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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
1755642017-03-30 02:14:0460.251.142.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1746892017-03-29 01:58:1560.251.142.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1741062017-03-28 09:43:3960.251.142.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1680852017-03-20 06:22:4060.251.142.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1656482017-03-16 01:58:0560.251.142.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1636282017-03-13 04:18:0160.251.142.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1636162017-03-13 03:21:3660.251.142.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1636112017-03-13 02:56:1660.251.142.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1635932017-03-13 02:01:3260.251.142.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1621582017-03-10 13:13:4860.251.142.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1607702017-03-08 09:54:3960.251.142.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1462062017-02-14 02:01:3260.251.142.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1385202017-02-02 01:55:5560.251.142.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1340292017-01-26 05:10:1460.251.142.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1334012017-01-25 04:07:4860.251.142.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1312902017-01-18 03:01:0960.251.142.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1307332017-01-17 07:39:3660.251.142.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1283592017-01-13 06:10:0160.251.142.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1261882017-01-10 08:14:1960.251.142.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1254632017-01-09 08:26:0160.251.142.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1254622017-01-09 08:23:4060.251.142.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1239482017-01-06 11:05:4660.251.142.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1239462017-01-06 11:03:0160.251.142.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport

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