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:be24:c49:b401	12.73.180.1
b51a:901b:cb15:8045:ada8:be24:c49:b402	12.73.180.2
b51a:901b:cb15:8045:ada8:be24:c49:b403	12.73.180.3
b51a:901b:cb15:8045:ada8:be24:c49:b404	12.73.180.4
b51a:901b:cb15:8045:ada8:be24:c49:b405	12.73.180.5
b51a:901b:cb15:8045:ada8:be24:c49:b406	12.73.180.6
b51a:901b:cb15:8045:ada8:be24:c49:b407	12.73.180.7
b51a:901b:cb15:8045:ada8:be24:c49:b408	12.73.180.8
b51a:901b:cb15:8045:ada8:be24:c49:b409	12.73.180.9
b51a:901b:cb15:8045:ada8:be24:c49:b40a	12.73.180.10
b51a:901b:cb15:8045:ada8:be24:c49:b40b	12.73.180.11
b51a:901b:cb15:8045:ada8:be24:c49:b40c	12.73.180.12
b51a:901b:cb15:8045:ada8:be24:c49:b40d	12.73.180.13
b51a:901b:cb15:8045:ada8:be24:c49:b40e	12.73.180.14
b51a:901b:cb15:8045:ada8:be24:c49:b40f	12.73.180.15
b51a:901b:cb15:8045:ada8:be24:c49:b410	12.73.180.16
b51a:901b:cb15:8045:ada8:be24:c49:b411	12.73.180.17
b51a:901b:cb15:8045:ada8:be24:c49:b412	12.73.180.18
b51a:901b:cb15:8045:ada8:be24:c49:b413	12.73.180.19
b51a:901b:cb15:8045:ada8:be24:c49:b414	12.73.180.20
b51a:901b:cb15:8045:ada8:be24:c49:b415	12.73.180.21
b51a:901b:cb15:8045:ada8:be24:c49:b416	12.73.180.22
b51a:901b:cb15:8045:ada8:be24:c49:b417	12.73.180.23
b51a:901b:cb15:8045:ada8:be24:c49:b418	12.73.180.24
b51a:901b:cb15:8045:ada8:be24:c49:b419	12.73.180.25
b51a:901b:cb15:8045:ada8:be24:c49:b41a	12.73.180.26
b51a:901b:cb15:8045:ada8:be24:c49:b41b	12.73.180.27
b51a:901b:cb15:8045:ada8:be24:c49:b41c	12.73.180.28
b51a:901b:cb15:8045:ada8:be24:c49:b41d	12.73.180.29
b51a:901b:cb15:8045:ada8:be24:c49:b41e	12.73.180.30
b51a:901b:cb15:8045:ada8:be24:c49:b41f	12.73.180.31
b51a:901b:cb15:8045:ada8:be24:c49:b420	12.73.180.32
b51a:901b:cb15:8045:ada8:be24:c49:b421	12.73.180.33
b51a:901b:cb15:8045:ada8:be24:c49:b422	12.73.180.34
b51a:901b:cb15:8045:ada8:be24:c49:b423	12.73.180.35
b51a:901b:cb15:8045:ada8:be24:c49:b424	12.73.180.36
b51a:901b:cb15:8045:ada8:be24:c49:b425	12.73.180.37
b51a:901b:cb15:8045:ada8:be24:c49:b426	12.73.180.38
b51a:901b:cb15:8045:ada8:be24:c49:b427	12.73.180.39
b51a:901b:cb15:8045:ada8:be24:c49:b428	12.73.180.40
b51a:901b:cb15:8045:ada8:be24:c49:b429	12.73.180.41
b51a:901b:cb15:8045:ada8:be24:c49:b42a	12.73.180.42
b51a:901b:cb15:8045:ada8:be24:c49:b42b	12.73.180.43
b51a:901b:cb15:8045:ada8:be24:c49:b42c	12.73.180.44
b51a:901b:cb15:8045:ada8:be24:c49:b42d	12.73.180.45
b51a:901b:cb15:8045:ada8:be24:c49:b42e	12.73.180.46
b51a:901b:cb15:8045:ada8:be24:c49:b42f	12.73.180.47
b51a:901b:cb15:8045:ada8:be24:c49:b430	12.73.180.48
b51a:901b:cb15:8045:ada8:be24:c49:b431	12.73.180.49
b51a:901b:cb15:8045:ada8:be24:c49:b432	12.73.180.50
b51a:901b:cb15:8045:ada8:be24:c49:b433	12.73.180.51
b51a:901b:cb15:8045:ada8:be24:c49:b434	12.73.180.52
