BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS2501 |
157.82.0.0/16
|
UTnet - The University of Tokyo, JP |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:50)
| IP | Host | DateTime |
|---|---|---|
| 157.82.226.0 | 0.226.82.157.in-addr.arpa | 2025-06-03 08:22:18 |
| 157.82.226.1 | 1-226-82-157.k.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.2 | 2-226-82-157.k.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.3 | 3-226-82-157.k.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.4 | nat.frd.k.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.5 | 5-226-82-157.k.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.6 | 6-226-82-157.k.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.7 | 7-226-82-157.k.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.8 | 8-226-82-157.k.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.9 | 9-226-82-157.k.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.10 | 10-226-82-157.k.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.11 | 11-226-82-157.k.u-tokyo.ac.jp | 2025-05-29 07:26:36 |
| 157.82.226.12 | 12-226-82-157.k.u-tokyo.ac.jp | 2025-06-02 03:02:23 |
| 157.82.226.13 | 13-226-82-157.k.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.14 | 14-226-82-157.k.u-tokyo.ac.jp | 2025-05-29 07:26:36 |
| 157.82.226.15 | 15-226-82-157.k.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.16 | 16-226-82-157.k.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.17 | 17-226-82-157.k.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.18 | 18-226-82-157.k.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.19 | 19-226-82-157.k.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.20 | 20-226-82-157.k.u-tokyo.ac.jp | 2025-06-02 03:02:23 |
| 157.82.226.21 | 21-226-82-157.k.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.22 | 22-226-82-157.k.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.23 | 23-226-82-157.k.u-tokyo.ac.jp | 2025-06-02 03:02:23 |
| 157.82.226.24 | 24-226-82-157.k.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.25 | 25-226-82-157.k.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.26 | 26-226-82-157.k.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.27 | 27-226-82-157.k.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.28 | 28-226-82-157.k.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.29 | 29-226-82-157.k.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.30 | 30-226-82-157.k.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.31 | 31-226-82-157.k.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.66 | eduroam1.itc.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.67 | www.eduroam.itc.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.74 | eduroam2.itc.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.75 | edulog.itc.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.85 | gw01.ipmu.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.86 | gw02.ipmu.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.162 | mail.wlan.itc.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.164 | netacm.adm.u-tokyo.ac.jp | 2025-05-29 07:26:36 |
| 157.82.226.194 | sw-k2itc-1f-01.nc.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.195 | sw-k2itc-1f-02.nc.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.196 | sw-k2itc-1f-03.nc.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.197 | sw-k2itc-1f-04.nc.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.198 | sw-k2itc-1f-05.nc.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.199 | sw-k2itc-1f-06.nc.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.200 | sw-k2itc-1f-07.nc.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.201 | sw-k2itc-1f-08.nc.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.202 | sw-k2itc-1f-09.nc.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
| 157.82.226.203 | sw-k2itc-1f-102.nc.u-tokyo.ac.jp | 2025-06-03 08:22:18 |
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 |