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:b401	91.81.180.1
b51a:901b:cb15:8045:ada8:bc24:5b51:b402	91.81.180.2
b51a:901b:cb15:8045:ada8:bc24:5b51:b403	91.81.180.3
b51a:901b:cb15:8045:ada8:bc24:5b51:b404	91.81.180.4
b51a:901b:cb15:8045:ada8:bc24:5b51:b405	91.81.180.5
b51a:901b:cb15:8045:ada8:bc24:5b51:b406	91.81.180.6
b51a:901b:cb15:8045:ada8:bc24:5b51:b407	91.81.180.7
b51a:901b:cb15:8045:ada8:bc24:5b51:b408	91.81.180.8
b51a:901b:cb15:8045:ada8:bc24:5b51:b409	91.81.180.9
b51a:901b:cb15:8045:ada8:bc24:5b51:b40a	91.81.180.10
b51a:901b:cb15:8045:ada8:bc24:5b51:b40b	91.81.180.11
b51a:901b:cb15:8045:ada8:bc24:5b51:b40c	91.81.180.12
b51a:901b:cb15:8045:ada8:bc24:5b51:b40d	91.81.180.13
b51a:901b:cb15:8045:ada8:bc24:5b51:b40e	91.81.180.14
b51a:901b:cb15:8045:ada8:bc24:5b51:b40f	91.81.180.15
b51a:901b:cb15:8045:ada8:bc24:5b51:b410	91.81.180.16
b51a:901b:cb15:8045:ada8:bc24:5b51:b411	91.81.180.17
b51a:901b:cb15:8045:ada8:bc24:5b51:b412	91.81.180.18
b51a:901b:cb15:8045:ada8:bc24:5b51:b413	91.81.180.19
b51a:901b:cb15:8045:ada8:bc24:5b51:b414	91.81.180.20
b51a:901b:cb15:8045:ada8:bc24:5b51:b415	91.81.180.21
b51a:901b:cb15:8045:ada8:bc24:5b51:b416	91.81.180.22
b51a:901b:cb15:8045:ada8:bc24:5b51:b417	91.81.180.23
b51a:901b:cb15:8045:ada8:bc24:5b51:b418	91.81.180.24
b51a:901b:cb15:8045:ada8:bc24:5b51:b419	91.81.180.25
b51a:901b:cb15:8045:ada8:bc24:5b51:b41a	91.81.180.26
b51a:901b:cb15:8045:ada8:bc24:5b51:b41b	91.81.180.27
b51a:901b:cb15:8045:ada8:bc24:5b51:b41c	91.81.180.28
b51a:901b:cb15:8045:ada8:bc24:5b51:b41d	91.81.180.29
b51a:901b:cb15:8045:ada8:bc24:5b51:b41e	91.81.180.30
b51a:901b:cb15:8045:ada8:bc24:5b51:b41f	91.81.180.31
b51a:901b:cb15:8045:ada8:bc24:5b51:b420	91.81.180.32
b51a:901b:cb15:8045:ada8:bc24:5b51:b421	91.81.180.33
b51a:901b:cb15:8045:ada8:bc24:5b51:b422	91.81.180.34
b51a:901b:cb15:8045:ada8:bc24:5b51:b423	91.81.180.35
b51a:901b:cb15:8045:ada8:bc24:5b51:b424	91.81.180.36
b51a:901b:cb15:8045:ada8:bc24:5b51:b425	91.81.180.37
b51a:901b:cb15:8045:ada8:bc24:5b51:b426	91.81.180.38
b51a:901b:cb15:8045:ada8:bc24:5b51:b427	91.81.180.39
b51a:901b:cb15:8045:ada8:bc24:5b51:b428	91.81.180.40
b51a:901b:cb15:8045:ada8:bc24:5b51:b429	91.81.180.41
b51a:901b:cb15:8045:ada8:bc24:5b51:b42a	91.81.180.42
b51a:901b:cb15:8045:ada8:bc24:5b51:b42b	91.81.180.43
