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:eb24:fe49:b401	254.73.180.1
b51a:901b:cb15:8045:ada8:eb24:fe49:b402	254.73.180.2
b51a:901b:cb15:8045:ada8:eb24:fe49:b403	254.73.180.3
b51a:901b:cb15:8045:ada8:eb24:fe49:b404	254.73.180.4
b51a:901b:cb15:8045:ada8:eb24:fe49:b405	254.73.180.5
b51a:901b:cb15:8045:ada8:eb24:fe49:b406	254.73.180.6
b51a:901b:cb15:8045:ada8:eb24:fe49:b407	254.73.180.7
b51a:901b:cb15:8045:ada8:eb24:fe49:b408	254.73.180.8
b51a:901b:cb15:8045:ada8:eb24:fe49:b409	254.73.180.9
b51a:901b:cb15:8045:ada8:eb24:fe49:b40a	254.73.180.10
b51a:901b:cb15:8045:ada8:eb24:fe49:b40b	254.73.180.11
b51a:901b:cb15:8045:ada8:eb24:fe49:b40c	254.73.180.12
b51a:901b:cb15:8045:ada8:eb24:fe49:b40d	254.73.180.13
b51a:901b:cb15:8045:ada8:eb24:fe49:b40e	254.73.180.14
b51a:901b:cb15:8045:ada8:eb24:fe49:b40f	254.73.180.15
b51a:901b:cb15:8045:ada8:eb24:fe49:b410	254.73.180.16
b51a:901b:cb15:8045:ada8:eb24:fe49:b411	254.73.180.17
b51a:901b:cb15:8045:ada8:eb24:fe49:b412	254.73.180.18
b51a:901b:cb15:8045:ada8:eb24:fe49:b413	254.73.180.19
b51a:901b:cb15:8045:ada8:eb24:fe49:b414	254.73.180.20
b51a:901b:cb15:8045:ada8:eb24:fe49:b415	254.73.180.21
b51a:901b:cb15:8045:ada8:eb24:fe49:b416	254.73.180.22
b51a:901b:cb15:8045:ada8:eb24:fe49:b417	254.73.180.23
b51a:901b:cb15:8045:ada8:eb24:fe49:b418	254.73.180.24
b51a:901b:cb15:8045:ada8:eb24:fe49:b419	254.73.180.25
b51a:901b:cb15:8045:ada8:eb24:fe49:b41a	254.73.180.26
b51a:901b:cb15:8045:ada8:eb24:fe49:b41b	254.73.180.27
b51a:901b:cb15:8045:ada8:eb24:fe49:b41c	254.73.180.28
b51a:901b:cb15:8045:ada8:eb24:fe49:b41d	254.73.180.29
b51a:901b:cb15:8045:ada8:eb24:fe49:b41e	254.73.180.30
b51a:901b:cb15:8045:ada8:eb24:fe49:b41f	254.73.180.31
b51a:901b:cb15:8045:ada8:eb24:fe49:b420	254.73.180.32
b51a:901b:cb15:8045:ada8:eb24:fe49:b421	254.73.180.33
b51a:901b:cb15:8045:ada8:eb24:fe49:b422	254.73.180.34
b51a:901b:cb15:8045:ada8:eb24:fe49:b423	254.73.180.35
b51a:901b:cb15:8045:ada8:eb24:fe49:b424	254.73.180.36
b51a:901b:cb15:8045:ada8:eb24:fe49:b425	254.73.180.37
b51a:901b:cb15:8045:ada8:eb24:fe49:b426	254.73.180.38
b51a:901b:cb15:8045:ada8:eb24:fe49:b427	254.73.180.39
b51a:901b:cb15:8045:ada8:eb24:fe49:b428	254.73.180.40
b51a:901b:cb15:8045:ada8:eb24:fe49:b429	254.73.180.41
b51a:901b:cb15:8045:ada8:eb24:fe49:b42a	254.73.180.42
b51a:901b:cb15:8045:ada8:eb24:fe49:b42b	254.73.180.43
