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:8024:cd24:8081:724:5b51:fe01	91.81.254.1
cb15:901b:8024:cd24:8081:724:5b51:fe02	91.81.254.2
cb15:901b:8024:cd24:8081:724:5b51:fe03	91.81.254.3
cb15:901b:8024:cd24:8081:724:5b51:fe04	91.81.254.4
cb15:901b:8024:cd24:8081:724:5b51:fe05	91.81.254.5
cb15:901b:8024:cd24:8081:724:5b51:fe06	91.81.254.6
cb15:901b:8024:cd24:8081:724:5b51:fe07	91.81.254.7
cb15:901b:8024:cd24:8081:724:5b51:fe08	91.81.254.8
cb15:901b:8024:cd24:8081:724:5b51:fe09	91.81.254.9
cb15:901b:8024:cd24:8081:724:5b51:fe0a	91.81.254.10
cb15:901b:8024:cd24:8081:724:5b51:fe0b	91.81.254.11
cb15:901b:8024:cd24:8081:724:5b51:fe0c	91.81.254.12
cb15:901b:8024:cd24:8081:724:5b51:fe0d	91.81.254.13
cb15:901b:8024:cd24:8081:724:5b51:fe0e	91.81.254.14
cb15:901b:8024:cd24:8081:724:5b51:fe0f	91.81.254.15
cb15:901b:8024:cd24:8081:724:5b51:fe10	91.81.254.16
cb15:901b:8024:cd24:8081:724:5b51:fe11	91.81.254.17
cb15:901b:8024:cd24:8081:724:5b51:fe12	91.81.254.18
cb15:901b:8024:cd24:8081:724:5b51:fe13	91.81.254.19
cb15:901b:8024:cd24:8081:724:5b51:fe14	91.81.254.20
cb15:901b:8024:cd24:8081:724:5b51:fe15	91.81.254.21
cb15:901b:8024:cd24:8081:724:5b51:fe16	91.81.254.22
cb15:901b:8024:cd24:8081:724:5b51:fe17	91.81.254.23
cb15:901b:8024:cd24:8081:724:5b51:fe18	91.81.254.24
cb15:901b:8024:cd24:8081:724:5b51:fe19	91.81.254.25
cb15:901b:8024:cd24:8081:724:5b51:fe1a	91.81.254.26
cb15:901b:8024:cd24:8081:724:5b51:fe1b	91.81.254.27
cb15:901b:8024:cd24:8081:724:5b51:fe1c	91.81.254.28
cb15:901b:8024:cd24:8081:724:5b51:fe1d	91.81.254.29
cb15:901b:8024:cd24:8081:724:5b51:fe1e	91.81.254.30
cb15:901b:8024:cd24:8081:724:5b51:fe1f	91.81.254.31
cb15:901b:8024:cd24:8081:724:5b51:fe20	91.81.254.32
cb15:901b:8024:cd24:8081:724:5b51:fe21	91.81.254.33
cb15:901b:8024:cd24:8081:724:5b51:fe22	91.81.254.34
cb15:901b:8024:cd24:8081:724:5b51:fe23	91.81.254.35
cb15:901b:8024:cd24:8081:724:5b51:fe24	91.81.254.36
cb15:901b:8024:cd24:8081:724:5b51:fe25	91.81.254.37
cb15:901b:8024:cd24:8081:724:5b51:fe26	91.81.254.38
cb15:901b:8024:cd24:8081:724:5b51:fe27	91.81.254.39
cb15:901b:8024:cd24:8081:724:5b51:fe28	91.81.254.40
cb15:901b:8024:cd24:8081:724:5b51:fe29	91.81.254.41
cb15:901b:8024:cd24:8081:724:5b51:fe2a	91.81.254.42
cb15:901b:8024:cd24:8081:724:5b51:fe2b	91.81.254.43
cb15:901b:8024:cd24:8081:724:5b51:fe2c	91.81.254.44
cb15:901b:8024:cd24:8081:724:5b51:fe2d	91.81.254.45
cb15:901b:8024:cd24:8081:724:5b51:fe2e	91.81.254.46
cb15:901b:8024:cd24:8081:724:5b51:fe2f	91.81.254.47
cb15:901b:8024:cd24:8081:724:5b51:fe30	91.81.254.48
cb15:901b:8024:cd24:8081:724:5b51:fe31	91.81.254.49
cb15:901b:8024:cd24:8081:724:5b51:fe32	91.81.254.50
cb15:901b:8024:cd24:8081:724:5b51:fe33	91.81.254.51
