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:bc24:5b51:8201	91.81.130.1
b51a:901b:cb15:8045:ada8:bc24:5b51:8202	91.81.130.2
b51a:901b:cb15:8045:ada8:bc24:5b51:8203	91.81.130.3
b51a:901b:cb15:8045:ada8:bc24:5b51:8204	91.81.130.4
b51a:901b:cb15:8045:ada8:bc24:5b51:8205	91.81.130.5
b51a:901b:cb15:8045:ada8:bc24:5b51:8206	91.81.130.6
b51a:901b:cb15:8045:ada8:bc24:5b51:8207	91.81.130.7
b51a:901b:cb15:8045:ada8:bc24:5b51:8208	91.81.130.8
b51a:901b:cb15:8045:ada8:bc24:5b51:8209	91.81.130.9
b51a:901b:cb15:8045:ada8:bc24:5b51:820a	91.81.130.10
b51a:901b:cb15:8045:ada8:bc24:5b51:820b	91.81.130.11
b51a:901b:cb15:8045:ada8:bc24:5b51:820c	91.81.130.12
b51a:901b:cb15:8045:ada8:bc24:5b51:820d	91.81.130.13
b51a:901b:cb15:8045:ada8:bc24:5b51:820e	91.81.130.14
b51a:901b:cb15:8045:ada8:bc24:5b51:820f	91.81.130.15
b51a:901b:cb15:8045:ada8:bc24:5b51:8210	91.81.130.16
b51a:901b:cb15:8045:ada8:bc24:5b51:8211	91.81.130.17
b51a:901b:cb15:8045:ada8:bc24:5b51:8212	91.81.130.18
b51a:901b:cb15:8045:ada8:bc24:5b51:8213	91.81.130.19
b51a:901b:cb15:8045:ada8:bc24:5b51:8214	91.81.130.20
b51a:901b:cb15:8045:ada8:bc24:5b51:8215	91.81.130.21
b51a:901b:cb15:8045:ada8:bc24:5b51:8216	91.81.130.22
b51a:901b:cb15:8045:ada8:bc24:5b51:8217	91.81.130.23
b51a:901b:cb15:8045:ada8:bc24:5b51:8218	91.81.130.24
b51a:901b:cb15:8045:ada8:bc24:5b51:8219	91.81.130.25
b51a:901b:cb15:8045:ada8:bc24:5b51:821a	91.81.130.26
b51a:901b:cb15:8045:ada8:bc24:5b51:821b	91.81.130.27
b51a:901b:cb15:8045:ada8:bc24:5b51:821c	91.81.130.28
b51a:901b:cb15:8045:ada8:bc24:5b51:821d	91.81.130.29
b51a:901b:cb15:8045:ada8:bc24:5b51:821e	91.81.130.30
b51a:901b:cb15:8045:ada8:bc24:5b51:821f	91.81.130.31
b51a:901b:cb15:8045:ada8:bc24:5b51:8220	91.81.130.32
b51a:901b:cb15:8045:ada8:bc24:5b51:8221	91.81.130.33
b51a:901b:cb15:8045:ada8:bc24:5b51:8222	91.81.130.34
b51a:901b:cb15:8045:ada8:bc24:5b51:8223	91.81.130.35
b51a:901b:cb15:8045:ada8:bc24:5b51:8224	91.81.130.36
b51a:901b:cb15:8045:ada8:bc24:5b51:8225	91.81.130.37
b51a:901b:cb15:8045:ada8:bc24:5b51:8226	91.81.130.38
b51a:901b:cb15:8045:ada8:bc24:5b51:8227	91.81.130.39
b51a:901b:cb15:8045:ada8:bc24:5b51:8228	91.81.130.40
b51a:901b:cb15:8045:ada8:bc24:5b51:8229	91.81.130.41
b51a:901b:cb15:8045:ada8:bc24:5b51:822a	91.81.130.42
b51a:901b:cb15:8045:ada8:bc24:5b51:822b	91.81.130.43
