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:eb24:155b:2401	21.91.36.1
b51a:901b:cb15:8045:ada8:eb24:155b:2402	21.91.36.2
b51a:901b:cb15:8045:ada8:eb24:155b:2403	21.91.36.3
b51a:901b:cb15:8045:ada8:eb24:155b:2404	21.91.36.4
b51a:901b:cb15:8045:ada8:eb24:155b:2405	21.91.36.5
b51a:901b:cb15:8045:ada8:eb24:155b:2406	21.91.36.6
b51a:901b:cb15:8045:ada8:eb24:155b:2407	21.91.36.7
b51a:901b:cb15:8045:ada8:eb24:155b:2408	21.91.36.8
b51a:901b:cb15:8045:ada8:eb24:155b:2409	21.91.36.9
b51a:901b:cb15:8045:ada8:eb24:155b:240a	21.91.36.10
b51a:901b:cb15:8045:ada8:eb24:155b:240b	21.91.36.11
b51a:901b:cb15:8045:ada8:eb24:155b:240c	21.91.36.12
b51a:901b:cb15:8045:ada8:eb24:155b:240d	21.91.36.13
b51a:901b:cb15:8045:ada8:eb24:155b:240e	21.91.36.14
b51a:901b:cb15:8045:ada8:eb24:155b:240f	21.91.36.15
b51a:901b:cb15:8045:ada8:eb24:155b:2410	21.91.36.16
b51a:901b:cb15:8045:ada8:eb24:155b:2411	21.91.36.17
b51a:901b:cb15:8045:ada8:eb24:155b:2412	21.91.36.18
b51a:901b:cb15:8045:ada8:eb24:155b:2413	21.91.36.19
b51a:901b:cb15:8045:ada8:eb24:155b:2414	21.91.36.20
b51a:901b:cb15:8045:ada8:eb24:155b:2415	21.91.36.21
b51a:901b:cb15:8045:ada8:eb24:155b:2416	21.91.36.22
b51a:901b:cb15:8045:ada8:eb24:155b:2417	21.91.36.23
b51a:901b:cb15:8045:ada8:eb24:155b:2418	21.91.36.24
b51a:901b:cb15:8045:ada8:eb24:155b:2419	21.91.36.25
b51a:901b:cb15:8045:ada8:eb24:155b:241a	21.91.36.26
b51a:901b:cb15:8045:ada8:eb24:155b:241b	21.91.36.27
b51a:901b:cb15:8045:ada8:eb24:155b:241c	21.91.36.28
b51a:901b:cb15:8045:ada8:eb24:155b:241d	21.91.36.29
b51a:901b:cb15:8045:ada8:eb24:155b:241e	21.91.36.30
b51a:901b:cb15:8045:ada8:eb24:155b:241f	21.91.36.31
b51a:901b:cb15:8045:ada8:eb24:155b:2420	21.91.36.32
b51a:901b:cb15:8045:ada8:eb24:155b:2421	21.91.36.33
b51a:901b:cb15:8045:ada8:eb24:155b:2422	21.91.36.34
b51a:901b:cb15:8045:ada8:eb24:155b:2423	21.91.36.35
b51a:901b:cb15:8045:ada8:eb24:155b:2424	21.91.36.36
b51a:901b:cb15:8045:ada8:eb24:155b:2425	21.91.36.37
b51a:901b:cb15:8045:ada8:eb24:155b:2426	21.91.36.38
b51a:901b:cb15:8045:ada8:eb24:155b:2427	21.91.36.39
b51a:901b:cb15:8045:ada8:eb24:155b:2428	21.91.36.40
b51a:901b:cb15:8045:ada8:eb24:155b:2429	21.91.36.41
b51a:901b:cb15:8045:ada8:eb24:155b:242a	21.91.36.42
b51a:901b:cb15:8045:ada8:eb24:155b:242b	21.91.36.43
