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 | 2025-04-26 02:00:49 |
| 131.113.231.21 | gw231-21.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.31 | adst-hy.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.41 | cc-l3.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.121 | hdhcps.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.123 | nat-named.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.125 | tmp-relay.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.127 | broadcast.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.128 | net231-128.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.129 | gw231-129.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.130 | nat-faculty.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.131 | nat-faculty2.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.132 | nat-faculty-psy.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.133 | nat-faculty-psy-stu.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.140 | nat-box.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.150 | auth1.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.151 | auth2.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.160 | auth01.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.161 | auth02.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.190 | nbox0.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.191 | nbox1.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.192 | nbox2.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.200 | authserv0.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.201 | authserv1.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.202 | authserv2.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.203 | authserv3.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.210 | vpn0.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.251 | nat-ntpd.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.254 | 07-b1-c18-1.hc.keio.ac.jp | 2025-04-26 02:00:49 |
| 131.113.231.255 | broadcast.hc.keio.ac.jp | 2025-04-26 02:00:49 |
Top 20 / total ASN
| Country / Region | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31353 | 1464553697 | 1153867568341592146 |
Brazil
|
9026 | 86339038 | 2305871817958559746 |
China
|
6568 | 346848676 | 147459078311536 |
India
|
5950 | 35369984 | 24497723789312 |
Russian Federation
|
5747 | 46646448 | 10688882192456 |
Indonesia
|
3574 | 17932800 | 1230189494272 |
United Kingdom
|
3101 | 72786016 | 31144341471232 |
Germany
|
3100 | 112780040 | 69625585532928 |
Australia
|
3009 | 40574768 | 20527162201856 |
Poland
|
2467 | 19491072 | 15495681414144 |
Canada
|
2439 | 54412648 | 4490644555008 |
France
|
2201 | 75284480 | 12208952641024 |
Ukraine
|
2008 | 8483584 | 5322934452224 |
Bangladesh
|
1867 | 1898240 | 921646858240 |
Netherlands
|
1599 | 51390672 | 27397744887296 |
Argentina
|
1296 | 19695872 | 18785044463616 |
Italy
|
1295 | 52410496 | 28646851084288 |
Hong Kong
|
1280 | 17783748 | 7811241345792 |
Japan
|
1266 | 159059304 | 33553584619520 |
Spain
|
1236 | 34576640 | 7530784034816 |