b51a:901b:cb15:8045:ada8:bc24:5b51:b42c	91.81.180.44
b51a:901b:cb15:8045:ada8:bc24:5b51:b42d	91.81.180.45
b51a:901b:cb15:8045:ada8:bc24:5b51:b42e	91.81.180.46
b51a:901b:cb15:8045:ada8:bc24:5b51:b42f	91.81.180.47
b51a:901b:cb15:8045:ada8:bc24:5b51:b430	91.81.180.48
b51a:901b:cb15:8045:ada8:bc24:5b51:b431	91.81.180.49
b51a:901b:cb15:8045:ada8:bc24:5b51:b432	91.81.180.50
b51a:901b:cb15:8045:ada8:bc24:5b51:b433	91.81.180.51
b51a:901b:cb15:8045:ada8:bc24:5b51:b434	91.81.180.52
b51a:901b:cb15:8045:ada8:bc24:5b51:b435	91.81.180.53
b51a:901b:cb15:8045:ada8:bc24:5b51:b436	91.81.180.54
b51a:901b:cb15:8045:ada8:bc24:5b51:b437	91.81.180.55
b51a:901b:cb15:8045:ada8:bc24:5b51:b438	91.81.180.56
b51a:901b:cb15:8045:ada8:bc24:5b51:b439	91.81.180.57
b51a:901b:cb15:8045:ada8:bc24:5b51:b43a	91.81.180.58
b51a:901b:cb15:8045:ada8:bc24:5b51:b43b	91.81.180.59
b51a:901b:cb15:8045:ada8:bc24:5b51:b43c	91.81.180.60

b51a:901b:cb15:8045:ada8:bc24:5b51:b43d	91.81.180.61
b51a:901b:cb15:8045:ada8:bc24:5b51:b43e	91.81.180.62
b51a:901b:cb15:8045:ada8:bc24:5b51:b43f	91.81.180.63
b51a:901b:cb15:8045:ada8:bc24:5b51:b440	91.81.180.64
b51a:901b:cb15:8045:ada8:bc24:5b51:b441	91.81.180.65
b51a:901b:cb15:8045:ada8:bc24:5b51:b442	91.81.180.66
b51a:901b:cb15:8045:ada8:bc24:5b51:b443	91.81.180.67
b51a:901b:cb15:8045:ada8:bc24:5b51:b444	91.81.180.68
b51a:901b:cb15:8045:ada8:bc24:5b51:b445	91.81.180.69
b51a:901b:cb15:8045:ada8:bc24:5b51:b446	91.81.180.70
b51a:901b:cb15:8045:ada8:bc24:5b51:b447	91.81.180.71
b51a:901b:cb15:8045:ada8:bc24:5b51:b448	91.81.180.72
b51a:901b:cb15:8045:ada8:bc24:5b51:b449	91.81.180.73
b51a:901b:cb15:8045:ada8:bc24:5b51:b44a	91.81.180.74
b51a:901b:cb15:8045:ada8:bc24:5b51:b44b	91.81.180.75
b51a:901b:cb15:8045:ada8:bc24:5b51:b44c	91.81.180.76
b51a:901b:cb15:8045:ada8:bc24:5b51:b44d	91.81.180.77
b51a:901b:cb15:8045:ada8:bc24:5b51:b44e	91.81.180.78
b51a:901b:cb15:8045:ada8:bc24:5b51:b44f	91.81.180.79
b51a:901b:cb15:8045:ada8:bc24:5b51:b450	91.81.180.80
b51a:901b:cb15:8045:ada8:bc24:5b51:b451	91.81.180.81
b51a:901b:cb15:8045:ada8:bc24:5b51:b452	91.81.180.82
b51a:901b:cb15:8045:ada8:bc24:5b51:b453	91.81.180.83
b51a:901b:cb15:8045:ada8:bc24:5b51:b454	91.81.180.84
b51a:901b:cb15:8045:ada8:bc24:5b51:b455	91.81.180.85
b51a:901b:cb15:8045:ada8:bc24:5b51:b456	91.81.180.86
