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Recent tests

Result filters: AS numbers or (partial) names: Country codes: Only show non-remediated spoofing
Spoof status key
receivedSpoofed packet was received.Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it.
rewrittenSpoofed packet was received, but the source address was changed en route.
blockedSpoofed packet was not received, but unspoofed packet was.
unknownNeither spoofed nor unspoofed packet was received.

SessionTimestamp (UTC)Client IP BlockASNCountryNATOutbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
18413992024-10-09 04:59:59165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
18122692024-08-13 18:46:28165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
17762522024-06-07 17:16:04165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
17544372024-04-26 17:01:37165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
17502912024-04-18 13:01:42165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
17119042024-02-01 14:02:38165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
17108932024-01-30 19:08:53165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
16465812023-09-28 13:38:48165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
12795772021-12-26 20:33:39165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
12076222021-09-02 14:16:50165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11886372021-07-30 19:46:50165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11581192021-06-09 14:22:46165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11553472021-06-04 13:50:09165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11430872021-05-14 14:48:03165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11137502021-03-29 19:11:31165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11050402021-03-15 14:00:07165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10873432021-02-17 20:42:55165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10872992021-02-17 19:57:54165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10872742021-02-17 19:32:53165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10872512021-02-17 19:17:52165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10812622021-02-11 20:48:33165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10812322021-02-11 20:03:32165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10812122021-02-11 19:38:31165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10811962021-02-11 19:23:30165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10521142020-12-23 15:02:52165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10485142020-12-17 14:15:42165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10472692020-12-15 15:09:24165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10427692020-12-08 14:54:13165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10106222020-10-20 22:56:19165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
9481992020-08-13 15:17:36165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
8556562020-03-05 15:33:53165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
8545182020-03-03 19:06:40165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
8176152020-01-03 03:16:24165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
8105892019-12-19 19:29:05165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7956772019-11-25 20:13:06165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7842522019-11-07 16:15:01165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7760562019-10-25 01:40:02165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7739582019-10-22 00:02:17165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7692672019-10-14 16:23:24165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7378692019-08-22 19:27:44165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7223582019-07-25 20:29:46165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7211812019-07-23 23:25:13165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report

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