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:cb15:8045:ada8:bc24:5b51:ca01	91.81.202.1
b51a:901b:cb15:8045:ada8:bc24:5b51:ca02	91.81.202.2
b51a:901b:cb15:8045:ada8:bc24:5b51:ca03	91.81.202.3
b51a:901b:cb15:8045:ada8:bc24:5b51:ca04	91.81.202.4
b51a:901b:cb15:8045:ada8:bc24:5b51:ca05	91.81.202.5
b51a:901b:cb15:8045:ada8:bc24:5b51:ca06	91.81.202.6
b51a:901b:cb15:8045:ada8:bc24:5b51:ca07	91.81.202.7
b51a:901b:cb15:8045:ada8:bc24:5b51:ca08	91.81.202.8
b51a:901b:cb15:8045:ada8:bc24:5b51:ca09	91.81.202.9
b51a:901b:cb15:8045:ada8:bc24:5b51:ca0a	91.81.202.10
b51a:901b:cb15:8045:ada8:bc24:5b51:ca0b	91.81.202.11
b51a:901b:cb15:8045:ada8:bc24:5b51:ca0c	91.81.202.12
b51a:901b:cb15:8045:ada8:bc24:5b51:ca0d	91.81.202.13
b51a:901b:cb15:8045:ada8:bc24:5b51:ca0e	91.81.202.14
b51a:901b:cb15:8045:ada8:bc24:5b51:ca0f	91.81.202.15
b51a:901b:cb15:8045:ada8:bc24:5b51:ca10	91.81.202.16
b51a:901b:cb15:8045:ada8:bc24:5b51:ca11	91.81.202.17
b51a:901b:cb15:8045:ada8:bc24:5b51:ca12	91.81.202.18
b51a:901b:cb15:8045:ada8:bc24:5b51:ca13	91.81.202.19
b51a:901b:cb15:8045:ada8:bc24:5b51:ca14	91.81.202.20
b51a:901b:cb15:8045:ada8:bc24:5b51:ca15	91.81.202.21
b51a:901b:cb15:8045:ada8:bc24:5b51:ca16	91.81.202.22
b51a:901b:cb15:8045:ada8:bc24:5b51:ca17	91.81.202.23
b51a:901b:cb15:8045:ada8:bc24:5b51:ca18	91.81.202.24
b51a:901b:cb15:8045:ada8:bc24:5b51:ca19	91.81.202.25
b51a:901b:cb15:8045:ada8:bc24:5b51:ca1a	91.81.202.26
b51a:901b:cb15:8045:ada8:bc24:5b51:ca1b	91.81.202.27
b51a:901b:cb15:8045:ada8:bc24:5b51:ca1c	91.81.202.28
b51a:901b:cb15:8045:ada8:bc24:5b51:ca1d	91.81.202.29
b51a:901b:cb15:8045:ada8:bc24:5b51:ca1e	91.81.202.30
b51a:901b:cb15:8045:ada8:bc24:5b51:ca1f	91.81.202.31
b51a:901b:cb15:8045:ada8:bc24:5b51:ca20	91.81.202.32
b51a:901b:cb15:8045:ada8:bc24:5b51:ca21	91.81.202.33
b51a:901b:cb15:8045:ada8:bc24:5b51:ca22	91.81.202.34
b51a:901b:cb15:8045:ada8:bc24:5b51:ca23	91.81.202.35
b51a:901b:cb15:8045:ada8:bc24:5b51:ca24	91.81.202.36
b51a:901b:cb15:8045:ada8:bc24:5b51:ca25	91.81.202.37
b51a:901b:cb15:8045:ada8:bc24:5b51:ca26	91.81.202.38
b51a:901b:cb15:8045:ada8:bc24:5b51:ca27	91.81.202.39
b51a:901b:cb15:8045:ada8:bc24:5b51:ca28	91.81.202.40
b51a:901b:cb15:8045:ada8:bc24:5b51:ca29	91.81.202.41
b51a:901b:cb15:8045:ada8:bc24:5b51:ca2a	91.81.202.42
b51a:901b:cb15:8045:ada8:bc24:5b51:ca2b	91.81.202.43
