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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
13951712022-07-05 03:08:01130.91.217.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
13951712022-07-05 03:08:012607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
13931172022-06-30 20:39:49165.123.228.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
13931172022-06-30 20:39:492607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
13913462022-06-28 02:00:33130.91.217.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
13913462022-06-28 02:00:332607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
13870482022-06-23 17:17:45165.123.231.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
13870482022-06-23 17:17:452607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
13855512022-06-21 00:53:29130.91.217.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
13855512022-06-21 00:53:292607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
13821462022-06-14 20:11:13128.91.139.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
13821462022-06-14 20:11:132607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
13819752022-06-14 14:56:03165.123.228.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
13819752022-06-14 14:56:032607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
13816342022-06-13 23:46:26130.91.217.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
13816342022-06-13 23:46:262607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
13767682022-06-06 22:39:18130.91.217.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
13767682022-06-06 22:39:182607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
13730472022-05-30 21:32:14130.91.217.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
13730472022-05-30 21:32:142607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
13710092022-05-26 17:21:36165.123.228.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
13710092022-05-26 17:21:362607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
13693622022-05-23 20:25:10130.91.217.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
13693622022-05-23 20:25:102607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
13660532022-05-17 14:20:57128.91.19.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
13660532022-05-17 14:20:572607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
13607762022-05-09 16:54:54130.91.217.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
13607762022-05-09 16:54:542607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
13567802022-05-02 15:47:59130.91.217.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
13567802022-05-02 15:47:592607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
13502362022-04-18 13:00:11165.123.226.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
13502362022-04-18 13:00:112607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
13391292022-03-31 12:46:05165.123.226.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
13391292022-03-31 12:46:052607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
13030632022-02-07 18:00:55130.91.217.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
13030632022-02-07 18:00:552607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
12992622022-01-31 16:54:00130.91.217.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
12992622022-01-31 16:54:002607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
12954882022-01-24 14:43:44130.91.217.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
12954882022-01-24 14:43:442607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
12944512022-01-22 10:36:31130.91.217.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
12944512022-01-22 10:36:312607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
12906812022-01-15 09:29:33130.91.217.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
12906812022-01-15 09:29:332607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
12869332022-01-08 08:22:33130.91.217.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
12869332022-01-08 08:22:332607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
12795772021-12-26 20:33:39165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
12795772021-12-26 20:33:392607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
12790582021-12-25 13:44:58165.123.228.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
12790582021-12-25 13:44:582607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
12789392021-12-25 04:52:29130.91.217.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
12789392021-12-25 04:52:292607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
12675452021-12-11 01:22:19130.91.217.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
12675452021-12-11 01:22:192607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
12672682021-12-10 15:09:06165.123.229.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
12672682021-12-10 15:09:062607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
12647912021-12-06 16:42:57165.123.231.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
12647912021-12-06 16:42:572607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
12634892021-12-04 00:15:12130.91.217.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
12634892021-12-04 00:15:122607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
12608772021-11-29 22:48:04165.123.227.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
12608772021-11-29 22:48:042607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
12571422021-11-26 23:08:06130.91.217.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
12571422021-11-26 23:08:062607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
12570762021-11-26 20:20:04165.123.226.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
12570762021-11-26 20:20:042607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
12532872021-11-19 22:01:01130.91.217.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
12532872021-11-19 22:01:012607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
12507252021-11-15 15:52:37165.123.227.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
12507252021-11-15 15:52:372607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
12494942021-11-12 20:53:57130.91.217.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
12494942021-11-12 20:53:572607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
12453502021-11-05 19:46:47130.91.217.x/2455 (UPENN)usa (United States)noblockedblocked/16Report
12453502021-11-05 19:46:472607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
12451982021-11-05 14:19:49165.123.228.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
12451982021-11-05 14:19:492607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
12413072021-10-29 13:12:582607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
12269692021-10-06 13:34:10165.123.224.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
12269692021-10-06 13:34:102607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
12076222021-09-02 14:16:50165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
12076222021-09-02 14:16:502607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11983642021-08-17 13:48:16165.123.228.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11983642021-08-17 13:48:162607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11886372021-07-30 19:46:50165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11886372021-07-30 19:46:502607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11790872021-07-13 20:04:32165.123.226.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11790872021-07-13 20:04:322607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11659532021-06-22 13:50:17165.123.229.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11659532021-06-22 13:50:172607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11653642021-06-21 15:13:59165.123.230.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11653642021-06-21 15:13:592607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11632692021-06-17 14:00:44165.123.226.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11632692021-06-17 14:00:442607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11581192021-06-09 14:22:46165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11581192021-06-09 14:22:462607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11576022021-06-08 18:14:14165.123.228.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11576022021-06-08 18:14:142607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11554412021-06-04 17:14:56165.123.228.