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:ed67:b401	237.103.180.1
b51a:901b:cb15:8045:ada8:be24:ed67:b402	237.103.180.2
b51a:901b:cb15:8045:ada8:be24:ed67:b403	237.103.180.3
b51a:901b:cb15:8045:ada8:be24:ed67:b404	237.103.180.4
b51a:901b:cb15:8045:ada8:be24:ed67:b405	237.103.180.5
b51a:901b:cb15:8045:ada8:be24:ed67:b406	237.103.180.6
b51a:901b:cb15:8045:ada8:be24:ed67:b407	237.103.180.7
b51a:901b:cb15:8045:ada8:be24:ed67:b408	237.103.180.8
b51a:901b:cb15:8045:ada8:be24:ed67:b409	237.103.180.9
b51a:901b:cb15:8045:ada8:be24:ed67:b40a	237.103.180.10
b51a:901b:cb15:8045:ada8:be24:ed67:b40b	237.103.180.11
b51a:901b:cb15:8045:ada8:be24:ed67:b40c	237.103.180.12
b51a:901b:cb15:8045:ada8:be24:ed67:b40d	237.103.180.13
b51a:901b:cb15:8045:ada8:be24:ed67:b40e	237.103.180.14
b51a:901b:cb15:8045:ada8:be24:ed67:b40f	237.103.180.15
b51a:901b:cb15:8045:ada8:be24:ed67:b410	237.103.180.16
b51a:901b:cb15:8045:ada8:be24:ed67:b411	237.103.180.17
b51a:901b:cb15:8045:ada8:be24:ed67:b412	237.103.180.18
b51a:901b:cb15:8045:ada8:be24:ed67:b413	237.103.180.19
b51a:901b:cb15:8045:ada8:be24:ed67:b414	237.103.180.20
b51a:901b:cb15:8045:ada8:be24:ed67:b415	237.103.180.21
b51a:901b:cb15:8045:ada8:be24:ed67:b416	237.103.180.22
b51a:901b:cb15:8045:ada8:be24:ed67:b417	237.103.180.23
b51a:901b:cb15:8045:ada8:be24:ed67:b418	237.103.180.24
b51a:901b:cb15:8045:ada8:be24:ed67:b419	237.103.180.25
b51a:901b:cb15:8045:ada8:be24:ed67:b41a	237.103.180.26
b51a:901b:cb15:8045:ada8:be24:ed67:b41b	237.103.180.27
b51a:901b:cb15:8045:ada8:be24:ed67:b41c	237.103.180.28
b51a:901b:cb15:8045:ada8:be24:ed67:b41d	237.103.180.29
b51a:901b:cb15:8045:ada8:be24:ed67:b41e	237.103.180.30
b51a:901b:cb15:8045:ada8:be24:ed67:b41f	237.103.180.31
b51a:901b:cb15:8045:ada8:be24:ed67:b420	237.103.180.32
b51a:901b:cb15:8045:ada8:be24:ed67:b421	237.103.180.33
b51a:901b:cb15:8045:ada8:be24:ed67:b422	237.103.180.34
b51a:901b:cb15:8045:ada8:be24:ed67:b423	237.103.180.35
b51a:901b:cb15:8045:ada8:be24:ed67:b424	237.103.180.36
b51a:901b:cb15:8045:ada8:be24:ed67:b425	237.103.180.37
b51a:901b:cb15:8045:ada8:be24:ed67:b426	237.103.180.38
b51a:901b:cb15:8045:ada8:be24:ed67:b427	237.103.180.39
b51a:901b:cb15:8045:ada8:be24:ed67:b428	237.103.180.40
b51a:901b:cb15:8045:ada8:be24:ed67:b429	237.103.180.41
b51a:901b:cb15:8045:ada8:be24:ed67:b42a	237.103.180.42
b51a:901b:cb15:8045:ada8:be24:ed67:b42b	237.103.180.43
