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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.

SessionTimestamp (UTC)Client IP BlockASNCountryNATOutbound
Private
Status		Outbound
Routable
Status		Adj Spoof
Prefix Len		Results
22404532026-09-27 21:21:292a0c:b641:4xx::/4045049 (WAN4YOU)bel (Belgium)no✔blockedreceived/24Report
22308352026-09-10 18:27:582a0c:b641:4xx::/4045049 (WAN4YOU)bel (Belgium)no✔blockedreceived/24Report
22256942026-09-01 22:17:532a0c:b641:4xx::/4045049 (WAN4YOU)bel (Belgium)no✔blockedreceived/24Report
22244212026-08-30 21:59:412a0c:b641:4xx::/4045049 (WAN4YOU)bel (Belgium)no✔blockedreceived/24Report
22215862026-08-26 00:51:562a0c:b641:4xx::/4045049 (WAN4YOU)bel (Belgium)no✔blockedreceived/24Report
22215792026-08-26 00:35:262a0c:b641:4xx::/4045049 (WAN4YOU)bel (Belgium)no✔blockedreceived/24Report
22129512026-08-11 21:24:192a0c:b641:4xx::/4045049 (WAN4YOU)bel (Belgium)no✔receivedreceived/16Report
22115512026-08-09 08:39:332a0c:b641:4xx::/4045049 (WAN4YOU)bel (Belgium)no✔receivedreceived/16Report
22073252026-08-01 14:26:142a0c:b641:4xx::/4045049 (WAN4YOU)bel (Belgium)no✔blockedreceived/24Report
22031292026-07-25 00:58:092a0c:b641:4xx::/4045049 (WAN4YOU)bel (Belgium)no✔blockedreceived/16Report
22030162026-07-24 19:07:172a0c:b641:4xx::/4045049 (WAN4YOU)bel (Belgium)no✔blockedreceived/16Report
21992102026-07-18 07:11:312a0c:b641:4xx::/4045049 (WAN4YOU)bel (Belgium)no✔receivedreceived/16Report
21991402026-07-18 02:05:302a0c:b641:4xx::/4045049 (WAN4YOU)bel (Belgium)no✔receivedreceived/16Report
21971422026-07-15 00:17:162a0c:b641:4xx::/4045049 (WAN4YOU)bel (Belgium)no✔receivedreceived/16Report
21906762026-07-03 14:58:512a0c:b641:4xx::/4045049 (WAN4YOU)bel (Belgium)no✔receivedreceived/16Report
21850542026-06-23 22:41:362a0c:b641:4xx::/4045049 (WAN4YOU)bel (Belgium)no✔receivedreceived/16Report
21850472026-06-23 22:29:222a0c:b641:4xx::/4045049 (WAN4YOU)bel (Belgium)no✔receivedreceived/16Report

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