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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
8563802020-03-06 18:55:51165.123.231.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
8563802020-03-06 18:55:512607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8559102020-03-06 00:03:02128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
8559102020-03-06 00:03:022607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8556562020-03-05 15:33:53165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
8556562020-03-05 15:33:532607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8545182020-03-03 19:06:40165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
8500302020-02-27 22:53:50128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
8500302020-02-27 22:53:502607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8500212020-02-27 22:38:50128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
8500212020-02-27 22:38:502607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8496112020-02-27 14:01:07165.123.230.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
8496112020-02-27 14:01:072607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8482562020-02-25 19:03:33158.130.204.x/2455 (UPENN)usa (United States)noblockedblocked/22Report
8481222020-02-25 14:17:20158.130.204.x/2455 (UPENN)usa (United States)noblockedblocked/22Report
8455262020-02-20 21:31:43128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
8455262020-02-20 21:31:432607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8448192020-02-19 20:12:37128.91.139.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
8448192020-02-19 20:12:372607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8447862020-02-19 19:20:12165.123.50.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
8447862020-02-19 19:20:122607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8431762020-02-17 15:52:002607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8431612020-02-17 15:19:14165.123.228.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
8431612020-02-17 15:19:142607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8417452020-02-14 17:19:54128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
8417452020-02-14 17:19:542607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8412712020-02-13 20:24:40128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
8412712020-02-13 20:24:402607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8392582020-02-10 20:12:51165.123.224.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
8392582020-02-10 20:12:512607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8374652020-02-07 16:06:51128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
8374652020-02-07 16:06:512607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8369212020-02-06 19:17:27128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
8369212020-02-06 19:17:272607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8357112020-02-03 18:04:432607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8338292020-01-31 14:49:24128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
8338292020-01-31 14:49:242607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8333982020-01-30 19:39:27165.123.226.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
8333982020-01-30 19:39:272607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8333582020-01-30 18:10:37128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
8333582020-01-30 18:10:372607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8333252020-01-30 17:12:44128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
8333252020-01-30 17:12:442607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8295302020-01-24 13:43:04165.123.231.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
8295302020-01-24 13:43:042607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8290272020-01-23 17:03:31128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
8290272020-01-23 17:03:312607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8271802020-01-20 18:45:24165.123.227.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
8271802020-01-20 18:45:242607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8248752020-01-16 15:56:20128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
8248752020-01-16 15:56:202607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8216252020-01-10 18:14:052607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/40Report
8209222020-01-09 14:49:11128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
8209222020-01-09 14:49:112607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8178712020-01-03 15:31:20165.123.226.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
8178712020-01-03 15:31:202607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8178502020-01-03 14:44:56165.123.226.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
8178502020-01-03 14:44:562607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8176152020-01-03 03:16:24165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
8171922020-01-02 13:44:17165.123.229.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
8171922020-01-02 13:44:172607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8171912020-01-02 13:42:11128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
8171912020-01-02 13:42:112607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8126612019-12-23 20:48:22165.123.230.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
8126612019-12-23 20:48:222607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8125732019-12-23 17:24:00128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
8125732019-12-23 17:24:002607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8124972019-12-23 15:00:43165.123.224.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
8124972019-12-23 15:00:432607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8105892019-12-19 19:29:05165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
8105892019-12-19 19:29:052607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8104812019-12-19 16:25:05165.123.230.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
8104812019-12-19 16:25:052607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8104662019-12-19 15:53:48165.123.230.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
8104662019-12-19 15:53:482607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8092642019-12-17 15:14:382607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/40Report
8086052019-12-16 16:16:49128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
8086052019-12-16 16:16:492607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8057212019-12-11 15:56:49165.123.230.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
8057212019-12-11 15:56:492607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8041102019-12-09 15:09:51128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
8041102019-12-09 15:09:512607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8014992019-12-04 23:50:17165.123.230.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
8014992019-12-04 23:50:172607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
8011602019-12-04 14:18:13165.123.231.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
8011602019-12-04 14:18:132607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7997352019-12-02 14:02:53128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
7997352019-12-02 14:02:532607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7982912019-11-30 00:18:30158.130.204.x/2455 (UPENN)usa (United States)noblockedblocked/22Report
7977682019-11-29 05:41:59158.130.204.x/2455 (UPENN)usa (United States)noblockedblocked/22Report
