BGP Announced
| AS | CIDR | Description |
|---|---|---|
| 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:24)
| IP | Host | DateTime |
|---|---|---|
| 163.221.211.1 | ex-core2-bsri.naist.jp | 2025-07-14 03:09:57 |
| 163.221.211.20 | ri-manager.naist.jp | 2025-07-14 03:09:57 |
| 163.221.211.90 | mfp-bsr203.naist.jp | 2025-07-14 03:09:57 |
| 163.221.211.100 | bsiaso50.naist.jp | 2025-07-14 03:09:57 |
| 163.221.211.101 | animal03.naist.jp | 2025-07-14 03:09:57 |
| 163.221.211.150 | ws24bs100.naist.jp | 2025-07-14 03:09:57 |
| 163.221.211.151 | ws24bs101.naist.jp | 2025-07-14 03:09:57 |
| 163.221.211.165 | ws20bs113.naist.jp | 2025-07-14 03:09:57 |
| 163.221.211.166 | ws20bs114.naist.jp | 2025-07-14 03:09:57 |
| 163.221.211.170 | ws21bs102.naist.jp | 2025-07-14 03:09:57 |
| 163.221.211.171 | ws21bs103.naist.jp | 2025-07-08 21:17:46 |
| 163.221.211.172 | ws21bs104.naist.jp | 2025-07-14 03:09:57 |
| 163.221.211.173 | ws21bs105.naist.jp | 2025-07-14 03:09:57 |
| 163.221.211.180 | ws22bsm26.naist.jp | 2025-07-14 03:09:57 |
| 163.221.211.185 | ws22bsw61.naist.jp | 2025-07-14 03:09:57 |
| 163.221.211.187 | ws22bsw75.naist.jp | 2025-07-14 03:09:57 |
| 163.221.211.188 | ws22bsw76.naist.jp | 2025-07-14 03:09:57 |
| 163.221.211.190 | ws23bs121.naist.jp | 2025-07-14 03:09:57 |
| 163.221.211.191 | ws23bs122.naist.jp | 2025-07-14 03:09:57 |
| 163.221.211.192 | ws23bs123.naist.jp | 2025-07-14 03:09:57 |
| 163.221.211.193 | ws23bs124.naist.jp | 2025-07-14 03:09:57 |
| 163.221.211.250 | ruckus-ri2-1.naist.jp | 2025-07-14 03:09:57 |
| 163.221.211.251 | ruckus-ri2-2.naist.jp | 2025-07-14 03:09:57 |
| 163.221.211.254 | wireless-ri.naist.jp | 2025-07-14 03:09:57 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31381 | 1463309133 | 1153867275719288914 |
Brazil
|
9037 | 86226398 | 2305871897990729730 |
China
|
6564 | 346799264 | 129893613128288 |
India
|
5969 | 35348480 | 24480594907136 |
Russian Federation
|
5748 | 46622776 | 10705793691720 |
Indonesia
|
3603 | 18073088 | 1225629728768 |
Germany
|
3109 | 112752904 | 69548054544384 |
United Kingdom
|
3108 | 71550336 | 31532536299520 |
Australia
|
3015 | 40588592 | 20514282543104 |
Poland
|
2465 | 19272192 | 15298114229248 |
Canada
|
2443 | 54437736 | 4438988948736 |
France
|
2201 | 75328768 | 12154271827456 |
Ukraine
|
2009 | 8261632 | 5013717516288 |
Bangladesh
|
1870 | 1933568 | 908494569472 |
Netherlands
|
1595 | 51310544 | 26556465939968 |
Argentina
|
1300 | 19708416 | 18815344377856 |
Italy
|
1298 | 52409856 | 28591018606592 |
Hong Kong
|
1280 | 18154148 | 8554605118208 |
Japan
|
1269 | 159027048 | 33573211799552 |
Spain
|
1233 | 34628352 | 7522246791168 |