b51a:901b:cb15:8045:ada8:eb24:155b:242c	21.91.36.44
b51a:901b:cb15:8045:ada8:eb24:155b:242d	21.91.36.45
b51a:901b:cb15:8045:ada8:eb24:155b:242e	21.91.36.46
b51a:901b:cb15:8045:ada8:eb24:155b:242f	21.91.36.47
b51a:901b:cb15:8045:ada8:eb24:155b:2430	21.91.36.48
b51a:901b:cb15:8045:ada8:eb24:155b:2431	21.91.36.49
b51a:901b:cb15:8045:ada8:eb24:155b:2432	21.91.36.50
b51a:901b:cb15:8045:ada8:eb24:155b:2433	21.91.36.51
b51a:901b:cb15:8045:ada8:eb24:155b:2434	21.91.36.52
b51a:901b:cb15:8045:ada8:eb24:155b:2435	21.91.36.53
b51a:901b:cb15:8045:ada8:eb24:155b:2436	21.91.36.54
b51a:901b:cb15:8045:ada8:eb24:155b:2437	21.91.36.55
b51a:901b:cb15:8045:ada8:eb24:155b:2438	21.91.36.56
b51a:901b:cb15:8045:ada8:eb24:155b:2439	21.91.36.57
b51a:901b:cb15:8045:ada8:eb24:155b:243a	21.91.36.58
b51a:901b:cb15:8045:ada8:eb24:155b:243b	21.91.36.59
b51a:901b:cb15:8045:ada8:eb24:155b:243c	21.91.36.60

b51a:901b:cb15:8045:ada8:eb24:155b:243d	21.91.36.61
b51a:901b:cb15:8045:ada8:eb24:155b:243e	21.91.36.62
b51a:901b:cb15:8045:ada8:eb24:155b:243f	21.91.36.63
b51a:901b:cb15:8045:ada8:eb24:155b:2440	21.91.36.64
b51a:901b:cb15:8045:ada8:eb24:155b:2441	21.91.36.65
b51a:901b:cb15:8045:ada8:eb24:155b:2442	21.91.36.66
b51a:901b:cb15:8045:ada8:eb24:155b:2443	21.91.36.67
b51a:901b:cb15:8045:ada8:eb24:155b:2444	21.91.36.68
b51a:901b:cb15:8045:ada8:eb24:155b:2445	21.91.36.69
b51a:901b:cb15:8045:ada8:eb24:155b:2446	21.91.36.70
b51a:901b:cb15:8045:ada8:eb24:155b:2447	21.91.36.71
b51a:901b:cb15:8045:ada8:eb24:155b:2448	21.91.36.72
b51a:901b:cb15:8045:ada8:eb24:155b:2449	21.91.36.73
b51a:901b:cb15:8045:ada8:eb24:155b:244a	21.91.36.74
b51a:901b:cb15:8045:ada8:eb24:155b:244b	21.91.36.75
b51a:901b:cb15:8045:ada8:eb24:155b:244c	21.91.36.76
b51a:901b:cb15:8045:ada8:eb24:155b:244d	21.91.36.77
b51a:901b:cb15:8045:ada8:eb24:155b:244e	21.91.36.78
b51a:901b:cb15:8045:ada8:eb24:155b:244f	21.91.36.79
b51a:901b:cb15:8045:ada8:eb24:155b:2450	21.91.36.80
b51a:901b:cb15:8045:ada8:eb24:155b:2451	21.91.36.81
b51a:901b:cb15:8045:ada8:eb24:155b:2452	21.91.36.82
b51a:901b:cb15:8045:ada8:eb24:155b:2453	21.91.36.83
b51a:901b:cb15:8045:ada8:eb24:155b:2454	21.91.36.84
b51a:901b:cb15:8045:ada8:eb24:155b:2455	21.91.36.85
b51a:901b:cb15:8045:ada8:eb24:155b:2456	21.91.36.86