b51a:901b:cb15:8045:ada8:eb24:fe49:b42c	254.73.180.44
b51a:901b:cb15:8045:ada8:eb24:fe49:b42d	254.73.180.45
b51a:901b:cb15:8045:ada8:eb24:fe49:b42e	254.73.180.46
b51a:901b:cb15:8045:ada8:eb24:fe49:b42f	254.73.180.47
b51a:901b:cb15:8045:ada8:eb24:fe49:b430	254.73.180.48
b51a:901b:cb15:8045:ada8:eb24:fe49:b431	254.73.180.49
b51a:901b:cb15:8045:ada8:eb24:fe49:b432	254.73.180.50
b51a:901b:cb15:8045:ada8:eb24:fe49:b433	254.73.180.51
b51a:901b:cb15:8045:ada8:eb24:fe49:b434	254.73.180.52
b51a:901b:cb15:8045:ada8:eb24:fe49:b435	254.73.180.53
b51a:901b:cb15:8045:ada8:eb24:fe49:b436	254.73.180.54
b51a:901b:cb15:8045:ada8:eb24:fe49:b437	254.73.180.55
b51a:901b:cb15:8045:ada8:eb24:fe49:b438	254.73.180.56
b51a:901b:cb15:8045:ada8:eb24:fe49:b439	254.73.180.57
b51a:901b:cb15:8045:ada8:eb24:fe49:b43a	254.73.180.58
b51a:901b:cb15:8045:ada8:eb24:fe49:b43b	254.73.180.59
b51a:901b:cb15:8045:ada8:eb24:fe49:b43c	254.73.180.60

b51a:901b:cb15:8045:ada8:eb24:fe49:b43d	254.73.180.61
b51a:901b:cb15:8045:ada8:eb24:fe49:b43e	254.73.180.62
b51a:901b:cb15:8045:ada8:eb24:fe49:b43f	254.73.180.63
b51a:901b:cb15:8045:ada8:eb24:fe49:b440	254.73.180.64
b51a:901b:cb15:8045:ada8:eb24:fe49:b441	254.73.180.65
b51a:901b:cb15:8045:ada8:eb24:fe49:b442	254.73.180.66
b51a:901b:cb15:8045:ada8:eb24:fe49:b443	254.73.180.67
b51a:901b:cb15:8045:ada8:eb24:fe49:b444	254.73.180.68
b51a:901b:cb15:8045:ada8:eb24:fe49:b445	254.73.180.69
b51a:901b:cb15:8045:ada8:eb24:fe49:b446	254.73.180.70
b51a:901b:cb15:8045:ada8:eb24:fe49:b447	254.73.180.71
b51a:901b:cb15:8045:ada8:eb24:fe49:b448	254.73.180.72
b51a:901b:cb15:8045:ada8:eb24:fe49:b449	254.73.180.73
b51a:901b:cb15:8045:ada8:eb24:fe49:b44a	254.73.180.74
b51a:901b:cb15:8045:ada8:eb24:fe49:b44b	254.73.180.75
b51a:901b:cb15:8045:ada8:eb24:fe49:b44c	254.73.180.76
b51a:901b:cb15:8045:ada8:eb24:fe49:b44d	254.73.180.77
b51a:901b:cb15:8045:ada8:eb24:fe49:b44e	254.73.180.78
b51a:901b:cb15:8045:ada8:eb24:fe49:b44f	254.73.180.79
b51a:901b:cb15:8045:ada8:eb24:fe49:b450	254.73.180.80
b51a:901b:cb15:8045:ada8:eb24:fe49:b451	254.73.180.81
b51a:901b:cb15:8045:ada8:eb24:fe49:b452	254.73.180.82
b51a:901b:cb15:8045:ada8:eb24:fe49:b453	254.73.180.83
b51a:901b:cb15:8045:ada8:eb24:fe49:b454	254.73.180.84
b51a:901b:cb15:8045:ada8:eb24:fe49:b455	254.73.180.85
b51a:901b:cb15:8045:ada8:eb24:fe49:b456	254.73.180.86
