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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.

Session
Timestamp (UTC)
Client IP Block
ASN
Country
NAT
Outbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
19343992025-03-27 00:46:54170.233.40.x/2428146bra (Brazil)yesrewritten✔rewrittennoneReport
19305742025-03-19 19:13:10170.233.40.x/2428146bra (Brazil)yesrewritten✔receivednoneReport
19304352025-03-19 13:51:32170.233.40.x/2428146bra (Brazil)yesrewritten✔receivednoneReport
19303992025-03-19 12:59:58170.233.40.x/2428146bra (Brazil)yesrewritten✔receivednoneReport
19258732025-03-11 23:04:55170.233.40.x/2428146bra (Brazil)yesrewritten✔receivednoneReport
19248922025-03-10 15:14:50170.233.40.x/2428146bra (Brazil)yesrewritten✔receivednoneReport
19173742025-02-25 22:26:29170.233.40.x/2428146bra (Brazil)yesrewritten✔receivednoneReport

All results shown
Last Modified 03/31/2025 01:44:45