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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
17192892024-02-16 12:29:0489.0.236.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17159312024-02-09 11:20:5389.0.236.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
11131052021-03-28 17:17:5289.0.236.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
10730302021-01-30 02:35:0189.0.236.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
10659002021-01-19 08:22:0589.0.236.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
9888112020-09-25 07:47:5189.0.236.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
7741172019-10-22 08:26:4889.0.236.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
7617792019-10-02 15:19:4689.0.236.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
7348522019-08-17 13:13:2089.0.236.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport

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