Logo

Recent tests

| Spoofer Project Page   Download Client Software   FAQ   API   Notifications   |
| Data:    Stats Summary   Recent Tests   Remediation   Results by AS   Results by Country  Results by Provider  |
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
19270772025-03-13 16:04:242601:586:c5xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19270732025-03-13 16:00:472601:586:c5xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19270702025-03-13 15:58:112601:586:c5xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19270692025-03-13 15:55:412601:586:c5xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
19270672025-03-13 15:53:072601:586:c5xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
18742702024-12-08 04:04:202601:586:c5xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
18358462024-09-28 15:46:142601:586:c5xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report

All results shown
Last Modified 04/03/2025 07:24:07