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:97)
| IP | Host | DateTime |
|---|---|---|
| 163.221.7.1 | vr-900.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.2 | ex-core1-v900.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.3 | ex-core2-v900.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.8 | ax-itc1.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.9 | ax-ad1.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.10 | ax-dl1.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.11 | ax-ifrc20.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.12 | ax-ifrc21.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.13 | ax-ifrc22.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.14 | ax-ifrc23.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.15 | ax-ada1.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.16 | ax-ada2.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.17 | ax-gh1.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.28 | ax-itc2.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.29 | ax-ifrc24.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.32 | ax-ad2.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.33 | ax-ad3.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.34 | ax-hcc1.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.35 | ax-mh1.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.40 | ax-gakujo.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.48 | arista-mdc-c2.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.49 | apresia-ad.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.50 | apresia-dl1.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.51 | apresia-dl2.naist.jp | 2025-07-08 21:13:21 |
| 163.221.7.52 | apresia-ifrc23.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.54 | arista-core1.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.55 | arista-core2.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.65 | vr-916.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.66 | ex-core1-v916.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.67 | ex-core2-v916.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.72 | ax-isa1.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.73 | ax-isa2.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.74 | ax-isa3.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.75 | ax-isa4.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.76 | ax-isa5.naist.jp | 2025-07-08 21:13:21 |
| 163.221.7.77 | ax-isa6.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.78 | ax-isa7.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.79 | ax-isb1.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.80 | ax-isb2.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.81 | ax-isb3.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.82 | ax-isb4.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.83 | ax-isb5.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.84 | ax-isb6.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.85 | ax-isb7.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.86 | ax-isl1.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.96 | ax-isa106.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.97 | ax-isb208.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.98 | ax-isb214.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.104 | ax-isb209.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.105 | ax-isa0.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.111 | ax-test1.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.112 | netgear-isb2.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.114 | netgear-isb207.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.115 | netgear-isb214.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.129 | vr-932.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.130 | ex-core1-v932.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.131 | ex-core2-v932.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.136 | ax-bsc1.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.137 | ax-bsc2.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.138 | ax-bsc3.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.139 | ax-bsc4.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.140 | ax-bsc5.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.141 | ax-bsc6.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.142 | ax-bsc7.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.143 | ax-bsd1.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.144 | ax-bsd2.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.145 | ax-bsd3.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.146 | ax-bsd4.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.147 | ax-bsd5.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.148 | ax-bsd6.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.149 | ax-bsd7.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.160 | ax-bsr1.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.168 | ax-bsc103.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.169 | ax-bsc105.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.193 | vr-948.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.194 | ex-core1-v948.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.195 | ex-core2-v948.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.200 | ax-mse1.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.201 | ax-mse2.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.202 | ax-mse3.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.203 | ax-mse4.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.204 | ax-mse5.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.205 | ax-mse6.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.206 | ax-msf1.naist.jp | 2025-07-08 21:13:21 |
| 163.221.7.207 | ax-msf2.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.208 | ax-msf3.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.209 | ax-msf4.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.210 | ax-msf5.naist.jp | 2025-07-08 21:13:21 |
| 163.221.7.211 | ax-msf6.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.212 | ax-ifrc10.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.213 | ax-ifrc11.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.214 | ax-ifrc12.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.215 | ax-ifrc13.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.216 | ax-ifrc14.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.217 | ax-ifrc15.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.232 | ax-mse113.naist.jp | 2025-07-14 03:06:05 |
| 163.221.7.233 | ax-mse203.naist.jp | 2025-07-14 03:06:05 |
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 |