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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.

Session
Timestamp (UTC)
Client IP Block
ASN
Country
NAT
Outbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
19344332025-03-27 02:36:3645.188.200.x/24269538bra (Brazil)noreceivedreceived/8Report
19307122025-03-20 01:27:3145.188.200.x/24269538bra (Brazil)noreceivedreceived/8Report
19266062025-03-13 00:18:3845.188.200.x/24269538bra (Brazil)noreceivedreceived/8Report
19221612025-03-05 23:09:4845.188.200.x/24269538bra (Brazil)noreceivedreceived/8Report
19180482025-02-26 22:00:5445.188.200.x/24269538bra (Brazil)noreceivedreceived/8Report
19138162025-02-19 20:51:4545.188.200.x/24269538bra (Brazil)noreceivedreceived/8Report
19099292025-02-12 19:42:5845.188.200.x/24269538bra (Brazil)noreceivedreceived/8Report
19059002025-02-05 18:33:5345.188.200.x/24269538bra (Brazil)noreceivedreceived/8Report
19019272025-01-29 17:25:0045.188.200.x/24269538bra (Brazil)noreceivedreceived/8Report
18994192025-01-24 22:50:0245.188.200.x/24269538bra (Brazil)noreceivedreceived/8Report
18954362025-01-17 21:30:5345.188.200.x/24269538bra (Brazil)noreceivedreceived/8Report
18916692025-01-10 20:23:3545.188.200.x/24269538bra (Brazil)noreceivedreceived/8Report
18880812025-01-03 19:16:0945.188.200.x/24269538bra (Brazil)noreceivedreceived/8Report
18847752024-12-27 18:09:0345.188.200.x/24269538bra (Brazil)noreceivedreceived/8Report
18814882024-12-20 17:01:2945.188.200.x/24269538bra (Brazil)noreceivedreceived/8Report

All results shown
Last Modified 03/30/2025 23:43:54