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:7049:f157:ef01	241.87.239.1
cb15:901b:901b:1324:b51a:7049:f157:ef02	241.87.239.2
cb15:901b:901b:1324:b51a:7049:f157:ef03	241.87.239.3
cb15:901b:901b:1324:b51a:7049:f157:ef04	241.87.239.4
cb15:901b:901b:1324:b51a:7049:f157:ef05	241.87.239.5
cb15:901b:901b:1324:b51a:7049:f157:ef06	241.87.239.6
cb15:901b:901b:1324:b51a:7049:f157:ef07	241.87.239.7
cb15:901b:901b:1324:b51a:7049:f157:ef08	241.87.239.8
cb15:901b:901b:1324:b51a:7049:f157:ef09	241.87.239.9
cb15:901b:901b:1324:b51a:7049:f157:ef0a	241.87.239.10
cb15:901b:901b:1324:b51a:7049:f157:ef0b	241.87.239.11
cb15:901b:901b:1324:b51a:7049:f157:ef0c	241.87.239.12
cb15:901b:901b:1324:b51a:7049:f157:ef0d	241.87.239.13
cb15:901b:901b:1324:b51a:7049:f157:ef0e	241.87.239.14
cb15:901b:901b:1324:b51a:7049:f157:ef0f	241.87.239.15
cb15:901b:901b:1324:b51a:7049:f157:ef10	241.87.239.16
cb15:901b:901b:1324:b51a:7049:f157:ef11	241.87.239.17
cb15:901b:901b:1324:b51a:7049:f157:ef12	241.87.239.18
cb15:901b:901b:1324:b51a:7049:f157:ef13	241.87.239.19
cb15:901b:901b:1324:b51a:7049:f157:ef14	241.87.239.20
cb15:901b:901b:1324:b51a:7049:f157:ef15	241.87.239.21
cb15:901b:901b:1324:b51a:7049:f157:ef16	241.87.239.22
cb15:901b:901b:1324:b51a:7049:f157:ef17	241.87.239.23
cb15:901b:901b:1324:b51a:7049:f157:ef18	241.87.239.24
cb15:901b:901b:1324:b51a:7049:f157:ef19	241.87.239.25
cb15:901b:901b:1324:b51a:7049:f157:ef1a	241.87.239.26
cb15:901b:901b:1324:b51a:7049:f157:ef1b	241.87.239.27
cb15:901b:901b:1324:b51a:7049:f157:ef1c	241.87.239.28
cb15:901b:901b:1324:b51a:7049:f157:ef1d	241.87.239.29
cb15:901b:901b:1324:b51a:7049:f157:ef1e	241.87.239.30
cb15:901b:901b:1324:b51a:7049:f157:ef1f	241.87.239.31
cb15:901b:901b:1324:b51a:7049:f157:ef20	241.87.239.32
cb15:901b:901b:1324:b51a:7049:f157:ef21	241.87.239.33
cb15:901b:901b:1324:b51a:7049:f157:ef22	241.87.239.34
cb15:901b:901b:1324:b51a:7049:f157:ef23	241.87.239.35
cb15:901b:901b:1324:b51a:7049:f157:ef24	241.87.239.36
cb15:901b:901b:1324:b51a:7049:f157:ef25	241.87.239.37
cb15:901b:901b:1324:b51a:7049:f157:ef26	241.87.239.38
cb15:901b:901b:1324:b51a:7049:f157:ef27	241.87.239.39
cb15:901b:901b:1324:b51a:7049:f157:ef28	241.87.239.40
cb15:901b:901b:1324:b51a:7049:f157:ef29	241.87.239.41
cb15:901b:901b:1324:b51a:7049:f157:ef2a	241.87.239.42
cb15:901b:901b:1324:b51a:7049:f157:ef2b	241.87.239.43
cb15:901b:901b:1324:b51a:7049:f157:ef2c	241.87.239.44
cb15:901b:901b:1324:b51a:7049:f157:ef2d	241.87.239.45
cb15:901b:901b:1324:b51a:7049:f157:ef2e	241.87.239.46
cb15:901b:901b:1324:b51a:7049:f157:ef2f	241.87.239.47
cb15:901b:901b:1324:b51a:7049:f157:ef30	241.87.239.48
cb15:901b:901b:1324:b51a:7049:f157:ef31	241.87.239.49
cb15:901b:901b:1324:b51a:7049:f157:ef32	241.87.239.50
cb15:901b:901b:1324:b51a:7049:f157:ef33	241.87.239.51
