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:d157:b51:8045:b51a:8873:fb01	136.115.251.1
cb15:901b:d157:b51:8045:b51a:8873:fb02	136.115.251.2
cb15:901b:d157:b51:8045:b51a:8873:fb03	136.115.251.3
cb15:901b:d157:b51:8045:b51a:8873:fb04	136.115.251.4
cb15:901b:d157:b51:8045:b51a:8873:fb05	136.115.251.5
cb15:901b:d157:b51:8045:b51a:8873:fb06	136.115.251.6
cb15:901b:d157:b51:8045:b51a:8873:fb07	136.115.251.7
cb15:901b:d157:b51:8045:b51a:8873:fb08	136.115.251.8
cb15:901b:d157:b51:8045:b51a:8873:fb09	136.115.251.9
cb15:901b:d157:b51:8045:b51a:8873:fb0a	136.115.251.10
cb15:901b:d157:b51:8045:b51a:8873:fb0b	136.115.251.11
cb15:901b:d157:b51:8045:b51a:8873:fb0c	136.115.251.12
cb15:901b:d157:b51:8045:b51a:8873:fb0d	136.115.251.13
cb15:901b:d157:b51:8045:b51a:8873:fb0e	136.115.251.14
cb15:901b:d157:b51:8045:b51a:8873:fb0f	136.115.251.15
cb15:901b:d157:b51:8045:b51a:8873:fb10	136.115.251.16
cb15:901b:d157:b51:8045:b51a:8873:fb11	136.115.251.17
cb15:901b:d157:b51:8045:b51a:8873:fb12	136.115.251.18
cb15:901b:d157:b51:8045:b51a:8873:fb13	136.115.251.19
cb15:901b:d157:b51:8045:b51a:8873:fb14	136.115.251.20
cb15:901b:d157:b51:8045:b51a:8873:fb15	136.115.251.21
cb15:901b:d157:b51:8045:b51a:8873:fb16	136.115.251.22
cb15:901b:d157:b51:8045:b51a:8873:fb17	136.115.251.23
cb15:901b:d157:b51:8045:b51a:8873:fb18	136.115.251.24
cb15:901b:d157:b51:8045:b51a:8873:fb19	136.115.251.25
cb15:901b:d157:b51:8045:b51a:8873:fb1a	136.115.251.26
cb15:901b:d157:b51:8045:b51a:8873:fb1b	136.115.251.27
cb15:901b:d157:b51:8045:b51a:8873:fb1c	136.115.251.28
cb15:901b:d157:b51:8045:b51a:8873:fb1d	136.115.251.29
cb15:901b:d157:b51:8045:b51a:8873:fb1e	136.115.251.30
cb15:901b:d157:b51:8045:b51a:8873:fb1f	136.115.251.31
cb15:901b:d157:b51:8045:b51a:8873:fb20	136.115.251.32
cb15:901b:d157:b51:8045:b51a:8873:fb21	136.115.251.33
cb15:901b:d157:b51:8045:b51a:8873:fb22	136.115.251.34
cb15:901b:d157:b51:8045:b51a:8873:fb23	136.115.251.35
cb15:901b:d157:b51:8045:b51a:8873:fb24	136.115.251.36
cb15:901b:d157:b51:8045:b51a:8873:fb25	136.115.251.37
cb15:901b:d157:b51:8045:b51a:8873:fb26	136.115.251.38
cb15:901b:d157:b51:8045:b51a:8873:fb27	136.115.251.39
cb15:901b:d157:b51:8045:b51a:8873:fb28	136.115.251.40
cb15:901b:d157:b51:8045:b51a:8873:fb29	136.115.251.41
cb15:901b:d157:b51:8045:b51a:8873:fb2a	136.115.251.42
cb15:901b:d157:b51:8045:b51a:8873:fb2b	136.115.251.43
cb15:901b:d157:b51:8045:b51a:8873:fb2c	136.115.251.44
cb15:901b:d157:b51:8045:b51a:8873:fb2d	136.115.251.45
cb15:901b:d157:b51:8045:b51a:8873:fb2e	136.115.251.46
cb15:901b:d157:b51:8045:b51a:8873:fb2f	136.115.251.47
cb15:901b:d157:b51:8045:b51a:8873:fb30	136.115.251.48
cb15:901b:d157:b51:8045:b51a:8873:fb31	136.115.251.49
cb15:901b:d157:b51:8045:b51a:8873:fb32	136.115.251.50
cb15:901b:d157:b51:8045:b51a:8873:fb33	136.115.251.51