b51a:901b:cb15:8045:ada8:eb24:155b:2457	21.91.36.87
b51a:901b:cb15:8045:ada8:eb24:155b:2458	21.91.36.88
b51a:901b:cb15:8045:ada8:eb24:155b:2459	21.91.36.89
b51a:901b:cb15:8045:ada8:eb24:155b:245a	21.91.36.90
b51a:901b:cb15:8045:ada8:eb24:155b:245b	21.91.36.91
b51a:901b:cb15:8045:ada8:eb24:155b:245c	21.91.36.92
b51a:901b:cb15:8045:ada8:eb24:155b:245d	21.91.36.93
b51a:901b:cb15:8045:ada8:eb24:155b:245e	21.91.36.94
b51a:901b:cb15:8045:ada8:eb24:155b:245f	21.91.36.95
b51a:901b:cb15:8045:ada8:eb24:155b:2460	21.91.36.96
b51a:901b:cb15:8045:ada8:eb24:155b:2461	21.91.36.97
b51a:901b:cb15:8045:ada8:eb24:155b:2462	21.91.36.98
b51a:901b:cb15:8045:ada8:eb24:155b:2463	21.91.36.99
b51a:901b:cb15:8045:ada8:eb24:155b:2464	21.91.36.100
b51a:901b:cb15:8045:ada8:eb24:155b:2465	21.91.36.101
b51a:901b:cb15:8045:ada8:eb24:155b:2466	21.91.36.102
b51a:901b:cb15:8045:ada8:eb24:155b:2467	21.91.36.103
b51a:901b:cb15:8045:ada8:eb24:155b:2468	21.91.36.104
b51a:901b:cb15:8045:ada8:eb24:155b:2469	21.91.36.105
b51a:901b:cb15:8045:ada8:eb24:155b:246a	21.91.36.106
b51a:901b:cb15:8045:ada8:eb24:155b:246b	21.91.36.107
b51a:901b:cb15:8045:ada8:eb24:155b:246c	21.91.36.108
b51a:901b:cb15:8045:ada8:eb24:155b:246d	21.91.36.109
b51a:901b:cb15:8045:ada8:eb24:155b:246e	21.91.36.110
b51a:901b:cb15:8045:ada8:eb24:155b:246f	21.91.36.111
b51a:901b:cb15:8045:ada8:eb24:155b:2470	21.91.36.112
b51a:901b:cb15:8045:ada8:eb24:155b:2471	21.91.36.113
b51a:901b:cb15:8045:ada8:eb24:155b:2472	21.91.36.114
b51a:901b:cb15:8045:ada8:eb24:155b:2473	21.91.36.115
b51a:901b:cb15:8045:ada8:eb24:155b:2474	21.91.36.116
b51a:901b:cb15:8045:ada8:eb24:155b:2475	21.91.36.117
b51a:901b:cb15:8045:ada8:eb24:155b:2476	21.91.36.118
b51a:901b:cb15:8045:ada8:eb24:155b:2477	21.91.36.119
b51a:901b:cb15:8045:ada8:eb24:155b:2478	21.91.36.120

b51a:901b:cb15:8045:ada8:eb24:155b:2479	21.91.36.121
b51a:901b:cb15:8045:ada8:eb24:155b:247a	21.91.36.122
b51a:901b:cb15:8045:ada8:eb24:155b:247b	21.91.36.123
b51a:901b:cb15:8045:ada8:eb24:155b:247c	21.91.36.124
b51a:901b:cb15:8045:ada8:eb24:155b:247d	21.91.36.125
b51a:901b:cb15:8045:ada8:eb24:155b:247e	21.91.36.126
b51a:901b:cb15:8045:ada8:eb24:155b:247f	21.91.36.127
b51a:901b:cb15:8045:ada8:eb24:155b:2480	21.91.36.128
b51a:901b:cb15:8045:ada8:eb24:155b:2481	21.91.36.129