b51a:901b:cb15:8045:ada8:be24:ed67:b42c	237.103.180.44
b51a:901b:cb15:8045:ada8:be24:ed67:b42d	237.103.180.45
b51a:901b:cb15:8045:ada8:be24:ed67:b42e	237.103.180.46
b51a:901b:cb15:8045:ada8:be24:ed67:b42f	237.103.180.47
b51a:901b:cb15:8045:ada8:be24:ed67:b430	237.103.180.48
b51a:901b:cb15:8045:ada8:be24:ed67:b431	237.103.180.49
b51a:901b:cb15:8045:ada8:be24:ed67:b432	237.103.180.50
b51a:901b:cb15:8045:ada8:be24:ed67:b433	237.103.180.51
b51a:901b:cb15:8045:ada8:be24:ed67:b434	237.103.180.52
b51a:901b:cb15:8045:ada8:be24:ed67:b435	237.103.180.53
b51a:901b:cb15:8045:ada8:be24:ed67:b436	237.103.180.54
b51a:901b:cb15:8045:ada8:be24:ed67:b437	237.103.180.55
b51a:901b:cb15:8045:ada8:be24:ed67:b438	237.103.180.56
b51a:901b:cb15:8045:ada8:be24:ed67:b439	237.103.180.57
b51a:901b:cb15:8045:ada8:be24:ed67:b43a	237.103.180.58
b51a:901b:cb15:8045:ada8:be24:ed67:b43b	237.103.180.59
b51a:901b:cb15:8045:ada8:be24:ed67:b43c	237.103.180.60

b51a:901b:cb15:8045:ada8:be24:ed67:b43d	237.103.180.61
b51a:901b:cb15:8045:ada8:be24:ed67:b43e	237.103.180.62
b51a:901b:cb15:8045:ada8:be24:ed67:b43f	237.103.180.63
b51a:901b:cb15:8045:ada8:be24:ed67:b440	237.103.180.64
b51a:901b:cb15:8045:ada8:be24:ed67:b441	237.103.180.65
b51a:901b:cb15:8045:ada8:be24:ed67:b442	237.103.180.66
b51a:901b:cb15:8045:ada8:be24:ed67:b443	237.103.180.67
b51a:901b:cb15:8045:ada8:be24:ed67:b444	237.103.180.68
b51a:901b:cb15:8045:ada8:be24:ed67:b445	237.103.180.69
b51a:901b:cb15:8045:ada8:be24:ed67:b446	237.103.180.70
b51a:901b:cb15:8045:ada8:be24:ed67:b447	237.103.180.71
b51a:901b:cb15:8045:ada8:be24:ed67:b448	237.103.180.72
b51a:901b:cb15:8045:ada8:be24:ed67:b449	237.103.180.73
b51a:901b:cb15:8045:ada8:be24:ed67:b44a	237.103.180.74
b51a:901b:cb15:8045:ada8:be24:ed67:b44b	237.103.180.75
b51a:901b:cb15:8045:ada8:be24:ed67:b44c	237.103.180.76
b51a:901b:cb15:8045:ada8:be24:ed67:b44d	237.103.180.77
b51a:901b:cb15:8045:ada8:be24:ed67:b44e	237.103.180.78
b51a:901b:cb15:8045:ada8:be24:ed67:b44f	237.103.180.79
b51a:901b:cb15:8045:ada8:be24:ed67:b450	237.103.180.80
b51a:901b:cb15:8045:ada8:be24:ed67:b451	237.103.180.81
b51a:901b:cb15:8045:ada8:be24:ed67:b452	237.103.180.82
b51a:901b:cb15:8045:ada8:be24:ed67:b453	237.103.180.83
b51a:901b:cb15:8045:ada8:be24:ed67:b454	237.103.180.84
b51a:901b:cb15:8045:ada8:be24:ed67:b455	237.103.180.85
b51a:901b:cb15:8045:ada8:be24:ed67:b456	237.103.180.86