7971352019-11-28 07:13:05158.130.204.x/2455 (UPENN)usa (United States)noblockedblocked/22Report
7968402019-11-27 18:55:37165.123.228.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7968402019-11-27 18:55:372607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7963102019-11-26 22:32:19165.123.229.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7963102019-11-26 22:32:192607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7962592019-11-26 20:40:51165.123.229.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7962592019-11-26 20:40:512607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7957162019-11-25 21:48:11165.123.227.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7956772019-11-25 20:13:06165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7956772019-11-25 20:13:062607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7935032019-11-21 22:32:18165.123.229.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7935032019-11-21 22:32:182607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7928142019-11-20 22:28:09128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
7928142019-11-20 22:28:092607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7924972019-11-20 13:49:26158.130.204.x/2455 (UPENN)usa (United States)noblockedblocked/22Report
7920002019-11-19 20:31:34158.130.204.x/2455 (UPENN)usa (United States)noblockedblocked/22Report
7919022019-11-19 18:12:59158.130.204.x/2455 (UPENN)usa (United States)noblockedblocked/22Report
7918242019-11-19 16:26:50158.130.204.x/2455 (UPENN)usa (United States)noblockedblocked/22Report
7912332019-11-18 19:06:43165.123.231.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7912332019-11-18 19:06:432607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7882232019-11-13 21:20:59128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
7882232019-11-13 21:20:592607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7880982019-11-13 17:41:51165.123.224.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7880982019-11-13 17:41:512607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7842522019-11-07 16:15:01165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7842522019-11-07 16:15:012607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7837532019-11-06 20:14:08128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
7837532019-11-06 20:14:082607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7837082019-11-06 18:30:01165.123.229.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7837082019-11-06 18:30:012607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7836512019-11-06 16:54:38128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
7836512019-11-06 16:54:382607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7835932019-11-06 14:56:442607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7795492019-10-30 19:07:08128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
7795492019-10-30 19:07:082607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7789862019-10-29 20:42:342607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7760562019-10-25 01:40:02165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7760562019-10-25 01:40:022607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7757552019-10-24 14:55:57165.123.228.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7757552019-10-24 14:55:572607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7752302019-10-23 20:23:18165.123.229.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7752302019-10-23 20:23:182607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7751542019-10-23 18:00:11128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
7751542019-10-23 18:00:112607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7745172019-10-22 20:45:10165.123.229.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7745172019-10-22 20:45:102607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7742982019-10-22 14:33:48165.123.224.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7742982019-10-22 14:33:482607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7739582019-10-22 00:02:17165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7739582019-10-22 00:02:172607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7737492019-10-21 17:41:102607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/72Report
7707492019-10-16 16:53:09128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
7707492019-10-16 16:53:092607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7692672019-10-14 16:23:24165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7692672019-10-14 16:23:242607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7661232019-10-09 15:46:01128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
7661232019-10-09 15:46:012607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7650702019-10-07 23:09:382607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/40Report
7631922019-10-04 18:39:36165.123.230.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7631922019-10-04 18:39:362607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7617632019-10-02 14:38:52128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
7617632019-10-02 14:38:522607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7617402019-10-02 13:49:28165.123.231.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7617402019-10-02 13:49:282607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7587842019-09-27 17:34:09165.123.224.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7587842019-09-27 17:34:092607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7586682019-09-27 14:00:41165.123.226.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7586682019-09-27 14:00:412607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7576452019-09-25 23:55:16165.123.224.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7576452019-09-25 23:55:162607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7572922019-09-25 13:31:56128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
7572922019-09-25 13:31:562607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7566822019-09-24 15:47:15165.123.229.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7566822019-09-24 15:47:152607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7551372019-09-21 20:36:24165.123.231.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7551372019-09-21 20:36:242607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7550832019-09-21 18:14:10165.123.230.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7550832019-09-21 18:14:102607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7550782019-09-21 17:43:24165.123.230.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7550782019-09-21 17:43:242607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7530902019-09-18 12:24:58128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
7530902019-09-18 12:24:582607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7423162019-08-30 16:35:592607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/40Report
7419462019-08-30 02:33:56128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
7419462019-08-30 02:33:562607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7403252019-08-27 14:49:57165.123.226.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
7403252019-08-27 14:49:572607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
7403192019-08-27 14:44:12128.91.196.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
7403192019-08-27 14:44:122607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report

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