b51a:901b:cb15:8045:ada8:bc24:5b51:b457	91.81.180.87
b51a:901b:cb15:8045:ada8:bc24:5b51:b458	91.81.180.88
b51a:901b:cb15:8045:ada8:bc24:5b51:b459	91.81.180.89
b51a:901b:cb15:8045:ada8:bc24:5b51:b45a	91.81.180.90
b51a:901b:cb15:8045:ada8:bc24:5b51:b45b	91.81.180.91
b51a:901b:cb15:8045:ada8:bc24:5b51:b45c	91.81.180.92
b51a:901b:cb15:8045:ada8:bc24:5b51:b45d	91.81.180.93
b51a:901b:cb15:8045:ada8:bc24:5b51:b45e	91.81.180.94
b51a:901b:cb15:8045:ada8:bc24:5b51:b45f	91.81.180.95
b51a:901b:cb15:8045:ada8:bc24:5b51:b460	91.81.180.96
b51a:901b:cb15:8045:ada8:bc24:5b51:b461	91.81.180.97
b51a:901b:cb15:8045:ada8:bc24:5b51:b462	91.81.180.98
b51a:901b:cb15:8045:ada8:bc24:5b51:b463	91.81.180.99
b51a:901b:cb15:8045:ada8:bc24:5b51:b464	91.81.180.100
b51a:901b:cb15:8045:ada8:bc24:5b51:b465	91.81.180.101
b51a:901b:cb15:8045:ada8:bc24:5b51:b466	91.81.180.102
b51a:901b:cb15:8045:ada8:bc24:5b51:b467	91.81.180.103
b51a:901b:cb15:8045:ada8:bc24:5b51:b468	91.81.180.104
b51a:901b:cb15:8045:ada8:bc24:5b51:b469	91.81.180.105
b51a:901b:cb15:8045:ada8:bc24:5b51:b46a	91.81.180.106
b51a:901b:cb15:8045:ada8:bc24:5b51:b46b	91.81.180.107
b51a:901b:cb15:8045:ada8:bc24:5b51:b46c	91.81.180.108
b51a:901b:cb15:8045:ada8:bc24:5b51:b46d	91.81.180.109
b51a:901b:cb15:8045:ada8:bc24:5b51:b46e	91.81.180.110
b51a:901b:cb15:8045:ada8:bc24:5b51:b46f	91.81.180.111
b51a:901b:cb15:8045:ada8:bc24:5b51:b470	91.81.180.112
b51a:901b:cb15:8045:ada8:bc24:5b51:b471	91.81.180.113
b51a:901b:cb15:8045:ada8:bc24:5b51:b472	91.81.180.114
b51a:901b:cb15:8045:ada8:bc24:5b51:b473	91.81.180.115
b51a:901b:cb15:8045:ada8:bc24:5b51:b474	91.81.180.116
b51a:901b:cb15:8045:ada8:bc24:5b51:b475	91.81.180.117
b51a:901b:cb15:8045:ada8:bc24:5b51:b476	91.81.180.118
b51a:901b:cb15:8045:ada8:bc24:5b51:b477	91.81.180.119
b51a:901b:cb15:8045:ada8:bc24:5b51:b478	91.81.180.120

b51a:901b:cb15:8045:ada8:bc24:5b51:b479	91.81.180.121
b51a:901b:cb15:8045:ada8:bc24:5b51:b47a	91.81.180.122
b51a:901b:cb15:8045:ada8:bc24:5b51:b47b	91.81.180.123
b51a:901b:cb15:8045:ada8:bc24:5b51:b47c	91.81.180.124
b51a:901b:cb15:8045:ada8:bc24:5b51:b47d	91.81.180.125
b51a:901b:cb15:8045:ada8:bc24:5b51:b47e	91.81.180.126
b51a:901b:cb15:8045:ada8:bc24:5b51:b47f	91.81.180.127
b51a:901b:cb15:8045:ada8:bc24:5b51:b480	91.81.180.128
b51a:901b:cb15:8045:ada8:bc24:5b51:b481	91.81.180.129