b51a:901b:cb15:8045:ada8:be24:ed67:b457	237.103.180.87
b51a:901b:cb15:8045:ada8:be24:ed67:b458	237.103.180.88
b51a:901b:cb15:8045:ada8:be24:ed67:b459	237.103.180.89
b51a:901b:cb15:8045:ada8:be24:ed67:b45a	237.103.180.90
b51a:901b:cb15:8045:ada8:be24:ed67:b45b	237.103.180.91
b51a:901b:cb15:8045:ada8:be24:ed67:b45c	237.103.180.92
b51a:901b:cb15:8045:ada8:be24:ed67:b45d	237.103.180.93
b51a:901b:cb15:8045:ada8:be24:ed67:b45e	237.103.180.94
b51a:901b:cb15:8045:ada8:be24:ed67:b45f	237.103.180.95
b51a:901b:cb15:8045:ada8:be24:ed67:b460	237.103.180.96
b51a:901b:cb15:8045:ada8:be24:ed67:b461	237.103.180.97
b51a:901b:cb15:8045:ada8:be24:ed67:b462	237.103.180.98
b51a:901b:cb15:8045:ada8:be24:ed67:b463	237.103.180.99
b51a:901b:cb15:8045:ada8:be24:ed67:b464	237.103.180.100
b51a:901b:cb15:8045:ada8:be24:ed67:b465	237.103.180.101
b51a:901b:cb15:8045:ada8:be24:ed67:b466	237.103.180.102
b51a:901b:cb15:8045:ada8:be24:ed67:b467	237.103.180.103
b51a:901b:cb15:8045:ada8:be24:ed67:b468	237.103.180.104
b51a:901b:cb15:8045:ada8:be24:ed67:b469	237.103.180.105
b51a:901b:cb15:8045:ada8:be24:ed67:b46a	237.103.180.106
b51a:901b:cb15:8045:ada8:be24:ed67:b46b	237.103.180.107
b51a:901b:cb15:8045:ada8:be24:ed67:b46c	237.103.180.108
b51a:901b:cb15:8045:ada8:be24:ed67:b46d	237.103.180.109
b51a:901b:cb15:8045:ada8:be24:ed67:b46e	237.103.180.110
b51a:901b:cb15:8045:ada8:be24:ed67:b46f	237.103.180.111
b51a:901b:cb15:8045:ada8:be24:ed67:b470	237.103.180.112
b51a:901b:cb15:8045:ada8:be24:ed67:b471	237.103.180.113
b51a:901b:cb15:8045:ada8:be24:ed67:b472	237.103.180.114
b51a:901b:cb15:8045:ada8:be24:ed67:b473	237.103.180.115
b51a:901b:cb15:8045:ada8:be24:ed67:b474	237.103.180.116
b51a:901b:cb15:8045:ada8:be24:ed67:b475	237.103.180.117
b51a:901b:cb15:8045:ada8:be24:ed67:b476	237.103.180.118
b51a:901b:cb15:8045:ada8:be24:ed67:b477	237.103.180.119
b51a:901b:cb15:8045:ada8:be24:ed67:b478	237.103.180.120

b51a:901b:cb15:8045:ada8:be24:ed67:b479	237.103.180.121
b51a:901b:cb15:8045:ada8:be24:ed67:b47a	237.103.180.122
b51a:901b:cb15:8045:ada8:be24:ed67:b47b	237.103.180.123
b51a:901b:cb15:8045:ada8:be24:ed67:b47c	237.103.180.124
b51a:901b:cb15:8045:ada8:be24:ed67:b47d	237.103.180.125
b51a:901b:cb15:8045:ada8:be24:ed67:b47e	237.103.180.126
b51a:901b:cb15:8045:ada8:be24:ed67:b47f	237.103.180.127
b51a:901b:cb15:8045:ada8:be24:ed67:b480	237.103.180.128
b51a:901b:cb15:8045:ada8:be24:ed67:b481	237.103.180.129
