Logo

Recent tests

| Spoofer Project Page   Download Client Software   FAQ   API   Notifications   |
| Data:    Stats Summary   Recent Tests   Remediation   Results by AS   Results by Country  Results by Provider  |
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
20186382025-08-25 20:43:152600:1700:97xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
20119832025-08-13 03:22:432600:1700:97xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
19067432025-02-07 04:16:262600:1700:97xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
14429642022-09-19 01:32:592600:1700:97xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
8971632020-05-19 05:40:002600:1700:97xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
8960822020-05-17 08:12:502600:1700:97xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
8754122020-04-09 16:18:592600:1700:97xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
8750762020-04-09 02:06:392600:1700:97xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
8730842020-04-06 04:53:362600:1700:97xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
8697532020-03-31 05:05:162600:1700:97xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
8697002020-03-31 01:30:012600:1700:97xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
8659502020-03-24 00:22:492600:1700:97xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
8620562020-03-16 23:15:402600:1700:97xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
8586982020-03-11 03:52:222600:1700:97xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
8547502020-03-04 02:45:122600:1700:97xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
8471272020-02-24 02:24:412600:1700:97xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report

All results shown
Last Modified