BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS38635 |
131.113.0.0/16
|
KEIO-NET - Keio University, JP |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:30)
| IP | Host | DateTime |
|---|---|---|
| 131.113.231.0 | net231-0.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.21 | gw231-21.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.31 | adst-hy.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.41 | cc-l3.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.121 | hdhcps.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.123 | nat-named.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.125 | tmp-relay.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.127 | broadcast.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.128 | net231-128.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.129 | gw231-129.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.130 | nat-faculty.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.131 | nat-faculty2.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.132 | nat-faculty-psy.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.133 | nat-faculty-psy-stu.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.140 | nat-box.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.150 | auth1.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.151 | auth2.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.160 | auth01.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.161 | auth02.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.190 | nbox0.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.191 | nbox1.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.192 | nbox2.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.200 | authserv0.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.201 | authserv1.hc.keio.ac.jp | 2025-06-26 20:54:13 |
| 131.113.231.202 | authserv2.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.203 | authserv3.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.210 | vpn0.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.251 | nat-ntpd.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.254 | 07-b1-c18-1.hc.keio.ac.jp | 2025-06-22 22:19:28 |
| 131.113.231.255 | broadcast.hc.keio.ac.jp | 2025-06-22 22:19:28 |
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 |