b51a:901b:cb15:8045:ada8:be24:ed67:b482	237.103.180.130
b51a:901b:cb15:8045:ada8:be24:ed67:b483	237.103.180.131
b51a:901b:cb15:8045:ada8:be24:ed67:b484	237.103.180.132
b51a:901b:cb15:8045:ada8:be24:ed67:b485	237.103.180.133
b51a:901b:cb15:8045:ada8:be24:ed67:b486	237.103.180.134
b51a:901b:cb15:8045:ada8:be24:ed67:b487	237.103.180.135
b51a:901b:cb15:8045:ada8:be24:ed67:b488	237.103.180.136
b51a:901b:cb15:8045:ada8:be24:ed67:b489	237.103.180.137
b51a:901b:cb15:8045:ada8:be24:ed67:b48a	237.103.180.138
b51a:901b:cb15:8045:ada8:be24:ed67:b48b	237.103.180.139
b51a:901b:cb15:8045:ada8:be24:ed67:b48c	237.103.180.140
b51a:901b:cb15:8045:ada8:be24:ed67:b48d	237.103.180.141
b51a:901b:cb15:8045:ada8:be24:ed67:b48e	237.103.180.142
b51a:901b:cb15:8045:ada8:be24:ed67:b48f	237.103.180.143
b51a:901b:cb15:8045:ada8:be24:ed67:b490	237.103.180.144
b51a:901b:cb15:8045:ada8:be24:ed67:b491	237.103.180.145
b51a:901b:cb15:8045:ada8:be24:ed67:b492	237.103.180.146
b51a:901b:cb15:8045:ada8:be24:ed67:b493	237.103.180.147
b51a:901b:cb15:8045:ada8:be24:ed67:b494	237.103.180.148
b51a:901b:cb15:8045:ada8:be24:ed67:b495	237.103.180.149
b51a:901b:cb15:8045:ada8:be24:ed67:b496	237.103.180.150
b51a:901b:cb15:8045:ada8:be24:ed67:b497	237.103.180.151
b51a:901b:cb15:8045:ada8:be24:ed67:b498	237.103.180.152
b51a:901b:cb15:8045:ada8:be24:ed67:b499	237.103.180.153
b51a:901b:cb15:8045:ada8:be24:ed67:b49a	237.103.180.154
b51a:901b:cb15:8045:ada8:be24:ed67:b49b	237.103.180.155
b51a:901b:cb15:8045:ada8:be24:ed67:b49c	237.103.180.156
b51a:901b:cb15:8045:ada8:be24:ed67:b49d	237.103.180.157
b51a:901b:cb15:8045:ada8:be24:ed67:b49e	237.103.180.158
b51a:901b:cb15:8045:ada8:be24:ed67:b49f	237.103.180.159
b51a:901b:cb15:8045:ada8:be24:ed67:b4a0	237.103.180.160
b51a:901b:cb15:8045:ada8:be24:ed67:b4a1	237.103.180.161
b51a:901b:cb15:8045:ada8:be24:ed67:b4a2	237.103.180.162
b51a:901b:cb15:8045:ada8:be24:ed67:b4a3	237.103.180.163
b51a:901b:cb15:8045:ada8:be24:ed67:b4a4	237.103.180.164
b51a:901b:cb15:8045:ada8:be24:ed67:b4a5	237.103.180.165
b51a:901b:cb15:8045:ada8:be24:ed67:b4a6	237.103.180.166
b51a:901b:cb15:8045:ada8:be24:ed67:b4a7	237.103.180.167
b51a:901b:cb15:8045:ada8:be24:ed67:b4a8	237.103.180.168
b51a:901b:cb15:8045:ada8:be24:ed67:b4a9	237.103.180.169
b51a:901b:cb15:8045:ada8:be24:ed67:b4aa	237.103.180.170
b51a:901b:cb15:8045:ada8:be24:ed67:b4ab	237.103.180.171
