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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
19430612025-04-11 19:37:022801:c4:xx::/40270167mex (Mexico)noblockedblocked/72Report
19415132025-04-09 00:05:072801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
19392842025-04-04 18:29:472801:c4:xx::/40270167mex (Mexico)noblockedblocked/96Report
19378302025-04-02 10:25:342801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
19354262025-03-28 17:22:342801:c4:xx::/40270167mex (Mexico)noblockedblocked/72Report
19339622025-03-26 09:18:122801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
19329732025-03-24 16:01:262801:c4:xx::/4022122mex (Mexico)noblockedreceived/16Report
19329522025-03-24 15:28:482801:c4:xx::/4022122mex (Mexico)noblockedreceived/16Report
19315592025-03-21 16:15:022801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
19302312025-03-19 08:10:542801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
19276172025-03-14 15:08:172801:c4:xx::/40270167mex (Mexico)noblockedblocked/72Report
19260382025-03-12 07:03:202801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
19228392025-03-06 22:39:092801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
19221552025-03-05 22:50:102801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
19187312025-02-27 21:31:282801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
19180402025-02-26 21:42:492801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
19138042025-02-19 20:34:492801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
19132352025-02-18 22:01:202801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
19095452025-02-12 06:23:142801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
19093602025-02-11 20:53:102801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
19093382025-02-11 20:13:022801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
19053042025-02-04 19:45:462801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
19052852025-02-04 19:03:032801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
19031182025-01-31 18:21:042801:c4:xx::/4022122mex (Mexico)noblockedreceived/16Report
19013962025-01-28 18:38:192801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
19013652025-01-28 17:56:322801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
18982662025-01-22 22:04:052801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
18975102025-01-21 17:30:472801:c4:xx::/40270167mex (Mexico)noblockedblocked/112Report
18974722025-01-21 16:40:212801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
18974692025-01-21 16:35:382801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
18970002025-01-20 22:50:402801:c4:xx::/4022122mex (Mexico)noblockedreceived/16Report
18968232025-01-20 17:30:592801:c4:xx::/4022122mex (Mexico)noblockedreceived/16Report
18943642025-01-16 05:25:042801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
18934612025-01-14 16:23:572801:c4:xx::/40270167mex (Mexico)noblockedblocked/72Report
18907692025-01-09 04:18:152801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
18899832025-01-07 15:16:592801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
18871772025-01-02 03:11:252801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
18839172024-12-26 02:04:382801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
18804862024-12-19 00:57:502801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
18797222024-12-17 19:13:032801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
18792182024-12-16 21:11:522801:c4:xx::/4022122mex (Mexico)noblockedreceived/16Report
18766002024-12-11 23:50:572801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
18760692024-12-11 04:27:322801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
18758122024-12-10 18:06:142801:c4:xx::/40270167mex (Mexico)noblockedblocked/120Report
18757022024-12-10 15:32:452801:c4:xx::/4022122mex (Mexico)noblockedreceived/16Report
18756912024-12-10 15:10:562801:c4:xx::/4022122mex (Mexico)noblockedreceived/16Report
18718032024-12-03 16:59:042801:c4:xx::/40270167mex (Mexico)noblockedblocked/80Report
18680312024-11-27 02:14:072801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
18677042024-11-26 15:52:122801:c4:xx::/40270167mex (Mexico)noblockedblocked/80Report
