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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
7687192019-10-13 17:05:1090.177.23.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblockednoneReport
7687192019-10-13 17:05:102a00:1028:96xx::/405610 (O2-CZECH-REPUBLIC)cze (Czech Republic)noblockedblocked/64Report
7681902019-10-12 12:28:0837.188.168.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblockednoneReport
7678852019-10-11 20:09:2037.188.244.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
7652942019-10-08 09:05:5280.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblocked/28Report
7623762019-10-03 13:24:0780.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblocked/23Report
7613342019-10-01 22:06:1890.177.23.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblockednoneReport
7613342019-10-01 22:06:182a00:1028:96xx::/405610 (O2-CZECH-REPUBLIC)cze (Czech Republic)noblockedblocked/64Report
7613242019-10-01 21:41:0990.177.23.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblockednoneReport
7608622019-10-01 07:59:3680.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblocked/28Report
7591592019-09-28 08:53:4337.188.179.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
7579682019-09-26 13:16:35151.236.233.x/245610 (O2-CZECH-REPUBLIC)svk (Slovak Republic)yesrewrittenrewrittennoneReport
7578642019-09-26 09:08:2480.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblocked/23Report
7570712019-09-25 06:18:0337.188.231.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
7555162019-09-22 19:16:3990.177.23.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblockednoneReport
7555162019-09-22 19:16:392a00:1028:96xx::/405610 (O2-CZECH-REPUBLIC)cze (Czech Republic)noblockedblocked/64Report
7545542019-09-20 16:37:5037.188.224.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
7536942019-09-19 08:01:5980.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblocked/23Report
7515712019-09-16 11:32:1180.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblocked/23Report
7507152019-09-14 17:51:0590.177.23.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblockednoneReport
7507152019-09-14 17:51:052a00:1028:96xx::/405610 (O2-CZECH-REPUBLIC)cze (Czech Republic)noblockedblocked/64Report
7499652019-09-13 11:50:4580.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblocked/28Report
7494682019-09-12 16:02:0637.188.239.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblockednoneReport
7491402019-09-12 05:59:3637.188.133.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
7474382019-09-09 15:25:5537.188.255.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
7472582019-09-09 10:25:4280.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblocked/23Report
7460902019-09-06 19:02:15151.236.233.x/245610 (O2-CZECH-REPUBLIC)svk (Slovak Republic)yesrewrittenrewrittennoneReport
7445142019-09-04 05:14:3137.188.245.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
7443512019-09-03 20:13:0090.177.23.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblockednoneReport
7443512019-09-03 20:13:002a00:1028:96xx::/405610 (O2-CZECH-REPUBLIC)cze (Czech Republic)noblockedblocked/64Report
7434822019-09-02 09:19:1580.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblocked/23Report
7426982019-08-31 12:49:3537.188.245.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblockednoneReport
7422112019-08-30 13:30:2490.182.128.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblocked/28Report
7420742019-08-30 09:02:0580.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblocked/28Report
7404442019-08-27 18:04:0590.177.23.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblockednoneReport
7404442019-08-27 18:04:052a00:1028:96xx::/405610 (O2-CZECH-REPUBLIC)cze (Czech Republic)noblockedblocked/64Report
7396492019-08-26 13:56:3180.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblocked/28Report
7395302019-08-26 09:10:0380.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblocked/23Report
7390772019-08-25 08:28:1990.177.23.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblockednoneReport
7390772019-08-25 08:28:192a00:1028:96xx::/405610 (O2-CZECH-REPUBLIC)cze (Czech Republic)noblockedblocked/64Report
7372282019-08-21 18:40:11151.236.233.x/245610 (O2-CZECH-REPUBLIC)svk (Slovak Republic)yesrewrittenrewrittennoneReport
7362922019-08-20 09:21:0180.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblocked/28Report
7356062019-08-19 08:03:4180.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblocked/23Report
7309682019-08-10 17:47:4290.177.23.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblockednoneReport
7309682019-08-10 17:47:422a00:1028:96xx::/405610 (O2-CZECH-REPUBLIC)cze (Czech Republic)noblockedblocked/64Report
7296962019-08-08 08:57:02160.218.43.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesunknownunknownnoneReport
7296442019-08-08 06:41:00160.218.43.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesunknownunknownnoneReport
7271102019-08-03 15:22:3090.177.23.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblockednoneReport
7271102019-08-03 15:22:302a00:1028:96xx::/405610 (O2-CZECH-REPUBLIC)cze (Czech Republic)noblockedblocked/64Report
7254172019-07-31 14:33:0180.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblocked/28Report
7253242019-07-31 11:23:5337.188.245.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
7252422019-07-31 07:40:2580.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblocked/23Report
7240592019-07-29 08:02:2480.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblocked/28Report
7228852019-07-26 19:01:3390.177.23.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblockednoneReport
7228852019-07-26 19:01:332a00:1028:96xx::/405610 (O2-CZECH-REPUBLIC)cze (Czech Republic)noblockedblocked/64Report
7206822019-07-23 08:15:0380.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblocked/23Report
7206532019-07-23 07:20:56194.228.248.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesunknownunknownnoneReport
7199682019-07-22 06:55:5380.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedreceived/8Report
7166622019-07-16 07:08:5580.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedreceived/8Report