cb15:901b:d157:b51:8045:b51a:8873:fb34	136.115.251.52
cb15:901b:d157:b51:8045:b51a:8873:fb35	136.115.251.53
cb15:901b:d157:b51:8045:b51a:8873:fb36	136.115.251.54
cb15:901b:d157:b51:8045:b51a:8873:fb37	136.115.251.55
cb15:901b:d157:b51:8045:b51a:8873:fb38	136.115.251.56
cb15:901b:d157:b51:8045:b51a:8873:fb39	136.115.251.57
cb15:901b:d157:b51:8045:b51a:8873:fb3a	136.115.251.58
cb15:901b:d157:b51:8045:b51a:8873:fb3b	136.115.251.59
cb15:901b:d157:b51:8045:b51a:8873:fb3c	136.115.251.60

cb15:901b:d157:b51:8045:b51a:8873:fb3d	136.115.251.61
cb15:901b:d157:b51:8045:b51a:8873:fb3e	136.115.251.62
cb15:901b:d157:b51:8045:b51a:8873:fb3f	136.115.251.63
cb15:901b:d157:b51:8045:b51a:8873:fb40	136.115.251.64
cb15:901b:d157:b51:8045:b51a:8873:fb41	136.115.251.65
cb15:901b:d157:b51:8045:b51a:8873:fb42	136.115.251.66
cb15:901b:d157:b51:8045:b51a:8873:fb43	136.115.251.67
cb15:901b:d157:b51:8045:b51a:8873:fb44	136.115.251.68
cb15:901b:d157:b51:8045:b51a:8873:fb45	136.115.251.69
cb15:901b:d157:b51:8045:b51a:8873:fb46	136.115.251.70
cb15:901b:d157:b51:8045:b51a:8873:fb47	136.115.251.71
cb15:901b:d157:b51:8045:b51a:8873:fb48	136.115.251.72
cb15:901b:d157:b51:8045:b51a:8873:fb49	136.115.251.73
cb15:901b:d157:b51:8045:b51a:8873:fb4a	136.115.251.74
cb15:901b:d157:b51:8045:b51a:8873:fb4b	136.115.251.75
cb15:901b:d157:b51:8045:b51a:8873:fb4c	136.115.251.76
cb15:901b:d157:b51:8045:b51a:8873:fb4d	136.115.251.77
cb15:901b:d157:b51:8045:b51a:8873:fb4e	136.115.251.78
cb15:901b:d157:b51:8045:b51a:8873:fb4f	136.115.251.79
cb15:901b:d157:b51:8045:b51a:8873:fb50	136.115.251.80
cb15:901b:d157:b51:8045:b51a:8873:fb51	136.115.251.81
cb15:901b:d157:b51:8045:b51a:8873:fb52	136.115.251.82
cb15:901b:d157:b51:8045:b51a:8873:fb53	136.115.251.83
cb15:901b:d157:b51:8045:b51a:8873:fb54	136.115.251.84
cb15:901b:d157:b51:8045:b51a:8873:fb55	136.115.251.85
cb15:901b:d157:b51:8045:b51a:8873:fb56	136.115.251.86
cb15:901b:d157:b51:8045:b51a:8873:fb57	136.115.251.87
cb15:901b:d157:b51:8045:b51a:8873:fb58	136.115.251.88
cb15:901b:d157:b51:8045:b51a:8873:fb59	136.115.251.89
cb15:901b:d157:b51:8045:b51a:8873:fb5a	136.115.251.90
cb15:901b:d157:b51:8045:b51a:8873:fb5b	136.115.251.91
cb15:901b:d157:b51:8045:b51a:8873:fb5c	136.115.251.92
cb15:901b:d157:b51:8045:b51a:8873:fb5d	136.115.251.93
cb15:901b:d157:b51:8045:b51a:8873:fb5e	136.115.251.94
cb15:901b:d157:b51:8045:b51a:8873:fb5f	136.115.251.95
cb15:901b:d157:b51:8045:b51a:8873:fb60	136.115.251.96
cb15:901b:d157:b51:8045:b51a:8873:fb61	136.115.251.97
cb15:901b:d157:b51:8045:b51a:8873:fb62	136.115.251.98
cb15:901b:d157:b51:8045:b51a:8873:fb63	136.115.251.99
cb15:901b:d157:b51:8045:b51a:8873:fb64	136.115.251.100
cb15:901b:d157:b51:8045:b51a:8873:fb65	136.115.251.101
cb15:901b:d157:b51:8045:b51a:8873:fb66	136.115.251.102
cb15:901b:d157:b51:8045:b51a:8873:fb67	136.115.251.103
