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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
21149892026-02-17 15:08:44213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21149792026-02-17 14:57:31213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21140772026-02-16 09:11:0084.22.38.x/2433983 (ARTMOTION-AS)srb (Serbia)yesunknownunknownnoneReport
21140582026-02-16 08:17:1794.100.51.x/2447588 (TELCOMMUNICATIONS-AS)srb (Serbia)yesblockedreceived/8Report
21134862026-02-15 01:03:10217.24.20.x/2425431 (GAMAELEKTRONIK)srb (Serbia)yesblockedblocked/27Report
21134862026-02-15 01:03:102001:470:21xx::/406939 (HURRICANE)srb (Serbia)noblockedblocked/48Report
21132352026-02-14 13:56:1991.150.121.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21132292026-02-14 13:34:5362.240.24.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21123332026-02-12 21:58:3584.22.38.x/2433983 (ARTMOTION-AS)srb (Serbia)yesunknownunknownnoneReport
21118692026-02-12 06:28:06178.253.253.x/249125 (ORIONTELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21116772026-02-11 21:42:0279.101.233.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21114582026-02-11 15:06:4091.150.121.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21109472026-02-10 19:03:52178.223.101.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21109062026-02-10 18:06:3993.86.110.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21107752026-02-10 13:13:10213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21106522026-02-10 09:57:33213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21106412026-02-10 09:32:06213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21105582026-02-10 06:22:36213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21105202026-02-10 04:05:04213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21104982026-02-10 02:13:29213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21104922026-02-10 02:00:48213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21103812026-02-09 21:57:18213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21103662026-02-09 21:29:49213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21103372026-02-09 21:00:16213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21102112026-02-09 18:40:42213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21101992026-02-09 18:17:16213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21100912026-02-09 15:05:45213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21100642026-02-09 14:36:12213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21100372026-02-09 14:10:43213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21099302026-02-09 11:53:12213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21098842026-02-09 10:31:41213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21098712026-02-09 10:02:09213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21098592026-02-09 09:32:37213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21098492026-02-09 09:07:08213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21098122026-02-09 07:43:37213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21097182026-02-09 03:42:10213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21097142026-02-09 03:22:49213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21096432026-02-08 23:17:17213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21096352026-02-08 22:49:46213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21096002026-02-08 20:28:10213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21095232026-02-08 16:22:39213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21095122026-02-08 15:51:05213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21095012026-02-08 15:29:41213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21094652026-02-08 14:04:07213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21094612026-02-08 13:30:29213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21094552026-02-08 13:02:58213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21094542026-02-08 13:01:5987.116.132.x/2431042 (SERBIA-BROADBAND-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21094162026-02-08 10:49:31213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21094092026-02-08 10:24:03213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21094052026-02-08 09:58:35213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21093952026-02-08 09:27:00213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21093902026-02-08 09:03:34213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21093222026-02-08 05:56:08213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21093142026-02-08 05:24:33213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21092952026-02-08 04:48:53213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21092882026-02-08 04:31:15213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21092812026-02-08 04:08:33213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21092742026-02-08 03:55:55213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21092632026-02-08 03:28:24213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21091972026-02-08 00:10:46213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21091912026-02-07 23:55:21217.24.20.x/2425431 (GAMAELEKTRONIK)srb (Serbia)yesblockedblocked/27Report
21091912026-02-07 23:55:212001:470:21xx::/406939 (HURRICANE)srb (Serbia)noblockedblocked/48Report
21091742026-02-07 22:47:15213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21091602026-02-07 22:17:41213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21091082026-02-07 19:52:01213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21090782026-02-07 18:28:28213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21090602026-02-07 17:41:0494.100.51.x/2447588 (TELCOMMUNICATIONS-AS)srb (Serbia)yesblockedreceived/8Report
21090202026-02-07 16:10:56213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21089702026-02-07 13:55:27213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21089592026-02-07 13:21:51213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21089472026-02-07 12:54:19213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21089102026-02-07 11:26:44213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21089012026-02-07 10:59:12213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21088592026-02-07 07:49:43213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21088362026-02-07 05:34:14213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21088262026-02-07 05:04:42213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21088142026-02-07 04:41:15213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21087792026-02-07 02:25:46213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21087692026-02-07 01:58:16213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21087442026-02-07 00:28:36213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21086612026-02-06 21:17:05213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21086462026-02-06 20:47:33213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21085702026-02-06 17:38:02213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21085472026-02-06 16:51:04178.223.100.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21085292026-02-06 16:16:34213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21085192026-02-06 15:49:02213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21085032026-02-06 15:21:32213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21084932026-02-06 14:56:04213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21084792026-02-06 14:26:32213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21084552026-02-06 13:36:54213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21083442026-02-06 09:49:10109.92.47.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21083252026-02-06 08:32:1684.22.38.x/2433983 (ARTMOTION-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21076652026-02-05 05:20:43178.253.253.x/249125 (ORIONTELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21070482026-02-04 11:56:0593.86.111.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21066532026-02-03 17:56:16178.223.101.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21063972026-02-03 10:17:3393.86.110.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21054692026-02-01 18:00:1779.101.197.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21051432026-01-31 22:47:31217.24.20.x/2425431 (GAMAELEKTRONIK)srb (Serbia)yesblockedblocked/27Report
21051432026-01-31 22:47:312001:470:21xx::/406939 (HURRICANE)srb (Serbia)noblockedblocked/48Report
21049872026-01-31 16:32:4494.100.51.x/2447588 (TELCOMMUNICATIONS-AS)srb (Serbia)yesblockedreceived/8Report
21045192026-01-30 17:08:4093.87.146.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21044222026-01-30 13:19:35109.93.231.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21043542026-01-30 10:30:02213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport

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