b51a:901b:cb15:8045:ada8:eb24:fe49:b457	254.73.180.87
b51a:901b:cb15:8045:ada8:eb24:fe49:b458	254.73.180.88
b51a:901b:cb15:8045:ada8:eb24:fe49:b459	254.73.180.89
b51a:901b:cb15:8045:ada8:eb24:fe49:b45a	254.73.180.90
b51a:901b:cb15:8045:ada8:eb24:fe49:b45b	254.73.180.91
b51a:901b:cb15:8045:ada8:eb24:fe49:b45c	254.73.180.92
b51a:901b:cb15:8045:ada8:eb24:fe49:b45d	254.73.180.93
b51a:901b:cb15:8045:ada8:eb24:fe49:b45e	254.73.180.94
b51a:901b:cb15:8045:ada8:eb24:fe49:b45f	254.73.180.95
b51a:901b:cb15:8045:ada8:eb24:fe49:b460	254.73.180.96
b51a:901b:cb15:8045:ada8:eb24:fe49:b461	254.73.180.97
b51a:901b:cb15:8045:ada8:eb24:fe49:b462	254.73.180.98
b51a:901b:cb15:8045:ada8:eb24:fe49:b463	254.73.180.99
b51a:901b:cb15:8045:ada8:eb24:fe49:b464	254.73.180.100
b51a:901b:cb15:8045:ada8:eb24:fe49:b465	254.73.180.101
b51a:901b:cb15:8045:ada8:eb24:fe49:b466	254.73.180.102
b51a:901b:cb15:8045:ada8:eb24:fe49:b467	254.73.180.103
b51a:901b:cb15:8045:ada8:eb24:fe49:b468	254.73.180.104
b51a:901b:cb15:8045:ada8:eb24:fe49:b469	254.73.180.105
b51a:901b:cb15:8045:ada8:eb24:fe49:b46a	254.73.180.106
b51a:901b:cb15:8045:ada8:eb24:fe49:b46b	254.73.180.107
b51a:901b:cb15:8045:ada8:eb24:fe49:b46c	254.73.180.108
b51a:901b:cb15:8045:ada8:eb24:fe49:b46d	254.73.180.109
b51a:901b:cb15:8045:ada8:eb24:fe49:b46e	254.73.180.110
b51a:901b:cb15:8045:ada8:eb24:fe49:b46f	254.73.180.111
b51a:901b:cb15:8045:ada8:eb24:fe49:b470	254.73.180.112
b51a:901b:cb15:8045:ada8:eb24:fe49:b471	254.73.180.113
b51a:901b:cb15:8045:ada8:eb24:fe49:b472	254.73.180.114
b51a:901b:cb15:8045:ada8:eb24:fe49:b473	254.73.180.115
b51a:901b:cb15:8045:ada8:eb24:fe49:b474	254.73.180.116
b51a:901b:cb15:8045:ada8:eb24:fe49:b475	254.73.180.117
b51a:901b:cb15:8045:ada8:eb24:fe49:b476	254.73.180.118
b51a:901b:cb15:8045:ada8:eb24:fe49:b477	254.73.180.119
b51a:901b:cb15:8045:ada8:eb24:fe49:b478	254.73.180.120

b51a:901b:cb15:8045:ada8:eb24:fe49:b479	254.73.180.121
b51a:901b:cb15:8045:ada8:eb24:fe49:b47a	254.73.180.122
b51a:901b:cb15:8045:ada8:eb24:fe49:b47b	254.73.180.123
b51a:901b:cb15:8045:ada8:eb24:fe49:b47c	254.73.180.124
b51a:901b:cb15:8045:ada8:eb24:fe49:b47d	254.73.180.125
b51a:901b:cb15:8045:ada8:eb24:fe49:b47e	254.73.180.126
b51a:901b:cb15:8045:ada8:eb24:fe49:b47f	254.73.180.127
b51a:901b:cb15:8045:ada8:eb24:fe49:b480	254.73.180.128
b51a:901b:cb15:8045:ada8:eb24:fe49:b481	254.73.180.129