b51a:901b:cb15:8045:ada8:bc24:5b51:b482	91.81.180.130
b51a:901b:cb15:8045:ada8:bc24:5b51:b483	91.81.180.131
b51a:901b:cb15:8045:ada8:bc24:5b51:b484	91.81.180.132
b51a:901b:cb15:8045:ada8:bc24:5b51:b485	91.81.180.133
b51a:901b:cb15:8045:ada8:bc24:5b51:b486	91.81.180.134
b51a:901b:cb15:8045:ada8:bc24:5b51:b487	91.81.180.135
b51a:901b:cb15:8045:ada8:bc24:5b51:b488	91.81.180.136
b51a:901b:cb15:8045:ada8:bc24:5b51:b489	91.81.180.137
b51a:901b:cb15:8045:ada8:bc24:5b51:b48a	91.81.180.138
b51a:901b:cb15:8045:ada8:bc24:5b51:b48b	91.81.180.139
b51a:901b:cb15:8045:ada8:bc24:5b51:b48c	91.81.180.140
b51a:901b:cb15:8045:ada8:bc24:5b51:b48d	91.81.180.141
b51a:901b:cb15:8045:ada8:bc24:5b51:b48e	91.81.180.142
b51a:901b:cb15:8045:ada8:bc24:5b51:b48f	91.81.180.143
b51a:901b:cb15:8045:ada8:bc24:5b51:b490	91.81.180.144
b51a:901b:cb15:8045:ada8:bc24:5b51:b491	91.81.180.145
b51a:901b:cb15:8045:ada8:bc24:5b51:b492	91.81.180.146
b51a:901b:cb15:8045:ada8:bc24:5b51:b493	91.81.180.147
b51a:901b:cb15:8045:ada8:bc24:5b51:b494	91.81.180.148
b51a:901b:cb15:8045:ada8:bc24:5b51:b495	91.81.180.149
b51a:901b:cb15:8045:ada8:bc24:5b51:b496	91.81.180.150
b51a:901b:cb15:8045:ada8:bc24:5b51:b497	91.81.180.151
b51a:901b:cb15:8045:ada8:bc24:5b51:b498	91.81.180.152
b51a:901b:cb15:8045:ada8:bc24:5b51:b499	91.81.180.153
b51a:901b:cb15:8045:ada8:bc24:5b51:b49a	91.81.180.154
b51a:901b:cb15:8045:ada8:bc24:5b51:b49b	91.81.180.155
b51a:901b:cb15:8045:ada8:bc24:5b51:b49c	91.81.180.156
b51a:901b:cb15:8045:ada8:bc24:5b51:b49d	91.81.180.157
b51a:901b:cb15:8045:ada8:bc24:5b51:b49e	91.81.180.158
b51a:901b:cb15:8045:ada8:bc24:5b51:b49f	91.81.180.159
b51a:901b:cb15:8045:ada8:bc24:5b51:b4a0	91.81.180.160
b51a:901b:cb15:8045:ada8:bc24:5b51:b4a1	91.81.180.161
b51a:901b:cb15:8045:ada8:bc24:5b51:b4a2	91.81.180.162
b51a:901b:cb15:8045:ada8:bc24:5b51:b4a3	91.81.180.163
b51a:901b:cb15:8045:ada8:bc24:5b51:b4a4	91.81.180.164
b51a:901b:cb15:8045:ada8:bc24:5b51:b4a5	91.81.180.165
b51a:901b:cb15:8045:ada8:bc24:5b51:b4a6	91.81.180.166
b51a:901b:cb15:8045:ada8:bc24:5b51:b4a7	91.81.180.167
b51a:901b:cb15:8045:ada8:bc24:5b51:b4a8	91.81.180.168
b51a:901b:cb15:8045:ada8:bc24:5b51:b4a9	91.81.180.169
b51a:901b:cb15:8045:ada8:bc24:5b51:b4aa	91.81.180.170
b51a:901b:cb15:8045:ada8:bc24:5b51:b4ab	91.81.180.171