b51a:901b:cb15:8045:ada8:bc24:5b51:822c	91.81.130.44
b51a:901b:cb15:8045:ada8:bc24:5b51:822d	91.81.130.45
b51a:901b:cb15:8045:ada8:bc24:5b51:822e	91.81.130.46
b51a:901b:cb15:8045:ada8:bc24:5b51:822f	91.81.130.47
b51a:901b:cb15:8045:ada8:bc24:5b51:8230	91.81.130.48
b51a:901b:cb15:8045:ada8:bc24:5b51:8231	91.81.130.49
b51a:901b:cb15:8045:ada8:bc24:5b51:8232	91.81.130.50
b51a:901b:cb15:8045:ada8:bc24:5b51:8233	91.81.130.51
b51a:901b:cb15:8045:ada8:bc24:5b51:8234	91.81.130.52
b51a:901b:cb15:8045:ada8:bc24:5b51:8235	91.81.130.53
b51a:901b:cb15:8045:ada8:bc24:5b51:8236	91.81.130.54
b51a:901b:cb15:8045:ada8:bc24:5b51:8237	91.81.130.55
b51a:901b:cb15:8045:ada8:bc24:5b51:8238	91.81.130.56
b51a:901b:cb15:8045:ada8:bc24:5b51:8239	91.81.130.57
b51a:901b:cb15:8045:ada8:bc24:5b51:823a	91.81.130.58
b51a:901b:cb15:8045:ada8:bc24:5b51:823b	91.81.130.59
b51a:901b:cb15:8045:ada8:bc24:5b51:823c	91.81.130.60

b51a:901b:cb15:8045:ada8:bc24:5b51:823d	91.81.130.61
b51a:901b:cb15:8045:ada8:bc24:5b51:823e	91.81.130.62
b51a:901b:cb15:8045:ada8:bc24:5b51:823f	91.81.130.63
b51a:901b:cb15:8045:ada8:bc24:5b51:8240	91.81.130.64
b51a:901b:cb15:8045:ada8:bc24:5b51:8241	91.81.130.65
b51a:901b:cb15:8045:ada8:bc24:5b51:8242	91.81.130.66
b51a:901b:cb15:8045:ada8:bc24:5b51:8243	91.81.130.67
b51a:901b:cb15:8045:ada8:bc24:5b51:8244	91.81.130.68
b51a:901b:cb15:8045:ada8:bc24:5b51:8245	91.81.130.69
b51a:901b:cb15:8045:ada8:bc24:5b51:8246	91.81.130.70
b51a:901b:cb15:8045:ada8:bc24:5b51:8247	91.81.130.71
b51a:901b:cb15:8045:ada8:bc24:5b51:8248	91.81.130.72
b51a:901b:cb15:8045:ada8:bc24:5b51:8249	91.81.130.73
b51a:901b:cb15:8045:ada8:bc24:5b51:824a	91.81.130.74
b51a:901b:cb15:8045:ada8:bc24:5b51:824b	91.81.130.75
b51a:901b:cb15:8045:ada8:bc24:5b51:824c	91.81.130.76
b51a:901b:cb15:8045:ada8:bc24:5b51:824d	91.81.130.77
b51a:901b:cb15:8045:ada8:bc24:5b51:824e	91.81.130.78
b51a:901b:cb15:8045:ada8:bc24:5b51:824f	91.81.130.79
b51a:901b:cb15:8045:ada8:bc24:5b51:8250	91.81.130.80
b51a:901b:cb15:8045:ada8:bc24:5b51:8251	91.81.130.81
b51a:901b:cb15:8045:ada8:bc24:5b51:8252	91.81.130.82
b51a:901b:cb15:8045:ada8:bc24:5b51:8253	91.81.130.83
b51a:901b:cb15:8045:ada8:bc24:5b51:8254	91.81.130.84
b51a:901b:cb15:8045:ada8:bc24:5b51:8255	91.81.130.85
b51a:901b:cb15:8045:ada8:bc24:5b51:8256	91.81.130.86