cb15:901b:8024:cd24:8081:724:5b51:fe34	91.81.254.52
cb15:901b:8024:cd24:8081:724:5b51:fe35	91.81.254.53
cb15:901b:8024:cd24:8081:724:5b51:fe36	91.81.254.54
cb15:901b:8024:cd24:8081:724:5b51:fe37	91.81.254.55
cb15:901b:8024:cd24:8081:724:5b51:fe38	91.81.254.56
cb15:901b:8024:cd24:8081:724:5b51:fe39	91.81.254.57
cb15:901b:8024:cd24:8081:724:5b51:fe3a	91.81.254.58
cb15:901b:8024:cd24:8081:724:5b51:fe3b	91.81.254.59
cb15:901b:8024:cd24:8081:724:5b51:fe3c	91.81.254.60

cb15:901b:8024:cd24:8081:724:5b51:fe3d	91.81.254.61
cb15:901b:8024:cd24:8081:724:5b51:fe3e	91.81.254.62
cb15:901b:8024:cd24:8081:724:5b51:fe3f	91.81.254.63
cb15:901b:8024:cd24:8081:724:5b51:fe40	91.81.254.64
cb15:901b:8024:cd24:8081:724:5b51:fe41	91.81.254.65
cb15:901b:8024:cd24:8081:724:5b51:fe42	91.81.254.66
cb15:901b:8024:cd24:8081:724:5b51:fe43	91.81.254.67
cb15:901b:8024:cd24:8081:724:5b51:fe44	91.81.254.68
cb15:901b:8024:cd24:8081:724:5b51:fe45	91.81.254.69
cb15:901b:8024:cd24:8081:724:5b51:fe46	91.81.254.70
cb15:901b:8024:cd24:8081:724:5b51:fe47	91.81.254.71
cb15:901b:8024:cd24:8081:724:5b51:fe48	91.81.254.72
cb15:901b:8024:cd24:8081:724:5b51:fe49	91.81.254.73
cb15:901b:8024:cd24:8081:724:5b51:fe4a	91.81.254.74
cb15:901b:8024:cd24:8081:724:5b51:fe4b	91.81.254.75
cb15:901b:8024:cd24:8081:724:5b51:fe4c	91.81.254.76
cb15:901b:8024:cd24:8081:724:5b51:fe4d	91.81.254.77
cb15:901b:8024:cd24:8081:724:5b51:fe4e	91.81.254.78
cb15:901b:8024:cd24:8081:724:5b51:fe4f	91.81.254.79
cb15:901b:8024:cd24:8081:724:5b51:fe50	91.81.254.80
cb15:901b:8024:cd24:8081:724:5b51:fe51	91.81.254.81
cb15:901b:8024:cd24:8081:724:5b51:fe52	91.81.254.82
cb15:901b:8024:cd24:8081:724:5b51:fe53	91.81.254.83
cb15:901b:8024:cd24:8081:724:5b51:fe54	91.81.254.84
cb15:901b:8024:cd24:8081:724:5b51:fe55	91.81.254.85
cb15:901b:8024:cd24:8081:724:5b51:fe56	91.81.254.86
cb15:901b:8024:cd24:8081:724:5b51:fe57	91.81.254.87
cb15:901b:8024:cd24:8081:724:5b51:fe58	91.81.254.88
cb15:901b:8024:cd24:8081:724:5b51:fe59	91.81.254.89
cb15:901b:8024:cd24:8081:724:5b51:fe5a	91.81.254.90
cb15:901b:8024:cd24:8081:724:5b51:fe5b	91.81.254.91
cb15:901b:8024:cd24:8081:724:5b51:fe5c	91.81.254.92
cb15:901b:8024:cd24:8081:724:5b51:fe5d	91.81.254.93
cb15:901b:8024:cd24:8081:724:5b51:fe5e	91.81.254.94
cb15:901b:8024:cd24:8081:724:5b51:fe5f	91.81.254.95
cb15:901b:8024:cd24:8081:724:5b51:fe60	91.81.254.96
cb15:901b:8024:cd24:8081:724:5b51:fe61	91.81.254.97
cb15:901b:8024:cd24:8081:724:5b51:fe62	91.81.254.98
cb15:901b:8024:cd24:8081:724:5b51:fe63	91.81.254.99
cb15:901b:8024:cd24:8081:724:5b51:fe64	91.81.254.100
cb15:901b:8024:cd24:8081:724:5b51:fe65	91.81.254.101
cb15:901b:8024:cd24:8081:724:5b51:fe66	91.81.254.102
cb15:901b:8024:cd24:8081:724:5b51:fe67	91.81.254.103
