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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
21374582026-03-30 15:00:5894.100.51.x/2447588 (TELCOMMUNICATIONS-AS)srb (Serbia)yesblockedreceived/8Report
21372782026-03-30 09:43:1384.22.38.x/2433983 (ARTMOTION-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21368732026-03-29 11:12:23213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21368502026-03-29 09:19:18213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21368362026-03-29 07:50:05217.24.20.x/2425431 (GAMAELEKTRONIK)srb (Serbia)yesblockedblocked/27Report
21368362026-03-29 07:50:052001:470:21xx::/406939 (HURRICANE)srb (Serbia)noblockedblocked/48Report
21367902026-03-29 06:34:16213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21367092026-03-29 02:55:14213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21366602026-03-29 00:04:07213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21365662026-03-28 20:25:03213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21365232026-03-28 18:31:58213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21365192026-03-28 18:26:53213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21365142026-03-28 18:19:46213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21365002026-03-28 17:56:47188.120.98.x/2444143 (A1SERBIA-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21364862026-03-28 17:24:44213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21364302026-03-28 14:21:42213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21358812026-03-27 13:08:06109.93.99.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21358102026-03-27 10:42:4493.87.117.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21352522026-03-26 10:36:48109.92.46.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21352162026-03-26 09:29:5893.87.180.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21349572026-03-25 19:33:0793.86.110.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21349382026-03-25 18:47:4693.86.24.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21341302026-03-24 12:44:50178.222.65.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21340862026-03-24 11:28:34178.222.65.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21335502026-03-23 13:53:4594.100.51.x/2447588 (TELCOMMUNICATIONS-AS)srb (Serbia)yesblockedreceived/8Report
21333912026-03-23 08:23:4784.22.38.x/2433983 (ARTMOTION-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21329912026-03-22 12:25:1887.116.132.x/2431042 (SERBIA-BROADBAND-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21328772026-03-22 06:42:22217.24.20.x/2425431 (GAMAELEKTRONIK)srb (Serbia)yesblockedblocked/27Report
21328772026-03-22 06:42:222001:470:21xx::/406939 (HURRICANE)srb (Serbia)noblockedblocked/48Report
21325772026-03-21 13:14:39213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21325762026-03-21 13:09:33213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21325012026-03-21 09:30:32213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21324992026-03-21 09:19:33213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21319142026-03-20 09:35:44178.221.199.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21313732026-03-19 08:23:48109.92.41.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21313602026-03-19 07:39:2093.86.189.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21311182026-03-18 18:26:1093.86.110.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21306042026-03-17 18:49:5893.86.24.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21299002026-03-16 16:29:1984.22.38.x/2433983 (ARTMOTION-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21297512026-03-16 12:46:3994.100.51.x/2447588 (TELCOMMUNICATIONS-AS)srb (Serbia)yesblockedreceived/8Report
21294092026-03-15 20:24:4893.86.216.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21292652026-03-15 11:01:3987.116.132.x/2431042 (SERBIA-BROADBAND-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21291482026-03-15 05:34:32217.24.20.x/2425431 (GAMAELEKTRONIK)srb (Serbia)yesblockedblocked/27Report
21291482026-03-15 05:34:322001:470:21xx::/406939 (HURRICANE)srb (Serbia)noblockedblocked/48Report
21287842026-03-14 08:12:30213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21287612026-03-14 06:19:25213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21286622026-03-14 01:08:25213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21286412026-03-14 00:13:24213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21286382026-03-13 23:46:20213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21279252026-03-12 17:15:4162.240.24.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21277202026-03-12 10:55:44178.253.253.x/249125 (ORIONTELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21271392026-03-11 10:54:2793.86.24.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21269072026-03-10 22:35:0193.86.110.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21267142026-03-10 15:44:2579.101.233.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21260162026-03-09 14:11:2184.22.38.x/2433983 (ARTMOTION-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21259172026-03-09 11:39:2594.100.51.x/2447588 (TELCOMMUNICATIONS-AS)srb (Serbia)yesblockedreceived/8Report
21254582026-03-08 09:54:1687.116.132.x/2431042 (SERBIA-BROADBAND-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21253402026-03-08 04:26:44217.24.20.x/2425431 (GAMAELEKTRONIK)srb (Serbia)yesblockedblocked/27Report
21253402026-03-08 04:26:442001:470:21xx::/406939 (HURRICANE)srb (Serbia)noblockedblocked/48Report
21252822026-03-08 00:28:11178.223.180.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21247822026-03-06 22:39:19213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21247742026-03-06 22:14:15213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21241822026-03-05 20:23:5993.86.203.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21238532026-03-05 09:48:52178.253.253.x/249125 (ORIONTELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21231972026-03-04 09:47:1693.86.24.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21229952026-03-03 21:28:0393.86.110.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21226762026-03-03 09:46:5562.240.24.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21223492026-03-02 20:09:0179.101.233.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21220912026-03-02 12:27:1884.22.38.x/2433983 (ARTMOTION-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21220372026-03-02 10:32:1394.100.51.x/2447588 (TELCOMMUNICATIONS-AS)srb (Serbia)yesblockedreceived/8Report
21214952026-03-01 03:18:58217.24.20.x/2425431 (GAMAELEKTRONIK)srb (Serbia)yesblockedblocked/27Report
21214952026-03-01 03:18:582001:470:21xx::/406939 (HURRICANE)srb (Serbia)noblockedblocked/48Report
21213342026-02-28 16:10:40109.92.62.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21212152026-02-28 09:09:2787.116.132.x/2431042 (SERBIA-BROADBAND-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21210292026-02-27 21:07:11213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21209672026-02-27 18:22:09213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21209302026-02-27 17:25:06213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21209232026-02-27 17:20:00213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21208322026-02-27 14:28:51213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21207992026-02-27 13:31:48213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21207682026-02-27 12:32:43213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21207042026-02-27 10:37:37213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21206632026-02-27 08:42:30213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21206172026-02-27 06:47:22213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21206102026-02-27 06:22:20213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21200852026-02-26 10:15:3487.116.132.x/2431042 (SERBIA-BROADBAND-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21200482026-02-26 08:42:11178.253.253.x/249125 (ORIONTELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21192682026-02-24 22:13:01178.221.54.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21192202026-02-24 20:21:0293.86.110.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21182452026-02-23 10:47:0984.22.38.x/2433983 (ARTMOTION-AS)srb (Serbia)yesunknownunknownnoneReport
21182092026-02-23 09:25:0694.100.51.x/2447588 (TELCOMMUNICATIONS-AS)srb (Serbia)yesblockedreceived/8Report
21176182026-02-22 02:10:59217.24.20.x/2425431 (GAMAELEKTRONIK)srb (Serbia)yesblockedblocked/27Report
21176182026-02-22 02:10:592001:470:21xx::/406939 (HURRICANE)srb (Serbia)noblockedblocked/48Report
21174192026-02-21 15:23:0962.240.24.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21174132026-02-21 15:03:4693.87.173.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21167362026-02-20 10:50:5479.101.233.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
21166192026-02-20 05:15:16213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21165582026-02-20 02:26:09213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21164752026-02-19 22:47:07213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21164382026-02-19 21:41:56213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21164042026-02-19 20:46:55213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21163902026-02-19 19:35:36213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21163122026-02-19 17:28:16213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21163022026-02-19 17:15:03213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21162952026-02-19 16:57:42213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
21161952026-02-19 13:58:25213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport

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