b51a:901b:cb15:8045:ada8:bc24:5b51:8257	91.81.130.87
b51a:901b:cb15:8045:ada8:bc24:5b51:8258	91.81.130.88
b51a:901b:cb15:8045:ada8:bc24:5b51:8259	91.81.130.89
b51a:901b:cb15:8045:ada8:bc24:5b51:825a	91.81.130.90
b51a:901b:cb15:8045:ada8:bc24:5b51:825b	91.81.130.91
b51a:901b:cb15:8045:ada8:bc24:5b51:825c	91.81.130.92
b51a:901b:cb15:8045:ada8:bc24:5b51:825d	91.81.130.93
b51a:901b:cb15:8045:ada8:bc24:5b51:825e	91.81.130.94
b51a:901b:cb15:8045:ada8:bc24:5b51:825f	91.81.130.95
b51a:901b:cb15:8045:ada8:bc24:5b51:8260	91.81.130.96
b51a:901b:cb15:8045:ada8:bc24:5b51:8261	91.81.130.97
b51a:901b:cb15:8045:ada8:bc24:5b51:8262	91.81.130.98
b51a:901b:cb15:8045:ada8:bc24:5b51:8263	91.81.130.99
b51a:901b:cb15:8045:ada8:bc24:5b51:8264	91.81.130.100
b51a:901b:cb15:8045:ada8:bc24:5b51:8265	91.81.130.101
b51a:901b:cb15:8045:ada8:bc24:5b51:8266	91.81.130.102
b51a:901b:cb15:8045:ada8:bc24:5b51:8267	91.81.130.103
b51a:901b:cb15:8045:ada8:bc24:5b51:8268	91.81.130.104
b51a:901b:cb15:8045:ada8:bc24:5b51:8269	91.81.130.105
b51a:901b:cb15:8045:ada8:bc24:5b51:826a	91.81.130.106
b51a:901b:cb15:8045:ada8:bc24:5b51:826b	91.81.130.107
b51a:901b:cb15:8045:ada8:bc24:5b51:826c	91.81.130.108
b51a:901b:cb15:8045:ada8:bc24:5b51:826d	91.81.130.109
b51a:901b:cb15:8045:ada8:bc24:5b51:826e	91.81.130.110
b51a:901b:cb15:8045:ada8:bc24:5b51:826f	91.81.130.111
b51a:901b:cb15:8045:ada8:bc24:5b51:8270	91.81.130.112
b51a:901b:cb15:8045:ada8:bc24:5b51:8271	91.81.130.113
b51a:901b:cb15:8045:ada8:bc24:5b51:8272	91.81.130.114
b51a:901b:cb15:8045:ada8:bc24:5b51:8273	91.81.130.115
b51a:901b:cb15:8045:ada8:bc24:5b51:8274	91.81.130.116
b51a:901b:cb15:8045:ada8:bc24:5b51:8275	91.81.130.117
b51a:901b:cb15:8045:ada8:bc24:5b51:8276	91.81.130.118
b51a:901b:cb15:8045:ada8:bc24:5b51:8277	91.81.130.119
b51a:901b:cb15:8045:ada8:bc24:5b51:8278	91.81.130.120

b51a:901b:cb15:8045:ada8:bc24:5b51:8279	91.81.130.121
b51a:901b:cb15:8045:ada8:bc24:5b51:827a	91.81.130.122
b51a:901b:cb15:8045:ada8:bc24:5b51:827b	91.81.130.123
b51a:901b:cb15:8045:ada8:bc24:5b51:827c	91.81.130.124
b51a:901b:cb15:8045:ada8:bc24:5b51:827d	91.81.130.125
b51a:901b:cb15:8045:ada8:bc24:5b51:827e	91.81.130.126
b51a:901b:cb15:8045:ada8:bc24:5b51:827f	91.81.130.127
b51a:901b:cb15:8045:ada8:bc24:5b51:8280	91.81.130.128
b51a:901b:cb15:8045:ada8:bc24:5b51:8281	91.81.130.129