b51a:901b:cb15:8045:ada8:be24:c49:b435	12.73.180.53
b51a:901b:cb15:8045:ada8:be24:c49:b436	12.73.180.54
b51a:901b:cb15:8045:ada8:be24:c49:b437	12.73.180.55
b51a:901b:cb15:8045:ada8:be24:c49:b438	12.73.180.56
b51a:901b:cb15:8045:ada8:be24:c49:b439	12.73.180.57
b51a:901b:cb15:8045:ada8:be24:c49:b43a	12.73.180.58
b51a:901b:cb15:8045:ada8:be24:c49:b43b	12.73.180.59
b51a:901b:cb15:8045:ada8:be24:c49:b43c	12.73.180.60

b51a:901b:cb15:8045:ada8:be24:c49:b43d	12.73.180.61
b51a:901b:cb15:8045:ada8:be24:c49:b43e	12.73.180.62
b51a:901b:cb15:8045:ada8:be24:c49:b43f	12.73.180.63
b51a:901b:cb15:8045:ada8:be24:c49:b440	12.73.180.64
b51a:901b:cb15:8045:ada8:be24:c49:b441	12.73.180.65
b51a:901b:cb15:8045:ada8:be24:c49:b442	12.73.180.66
b51a:901b:cb15:8045:ada8:be24:c49:b443	12.73.180.67
b51a:901b:cb15:8045:ada8:be24:c49:b444	12.73.180.68
b51a:901b:cb15:8045:ada8:be24:c49:b445	12.73.180.69
b51a:901b:cb15:8045:ada8:be24:c49:b446	12.73.180.70
b51a:901b:cb15:8045:ada8:be24:c49:b447	12.73.180.71
b51a:901b:cb15:8045:ada8:be24:c49:b448	12.73.180.72
b51a:901b:cb15:8045:ada8:be24:c49:b449	12.73.180.73
b51a:901b:cb15:8045:ada8:be24:c49:b44a	12.73.180.74
b51a:901b:cb15:8045:ada8:be24:c49:b44b	12.73.180.75
b51a:901b:cb15:8045:ada8:be24:c49:b44c	12.73.180.76
b51a:901b:cb15:8045:ada8:be24:c49:b44d	12.73.180.77
b51a:901b:cb15:8045:ada8:be24:c49:b44e	12.73.180.78
b51a:901b:cb15:8045:ada8:be24:c49:b44f	12.73.180.79
b51a:901b:cb15:8045:ada8:be24:c49:b450	12.73.180.80
b51a:901b:cb15:8045:ada8:be24:c49:b451	12.73.180.81
b51a:901b:cb15:8045:ada8:be24:c49:b452	12.73.180.82
b51a:901b:cb15:8045:ada8:be24:c49:b453	12.73.180.83
b51a:901b:cb15:8045:ada8:be24:c49:b454	12.73.180.84
b51a:901b:cb15:8045:ada8:be24:c49:b455	12.73.180.85
b51a:901b:cb15:8045:ada8:be24:c49:b456	12.73.180.86
b51a:901b:cb15:8045:ada8:be24:c49:b457	12.73.180.87
b51a:901b:cb15:8045:ada8:be24:c49:b458	12.73.180.88
b51a:901b:cb15:8045:ada8:be24:c49:b459	12.73.180.89
b51a:901b:cb15:8045:ada8:be24:c49:b45a	12.73.180.90
b51a:901b:cb15:8045:ada8:be24:c49:b45b	12.73.180.91
b51a:901b:cb15:8045:ada8:be24:c49:b45c	12.73.180.92
b51a:901b:cb15:8045:ada8:be24:c49:b45d	12.73.180.93
b51a:901b:cb15:8045:ada8:be24:c49:b45e	12.73.180.94
b51a:901b:cb15:8045:ada8:be24:c49:b45f	12.73.180.95
b51a:901b:cb15:8045:ada8:be24:c49:b460	12.73.180.96
b51a:901b:cb15:8045:ada8:be24:c49:b461	12.73.180.97
b51a:901b:cb15:8045:ada8:be24:c49:b462	12.73.180.98
b51a:901b:cb15:8045:ada8:be24:c49:b463	12.73.180.99
b51a:901b:cb15:8045:ada8:be24:c49:b464	12.73.180.100
b51a:901b:cb15:8045:ada8:be24:c49:b465	12.73.180.101
b51a:901b:cb15:8045:ada8:be24:c49:b466	12.73.180.102
b51a:901b:cb15:8045:ada8:be24:c49:b467	12.73.180.103
