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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
11705412021-07-01 23:45:2631.171.245.x/2450837 (CLOUDSIGMA-AS)che (Switzerland)nounknownblockednoneReport
9611912020-08-25 17:53:49178.22.69.x/2450837 (CLOUDSIGMA-AS)che (Switzerland)yesunknownunknownnoneReport
9611852020-08-25 17:50:52185.230.208.x/2450837 (CLOUDSIGMA-AS)sau (Saudi Arabia)yesunknownunknownnoneReport
9611102020-08-25 17:07:52178.22.69.x/2450837 (CLOUDSIGMA-AS)che (Switzerland)yesunknownunknownnoneReport
9610962020-08-25 17:03:20185.230.208.x/2450837 (CLOUDSIGMA-AS)sau (Saudi Arabia)yesunknownunknownnoneReport
8421932020-02-15 18:12:4231.171.246.x/2450837 (CLOUDSIGMA-AS)che (Switzerland)yesblockedblockednoneReport
7377522019-08-22 15:54:0931.171.246.x/2450837 (CLOUDSIGMA-AS)che (Switzerland)yesblockedblockednoneReport
7277182019-08-04 23:33:03162.213.38.x/2450837 (CLOUDSIGMA-AS)usa (United States)noblockedblockednoneReport
6840922019-05-21 21:20:0131.171.246.x/2450837 (CLOUDSIGMA-AS)che (Switzerland)yesblockedblockednoneReport
6790502019-05-13 21:37:2131.171.246.x/2450837 (CLOUDSIGMA-AS)che (Switzerland)yesblockedblockednoneReport
5564862018-10-19 12:33:3631.171.246.x/2450837 (CLOUDSIGMA-AS)che (Switzerland)yesblockedreceived/8Report
1978912017-04-24 08:08:46178.22.66.x/2450837 (CLOUDSIGMA-AS)che (Switzerland)noblockedblockednoneReport
557012016-04-01 18:31:07178.22.70.x/2450837 (CLOUDSIGMA-AS)che (Switzerland)noblockedblockednoneReport

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