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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.

SessionTimestamp (UTC)Client IP BlockASNCountryNATOutbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
13677052022-05-20 11:43:54188.21.228.x/248447 (A1TELEKOM-AT)aut (Austria)yesrewrittenrewrittennoneReport
13630482022-05-13 10:37:40188.21.228.x/248447 (A1TELEKOM-AT)aut (Austria)yesrewrittenrewrittennoneReport
13591732022-05-06 09:31:28188.21.228.x/248447 (A1TELEKOM-AT)aut (Austria)yesrewrittenrewrittennoneReport
13552342022-04-29 08:12:55188.21.228.x/248447 (A1TELEKOM-AT)aut (Austria)yesrewrittenrewrittennoneReport
13525972022-04-22 07:06:45188.21.228.x/248447 (A1TELEKOM-AT)aut (Austria)yesrewrittenrewrittennoneReport
13488292022-04-15 06:00:30188.21.228.x/248447 (A1TELEKOM-AT)aut (Austria)yesrewrittenrewrittennoneReport
13391492022-03-31 13:26:57188.21.228.x/248447 (A1TELEKOM-AT)aut (Austria)yesrewrittenrewrittennoneReport
13355102022-03-27 18:00:04188.21.228.x/248447 (A1TELEKOM-AT)aut (Austria)yesrewrittenrewrittennoneReport
13242322022-03-13 11:46:12188.21.228.x/248447 (A1TELEKOM-AT)aut (Austria)yesrewrittenrewrittennoneReport
13205072022-03-06 19:24:06188.21.228.x/248447 (A1TELEKOM-AT)aut (Austria)yesunknownunknownnoneReport
13199322022-03-05 13:34:50188.21.228.x/248447 (A1TELEKOM-AT)aut (Austria)yesrewrittenrewrittennoneReport
13199172022-03-05 13:05:26188.21.228.x/248447 (A1TELEKOM-AT)aut (Austria)yesrewrittenrewrittennoneReport
13190812022-03-03 20:28:01188.21.228.x/248447 (A1TELEKOM-AT)aut (Austria)yesrewrittenrewrittennoneReport

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