7151762019-07-13 08:19:0237.188.235.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
7145202019-07-12 07:06:5680.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedreceived/10Report
7113702019-07-08 07:36:0780.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedreceived/8Report
7104562019-07-06 07:12:4037.188.160.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
7093952019-07-04 10:03:3980.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedreceived/8Report
7061572019-06-28 17:01:2737.188.134.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
7059012019-06-28 07:17:2380.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedreceived/8Report
7053442019-06-27 08:57:1380.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedreceived/8Report
7014882019-06-20 12:29:4480.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedreceived/8Report
7014652019-06-20 11:49:2080.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedreceived/8Report
6983032019-06-14 19:02:2390.181.121.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
6973662019-06-13 09:09:1480.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedreceived/8Report
6936052019-06-06 20:52:3537.188.165.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
6932502019-06-06 08:02:5080.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedreceived/8Report
6928022019-06-05 14:33:4780.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedreceived/8Report
6927942019-06-05 14:26:1980.188.119.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedreceived/8Report
6893242019-05-30 14:47:1980.188.89.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesunknownunknownnoneReport
6518612019-03-29 10:31:2480.188.36.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblockednoneReport
6496512019-03-25 21:52:0283.208.223.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesunknownunknownnoneReport
5804572018-11-30 09:26:4080.188.212.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesunknownunknownnoneReport
5782462018-11-26 21:33:37194.228.76.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
5780122018-11-26 16:26:3888.100.26.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
5779352018-11-26 13:50:0380.188.212.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesunknownunknownnoneReport
5744812018-11-19 12:53:5780.188.212.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesunknownunknownnoneReport
5741962018-11-18 22:57:01194.228.76.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
5671392018-11-07 14:29:57109.81.214.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
5671392018-11-07 14:29:572a00:1028:83xx::/405610 (O2-CZECH-REPUBLIC)cze (Czech Republic)noblockedblocked/64Report
5665652018-11-06 16:28:582a00:1028:83xx::/405610 (O2-CZECH-REPUBLIC)cze (Czech Republic)nounknownunknownnoneReport
5665602018-11-06 16:18:20109.81.214.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
5665602018-11-06 16:18:202a00:1028:83xx::/405610 (O2-CZECH-REPUBLIC)cze (Czech Republic)noblockedblocked/64Report
5665502018-11-06 16:03:41109.81.214.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
5665502018-11-06 16:03:412a00:1028:83xx::/405610 (O2-CZECH-REPUBLIC)cze (Czech Republic)noblockedblocked/64Report
5644952018-11-02 16:25:30109.81.214.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
5644952018-11-02 16:25:302a00:1028:83xx::/405610 (O2-CZECH-REPUBLIC)cze (Czech Republic)noblockedblocked/64Report
5604992018-10-26 15:18:532a00:1028:83xx::/405610 (O2-CZECH-REPUBLIC)rou (Romania)noblockedblocked/64Report
5604422018-10-26 13:46:002a00:1028:83xx::/405610 (O2-CZECH-REPUBLIC)deu (Germany)noblockedblocked/64Report
5586922018-10-23 15:34:002a00:1028:83xx::/405610 (O2-CZECH-REPUBLIC)cze (Czech Republic)noblockedblocked/64Report
5575632018-10-21 17:26:49109.81.214.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
5575632018-10-21 17:26:492a00:1028:83xx::/405610 (O2-CZECH-REPUBLIC)cze (Czech Republic)noblockedblocked/64Report
5544142018-10-16 14:22:492a00:1028:83xx::/405610 (O2-CZECH-REPUBLIC)cze (Czech Republic)noblockedblocked/64Report
5533322018-10-14 19:33:122a00:1028:83xx::/405610 (O2-CZECH-REPUBLIC)cze (Czech Republic)noblockedblocked/64Report
5532442018-10-14 15:02:27109.81.214.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
5532442018-10-14 15:02:272a00:1028:83xx::/405610 (O2-CZECH-REPUBLIC)cze (Czech Republic)noblockedblocked/64Report
5527162018-10-13 09:58:0037.188.244.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
5527062018-10-13 09:29:4037.188.142.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
5481132018-10-06 10:30:552a00:1028:83xx::/405610 (O2-CZECH-REPUBLIC)cze (Czech Republic)noblockedblocked/64Report
5459392018-10-02 15:05:2290.178.83.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblockednoneReport
5453502018-10-01 17:40:17109.81.214.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
5453502018-10-01 17:40:172a00:1028:83xx::/405610 (O2-CZECH-REPUBLIC)cze (Czech Republic)noblockedblocked/64Report
5452192018-10-01 14:10:42109.81.214.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
5443462018-09-29 20:20:38109.81.214.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
5283632018-09-01 10:48:2588.102.184.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesblockedblockednoneReport
5278952018-08-31 13:15:29194.228.150.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
5278002018-08-31 10:02:3685.70.69.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
5100432018-07-30 10:23:4290.176.165.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
5100432018-07-30 10:23:422a00:1028:83xx::/405610 (O2-CZECH-REPUBLIC)cze (Czech Republic)noblockedblocked/64Report
5097712018-07-29 22:18:49194.228.11.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
5097712018-07-29 22:18:492a00:1028:83xx::/405610 (O2-CZECH-REPUBLIC)cze (Czech Republic)noblockedblocked/64Report
5085972018-07-27 07:59:4185.70.69.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
5083782018-07-26 21:39:15194.228.11.x/245610 (O2-CZECH-REPUBLIC)cze (Czech Republic)yesrewrittenrewrittennoneReport
5083782018-07-26 21:39:152a00:1028:83xx::/405610 (O2-CZECH-REPUBLIC)cze (Czech Republic)noblockedblocked/64Report

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