cb15:901b:8024:cd24:8081:724:5b51:fe68	91.81.254.104
cb15:901b:8024:cd24:8081:724:5b51:fe69	91.81.254.105
cb15:901b:8024:cd24:8081:724:5b51:fe6a	91.81.254.106
cb15:901b:8024:cd24:8081:724:5b51:fe6b	91.81.254.107
cb15:901b:8024:cd24:8081:724:5b51:fe6c	91.81.254.108
cb15:901b:8024:cd24:8081:724:5b51:fe6d	91.81.254.109
cb15:901b:8024:cd24:8081:724:5b51:fe6e	91.81.254.110
cb15:901b:8024:cd24:8081:724:5b51:fe6f	91.81.254.111
cb15:901b:8024:cd24:8081:724:5b51:fe70	91.81.254.112
cb15:901b:8024:cd24:8081:724:5b51:fe71	91.81.254.113
cb15:901b:8024:cd24:8081:724:5b51:fe72	91.81.254.114
cb15:901b:8024:cd24:8081:724:5b51:fe73	91.81.254.115
cb15:901b:8024:cd24:8081:724:5b51:fe74	91.81.254.116
cb15:901b:8024:cd24:8081:724:5b51:fe75	91.81.254.117
cb15:901b:8024:cd24:8081:724:5b51:fe76	91.81.254.118
cb15:901b:8024:cd24:8081:724:5b51:fe77	91.81.254.119
cb15:901b:8024:cd24:8081:724:5b51:fe78	91.81.254.120

cb15:901b:8024:cd24:8081:724:5b51:fe79	91.81.254.121
cb15:901b:8024:cd24:8081:724:5b51:fe7a	91.81.254.122
cb15:901b:8024:cd24:8081:724:5b51:fe7b	91.81.254.123
cb15:901b:8024:cd24:8081:724:5b51:fe7c	91.81.254.124
cb15:901b:8024:cd24:8081:724:5b51:fe7d	91.81.254.125
cb15:901b:8024:cd24:8081:724:5b51:fe7e	91.81.254.126
cb15:901b:8024:cd24:8081:724:5b51:fe7f	91.81.254.127
cb15:901b:8024:cd24:8081:724:5b51:fe80	91.81.254.128
cb15:901b:8024:cd24:8081:724:5b51:fe81	91.81.254.129
cb15:901b:8024:cd24:8081:724:5b51:fe82	91.81.254.130
cb15:901b:8024:cd24:8081:724:5b51:fe83	91.81.254.131
cb15:901b:8024:cd24:8081:724:5b51:fe84	91.81.254.132
cb15:901b:8024:cd24:8081:724:5b51:fe85	91.81.254.133
cb15:901b:8024:cd24:8081:724:5b51:fe86	91.81.254.134
cb15:901b:8024:cd24:8081:724:5b51:fe87	91.81.254.135
cb15:901b:8024:cd24:8081:724:5b51:fe88	91.81.254.136
cb15:901b:8024:cd24:8081:724:5b51:fe89	91.81.254.137
cb15:901b:8024:cd24:8081:724:5b51:fe8a	91.81.254.138
cb15:901b:8024:cd24:8081:724:5b51:fe8b	91.81.254.139
cb15:901b:8024:cd24:8081:724:5b51:fe8c	91.81.254.140
cb15:901b:8024:cd24:8081:724:5b51:fe8d	91.81.254.141
cb15:901b:8024:cd24:8081:724:5b51:fe8e	91.81.254.142
cb15:901b:8024:cd24:8081:724:5b51:fe8f	91.81.254.143
cb15:901b:8024:cd24:8081:724:5b51:fe90	91.81.254.144
cb15:901b:8024:cd24:8081:724:5b51:fe91	91.81.254.145
cb15:901b:8024:cd24:8081:724:5b51:fe92	91.81.254.146
cb15:901b:8024:cd24:8081:724:5b51:fe93	91.81.254.147
cb15:901b:8024:cd24:8081:724:5b51:fe94	91.81.254.148
cb15:901b:8024:cd24:8081:724:5b51:fe95	91.81.254.149
cb15:901b:8024:cd24:8081:724:5b51:fe96	91.81.254.150
cb15:901b:8024:cd24:8081:724:5b51:fe97	91.81.254.151
cb15:901b:8024:cd24:8081:724:5b51:fe98	91.81.254.152
cb15:901b:8024:cd24:8081:724:5b51:fe99	91.81.254.153
cb15:901b:8024:cd24:8081:724:5b51:fe9a	91.81.254.154
