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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
7014792019-06-20 12:08:51131.155.222.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
6920882019-06-04 13:43:49131.155.222.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
6786932019-05-13 11:51:08131.155.222.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
6464272019-03-20 14:22:52131.155.222.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
6039092019-01-10 09:01:24131.155.222.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
5826032018-12-04 08:32:18131.155.222.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
5450702018-10-01 08:46:22131.155.222.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
5291552018-09-03 08:53:55131.155.222.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
5197382018-08-16 12:07:38131.155.222.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
4828512018-06-12 07:33:09131.155.222.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
4670472018-05-17 08:30:25131.155.222.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
4192582018-03-01 14:57:15131.155.222.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
4011102018-01-30 12:58:14131.155.222.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport
3959592018-01-22 12:43:11131.155.222.x/241161 (AS-TUE)nld (Netherlands)noblockedblockednoneReport

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