcd:a157:ac69	161.87.172.105
cb15:901b:901b:1324:b51a:3fcd:a157:ac6a	161.87.172.106
cb15:901b:901b:1324:b51a:3fcd:a157:ac6b	161.87.172.107
cb15:901b:901b:1324:b51a:3fcd:a157:ac6c	161.87.172.108
cb15:901b:901b:1324:b51a:3fcd:a157:ac6d	161.87.172.109
cb15:901b:901b:1324:b51a:3fcd:a157:ac6e	161.87.172.110
cb15:901b:901b:1324:b51a:3fcd:a157:ac6f	161.87.172.111
cb15:901b:901b:1324:b51a:3fcd:a157:ac70	161.87.172.112
cb15:901b:901b:1324:b51a:3fcd:a157:ac71	161.87.172.113
cb15:901b:901b:1324:b51a:3fcd:a157:ac72	161.87.172.114
cb15:901b:901b:1324:b51a:3fcd:a157:ac73	161.87.172.115
cb15:901b:901b:1324:b51a:3fcd:a157:ac74	161.87.172.116
cb15:901b:901b:1324:b51a:3fcd:a157:ac75	161.87.172.117
cb15:901b:901b:1324:b51a:3fcd:a157:ac76	161.87.172.118
cb15:901b:901b:1324:b51a:3fcd:a157:ac77	161.87.172.119
cb15:901b:901b:1324:b51a:3fcd:a157:ac78	161.87.172.120

cb15:901b:901b:1324:b51a:3fcd:a157:ac79	161.87.172.121
cb15:901b:901b:1324:b51a:3fcd:a157:ac7a	161.87.172.122
cb15:901b:901b:1324:b51a:3fcd:a157:ac7b	161.87.172.123
cb15:901b:901b:1324:b51a:3fcd:a157:ac7c	161.87.172.124
cb15:901b:901b:1324:b51a:3fcd:a157:ac7d	161.87.172.125
cb15:901b:901b:1324:b51a:3fcd:a157:ac7e	161.87.172.126
cb15:901b:901b:1324:b51a:3fcd:a157:ac7f	161.87.172.127
cb15:901b:901b:1324:b51a:3fcd:a157:ac80	161.87.172.128
cb15:901b:901b:1324:b51a:3fcd:a157:ac81	161.87.172.129
cb15:901b:901b:1324:b51a:3fcd:a157:ac82	161.87.172.130
cb15:901b:901b:1324:b51a:3fcd:a157:ac83	161.87.172.131
cb15:901b:901b:1324:b51a:3fcd:a157:ac84	161.87.172.132
cb15:901b:901b:1324:b51a:3fcd:a157:ac85	161.87.172.133
cb15:901b:901b:1324:b51a:3fcd:a157:ac86	161.87.172.134
cb15:901b:901b:1324:b51a:3fcd:a157:ac87	161.87.172.135
cb15:901b:901b:1324:b51a:3fcd:a157:ac88	161.87.172.136
cb15:901b:901b:1324:b51a:3fcd:a157:ac89	161.87.172.137
cb15:901b:901b:1324:b51a:3fcd:a157:ac8a	161.87.172.138
cb15:901b:901b:1324:b51a:3fcd:a157:ac8b	161.87.172.139
cb15:901b:901b:1324:b51a:3fcd:a157:ac8c	161.87.172.140
cb15:901b:901b:1324:b51a:3fcd:a157:ac8d	161.87.172.141
cb15:901b:901b:1324:b51a:3fcd:a157:ac8e	161.87.172.142
cb15:901b:901b:1324:b51a:3fcd:a157:ac8f	161.87.172.143
cb15:901b:901b:1324:b51a:3fcd:a157:ac90	161.87.172.144
cb15:901b:901b:1324:b51a:3fcd:a157:ac91	161.87.172.145
cb15:901b:901b:1324:b51a:3fcd:a157:ac92	161.87.172.146
cb15:901b:901b:1324:b51a:3fcd:a157:ac93	161.87.172.147
cb15:901b:901b:1324:b51a:3fcd:a157:ac94	161.87.172.148
cb15:901b:901b:1324:b51a:3fcd:a157:ac95	161.87.172.149
cb15:901b:901b:1324:b51a:3fcd:a157:ac96	161.87.172.150
cb15:901b:901b:1324:b51a:3fcd:a157:ac97	161.87.172.151
cb15:901b:901b:1324:b51a:3fcd:a157:ac98	161.87.172.152
cb15:901b:901b:1324:b51a:3fcd:a157:ac99	161.87.172.153
cb15:901b:901b:1324:b51a:3fcd:a157:ac9a	161.87.172.154
cb15:901b:901b:1324:b51a:3fcd:a157:ac9b	161.87.172.155
