[Dxspider-support] fraud detection

[Márkus Béla]

Thinking on fraud detection tool made some analysis on November data. It 
is interesting to see that in huge number same IP used by different 
calls. Usually difference is only SSID. There are club stations sharing 
infrastructure, or a team is spending vacation abroad e.g. in EA8 or 
there is a typo in call. But there are really interesting cases, few of 
them (originating IP and calls used to login).

Regards... Béla, HA5DI


84.194.52.107 (Belgium)
OT4A IK1JUO DF1BO IT9RYH I0ARI IK9SKY I4RER IZ1KDO CI0RCUS JA3ERT G6YUI 
ON0LID HA5OKQ JH7LNN IK1ARI JA4CYZ JA4AQC IK0FGL I0NI JA1AQC IT7RYH 
I5IRE I0QMN

213.251.189.204 (France)
RD9FD-10 F5UOE-10 F0FIG-10 F6EDO-10 OK2HB-10 LZ1FI-10 UW3QBB-10 F5IEP-10 
DK2AI-10 G0API-10 N9SB-10 HA6IAM-10 F5RVI-10 F6KUP-10 F5XX-10 F6CXJ-10 
F1HDY-10 9A3ARN-10 ON8VP-10 F8GGV-10 F6INI-10 PD2BA-10 WA6HZY-10 
IZ5OVP-10 N6VNO-10 KI7VR-10 GM3UAG-10 F6FRR-10 F5NTV-10 4Z5KO-10 
KP4DE-10 RV9DC-10 F2YV-10 DL5DF-10 F8NUH-10 VE2TKH-10 F6BBO-10 DL3HXX-10 
UR2VA-10 OK1FHI-10 DK5AI-10 ST0R-10 F4ABC-10 YT1KC-10 ON6MM-10 SP3EA-10 
KA5CJJ-10 HA0KLU-10 F4FRG-10 HA8MT-10 K0MGA-10 DO1JWZ-10 G4BAO-10 
DJ5DN-10 F5NYZ-10 IK5VLR-10 7X2RO-10 F8GFA-10 DM5BB-10 ON8BB-10 F6FNG-10 
RK9JWV-10 DK2CF-10 LU2AJW-10 SM0BRF-10 UT7IA-10 F6EIK-10 OK2QX-10 
OE9MON-10 LZ5R-10 F5VLY-10 SQ1DWR-10 E73LM-10 LU8IEZ-10 IW7DEB-10 
OK1HB-10 OM7TJ-10 VE3TY-10 PU2YEN-10 VA2RSM-10 F5NAK-10 WA6A-10 
SP1JPQ-10 DO8WA-10 M0YMJ-10 OK1AD-10 II2Z-10 F9YR-10 F4FEP-10 ZL2CQ-10 
F8CHM-10 F5JNE-10 YU2V-10 IZ8CKT-10 F4FDA-10 OM3ZAS-10 PY4WAS-10 YL1S-10 
F3CW-10 RW1AI-10 OK1IO-10 DF3EH-10 YR8B-10 F4CVH-10 G4GVB-10 YL2PP-10 
IZ0ABQ-10 F0GHK-10 F4ULC-10 F5TYQ-10 F8FAZ-10 UX0LC-10 F4FIU-10

151.45.45.163 (Italy)
RU3ER DL1WED UX2IT K5DFG EA4DFG KD0KJ K2WE W5DF K4DF N7FG RZ6GHJ UA4CJT 
K6JGH K5VB K3VML K8BN N7DJH K2SD K1ASD IZ7FLP

146.48.126.27 (Italy)
IR5PWJ-6 PC5C OE4MDA K1ZM PA2V IK5ZAF PA3CNO LX1CN W0QQ IK5SQS OE6POD 
OE3BOA OE4JHW OK1KF DO2XX IZ8EBI OE5GWP K6HJM KF8CE PA3HDM DG4FR SP7TOB

78.111.176.114 (Ukraine)
PA3DER YO3CC PA4FER SM3ERW UX4FC F3TCA RN9ST YO3CD UR5FD YO3KC YO4MM 
YO9SW YO8KDD UA0LCC