b51a:901b:cb15:8045:ada8:bc24:5b51:ca2c	91.81.202.44
b51a:901b:cb15:8045:ada8:bc24:5b51:ca2d	91.81.202.45
b51a:901b:cb15:8045:ada8:bc24:5b51:ca2e	91.81.202.46
b51a:901b:cb15:8045:ada8:bc24:5b51:ca2f	91.81.202.47
b51a:901b:cb15:8045:ada8:bc24:5b51:ca30	91.81.202.48
b51a:901b:cb15:8045:ada8:bc24:5b51:ca31	91.81.202.49
b51a:901b:cb15:8045:ada8:bc24:5b51:ca32	91.81.202.50
b51a:901b:cb15:8045:ada8:bc24:5b51:ca33	91.81.202.51
b51a:901b:cb15:8045:ada8:bc24:5b51:ca34	91.81.202.52
b51a:901b:cb15:8045:ada8:bc24:5b51:ca35	91.81.202.53
b51a:901b:cb15:8045:ada8:bc24:5b51:ca36	91.81.202.54
b51a:901b:cb15:8045:ada8:bc24:5b51:ca37	91.81.202.55
b51a:901b:cb15:8045:ada8:bc24:5b51:ca38	91.81.202.56
b51a:901b:cb15:8045:ada8:bc24:5b51:ca39	91.81.202.57
b51a:901b:cb15:8045:ada8:bc24:5b51:ca3a	91.81.202.58
b51a:901b:cb15:8045:ada8:bc24:5b51:ca3b	91.81.202.59
b51a:901b:cb15:8045:ada8:bc24:5b51:ca3c	91.81.202.60

b51a:901b:cb15:8045:ada8:bc24:5b51:ca3d	91.81.202.61
b51a:901b:cb15:8045:ada8:bc24:5b51:ca3e	91.81.202.62
b51a:901b:cb15:8045:ada8:bc24:5b51:ca3f	91.81.202.63
b51a:901b:cb15:8045:ada8:bc24:5b51:ca40	91.81.202.64
b51a:901b:cb15:8045:ada8:bc24:5b51:ca41	91.81.202.65
b51a:901b:cb15:8045:ada8:bc24:5b51:ca42	91.81.202.66
b51a:901b:cb15:8045:ada8:bc24:5b51:ca43	91.81.202.67
b51a:901b:cb15:8045:ada8:bc24:5b51:ca44	91.81.202.68
b51a:901b:cb15:8045:ada8:bc24:5b51:ca45	91.81.202.69
b51a:901b:cb15:8045:ada8:bc24:5b51:ca46	91.81.202.70
b51a:901b:cb15:8045:ada8:bc24:5b51:ca47	91.81.202.71
b51a:901b:cb15:8045:ada8:bc24:5b51:ca48	91.81.202.72
b51a:901b:cb15:8045:ada8:bc24:5b51:ca49	91.81.202.73
b51a:901b:cb15:8045:ada8:bc24:5b51:ca4a	91.81.202.74
b51a:901b:cb15:8045:ada8:bc24:5b51:ca4b	91.81.202.75
b51a:901b:cb15:8045:ada8:bc24:5b51:ca4c	91.81.202.76
b51a:901b:cb15:8045:ada8:bc24:5b51:ca4d	91.81.202.77
b51a:901b:cb15:8045:ada8:bc24:5b51:ca4e	91.81.202.78
b51a:901b:cb15:8045:ada8:bc24:5b51:ca4f	91.81.202.79
b51a:901b:cb15:8045:ada8:bc24:5b51:ca50	91.81.202.80
b51a:901b:cb15:8045:ada8:bc24:5b51:ca51	91.81.202.81
b51a:901b:cb15:8045:ada8:bc24:5b51:ca52	91.81.202.82
b51a:901b:cb15:8045:ada8:bc24:5b51:ca53	91.81.202.83
b51a:901b:cb15:8045:ada8:bc24:5b51:ca54	91.81.202.84
b51a:901b:cb15:8045:ada8:bc24:5b51:ca55	91.81.202.85
b51a:901b:cb15:8045:ada8:bc24:5b51:ca56	91.81.202.86