cb15:901b:901b:1324:b51a:7049:f157:ef34	241.87.239.52
cb15:901b:901b:1324:b51a:7049:f157:ef35	241.87.239.53
cb15:901b:901b:1324:b51a:7049:f157:ef36	241.87.239.54
cb15:901b:901b:1324:b51a:7049:f157:ef37	241.87.239.55
cb15:901b:901b:1324:b51a:7049:f157:ef38	241.87.239.56
cb15:901b:901b:1324:b51a:7049:f157:ef39	241.87.239.57
cb15:901b:901b:1324:b51a:7049:f157:ef3a	241.87.239.58
cb15:901b:901b:1324:b51a:7049:f157:ef3b	241.87.239.59
cb15:901b:901b:1324:b51a:7049:f157:ef3c	241.87.239.60

cb15:901b:901b:1324:b51a:7049:f157:ef3d	241.87.239.61
cb15:901b:901b:1324:b51a:7049:f157:ef3e	241.87.239.62
cb15:901b:901b:1324:b51a:7049:f157:ef3f	241.87.239.63
cb15:901b:901b:1324:b51a:7049:f157:ef40	241.87.239.64
cb15:901b:901b:1324:b51a:7049:f157:ef41	241.87.239.65
cb15:901b:901b:1324:b51a:7049:f157:ef42	241.87.239.66
cb15:901b:901b:1324:b51a:7049:f157:ef43	241.87.239.67
cb15:901b:901b:1324:b51a:7049:f157:ef44	241.87.239.68
cb15:901b:901b:1324:b51a:7049:f157:ef45	241.87.239.69
cb15:901b:901b:1324:b51a:7049:f157:ef46	241.87.239.70
cb15:901b:901b:1324:b51a:7049:f157:ef47	241.87.239.71
cb15:901b:901b:1324:b51a:7049:f157:ef48	241.87.239.72
cb15:901b:901b:1324:b51a:7049:f157:ef49	241.87.239.73
cb15:901b:901b:1324:b51a:7049:f157:ef4a	241.87.239.74
cb15:901b:901b:1324:b51a:7049:f157:ef4b	241.87.239.75
cb15:901b:901b:1324:b51a:7049:f157:ef4c	241.87.239.76
cb15:901b:901b:1324:b51a:7049:f157:ef4d	241.87.239.77
cb15:901b:901b:1324:b51a:7049:f157:ef4e	241.87.239.78
cb15:901b:901b:1324:b51a:7049:f157:ef4f	241.87.239.79
cb15:901b:901b:1324:b51a:7049:f157:ef50	241.87.239.80
cb15:901b:901b:1324:b51a:7049:f157:ef51	241.87.239.81
cb15:901b:901b:1324:b51a:7049:f157:ef52	241.87.239.82
cb15:901b:901b:1324:b51a:7049:f157:ef53	241.87.239.83
cb15:901b:901b:1324:b51a:7049:f157:ef54	241.87.239.84
cb15:901b:901b:1324:b51a:7049:f157:ef55	241.87.239.85
cb15:901b:901b:1324:b51a:7049:f157:ef56	241.87.239.86
cb15:901b:901b:1324:b51a:7049:f157:ef57	241.87.239.87
cb15:901b:901b:1324:b51a:7049:f157:ef58	241.87.239.88
cb15:901b:901b:1324:b51a:7049:f157:ef59	241.87.239.89
cb15:901b:901b:1324:b51a:7049:f157:ef5a	241.87.239.90
cb15:901b:901b:1324:b51a:7049:f157:ef5b	241.87.239.91
cb15:901b:901b:1324:b51a:7049:f157:ef5c	241.87.239.92
cb15:901b:901b:1324:b51a:7049:f157:ef5d	241.87.239.93
cb15:901b:901b:1324:b51a:7049:f157:ef5e	241.87.239.94
cb15:901b:901b:1324:b51a:7049:f157:ef5f	241.87.239.95
cb15:901b:901b:1324:b51a:7049:f157:ef60	241.87.239.96
cb15:901b:901b:1324:b51a:7049:f157:ef61	241.87.239.97
cb15:901b:901b:1324:b51a:7049:f157:ef62	241.87.239.98
cb15:901b:901b:1324:b51a:7049:f157:ef63	241.87.239.99
cb15:901b:901b:1324:b51a:7049:f157:ef64	241.87.239.100
cb15:901b:901b:1324:b51a:7049:f157:ef65	241.87.239.101
cb15:901b:901b:1324:b51a:7049:f157:ef66	241.87.239.102
cb15:901b:901b:1324:b51a:7049:f157:ef67	241.87.239.103
