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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
18648772024-11-21 11:37:4389.1.56.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
18609342024-11-14 10:30:0689.1.56.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
18570462024-11-07 09:21:3187.78.136.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
18531242024-10-31 08:12:5581.173.136.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
18495522024-10-24 07:04:1881.173.136.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
18456362024-10-17 05:56:4187.78.138.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
18419622024-10-10 04:48:01213.196.220.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
18382602024-10-03 03:39:2587.79.215.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
18345232024-09-26 02:31:4581.173.180.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
18308982024-09-19 01:23:1087.79.213.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
18273212024-09-12 00:14:5589.0.29.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
18235382024-09-04 23:06:05213.196.195.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
18199382024-08-28 21:58:02213.196.219.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
18164882024-08-21 20:49:14213.196.219.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
18128792024-08-14 19:40:1889.0.29.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
18092472024-08-07 18:32:1078.34.187.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
18056272024-07-31 17:23:0789.1.200.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
18022092024-07-24 16:15:3089.1.200.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17985072024-07-17 15:06:51213.196.218.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17944682024-07-10 13:58:0987.78.65.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17923412024-07-06 11:15:1589.0.20.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17884812024-06-29 10:06:1878.34.240.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17845422024-06-22 08:57:1289.1.136.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17805282024-06-15 07:49:0989.0.242.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17765782024-06-08 06:40:3489.0.20.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17727072024-06-01 05:33:0189.0.108.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17688192024-05-25 04:23:5789.0.244.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17651182024-05-18 03:15:1089.0.244.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17616672024-05-11 02:07:0778.34.240.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17581122024-05-04 00:58:2981.173.254.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17546872024-04-26 23:49:3289.0.225.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17511202024-04-19 22:42:2089.0.171.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17476072024-04-12 21:34:0289.0.171.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17439302024-04-05 20:25:47213.196.195.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17404282024-03-29 19:17:2778.34.252.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17370172024-03-22 18:09:0689.1.203.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17336382024-03-15 17:00:4389.1.203.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17301762024-03-08 15:52:59213.196.221.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17264922024-03-01 14:44:3589.0.234.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17227682024-02-23 13:37:2289.0.234.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17192892024-02-16 12:29:0489.0.236.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17159312024-02-09 11:20:5389.0.236.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17157282024-02-08 22:18:5789.0.20.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17121052024-02-01 21:10:4289.0.243.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17084472024-01-25 20:03:1489.0.243.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17050672024-01-18 18:54:4778.34.179.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
17013262024-01-11 17:46:2489.0.44.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
16975872024-01-04 16:37:5289.0.166.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
16942012023-12-28 15:29:2687.79.223.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
16910492023-12-21 14:21:5689.0.173.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
16873152023-12-14 13:13:2489.0.173.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
16836092023-12-07 12:04:4685.197.31.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
16798262023-11-30 10:57:0485.197.31.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
16761412023-11-23 09:48:3678.34.170.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
16722962023-11-16 08:39:4289.1.55.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
16686202023-11-09 07:31:1789.0.241.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
16648562023-11-02 06:22:2078.34.253.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
16610142023-10-26 05:13:4787.79.232.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
16572962023-10-19 04:05:0289.1.203.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
16535852023-10-12 02:56:2989.1.197.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
16497152023-10-05 01:47:37213.196.192.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
16463032023-09-28 00:38:58213.196.192.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
16424322023-09-20 23:30:5189.0.225.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
16386162023-09-13 22:22:0389.0.225.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
16349522023-09-06 21:13:5389.0.169.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
16312862023-08-30 20:05:44213.168.120.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
16274282023-08-23 18:57:13213.168.120.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
16235442023-08-16 17:50:0489.0.225.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
16197012023-08-09 16:41:4987.78.15.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
16160352023-08-02 15:33:40213.196.246.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
16093782023-07-20 10:28:2389.0.82.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12255582021-10-04 12:15:1689.0.237.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12255582021-10-04 12:15:162a0a:a547:2dxx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report
12251782021-10-03 19:07:1887.79.55.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12251782021-10-03 19:07:182a0a:a546:ccxx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report
12251492021-10-03 18:11:2887.79.55.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12238292021-10-01 08:21:51213.196.208.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12238292021-10-01 08:21:512a0a:a547:3bxx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report
12189972021-09-23 14:39:17213.196.208.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12189972021-09-23 14:39:172a0a:a547:3bxx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report
12176662021-09-21 10:32:2689.0.178.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12176662021-09-21 10:32:262a0a:a546:a0xx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report
12170252021-09-20 07:19:2889.0.171.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12170252021-09-20 07:19:282a0a:a546:1dxx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report
12161672021-09-18 08:06:4487.79.132.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12161672021-09-18 08:06:442a0a:a546:98xx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report
12156052021-09-17 07:01:0978.34.241.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12156052021-09-17 07:01:092a0a:a547:17xx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report
12149812021-09-16 06:22:50213.196.193.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12149812021-09-16 06:22:502a0a:a546:1exx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report
12137862021-09-14 07:07:1778.35.159.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12137862021-09-14 07:07:172a0a:a546:bbxx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report
12131782021-09-13 08:10:0089.0.245.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12131782021-09-13 08:10:002a0a:a547:26xx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report
12127472021-09-12 07:59:24213.196.193.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12127472021-09-12 07:59:242a0a:a546:48xx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report
12125352021-09-11 22:01:5587.79.132.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12125352021-09-11 22:01:552a0a:a547:39xx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report
12123972021-09-11 14:43:2189.0.28.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12117112021-09-10 07:23:1889.0.245.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12117112021-09-10 07:23:182a0a:a546:d0xx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report
12110482021-09-09 04:07:0289.0.51.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12110482021-09-09 04:07:022a0a:a546:baxx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report
12099942021-09-07 09:52:4789.1.142.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12099942021-09-07 09:52:472a0a:a546:f2xx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report
12093982021-09-06 07:00:5189.1.54.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12093982021-09-06 07:00:512a0a:a546:cxx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report
12090112021-09-05 08:40:1389.1.145.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12090112021-09-05 08:40:132a0a:a546:88xx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report
12080842021-09-03 09:03:0489.0.83.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12080842021-09-03 09:03:042a0a:a546:42xx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report
12074452021-09-02 07:18:1285.197.31.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12074452021-09-02 07:18:122a0a:a546:b5xx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report
12068762021-09-01 08:12:4489.0.169.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12068762021-09-01 08:12:442a0a:a547:24xx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report
12055502021-08-30 05:46:0589.0.176.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12055502021-08-30 05:46:052a0a:a546:b2xx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report
12051402021-08-29 06:35:1087.79.132.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12051402021-08-29 06:35:102a0a:a547:3fxx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report
12049652021-08-28 19:59:1389.0.167.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12049652021-08-28 19:59:132a0a:a546:6dxx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report
12035132021-08-26 08:35:3889.0.227.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12035132021-08-26 08:35:382a0a:a546:5xx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report
12029372021-08-25 07:36:5081.173.254.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12029372021-08-25 07:36:502a0a:a546:77xx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report
12008252021-08-21 17:46:4478.34.107.x/248422 (NETCOLOGNE)deu (Germany)yesblockedblockednoneReport
12008252021-08-21 17:46:442a0a:a546:9fxx::/408422 (NETCOLOGNE)deu (Germany)noblockedblocked/48Report

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