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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.

Session
Timestamp (UTC)
Client IP Block
ASN
Country
NAT
Outbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
19344042025-03-27 00:54:56131.72.171.x/24269918ven (Venezuela)yesblockedreceived/9Report
19306802025-03-19 23:48:01131.72.171.x/24269918ven (Venezuela)yesblockedreceived/9Report
19265702025-03-12 22:41:08131.72.171.x/24269918ven (Venezuela)yesblockedreceived/9Report
19221232025-03-05 21:34:08131.72.171.x/24269918ven (Venezuela)yesblockedreceived/9Report
19180042025-02-26 20:26:54131.72.171.x/24269918ven (Venezuela)yesblockedreceived/9Report
19137592025-02-19 19:19:27131.72.171.x/24269918ven (Venezuela)yesblockedreceived/9Report
19098762025-02-12 18:12:06131.72.171.x/24269918ven (Venezuela)yesblockedreceived/9Report
19058482025-02-05 17:04:15131.72.171.x/24269918ven (Venezuela)yesblockedreceived/9Report
19018882025-01-29 15:57:00131.72.171.x/24269918ven (Venezuela)yesblockedreceived/9Report
18980642025-01-22 14:49:40131.72.171.x/24269918ven (Venezuela)yesblockedreceived/9Report
18939632025-01-15 13:42:30131.72.171.x/24269918ven (Venezuela)yesblockedreceived/9Report
18904452025-01-08 12:35:48131.72.171.x/24269918ven (Venezuela)yesblockedreceived/9Report
18869392025-01-01 11:29:06131.72.171.x/24269918ven (Venezuela)yesblockedreceived/9Report
18836682024-12-25 10:22:24131.72.171.x/24269918ven (Venezuela)yesblockedreceived/9Report
18800012024-12-18 09:15:52131.72.171.x/24269918ven (Venezuela)yesblockedreceived/9Report
18761542024-12-11 08:09:08131.72.171.x/24269918ven (Venezuela)yesblockedreceived/9Report
18721462024-12-04 07:02:20131.72.171.x/24269918ven (Venezuela)yesblockedreceived/9Report
18680872024-11-27 05:55:34131.72.171.x/24269918ven (Venezuela)yesblockedreceived/9Report
18641712024-11-20 04:48:50131.72.171.x/24269918ven (Venezuela)yesblockedreceived/9Report
18601042024-11-13 03:42:11131.72.171.x/24269918ven (Venezuela)yesblockedreceived/9Report
18563482024-11-06 02:35:41131.72.171.x/24269918ven (Venezuela)yesblockedreceived/9Report
18523212024-10-30 01:29:02131.72.171.x/24269918ven (Venezuela)yesblockedreceived/9Report
18349312024-09-26 18:56:25131.72.171.x/24269918ven (Venezuela)noblockedblockednoneReport
18156782024-08-20 14:20:37131.72.171.x/24269918ven (Venezuela)noblockedblockednoneReport
18156652024-08-20 13:50:25131.72.171.x/24269918ven (Venezuela)noblockedblockednoneReport
18156562024-08-20 13:41:50131.72.171.x/24269918ven (Venezuela)norewrittenreceived/22Report
18156492024-08-20 13:30:56131.72.171.x/24269918ven (Venezuela)norewrittenreceived/22Report
18132382024-08-15 13:24:40131.72.171.x/24269918ven (Venezuela)noblockedblockednoneReport
18130112024-08-15 02:34:26131.72.171.x/24269918ven (Venezuela)norewrittenreceived/22Report
18130102024-08-15 02:27:43131.72.171.x/24269918ven (Venezuela)norewrittenrewrittennoneReport
18130082024-08-15 02:17:45131.72.171.x/24269918ven (Venezuela)yesrewrittenreceivednoneReport

All results shown
Last Modified 03/30/2025 23:51:29