b51a:901b:cb15:8045:ada8:be24:c49:b468	12.73.180.104
b51a:901b:cb15:8045:ada8:be24:c49:b469	12.73.180.105
b51a:901b:cb15:8045:ada8:be24:c49:b46a	12.73.180.106
b51a:901b:cb15:8045:ada8:be24:c49:b46b	12.73.180.107
b51a:901b:cb15:8045:ada8:be24:c49:b46c	12.73.180.108
b51a:901b:cb15:8045:ada8:be24:c49:b46d	12.73.180.109
b51a:901b:cb15:8045:ada8:be24:c49:b46e	12.73.180.110
b51a:901b:cb15:8045:ada8:be24:c49:b46f	12.73.180.111
b51a:901b:cb15:8045:ada8:be24:c49:b470	12.73.180.112
b51a:901b:cb15:8045:ada8:be24:c49:b471	12.73.180.113
b51a:901b:cb15:8045:ada8:be24:c49:b472	12.73.180.114
b51a:901b:cb15:8045:ada8:be24:c49:b473	12.73.180.115
b51a:901b:cb15:8045:ada8:be24:c49:b474	12.73.180.116
b51a:901b:cb15:8045:ada8:be24:c49:b475	12.73.180.117
b51a:901b:cb15:8045:ada8:be24:c49:b476	12.73.180.118
b51a:901b:cb15:8045:ada8:be24:c49:b477	12.73.180.119
b51a:901b:cb15:8045:ada8:be24:c49:b478	12.73.180.120

b51a:901b:cb15:8045:ada8:be24:c49:b479	12.73.180.121
b51a:901b:cb15:8045:ada8:be24:c49:b47a	12.73.180.122
b51a:901b:cb15:8045:ada8:be24:c49:b47b	12.73.180.123
b51a:901b:cb15:8045:ada8:be24:c49:b47c	12.73.180.124
b51a:901b:cb15:8045:ada8:be24:c49:b47d	12.73.180.125
b51a:901b:cb15:8045:ada8:be24:c49:b47e	12.73.180.126
b51a:901b:cb15:8045:ada8:be24:c49:b47f	12.73.180.127
b51a:901b:cb15:8045:ada8:be24:c49:b480	12.73.180.128
b51a:901b:cb15:8045:ada8:be24:c49:b481	12.73.180.129
b51a:901b:cb15:8045:ada8:be24:c49:b482	12.73.180.130
b51a:901b:cb15:8045:ada8:be24:c49:b483	12.73.180.131
b51a:901b:cb15:8045:ada8:be24:c49:b484	12.73.180.132
b51a:901b:cb15:8045:ada8:be24:c49:b485	12.73.180.133
b51a:901b:cb15:8045:ada8:be24:c49:b486	12.73.180.134
b51a:901b:cb15:8045:ada8:be24:c49:b487	12.73.180.135
b51a:901b:cb15:8045:ada8:be24:c49:b488	12.73.180.136
b51a:901b:cb15:8045:ada8:be24:c49:b489	12.73.180.137
b51a:901b:cb15:8045:ada8:be24:c49:b48a	12.73.180.138
b51a:901b:cb15:8045:ada8:be24:c49:b48b	12.73.180.139
b51a:901b:cb15:8045:ada8:be24:c49:b48c	12.73.180.140
b51a:901b:cb15:8045:ada8:be24:c49:b48d	12.73.180.141
b51a:901b:cb15:8045:ada8:be24:c49:b48e	12.73.180.142
b51a:901b:cb15:8045:ada8:be24:c49:b48f	12.73.180.143
b51a:901b:cb15:8045:ada8:be24:c49:b490	12.73.180.144
b51a:901b:cb15:8045:ada8:be24:c49:b491	12.73.180.145
b51a:901b:cb15:8045:ada8:be24:c49:b492	12.73.180.146
b51a:901b:cb15:8045:ada8:be24:c49:b493	12.73.180.147
b51a:901b:cb15:8045:ada8:be24:c49:b494	12.73.180.148
b51a:901b:cb15:8045:ada8:be24:c49:b495	12.73.180.149
b51a:901b:cb15:8045:ada8:be24:c49:b496	12.73.180.150
b51a:901b:cb15:8045:ada8:be24:c49:b497	12.73.180.151
b51a:901b:cb15:8045:ada8:be24:c49:b498	12.73.180.152
b51a:901b:cb15:8045:ada8:be24:c49:b499	12.73.180.153
b51a:901b:cb15:8045:ada8:be24:c49:b49a	12.73.180.154