cb15:901b:8024:cd24:8081:724:5b51:fe9b	91.81.254.155
cb15:901b:8024:cd24:8081:724:5b51:fe9c	91.81.254.156
cb15:901b:8024:cd24:8081:724:5b51:fe9d	91.81.254.157
cb15:901b:8024:cd24:8081:724:5b51:fe9e	91.81.254.158
cb15:901b:8024:cd24:8081:724:5b51:fe9f	91.81.254.159
cb15:901b:8024:cd24:8081:724:5b51:fea0	91.81.254.160
cb15:901b:8024:cd24:8081:724:5b51:fea1	91.81.254.161
cb15:901b:8024:cd24:8081:724:5b51:fea2	91.81.254.162
cb15:901b:8024:cd24:8081:724:5b51:fea3	91.81.254.163
cb15:901b:8024:cd24:8081:724:5b51:fea4	91.81.254.164
cb15:901b:8024:cd24:8081:724:5b51:fea5	91.81.254.165
cb15:901b:8024:cd24:8081:724:5b51:fea6	91.81.254.166
cb15:901b:8024:cd24:8081:724:5b51:fea7	91.81.254.167
cb15:901b:8024:cd24:8081:724:5b51:fea8	91.81.254.168
cb15:901b:8024:cd24:8081:724:5b51:fea9	91.81.254.169
cb15:901b:8024:cd24:8081:724:5b51:feaa	91.81.254.170
cb15:901b:8024:cd24:8081:724:5b51:feab	91.81.254.171
cb15:901b:8024:cd24:8081:724:5b51:feac	91.81.254.172
cb15:901b:8024:cd24:8081:724:5b51:fead	91.81.254.173
cb15:901b:8024:cd24:8081:724:5b51:feae	91.81.254.174
cb15:901b:8024:cd24:8081:724:5b51:feaf	91.81.254.175
cb15:901b:8024:cd24:8081:724:5b51:feb0	91.81.254.176
cb15:901b:8024:cd24:8081:724:5b51:feb1	91.81.254.177
cb15:901b:8024:cd24:8081:724:5b51:feb2	91.81.254.178
cb15:901b:8024:cd24:8081:724:5b51:feb3	91.81.254.179
cb15:901b:8024:cd24:8081:724:5b51:feb4	91.81.254.180

cb15:901b:8024:cd24:8081:724:5b51:feb5	91.81.254.181
cb15:901b:8024:cd24:8081:724:5b51:feb6	91.81.254.182
cb15:901b:8024:cd24:8081:724:5b51:feb7	91.81.254.183
cb15:901b:8024:cd24:8081:724:5b51:feb8	91.81.254.184
cb15:901b:8024:cd24:8081:724:5b51:feb9	91.81.254.185
cb15:901b:8024:cd24:8081:724:5b51:feba	91.81.254.186
cb15:901b:8024:cd24:8081:724:5b51:febb	91.81.254.187
cb15:901b:8024:cd24:8081:724:5b51:febc	91.81.254.188
cb15:901b:8024:cd24:8081:724:5b51:febd	91.81.254.189
cb15:901b:8024:cd24:8081:724:5b51:febe	91.81.254.190
cb15:901b:8024:cd24:8081:724:5b51:febf	91.81.254.191
cb15:901b:8024:cd24:8081:724:5b51:fec0	91.81.254.192
cb15:901b:8024:cd24:8081:724:5b51:fec1	91.81.254.193
cb15:901b:8024:cd24:8081:724:5b51:fec2	91.81.254.194
cb15:901b:8024:cd24:8081:724:5b51:fec3	91.81.254.195
cb15:901b:8024:cd24:8081:724:5b51:fec4	91.81.254.196
cb15:901b:8024:cd24:8081:724:5b51:fec5	91.81.254.197
cb15:901b:8024:cd24:8081:724:5b51:fec6	91.81.254.198
cb15:901b:8024:cd24:8081:724:5b51:fec7	91.81.254.199
cb15:901b:8024:cd24:8081:724:5b51:fec8	91.81.254.200
cb15:901b:8024:cd24:8081:724:5b51:fec9	91.81.254.201
cb15:901b:8024:cd24:8081:724:5b51:feca	91.81.254.202
cb15:901b:8024:cd24:8081:724:5b51:fecb	91.81.254.203
cb15:901b:8024:cd24:8081:724:5b51:fecc	91.81.254.204
cb15:901b:8024:cd24:8081:724:5b51:fecd	91.81.254.205