b51a:901b:cb15:8045:ada8:bc24:5b51:8282	91.81.130.130
b51a:901b:cb15:8045:ada8:bc24:5b51:8283	91.81.130.131
b51a:901b:cb15:8045:ada8:bc24:5b51:8284	91.81.130.132
b51a:901b:cb15:8045:ada8:bc24:5b51:8285	91.81.130.133
b51a:901b:cb15:8045:ada8:bc24:5b51:8286	91.81.130.134
b51a:901b:cb15:8045:ada8:bc24:5b51:8287	91.81.130.135
b51a:901b:cb15:8045:ada8:bc24:5b51:8288	91.81.130.136
b51a:901b:cb15:8045:ada8:bc24:5b51:8289	91.81.130.137
b51a:901b:cb15:8045:ada8:bc24:5b51:828a	91.81.130.138
b51a:901b:cb15:8045:ada8:bc24:5b51:828b	91.81.130.139
b51a:901b:cb15:8045:ada8:bc24:5b51:828c	91.81.130.140
b51a:901b:cb15:8045:ada8:bc24:5b51:828d	91.81.130.141
b51a:901b:cb15:8045:ada8:bc24:5b51:828e	91.81.130.142
b51a:901b:cb15:8045:ada8:bc24:5b51:828f	91.81.130.143
b51a:901b:cb15:8045:ada8:bc24:5b51:8290	91.81.130.144
b51a:901b:cb15:8045:ada8:bc24:5b51:8291	91.81.130.145
b51a:901b:cb15:8045:ada8:bc24:5b51:8292	91.81.130.146
b51a:901b:cb15:8045:ada8:bc24:5b51:8293	91.81.130.147
b51a:901b:cb15:8045:ada8:bc24:5b51:8294	91.81.130.148
b51a:901b:cb15:8045:ada8:bc24:5b51:8295	91.81.130.149
b51a:901b:cb15:8045:ada8:bc24:5b51:8296	91.81.130.150
b51a:901b:cb15:8045:ada8:bc24:5b51:8297	91.81.130.151
b51a:901b:cb15:8045:ada8:bc24:5b51:8298	91.81.130.152
b51a:901b:cb15:8045:ada8:bc24:5b51:8299	91.81.130.153
b51a:901b:cb15:8045:ada8:bc24:5b51:829a	91.81.130.154
b51a:901b:cb15:8045:ada8:bc24:5b51:829b	91.81.130.155
b51a:901b:cb15:8045:ada8:bc24:5b51:829c	91.81.130.156
b51a:901b:cb15:8045:ada8:bc24:5b51:829d	91.81.130.157
b51a:901b:cb15:8045:ada8:bc24:5b51:829e	91.81.130.158
b51a:901b:cb15:8045:ada8:bc24:5b51:829f	91.81.130.159
b51a:901b:cb15:8045:ada8:bc24:5b51:82a0	91.81.130.160
b51a:901b:cb15:8045:ada8:bc24:5b51:82a1	91.81.130.161
b51a:901b:cb15:8045:ada8:bc24:5b51:82a2	91.81.130.162
b51a:901b:cb15:8045:ada8:bc24:5b51:82a3	91.81.130.163
b51a:901b:cb15:8045:ada8:bc24:5b51:82a4	91.81.130.164
b51a:901b:cb15:8045:ada8:bc24:5b51:82a5	91.81.130.165
b51a:901b:cb15:8045:ada8:bc24:5b51:82a6	91.81.130.166
b51a:901b:cb15:8045:ada8:bc24:5b51:82a7	91.81.130.167
b51a:901b:cb15:8045:ada8:bc24:5b51:82a8	91.81.130.168
b51a:901b:cb15:8045:ada8:bc24:5b51:82a9	91.81.130.169
b51a:901b:cb15:8045:ada8:bc24:5b51:82aa	91.81.130.170
b51a:901b:cb15:8045:ada8:bc24:5b51:82ab	91.81.130.171
