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
b51a:901b:901b:8082:d157:7424:40ee:cb01	64.238.203.1
b51a:901b:901b:8082:d157:7424:40ee:cb02	64.238.203.2
b51a:901b:901b:8082:d157:7424:40ee:cb03	64.238.203.3
b51a:901b:901b:8082:d157:7424:40ee:cb04	64.238.203.4
b51a:901b:901b:8082:d157:7424:40ee:cb05	64.238.203.5
b51a:901b:901b:8082:d157:7424:40ee:cb06	64.238.203.6
b51a:901b:901b:8082:d157:7424:40ee:cb07	64.238.203.7
b51a:901b:901b:8082:d157:7424:40ee:cb08	64.238.203.8
b51a:901b:901b:8082:d157:7424:40ee:cb09	64.238.203.9
b51a:901b:901b:8082:d157:7424:40ee:cb0a	64.238.203.10
b51a:901b:901b:8082:d157:7424:40ee:cb0b	64.238.203.11
b51a:901b:901b:8082:d157:7424:40ee:cb0c	64.238.203.12
b51a:901b:901b:8082:d157:7424:40ee:cb0d	64.238.203.13
b51a:901b:901b:8082:d157:7424:40ee:cb0e	64.238.203.14
b51a:901b:901b:8082:d157:7424:40ee:cb0f	64.238.203.15
b51a:901b:901b:8082:d157:7424:40ee:cb10	64.238.203.16
b51a:901b:901b:8082:d157:7424:40ee:cb11	64.238.203.17
b51a:901b:901b:8082:d157:7424:40ee:cb12	64.238.203.18
b51a:901b:901b:8082:d157:7424:40ee:cb13	64.238.203.19
b51a:901b:901b:8082:d157:7424:40ee:cb14	64.238.203.20
b51a:901b:901b:8082:d157:7424:40ee:cb15	64.238.203.21
b51a:901b:901b:8082:d157:7424:40ee:cb16	64.238.203.22
b51a:901b:901b:8082:d157:7424:40ee:cb17	64.238.203.23
b51a:901b:901b:8082:d157:7424:40ee:cb18	64.238.203.24
b51a:901b:901b:8082:d157:7424:40ee:cb19	64.238.203.25
b51a:901b:901b:8082:d157:7424:40ee:cb1a	64.238.203.26
b51a:901b:901b:8082:d157:7424:40ee:cb1b	64.238.203.27
b51a:901b:901b:8082:d157:7424:40ee:cb1c	64.238.203.28
b51a:901b:901b:8082:d157:7424:40ee:cb1d	64.238.203.29
b51a:901b:901b:8082:d157:7424:40ee:cb1e	64.238.203.30
b51a:901b:901b:8082:d157:7424:40ee:cb1f	64.238.203.31
b51a:901b:901b:8082:d157:7424:40ee:cb20	64.238.203.32
b51a:901b:901b:8082:d157:7424:40ee:cb21	64.238.203.33
b51a:901b:901b:8082:d157:7424:40ee:cb22	64.238.203.34
b51a:901b:901b:8082:d157:7424:40ee:cb23	64.238.203.35
b51a:901b:901b:8082:d157:7424:40ee:cb24	64.238.203.36
b51a:901b:901b:8082:d157:7424:40ee:cb25	64.238.203.37
b51a:901b:901b:8082:d157:7424:40ee:cb26	64.238.203.38
b51a:901b:901b:8082:d157:7424:40ee:cb27	64.238.203.39
b51a:901b:901b:8082:d157:7424:40ee:cb28	64.238.203.40
b51a:901b:901b:8082:d157:7424:40ee:cb29	64.238.203.41
b51a:901b:901b:8082:d157:7424:40ee:cb2a	64.238.203.42
b51a:901b:901b:8082:d157:7424:40ee:cb2b	64.238.203.43
b51a:901b:901b:8082:d157:7424:40ee:cb2c	64.238.203.44
b51a:901b:901b:8082:d157:7424:40ee:cb2d	64.238.203.45
b51a:901b:901b:8082:d157:7424:40ee:cb2e	64.238.203.46
b51a:901b:901b:8082:d157:7424:40ee:cb2f	64.238.203.47
b51a:901b:901b:8082:d157:7424:40ee:cb30	64.238.203.48
b51a:901b:901b:8082:d157:7424:40ee:cb31	64.238.203.49
b51a:901b:901b:8082:d157:7424:40ee:cb32	64.238.203.50
b51a:901b:901b:8082:d157:7424:40ee:cb33	64.238.203.51