b51a:901b:cb15:8045:ada8:eb24:155b:2482	21.91.36.130
b51a:901b:cb15:8045:ada8:eb24:155b:2483	21.91.36.131
b51a:901b:cb15:8045:ada8:eb24:155b:2484	21.91.36.132
b51a:901b:cb15:8045:ada8:eb24:155b:2485	21.91.36.133
b51a:901b:cb15:8045:ada8:eb24:155b:2486	21.91.36.134
b51a:901b:cb15:8045:ada8:eb24:155b:2487	21.91.36.135
b51a:901b:cb15:8045:ada8:eb24:155b:2488	21.91.36.136
b51a:901b:cb15:8045:ada8:eb24:155b:2489	21.91.36.137
b51a:901b:cb15:8045:ada8:eb24:155b:248a	21.91.36.138
b51a:901b:cb15:8045:ada8:eb24:155b:248b	21.91.36.139
b51a:901b:cb15:8045:ada8:eb24:155b:248c	21.91.36.140
b51a:901b:cb15:8045:ada8:eb24:155b:248d	21.91.36.141
b51a:901b:cb15:8045:ada8:eb24:155b:248e	21.91.36.142
b51a:901b:cb15:8045:ada8:eb24:155b:248f	21.91.36.143
b51a:901b:cb15:8045:ada8:eb24:155b:2490	21.91.36.144
b51a:901b:cb15:8045:ada8:eb24:155b:2491	21.91.36.145
b51a:901b:cb15:8045:ada8:eb24:155b:2492	21.91.36.146
b51a:901b:cb15:8045:ada8:eb24:155b:2493	21.91.36.147
b51a:901b:cb15:8045:ada8:eb24:155b:2494	21.91.36.148
b51a:901b:cb15:8045:ada8:eb24:155b:2495	21.91.36.149
b51a:901b:cb15:8045:ada8:eb24:155b:2496	21.91.36.150
b51a:901b:cb15:8045:ada8:eb24:155b:2497	21.91.36.151
b51a:901b:cb15:8045:ada8:eb24:155b:2498	21.91.36.152
b51a:901b:cb15:8045:ada8:eb24:155b:2499	21.91.36.153
b51a:901b:cb15:8045:ada8:eb24:155b:249a	21.91.36.154
b51a:901b:cb15:8045:ada8:eb24:155b:249b	21.91.36.155
b51a:901b:cb15:8045:ada8:eb24:155b:249c	21.91.36.156
b51a:901b:cb15:8045:ada8:eb24:155b:249d	21.91.36.157
b51a:901b:cb15:8045:ada8:eb24:155b:249e	21.91.36.158
b51a:901b:cb15:8045:ada8:eb24:155b:249f	21.91.36.159
b51a:901b:cb15:8045:ada8:eb24:155b:24a0	21.91.36.160
b51a:901b:cb15:8045:ada8:eb24:155b:24a1	21.91.36.161
b51a:901b:cb15:8045:ada8:eb24:155b:24a2	21.91.36.162
b51a:901b:cb15:8045:ada8:eb24:155b:24a3	21.91.36.163
b51a:901b:cb15:8045:ada8:eb24:155b:24a4	21.91.36.164
b51a:901b:cb15:8045:ada8:eb24:155b:24a5	21.91.36.165
b51a:901b:cb15:8045:ada8:eb24:155b:24a6	21.91.36.166
b51a:901b:cb15:8045:ada8:eb24:155b:24a7	21.91.36.167
b51a:901b:cb15:8045:ada8:eb24:155b:24a8	21.91.36.168
b51a:901b:cb15:8045:ada8:eb24:155b:24a9	21.91.36.169
b51a:901b:cb15:8045:ada8:eb24:155b:24aa	21.91.36.170
b51a:901b:cb15:8045:ada8:eb24:155b:24ab	21.91.36.171