b51a:901b:cb15:8045:ada8:bc24:5b51:82ac	91.81.130.172
b51a:901b:cb15:8045:ada8:bc24:5b51:82ad	91.81.130.173
b51a:901b:cb15:8045:ada8:bc24:5b51:82ae	91.81.130.174
b51a:901b:cb15:8045:ada8:bc24:5b51:82af	91.81.130.175
b51a:901b:cb15:8045:ada8:bc24:5b51:82b0	91.81.130.176
b51a:901b:cb15:8045:ada8:bc24:5b51:82b1	91.81.130.177
b51a:901b:cb15:8045:ada8:bc24:5b51:82b2	91.81.130.178
b51a:901b:cb15:8045:ada8:bc24:5b51:82b3	91.81.130.179
b51a:901b:cb15:8045:ada8:bc24:5b51:82b4	91.81.130.180

b51a:901b:cb15:8045:ada8:bc24:5b51:82b5	91.81.130.181
b51a:901b:cb15:8045:ada8:bc24:5b51:82b6	91.81.130.182
b51a:901b:cb15:8045:ada8:bc24:5b51:82b7	91.81.130.183
b51a:901b:cb15:8045:ada8:bc24:5b51:82b8	91.81.130.184
b51a:901b:cb15:8045:ada8:bc24:5b51:82b9	91.81.130.185
b51a:901b:cb15:8045:ada8:bc24:5b51:82ba	91.81.130.186
b51a:901b:cb15:8045:ada8:bc24:5b51:82bb	91.81.130.187
b51a:901b:cb15:8045:ada8:bc24:5b51:82bc	91.81.130.188
b51a:901b:cb15:8045:ada8:bc24:5b51:82bd	91.81.130.189
b51a:901b:cb15:8045:ada8:bc24:5b51:82be	91.81.130.190
b51a:901b:cb15:8045:ada8:bc24:5b51:82bf	91.81.130.191
b51a:901b:cb15:8045:ada8:bc24:5b51:82c0	91.81.130.192
b51a:901b:cb15:8045:ada8:bc24:5b51:82c1	91.81.130.193
b51a:901b:cb15:8045:ada8:bc24:5b51:82c2	91.81.130.194
b51a:901b:cb15:8045:ada8:bc24:5b51:82c3	91.81.130.195
b51a:901b:cb15:8045:ada8:bc24:5b51:82c4	91.81.130.196
b51a:901b:cb15:8045:ada8:bc24:5b51:82c5	91.81.130.197
b51a:901b:cb15:8045:ada8:bc24:5b51:82c6	91.81.130.198
b51a:901b:cb15:8045:ada8:bc24:5b51:82c7	91.81.130.199
b51a:901b:cb15:8045:ada8:bc24:5b51:82c8	91.81.130.200
b51a:901b:cb15:8045:ada8:bc24:5b51:82c9	91.81.130.201
b51a:901b:cb15:8045:ada8:bc24:5b51:82ca	91.81.130.202
b51a:901b:cb15:8045:ada8:bc24:5b51:82cb	91.81.130.203
b51a:901b:cb15:8045:ada8:bc24:5b51:82cc	91.81.130.204
b51a:901b:cb15:8045:ada8:bc24:5b51:82cd	91.81.130.205
b51a:901b:cb15:8045:ada8:bc24:5b51:82ce	91.81.130.206
b51a:901b:cb15:8045:ada8:bc24:5b51:82cf	91.81.130.207
b51a:901b:cb15:8045:ada8:bc24:5b51:82d0	91.81.130.208
b51a:901b:cb15:8045:ada8:bc24:5b51:82d1	91.81.130.209
b51a:901b:cb15:8045:ada8:bc24:5b51:82d2	91.81.130.210
b51a:901b:cb15:8045:ada8:bc24:5b51:82d3	91.81.130.211
b51a:901b:cb15:8045:ada8:bc24:5b51:82d4	91.81.130.212
b51a:901b:cb15:8045:ada8:bc24:5b51:82d5	91.81.130.213
b51a:901b:cb15:8045:ada8:bc24:5b51:82d6	91.81.130.214