b51a:901b:901b:8082:d157:7424:40ee:cb34	64.238.203.52
b51a:901b:901b:8082:d157:7424:40ee:cb35	64.238.203.53
b51a:901b:901b:8082:d157:7424:40ee:cb36	64.238.203.54
b51a:901b:901b:8082:d157:7424:40ee:cb37	64.238.203.55
b51a:901b:901b:8082:d157:7424:40ee:cb38	64.238.203.56
b51a:901b:901b:8082:d157:7424:40ee:cb39	64.238.203.57
b51a:901b:901b:8082:d157:7424:40ee:cb3a	64.238.203.58
b51a:901b:901b:8082:d157:7424:40ee:cb3b	64.238.203.59
b51a:901b:901b:8082:d157:7424:40ee:cb3c	64.238.203.60

b51a:901b:901b:8082:d157:7424:40ee:cb3d	64.238.203.61
b51a:901b:901b:8082:d157:7424:40ee:cb3e	64.238.203.62
b51a:901b:901b:8082:d157:7424:40ee:cb3f	64.238.203.63
b51a:901b:901b:8082:d157:7424:40ee:cb40	64.238.203.64
b51a:901b:901b:8082:d157:7424:40ee:cb41	64.238.203.65
b51a:901b:901b:8082:d157:7424:40ee:cb42	64.238.203.66
b51a:901b:901b:8082:d157:7424:40ee:cb43	64.238.203.67
b51a:901b:901b:8082:d157:7424:40ee:cb44	64.238.203.68
b51a:901b:901b:8082:d157:7424:40ee:cb45	64.238.203.69
b51a:901b:901b:8082:d157:7424:40ee:cb46	64.238.203.70
b51a:901b:901b:8082:d157:7424:40ee:cb47	64.238.203.71
b51a:901b:901b:8082:d157:7424:40ee:cb48	64.238.203.72
b51a:901b:901b:8082:d157:7424:40ee:cb49	64.238.203.73
b51a:901b:901b:8082:d157:7424:40ee:cb4a	64.238.203.74
b51a:901b:901b:8082:d157:7424:40ee:cb4b	64.238.203.75
b51a:901b:901b:8082:d157:7424:40ee:cb4c	64.238.203.76
b51a:901b:901b:8082:d157:7424:40ee:cb4d	64.238.203.77
b51a:901b:901b:8082:d157:7424:40ee:cb4e	64.238.203.78
b51a:901b:901b:8082:d157:7424:40ee:cb4f	64.238.203.79
b51a:901b:901b:8082:d157:7424:40ee:cb50	64.238.203.80
b51a:901b:901b:8082:d157:7424:40ee:cb51	64.238.203.81
b51a:901b:901b:8082:d157:7424:40ee:cb52	64.238.203.82
b51a:901b:901b:8082:d157:7424:40ee:cb53	64.238.203.83
b51a:901b:901b:8082:d157:7424:40ee:cb54	64.238.203.84
b51a:901b:901b:8082:d157:7424:40ee:cb55	64.238.203.85
b51a:901b:901b:8082:d157:7424:40ee:cb56	64.238.203.86
b51a:901b:901b:8082:d157:7424:40ee:cb57	64.238.203.87
b51a:901b:901b:8082:d157:7424:40ee:cb58	64.238.203.88
b51a:901b:901b:8082:d157:7424:40ee:cb59	64.238.203.89
b51a:901b:901b:8082:d157:7424:40ee:cb5a	64.238.203.90
b51a:901b:901b:8082:d157:7424:40ee:cb5b	64.238.203.91
b51a:901b:901b:8082:d157:7424:40ee:cb5c	64.238.203.92
b51a:901b:901b:8082:d157:7424:40ee:cb5d	64.238.203.93
b51a:901b:901b:8082:d157:7424:40ee:cb5e	64.238.203.94
b51a:901b:901b:8082:d157:7424:40ee:cb5f	64.238.203.95
b51a:901b:901b:8082:d157:7424:40ee:cb60	64.238.203.96
b51a:901b:901b:8082:d157:7424:40ee:cb61	64.238.203.97
b51a:901b:901b:8082:d157:7424:40ee:cb62	64.238.203.98
b51a:901b:901b:8082:d157:7424:40ee:cb63	64.238.203.99
b51a:901b:901b:8082:d157:7424:40ee:cb64	64.238.203.100
b51a:901b:901b:8082:d157:7424:40ee:cb65	64.238.203.101
b51a:901b:901b:8082:d157:7424:40ee:cb66	64.238.203.102
b51a:901b:901b:8082:d157:7424:40ee:cb67	64.238.203.103
