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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
6887792019-05-29 18:21:10143.137.83.x/24264750dom (Dominican Republic)yesblockedblockednoneReport
6887792019-05-29 18:21:102803:3640:10xx::/40264750dom (Dominican Republic)noblockedblocked/64Report
6887742019-05-29 18:12:47143.137.83.x/24264750dom (Dominican Republic)yesblockedblockednoneReport
6885942019-05-29 13:39:34143.137.83.x/24264750dom (Dominican Republic)yesblockedblockednoneReport
6879482019-05-28 13:49:49143.137.83.x/24264750dom (Dominican Republic)yesblockedblockednoneReport
6875652019-05-27 21:43:38143.137.83.x/24264750dom (Dominican Republic)yesblockedblockednoneReport
6875032019-05-27 20:04:40143.137.83.x/24264750dom (Dominican Republic)yesblockedblockednoneReport
6875032019-05-27 20:04:402803:3640:10xx::/40264750dom (Dominican Republic)noblockedblocked/64Report
6874762019-05-27 19:13:48143.137.83.x/24264750dom (Dominican Republic)yesblockedblockednoneReport
6874482019-05-27 18:36:23143.137.83.x/24264750dom (Dominican Republic)yesblockedblockednoneReport
6874482019-05-27 18:36:232803:3640:10xx::/40264750dom (Dominican Republic)noblockedblocked/64Report
6874402019-05-27 18:21:30143.137.83.x/24264750dom (Dominican Republic)yesblockedblockednoneReport
6874402019-05-27 18:21:302803:3640:10xx::/40264750dom (Dominican Republic)noblockedblocked/64Report
6872632019-05-27 12:31:41143.137.83.x/24264750dom (Dominican Republic)yesblockedblockednoneReport
6872632019-05-27 12:31:412803:3640:10xx::/40264750dom (Dominican Republic)noblockedblocked/64Report
6872542019-05-27 12:18:49143.137.83.x/24264750dom (Dominican Republic)yesblockedblockednoneReport
6872542019-05-27 12:18:492803:3640:10xx::/40264750dom (Dominican Republic)noblockedblocked/64Report
6872442019-05-27 12:06:28143.137.83.x/24264750dom (Dominican Republic)yesblockedblockednoneReport
6863512019-05-25 12:42:27143.137.83.x/24264750dom (Dominican Republic)yesblockedblockednoneReport
6863512019-05-25 12:42:272803:3640:10xx::/40264750dom (Dominican Republic)noblockedblocked/64Report
6863412019-05-25 12:31:37143.137.83.x/24264750dom (Dominican Republic)yesblockedblockednoneReport
6863412019-05-25 12:31:372803:3640:10xx::/40264750dom (Dominican Republic)noblockedblocked/64Report
6859512019-05-24 18:06:55143.137.83.x/24264750dom (Dominican Republic)yesblockedblockednoneReport
6857592019-05-24 12:19:23143.137.83.x/24264750dom (Dominican Republic)yesblockedblockednoneReport
6854482019-05-23 20:57:302803:3640:10xx::/40264750dom (Dominican Republic)noblockedblocked/64Report
6854412019-05-23 20:23:42143.137.81.x/24264750dom (Dominican Republic)yesrewrittenrewrittennoneReport
6854412019-05-23 20:23:422803:3640:xx::/40264750dom (Dominican Republic)noblockedreceived/16Report
6854372019-05-23 20:20:08143.137.83.x/24264750dom (Dominican Republic)yesblockedblockednoneReport
6854262019-05-23 19:58:32143.137.81.x/24264750dom (Dominican Republic)noblockedblocked/23Report
6853982019-05-23 19:10:49143.137.81.x/24264750dom (Dominican Republic)noblockedreceived/10Report
6853932019-05-23 19:01:27143.137.83.x/24264750dom (Dominican Republic)yesblockedblockednoneReport
6853682019-05-23 18:13:54143.137.83.x/24264750dom (Dominican Republic)noblockedreceivednoneReport
6852212019-05-23 14:36:33143.137.83.x/24264750dom (Dominican Republic)yesblockedblockednoneReport
6852212019-05-23 14:36:332803:3640:10xx::/40264750dom (Dominican Republic)noblockedblocked/64Report
6852082019-05-23 14:11:452803:3640:10xx::/40264750dom (Dominican Republic)noblockedblocked/64Report
6852032019-05-23 14:04:042803:3640:10xx::/40264750dom (Dominican Republic)noblockedblocked/64Report
6852002019-05-23 13:55:55143.137.83.x/24264750dom (Dominican Republic)yesblockedblockednoneReport
6851942019-05-23 13:45:50143.137.83.x/24264750dom (Dominican Republic)yesblockedblockednoneReport

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