b51a:901b:cb15:8045:ada8:bc24:5b51:82d7	91.81.130.215
b51a:901b:cb15:8045:ada8:bc24:5b51:82d8	91.81.130.216
b51a:901b:cb15:8045:ada8:bc24:5b51:82d9	91.81.130.217
b51a:901b:cb15:8045:ada8:bc24:5b51:82da	91.81.130.218
b51a:901b:cb15:8045:ada8:bc24:5b51:82db	91.81.130.219
b51a:901b:cb15:8045:ada8:bc24:5b51:82dc	91.81.130.220
b51a:901b:cb15:8045:ada8:bc24:5b51:82dd	91.81.130.221
b51a:901b:cb15:8045:ada8:bc24:5b51:82de	91.81.130.222
b51a:901b:cb15:8045:ada8:bc24:5b51:82df	91.81.130.223
b51a:901b:cb15:8045:ada8:bc24:5b51:82e0	91.81.130.224
b51a:901b:cb15:8045:ada8:bc24:5b51:82e1	91.81.130.225
b51a:901b:cb15:8045:ada8:bc24:5b51:82e2	91.81.130.226
b51a:901b:cb15:8045:ada8:bc24:5b51:82e3	91.81.130.227
b51a:901b:cb15:8045:ada8:bc24:5b51:82e4	91.81.130.228
b51a:901b:cb15:8045:ada8:bc24:5b51:82e5	91.81.130.229
b51a:901b:cb15:8045:ada8:bc24:5b51:82e6	91.81.130.230
b51a:901b:cb15:8045:ada8:bc24:5b51:82e7	91.81.130.231
b51a:901b:cb15:8045:ada8:bc24:5b51:82e8	91.81.130.232
b51a:901b:cb15:8045:ada8:bc24:5b51:82e9	91.81.130.233
b51a:901b:cb15:8045:ada8:bc24:5b51:82ea	91.81.130.234
b51a:901b:cb15:8045:ada8:bc24:5b51:82eb	91.81.130.235
b51a:901b:cb15:8045:ada8:bc24:5b51:82ec	91.81.130.236
b51a:901b:cb15:8045:ada8:bc24:5b51:82ed	91.81.130.237
b51a:901b:cb15:8045:ada8:bc24:5b51:82ee	91.81.130.238
b51a:901b:cb15:8045:ada8:bc24:5b51:82ef	91.81.130.239
b51a:901b:cb15:8045:ada8:bc24:5b51:82f0	91.81.130.240
b51a:901b:cb15:8045:ada8:bc24:5b51:82f1	91.81.130.241
b51a:901b:cb15:8045:ada8:bc24:5b51:82f2	91.81.130.242
b51a:901b:cb15:8045:ada8:bc24:5b51:82f3	91.81.130.243
b51a:901b:cb15:8045:ada8:bc24:5b51:82f4	91.81.130.244
b51a:901b:cb15:8045:ada8:bc24:5b51:82f5	91.81.130.245
b51a:901b:cb15:8045:ada8:bc24:5b51:82f6	91.81.130.246
b51a:901b:cb15:8045:ada8:bc24:5b51:82f7	91.81.130.247
b51a:901b:cb15:8045:ada8:bc24:5b51:82f8	91.81.130.248
b51a:901b:cb15:8045:ada8:bc24:5b51:82f9	91.81.130.249
b51a:901b:cb15:8045:ada8:bc24:5b51:82fa	91.81.130.250
b51a:901b:cb15:8045:ada8:bc24:5b51:82fb	91.81.130.251
b51a:901b:cb15:8045:ada8:bc24:5b51:82fc	91.81.130.252
b51a:901b:cb15:8045:ada8:bc24:5b51:82fd	91.81.130.253
b51a:901b:cb15:8045:ada8:bc24:5b51:82fe	91.81.130.254
b51a:901b:cb15:8045:ada8:bc24:5b51:82ff	91.81.130.255

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.