b51a:901b:901b:8082:d157:7424:40ee:cb68	64.238.203.104
b51a:901b:901b:8082:d157:7424:40ee:cb69	64.238.203.105
b51a:901b:901b:8082:d157:7424:40ee:cb6a	64.238.203.106
b51a:901b:901b:8082:d157:7424:40ee:cb6b	64.238.203.107
b51a:901b:901b:8082:d157:7424:40ee:cb6c	64.238.203.108
b51a:901b:901b:8082:d157:7424:40ee:cb6d	64.238.203.109
b51a:901b:901b:8082:d157:7424:40ee:cb6e	64.238.203.110
b51a:901b:901b:8082:d157:7424:40ee:cb6f	64.238.203.111
b51a:901b:901b:8082:d157:7424:40ee:cb70	64.238.203.112
b51a:901b:901b:8082:d157:7424:40ee:cb71	64.238.203.113
b51a:901b:901b:8082:d157:7424:40ee:cb72	64.238.203.114
b51a:901b:901b:8082:d157:7424:40ee:cb73	64.238.203.115
b51a:901b:901b:8082:d157:7424:40ee:cb74	64.238.203.116
b51a:901b:901b:8082:d157:7424:40ee:cb75	64.238.203.117
b51a:901b:901b:8082:d157:7424:40ee:cb76	64.238.203.118
b51a:901b:901b:8082:d157:7424:40ee:cb77	64.238.203.119
b51a:901b:901b:8082:d157:7424:40ee:cb78	64.238.203.120

b51a:901b:901b:8082:d157:7424:40ee:cb79	64.238.203.121
b51a:901b:901b:8082:d157:7424:40ee:cb7a	64.238.203.122
b51a:901b:901b:8082:d157:7424:40ee:cb7b	64.238.203.123
b51a:901b:901b:8082:d157:7424:40ee:cb7c	64.238.203.124
b51a:901b:901b:8082:d157:7424:40ee:cb7d	64.238.203.125
b51a:901b:901b:8082:d157:7424:40ee:cb7e	64.238.203.126
b51a:901b:901b:8082:d157:7424:40ee:cb7f	64.238.203.127
b51a:901b:901b:8082:d157:7424:40ee:cb80	64.238.203.128
b51a:901b:901b:8082:d157:7424:40ee:cb81	64.238.203.129
b51a:901b:901b:8082:d157:7424:40ee:cb82	64.238.203.130
b51a:901b:901b:8082:d157:7424:40ee:cb83	64.238.203.131
b51a:901b:901b:8082:d157:7424:40ee:cb84	64.238.203.132
b51a:901b:901b:8082:d157:7424:40ee:cb85	64.238.203.133
b51a:901b:901b:8082:d157:7424:40ee:cb86	64.238.203.134
b51a:901b:901b:8082:d157:7424:40ee:cb87	64.238.203.135
b51a:901b:901b:8082:d157:7424:40ee:cb88	64.238.203.136
b51a:901b:901b:8082:d157:7424:40ee:cb89	64.238.203.137
b51a:901b:901b:8082:d157:7424:40ee:cb8a	64.238.203.138
b51a:901b:901b:8082:d157:7424:40ee:cb8b	64.238.203.139
b51a:901b:901b:8082:d157:7424:40ee:cb8c	64.238.203.140
b51a:901b:901b:8082:d157:7424:40ee:cb8d	64.238.203.141
b51a:901b:901b:8082:d157:7424:40ee:cb8e	64.238.203.142
b51a:901b:901b:8082:d157:7424:40ee:cb8f	64.238.203.143
b51a:901b:901b:8082:d157:7424:40ee:cb90	64.238.203.144
b51a:901b:901b:8082:d157:7424:40ee:cb91	64.238.203.145
b51a:901b:901b:8082:d157:7424:40ee:cb92	64.238.203.146
b51a:901b:901b:8082:d157:7424:40ee:cb93	64.238.203.147
b51a:901b:901b:8082:d157:7424:40ee:cb94	64.238.203.148
b51a:901b:901b:8082:d157:7424:40ee:cb95	64.238.203.149
b51a:901b:901b:8082:d157:7424:40ee:cb96	64.238.203.150
b51a:901b:901b:8082:d157:7424:40ee:cb97	64.238.203.151
b51a:901b:901b:8082:d157:7424:40ee:cb98	64.238.203.152
b51a:901b:901b:8082:d157:7424:40ee:cb99	64.238.203.153
b51a:901b:901b:8082:d157:7424:40ee:cb9a	64.238.203.154
