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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
20720592025-12-02 14:15:5684.134.205.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
20714252025-12-01 15:03:3884.134.205.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
20709432025-11-30 13:34:0484.134.205.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
20704482025-11-29 14:57:2284.134.205.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
20698572025-11-28 12:48:5284.134.205.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
20693092025-11-27 13:48:4384.134.205.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
20686792025-11-26 14:48:4984.134.205.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
20680952025-11-25 13:14:3584.134.205.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
20674732025-11-24 13:28:0484.134.205.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
20670052025-11-23 14:27:4284.134.205.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
20670032025-11-23 14:21:2884.134.205.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
20665022025-11-22 12:42:3384.134.205.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
20660052025-11-21 13:06:3184.134.205.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
20654132025-11-20 15:22:2584.134.205.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
20650062025-11-19 19:30:1584.134.205.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
20642892025-11-18 17:20:1584.134.205.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
20642862025-11-18 17:17:4184.134.205.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport
20642842025-11-18 17:14:3484.134.205.x/243320 (DTAG)deu (Germany)yesblockedblockednoneReport

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