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:120)
| IP | Host | DateTime |
|---|---|---|
| 163.221.120.1 | vr-120.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.2 | ex-core1-v120.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.3 | ex-core2-v120.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.4 | sys32-wlan-is-v120.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.6 | arp-120-6.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.7 | arp-120-7.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.11 | sys32-wlan-ad1-a.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.12 | sys32-wlan-ad1-b.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.13 | sys32-wlan-dl1-a.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.14 | sys32-wlan-ifrc23-a.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.15 | sys32-wlan-ifrc23-b.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.16 | sys32-wlan-hcc2-a.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.17 | sys32-wlan-ada1-a.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.18 | sys32-wlan-ada3-a.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.19 | sys32-wlan-gh-a.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.20 | sys32-wlan-mh-a.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.21 | netgear-poe-mh.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.30 | sys28-wlan-ad1.naist.jp | 2025-07-08 21:16:00 |
| 163.221.120.31 | sys28-wlan-ad2.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.32 | sys28-wlan-ada1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.34 | sys28-wlan-dl1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.35 | sys28-wlan-hcc1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.36 | sys28-wlan-ifrc21.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.37 | sys28-wlan-gh1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.38 | sys28-wlan-mh1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.39 | sys28-wlan-ada2.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.40 | sys28-wlan-ada3.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.50 | ups-ifrc21-1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.51 | ups-ifrc22-1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.52 | ups-ifrc23-1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.56 | ups-gh1-1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.59 | ups-dl-1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.60 | ups-mdc-1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.61 | ups2023-mr-1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.62 | ups2023-ada1-1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.63 | ups2025-hcc-1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.64 | ups2025-mh-1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.70 | ict2014-ew-c1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.71 | ict2014-ew-c2.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.72 | ict2014-ew-c3.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.73 | ict2014-ew-c4.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.74 | ict2014-ew-c5.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.75 | ict2014-sen-an1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.76 | ict2014-sen-an2.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.77 | ict2014-sen-an3.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.78 | ict2014-sen-vbl1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.79 | ict2014-sen-vbl2.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.80 | ict2014-ap-annex.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.81 | ict2014-vbl.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.82 | ict2014-ew-ad.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.101 | ruckus-ad1-1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.102 | ruckus-ad1-2.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.103 | ruckus-ad1-3.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.104 | ruckus-ad1-4.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.105 | ruckus-ad1-5.naist.jp | 2025-07-08 21:16:00 |
| 163.221.120.106 | ruckus-ad1-6.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.107 | ruckus-ad1-7.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.110 | ruckus-ad2-10.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.111 | ruckus-ad2-1.naist.jp | 2025-07-08 21:16:00 |
| 163.221.120.112 | ruckus-ad2-2.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.113 | ruckus-ad2-3.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.114 | ruckus-ad2-4.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.115 | ruckus-ad2-5.naist.jp | 2025-07-08 21:16:00 |
| 163.221.120.116 | ruckus-ad2-6.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.117 | ruckus-ad2-7.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.118 | ruckus-ad2-8.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.119 | ruckus-ad2-9.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.120 | ruckus-ad3-6.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.121 | ruckus-ad3-1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.122 | ruckus-ad3-2.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.123 | ruckus-ad3-3.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.124 | ruckus-ad3-4.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.125 | ruckus-ad3-5.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.126 | ruckus-dl1-1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.127 | ruckus-dl1-2.naist.jp | 2025-07-08 21:16:00 |
| 163.221.120.128 | ruckus-dl1-3.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.131 | ruckus-dl2-1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.132 | ruckus-dl2-2.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.133 | ruckus-dl2-3.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.134 | ruckus-dl2-4.naist.jp | 2025-07-08 21:16:00 |
| 163.221.120.135 | ruckus-dl2-5.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.136 | ruckus-dl3-1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.137 | ruckus-dl3-2.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.138 | ruckus-dl3-3.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.141 | ruckus-ifrc21-1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.146 | ruckus-ifrc22-1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.151 | ruckus-ifrc23-1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.156 | ruckus-gh1-1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.157 | ruckus-gh1-2.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.161 | ruckus-ada1-1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.162 | ruckus-ada1-2.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.163 | ruckus-ada1-3.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.171 | ruckus-ada3-1.naist.jp | 2025-07-08 21:16:00 |
| 163.221.120.172 | ruckus-ada3-2.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.173 | ruckus-ada3-3.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.176 | ruckus-hcc1-1.naist.jp | 2025-07-08 21:16:00 |
| 163.221.120.177 | ruckus-hcc1-2.naist.jp | 2025-07-08 21:16:00 |
| 163.221.120.181 | ruckus-hcc2-1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.182 | ruckus-hcc2-2.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.183 | ruckus-hcc2-3.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.186 | ruckus-ad3-7.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.187 | ruckus-ad3-8.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.191 | ruckus-mh1-1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.192 | ruckus-mh1-2.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.193 | ruckus-mh1-3.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.194 | ruckus-mh1-4.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.195 | ruckus-mh1-5.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.201 | ruckus-outside-8.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.202 | ruckus-outside-9.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.203 | ruckus-outside-11.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.204 | ruckus-outside-12.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.206 | ruckus-outside-5.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.208 | ruckus-outside-20.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.210 | ruckus-outside-1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.211 | ruckus-outside-2.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.240 | mesh1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.241 | mesh2.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.242 | mesh3.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.251 | ruckus1.naist.jp | 2025-07-14 03:08:26 |
| 163.221.120.252 | ruckus2.naist.jp | 2025-07-14 03:08:26 |
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 |