b51a:901b:cb15:8045:ada8:eb24:fe49:b482	254.73.180.130
b51a:901b:cb15:8045:ada8:eb24:fe49:b483	254.73.180.131
b51a:901b:cb15:8045:ada8:eb24:fe49:b484	254.73.180.132
b51a:901b:cb15:8045:ada8:eb24:fe49:b485	254.73.180.133
b51a:901b:cb15:8045:ada8:eb24:fe49:b486	254.73.180.134
b51a:901b:cb15:8045:ada8:eb24:fe49:b487	254.73.180.135
b51a:901b:cb15:8045:ada8:eb24:fe49:b488	254.73.180.136
b51a:901b:cb15:8045:ada8:eb24:fe49:b489	254.73.180.137
b51a:901b:cb15:8045:ada8:eb24:fe49:b48a	254.73.180.138
b51a:901b:cb15:8045:ada8:eb24:fe49:b48b	254.73.180.139
b51a:901b:cb15:8045:ada8:eb24:fe49:b48c	254.73.180.140
b51a:901b:cb15:8045:ada8:eb24:fe49:b48d	254.73.180.141
b51a:901b:cb15:8045:ada8:eb24:fe49:b48e	254.73.180.142
b51a:901b:cb15:8045:ada8:eb24:fe49:b48f	254.73.180.143
b51a:901b:cb15:8045:ada8:eb24:fe49:b490	254.73.180.144
b51a:901b:cb15:8045:ada8:eb24:fe49:b491	254.73.180.145
b51a:901b:cb15:8045:ada8:eb24:fe49:b492	254.73.180.146
b51a:901b:cb15:8045:ada8:eb24:fe49:b493	254.73.180.147
b51a:901b:cb15:8045:ada8:eb24:fe49:b494	254.73.180.148
b51a:901b:cb15:8045:ada8:eb24:fe49:b495	254.73.180.149
b51a:901b:cb15:8045:ada8:eb24:fe49:b496	254.73.180.150
b51a:901b:cb15:8045:ada8:eb24:fe49:b497	254.73.180.151
b51a:901b:cb15:8045:ada8:eb24:fe49:b498	254.73.180.152
b51a:901b:cb15:8045:ada8:eb24:fe49:b499	254.73.180.153
b51a:901b:cb15:8045:ada8:eb24:fe49:b49a	254.73.180.154
b51a:901b:cb15:8045:ada8:eb24:fe49:b49b	254.73.180.155
b51a:901b:cb15:8045:ada8:eb24:fe49:b49c	254.73.180.156
b51a:901b:cb15:8045:ada8:eb24:fe49:b49d	254.73.180.157
b51a:901b:cb15:8045:ada8:eb24:fe49:b49e	254.73.180.158
b51a:901b:cb15:8045:ada8:eb24:fe49:b49f	254.73.180.159
b51a:901b:cb15:8045:ada8:eb24:fe49:b4a0	254.73.180.160
b51a:901b:cb15:8045:ada8:eb24:fe49:b4a1	254.73.180.161
b51a:901b:cb15:8045:ada8:eb24:fe49:b4a2	254.73.180.162
b51a:901b:cb15:8045:ada8:eb24:fe49:b4a3	254.73.180.163
b51a:901b:cb15:8045:ada8:eb24:fe49:b4a4	254.73.180.164
b51a:901b:cb15:8045:ada8:eb24:fe49:b4a5	254.73.180.165
b51a:901b:cb15:8045:ada8:eb24:fe49:b4a6	254.73.180.166
b51a:901b:cb15:8045:ada8:eb24:fe49:b4a7	254.73.180.167
b51a:901b:cb15:8045:ada8:eb24:fe49:b4a8	254.73.180.168
b51a:901b:cb15:8045:ada8:eb24:fe49:b4a9	254.73.180.169
b51a:901b:cb15:8045:ada8:eb24:fe49:b4aa	254.73.180.170
b51a:901b:cb15:8045:ada8:eb24:fe49:b4ab	254.73.180.171