b51a:901b:cb15:8045:ada8:bc24:5b51:ca57	91.81.202.87
b51a:901b:cb15:8045:ada8:bc24:5b51:ca58	91.81.202.88
b51a:901b:cb15:8045:ada8:bc24:5b51:ca59	91.81.202.89
b51a:901b:cb15:8045:ada8:bc24:5b51:ca5a	91.81.202.90
b51a:901b:cb15:8045:ada8:bc24:5b51:ca5b	91.81.202.91
b51a:901b:cb15:8045:ada8:bc24:5b51:ca5c	91.81.202.92
b51a:901b:cb15:8045:ada8:bc24:5b51:ca5d	91.81.202.93
b51a:901b:cb15:8045:ada8:bc24:5b51:ca5e	91.81.202.94
b51a:901b:cb15:8045:ada8:bc24:5b51:ca5f	91.81.202.95
b51a:901b:cb15:8045:ada8:bc24:5b51:ca60	91.81.202.96
b51a:901b:cb15:8045:ada8:bc24:5b51:ca61	91.81.202.97
b51a:901b:cb15:8045:ada8:bc24:5b51:ca62	91.81.202.98
b51a:901b:cb15:8045:ada8:bc24:5b51:ca63	91.81.202.99
b51a:901b:cb15:8045:ada8:bc24:5b51:ca64	91.81.202.100
b51a:901b:cb15:8045:ada8:bc24:5b51:ca65	91.81.202.101
b51a:901b:cb15:8045:ada8:bc24:5b51:ca66	91.81.202.102
b51a:901b:cb15:8045:ada8:bc24:5b51:ca67	91.81.202.103
b51a:901b:cb15:8045:ada8:bc24:5b51:ca68	91.81.202.104
b51a:901b:cb15:8045:ada8:bc24:5b51:ca69	91.81.202.105
b51a:901b:cb15:8045:ada8:bc24:5b51:ca6a	91.81.202.106
b51a:901b:cb15:8045:ada8:bc24:5b51:ca6b	91.81.202.107
b51a:901b:cb15:8045:ada8:bc24:5b51:ca6c	91.81.202.108
b51a:901b:cb15:8045:ada8:bc24:5b51:ca6d	91.81.202.109
b51a:901b:cb15:8045:ada8:bc24:5b51:ca6e	91.81.202.110
b51a:901b:cb15:8045:ada8:bc24:5b51:ca6f	91.81.202.111
b51a:901b:cb15:8045:ada8:bc24:5b51:ca70	91.81.202.112
b51a:901b:cb15:8045:ada8:bc24:5b51:ca71	91.81.202.113
b51a:901b:cb15:8045:ada8:bc24:5b51:ca72	91.81.202.114
b51a:901b:cb15:8045:ada8:bc24:5b51:ca73	91.81.202.115
b51a:901b:cb15:8045:ada8:bc24:5b51:ca74	91.81.202.116
b51a:901b:cb15:8045:ada8:bc24:5b51:ca75	91.81.202.117
b51a:901b:cb15:8045:ada8:bc24:5b51:ca76	91.81.202.118
b51a:901b:cb15:8045:ada8:bc24:5b51:ca77	91.81.202.119
b51a:901b:cb15:8045:ada8:bc24:5b51:ca78	91.81.202.120

b51a:901b:cb15:8045:ada8:bc24:5b51:ca79	91.81.202.121
b51a:901b:cb15:8045:ada8:bc24:5b51:ca7a	91.81.202.122
b51a:901b:cb15:8045:ada8:bc24:5b51:ca7b	91.81.202.123
b51a:901b:cb15:8045:ada8:bc24:5b51:ca7c	91.81.202.124
b51a:901b:cb15:8045:ada8:bc24:5b51:ca7d	91.81.202.125
b51a:901b:cb15:8045:ada8:bc24:5b51:ca7e	91.81.202.126
b51a:901b:cb15:8045:ada8:bc24:5b51:ca7f	91.81.202.127
b51a:901b:cb15:8045:ada8:bc24:5b51:ca80	91.81.202.128
b51a:901b:cb15:8045:ada8:bc24:5b51:ca81	91.81.202.129