cb15:901b:901b:1324:b51a:3fcd:a157:ac9c	161.87.172.156
cb15:901b:901b:1324:b51a:3fcd:a157:ac9d	161.87.172.157
cb15:901b:901b:1324:b51a:3fcd:a157:ac9e	161.87.172.158
cb15:901b:901b:1324:b51a:3fcd:a157:ac9f	161.87.172.159
cb15:901b:901b:1324:b51a:3fcd:a157:aca0	161.87.172.160
cb15:901b:901b:1324:b51a:3fcd:a157:aca1	161.87.172.161
cb15:901b:901b:1324:b51a:3fcd:a157:aca2	161.87.172.162
cb15:901b:901b:1324:b51a:3fcd:a157:aca3	161.87.172.163
cb15:901b:901b:1324:b51a:3fcd:a157:aca4	161.87.172.164
cb15:901b:901b:1324:b51a:3fcd:a157:aca5	161.87.172.165
cb15:901b:901b:1324:b51a:3fcd:a157:aca6	161.87.172.166
cb15:901b:901b:1324:b51a:3fcd:a157:aca7	161.87.172.167
cb15:901b:901b:1324:b51a:3fcd:a157:aca8	161.87.172.168
cb15:901b:901b:1324:b51a:3fcd:a157:aca9	161.87.172.169
cb15:901b:901b:1324:b51a:3fcd:a157:acaa	161.87.172.170
cb15:901b:901b:1324:b51a:3fcd:a157:acab	161.87.172.171
cb15:901b:901b:1324:b51a:3fcd:a157:acac	161.87.172.172
cb15:901b:901b:1324:b51a:3fcd:a157:acad	161.87.172.173
cb15:901b:901b:1324:b51a:3fcd:a157:acae	161.87.172.174
cb15:901b:901b:1324:b51a:3fcd:a157:acaf	161.87.172.175
cb15:901b:901b:1324:b51a:3fcd:a157:acb0	161.87.172.176
cb15:901b:901b:1324:b51a:3fcd:a157:acb1	161.87.172.177
cb15:901b:901b:1324:b51a:3fcd:a157:acb2	161.87.172.178
cb15:901b:901b:1324:b51a:3fcd:a157:acb3	161.87.172.179
cb15:901b:901b:1324:b51a:3fcd:a157:acb4	161.87.172.180

cb15:901b:901b:1324:b51a:3fcd:a157:acb5	161.87.172.181
cb15:901b:901b:1324:b51a:3fcd:a157:acb6	161.87.172.182
cb15:901b:901b:1324:b51a:3fcd:a157:acb7	161.87.172.183
cb15:901b:901b:1324:b51a:3fcd:a157:acb8	161.87.172.184
cb15:901b:901b:1324:b51a:3fcd:a157:acb9	161.87.172.185
cb15:901b:901b:1324:b51a:3fcd:a157:acba	161.87.172.186
cb15:901b:901b:1324:b51a:3fcd:a157:acbb	161.87.172.187
cb15:901b:901b:1324:b51a:3fcd:a157:acbc	161.87.172.188
cb15:901b:901b:1324:b51a:3fcd:a157:acbd	161.87.172.189
cb15:901b:901b:1324:b51a:3fcd:a157:acbe	161.87.172.190
cb15:901b:901b:1324:b51a:3fcd:a157:acbf	161.87.172.191
cb15:901b:901b:1324:b51a:3fcd:a157:acc0	161.87.172.192
cb15:901b:901b:1324:b51a:3fcd:a157:acc1	161.87.172.193
cb15:901b:901b:1324:b51a:3fcd:a157:acc2	161.87.172.194
cb15:901b:901b:1324:b51a:3fcd:a157:acc3	161.87.172.195
cb15:901b:901b:1324:b51a:3fcd:a157:acc4	161.87.172.196
cb15:901b:901b:1324:b51a:3fcd:a157:acc5	161.87.172.197
cb15:901b:901b:1324:b51a:3fcd:a157:acc6	161.87.172.198
cb15:901b:901b:1324:b51a:3fcd:a157:acc7	161.87.172.199
cb15:901b:901b:1324:b51a:3fcd:a157:acc8	161.87.172.200
cb15:901b:901b:1324:b51a:3fcd:a157:acc9	161.87.172.201
cb15:901b:901b:1324:b51a:3fcd:a157:acca	161.87.172.202
cb15:901b:901b:1324:b51a:3fcd:a157:accb	161.87.172.203
cb15:901b:901b:1324:b51a:3fcd:a157:accc	161.87.172.204
cb15:901b:901b:1324:b51a:3fcd:a157:accd	161.87.172.205