b51a:901b:cb15:8045:ada8:be24:ed67:b4ac	237.103.180.172
b51a:901b:cb15:8045:ada8:be24:ed67:b4ad	237.103.180.173
b51a:901b:cb15:8045:ada8:be24:ed67:b4ae	237.103.180.174
b51a:901b:cb15:8045:ada8:be24:ed67:b4af	237.103.180.175
b51a:901b:cb15:8045:ada8:be24:ed67:b4b0	237.103.180.176
b51a:901b:cb15:8045:ada8:be24:ed67:b4b1	237.103.180.177
b51a:901b:cb15:8045:ada8:be24:ed67:b4b2	237.103.180.178
b51a:901b:cb15:8045:ada8:be24:ed67:b4b3	237.103.180.179
b51a:901b:cb15:8045:ada8:be24:ed67:b4b4	237.103.180.180

b51a:901b:cb15:8045:ada8:be24:ed67:b4b5	237.103.180.181
b51a:901b:cb15:8045:ada8:be24:ed67:b4b6	237.103.180.182
b51a:901b:cb15:8045:ada8:be24:ed67:b4b7	237.103.180.183
b51a:901b:cb15:8045:ada8:be24:ed67:b4b8	237.103.180.184
b51a:901b:cb15:8045:ada8:be24:ed67:b4b9	237.103.180.185
b51a:901b:cb15:8045:ada8:be24:ed67:b4ba	237.103.180.186
b51a:901b:cb15:8045:ada8:be24:ed67:b4bb	237.103.180.187
b51a:901b:cb15:8045:ada8:be24:ed67:b4bc	237.103.180.188
b51a:901b:cb15:8045:ada8:be24:ed67:b4bd	237.103.180.189
b51a:901b:cb15:8045:ada8:be24:ed67:b4be	237.103.180.190
b51a:901b:cb15:8045:ada8:be24:ed67:b4bf	237.103.180.191
b51a:901b:cb15:8045:ada8:be24:ed67:b4c0	237.103.180.192
b51a:901b:cb15:8045:ada8:be24:ed67:b4c1	237.103.180.193
b51a:901b:cb15:8045:ada8:be24:ed67:b4c2	237.103.180.194
b51a:901b:cb15:8045:ada8:be24:ed67:b4c3	237.103.180.195
b51a:901b:cb15:8045:ada8:be24:ed67:b4c4	237.103.180.196
b51a:901b:cb15:8045:ada8:be24:ed67:b4c5	237.103.180.197
b51a:901b:cb15:8045:ada8:be24:ed67:b4c6	237.103.180.198
b51a:901b:cb15:8045:ada8:be24:ed67:b4c7	237.103.180.199
b51a:901b:cb15:8045:ada8:be24:ed67:b4c8	237.103.180.200
b51a:901b:cb15:8045:ada8:be24:ed67:b4c9	237.103.180.201
b51a:901b:cb15:8045:ada8:be24:ed67:b4ca	237.103.180.202
b51a:901b:cb15:8045:ada8:be24:ed67:b4cb	237.103.180.203
b51a:901b:cb15:8045:ada8:be24:ed67:b4cc	237.103.180.204
b51a:901b:cb15:8045:ada8:be24:ed67:b4cd	237.103.180.205
b51a:901b:cb15:8045:ada8:be24:ed67:b4ce	237.103.180.206
b51a:901b:cb15:8045:ada8:be24:ed67:b4cf	237.103.180.207
b51a:901b:cb15:8045:ada8:be24:ed67:b4d0	237.103.180.208
b51a:901b:cb15:8045:ada8:be24:ed67:b4d1	237.103.180.209
b51a:901b:cb15:8045:ada8:be24:ed67:b4d2	237.103.180.210
b51a:901b:cb15:8045:ada8:be24:ed67:b4d3	237.103.180.211
b51a:901b:cb15:8045:ada8:be24:ed67:b4d4	237.103.180.212
b51a:901b:cb15:8045:ada8:be24:ed67:b4d5	237.103.180.213
b51a:901b:cb15:8045:ada8:be24:ed67:b4d6	237.103.180.214
