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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
17360132024-03-20 19:10:372001:19f0:70xx::/4020473 (AS-CHOOPA)jpn (Japan)noblockedblocked/64Report
17325802024-03-13 18:03:482001:19f0:70xx::/4020473 (AS-CHOOPA)jpn (Japan)noblockedblocked/64Report
17290782024-03-06 16:57:012001:19f0:70xx::/4020473 (AS-CHOOPA)jpn (Japan)noblockedblocked/64Report
15913962023-06-16 02:45:102001:19f0:70xx::/4020473 (AS-CHOOPA)jpn (Japan)noblockedblocked/64Report
3434422017-10-29 06:03:522001:19f0:70xx::/4020473 (AS-CHOOPA)jpn (Japan)noblockedblocked/64Report
3392142017-10-22 04:56:492001:19f0:70xx::/4020473 (AS-CHOOPA)jpn (Japan)noblockedblocked/64Report
3346602017-10-15 03:49:422001:19f0:70xx::/4020473 (AS-CHOOPA)jpn (Japan)noblockedblocked/64Report
3302032017-10-08 02:42:342001:19f0:70xx::/4020473 (AS-CHOOPA)jpn (Japan)noblockedblocked/64Report
3243982017-09-27 12:42:132001:19f0:70xx::/4020473 (AS-CHOOPA)jpn (Japan)noblockedblocked/64Report
3237862017-09-26 14:13:272001:19f0:70xx::/4020473 (AS-CHOOPA)jpn (Japan)noblockedblocked/64Report

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