b51a:901b:cb15:8045:ada8:bc24:5b51:ca82	91.81.202.130
b51a:901b:cb15:8045:ada8:bc24:5b51:ca83	91.81.202.131
b51a:901b:cb15:8045:ada8:bc24:5b51:ca84	91.81.202.132
b51a:901b:cb15:8045:ada8:bc24:5b51:ca85	91.81.202.133
b51a:901b:cb15:8045:ada8:bc24:5b51:ca86	91.81.202.134
b51a:901b:cb15:8045:ada8:bc24:5b51:ca87	91.81.202.135
b51a:901b:cb15:8045:ada8:bc24:5b51:ca88	91.81.202.136
b51a:901b:cb15:8045:ada8:bc24:5b51:ca89	91.81.202.137
b51a:901b:cb15:8045:ada8:bc24:5b51:ca8a	91.81.202.138
b51a:901b:cb15:8045:ada8:bc24:5b51:ca8b	91.81.202.139
b51a:901b:cb15:8045:ada8:bc24:5b51:ca8c	91.81.202.140
b51a:901b:cb15:8045:ada8:bc24:5b51:ca8d	91.81.202.141
b51a:901b:cb15:8045:ada8:bc24:5b51:ca8e	91.81.202.142
b51a:901b:cb15:8045:ada8:bc24:5b51:ca8f	91.81.202.143
b51a:901b:cb15:8045:ada8:bc24:5b51:ca90	91.81.202.144
b51a:901b:cb15:8045:ada8:bc24:5b51:ca91	91.81.202.145
b51a:901b:cb15:8045:ada8:bc24:5b51:ca92	91.81.202.146
b51a:901b:cb15:8045:ada8:bc24:5b51:ca93	91.81.202.147
b51a:901b:cb15:8045:ada8:bc24:5b51:ca94	91.81.202.148
b51a:901b:cb15:8045:ada8:bc24:5b51:ca95	91.81.202.149
b51a:901b:cb15:8045:ada8:bc24:5b51:ca96	91.81.202.150
b51a:901b:cb15:8045:ada8:bc24:5b51:ca97	91.81.202.151
b51a:901b:cb15:8045:ada8:bc24:5b51:ca98	91.81.202.152
b51a:901b:cb15:8045:ada8:bc24:5b51:ca99	91.81.202.153
b51a:901b:cb15:8045:ada8:bc24:5b51:ca9a	91.81.202.154
b51a:901b:cb15:8045:ada8:bc24:5b51:ca9b	91.81.202.155
b51a:901b:cb15:8045:ada8:bc24:5b51:ca9c	91.81.202.156
b51a:901b:cb15:8045:ada8:bc24:5b51:ca9d	91.81.202.157
b51a:901b:cb15:8045:ada8:bc24:5b51:ca9e	91.81.202.158
b51a:901b:cb15:8045:ada8:bc24:5b51:ca9f	91.81.202.159
b51a:901b:cb15:8045:ada8:bc24:5b51:caa0	91.81.202.160
b51a:901b:cb15:8045:ada8:bc24:5b51:caa1	91.81.202.161
b51a:901b:cb15:8045:ada8:bc24:5b51:caa2	91.81.202.162
b51a:901b:cb15:8045:ada8:bc24:5b51:caa3	91.81.202.163
b51a:901b:cb15:8045:ada8:bc24:5b51:caa4	91.81.202.164
b51a:901b:cb15:8045:ada8:bc24:5b51:caa5	91.81.202.165
b51a:901b:cb15:8045:ada8:bc24:5b51:caa6	91.81.202.166
b51a:901b:cb15:8045:ada8:bc24:5b51:caa7	91.81.202.167
b51a:901b:cb15:8045:ada8:bc24:5b51:caa8	91.81.202.168
b51a:901b:cb15:8045:ada8:bc24:5b51:caa9	91.81.202.169
b51a:901b:cb15:8045:ada8:bc24:5b51:caaa	91.81.202.170
b51a:901b:cb15:8045:ada8:bc24:5b51:caab	91.81.202.171
