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AS2907 Research Organization of Information and Systems, National Institute of Informatics
Spam statistics of AS2907 Research Organization of Information and Systems, National Institute of Informatics
Country
Japan
Number of networks
IP Addresses
Purpose of use
Domain
-
Detected IP addresses
1 297
Spam active IPs
24
Spam rate
1.85%
Websites count
2 548
IP addresses with websites
1 804
WhoIs AS: as2907
SPAM active IP addresses in AS2907 Research Organization of Information and Systems, National Institute of Informatics
| # | Sender IP | Detected | Last seen | Reported as spam |
|---|---|---|---|---|
| 1 | 133.86.253.49 | 2019-12-21 04:48:40 | 2021-02-24 22:40:39 | 69 |
Detected networks prefixes
| # | Network prefix | Country | Length | Detected IP addresses | Spam active IP addresses | Spam rate |
|---|---|---|---|---|---|---|
| 1 | 133.87.0.0/16 | Japan | 65536 | 78 | 4 | 0.00% |
| 2 | 202.11.0.0/16 | Japan | 65536 | 92 | 3 | 0.00% |
| 3 | 202.11.96.0/21 | Japan | 2048 | 4 | 3 | 0.00% |
| 4 | 133.50.0.0/16 | Japan | 65536 | 82 | 2 | 0.00% |
| 5 | 202.11.96.0/22 | Japan | 1024 | 2 | 2 | 0.00% |
| 6 | 203.181.192.0/18 | Japan | 16384 | 55 | 2 | 0.00% |
| 7 | 130.34.0.0/16 | Japan | 65536 | 128 | 1 | 0.00% |
| 8 | 130.34.188.0/22 | Japan | 1024 | 1 | 1 | 0.00% |
| 9 | 133.6.224.0/22 | Japan | 1024 | 1 | 1 | 0.00% |
| 10 | 133.14.0.0/16 | Japan | 65536 | 10 | 1 | 0.00% |
| 11 | 133.14.140.0/22 | Japan | 1024 | 2 | 1 | 0.00% |
| 12 | 133.30.0.0/16 | Japan | 65536 | 41 | 1 | 0.00% |
| 13 | 133.30.188.0/22 | Japan | 1024 | 1 | 1 | 0.00% |
| 14 | 133.34.0.0/16 | Japan | 65536 | 30 | 1 | 0.00% |
| 15 | 133.34.156.0/22 | Japan | 1024 | 2 | 1 | 0.00% |
| 16 | 133.50.140.0/22 | Japan | 1024 | 7 | 1 | 0.00% |
| 17 | 133.50.156.0/22 | Japan | 1024 | 4 | 1 | 0.00% |
| 18 | 133.72.0.0/16 | Japan | 65536 | 18 | 1 | 0.00% |
| 19 | 133.72.124.0/22 | Japan | 1024 | 1 | 1 | 0.00% |
| 20 | 133.86.0.0/16 | Japan | 65536 | 17 | 1 | 0.00% |
| 21 | 133.86.252.0/22 | Japan | 1024 | 3 | 1 | 0.00% |
| 22 | 133.87.124.0/22 | Japan | 1024 | 5 | 1 | 0.00% |
| 23 | 133.87.128.0/22 | Japan | 1024 | 1 | 1 | 0.00% |
| 24 | 133.87.136.0/22 | Japan | 1024 | 2 | 1 | 0.00% |
| 25 | 133.87.144.0/22 | Japan | 1024 | 2 | 1 | 0.00% |
| 26 | 133.94.0.0/16 | Japan | 65536 | 7 | 1 | 0.00% |
| 27 | 133.94.28.0/22 | Japan | 1024 | 1 | 1 | 0.00% |
| 28 | 133.95.0.0/16 | Japan | 65536 | 31 | 1 | 0.00% |
| 29 | 133.95.4.0/22 | Japan | 1024 | 3 | 1 | 0.00% |
| 30 | 133.106.0.0/16 | Japan | 65536 | 2096 | 1 | 0.00% |