cb15:901b:901b:1324:b51a:3fcd:a157:acce	161.87.172.206
cb15:901b:901b:1324:b51a:3fcd:a157:accf	161.87.172.207
cb15:901b:901b:1324:b51a:3fcd:a157:acd0	161.87.172.208
cb15:901b:901b:1324:b51a:3fcd:a157:acd1	161.87.172.209
cb15:901b:901b:1324:b51a:3fcd:a157:acd2	161.87.172.210
cb15:901b:901b:1324:b51a:3fcd:a157:acd3	161.87.172.211
cb15:901b:901b:1324:b51a:3fcd:a157:acd4	161.87.172.212
cb15:901b:901b:1324:b51a:3fcd:a157:acd5	161.87.172.213
cb15:901b:901b:1324:b51a:3fcd:a157:acd6	161.87.172.214
cb15:901b:901b:1324:b51a:3fcd:a157:acd7	161.87.172.215
cb15:901b:901b:1324:b51a:3fcd:a157:acd8	161.87.172.216
cb15:901b:901b:1324:b51a:3fcd:a157:acd9	161.87.172.217
cb15:901b:901b:1324:b51a:3fcd:a157:acda	161.87.172.218
cb15:901b:901b:1324:b51a:3fcd:a157:acdb	161.87.172.219
cb15:901b:901b:1324:b51a:3fcd:a157:acdc	161.87.172.220
cb15:901b:901b:1324:b51a:3fcd:a157:acdd	161.87.172.221
cb15:901b:901b:1324:b51a:3fcd:a157:acde	161.87.172.222
cb15:901b:901b:1324:b51a:3fcd:a157:acdf	161.87.172.223
cb15:901b:901b:1324:b51a:3fcd:a157:ace0	161.87.172.224
cb15:901b:901b:1324:b51a:3fcd:a157:ace1	161.87.172.225
cb15:901b:901b:1324:b51a:3fcd:a157:ace2	161.87.172.226
cb15:901b:901b:1324:b51a:3fcd:a157:ace3	161.87.172.227
cb15:901b:901b:1324:b51a:3fcd:a157:ace4	161.87.172.228
cb15:901b:901b:1324:b51a:3fcd:a157:ace5	161.87.172.229
cb15:901b:901b:1324:b51a:3fcd:a157:ace6	161.87.172.230
cb15:901b:901b:1324:b51a:3fcd:a157:ace7	161.87.172.231
cb15:901b:901b:1324:b51a:3fcd:a157:ace8	161.87.172.232
cb15:901b:901b:1324:b51a:3fcd:a157:ace9	161.87.172.233
cb15:901b:901b:1324:b51a:3fcd:a157:acea	161.87.172.234
cb15:901b:901b:1324:b51a:3fcd:a157:aceb	161.87.172.235
cb15:901b:901b:1324:b51a:3fcd:a157:acec	161.87.172.236
cb15:901b:901b:1324:b51a:3fcd:a157:aced	161.87.172.237
cb15:901b:901b:1324:b51a:3fcd:a157:acee	161.87.172.238
cb15:901b:901b:1324:b51a:3fcd:a157:acef	161.87.172.239
cb15:901b:901b:1324:b51a:3fcd:a157:acf0	161.87.172.240
cb15:901b:901b:1324:b51a:3fcd:a157:acf1	161.87.172.241
cb15:901b:901b:1324:b51a:3fcd:a157:acf2	161.87.172.242
cb15:901b:901b:1324:b51a:3fcd:a157:acf3	161.87.172.243
cb15:901b:901b:1324:b51a:3fcd:a157:acf4	161.87.172.244
cb15:901b:901b:1324:b51a:3fcd:a157:acf5	161.87.172.245
cb15:901b:901b:1324:b51a:3fcd:a157:acf6	161.87.172.246
cb15:901b:901b:1324:b51a:3fcd:a157:acf7	161.87.172.247
cb15:901b:901b:1324:b51a:3fcd:a157:acf8	161.87.172.248
cb15:901b:901b:1324:b51a:3fcd:a157:acf9	161.87.172.249
cb15:901b:901b:1324:b51a:3fcd:a157:acfa	161.87.172.250
cb15:901b:901b:1324:b51a:3fcd:a157:acfb	161.87.172.251
cb15:901b:901b:1324:b51a:3fcd:a157:acfc	161.87.172.252
cb15:901b:901b:1324:b51a:3fcd:a157:acfd	161.87.172.253
cb15:901b:901b:1324:b51a:3fcd:a157:acfe	161.87.172.254
cb15:901b:901b:1324:b51a:3fcd:a157:acff	161.87.172.255

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.