Logo

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
20643382025-11-18 19:03:48187.109.22.x/2453112bra (Brazil)yesblockedblockednoneReport
20643342025-11-18 18:59:05187.109.22.x/2453112bra (Brazil)yesblockedblockednoneReport
20643322025-11-18 18:56:07187.109.22.x/2453112bra (Brazil)yesblockedblockednoneReport
20540882025-10-27 09:30:17187.109.22.x/2453112bra (Brazil)yesblockedblockednoneReport
20536912025-10-26 11:06:32187.109.22.x/2453112bra (Brazil)yesblockedblockednoneReport
19920542025-07-09 00:59:43187.109.22.x/2453112bra (Brazil)yesblockedblockednoneReport
19913942025-07-07 23:16:48187.109.22.x/2453112bra (Brazil)yesblockedblockednoneReport
19874942025-06-30 22:09:12187.109.22.x/2453112bra (Brazil)yesblockedblockednoneReport
19828082025-06-22 22:24:53187.109.22.x/2453112bra (Brazil)yesblockedblockednoneReport
19775612025-06-12 20:38:19187.109.22.x/2453112bra (Brazil)yesblockedblockednoneReport
19712492025-05-31 13:56:01187.109.22.x/2453112bra (Brazil)yesblockedblockednoneReport
19653052025-05-21 22:09:10187.109.22.x/2453112bra (Brazil)yesblockedblockednoneReport
19650782025-05-21 16:19:32187.109.22.x/2453112bra (Brazil)yesblockedblockednoneReport
19606572025-05-14 11:49:22187.109.22.x/2453112bra (Brazil)yesblockedblockednoneReport
18218192024-09-02 00:11:00187.109.22.x/2453112bra (Brazil)yesblockedblockednoneReport
17221962024-02-22 11:21:42187.109.22.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
14053482022-07-21 17:46:20187.109.22.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport
13916022022-06-28 12:32:32187.109.22.x/2453112bra (Brazil)yesrewrittenrewrittennoneReport

All results shown
Last Modified