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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
20387912025-09-30 01:23:152a02:3038:2xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/64Report
20387752025-09-30 00:39:592a02:3038:2xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/64Report
20387652025-09-30 00:16:512a02:3038:2xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/64Report
20387622025-09-30 00:03:442a02:3038:2xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/64Report
20285382025-09-11 18:37:592a02:3038:2xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/64Report
20284002025-09-11 15:20:152a02:3038:2xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/64Report
20279912025-09-11 01:50:312a02:3038:2xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/64Report
20263752025-09-08 17:41:572a02:3038:2xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/64Report
20202852025-08-28 16:07:232a02:3038:2xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/64Report
20200682025-08-28 06:24:012a02:3038:2xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/64Report
20197812025-08-27 18:36:172a02:3038:2xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/64Report
20193712025-08-27 04:58:442a02:3038:2xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/64Report
20188332025-08-26 05:15:442a02:3038:2xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/64Report
20185632025-08-25 18:18:042a02:3038:2xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/64Report
20183212025-08-25 10:20:222a02:3038:2xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/64Report
20179762025-08-24 13:41:292a02:3038:2xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/64Report
20163832025-08-21 10:39:232a02:3038:2xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/64Report
20160102025-08-20 16:26:552a02:3038:2xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/64Report
20155212025-08-19 18:21:032a02:3038:2xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/64Report
20153112025-08-19 10:58:112a02:3038:2xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/64Report
20148032025-08-18 15:56:002a02:3038:2xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/64Report
20144292025-08-18 00:51:532a02:3038:2xx::/406805 (TDDE-ASN1)deu (Germany)noblockedblocked/64Report

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