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
20724402025-12-03 07:07:092408:8340:9axx::/404837 (CHINA169-Backbone)chn (China)nounknownunknownnoneReport
20646362025-11-19 07:07:122408:8340:9axx::/404837 (CHINA169-Backbone)chn (China)nounknownunknownnoneReport
20605802025-11-12 07:07:092408:8340:9axx::/404837 (CHINA169-Backbone)chn (China)nounknownunknownnoneReport
20552692025-10-29 07:07:122408:8340:9axx::/404837 (CHINA169-Backbone)chn (China)nounknownunknownnoneReport
20511972025-10-22 07:07:092408:8340:9axx::/404837 (CHINA169-Backbone)chn (China)nounknownunknownnoneReport
20394782025-10-01 07:07:092408:8340:9axx::/404837 (CHINA169-Backbone)chn (China)nounknownunknownnoneReport
20353522025-09-24 07:07:122408:8340:9axx::/404837 (CHINA169-Backbone)chn (China)nounknownunknownnoneReport
20313892025-09-17 07:07:082408:8340:9axx::/404837 (CHINA169-Backbone)chn (China)nounknownunknownnoneReport
20273902025-09-10 07:07:082408:8340:9axx::/404837 (CHINA169-Backbone)chn (China)nounknownunknownnoneReport
19017792025-01-29 12:32:052408:8340:9axx::/404837 (CHINA169-Backbone)chn (China)nounknownunknownnoneReport
18979762025-01-22 12:32:042408:8340:9axx::/404837 (CHINA169-Backbone)chn (China)nounknownunknownnoneReport
18452092024-10-16 12:32:062408:8340:9axx::/404837 (CHINA169-Backbone)chn (China)nounknownunknownnoneReport
18162252024-08-21 12:32:032408:8340:9axx::/404837 (CHINA169-Backbone)chn (China)nounknownunknownnoneReport
17710392024-05-29 09:57:012408:8340:9axx::/404837 (CHINA169-Backbone)chn (China)nounknownunknownnoneReport

All results shown
Last Modified