BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS2501 |
133.11.0.0/16
|
UTnet - The University of Tokyo, JP |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:33)
| IP | Host | DateTime |
|---|---|---|
| 133.11.55.34 | sbp.fp.a.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.35 | bmwin1.fp.a.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.36 | pulpCond.fp.a.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.37 | bmmac2.fp.a.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.38 | sbpwin2.fp.a.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.39 | sbplinux.fp.a.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.40 | sbpwin4.fp.a.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.41 | sbpwin5.fp.a.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.42 | sbpwin6.fp.a.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.44 | sbpwin8.fp.a.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.45 | sbplp0.fp.a.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.46 | sbplp1.fp.a.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.47 | sbplinux2.fp.a.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.48 | sbpibook1.fp.a.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.49 | sbpube0.fp.a.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.50 | sbpwin10.fp.a.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.51 | sbpmac1.fp.a.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.52 | sbpmac2.fp.a.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.53 | sbpmac3.fp.a.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.54 | sbpmac4.fp.a.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.55 | sbpmac5.fp.a.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.128 | 128.55.11.133.in-addr.arpa | 2025-06-08 12:52:30 |
| 133.11.55.129 | 133-11-55-129.nc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.130 | 130.55.11.133.in-addr.arpa | 2025-06-08 12:52:30 |
| 133.11.55.131 | uterigwbk1.eri.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.132 | uterigwbk2.eri.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.133 | 133-11-55-133.nc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.134 | rvgw.eri.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.136 | erina1.eri.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.137 | erina2.eri.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.138 | erina3.eri.u-tokyo.ac.jp | 2025-06-03 08:08:32 |
| 133.11.55.139 | erina4.eri.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.55.140 | erina5.eri.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
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 |