b51a:901b:cb15:8045:ada8:eb24:fe49:b4ac	254.73.180.172
b51a:901b:cb15:8045:ada8:eb24:fe49:b4ad	254.73.180.173
b51a:901b:cb15:8045:ada8:eb24:fe49:b4ae	254.73.180.174
b51a:901b:cb15:8045:ada8:eb24:fe49:b4af	254.73.180.175
b51a:901b:cb15:8045:ada8:eb24:fe49:b4b0	254.73.180.176
b51a:901b:cb15:8045:ada8:eb24:fe49:b4b1	254.73.180.177
b51a:901b:cb15:8045:ada8:eb24:fe49:b4b2	254.73.180.178
b51a:901b:cb15:8045:ada8:eb24:fe49:b4b3	254.73.180.179
b51a:901b:cb15:8045:ada8:eb24:fe49:b4b4	254.73.180.180

b51a:901b:cb15:8045:ada8:eb24:fe49:b4b5	254.73.180.181
b51a:901b:cb15:8045:ada8:eb24:fe49:b4b6	254.73.180.182
b51a:901b:cb15:8045:ada8:eb24:fe49:b4b7	254.73.180.183
b51a:901b:cb15:8045:ada8:eb24:fe49:b4b8	254.73.180.184
b51a:901b:cb15:8045:ada8:eb24:fe49:b4b9	254.73.180.185
b51a:901b:cb15:8045:ada8:eb24:fe49:b4ba	254.73.180.186
b51a:901b:cb15:8045:ada8:eb24:fe49:b4bb	254.73.180.187
b51a:901b:cb15:8045:ada8:eb24:fe49:b4bc	254.73.180.188
b51a:901b:cb15:8045:ada8:eb24:fe49:b4bd	254.73.180.189
b51a:901b:cb15:8045:ada8:eb24:fe49:b4be	254.73.180.190
b51a:901b:cb15:8045:ada8:eb24:fe49:b4bf	254.73.180.191
b51a:901b:cb15:8045:ada8:eb24:fe49:b4c0	254.73.180.192
b51a:901b:cb15:8045:ada8:eb24:fe49:b4c1	254.73.180.193
b51a:901b:cb15:8045:ada8:eb24:fe49:b4c2	254.73.180.194
b51a:901b:cb15:8045:ada8:eb24:fe49:b4c3	254.73.180.195
b51a:901b:cb15:8045:ada8:eb24:fe49:b4c4	254.73.180.196
b51a:901b:cb15:8045:ada8:eb24:fe49:b4c5	254.73.180.197
b51a:901b:cb15:8045:ada8:eb24:fe49:b4c6	254.73.180.198
b51a:901b:cb15:8045:ada8:eb24:fe49:b4c7	254.73.180.199
b51a:901b:cb15:8045:ada8:eb24:fe49:b4c8	254.73.180.200
b51a:901b:cb15:8045:ada8:eb24:fe49:b4c9	254.73.180.201
b51a:901b:cb15:8045:ada8:eb24:fe49:b4ca	254.73.180.202
b51a:901b:cb15:8045:ada8:eb24:fe49:b4cb	254.73.180.203
b51a:901b:cb15:8045:ada8:eb24:fe49:b4cc	254.73.180.204
b51a:901b:cb15:8045:ada8:eb24:fe49:b4cd	254.73.180.205
b51a:901b:cb15:8045:ada8:eb24:fe49:b4ce	254.73.180.206
b51a:901b:cb15:8045:ada8:eb24:fe49:b4cf	254.73.180.207
b51a:901b:cb15:8045:ada8:eb24:fe49:b4d0	254.73.180.208
b51a:901b:cb15:8045:ada8:eb24:fe49:b4d1	254.73.180.209
b51a:901b:cb15:8045:ada8:eb24:fe49:b4d2	254.73.180.210
b51a:901b:cb15:8045:ada8:eb24:fe49:b4d3	254.73.180.211
b51a:901b:cb15:8045:ada8:eb24:fe49:b4d4	254.73.180.212
b51a:901b:cb15:8045:ada8:eb24:fe49:b4d5	254.73.180.213
b51a:901b:cb15:8045:ada8:eb24:fe49:b4d6	254.73.180.214