b51a:901b:cb15:8045:ada8:be24:c49:b49b	12.73.180.155
b51a:901b:cb15:8045:ada8:be24:c49:b49c	12.73.180.156
b51a:901b:cb15:8045:ada8:be24:c49:b49d	12.73.180.157
b51a:901b:cb15:8045:ada8:be24:c49:b49e	12.73.180.158
b51a:901b:cb15:8045:ada8:be24:c49:b49f	12.73.180.159
b51a:901b:cb15:8045:ada8:be24:c49:b4a0	12.73.180.160
b51a:901b:cb15:8045:ada8:be24:c49:b4a1	12.73.180.161
b51a:901b:cb15:8045:ada8:be24:c49:b4a2	12.73.180.162
b51a:901b:cb15:8045:ada8:be24:c49:b4a3	12.73.180.163
b51a:901b:cb15:8045:ada8:be24:c49:b4a4	12.73.180.164
b51a:901b:cb15:8045:ada8:be24:c49:b4a5	12.73.180.165
b51a:901b:cb15:8045:ada8:be24:c49:b4a6	12.73.180.166
b51a:901b:cb15:8045:ada8:be24:c49:b4a7	12.73.180.167
b51a:901b:cb15:8045:ada8:be24:c49:b4a8	12.73.180.168
b51a:901b:cb15:8045:ada8:be24:c49:b4a9	12.73.180.169
b51a:901b:cb15:8045:ada8:be24:c49:b4aa	12.73.180.170
b51a:901b:cb15:8045:ada8:be24:c49:b4ab	12.73.180.171
b51a:901b:cb15:8045:ada8:be24:c49:b4ac	12.73.180.172
b51a:901b:cb15:8045:ada8:be24:c49:b4ad	12.73.180.173
b51a:901b:cb15:8045:ada8:be24:c49:b4ae	12.73.180.174
b51a:901b:cb15:8045:ada8:be24:c49:b4af	12.73.180.175
b51a:901b:cb15:8045:ada8:be24:c49:b4b0	12.73.180.176
b51a:901b:cb15:8045:ada8:be24:c49:b4b1	12.73.180.177
b51a:901b:cb15:8045:ada8:be24:c49:b4b2	12.73.180.178
b51a:901b:cb15:8045:ada8:be24:c49:b4b3	12.73.180.179
b51a:901b:cb15:8045:ada8:be24:c49:b4b4	12.73.180.180

b51a:901b:cb15:8045:ada8:be24:c49:b4b5	12.73.180.181
b51a:901b:cb15:8045:ada8:be24:c49:b4b6	12.73.180.182
b51a:901b:cb15:8045:ada8:be24:c49:b4b7	12.73.180.183
b51a:901b:cb15:8045:ada8:be24:c49:b4b8	12.73.180.184
b51a:901b:cb15:8045:ada8:be24:c49:b4b9	12.73.180.185
b51a:901b:cb15:8045:ada8:be24:c49:b4ba	12.73.180.186
b51a:901b:cb15:8045:ada8:be24:c49:b4bb	12.73.180.187
b51a:901b:cb15:8045:ada8:be24:c49:b4bc	12.73.180.188
b51a:901b:cb15:8045:ada8:be24:c49:b4bd	12.73.180.189
b51a:901b:cb15:8045:ada8:be24:c49:b4be	12.73.180.190
b51a:901b:cb15:8045:ada8:be24:c49:b4bf	12.73.180.191
b51a:901b:cb15:8045:ada8:be24:c49:b4c0	12.73.180.192
b51a:901b:cb15:8045:ada8:be24:c49:b4c1	12.73.180.193
b51a:901b:cb15:8045:ada8:be24:c49:b4c2	12.73.180.194
b51a:901b:cb15:8045:ada8:be24:c49:b4c3	12.73.180.195
b51a:901b:cb15:8045:ada8:be24:c49:b4c4	12.73.180.196
b51a:901b:cb15:8045:ada8:be24:c49:b4c5	12.73.180.197
b51a:901b:cb15:8045:ada8:be24:c49:b4c6	12.73.180.198
b51a:901b:cb15:8045:ada8:be24:c49:b4c7	12.73.180.199
b51a:901b:cb15:8045:ada8:be24:c49:b4c8	12.73.180.200
b51a:901b:cb15:8045:ada8:be24:c49:b4c9	12.73.180.201
b51a:901b:cb15:8045:ada8:be24:c49:b4ca	12.73.180.202
b51a:901b:cb15:8045:ada8:be24:c49:b4cb	12.73.180.203
b51a:901b:cb15:8045:ada8:be24:c49:b4cc	12.73.180.204
b51a:901b:cb15:8045:ada8:be24:c49:b4cd	12.73.180.205