b51a:901b:cb15:8045:ada8:eb24:155b:24ac	21.91.36.172
b51a:901b:cb15:8045:ada8:eb24:155b:24ad	21.91.36.173
b51a:901b:cb15:8045:ada8:eb24:155b:24ae	21.91.36.174
b51a:901b:cb15:8045:ada8:eb24:155b:24af	21.91.36.175
b51a:901b:cb15:8045:ada8:eb24:155b:24b0	21.91.36.176
b51a:901b:cb15:8045:ada8:eb24:155b:24b1	21.91.36.177
b51a:901b:cb15:8045:ada8:eb24:155b:24b2	21.91.36.178
b51a:901b:cb15:8045:ada8:eb24:155b:24b3	21.91.36.179
b51a:901b:cb15:8045:ada8:eb24:155b:24b4	21.91.36.180

b51a:901b:cb15:8045:ada8:eb24:155b:24b5	21.91.36.181
b51a:901b:cb15:8045:ada8:eb24:155b:24b6	21.91.36.182
b51a:901b:cb15:8045:ada8:eb24:155b:24b7	21.91.36.183
b51a:901b:cb15:8045:ada8:eb24:155b:24b8	21.91.36.184
b51a:901b:cb15:8045:ada8:eb24:155b:24b9	21.91.36.185
b51a:901b:cb15:8045:ada8:eb24:155b:24ba	21.91.36.186
b51a:901b:cb15:8045:ada8:eb24:155b:24bb	21.91.36.187
b51a:901b:cb15:8045:ada8:eb24:155b:24bc	21.91.36.188
b51a:901b:cb15:8045:ada8:eb24:155b:24bd	21.91.36.189
b51a:901b:cb15:8045:ada8:eb24:155b:24be	21.91.36.190
b51a:901b:cb15:8045:ada8:eb24:155b:24bf	21.91.36.191
b51a:901b:cb15:8045:ada8:eb24:155b:24c0	21.91.36.192
b51a:901b:cb15:8045:ada8:eb24:155b:24c1	21.91.36.193
b51a:901b:cb15:8045:ada8:eb24:155b:24c2	21.91.36.194
b51a:901b:cb15:8045:ada8:eb24:155b:24c3	21.91.36.195
b51a:901b:cb15:8045:ada8:eb24:155b:24c4	21.91.36.196
b51a:901b:cb15:8045:ada8:eb24:155b:24c5	21.91.36.197
b51a:901b:cb15:8045:ada8:eb24:155b:24c6	21.91.36.198
b51a:901b:cb15:8045:ada8:eb24:155b:24c7	21.91.36.199
b51a:901b:cb15:8045:ada8:eb24:155b:24c8	21.91.36.200
b51a:901b:cb15:8045:ada8:eb24:155b:24c9	21.91.36.201
b51a:901b:cb15:8045:ada8:eb24:155b:24ca	21.91.36.202
b51a:901b:cb15:8045:ada8:eb24:155b:24cb	21.91.36.203
b51a:901b:cb15:8045:ada8:eb24:155b:24cc	21.91.36.204
b51a:901b:cb15:8045:ada8:eb24:155b:24cd	21.91.36.205
b51a:901b:cb15:8045:ada8:eb24:155b:24ce	21.91.36.206
b51a:901b:cb15:8045:ada8:eb24:155b:24cf	21.91.36.207
b51a:901b:cb15:8045:ada8:eb24:155b:24d0	21.91.36.208
b51a:901b:cb15:8045:ada8:eb24:155b:24d1	21.91.36.209
b51a:901b:cb15:8045:ada8:eb24:155b:24d2	21.91.36.210
b51a:901b:cb15:8045:ada8:eb24:155b:24d3	21.91.36.211
b51a:901b:cb15:8045:ada8:eb24:155b:24d4	21.91.36.212
b51a:901b:cb15:8045:ada8:eb24:155b:24d5	21.91.36.213
b51a:901b:cb15:8045:ada8:eb24:155b:24d6	21.91.36.214