cb15:901b:d157:b51:8045:b51a:8873:fb68	136.115.251.104
cb15:901b:d157:b51:8045:b51a:8873:fb69	136.115.251.105
cb15:901b:d157:b51:8045:b51a:8873:fb6a	136.115.251.106
cb15:901b:d157:b51:8045:b51a:8873:fb6b	136.115.251.107
cb15:901b:d157:b51:8045:b51a:8873:fb6c	136.115.251.108
cb15:901b:d157:b51:8045:b51a:8873:fb6d	136.115.251.109
cb15:901b:d157:b51:8045:b51a:8873:fb6e	136.115.251.110
cb15:901b:d157:b51:8045:b51a:8873:fb6f	136.115.251.111
cb15:901b:d157:b51:8045:b51a:8873:fb70	136.115.251.112
cb15:901b:d157:b51:8045:b51a:8873:fb71	136.115.251.113
cb15:901b:d157:b51:8045:b51a:8873:fb72	136.115.251.114
cb15:901b:d157:b51:8045:b51a:8873:fb73	136.115.251.115
cb15:901b:d157:b51:8045:b51a:8873:fb74	136.115.251.116
cb15:901b:d157:b51:8045:b51a:8873:fb75	136.115.251.117
cb15:901b:d157:b51:8045:b51a:8873:fb76	136.115.251.118
cb15:901b:d157:b51:8045:b51a:8873:fb77	136.115.251.119
cb15:901b:d157:b51:8045:b51a:8873:fb78	136.115.251.120

cb15:901b:d157:b51:8045:b51a:8873:fb79	136.115.251.121
cb15:901b:d157:b51:8045:b51a:8873:fb7a	136.115.251.122
cb15:901b:d157:b51:8045:b51a:8873:fb7b	136.115.251.123
cb15:901b:d157:b51:8045:b51a:8873:fb7c	136.115.251.124
cb15:901b:d157:b51:8045:b51a:8873:fb7d	136.115.251.125
cb15:901b:d157:b51:8045:b51a:8873:fb7e	136.115.251.126
cb15:901b:d157:b51:8045:b51a:8873:fb7f	136.115.251.127
cb15:901b:d157:b51:8045:b51a:8873:fb80	136.115.251.128
cb15:901b:d157:b51:8045:b51a:8873:fb81	136.115.251.129
cb15:901b:d157:b51:8045:b51a:8873:fb82	136.115.251.130
cb15:901b:d157:b51:8045:b51a:8873:fb83	136.115.251.131
cb15:901b:d157:b51:8045:b51a:8873:fb84	136.115.251.132
cb15:901b:d157:b51:8045:b51a:8873:fb85	136.115.251.133
cb15:901b:d157:b51:8045:b51a:8873:fb86	136.115.251.134
cb15:901b:d157:b51:8045:b51a:8873:fb87	136.115.251.135
cb15:901b:d157:b51:8045:b51a:8873:fb88	136.115.251.136
cb15:901b:d157:b51:8045:b51a:8873:fb89	136.115.251.137
cb15:901b:d157:b51:8045:b51a:8873:fb8a	136.115.251.138
cb15:901b:d157:b51:8045:b51a:8873:fb8b	136.115.251.139
cb15:901b:d157:b51:8045:b51a:8873:fb8c	136.115.251.140
cb15:901b:d157:b51:8045:b51a:8873:fb8d	136.115.251.141
cb15:901b:d157:b51:8045:b51a:8873:fb8e	136.115.251.142
cb15:901b:d157:b51:8045:b51a:8873:fb8f	136.115.251.143
cb15:901b:d157:b51:8045:b51a:8873:fb90	136.115.251.144
cb15:901b:d157:b51:8045:b51a:8873:fb91	136.115.251.145
cb15:901b:d157:b51:8045:b51a:8873:fb92	136.115.251.146
cb15:901b:d157:b51:8045:b51a:8873:fb93	136.115.251.147
cb15:901b:d157:b51:8045:b51a:8873:fb94	136.115.251.148
cb15:901b:d157:b51:8045:b51a:8873:fb95	136.115.251.149
cb15:901b:d157:b51:8045:b51a:8873:fb96	136.115.251.150
cb15:901b:d157:b51:8045:b51a:8873:fb97	136.115.251.151
cb15:901b:d157:b51:8045:b51a:8873:fb98	136.115.251.152
cb15:901b:d157:b51:8045:b51a:8873:fb99	136.115.251.153
cb15:901b:d157:b51:8045:b51a:8873:fb9a	136.115.251.154
