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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
3284062017-10-04 22:31:492402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
3241182017-09-27 00:30:542402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
3194262017-09-19 16:17:432402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
3146742017-09-12 15:10:322402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
3145472017-09-12 11:32:042402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
3121652017-09-08 13:13:522402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
3118962017-09-08 01:49:312402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
3113152017-09-07 07:14:472402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
3104732017-09-06 00:21:582402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
3090222017-09-03 15:49:052402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
3071182017-08-31 09:49:282402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
3026622017-08-24 08:26:462402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
2982832017-08-17 01:14:152402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
2960782017-08-13 13:14:072402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
2909412017-08-06 12:06:562402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
2900542017-08-04 23:48:572402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
2842672017-07-28 09:07:382402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
2779782017-07-20 14:21:512402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
2712952017-07-12 16:06:372402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
2685192017-07-09 09:31:292402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
2582602017-06-27 02:00:362402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
2552202017-06-23 02:44:352402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
2548702017-06-22 15:47:162402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
2487142017-06-15 14:28:412402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
2486212017-06-15 12:38:082402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
2463792017-06-13 06:00:372402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
2417892017-06-07 14:06:242402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
2404142017-06-06 00:59:232402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
2327912017-05-28 09:50:462402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
2180092017-05-12 17:08:052402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
2093722017-05-04 12:43:202402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report
2077262017-05-03 04:22:032402:6b00:3cxx::/4018126 (CTCX)jpn (Japan)noblockedblocked/56Report

All results shown
Last Modified