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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
21429252026-04-09 13:46:0695.189.74.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21428742026-04-09 12:04:1995.190.79.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesblockedblockednoneReport
21428592026-04-09 11:52:1291.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport
21428532026-04-09 11:37:5346.159.115.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21427292026-04-09 05:37:06194.50.14.x/2431214 (TIS-DIALOG-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21427062026-04-09 04:26:41195.19.113.x/24209821 (MIDNET-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21425712026-04-08 20:24:3137.112.148.x/2450498 (LIPETSK-AS)rus (Russian Federation)yesblockedblockednoneReport
21422762026-04-08 11:50:2891.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport
21422592026-04-08 11:11:03195.19.113.x/24209821 (MIDNET-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21421682026-04-08 07:32:44109.198.210.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21421092026-04-08 05:29:38185.234.121.x/2431214 (TIS-DIALOG-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21420722026-04-08 04:15:47195.19.113.x/24209821 (MIDNET-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21418972026-04-07 20:44:5346.138.226.x/2425513 (ASN-MGTS-USPD)rus (Russian Federation)yesrewrittenrewrittennoneReport
21418972026-04-07 20:44:532a00:1370:81xx::/4025513 (ASN-MGTS-USPD)rus (Russian Federation)noblockedblocked/64Report
21418232026-04-07 18:20:2277.222.98.x/248369 (INTERSVYAZ-AS)rus (Russian Federation)yesblockedblockednoneReport
21416622026-04-07 13:24:2362.133.63.x/24215540rus (Russian Federation)noblockedblockednoneReport
21416062026-04-07 11:21:3846.138.226.x/2425513 (ASN-MGTS-USPD)rus (Russian Federation)yesrewrittenrewrittennoneReport
21414442026-04-07 05:29:31185.234.122.x/2431214 (TIS-DIALOG-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21414202026-04-07 04:33:5446.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21414172026-04-07 04:30:4546.29.192.x/2450928 (SYNTSIB-AS)rus (Russian Federation)yesunknownunknownnoneReport
21412322026-04-06 20:07:53178.214.253.x/2424955 (UBN-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21412302026-04-06 20:06:19109.198.210.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21412022026-04-06 19:03:38185.16.137.x/2431214 (TIS-DIALOG-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21410862026-04-06 15:10:2291.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport
21409422026-04-06 10:24:03109.198.210.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21409192026-04-06 09:23:26195.19.113.x/24209821 (MIDNET-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21408642026-04-06 05:59:50185.16.137.x/2431214 (TIS-DIALOG-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21408202026-04-06 03:22:5195.190.79.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21407382026-04-05 21:11:23195.19.113.x/24209821 (MIDNET-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21407012026-04-05 18:56:3031.171.196.x/2460072 (EGS-Telecom-AS)rus (Russian Federation)yesrewrittenreceivednoneReport
21406802026-04-05 17:58:04188.17.53.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenblockednoneReport
21406522026-04-05 16:12:19188.17.53.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenblockednoneReport
21406362026-04-05 15:15:42176.115.149.x/24197275 (ASLINKTELECOMNN)rus (Russian Federation)yesrewrittenreceivednoneReport
21405982026-04-05 12:52:25213.87.139.x/248359 (MTS)rus (Russian Federation)yesunknownunknownnoneReport
21405982026-04-05 12:52:252a00:1fa0:45xx::/408359 (MTS)rus (Russian Federation)noblockedblocked/64Report
21405732026-04-05 11:52:49185.234.121.x/2431214 (TIS-DIALOG-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21405722026-04-05 11:49:5182.117.87.x/24216246rus (Russian Federation)noblockedblockednoneReport
21405722026-04-05 11:49:512a12:5940:daxx::/40210644rus (Russian Federation)noblockedblocked/48Report
21405582026-04-05 10:41:4595.189.74.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21405532026-04-05 10:19:56178.72.97.x/248359 (MTS)rus (Russian Federation)yesblockedblockednoneReport
21405402026-04-05 09:12:5079.136.232.x/2456981 (TOMSK-AS)rus (Russian Federation)yesblockedblockednoneReport
21405222026-04-05 08:04:33188.17.160.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesblockedblockednoneReport
21405212026-04-05 08:02:12188.17.160.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesblockedblockednoneReport
21405052026-04-05 07:01:50188.17.53.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenblockednoneReport
21404532026-04-05 05:36:1195.190.79.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21404502026-04-05 05:21:0495.190.79.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21403392026-04-04 21:23:40188.113.171.x/2451004 (SCTS-AS)rus (Russian Federation)yesblockedblockednoneReport
21402572026-04-04 17:28:0095.190.79.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21402502026-04-04 17:09:3095.190.79.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21402062026-04-04 13:59:02185.16.137.x/2431214 (TIS-DIALOG-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21401842026-04-04 12:49:24188.17.53.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenblockednoneReport
21401752026-04-04 12:10:50217.107.125.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesblockedblockednoneReport
21401522026-04-04 10:52:03188.232.128.x/2441843 (ERTH-OMSK-AS)rus (Russian Federation)yesblockedblockednoneReport
21401442026-04-04 10:20:12109.198.210.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21401362026-04-04 09:44:0591.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport
21401082026-04-04 07:46:15188.232.219.x/2441843 (ERTH-OMSK-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21399982026-04-04 01:35:14188.113.171.x/2451004 (SCTS-AS)rus (Russian Federation)yesblockedblockednoneReport
21399692026-04-03 23:03:52178.184.251.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenblockednoneReport
21399192026-04-03 19:52:4537.112.148.x/2450498 (LIPETSK-AS)rus (Russian Federation)yesblockedblockednoneReport
21398742026-04-03 18:02:39188.17.53.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenblockednoneReport
21398272026-04-03 16:28:5095.190.79.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21397252026-04-03 11:59:07176.126.30.x/2444172 (COURIER-PLUS-AS)rus (Russian Federation)yesblockedblockednoneReport
21397042026-04-03 10:47:23188.17.53.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenblockednoneReport
21396762026-04-03 09:13:5094.75.154.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21396452026-04-03 07:35:5994.75.154.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21396152026-04-03 05:51:50185.234.120.x/2431214 (TIS-DIALOG-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21395792026-04-03 04:00:3085.172.92.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesblockedblockednoneReport
21394812026-04-02 21:12:2087.228.101.x/2449505 (SELECTEL)rus (Russian Federation)yesrewrittenrewrittennoneReport
21394552026-04-02 19:39:5537.113.32.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21394142026-04-02 18:24:48188.17.53.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenblockednoneReport
21393522026-04-02 16:09:07213.87.150.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21393492026-04-02 15:57:14213.87.150.x/248359 (MTS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21392552026-04-02 12:39:09212.164.29.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21391892026-04-02 09:31:4794.75.154.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21391452026-04-02 07:48:4891.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport
21391262026-04-02 07:08:12188.17.53.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenblockednoneReport
21391072026-04-02 05:39:16194.50.15.x/2431214 (TIS-DIALOG-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21389632026-04-01 21:56:35195.19.113.x/24209821 (MIDNET-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21389152026-04-01 20:23:3883.220.90.x/2431275 (Samtelecom-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21389122026-04-01 20:18:3183.220.90.x/2431275 (Samtelecom-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21389092026-04-01 20:13:1562.183.18.x/2425490 (STC-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21387572026-04-01 15:26:4691.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport
21387412026-04-01 15:05:39188.17.0.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenblockednoneReport
21386932026-04-01 13:28:3894.75.154.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21386732026-04-01 12:52:05185.233.194.x/2435810 (BIGTELECOM-AS)rus (Russian Federation)yesrewrittenreceivednoneReport
21386472026-04-01 11:59:3694.230.125.x/2443314 (DIANET-AS)rus (Russian Federation)yesblockedblockednoneReport
21386372026-04-01 11:37:4046.48.208.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesblockedblockednoneReport
21385832026-04-01 09:07:09194.50.15.x/2431214 (TIS-DIALOG-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21385542026-04-01 07:31:58188.17.0.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenblockednoneReport
21385362026-04-01 06:41:5891.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport
21383662026-03-31 22:06:0946.138.226.x/2425513 (ASN-MGTS-USPD)rus (Russian Federation)yesrewrittenrewrittennoneReport
21382832026-03-31 19:37:1637.113.32.x/2441754 (ERTH-PENZA-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21382052026-03-31 17:13:2277.222.98.x/248369 (INTERSVYAZ-AS)rus (Russian Federation)yesblockedblockednoneReport
21381602026-03-31 15:43:56188.232.219.x/2441843 (ERTH-OMSK-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21381352026-03-31 15:03:4694.75.154.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21379612026-03-31 10:13:2446.138.226.x/2425513 (ASN-MGTS-USPD)rus (Russian Federation)yesrewrittenrewrittennoneReport
21379612026-03-31 10:13:242a00:1370:81xx::/4025513 (ASN-MGTS-USPD)rus (Russian Federation)noblockedblocked/64Report
21379002026-03-31 07:32:5391.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport
21378492026-03-31 06:08:42188.17.0.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenblockednoneReport
21378322026-03-31 05:32:41185.16.137.x/2431214 (TIS-DIALOG-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
21374522026-03-30 14:55:1489.23.144.x/2451032 (NEVOD-AS)rus (Russian Federation)yesblockedblockednoneReport
21374502026-03-30 14:52:15188.17.0.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenblockednoneReport
21372652026-03-30 08:51:0991.238.99.x/2442916 (IT-AS)rus (Russian Federation)yesblockedblockednoneReport
21372112026-03-30 06:01:19188.17.0.x/2412389 (ROSTELECOM-AS)rus (Russian Federation)yesrewrittenblockednoneReport

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