cb15:901b:d157:b51:8045:b51a:8873:fb9b	136.115.251.155
cb15:901b:d157:b51:8045:b51a:8873:fb9c	136.115.251.156
cb15:901b:d157:b51:8045:b51a:8873:fb9d	136.115.251.157
cb15:901b:d157:b51:8045:b51a:8873:fb9e	136.115.251.158
cb15:901b:d157:b51:8045:b51a:8873:fb9f	136.115.251.159
cb15:901b:d157:b51:8045:b51a:8873:fba0	136.115.251.160
cb15:901b:d157:b51:8045:b51a:8873:fba1	136.115.251.161
cb15:901b:d157:b51:8045:b51a:8873:fba2	136.115.251.162
cb15:901b:d157:b51:8045:b51a:8873:fba3	136.115.251.163
cb15:901b:d157:b51:8045:b51a:8873:fba4	136.115.251.164
cb15:901b:d157:b51:8045:b51a:8873:fba5	136.115.251.165
cb15:901b:d157:b51:8045:b51a:8873:fba6	136.115.251.166
cb15:901b:d157:b51:8045:b51a:8873:fba7	136.115.251.167
cb15:901b:d157:b51:8045:b51a:8873:fba8	136.115.251.168
cb15:901b:d157:b51:8045:b51a:8873:fba9	136.115.251.169
cb15:901b:d157:b51:8045:b51a:8873:fbaa	136.115.251.170
cb15:901b:d157:b51:8045:b51a:8873:fbab	136.115.251.171
cb15:901b:d157:b51:8045:b51a:8873:fbac	136.115.251.172
cb15:901b:d157:b51:8045:b51a:8873:fbad	136.115.251.173
cb15:901b:d157:b51:8045:b51a:8873:fbae	136.115.251.174
cb15:901b:d157:b51:8045:b51a:8873:fbaf	136.115.251.175
cb15:901b:d157:b51:8045:b51a:8873:fbb0	136.115.251.176
cb15:901b:d157:b51:8045:b51a:8873:fbb1	136.115.251.177
cb15:901b:d157:b51:8045:b51a:8873:fbb2	136.115.251.178
cb15:901b:d157:b51:8045:b51a:8873:fbb3	136.115.251.179
cb15:901b:d157:b51:8045:b51a:8873:fbb4	136.115.251.180

cb15:901b:d157:b51:8045:b51a:8873:fbb5	136.115.251.181
cb15:901b:d157:b51:8045:b51a:8873:fbb6	136.115.251.182
cb15:901b:d157:b51:8045:b51a:8873:fbb7	136.115.251.183
cb15:901b:d157:b51:8045:b51a:8873:fbb8	136.115.251.184
cb15:901b:d157:b51:8045:b51a:8873:fbb9	136.115.251.185
cb15:901b:d157:b51:8045:b51a:8873:fbba	136.115.251.186
cb15:901b:d157:b51:8045:b51a:8873:fbbb	136.115.251.187
cb15:901b:d157:b51:8045:b51a:8873:fbbc	136.115.251.188
cb15:901b:d157:b51:8045:b51a:8873:fbbd	136.115.251.189
cb15:901b:d157:b51:8045:b51a:8873:fbbe	136.115.251.190
cb15:901b:d157:b51:8045:b51a:8873:fbbf	136.115.251.191
cb15:901b:d157:b51:8045:b51a:8873:fbc0	136.115.251.192
cb15:901b:d157:b51:8045:b51a:8873:fbc1	136.115.251.193
cb15:901b:d157:b51:8045:b51a:8873:fbc2	136.115.251.194
cb15:901b:d157:b51:8045:b51a:8873:fbc3	136.115.251.195
cb15:901b:d157:b51:8045:b51a:8873:fbc4	136.115.251.196
cb15:901b:d157:b51:8045:b51a:8873:fbc5	136.115.251.197
cb15:901b:d157:b51:8045:b51a:8873:fbc6	136.115.251.198
cb15:901b:d157:b51:8045:b51a:8873:fbc7	136.115.251.199
cb15:901b:d157:b51:8045:b51a:8873:fbc8	136.115.251.200
cb15:901b:d157:b51:8045:b51a:8873:fbc9	136.115.251.201
cb15:901b:d157:b51:8045:b51a:8873:fbca	136.115.251.202
cb15:901b:d157:b51:8045:b51a:8873:fbcb	136.115.251.203
cb15:901b:d157:b51:8045:b51a:8873:fbcc	136.115.251.204
cb15:901b:d157:b51:8045:b51a:8873:fbcd	136.115.251.205