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11554412021-06-04 17:14:562607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11553472021-06-04 13:50:09165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11553472021-06-04 13:50:092607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11540872021-06-02 15:21:13165.123.224.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11540872021-06-02 15:21:132607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11507692021-05-27 17:12:57165.123.224.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11507692021-05-27 17:12:572607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11500922021-05-26 17:37:28165.123.231.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11500922021-05-26 17:37:282607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11488092021-05-24 19:57:43165.123.227.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11488092021-05-24 19:57:432607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11472342021-05-21 16:01:18165.123.228.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11472342021-05-21 16:01:182607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11467342021-05-20 17:43:29165.123.231.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11467342021-05-20 17:43:292607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11432592021-05-14 19:43:06165.123.228.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11432592021-05-14 19:43:062607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11430872021-05-14 14:48:03165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11430872021-05-14 14:48:032607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11425632021-05-13 18:35:35165.123.227.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11425632021-05-13 18:35:352607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11408302021-05-11 13:20:57165.123.228.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11408302021-05-11 13:20:572607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11385312021-05-07 13:40:54165.123.229.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11385312021-05-07 13:40:542607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11367402021-05-04 18:06:29165.123.227.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11367402021-05-04 18:06:292607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11344912021-04-30 13:33:06165.123.228.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11344912021-04-30 13:33:062607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11277602021-04-21 19:45:49165.123.228.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11277602021-04-21 19:45:492607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11264072021-04-19 19:06:36165.123.230.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11264072021-04-19 19:06:362607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11247272021-04-16 13:24:01165.123.226.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11247272021-04-16 13:24:012607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11236572021-04-14 18:38:46165.123.227.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11236572021-04-14 18:38:462607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11227862021-04-13 13:16:01165.123.224.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11227862021-04-13 13:16:012607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11198962021-04-08 13:48:45165.123.228.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11198962021-04-08 13:48:452607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11176912021-04-05 13:14:25165.123.224.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11176912021-04-05 13:14:252607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11157392021-04-01 13:44:32165.123.229.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11157392021-04-01 13:44:322607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11137502021-03-29 19:11:31165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11137502021-03-29 19:11:312607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11094512021-03-22 18:04:18165.123.231.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11094512021-03-22 18:04:182607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11093512021-03-22 15:07:33165.123.230.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11093512021-03-22 15:07:332607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11050402021-03-15 14:00:07165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11050402021-03-15 14:00:072607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
11020482021-03-10 17:24:38165.123.227.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
11020482021-03-10 17:24:382607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
10986322021-03-05 14:14:56165.123.227.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10986322021-03-05 14:14:562607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
10972662021-03-03 15:15:40165.123.224.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10972662021-03-03 15:15:402607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
10932422021-02-25 15:28:34165.123.226.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10932422021-02-25 15:28:342607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
10927042021-02-24 19:38:08165.123.226.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10927042021-02-24 19:38:082607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
10918652021-02-23 14:36:41165.123.229.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10918652021-02-23 14:36:412607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
10912742021-02-22 14:39:332607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
10881982021-02-18 16:02:07165.123.230.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10881982021-02-18 16:02:072607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
10881602021-02-18 15:17:05165.123.230.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10881602021-02-18 15:17:052607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
10881382021-02-18 14:52:06165.123.230.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10881382021-02-18 14:52:062607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
10881202021-02-18 14:37:04165.123.230.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10881202021-02-18 14:37:042607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
10876542021-02-18 03:47:27165.123.228.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10876542021-02-18 03:47:272607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
10876432021-02-18 03:32:26165.123.228.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10876432021-02-18 03:32:262607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
10876132021-02-18 02:48:59165.123.229.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10873432021-02-17 20:42:55165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10873432021-02-17 20:42:552607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
10872992021-02-17 19:57:54165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10872992021-02-17 19:57:542607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
10872742021-02-17 19:32:53165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10872742021-02-17 19:32:532607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
10872512021-02-17 19:17:52165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10872512021-02-17 19:17:522607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
10848612021-02-15 15:50:26165.123.230.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10848612021-02-15 15:50:262607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
10848412021-02-15 15:25:25165.123.230.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10848412021-02-15 15:25:252607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
10848272021-02-15 15:10:25165.123.230.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10848272021-02-15 15:10:252607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
10821402021-02-12 16:13:19165.123.226.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10821402021-02-12 16:13:192607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
10821112021-02-12 15:28:18165.123.226.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10821112021-02-12 15:28:182607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report
10820872021-02-12 15:03:17165.123.226.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
10820872021-02-12 15:03:172607:f470:xx::/4055 (UPENN)usa (United States)noblockedblocked/32Report

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