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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
9097332020-06-10 13:03:1127.122.12.x/2455536 (PSWITCH-HK)hkg (Hong Kong)yesblockedblockednoneReport
5583042018-10-22 23:30:0427.122.12.x/2455536 (PSWITCH-HK)hkg (Hong Kong)yesblockedblockednoneReport
5381422018-09-19 03:53:0327.122.12.x/2455536 (PSWITCH-HK)hkg (Hong Kong)yesblockedblockednoneReport
5184082018-08-14 10:59:2027.122.12.x/2455536 (PSWITCH-HK)hkg (Hong Kong)yesblockedblockednoneReport
4536432018-04-26 18:48:4027.122.12.x/2455536 (PSWITCH-HK)hkg (Hong Kong)yesblockedblockednoneReport
4400192018-04-05 03:38:4127.122.12.x/2455536 (PSWITCH-HK)hkg (Hong Kong)yesblockedblockednoneReport
4234562018-03-08 18:40:4227.122.12.x/2455536 (PSWITCH-HK)hkg (Hong Kong)yesblockedblockednoneReport

All results shown
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