cb15:901b:901b:1324:b51a:7049:f157:ef68	241.87.239.104
cb15:901b:901b:1324:b51a:7049:f157:ef69	241.87.239.105
cb15:901b:901b:1324:b51a:7049:f157:ef6a	241.87.239.106
cb15:901b:901b:1324:b51a:7049:f157:ef6b	241.87.239.107
cb15:901b:901b:1324:b51a:7049:f157:ef6c	241.87.239.108
cb15:901b:901b:1324:b51a:7049:f157:ef6d	241.87.239.109
cb15:901b:901b:1324:b51a:7049:f157:ef6e	241.87.239.110
cb15:901b:901b:1324:b51a:7049:f157:ef6f	241.87.239.111
cb15:901b:901b:1324:b51a:7049:f157:ef70	241.87.239.112
cb15:901b:901b:1324:b51a:7049:f157:ef71	241.87.239.113
cb15:901b:901b:1324:b51a:7049:f157:ef72	241.87.239.114
cb15:901b:901b:1324:b51a:7049:f157:ef73	241.87.239.115
cb15:901b:901b:1324:b51a:7049:f157:ef74	241.87.239.116
cb15:901b:901b:1324:b51a:7049:f157:ef75	241.87.239.117
cb15:901b:901b:1324:b51a:7049:f157:ef76	241.87.239.118
cb15:901b:901b:1324:b51a:7049:f157:ef77	241.87.239.119
cb15:901b:901b:1324:b51a:7049:f157:ef78	241.87.239.120

cb15:901b:901b:1324:b51a:7049:f157:ef79	241.87.239.121
cb15:901b:901b:1324:b51a:7049:f157:ef7a	241.87.239.122
cb15:901b:901b:1324:b51a:7049:f157:ef7b	241.87.239.123
cb15:901b:901b:1324:b51a:7049:f157:ef7c	241.87.239.124
cb15:901b:901b:1324:b51a:7049:f157:ef7d	241.87.239.125
cb15:901b:901b:1324:b51a:7049:f157:ef7e	241.87.239.126
cb15:901b:901b:1324:b51a:7049:f157:ef7f	241.87.239.127
cb15:901b:901b:1324:b51a:7049:f157:ef80	241.87.239.128
cb15:901b:901b:1324:b51a:7049:f157:ef81	241.87.239.129
cb15:901b:901b:1324:b51a:7049:f157:ef82	241.87.239.130
cb15:901b:901b:1324:b51a:7049:f157:ef83	241.87.239.131
cb15:901b:901b:1324:b51a:7049:f157:ef84	241.87.239.132
cb15:901b:901b:1324:b51a:7049:f157:ef85	241.87.239.133
cb15:901b:901b:1324:b51a:7049:f157:ef86	241.87.239.134
cb15:901b:901b:1324:b51a:7049:f157:ef87	241.87.239.135
cb15:901b:901b:1324:b51a:7049:f157:ef88	241.87.239.136
cb15:901b:901b:1324:b51a:7049:f157:ef89	241.87.239.137
cb15:901b:901b:1324:b51a:7049:f157:ef8a	241.87.239.138
cb15:901b:901b:1324:b51a:7049:f157:ef8b	241.87.239.139
cb15:901b:901b:1324:b51a:7049:f157:ef8c	241.87.239.140
cb15:901b:901b:1324:b51a:7049:f157:ef8d	241.87.239.141
cb15:901b:901b:1324:b51a:7049:f157:ef8e	241.87.239.142
cb15:901b:901b:1324:b51a:7049:f157:ef8f	241.87.239.143
cb15:901b:901b:1324:b51a:7049:f157:ef90	241.87.239.144
cb15:901b:901b:1324:b51a:7049:f157:ef91	241.87.239.145
cb15:901b:901b:1324:b51a:7049:f157:ef92	241.87.239.146
cb15:901b:901b:1324:b51a:7049:f157:ef93	241.87.239.147
cb15:901b:901b:1324:b51a:7049:f157:ef94	241.87.239.148
cb15:901b:901b:1324:b51a:7049:f157:ef95	241.87.239.149
cb15:901b:901b:1324:b51a:7049:f157:ef96	241.87.239.150
cb15:901b:901b:1324:b51a:7049:f157:ef97	241.87.239.151
cb15:901b:901b:1324:b51a:7049:f157:ef98	241.87.239.152
cb15:901b:901b:1324:b51a:7049:f157:ef99	241.87.239.153
cb15:901b:901b:1324:b51a:7049:f157:ef9a	241.87.239.154
