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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
19849922025-06-26 10:09:27213.181.100.x/2444735 (SIP-ASN)isl (Iceland)yesblockedblockednoneReport
19849732025-06-26 09:20:30213.181.100.x/2444735 (SIP-ASN)isl (Iceland)yesblockedblockednoneReport
19849672025-06-26 08:58:18213.181.100.x/2444735 (SIP-ASN)isl (Iceland)yesblockedblockednoneReport
19849562025-06-26 08:46:05213.181.100.x/2444735 (SIP-ASN)isl (Iceland)yesunknownblockednoneReport
18946362025-01-16 15:36:3146.182.184.x/2444735 (SIP-ASN)isl (Iceland)yesblockedblockednoneReport
18946362025-01-16 15:36:312a01:6f02:3xx::/4044735 (SIP-ASN)isl (Iceland)noblockedblocked/64Report
6822182019-05-18 14:25:14213.181.114.x/2444735 (SIP-ASN)isl (Iceland)yesrewrittenrewrittennoneReport
4827282018-06-12 01:33:49213.181.98.x/2444735 (SIP-ASN)isl (Iceland)yesblockedblockednoneReport
4826102018-06-11 21:06:14213.181.98.x/2444735 (SIP-ASN)isl (Iceland)yesblockedblockednoneReport
3244692017-09-27 15:04:25178.19.51.x/2444735 (SIP-ASN)isl (Iceland)yesunknownreceived/8Report
3021422017-08-23 13:22:33178.19.50.x/2444735 (SIP-ASN)isl (Iceland)yesunknownreceivednoneReport
2994052017-08-18 19:02:33185.67.84.x/2444735 (SIP-ASN)isl (Iceland)yesblockedblockednoneReport

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