cb15:901b:8024:cd24:8081:724:5b51:fece	91.81.254.206
cb15:901b:8024:cd24:8081:724:5b51:fecf	91.81.254.207
cb15:901b:8024:cd24:8081:724:5b51:fed0	91.81.254.208
cb15:901b:8024:cd24:8081:724:5b51:fed1	91.81.254.209
cb15:901b:8024:cd24:8081:724:5b51:fed2	91.81.254.210
cb15:901b:8024:cd24:8081:724:5b51:fed3	91.81.254.211
cb15:901b:8024:cd24:8081:724:5b51:fed4	91.81.254.212
cb15:901b:8024:cd24:8081:724:5b51:fed5	91.81.254.213
cb15:901b:8024:cd24:8081:724:5b51:fed6	91.81.254.214
cb15:901b:8024:cd24:8081:724:5b51:fed7	91.81.254.215
cb15:901b:8024:cd24:8081:724:5b51:fed8	91.81.254.216
cb15:901b:8024:cd24:8081:724:5b51:fed9	91.81.254.217
cb15:901b:8024:cd24:8081:724:5b51:feda	91.81.254.218
cb15:901b:8024:cd24:8081:724:5b51:fedb	91.81.254.219
cb15:901b:8024:cd24:8081:724:5b51:fedc	91.81.254.220
cb15:901b:8024:cd24:8081:724:5b51:fedd	91.81.254.221
cb15:901b:8024:cd24:8081:724:5b51:fede	91.81.254.222
cb15:901b:8024:cd24:8081:724:5b51:fedf	91.81.254.223
cb15:901b:8024:cd24:8081:724:5b51:fee0	91.81.254.224
cb15:901b:8024:cd24:8081:724:5b51:fee1	91.81.254.225
cb15:901b:8024:cd24:8081:724:5b51:fee2	91.81.254.226
cb15:901b:8024:cd24:8081:724:5b51:fee3	91.81.254.227
cb15:901b:8024:cd24:8081:724:5b51:fee4	91.81.254.228
cb15:901b:8024:cd24:8081:724:5b51:fee5	91.81.254.229
cb15:901b:8024:cd24:8081:724:5b51:fee6	91.81.254.230
cb15:901b:8024:cd24:8081:724:5b51:fee7	91.81.254.231
cb15:901b:8024:cd24:8081:724:5b51:fee8	91.81.254.232
cb15:901b:8024:cd24:8081:724:5b51:fee9	91.81.254.233
cb15:901b:8024:cd24:8081:724:5b51:feea	91.81.254.234
cb15:901b:8024:cd24:8081:724:5b51:feeb	91.81.254.235
cb15:901b:8024:cd24:8081:724:5b51:feec	91.81.254.236
cb15:901b:8024:cd24:8081:724:5b51:feed	91.81.254.237
cb15:901b:8024:cd24:8081:724:5b51:feee	91.81.254.238
cb15:901b:8024:cd24:8081:724:5b51:feef	91.81.254.239
cb15:901b:8024:cd24:8081:724:5b51:fef0	91.81.254.240
cb15:901b:8024:cd24:8081:724:5b51:fef1	91.81.254.241
cb15:901b:8024:cd24:8081:724:5b51:fef2	91.81.254.242
cb15:901b:8024:cd24:8081:724:5b51:fef3	91.81.254.243
cb15:901b:8024:cd24:8081:724:5b51:fef4	91.81.254.244
cb15:901b:8024:cd24:8081:724:5b51:fef5	91.81.254.245
cb15:901b:8024:cd24:8081:724:5b51:fef6	91.81.254.246
cb15:901b:8024:cd24:8081:724:5b51:fef7	91.81.254.247
cb15:901b:8024:cd24:8081:724:5b51:fef8	91.81.254.248
cb15:901b:8024:cd24:8081:724:5b51:fef9	91.81.254.249
cb15:901b:8024:cd24:8081:724:5b51:fefa	91.81.254.250
cb15:901b:8024:cd24:8081:724:5b51:fefb	91.81.254.251
cb15:901b:8024:cd24:8081:724:5b51:fefc	91.81.254.252
cb15:901b:8024:cd24:8081:724:5b51:fefd	91.81.254.253
cb15:901b:8024:cd24:8081:724:5b51:fefe	91.81.254.254
cb15:901b:8024:cd24:8081:724:5b51:feff	91.81.254.255

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.