cb15:901b:901b:1324:b51a:7049:f157:ef9b	241.87.239.155
cb15:901b:901b:1324:b51a:7049:f157:ef9c	241.87.239.156
cb15:901b:901b:1324:b51a:7049:f157:ef9d	241.87.239.157
cb15:901b:901b:1324:b51a:7049:f157:ef9e	241.87.239.158
cb15:901b:901b:1324:b51a:7049:f157:ef9f	241.87.239.159
cb15:901b:901b:1324:b51a:7049:f157:efa0	241.87.239.160
cb15:901b:901b:1324:b51a:7049:f157:efa1	241.87.239.161
cb15:901b:901b:1324:b51a:7049:f157:efa2	241.87.239.162
cb15:901b:901b:1324:b51a:7049:f157:efa3	241.87.239.163
cb15:901b:901b:1324:b51a:7049:f157:efa4	241.87.239.164
cb15:901b:901b:1324:b51a:7049:f157:efa5	241.87.239.165
cb15:901b:901b:1324:b51a:7049:f157:efa6	241.87.239.166
cb15:901b:901b:1324:b51a:7049:f157:efa7	241.87.239.167
cb15:901b:901b:1324:b51a:7049:f157:efa8	241.87.239.168
cb15:901b:901b:1324:b51a:7049:f157:efa9	241.87.239.169
cb15:901b:901b:1324:b51a:7049:f157:efaa	241.87.239.170
cb15:901b:901b:1324:b51a:7049:f157:efab	241.87.239.171
cb15:901b:901b:1324:b51a:7049:f157:efac	241.87.239.172
cb15:901b:901b:1324:b51a:7049:f157:efad	241.87.239.173
cb15:901b:901b:1324:b51a:7049:f157:efae	241.87.239.174
cb15:901b:901b:1324:b51a:7049:f157:efaf	241.87.239.175
cb15:901b:901b:1324:b51a:7049:f157:efb0	241.87.239.176
cb15:901b:901b:1324:b51a:7049:f157:efb1	241.87.239.177
cb15:901b:901b:1324:b51a:7049:f157:efb2	241.87.239.178
cb15:901b:901b:1324:b51a:7049:f157:efb3	241.87.239.179
cb15:901b:901b:1324:b51a:7049:f157:efb4	241.87.239.180

cb15:901b:901b:1324:b51a:7049:f157:efb5	241.87.239.181
cb15:901b:901b:1324:b51a:7049:f157:efb6	241.87.239.182
cb15:901b:901b:1324:b51a:7049:f157:efb7	241.87.239.183
cb15:901b:901b:1324:b51a:7049:f157:efb8	241.87.239.184
cb15:901b:901b:1324:b51a:7049:f157:efb9	241.87.239.185
cb15:901b:901b:1324:b51a:7049:f157:efba	241.87.239.186
cb15:901b:901b:1324:b51a:7049:f157:efbb	241.87.239.187
cb15:901b:901b:1324:b51a:7049:f157:efbc	241.87.239.188
cb15:901b:901b:1324:b51a:7049:f157:efbd	241.87.239.189
cb15:901b:901b:1324:b51a:7049:f157:efbe	241.87.239.190
cb15:901b:901b:1324:b51a:7049:f157:efbf	241.87.239.191
cb15:901b:901b:1324:b51a:7049:f157:efc0	241.87.239.192
cb15:901b:901b:1324:b51a:7049:f157:efc1	241.87.239.193
cb15:901b:901b:1324:b51a:7049:f157:efc2	241.87.239.194
cb15:901b:901b:1324:b51a:7049:f157:efc3	241.87.239.195
cb15:901b:901b:1324:b51a:7049:f157:efc4	241.87.239.196
cb15:901b:901b:1324:b51a:7049:f157:efc5	241.87.239.197
cb15:901b:901b:1324:b51a:7049:f157:efc6	241.87.239.198
cb15:901b:901b:1324:b51a:7049:f157:efc7	241.87.239.199
cb15:901b:901b:1324:b51a:7049:f157:efc8	241.87.239.200
cb15:901b:901b:1324:b51a:7049:f157:efc9	241.87.239.201
cb15:901b:901b:1324:b51a:7049:f157:efca	241.87.239.202
cb15:901b:901b:1324:b51a:7049:f157:efcb	241.87.239.203
cb15:901b:901b:1324:b51a:7049:f157:efcc	241.87.239.204
cb15:901b:901b:1324:b51a:7049:f157:efcd	241.87.239.205