b51a:901b:cb15:8045:ada8:bc24:5b51:b4ac	91.81.180.172
b51a:901b:cb15:8045:ada8:bc24:5b51:b4ad	91.81.180.173
b51a:901b:cb15:8045:ada8:bc24:5b51:b4ae	91.81.180.174
b51a:901b:cb15:8045:ada8:bc24:5b51:b4af	91.81.180.175
b51a:901b:cb15:8045:ada8:bc24:5b51:b4b0	91.81.180.176
b51a:901b:cb15:8045:ada8:bc24:5b51:b4b1	91.81.180.177
b51a:901b:cb15:8045:ada8:bc24:5b51:b4b2	91.81.180.178
b51a:901b:cb15:8045:ada8:bc24:5b51:b4b3	91.81.180.179
b51a:901b:cb15:8045:ada8:bc24:5b51:b4b4	91.81.180.180

b51a:901b:cb15:8045:ada8:bc24:5b51:b4b5	91.81.180.181
b51a:901b:cb15:8045:ada8:bc24:5b51:b4b6	91.81.180.182
b51a:901b:cb15:8045:ada8:bc24:5b51:b4b7	91.81.180.183
b51a:901b:cb15:8045:ada8:bc24:5b51:b4b8	91.81.180.184
b51a:901b:cb15:8045:ada8:bc24:5b51:b4b9	91.81.180.185
b51a:901b:cb15:8045:ada8:bc24:5b51:b4ba	91.81.180.186
b51a:901b:cb15:8045:ada8:bc24:5b51:b4bb	91.81.180.187
b51a:901b:cb15:8045:ada8:bc24:5b51:b4bc	91.81.180.188
b51a:901b:cb15:8045:ada8:bc24:5b51:b4bd	91.81.180.189
b51a:901b:cb15:8045:ada8:bc24:5b51:b4be	91.81.180.190
b51a:901b:cb15:8045:ada8:bc24:5b51:b4bf	91.81.180.191
b51a:901b:cb15:8045:ada8:bc24:5b51:b4c0	91.81.180.192
b51a:901b:cb15:8045:ada8:bc24:5b51:b4c1	91.81.180.193
b51a:901b:cb15:8045:ada8:bc24:5b51:b4c2	91.81.180.194
b51a:901b:cb15:8045:ada8:bc24:5b51:b4c3	91.81.180.195
b51a:901b:cb15:8045:ada8:bc24:5b51:b4c4	91.81.180.196
b51a:901b:cb15:8045:ada8:bc24:5b51:b4c5	91.81.180.197
b51a:901b:cb15:8045:ada8:bc24:5b51:b4c6	91.81.180.198
b51a:901b:cb15:8045:ada8:bc24:5b51:b4c7	91.81.180.199
b51a:901b:cb15:8045:ada8:bc24:5b51:b4c8	91.81.180.200
b51a:901b:cb15:8045:ada8:bc24:5b51:b4c9	91.81.180.201
b51a:901b:cb15:8045:ada8:bc24:5b51:b4ca	91.81.180.202
b51a:901b:cb15:8045:ada8:bc24:5b51:b4cb	91.81.180.203
b51a:901b:cb15:8045:ada8:bc24:5b51:b4cc	91.81.180.204
b51a:901b:cb15:8045:ada8:bc24:5b51:b4cd	91.81.180.205
b51a:901b:cb15:8045:ada8:bc24:5b51:b4ce	91.81.180.206
b51a:901b:cb15:8045:ada8:bc24:5b51:b4cf	91.81.180.207
b51a:901b:cb15:8045:ada8:bc24:5b51:b4d0	91.81.180.208
b51a:901b:cb15:8045:ada8:bc24:5b51:b4d1	91.81.180.209
b51a:901b:cb15:8045:ada8:bc24:5b51:b4d2	91.81.180.210
b51a:901b:cb15:8045:ada8:bc24:5b51:b4d3	91.81.180.211
b51a:901b:cb15:8045:ada8:bc24:5b51:b4d4	91.81.180.212
b51a:901b:cb15:8045:ada8:bc24:5b51:b4d5	91.81.180.213
b51a:901b:cb15:8045:ada8:bc24:5b51:b4d6	91.81.180.214
