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:74)
| IP | Host | DateTime |
|---|---|---|
| 163.221.201.1 | ex-core2-ifrc11.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.100 | brn30055c57cfd7.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.104 | nakamura.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.105 | nakamura2.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.106 | bsiaso32.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.114 | naist-ga-control.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.115 | c510-2274f8.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.130 | rv-web.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.131 | desktop-aj60kn0.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.132 | ahclab-yugo01.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.134 | canone14f50.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.136 | ahcwificam04.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.137 | ahcthink05.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.138 | laptop-llj4lnut.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.139 | ahcsakigake01.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.142 | print-y1-105.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.143 | ahc-think06.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.144 | ahcthink30.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.145 | ahcthink09.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.146 | ahclabgpu11.naist.jp | 2025-07-08 21:17:27 |
| 163.221.201.147 | ahc-hp02.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.148 | arienware-m15-r6-tapas-2.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.149 | ahclabgpu12b.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.199 | ifrc1-aquos.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.200 | ifrc1-polycom.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.201 | ifrc1-dhcp-201-201.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.202 | ifrc1-dhcp-201-202.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.203 | ifrc1-dhcp-201-203.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.204 | ifrc1-dhcp-201-204.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.205 | ifrc1-dhcp-201-205.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.206 | ifrc1-dhcp-201-206.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.207 | ifrc1-dhcp-201-207.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.208 | ifrc1-dhcp-201-208.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.209 | ifrc1-dhcp-201-209.naist.jp | 2025-07-08 21:17:27 |
| 163.221.201.210 | ifrc1-dhcp-201-210.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.211 | ifrc1-dhcp-201-211.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.212 | ifrc1-dhcp-201-212.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.213 | ifrc1-dhcp-201-213.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.214 | ifrc1-dhcp-201-214.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.215 | ifrc1-dhcp-201-215.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.216 | ifrc1-dhcp-201-216.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.217 | ifrc1-dhcp-201-217.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.218 | ifrc1-dhcp-201-218.naist.jp | 2025-07-08 21:17:27 |
| 163.221.201.219 | ifrc1-dhcp-201-219.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.220 | ifrc1-dhcp-201-220.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.221 | ifrc1-dhcp-201-221.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.222 | ifrc1-dhcp-201-222.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.223 | ifrc1-dhcp-201-223.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.224 | ifrc1-dhcp-201-224.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.225 | ifrc1-dhcp-201-225.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.226 | ifrc1-dhcp-201-226.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.227 | ifrc1-dhcp-201-227.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.228 | ifrc1-dhcp-201-228.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.229 | ifrc1-dhcp-201-229.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.230 | ifrc1-dhcp-201-230.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.231 | ifrc1-dhcp-201-231.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.232 | ifrc1-dhcp-201-232.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.233 | ifrc1-dhcp-201-233.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.234 | ifrc1-dhcp-201-234.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.235 | ifrc1-dhcp-201-235.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.236 | ifrc1-dhcp-201-236.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.237 | ifrc1-dhcp-201-237.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.238 | ifrc1-dhcp-201-238.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.239 | ifrc1-dhcp-201-239.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.240 | ifrc1-dhcp-201-240.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.241 | ifrc1-dhcp-201-241.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.242 | ifrc1-dhcp-201-242.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.243 | ifrc1-dhcp-201-243.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.244 | ifrc1-dhcp-201-244.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.245 | ifrc1-dhcp-201-245.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.246 | ifrc1-dhcp-201-246.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.247 | ifrc1-dhcp-201-247.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.248 | ifrc1-dhcp-201-248.naist.jp | 2025-07-14 03:09:38 |
| 163.221.201.249 | ifrc1-dhcp-201-249.naist.jp | 2025-07-14 03:09:38 |
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 |