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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
11863082021-07-26 20:20:302001:ac8:xx::/409009 (M247)jpn (Japan)noreceivedreceived/16Report
11825932021-07-19 19:13:212001:ac8:xx::/409009 (M247)jpn (Japan)noreceivedreceivednoneReport
11724522021-07-05 15:43:172001:ac8:xx::/409009 (M247)jpn (Japan)noreceivedreceived/16Report
10947412021-02-27 16:28:5545.92.228.x/249009 (M247)nor (Norway)yesblockedreceived/8Report
10947402021-02-27 16:28:4845.92.228.x/249009 (M247)nor (Norway)yesblockedreceived/8Report
9978822020-10-08 17:35:2237.230.187.x/249009 (M247)usa (United States)noblockedreceived/9Report
9978632020-10-08 17:29:58172.111.157.x/249009 (M247)gbr (United Kingdom)noblockedreceived/9Report
9978602020-10-08 17:28:04172.111.157.x/249009 (M247)gbr (United Kingdom)noblockedreceived/9Report
9978582020-10-08 17:27:47188.72.103.x/249009 (M247)are (United Arab Emirates)noblockedreceived/8Report
9978062020-10-08 17:13:3646.243.248.x/249009 (M247)bel (Belgium)noblockedreceived/8Report
9977072020-10-08 16:45:47172.94.37.x/249009 (M247)usa (United States)noblockedreceived/8Report
9976862020-10-08 16:39:16141.101.150.x/249009 (M247)usa (United States)noblockedreceived/9Report
9922462020-10-01 01:45:21193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
9808452020-09-12 19:45:15193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
9686992020-09-02 17:38:15193.37.253.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
9686602020-09-02 17:21:1189.249.67.x/249009 (M247)gbr (United Kingdom)yesrewrittenreceivednoneReport
9686572020-09-02 17:19:5889.238.137.x/249009 (M247)gbr (United Kingdom)yesrewrittenreceivednoneReport
9686562020-09-02 17:19:4689.238.137.x/249009 (M247)gbr (United Kingdom)yesrewrittenreceivednoneReport
9686552020-09-02 17:19:3689.238.137.x/249009 (M247)gbr (United Kingdom)yesrewrittenreceivednoneReport
9686542020-09-02 17:18:3289.238.137.x/249009 (M247)gbr (United Kingdom)yesrewrittenreceivednoneReport
9683102020-09-02 16:01:41193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
9683092020-09-02 16:01:38193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
9683082020-09-02 16:01:07193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
9683072020-09-02 16:01:06193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
9683062020-09-02 16:00:55193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
9683052020-09-02 16:00:35193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
9683042020-09-02 16:00:28193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
9683032020-09-02 15:59:28193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
9683022020-09-02 15:59:11193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
9683012020-09-02 15:59:01193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
9683002020-09-02 15:58:45193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
9364552020-07-28 21:14:43193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
9256432020-07-09 18:05:12193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
9219612020-07-02 16:53:34193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
9194262020-06-27 22:00:40185.158.248.x/249009 (M247)rou (Romania)noblockedreceived/8Report
9194262020-06-27 22:00:402a04:9dc0:xx::/409009 (M247)rou (Romania)noreceivedreceived/16Report
9194252020-06-27 21:58:182a02:40:8xx::/409009 (M247)deu (Germany)noreceivedreceived/16Report
9194182020-06-27 21:44:502a02:40:8xx::/409009 (M247)deu (Germany)noreceivedreceived/16Report
9159392020-06-21 16:53:09193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
9150572020-06-19 15:16:072a02:40:8xx::/409009 (M247)gbr (United Kingdom)noreceivedreceived/16Report
9110642020-06-12 16:43:56193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
9062522020-06-04 09:33:17193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
9018552020-05-27 21:52:22193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
9018432020-05-27 21:43:33193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
9005642020-05-25 20:20:132a04:9dc0:xx::/409009 (M247)rou (Romania)noreceivedreceived/16Report
9005592020-05-25 20:09:262a04:9dc0:xx::/409009 (M247)rou (Romania)noreceivedreceived/16Report
9001982020-05-25 02:40:532a04:9dc0:xx::/409009 (M247)rou (Romania)noreceivedreceived/16Report
9001942020-05-25 02:34:342a04:9dc0:xx::/409009 (M247)rou (Romania)noreceivedreceived/16Report
9001372020-05-24 22:42:232a04:9dc0:xx::/409009 (M247)rou (Romania)noreceivedreceived/16Report
9001332020-05-24 22:32:432a04:9dc0:xx::/409009 (M247)rou (Romania)noreceivedreceived/16Report
9000652020-05-24 17:28:212a04:9dc0:xx::/409009 (M247)rou (Romania)noreceivedreceived/16Report
8992652020-05-22 18:09:512a04:9dc0:xx::/409009 (M247)rou (Romania)noreceivedreceived/16Report
8959082020-05-16 21:26:53185.158.248.x/249009 (M247)rou (Romania)noblockedreceived/8Report
8959082020-05-16 21:26:532a04:9dc0:xx::/409009 (M247)rou (Romania)noreceivedreceived/16Report
8943682020-05-13 18:54:08193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
8887902020-05-04 04:50:47193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
8852242020-04-27 16:32:44193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
8714242020-04-02 20:04:53193.37.252.x/249009 (M247)nld (Netherlands)yesrewrittenreceivednoneReport
8662122020-03-24 12:49:24193.37.252.x/249009 (M247)nld (Netherlands)yesrewrittenreceivednoneReport
8337222020-01-31 10:28:15193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
7444872019-09-04 03:10:24193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
7395502019-08-26 10:17:50193.37.252.x/249009 (M247)usa (United States)yesrewrittenreceivednoneReport
4983842018-07-09 12:10:0289.238.142.x/249009 (M247)gbr (United Kingdom)yesreceivedreceived/8Report
4882712018-06-21 09:43:1689.238.142.x/249009 (M247)gbr (United Kingdom)yesreceivedreceived/8Report
4882562018-06-21 09:18:1589.238.142.x/249009 (M247)gbr (United Kingdom)yesreceivedreceived/8Report
4878332018-06-20 16:34:5289.238.142.x/249009 (M247)gbr (United Kingdom)yesreceivedreceived/8Report

All results shown
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