b51a:901b:901b:8082:d157:7424:40ee:cb9b	64.238.203.155
b51a:901b:901b:8082:d157:7424:40ee:cb9c	64.238.203.156
b51a:901b:901b:8082:d157:7424:40ee:cb9d	64.238.203.157
b51a:901b:901b:8082:d157:7424:40ee:cb9e	64.238.203.158
b51a:901b:901b:8082:d157:7424:40ee:cb9f	64.238.203.159
b51a:901b:901b:8082:d157:7424:40ee:cba0	64.238.203.160
b51a:901b:901b:8082:d157:7424:40ee:cba1	64.238.203.161
b51a:901b:901b:8082:d157:7424:40ee:cba2	64.238.203.162
b51a:901b:901b:8082:d157:7424:40ee:cba3	64.238.203.163
b51a:901b:901b:8082:d157:7424:40ee:cba4	64.238.203.164
b51a:901b:901b:8082:d157:7424:40ee:cba5	64.238.203.165
b51a:901b:901b:8082:d157:7424:40ee:cba6	64.238.203.166
b51a:901b:901b:8082:d157:7424:40ee:cba7	64.238.203.167
b51a:901b:901b:8082:d157:7424:40ee:cba8	64.238.203.168
b51a:901b:901b:8082:d157:7424:40ee:cba9	64.238.203.169
b51a:901b:901b:8082:d157:7424:40ee:cbaa	64.238.203.170
b51a:901b:901b:8082:d157:7424:40ee:cbab	64.238.203.171
b51a:901b:901b:8082:d157:7424:40ee:cbac	64.238.203.172
b51a:901b:901b:8082:d157:7424:40ee:cbad	64.238.203.173
b51a:901b:901b:8082:d157:7424:40ee:cbae	64.238.203.174
b51a:901b:901b:8082:d157:7424:40ee:cbaf	64.238.203.175
b51a:901b:901b:8082:d157:7424:40ee:cbb0	64.238.203.176
b51a:901b:901b:8082:d157:7424:40ee:cbb1	64.238.203.177
b51a:901b:901b:8082:d157:7424:40ee:cbb2	64.238.203.178
b51a:901b:901b:8082:d157:7424:40ee:cbb3	64.238.203.179
b51a:901b:901b:8082:d157:7424:40ee:cbb4	64.238.203.180

b51a:901b:901b:8082:d157:7424:40ee:cbb5	64.238.203.181
b51a:901b:901b:8082:d157:7424:40ee:cbb6	64.238.203.182
b51a:901b:901b:8082:d157:7424:40ee:cbb7	64.238.203.183
b51a:901b:901b:8082:d157:7424:40ee:cbb8	64.238.203.184
b51a:901b:901b:8082:d157:7424:40ee:cbb9	64.238.203.185
b51a:901b:901b:8082:d157:7424:40ee:cbba	64.238.203.186
b51a:901b:901b:8082:d157:7424:40ee:cbbb	64.238.203.187
b51a:901b:901b:8082:d157:7424:40ee:cbbc	64.238.203.188
b51a:901b:901b:8082:d157:7424:40ee:cbbd	64.238.203.189
b51a:901b:901b:8082:d157:7424:40ee:cbbe	64.238.203.190
b51a:901b:901b:8082:d157:7424:40ee:cbbf	64.238.203.191
b51a:901b:901b:8082:d157:7424:40ee:cbc0	64.238.203.192
b51a:901b:901b:8082:d157:7424:40ee:cbc1	64.238.203.193
b51a:901b:901b:8082:d157:7424:40ee:cbc2	64.238.203.194
b51a:901b:901b:8082:d157:7424:40ee:cbc3	64.238.203.195
b51a:901b:901b:8082:d157:7424:40ee:cbc4	64.238.203.196
b51a:901b:901b:8082:d157:7424:40ee:cbc5	64.238.203.197
b51a:901b:901b:8082:d157:7424:40ee:cbc6	64.238.203.198
b51a:901b:901b:8082:d157:7424:40ee:cbc7	64.238.203.199
b51a:901b:901b:8082:d157:7424:40ee:cbc8	64.238.203.200
b51a:901b:901b:8082:d157:7424:40ee:cbc9	64.238.203.201
b51a:901b:901b:8082:d157:7424:40ee:cbca	64.238.203.202
b51a:901b:901b:8082:d157:7424:40ee:cbcb	64.238.203.203
b51a:901b:901b:8082:d157:7424:40ee:cbcc	64.238.203.204
b51a:901b:901b:8082:d157:7424:40ee:cbcd	64.238.203.205