cb15:901b:d157:b51:8045:b51a:8873:fbce	136.115.251.206
cb15:901b:d157:b51:8045:b51a:8873:fbcf	136.115.251.207
cb15:901b:d157:b51:8045:b51a:8873:fbd0	136.115.251.208
cb15:901b:d157:b51:8045:b51a:8873:fbd1	136.115.251.209
cb15:901b:d157:b51:8045:b51a:8873:fbd2	136.115.251.210
cb15:901b:d157:b51:8045:b51a:8873:fbd3	136.115.251.211
cb15:901b:d157:b51:8045:b51a:8873:fbd4	136.115.251.212
cb15:901b:d157:b51:8045:b51a:8873:fbd5	136.115.251.213
cb15:901b:d157:b51:8045:b51a:8873:fbd6	136.115.251.214
cb15:901b:d157:b51:8045:b51a:8873:fbd7	136.115.251.215
cb15:901b:d157:b51:8045:b51a:8873:fbd8	136.115.251.216
cb15:901b:d157:b51:8045:b51a:8873:fbd9	136.115.251.217
cb15:901b:d157:b51:8045:b51a:8873:fbda	136.115.251.218
cb15:901b:d157:b51:8045:b51a:8873:fbdb	136.115.251.219
cb15:901b:d157:b51:8045:b51a:8873:fbdc	136.115.251.220
cb15:901b:d157:b51:8045:b51a:8873:fbdd	136.115.251.221
cb15:901b:d157:b51:8045:b51a:8873:fbde	136.115.251.222
cb15:901b:d157:b51:8045:b51a:8873:fbdf	136.115.251.223
cb15:901b:d157:b51:8045:b51a:8873:fbe0	136.115.251.224
cb15:901b:d157:b51:8045:b51a:8873:fbe1	136.115.251.225
cb15:901b:d157:b51:8045:b51a:8873:fbe2	136.115.251.226
cb15:901b:d157:b51:8045:b51a:8873:fbe3	136.115.251.227
cb15:901b:d157:b51:8045:b51a:8873:fbe4	136.115.251.228
cb15:901b:d157:b51:8045:b51a:8873:fbe5	136.115.251.229
cb15:901b:d157:b51:8045:b51a:8873:fbe6	136.115.251.230
cb15:901b:d157:b51:8045:b51a:8873:fbe7	136.115.251.231
cb15:901b:d157:b51:8045:b51a:8873:fbe8	136.115.251.232
cb15:901b:d157:b51:8045:b51a:8873:fbe9	136.115.251.233
cb15:901b:d157:b51:8045:b51a:8873:fbea	136.115.251.234
cb15:901b:d157:b51:8045:b51a:8873:fbeb	136.115.251.235
cb15:901b:d157:b51:8045:b51a:8873:fbec	136.115.251.236
cb15:901b:d157:b51:8045:b51a:8873:fbed	136.115.251.237
cb15:901b:d157:b51:8045:b51a:8873:fbee	136.115.251.238
cb15:901b:d157:b51:8045:b51a:8873:fbef	136.115.251.239
cb15:901b:d157:b51:8045:b51a:8873:fbf0	136.115.251.240
cb15:901b:d157:b51:8045:b51a:8873:fbf1	136.115.251.241
cb15:901b:d157:b51:8045:b51a:8873:fbf2	136.115.251.242
cb15:901b:d157:b51:8045:b51a:8873:fbf3	136.115.251.243
cb15:901b:d157:b51:8045:b51a:8873:fbf4	136.115.251.244
cb15:901b:d157:b51:8045:b51a:8873:fbf5	136.115.251.245
cb15:901b:d157:b51:8045:b51a:8873:fbf6	136.115.251.246
cb15:901b:d157:b51:8045:b51a:8873:fbf7	136.115.251.247
cb15:901b:d157:b51:8045:b51a:8873:fbf8	136.115.251.248
cb15:901b:d157:b51:8045:b51a:8873:fbf9	136.115.251.249
cb15:901b:d157:b51:8045:b51a:8873:fbfa	136.115.251.250
cb15:901b:d157:b51:8045:b51a:8873:fbfb	136.115.251.251
cb15:901b:d157:b51:8045:b51a:8873:fbfc	136.115.251.252
cb15:901b:d157:b51:8045:b51a:8873:fbfd	136.115.251.253
cb15:901b:d157:b51:8045:b51a:8873:fbfe	136.115.251.254
cb15:901b:d157:b51:8045:b51a:8873:fbff	136.115.251.255

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.