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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
16490612023-10-03 20:40:5480.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
16481772023-10-02 10:28:5680.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
16446612023-09-25 06:58:4680.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
16407242023-09-18 05:42:2980.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
16368692023-09-11 04:35:1080.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
16333672023-09-04 03:28:0580.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
16297062023-08-28 02:12:1180.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
16257932023-08-21 01:04:5680.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
16218732023-08-13 23:57:5180.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
16181132023-08-06 22:50:5480.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
16139702023-07-29 16:10:2580.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
16104672023-07-22 14:38:5980.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
16068802023-07-15 12:31:1480.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
16015952023-07-05 23:23:2880.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
15978712023-06-28 22:16:4180.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
15943342023-06-21 21:09:5480.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
15907712023-06-14 19:31:3380.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
15872072023-06-07 18:15:0380.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
15835722023-05-31 16:43:2480.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
15796902023-05-24 11:25:5780.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
15758942023-05-17 10:06:5080.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
15723052023-05-10 08:59:4380.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesblockedblockednoneReport
15720912023-05-09 22:31:2680.56.129.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport

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