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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
20796632025-12-15 22:13:2493.87.166.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20795612025-12-15 20:14:04213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20793862025-12-15 16:10:35213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20793642025-12-15 15:45:06213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20792352025-12-15 12:55:0287.116.132.x/2431042 (SERBIA-BROADBAND-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20791152025-12-15 07:55:25213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20791082025-12-15 07:29:57213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20790962025-12-15 07:00:23213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20790712025-12-15 06:30:50213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20790552025-12-15 06:05:22213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20790462025-12-15 05:39:53213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20789542025-12-15 02:20:13213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20789462025-12-15 01:56:46213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20789262025-12-14 23:41:17213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20789212025-12-14 23:09:41213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20789002025-12-14 21:50:13213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20788862025-12-14 20:26:41213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20788782025-12-14 20:01:12213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20788682025-12-14 19:31:40213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20788632025-12-14 19:06:12213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20788562025-12-14 18:38:42213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20788402025-12-14 18:05:04213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20787652025-12-14 14:03:23213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20785542025-12-14 01:53:54213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20784962025-12-13 21:50:23213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20784912025-12-13 21:26:55213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20784812025-12-13 20:49:30213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20783972025-12-13 15:59:21213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20783712025-12-13 14:47:48213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20783622025-12-13 14:18:14213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20783492025-12-13 13:33:55217.24.20.x/2425431 (GAMAELEKTRONIK)srb (Serbia)yesblockedblocked/27Report
20783492025-12-13 13:33:552001:470:21xx::/406939 (HURRICANE)srb (Serbia)noblockedblocked/48Report
20783042025-12-13 10:26:46213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20782492025-12-13 07:19:19213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20782402025-12-13 06:51:49213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20779262025-12-12 15:46:45178.221.204.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20771162025-12-11 12:11:1993.86.21.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20769742025-12-11 08:20:23178.223.124.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20769502025-12-11 07:08:35109.93.146.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20767712025-12-10 21:02:4993.86.234.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20767462025-12-10 20:10:22178.253.253.x/249125 (ORIONTELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20765982025-12-10 15:51:05109.93.146.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20764272025-12-10 10:49:3279.175.99.x/249125 (ORIONTELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20758162025-12-09 12:16:0893.87.125.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20753512025-12-08 18:32:0393.87.166.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20750742025-12-08 09:54:5487.116.132.x/2431042 (SERBIA-BROADBAND-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20746612025-12-07 14:40:58178.222.69.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20744012025-12-06 22:22:18213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20743782025-12-06 21:18:25178.222.69.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20741992025-12-06 12:26:10217.24.20.x/2425431 (GAMAELEKTRONIK)srb (Serbia)yesblockedblocked/27Report
20741992025-12-06 12:26:102001:470:21xx::/406939 (HURRICANE)srb (Serbia)noblockedblocked/48Report
20740872025-12-06 05:10:44213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20740712025-12-06 04:31:10213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20740682025-12-06 04:05:5479.175.99.x/249125 (ORIONTELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20740022025-12-06 00:11:39213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20728262025-12-03 19:55:2393.86.213.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20728062025-12-03 19:03:20178.253.253.x/249125 (ORIONTELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20724892025-12-03 09:41:5080.93.249.x/2431042 (SERBIA-BROADBAND-AS)srb (Serbia)yesrewrittenreceivednoneReport
20724732025-12-03 08:59:0680.93.249.x/2431042 (SERBIA-BROADBAND-AS)srb (Serbia)yesrewrittenreceivednoneReport
20724692025-12-03 08:36:2780.93.249.x/2431042 (SERBIA-BROADBAND-AS)srb (Serbia)yesrewrittenreceivednoneReport
20724632025-12-03 08:23:4980.93.249.x/2431042 (SERBIA-BROADBAND-AS)srb (Serbia)yesrewrittenreceivednoneReport
20724552025-12-03 08:01:1080.93.249.x/2431042 (SERBIA-BROADBAND-AS)srb (Serbia)yesrewrittenreceivednoneReport
20724522025-12-03 07:48:2780.93.249.x/2431042 (SERBIA-BROADBAND-AS)srb (Serbia)yesrewrittenreceivednoneReport
20718762025-12-02 08:34:39213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
20715022025-12-01 17:24:3693.87.166.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20713332025-12-01 12:27:0493.87.125.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20712072025-12-01 08:18:21213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
20705652025-11-29 20:11:0193.87.101.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20704412025-11-29 14:41:3287.116.132.x/2431042 (SERBIA-BROADBAND-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20703952025-11-29 12:26:46109.93.160.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20703672025-11-29 11:18:26217.24.20.x/2425431 (GAMAELEKTRONIK)srb (Serbia)yesblockedblocked/27Report
20703672025-11-29 11:18:262001:470:21xx::/406939 (HURRICANE)srb (Serbia)noblockedblocked/48Report
20700792025-11-28 19:14:0779.175.99.x/249125 (ORIONTELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20700702025-11-28 19:01:10178.221.192.x/248400 (TELEKOM-AS)srb (Serbia)yesrewrittenrewrittennoneReport
20699482025-11-28 15:11:53213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20699402025-11-28 15:04:11213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20699332025-11-28 14:51:31213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20698912025-11-28 13:57:57213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20698832025-11-28 13:45:17213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20697812025-11-28 10:05:21213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20697342025-11-28 07:49:44213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20697242025-11-28 07:24:16213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20696832025-11-28 05:12:52213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20696432025-11-28 02:53:17213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20696352025-11-28 02:21:43213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20695932025-11-28 01:00:13213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20695812025-11-28 00:34:44213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20695332025-11-27 22:15:10213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20694552025-11-27 19:01:36213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20694352025-11-27 18:34:06213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20694162025-11-27 18:02:31213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20693842025-11-27 16:38:59213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20693712025-11-27 16:13:31213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20693602025-11-27 15:46:00213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20693202025-11-27 14:14:19213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20693002025-11-27 13:35:55213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
20692472025-11-27 11:58:50213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20692352025-11-27 11:33:21213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20692212025-11-27 11:07:53213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20692042025-11-27 10:36:18213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20691512025-11-27 08:42:05213.163.125.x/248661 (PTK)srb (Serbia)yesrewrittenrewrittennoneReport
20690982025-11-27 06:30:46213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport
20690822025-11-27 05:11:20213.196.101.x/248400 (TELEKOM-AS)srb (Serbia)yesblockedblockednoneReport

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