BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS2907 | 202.253.192.0/21 | 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:30)
| IP | Host | DateTime |
|---|---|---|
| 202.253.197.22 | vilab2.ele.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.43 | z9.mac.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.45 | circuit2.ele.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.56 | z11.mac.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.58 | whale.mac.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.100 | spike.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.101 | spike.lab.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.102 | air.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.106 | ob8.inf.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.107 | ob7.inf.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.108 | hero.inf.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.109 | ob6.inf.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.110 | ob0.inf.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.111 | obara.inf.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.112 | fmr860.inf.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.113 | ob1.inf.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.114 | ob2.inf.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.115 | ob3.inf.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.116 | ob4.inf.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.117 | ob5.inf.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.133 | robot.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.166 | cslmac11.inf.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.167 | cslmac12.inf.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.168 | cslgb.inf.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.169 | qinfonet.inf.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.188 | ic-card-01.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.190 | ic-card-02.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.202 | vilab1.ele.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.203 | vilab.ele.eng.tamagawa.ac.jp | 2025-07-04 11:35:19 |
| 202.253.197.243 | shige.mac.tamagawa.ac.jp | 2025-07-04 11:35:19 |
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 |