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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
20258182025-09-07 17:24:37131.72.171.x/24269918ven (Venezuela)noblockedreceived/9Report
20258152025-09-07 17:20:55131.72.171.x/24269918ven (Venezuela)noblockedreceived/9Report
20258082025-09-07 17:13:27131.72.171.x/24269918ven (Venezuela)noblockedreceived/9Report
20258062025-09-07 17:08:52131.72.171.x/24269918ven (Venezuela)noblockedreceived/9Report
20258032025-09-07 17:05:01131.72.171.x/24269918ven (Venezuela)noblockedreceived/9Report
20258022025-09-07 17:00:34131.72.171.x/24269918ven (Venezuela)noblockedreceived/9Report
19641212025-05-20 03:08:572803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
19640002025-05-19 20:59:132803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
19639262025-05-19 18:38:462803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
19639222025-05-19 18:32:24131.72.171.x/24269918ven (Venezuela)noblockedreceived/9Report
19639222025-05-19 18:32:242803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
19638992025-05-19 18:02:012803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
19638732025-05-19 17:34:55131.72.171.x/24269918ven (Venezuela)noblockedreceived/9Report
19638732025-05-19 17:34:552803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
19638372025-05-19 16:28:18131.72.171.x/24269918ven (Venezuela)noblockedreceived/9Report
19621102025-05-16 12:45:07131.72.171.x/24269918ven (Venezuela)noblockedreceived/9Report
19573862025-05-09 11:37:28131.72.171.x/24269918ven (Venezuela)noblockedreceived/9Report
19535972025-05-02 10:29:39131.72.171.x/24269918ven (Venezuela)noblockedreceived/9Report
19498942025-04-25 09:22:16131.72.171.x/24269918ven (Venezuela)noblockedreceived/9Report
19381102025-04-02 18:45:52131.72.171.x/24269918ven (Venezuela)noblockedreceived/9Report
19365262025-03-31 02:18:32131.72.171.x/24269918ven (Venezuela)noblockedreceived/9Report
19365232025-03-31 02:11:062803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
19344042025-03-27 00:54:562803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
19306802025-03-19 23:48:012803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
19265702025-03-12 22:41:082803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
19221232025-03-05 21:34:082803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
19180042025-02-26 20:26:542803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
19137592025-02-19 19:19:272803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
19098762025-02-12 18:12:062803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
19058482025-02-05 17:04:152803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
19018882025-01-29 15:57:002803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
18980642025-01-22 14:49:402803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
18939632025-01-15 13:42:302803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
18904452025-01-08 12:35:482803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
18869392025-01-01 11:29:062803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
18836682024-12-25 10:22:242803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
18800012024-12-18 09:15:522803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
18761542024-12-11 08:09:082803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
18721462024-12-04 07:02:202803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
18680872024-11-27 05:55:342803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
18641712024-11-20 04:48:502803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
18601042024-11-13 03:42:112803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
18563482024-11-06 02:35:412803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
18523212024-10-30 01:29:022803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
18500632024-10-25 02:31:532803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/32Report
18349412024-09-26 19:19:022803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
18349382024-09-26 19:11:372803:dd80:ffxx::/40269918ven (Venezuela)noreceivedreceived/16Report
18130082024-08-15 02:17:45131.72.171.x/24269918ven (Venezuela)yesrewrittenreceivednoneReport

All results shown
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