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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
18576042024-11-08 11:02:472001:690:21xx::/401930 (RCCN)prt (Portugal)noblockedreceived/32Report
18494022024-10-23 20:54:512a12:26c0:20xx::/4020879 (MICRONET)prt (Portugal)noblockedreceived/16Report
18329832024-09-23 11:27:552001:690:21xx::/401930 (RCCN)prt (Portugal)noblockedreceived/32Report
18263212024-09-10 11:01:382001:690:21xx::/401930 (RCCN)prt (Portugal)noblockedreceived/32Report
16530962023-10-11 11:03:252001:690:21xx::/401930 (RCCN)prt (Portugal)noblockedreceived/32Report
13755192022-06-04 09:38:13193.163.151.x/2447787 (EDGOO)prt (Portugal)noblockedreceived/9Report
13755192022-06-04 09:38:132001:b18:10xx::/4047787 (EDGOO)prt (Portugal)noreceivedreceived/16Report
11984802021-08-17 17:22:2284.90.195.x/2413156 (AS13156)prt (Portugal)yesrewrittenreceivednoneReport
11984452021-08-17 15:58:1784.90.195.x/2413156 (AS13156)prt (Portugal)yesrewrittenreceivednoneReport
11984402021-08-17 15:47:4584.90.195.x/2413156 (AS13156)prt (Portugal)yesrewrittenreceivednoneReport
10947452021-02-27 16:31:0394.46.167.x/2424768 (ALMOUROLTEC)prt (Portugal)yesblockedreceived/8Report
10931182021-02-25 11:52:12217.129.2.x/2413156 (AS13156)prt (Portugal)yesrewrittenreceivednoneReport
10916582021-02-23 07:57:36217.129.2.x/2413156 (AS13156)prt (Portugal)yesrewrittenreceivednoneReport
9694672020-09-03 04:06:12109.71.41.x/2424768 (ALMOUROLTEC)prt (Portugal)yesreceivedreceived/8Report
9530852020-08-18 14:15:0894.46.160.x/2424768 (ALMOUROLTEC)prt (Portugal)yesreceivedreceived/8Report
6084792019-01-17 22:58:10217.129.249.x/2413156 (AS13156)prt (Portugal)yesrewrittenreceivednoneReport
6044072019-01-10 23:50:18217.129.249.x/2413156 (AS13156)prt (Portugal)yesrewrittenreceivednoneReport
6002322019-01-03 22:43:48217.129.249.x/2413156 (AS13156)prt (Portugal)yesrewrittenreceivednoneReport
5995592019-01-02 20:53:30217.129.249.x/2413156 (AS13156)prt (Portugal)yesrewrittenreceivednoneReport
5887902018-12-14 01:18:28217.129.249.x/2413156 (AS13156)prt (Portugal)yesrewrittenreceivednoneReport
5887612018-12-14 00:07:47217.129.249.x/2413156 (AS13156)prt (Portugal)yesrewrittenreceivednoneReport
5841642018-12-06 23:01:19217.129.249.x/2413156 (AS13156)prt (Portugal)yesrewrittenreceivednoneReport
5802102018-11-29 21:54:41217.129.249.x/2413156 (AS13156)prt (Portugal)yesrewrittenreceivednoneReport
5546472018-10-16 19:24:04217.129.249.x/2413156 (AS13156)prt (Portugal)yesrewrittenreceivednoneReport
5460012018-10-02 17:11:09217.129.249.x/2413156 (AS13156)prt (Portugal)yesrewrittenreceivednoneReport
5418472018-09-25 16:04:40217.129.249.x/2413156 (AS13156)prt (Portugal)yesrewrittenreceivednoneReport
5413792018-09-24 21:44:25217.129.249.x/2413156 (AS13156)prt (Portugal)yesrewrittenreceivednoneReport
5373352018-09-17 20:38:00217.129.249.x/2413156 (AS13156)prt (Portugal)yesrewrittenreceivednoneReport
3033022017-08-25 04:38:435.206.231.x/2449349 (DOTSI)prt (Portugal)noblockedreceived/8Report
549442016-03-01 23:35:19185.103.252.x/24200429 (hostslim)prt (Portugal)noreceivedreceived/9Report
549042016-02-29 11:08:30185.103.252.x/24200429 (hostslim)prt (Portugal)noreceivedreceived/9Report
545092016-02-15 22:49:05185.103.252.x/24200429 (hostslim)prt (Portugal)noreceivedreceived/9Report

All results shown
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