BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS2500 |
163.221.0.0/16
|
WIDE-BB - WIDE Project, JP |
| AS131158 | 163.221.0.0/16 | NAIST-AS - Nara Institute of Science and Technology, National University Corporation, JP |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:65)
| IP | Host | DateTime |
|---|---|---|
| 163.221.33.1 | ex-core1-v33.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.20 | am-ldap191.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.21 | am-ldap192.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.22 | am-log191.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.30 | cloud-root-dc231.ext.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.31 | cloud-ms-dc231.ms.ext.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.32 | cloud-ms-sync231.ms.ext.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.40 | am-ldap231.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.41 | am-ldap232.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.44 | am-log231.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.50 | vr-33-dns161.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.51 | vr-33-dns162.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.53 | kdc162.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.55 | dns164.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.61 | ldap162.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.63 | ldap164.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.68 | mandara-dc162.adds.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.70 | dns162s.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.71 | dns162t.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.72 | dns164s.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.73 | dns164t.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.80 | dns162a.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.81 | dns162b.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.83 | dns162d.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.85 | dns162f.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.86 | dns162g.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.87 | dns162h.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.88 | dns162i.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.89 | dns162j.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.90 | dns164a.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.91 | dns164b.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.92 | dns164c.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.93 | dns164d.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.94 | dns164e.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.96 | dns164g.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.97 | dns164h.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.98 | dns164i.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.99 | dns164j.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.140 | kdc202.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.142 | dns204.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.144 | ldap202.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.145 | ldap204.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.148 | mandara-dc202.adds.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.150 | vr-33-dns201.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.152 | dns202s.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.153 | dns202t.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.155 | dns204t.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.160 | dns202a.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.161 | dns202b.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.162 | dns202c.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.164 | dns202e.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.165 | dns202f.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.166 | dns202g.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.167 | dns202h.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.168 | dns202i.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.169 | dns202j.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.170 | dns204a.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.171 | dns204b.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.172 | dns204c.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.173 | dns204d.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.174 | dns204e.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.175 | dns204f.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.176 | dns204g.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.178 | dns204i.naist.jp | 2024-04-18 21:43:13 |
| 163.221.33.179 | dns204j.naist.jp | 2024-04-18 21:43:13 |
Top 20 / total ASN
| Country / Region | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
30411 | 1445755138 | 971421750996114 |
Brazil
|
8999 | 88019984 | 29346785038342 |
China
|
6735 | 372554616 | 129907452748416 |
Russian Federation
|
5802 | 47603986 | 294410343739200 |
India
|
5789 | 36208672 | 24452077228032 |
Australia
|
5021 | 42286964 | 20569915005184 |
Indonesia
|
3297 | 17791232 | 1324558647296 |
United Kingdom
|
3175 | 81138468 | 32014100398080 |
Germany
|
3096 | 113843496 | 70968058773504 |
Poland
|
2511 | 19277056 | 15951122994176 |
Canada
|
2348 | 55993288 | 3527344325632 |
France
|
2280 | 77259296 | 12875268816896 |
Ukraine
|
2116 | 9679616 | 5110393470976 |
Bangladesh
|
1753 | 1907980 | 1013879275520 |
Netherlands
|
1586 | 55646128 | 26105505383936 |
Italy
|
1298 | 52325328 | 28831789219840 |
Hong Kong
|
1268 | 17893748 | 1721396888320 |
Argentina
|
1260 | 19529184 | 18796763021312 |
Japan
|
1232 | 168102760 | 33532218048512 |
Spain
|
1224 | 34622976 | 7902193782784 |