b51a:901b:cb15:8045:ada8:eb24:155b:24d7	21.91.36.215
b51a:901b:cb15:8045:ada8:eb24:155b:24d8	21.91.36.216
b51a:901b:cb15:8045:ada8:eb24:155b:24d9	21.91.36.217
b51a:901b:cb15:8045:ada8:eb24:155b:24da	21.91.36.218
b51a:901b:cb15:8045:ada8:eb24:155b:24db	21.91.36.219
b51a:901b:cb15:8045:ada8:eb24:155b:24dc	21.91.36.220
b51a:901b:cb15:8045:ada8:eb24:155b:24dd	21.91.36.221
b51a:901b:cb15:8045:ada8:eb24:155b:24de	21.91.36.222
b51a:901b:cb15:8045:ada8:eb24:155b:24df	21.91.36.223
b51a:901b:cb15:8045:ada8:eb24:155b:24e0	21.91.36.224
b51a:901b:cb15:8045:ada8:eb24:155b:24e1	21.91.36.225
b51a:901b:cb15:8045:ada8:eb24:155b:24e2	21.91.36.226
b51a:901b:cb15:8045:ada8:eb24:155b:24e3	21.91.36.227
b51a:901b:cb15:8045:ada8:eb24:155b:24e4	21.91.36.228
b51a:901b:cb15:8045:ada8:eb24:155b:24e5	21.91.36.229
b51a:901b:cb15:8045:ada8:eb24:155b:24e6	21.91.36.230
b51a:901b:cb15:8045:ada8:eb24:155b:24e7	21.91.36.231
b51a:901b:cb15:8045:ada8:eb24:155b:24e8	21.91.36.232
b51a:901b:cb15:8045:ada8:eb24:155b:24e9	21.91.36.233
b51a:901b:cb15:8045:ada8:eb24:155b:24ea	21.91.36.234
b51a:901b:cb15:8045:ada8:eb24:155b:24eb	21.91.36.235
b51a:901b:cb15:8045:ada8:eb24:155b:24ec	21.91.36.236
b51a:901b:cb15:8045:ada8:eb24:155b:24ed	21.91.36.237
b51a:901b:cb15:8045:ada8:eb24:155b:24ee	21.91.36.238
b51a:901b:cb15:8045:ada8:eb24:155b:24ef	21.91.36.239
b51a:901b:cb15:8045:ada8:eb24:155b:24f0	21.91.36.240
b51a:901b:cb15:8045:ada8:eb24:155b:24f1	21.91.36.241
b51a:901b:cb15:8045:ada8:eb24:155b:24f2	21.91.36.242
b51a:901b:cb15:8045:ada8:eb24:155b:24f3	21.91.36.243
b51a:901b:cb15:8045:ada8:eb24:155b:24f4	21.91.36.244
b51a:901b:cb15:8045:ada8:eb24:155b:24f5	21.91.36.245
b51a:901b:cb15:8045:ada8:eb24:155b:24f6	21.91.36.246
b51a:901b:cb15:8045:ada8:eb24:155b:24f7	21.91.36.247
b51a:901b:cb15:8045:ada8:eb24:155b:24f8	21.91.36.248
b51a:901b:cb15:8045:ada8:eb24:155b:24f9	21.91.36.249
b51a:901b:cb15:8045:ada8:eb24:155b:24fa	21.91.36.250
b51a:901b:cb15:8045:ada8:eb24:155b:24fb	21.91.36.251
b51a:901b:cb15:8045:ada8:eb24:155b:24fc	21.91.36.252
b51a:901b:cb15:8045:ada8:eb24:155b:24fd	21.91.36.253
b51a:901b:cb15:8045:ada8:eb24:155b:24fe	21.91.36.254
b51a:901b:cb15:8045:ada8:eb24:155b:24ff	21.91.36.255

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.