BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS2907 | 133.15.0.0/16 | SINET-AS - Research Organization of Information and Systems, National Institute of Informatics, JP |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:48)
| IP | Host | DateTime |
|---|---|---|
| 133.15.227.10 | tdc101.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.11 | tdc104-1.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.12 | tdc104-2.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.13 | tdc107.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.14 | tdc110.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.15 | tdc112.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.16 | tdc114.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.17 | tdc115.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.18 | tdc201.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.19 | tdc202.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.20 | tdc203.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.21 | tdc204.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.22 | tdc205-1.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.23 | tdc205-2.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.25 | tdc210.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.26 | tdc301.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.27 | tdc302.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.28 | tdc303.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.29 | tdc304.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.30 | tdc305.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.31 | mtc101.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.32 | mtc102.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.33 | mtc103.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.34 | mtc104.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.35 | mtc201x.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.36 | mtc202.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.38 | mtc201.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.40 | rcc101.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.41 | rcc102.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.42 | rcc103.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.43 | rcc105.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.44 | rcc106.crfc.tut.ac.jp | 2025-07-10 19:09:28 |
| 133.15.227.45 | rcc117.crfc.tut.ac.jp | 2025-07-10 19:09:28 |
| 133.15.227.46 | rcc118.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.47 | rcc201.crfc.tut.ac.jp | 2025-07-10 19:09:28 |
| 133.15.227.48 | rcc203.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.49 | rcc205.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.50 | rcc206.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.51 | rcc207.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.52 | rcc208.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.53 | rcc209.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.54 | rcc211.crfc.tut.ac.jp | 2025-07-10 19:09:28 |
| 133.15.227.55 | sls2.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.57 | rcc057.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.58 | rcc058.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.59 | rcc059.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.60 | rcc060.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
| 133.15.227.100 | server.crfc.tut.ac.jp | 2025-07-16 04:44:50 |
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 |