b51a:901b:cb15:8045:ada8:eb24:fe49:b4d7	254.73.180.215
b51a:901b:cb15:8045:ada8:eb24:fe49:b4d8	254.73.180.216
b51a:901b:cb15:8045:ada8:eb24:fe49:b4d9	254.73.180.217
b51a:901b:cb15:8045:ada8:eb24:fe49:b4da	254.73.180.218
b51a:901b:cb15:8045:ada8:eb24:fe49:b4db	254.73.180.219
b51a:901b:cb15:8045:ada8:eb24:fe49:b4dc	254.73.180.220
b51a:901b:cb15:8045:ada8:eb24:fe49:b4dd	254.73.180.221
b51a:901b:cb15:8045:ada8:eb24:fe49:b4de	254.73.180.222
b51a:901b:cb15:8045:ada8:eb24:fe49:b4df	254.73.180.223
b51a:901b:cb15:8045:ada8:eb24:fe49:b4e0	254.73.180.224
b51a:901b:cb15:8045:ada8:eb24:fe49:b4e1	254.73.180.225
b51a:901b:cb15:8045:ada8:eb24:fe49:b4e2	254.73.180.226
b51a:901b:cb15:8045:ada8:eb24:fe49:b4e3	254.73.180.227
b51a:901b:cb15:8045:ada8:eb24:fe49:b4e4	254.73.180.228
b51a:901b:cb15:8045:ada8:eb24:fe49:b4e5	254.73.180.229
b51a:901b:cb15:8045:ada8:eb24:fe49:b4e6	254.73.180.230
b51a:901b:cb15:8045:ada8:eb24:fe49:b4e7	254.73.180.231
b51a:901b:cb15:8045:ada8:eb24:fe49:b4e8	254.73.180.232
b51a:901b:cb15:8045:ada8:eb24:fe49:b4e9	254.73.180.233
b51a:901b:cb15:8045:ada8:eb24:fe49:b4ea	254.73.180.234
b51a:901b:cb15:8045:ada8:eb24:fe49:b4eb	254.73.180.235
b51a:901b:cb15:8045:ada8:eb24:fe49:b4ec	254.73.180.236
b51a:901b:cb15:8045:ada8:eb24:fe49:b4ed	254.73.180.237
b51a:901b:cb15:8045:ada8:eb24:fe49:b4ee	254.73.180.238
b51a:901b:cb15:8045:ada8:eb24:fe49:b4ef	254.73.180.239
b51a:901b:cb15:8045:ada8:eb24:fe49:b4f0	254.73.180.240
b51a:901b:cb15:8045:ada8:eb24:fe49:b4f1	254.73.180.241
b51a:901b:cb15:8045:ada8:eb24:fe49:b4f2	254.73.180.242
b51a:901b:cb15:8045:ada8:eb24:fe49:b4f3	254.73.180.243
b51a:901b:cb15:8045:ada8:eb24:fe49:b4f4	254.73.180.244
b51a:901b:cb15:8045:ada8:eb24:fe49:b4f5	254.73.180.245
b51a:901b:cb15:8045:ada8:eb24:fe49:b4f6	254.73.180.246
b51a:901b:cb15:8045:ada8:eb24:fe49:b4f7	254.73.180.247
b51a:901b:cb15:8045:ada8:eb24:fe49:b4f8	254.73.180.248
b51a:901b:cb15:8045:ada8:eb24:fe49:b4f9	254.73.180.249
b51a:901b:cb15:8045:ada8:eb24:fe49:b4fa	254.73.180.250
b51a:901b:cb15:8045:ada8:eb24:fe49:b4fb	254.73.180.251
b51a:901b:cb15:8045:ada8:eb24:fe49:b4fc	254.73.180.252
b51a:901b:cb15:8045:ada8:eb24:fe49:b4fd	254.73.180.253
b51a:901b:cb15:8045:ada8:eb24:fe49:b4fe	254.73.180.254
b51a:901b:cb15:8045:ada8:eb24:fe49:b4ff	254.73.180.255

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.