cb15:901b:901b:1324:b51a:7049:f157:efce	241.87.239.206
cb15:901b:901b:1324:b51a:7049:f157:efcf	241.87.239.207
cb15:901b:901b:1324:b51a:7049:f157:efd0	241.87.239.208
cb15:901b:901b:1324:b51a:7049:f157:efd1	241.87.239.209
cb15:901b:901b:1324:b51a:7049:f157:efd2	241.87.239.210
cb15:901b:901b:1324:b51a:7049:f157:efd3	241.87.239.211
cb15:901b:901b:1324:b51a:7049:f157:efd4	241.87.239.212
cb15:901b:901b:1324:b51a:7049:f157:efd5	241.87.239.213
cb15:901b:901b:1324:b51a:7049:f157:efd6	241.87.239.214
cb15:901b:901b:1324:b51a:7049:f157:efd7	241.87.239.215
cb15:901b:901b:1324:b51a:7049:f157:efd8	241.87.239.216
cb15:901b:901b:1324:b51a:7049:f157:efd9	241.87.239.217
cb15:901b:901b:1324:b51a:7049:f157:efda	241.87.239.218
cb15:901b:901b:1324:b51a:7049:f157:efdb	241.87.239.219
cb15:901b:901b:1324:b51a:7049:f157:efdc	241.87.239.220
cb15:901b:901b:1324:b51a:7049:f157:efdd	241.87.239.221
cb15:901b:901b:1324:b51a:7049:f157:efde	241.87.239.222
cb15:901b:901b:1324:b51a:7049:f157:efdf	241.87.239.223
cb15:901b:901b:1324:b51a:7049:f157:efe0	241.87.239.224
cb15:901b:901b:1324:b51a:7049:f157:efe1	241.87.239.225
cb15:901b:901b:1324:b51a:7049:f157:efe2	241.87.239.226
cb15:901b:901b:1324:b51a:7049:f157:efe3	241.87.239.227
cb15:901b:901b:1324:b51a:7049:f157:efe4	241.87.239.228
cb15:901b:901b:1324:b51a:7049:f157:efe5	241.87.239.229
cb15:901b:901b:1324:b51a:7049:f157:efe6	241.87.239.230
cb15:901b:901b:1324:b51a:7049:f157:efe7	241.87.239.231
cb15:901b:901b:1324:b51a:7049:f157:efe8	241.87.239.232
cb15:901b:901b:1324:b51a:7049:f157:efe9	241.87.239.233
cb15:901b:901b:1324:b51a:7049:f157:efea	241.87.239.234
cb15:901b:901b:1324:b51a:7049:f157:efeb	241.87.239.235
cb15:901b:901b:1324:b51a:7049:f157:efec	241.87.239.236
cb15:901b:901b:1324:b51a:7049:f157:efed	241.87.239.237
cb15:901b:901b:1324:b51a:7049:f157:efee	241.87.239.238
cb15:901b:901b:1324:b51a:7049:f157:efef	241.87.239.239
cb15:901b:901b:1324:b51a:7049:f157:eff0	241.87.239.240
cb15:901b:901b:1324:b51a:7049:f157:eff1	241.87.239.241
cb15:901b:901b:1324:b51a:7049:f157:eff2	241.87.239.242
cb15:901b:901b:1324:b51a:7049:f157:eff3	241.87.239.243
cb15:901b:901b:1324:b51a:7049:f157:eff4	241.87.239.244
cb15:901b:901b:1324:b51a:7049:f157:eff5	241.87.239.245
cb15:901b:901b:1324:b51a:7049:f157:eff6	241.87.239.246
cb15:901b:901b:1324:b51a:7049:f157:eff7	241.87.239.247
cb15:901b:901b:1324:b51a:7049:f157:eff8	241.87.239.248
cb15:901b:901b:1324:b51a:7049:f157:eff9	241.87.239.249
cb15:901b:901b:1324:b51a:7049:f157:effa	241.87.239.250
cb15:901b:901b:1324:b51a:7049:f157:effb	241.87.239.251
cb15:901b:901b:1324:b51a:7049:f157:effc	241.87.239.252
cb15:901b:901b:1324:b51a:7049:f157:effd	241.87.239.253
cb15:901b:901b:1324:b51a:7049:f157:effe	241.87.239.254
cb15:901b:901b:1324:b51a:7049:f157:efff	241.87.239.255

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.