b51a:901b:cb15:8045:ada8:bc24:5b51:caac	91.81.202.172
b51a:901b:cb15:8045:ada8:bc24:5b51:caad	91.81.202.173
b51a:901b:cb15:8045:ada8:bc24:5b51:caae	91.81.202.174
b51a:901b:cb15:8045:ada8:bc24:5b51:caaf	91.81.202.175
b51a:901b:cb15:8045:ada8:bc24:5b51:cab0	91.81.202.176
b51a:901b:cb15:8045:ada8:bc24:5b51:cab1	91.81.202.177
b51a:901b:cb15:8045:ada8:bc24:5b51:cab2	91.81.202.178
b51a:901b:cb15:8045:ada8:bc24:5b51:cab3	91.81.202.179
b51a:901b:cb15:8045:ada8:bc24:5b51:cab4	91.81.202.180

b51a:901b:cb15:8045:ada8:bc24:5b51:cab5	91.81.202.181
b51a:901b:cb15:8045:ada8:bc24:5b51:cab6	91.81.202.182
b51a:901b:cb15:8045:ada8:bc24:5b51:cab7	91.81.202.183
b51a:901b:cb15:8045:ada8:bc24:5b51:cab8	91.81.202.184
b51a:901b:cb15:8045:ada8:bc24:5b51:cab9	91.81.202.185
b51a:901b:cb15:8045:ada8:bc24:5b51:caba	91.81.202.186
b51a:901b:cb15:8045:ada8:bc24:5b51:cabb	91.81.202.187
b51a:901b:cb15:8045:ada8:bc24:5b51:cabc	91.81.202.188
b51a:901b:cb15:8045:ada8:bc24:5b51:cabd	91.81.202.189
b51a:901b:cb15:8045:ada8:bc24:5b51:cabe	91.81.202.190
b51a:901b:cb15:8045:ada8:bc24:5b51:cabf	91.81.202.191
b51a:901b:cb15:8045:ada8:bc24:5b51:cac0	91.81.202.192
b51a:901b:cb15:8045:ada8:bc24:5b51:cac1	91.81.202.193
b51a:901b:cb15:8045:ada8:bc24:5b51:cac2	91.81.202.194
b51a:901b:cb15:8045:ada8:bc24:5b51:cac3	91.81.202.195
b51a:901b:cb15:8045:ada8:bc24:5b51:cac4	91.81.202.196
b51a:901b:cb15:8045:ada8:bc24:5b51:cac5	91.81.202.197
b51a:901b:cb15:8045:ada8:bc24:5b51:cac6	91.81.202.198
b51a:901b:cb15:8045:ada8:bc24:5b51:cac7	91.81.202.199
b51a:901b:cb15:8045:ada8:bc24:5b51:cac8	91.81.202.200
b51a:901b:cb15:8045:ada8:bc24:5b51:cac9	91.81.202.201
b51a:901b:cb15:8045:ada8:bc24:5b51:caca	91.81.202.202
b51a:901b:cb15:8045:ada8:bc24:5b51:cacb	91.81.202.203
b51a:901b:cb15:8045:ada8:bc24:5b51:cacc	91.81.202.204
b51a:901b:cb15:8045:ada8:bc24:5b51:cacd	91.81.202.205
b51a:901b:cb15:8045:ada8:bc24:5b51:cace	91.81.202.206
b51a:901b:cb15:8045:ada8:bc24:5b51:cacf	91.81.202.207
b51a:901b:cb15:8045:ada8:bc24:5b51:cad0	91.81.202.208
b51a:901b:cb15:8045:ada8:bc24:5b51:cad1	91.81.202.209
b51a:901b:cb15:8045:ada8:bc24:5b51:cad2	91.81.202.210
b51a:901b:cb15:8045:ada8:bc24:5b51:cad3	91.81.202.211
b51a:901b:cb15:8045:ada8:bc24:5b51:cad4	91.81.202.212
b51a:901b:cb15:8045:ada8:bc24:5b51:cad5	91.81.202.213
b51a:901b:cb15:8045:ada8:bc24:5b51:cad6	91.81.202.214
