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:64)
| IP | Host | DateTime |
|---|---|---|
| 133.11.45.32 | gw.os.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.33 | www.os.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.34 | tsukuba.os.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.35 | www.bitvisor.org | 2025-06-08 12:52:30 |
| 133.11.45.36 | lab.os.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.49 | tora.kazu.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.51 | tsc.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.101 | cfive1.itc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.102 | cfive2.itc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.103 | cfive3.itc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.105 | cfive5.itc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.106 | cfive6.itc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.107 | bbs.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.108 | cfivedav.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.109 | cfivedemo.itc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.110 | cfive-nonssl.itc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.111 | fge.itc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.112 | tmp-gw.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.113 | elearn.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.114 | sakpc4.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.115 | saksrv5.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.119 | isee-koma.itc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.120 | poly-koma.itc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.121 | pcs1-koma.itc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.122 | minerva-koma.itc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.130 | fgk.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.131 | bbrk.gm.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.134 | iccard2.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.136 | rp5.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.142 | pcs-kom1f.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.143 | backup.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.153 | wprtest.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.154 | ad3.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.156 | iccard.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.157 | utask-web-vpn.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.158 | sensor-1f.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.159 | rp1.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.160 | fgh.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.164 | lpx.gm.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.166 | fgf.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.168 | emc-mng301.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.169 | emc-mng302.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.171 | gekko.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.180 | asano.sodan.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.182 | rmx.itc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.183 | jump2.ecc.u-tokyo.ac.jp.128.45.11.133.in-addr.arpa | 2025-06-03 08:08:32 |
| 133.11.45.185 | mcumanager.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.187 | fukutake2.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.188 | fukutake3.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.189 | fukutake4.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.190 | ml2.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.194 | pl001.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.195 | sensor-2f.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.201 | saksrv1.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.210 | wpoly-kom.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.230 | dell.tanaka.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.233 | alpha.tanaka.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.235 | tt.tanaka.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.236 | gps.tanaka.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.240 | minami4f.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.242 | files2.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.243 | gw-e44.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.245 | pcs-e44.ecc.u-tokyo.ac.jp | 2025-06-08 12:52:30 |
| 133.11.45.246 | tsu.sekiya.ecc.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 |