Logo

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
8864792020-04-29 15:25:2495.211.203.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)yesblockedblockednoneReport
8652832020-03-22 20:05:4695.211.203.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)yesrewrittenrewrittennoneReport
6947182019-06-09 02:44:0795.211.203.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)yesrewrittenrewrittennoneReport
6545832019-04-03 04:11:1495.211.203.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)yesunknownunknownnoneReport
3955482018-01-21 18:13:1595.211.203.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)yesunknownunknownnoneReport
3955062018-01-21 16:33:3195.211.203.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)yesunknownunknownnoneReport
3946062018-01-19 22:49:0795.211.203.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)yesunknownunknownnoneReport
3945852018-01-19 22:10:4495.211.203.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)yesunknownunknownnoneReport
3855282018-01-05 19:15:0795.211.203.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)yesunknownunknownnoneReport
3846352018-01-04 11:06:5995.211.203.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)yesunknownunknownnoneReport
3828222018-01-01 14:24:0795.211.203.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)yesunknownunknownnoneReport
3813952017-12-29 15:39:3995.211.203.x/2460781 (LEASEWEB-NL-AMS-01)nld (Netherlands)yesunknownunknownnoneReport

All results shown
Last Modified