18672722024-11-25 22:50:222801:c4:xx::/4022122mex (Mexico)noblockedblocked/64Report
18641052024-11-20 01:07:172801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
18638092024-11-19 14:45:302801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
18600232024-11-13 00:00:032801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
18591632024-11-11 15:15:092801:c4:xx::/40270167mex (Mexico)noblockedblocked/72Report
18579522024-11-08 21:24:242801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
18540802024-11-01 20:17:472801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
18540792024-11-01 20:17:352801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
18244782024-09-06 15:27:282801:c4:xx::/4022122mex (Mexico)noblockedreceived/16Report
17217632024-02-21 15:51:162801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
17183452024-02-14 14:44:372801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
17145482024-02-06 21:06:322801:c4:xx::/40270167mex (Mexico)noblockedblocked/80Report
17109172024-01-30 19:59:542801:c4:xx::/40270167mex (Mexico)noblockedblocked/96Report
17072772024-01-23 18:53:092801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
17066882024-01-22 15:30:422801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
17039092024-01-16 17:45:592801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
17000682024-01-09 16:39:182801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
16964342024-01-02 15:32:332801:c4:xx::/40270167mex (Mexico)noblockedblocked/72Report
16875652023-12-14 21:11:412801:c4:xx::/40270167mex (Mexico)noblockedblocked/80Report
16838472023-12-07 19:42:212801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
16838452023-12-07 19:30:332801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
16838442023-12-07 19:30:292801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
16831482023-12-06 15:22:072801:c4:xx::/40270167mex (Mexico)noblockedblocked/64Report
16031022023-07-08 20:31:502801:c4:xx::/4022122mex (Mexico)noblockedblocked/56Report
16031002023-07-08 20:26:422801:c4:xx::/4022122mex (Mexico)noblockedblocked/56Report
14145682022-08-09 14:51:542801:c4:xx::/4022122mex (Mexico)no✔blocked✔blocked/64Report
13993302022-07-12 15:08:222801:c4:xx::/4022122mex (Mexico)no✔blocked✔blocked/64Report
13954572022-07-05 14:01:212801:c4:xx::/4022122mex (Mexico)no✔blocked✔blocked/64Report
12350872021-10-19 18:03:362801:c4:xx::/4022122mex (Mexico)no✔blocked✔blocked/64Report
12141612021-09-14 20:41:222801:c4:xx::/4022122mex (Mexico)no✔blocked✔blocked/64Report
12125082021-09-11 20:42:152801:c4:xx::/4022122mex (Mexico)no✔received✔received/16Report
12101742021-09-07 16:46:382801:c4:xx::/4022122mex (Mexico)no✔received✔received/16Report
12066172021-08-31 20:37:322801:c4:xx::/4022122mex (Mexico)no✔received✔received/16Report
12064412021-08-31 14:22:002801:c4:xx::/4022122mex (Mexico)no✔received✔received/16Report
12003322021-08-20 20:57:172801:c4:xx::/4022122mex (Mexico)no✔received✔received/16Report
11983962021-08-17 14:32:132801:c4:xx::/4022122mex (Mexico)no✔received✔received/16Report
11549542021-06-03 22:59:532801:c4:xx::/4022122mex (Mexico)no✔blocked✔received/16Report
11549372021-06-03 22:22:232801:c4:xx::/4022122mex (Mexico)no✔received✔received/16Report
11549272021-06-03 22:05:532801:c4:xx::/4022122mex (Mexico)no✔blocked✔received/16Report
8458802020-02-21 14:24:152801:c4:xx::/4028519mex (Mexico)noblockedblocked/48Report
8093162019-12-17 16:57:282801:c4:xx::/4028519mex (Mexico)noblockedblocked/48Report
7735772019-10-21 13:15:382801:c4:xx::/4022122mex (Mexico)no✔received✔received/16Report
7650612019-10-07 22:57:212801:c4:xx::/4022122mex (Mexico)no✔received✔received/16Report
7630592019-10-04 15:00:532801:c4:xx::/4022122mex (Mexico)no✔received✔received/16Report
7605102019-09-30 18:51:242801:c4:xx::/4022122mex (Mexico)no✔received✔received/16Report
7594732019-09-29 01:27:372801:c4:xx::/4022122mex (Mexico)no✔received✔received/16Report
7591802019-09-28 10:06:242801:c4:xx::/4022122mex (Mexico)no✔received✔received/16Report
7590982019-09-28 05:24:432801:c4:xx::/4022122mex (Mexico)no✔received✔received/16Report
7585212019-09-27 09:30:102801:c4:xx::/4022122mex (Mexico)no✔received✔received/16Report
7584432019-09-27 06:20:292801:c4:xx::/4022122mex (Mexico)no✔received✔received/16Report

Next 100
Last Modified 04/14/2025 08:43:38