b51a:901b:cb15:8045:ada8:bc24:5b51:b4d7	91.81.180.215
b51a:901b:cb15:8045:ada8:bc24:5b51:b4d8	91.81.180.216
b51a:901b:cb15:8045:ada8:bc24:5b51:b4d9	91.81.180.217
b51a:901b:cb15:8045:ada8:bc24:5b51:b4da	91.81.180.218
b51a:901b:cb15:8045:ada8:bc24:5b51:b4db	91.81.180.219
b51a:901b:cb15:8045:ada8:bc24:5b51:b4dc	91.81.180.220
b51a:901b:cb15:8045:ada8:bc24:5b51:b4dd	91.81.180.221
b51a:901b:cb15:8045:ada8:bc24:5b51:b4de	91.81.180.222
b51a:901b:cb15:8045:ada8:bc24:5b51:b4df	91.81.180.223
b51a:901b:cb15:8045:ada8:bc24:5b51:b4e0	91.81.180.224
b51a:901b:cb15:8045:ada8:bc24:5b51:b4e1	91.81.180.225
b51a:901b:cb15:8045:ada8:bc24:5b51:b4e2	91.81.180.226
b51a:901b:cb15:8045:ada8:bc24:5b51:b4e3	91.81.180.227
b51a:901b:cb15:8045:ada8:bc24:5b51:b4e4	91.81.180.228
b51a:901b:cb15:8045:ada8:bc24:5b51:b4e5	91.81.180.229
b51a:901b:cb15:8045:ada8:bc24:5b51:b4e6	91.81.180.230
b51a:901b:cb15:8045:ada8:bc24:5b51:b4e7	91.81.180.231
b51a:901b:cb15:8045:ada8:bc24:5b51:b4e8	91.81.180.232
b51a:901b:cb15:8045:ada8:bc24:5b51:b4e9	91.81.180.233
b51a:901b:cb15:8045:ada8:bc24:5b51:b4ea	91.81.180.234
b51a:901b:cb15:8045:ada8:bc24:5b51:b4eb	91.81.180.235
b51a:901b:cb15:8045:ada8:bc24:5b51:b4ec	91.81.180.236
b51a:901b:cb15:8045:ada8:bc24:5b51:b4ed	91.81.180.237
b51a:901b:cb15:8045:ada8:bc24:5b51:b4ee	91.81.180.238
b51a:901b:cb15:8045:ada8:bc24:5b51:b4ef	91.81.180.239
b51a:901b:cb15:8045:ada8:bc24:5b51:b4f0	91.81.180.240
b51a:901b:cb15:8045:ada8:bc24:5b51:b4f1	91.81.180.241
b51a:901b:cb15:8045:ada8:bc24:5b51:b4f2	91.81.180.242
b51a:901b:cb15:8045:ada8:bc24:5b51:b4f3	91.81.180.243
b51a:901b:cb15:8045:ada8:bc24:5b51:b4f4	91.81.180.244
b51a:901b:cb15:8045:ada8:bc24:5b51:b4f5	91.81.180.245
b51a:901b:cb15:8045:ada8:bc24:5b51:b4f6	91.81.180.246
b51a:901b:cb15:8045:ada8:bc24:5b51:b4f7	91.81.180.247
b51a:901b:cb15:8045:ada8:bc24:5b51:b4f8	91.81.180.248
b51a:901b:cb15:8045:ada8:bc24:5b51:b4f9	91.81.180.249
b51a:901b:cb15:8045:ada8:bc24:5b51:b4fa	91.81.180.250
b51a:901b:cb15:8045:ada8:bc24:5b51:b4fb	91.81.180.251
b51a:901b:cb15:8045:ada8:bc24:5b51:b4fc	91.81.180.252
b51a:901b:cb15:8045:ada8:bc24:5b51:b4fd	91.81.180.253
b51a:901b:cb15:8045:ada8:bc24:5b51:b4fe	91.81.180.254
b51a:901b:cb15:8045:ada8:bc24:5b51:b4ff	91.81.180.255

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.