b51a:901b:901b:8082:d157:7424:40ee:cbce	64.238.203.206
b51a:901b:901b:8082:d157:7424:40ee:cbcf	64.238.203.207
b51a:901b:901b:8082:d157:7424:40ee:cbd0	64.238.203.208
b51a:901b:901b:8082:d157:7424:40ee:cbd1	64.238.203.209
b51a:901b:901b:8082:d157:7424:40ee:cbd2	64.238.203.210
b51a:901b:901b:8082:d157:7424:40ee:cbd3	64.238.203.211
b51a:901b:901b:8082:d157:7424:40ee:cbd4	64.238.203.212
b51a:901b:901b:8082:d157:7424:40ee:cbd5	64.238.203.213
b51a:901b:901b:8082:d157:7424:40ee:cbd6	64.238.203.214
b51a:901b:901b:8082:d157:7424:40ee:cbd7	64.238.203.215
b51a:901b:901b:8082:d157:7424:40ee:cbd8	64.238.203.216
b51a:901b:901b:8082:d157:7424:40ee:cbd9	64.238.203.217
b51a:901b:901b:8082:d157:7424:40ee:cbda	64.238.203.218
b51a:901b:901b:8082:d157:7424:40ee:cbdb	64.238.203.219
b51a:901b:901b:8082:d157:7424:40ee:cbdc	64.238.203.220
b51a:901b:901b:8082:d157:7424:40ee:cbdd	64.238.203.221
b51a:901b:901b:8082:d157:7424:40ee:cbde	64.238.203.222
b51a:901b:901b:8082:d157:7424:40ee:cbdf	64.238.203.223
b51a:901b:901b:8082:d157:7424:40ee:cbe0	64.238.203.224
b51a:901b:901b:8082:d157:7424:40ee:cbe1	64.238.203.225
b51a:901b:901b:8082:d157:7424:40ee:cbe2	64.238.203.226
b51a:901b:901b:8082:d157:7424:40ee:cbe3	64.238.203.227
b51a:901b:901b:8082:d157:7424:40ee:cbe4	64.238.203.228
b51a:901b:901b:8082:d157:7424:40ee:cbe5	64.238.203.229
b51a:901b:901b:8082:d157:7424:40ee:cbe6	64.238.203.230
b51a:901b:901b:8082:d157:7424:40ee:cbe7	64.238.203.231
b51a:901b:901b:8082:d157:7424:40ee:cbe8	64.238.203.232
b51a:901b:901b:8082:d157:7424:40ee:cbe9	64.238.203.233
b51a:901b:901b:8082:d157:7424:40ee:cbea	64.238.203.234
b51a:901b:901b:8082:d157:7424:40ee:cbeb	64.238.203.235
b51a:901b:901b:8082:d157:7424:40ee:cbec	64.238.203.236
b51a:901b:901b:8082:d157:7424:40ee:cbed	64.238.203.237
b51a:901b:901b:8082:d157:7424:40ee:cbee	64.238.203.238
b51a:901b:901b:8082:d157:7424:40ee:cbef	64.238.203.239
b51a:901b:901b:8082:d157:7424:40ee:cbf0	64.238.203.240
b51a:901b:901b:8082:d157:7424:40ee:cbf1	64.238.203.241
b51a:901b:901b:8082:d157:7424:40ee:cbf2	64.238.203.242
b51a:901b:901b:8082:d157:7424:40ee:cbf3	64.238.203.243
b51a:901b:901b:8082:d157:7424:40ee:cbf4	64.238.203.244
b51a:901b:901b:8082:d157:7424:40ee:cbf5	64.238.203.245
b51a:901b:901b:8082:d157:7424:40ee:cbf6	64.238.203.246
b51a:901b:901b:8082:d157:7424:40ee:cbf7	64.238.203.247
b51a:901b:901b:8082:d157:7424:40ee:cbf8	64.238.203.248
b51a:901b:901b:8082:d157:7424:40ee:cbf9	64.238.203.249
b51a:901b:901b:8082:d157:7424:40ee:cbfa	64.238.203.250
b51a:901b:901b:8082:d157:7424:40ee:cbfb	64.238.203.251
b51a:901b:901b:8082:d157:7424:40ee:cbfc	64.238.203.252
b51a:901b:901b:8082:d157:7424:40ee:cbfd	64.238.203.253
b51a:901b:901b:8082:d157:7424:40ee:cbfe	64.238.203.254
b51a:901b:901b:8082:d157:7424:40ee:cbff	64.238.203.255

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.