b51a:901b:cb15:8045:ada8:be24:c49:b4ce	12.73.180.206
b51a:901b:cb15:8045:ada8:be24:c49:b4cf	12.73.180.207
b51a:901b:cb15:8045:ada8:be24:c49:b4d0	12.73.180.208
b51a:901b:cb15:8045:ada8:be24:c49:b4d1	12.73.180.209
b51a:901b:cb15:8045:ada8:be24:c49:b4d2	12.73.180.210
b51a:901b:cb15:8045:ada8:be24:c49:b4d3	12.73.180.211
b51a:901b:cb15:8045:ada8:be24:c49:b4d4	12.73.180.212
b51a:901b:cb15:8045:ada8:be24:c49:b4d5	12.73.180.213
b51a:901b:cb15:8045:ada8:be24:c49:b4d6	12.73.180.214
b51a:901b:cb15:8045:ada8:be24:c49:b4d7	12.73.180.215
b51a:901b:cb15:8045:ada8:be24:c49:b4d8	12.73.180.216
b51a:901b:cb15:8045:ada8:be24:c49:b4d9	12.73.180.217
b51a:901b:cb15:8045:ada8:be24:c49:b4da	12.73.180.218
b51a:901b:cb15:8045:ada8:be24:c49:b4db	12.73.180.219
b51a:901b:cb15:8045:ada8:be24:c49:b4dc	12.73.180.220
b51a:901b:cb15:8045:ada8:be24:c49:b4dd	12.73.180.221
b51a:901b:cb15:8045:ada8:be24:c49:b4de	12.73.180.222
b51a:901b:cb15:8045:ada8:be24:c49:b4df	12.73.180.223
b51a:901b:cb15:8045:ada8:be24:c49:b4e0	12.73.180.224
b51a:901b:cb15:8045:ada8:be24:c49:b4e1	12.73.180.225
b51a:901b:cb15:8045:ada8:be24:c49:b4e2	12.73.180.226
b51a:901b:cb15:8045:ada8:be24:c49:b4e3	12.73.180.227
b51a:901b:cb15:8045:ada8:be24:c49:b4e4	12.73.180.228
b51a:901b:cb15:8045:ada8:be24:c49:b4e5	12.73.180.229
b51a:901b:cb15:8045:ada8:be24:c49:b4e6	12.73.180.230
b51a:901b:cb15:8045:ada8:be24:c49:b4e7	12.73.180.231
b51a:901b:cb15:8045:ada8:be24:c49:b4e8	12.73.180.232
b51a:901b:cb15:8045:ada8:be24:c49:b4e9	12.73.180.233
b51a:901b:cb15:8045:ada8:be24:c49:b4ea	12.73.180.234
b51a:901b:cb15:8045:ada8:be24:c49:b4eb	12.73.180.235
b51a:901b:cb15:8045:ada8:be24:c49:b4ec	12.73.180.236
b51a:901b:cb15:8045:ada8:be24:c49:b4ed	12.73.180.237
b51a:901b:cb15:8045:ada8:be24:c49:b4ee	12.73.180.238
b51a:901b:cb15:8045:ada8:be24:c49:b4ef	12.73.180.239
b51a:901b:cb15:8045:ada8:be24:c49:b4f0	12.73.180.240
b51a:901b:cb15:8045:ada8:be24:c49:b4f1	12.73.180.241
b51a:901b:cb15:8045:ada8:be24:c49:b4f2	12.73.180.242
b51a:901b:cb15:8045:ada8:be24:c49:b4f3	12.73.180.243
b51a:901b:cb15:8045:ada8:be24:c49:b4f4	12.73.180.244
b51a:901b:cb15:8045:ada8:be24:c49:b4f5	12.73.180.245
b51a:901b:cb15:8045:ada8:be24:c49:b4f6	12.73.180.246
b51a:901b:cb15:8045:ada8:be24:c49:b4f7	12.73.180.247
b51a:901b:cb15:8045:ada8:be24:c49:b4f8	12.73.180.248
b51a:901b:cb15:8045:ada8:be24:c49:b4f9	12.73.180.249
b51a:901b:cb15:8045:ada8:be24:c49:b4fa	12.73.180.250
b51a:901b:cb15:8045:ada8:be24:c49:b4fb	12.73.180.251
b51a:901b:cb15:8045:ada8:be24:c49:b4fc	12.73.180.252
b51a:901b:cb15:8045:ada8:be24:c49:b4fd	12.73.180.253
b51a:901b:cb15:8045:ada8:be24:c49:b4fe	12.73.180.254
b51a:901b:cb15:8045:ada8:be24:c49:b4ff	12.73.180.255

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.