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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
2742502017-07-16 06:03:0176.4.123.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesblockedblockednoneReport
2741792017-07-16 03:35:4376.4.123.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesblockedblockednoneReport
2724022017-07-13 20:12:3276.4.123.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesunknownblockednoneReport
2713162017-07-12 16:29:2376.4.123.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesblockedblockednoneReport
2668622017-07-07 01:25:1176.4.123.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesblockedblockednoneReport
2609222017-06-30 00:12:3076.4.123.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesblockedblockednoneReport
2551162017-06-22 23:05:4876.4.123.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesblockedblockednoneReport
2543622017-06-22 03:04:5576.4.123.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesrewrittenreceived/8Report
2490812017-06-15 21:59:0176.4.123.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesblockedblockednoneReport
2484102017-06-15 08:12:5076.4.123.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesblockedblockednoneReport
2462942017-06-13 03:35:2776.4.123.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesblockedblockednoneReport
2413072017-06-06 23:25:5276.4.123.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesblockedblockednoneReport
2401042017-06-05 17:03:0576.4.123.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesblockedblockednoneReport

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