b51a:901b:cb15:8045:ada8:be24:ed67:b4d7	237.103.180.215
b51a:901b:cb15:8045:ada8:be24:ed67:b4d8	237.103.180.216
b51a:901b:cb15:8045:ada8:be24:ed67:b4d9	237.103.180.217
b51a:901b:cb15:8045:ada8:be24:ed67:b4da	237.103.180.218
b51a:901b:cb15:8045:ada8:be24:ed67:b4db	237.103.180.219
b51a:901b:cb15:8045:ada8:be24:ed67:b4dc	237.103.180.220
b51a:901b:cb15:8045:ada8:be24:ed67:b4dd	237.103.180.221
b51a:901b:cb15:8045:ada8:be24:ed67:b4de	237.103.180.222
b51a:901b:cb15:8045:ada8:be24:ed67:b4df	237.103.180.223
b51a:901b:cb15:8045:ada8:be24:ed67:b4e0	237.103.180.224
b51a:901b:cb15:8045:ada8:be24:ed67:b4e1	237.103.180.225
b51a:901b:cb15:8045:ada8:be24:ed67:b4e2	237.103.180.226
b51a:901b:cb15:8045:ada8:be24:ed67:b4e3	237.103.180.227
b51a:901b:cb15:8045:ada8:be24:ed67:b4e4	237.103.180.228
b51a:901b:cb15:8045:ada8:be24:ed67:b4e5	237.103.180.229
b51a:901b:cb15:8045:ada8:be24:ed67:b4e6	237.103.180.230
b51a:901b:cb15:8045:ada8:be24:ed67:b4e7	237.103.180.231
b51a:901b:cb15:8045:ada8:be24:ed67:b4e8	237.103.180.232
b51a:901b:cb15:8045:ada8:be24:ed67:b4e9	237.103.180.233
b51a:901b:cb15:8045:ada8:be24:ed67:b4ea	237.103.180.234
b51a:901b:cb15:8045:ada8:be24:ed67:b4eb	237.103.180.235
b51a:901b:cb15:8045:ada8:be24:ed67:b4ec	237.103.180.236
b51a:901b:cb15:8045:ada8:be24:ed67:b4ed	237.103.180.237
b51a:901b:cb15:8045:ada8:be24:ed67:b4ee	237.103.180.238
b51a:901b:cb15:8045:ada8:be24:ed67:b4ef	237.103.180.239
b51a:901b:cb15:8045:ada8:be24:ed67:b4f0	237.103.180.240
b51a:901b:cb15:8045:ada8:be24:ed67:b4f1	237.103.180.241
b51a:901b:cb15:8045:ada8:be24:ed67:b4f2	237.103.180.242
b51a:901b:cb15:8045:ada8:be24:ed67:b4f3	237.103.180.243
b51a:901b:cb15:8045:ada8:be24:ed67:b4f4	237.103.180.244
b51a:901b:cb15:8045:ada8:be24:ed67:b4f5	237.103.180.245
b51a:901b:cb15:8045:ada8:be24:ed67:b4f6	237.103.180.246
b51a:901b:cb15:8045:ada8:be24:ed67:b4f7	237.103.180.247
b51a:901b:cb15:8045:ada8:be24:ed67:b4f8	237.103.180.248
b51a:901b:cb15:8045:ada8:be24:ed67:b4f9	237.103.180.249
b51a:901b:cb15:8045:ada8:be24:ed67:b4fa	237.103.180.250
b51a:901b:cb15:8045:ada8:be24:ed67:b4fb	237.103.180.251
b51a:901b:cb15:8045:ada8:be24:ed67:b4fc	237.103.180.252
b51a:901b:cb15:8045:ada8:be24:ed67:b4fd	237.103.180.253
b51a:901b:cb15:8045:ada8:be24:ed67:b4fe	237.103.180.254
b51a:901b:cb15:8045:ada8:be24:ed67:b4ff	237.103.180.255

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.