b51a:901b:cb15:8045:ada8:bc24:5b51:cad7	91.81.202.215
b51a:901b:cb15:8045:ada8:bc24:5b51:cad8	91.81.202.216
b51a:901b:cb15:8045:ada8:bc24:5b51:cad9	91.81.202.217
b51a:901b:cb15:8045:ada8:bc24:5b51:cada	91.81.202.218
b51a:901b:cb15:8045:ada8:bc24:5b51:cadb	91.81.202.219
b51a:901b:cb15:8045:ada8:bc24:5b51:cadc	91.81.202.220
b51a:901b:cb15:8045:ada8:bc24:5b51:cadd	91.81.202.221
b51a:901b:cb15:8045:ada8:bc24:5b51:cade	91.81.202.222
b51a:901b:cb15:8045:ada8:bc24:5b51:cadf	91.81.202.223
b51a:901b:cb15:8045:ada8:bc24:5b51:cae0	91.81.202.224
b51a:901b:cb15:8045:ada8:bc24:5b51:cae1	91.81.202.225
b51a:901b:cb15:8045:ada8:bc24:5b51:cae2	91.81.202.226
b51a:901b:cb15:8045:ada8:bc24:5b51:cae3	91.81.202.227
b51a:901b:cb15:8045:ada8:bc24:5b51:cae4	91.81.202.228
b51a:901b:cb15:8045:ada8:bc24:5b51:cae5	91.81.202.229
b51a:901b:cb15:8045:ada8:bc24:5b51:cae6	91.81.202.230
b51a:901b:cb15:8045:ada8:bc24:5b51:cae7	91.81.202.231
b51a:901b:cb15:8045:ada8:bc24:5b51:cae8	91.81.202.232
b51a:901b:cb15:8045:ada8:bc24:5b51:cae9	91.81.202.233
b51a:901b:cb15:8045:ada8:bc24:5b51:caea	91.81.202.234
b51a:901b:cb15:8045:ada8:bc24:5b51:caeb	91.81.202.235
b51a:901b:cb15:8045:ada8:bc24:5b51:caec	91.81.202.236
b51a:901b:cb15:8045:ada8:bc24:5b51:caed	91.81.202.237
b51a:901b:cb15:8045:ada8:bc24:5b51:caee	91.81.202.238
b51a:901b:cb15:8045:ada8:bc24:5b51:caef	91.81.202.239
b51a:901b:cb15:8045:ada8:bc24:5b51:caf0	91.81.202.240
b51a:901b:cb15:8045:ada8:bc24:5b51:caf1	91.81.202.241
b51a:901b:cb15:8045:ada8:bc24:5b51:caf2	91.81.202.242
b51a:901b:cb15:8045:ada8:bc24:5b51:caf3	91.81.202.243
b51a:901b:cb15:8045:ada8:bc24:5b51:caf4	91.81.202.244
b51a:901b:cb15:8045:ada8:bc24:5b51:caf5	91.81.202.245
b51a:901b:cb15:8045:ada8:bc24:5b51:caf6	91.81.202.246
b51a:901b:cb15:8045:ada8:bc24:5b51:caf7	91.81.202.247
b51a:901b:cb15:8045:ada8:bc24:5b51:caf8	91.81.202.248
b51a:901b:cb15:8045:ada8:bc24:5b51:caf9	91.81.202.249
b51a:901b:cb15:8045:ada8:bc24:5b51:cafa	91.81.202.250
b51a:901b:cb15:8045:ada8:bc24:5b51:cafb	91.81.202.251
b51a:901b:cb15:8045:ada8:bc24:5b51:cafc	91.81.202.252
b51a:901b:cb15:8045:ada8:bc24:5b51:cafd	91.81.202.253
b51a:901b:cb15:8045:ada8:bc24:5b51:cafe	91.81.202.254
b51a:901b:cb15:8045:ada8:bc24:5b51:caff	91.81.202.255

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.