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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
9297522020-07-17 18:37:03128.2.149.x/249 (CMU-ROUTER)usa (United States)yesunknownunknownnoneReport
9260752020-07-10 15:44:18128.2.149.x/249 (CMU-ROUTER)usa (United States)yesunknownunknownnoneReport
9220662020-07-02 20:56:45128.2.149.x/249 (CMU-ROUTER)usa (United States)yesunknownunknownnoneReport
9218562020-07-02 13:52:38128.2.149.x/249 (CMU-ROUTER)usa (United States)yesunknownunknownnoneReport
9150242020-06-19 14:19:55128.2.149.x/249 (CMU-ROUTER)usa (United States)yesunknownunknownnoneReport
8730932020-04-06 05:11:21128.2.149.x/249 (CMU-ROUTER)usa (United States)yesunknownunknownnoneReport
8637562020-03-19 19:30:27128.237.171.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8630792020-03-18 16:36:13128.237.143.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8624962020-03-17 17:12:30128.237.206.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8596022020-03-12 13:04:22128.237.177.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8557162020-03-05 17:03:40128.237.170.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8550492020-03-04 15:02:07128.237.129.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/21Report
8535042020-03-02 16:20:34128.237.126.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/16Report
8534532020-03-02 15:37:50128.237.126.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/16Report
8534252020-03-02 15:15:12128.237.126.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/16Report
8534082020-03-02 15:02:29128.237.126.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/16Report
8498502020-02-27 19:11:30128.237.182.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8498282020-02-27 18:48:45128.237.182.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8498202020-02-27 18:36:01128.237.182.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8498022020-02-27 18:08:12128.237.214.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/18Report
8490102020-02-26 18:28:59128.237.213.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/18Report
8482582020-02-25 19:03:55128.237.163.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8455332020-02-20 22:05:38128.237.134.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8454802020-02-20 20:03:29128.237.112.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/16Report
8454392020-02-20 18:47:18128.237.117.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/16Report
8447502020-02-19 18:26:21128.237.180.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8421332020-02-15 15:56:07128.237.147.x/249 (CMU-ROUTER)usa (United States)nounknownunknownnoneReport
8417162020-02-14 16:05:42128.237.210.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/18Report
8416302020-02-14 13:21:17128.237.147.x/249 (CMU-ROUTER)usa (United States)nounknownunknownnoneReport
8412622020-02-13 19:58:25128.237.180.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8412302020-02-13 18:34:05128.237.221.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/18Report
8399512020-02-11 20:26:59128.237.203.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8369612020-02-06 20:06:35128.237.124.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/16Report
8363412020-02-04 18:01:29128.237.179.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8362812020-02-04 16:19:14128.237.147.x/249 (CMU-ROUTER)usa (United States)nounknownunknownnoneReport
8334472020-01-30 21:38:19128.237.135.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8334042020-01-30 20:06:22128.237.216.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/18Report
8333722020-01-30 18:33:57128.237.176.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8332372020-01-30 14:05:28128.237.204.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8320982020-01-28 21:12:23128.237.163.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8295652020-01-24 14:34:27128.237.114.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/16Report
8290772020-01-23 18:34:22128.237.131.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8285162020-01-22 18:29:39128.237.216.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/18Report
8272522020-01-20 20:59:55128.237.146.x/249 (CMU-ROUTER)usa (United States)nounknownunknownnoneReport
8249682020-01-16 18:34:16128.237.185.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8237682020-01-14 20:39:31128.237.138.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8230992020-01-13 20:03:03128.237.209.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/19Report
8230322020-01-13 18:31:02128.237.195.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8216342020-01-10 18:30:39128.237.146.x/249 (CMU-ROUTER)usa (United States)nounknownunknownnoneReport
8180482020-01-03 21:48:14128.237.129.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8178852020-01-03 16:04:32128.237.124.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/16Report
8167872020-01-01 17:01:23128.237.147.x/249 (CMU-ROUTER)usa (United States)nounknownunknownnoneReport
8139002019-12-26 15:18:26128.237.114.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/16Report
8104962019-12-19 16:47:34128.237.147.x/249 (CMU-ROUTER)usa (United States)nounknownunknownnoneReport
8104562019-12-19 15:32:44128.237.217.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/18Report
8094932019-12-17 22:34:54128.237.117.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/16Report
8071262019-12-13 19:10:39128.237.143.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8057862019-12-11 17:34:46128.237.179.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8051682019-12-10 21:16:00128.237.121.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/16Report
8025842019-12-06 18:03:51128.237.141.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8019722019-12-05 17:39:50128.237.165.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
8007252019-12-03 19:39:28128.237.211.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/18Report
8000282019-12-02 20:57:25128.237.127.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/16Report
7962052019-11-26 18:32:44128.237.214.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/18Report
7956862019-11-25 20:37:13128.237.167.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
7954702019-11-25 13:57:13128.237.136.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/21Report
7940012019-11-22 16:41:38128.237.188.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/16Report
7933192019-11-21 17:21:23128.237.175.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
7919212019-11-19 18:33:09128.237.181.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
7894702019-11-15 17:21:42128.237.147.x/249 (CMU-ROUTER)usa (United States)nounknownunknownnoneReport
7888872019-11-14 18:47:38128.237.193.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
7873872019-11-12 20:02:05128.237.223.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/18Report
7864622019-11-11 14:53:50128.237.126.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/16Report
7864352019-11-11 14:01:53128.237.141.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/23Report
7843132019-11-07 17:40:53128.237.196.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
7836992019-11-06 18:13:05128.237.160.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
7801462019-10-31 17:13:54128.237.210.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/18Report
7788762019-10-29 17:19:41128.237.141.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/18Report
7782152019-10-28 17:59:49128.237.176.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
7758192019-10-24 16:34:42128.237.182.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
7751712019-10-23 18:34:35128.237.147.x/249 (CMU-ROUTER)usa (United States)nounknownunknownnoneReport
7744022019-10-22 17:34:24128.237.213.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/18Report
7737642019-10-21 17:57:02128.237.141.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
7699892019-10-15 16:38:09128.237.165.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
7676242019-10-11 13:09:55128.237.222.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/18Report
7669872019-10-10 16:32:46128.237.130.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
7663132019-10-09 20:52:08128.237.147.x/249 (CMU-ROUTER)usa (United States)nounknownunknownnoneReport
7655772019-10-08 18:22:09128.237.186.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
7624302019-10-03 15:09:49128.237.172.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
7617492019-10-02 14:01:20128.237.135.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
7610852019-10-01 15:03:17128.237.114.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/16Report
7580832019-09-26 16:34:39128.237.183.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
7567952019-09-24 19:03:31128.237.218.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/18Report
7560872019-09-23 19:02:39128.237.131.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/18Report
7524932019-09-17 17:54:08128.237.211.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/18Report
7518612019-09-16 18:58:39128.237.223.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/18Report
7513292019-09-16 00:05:08128.237.146.x/249 (CMU-ROUTER)usa (United States)nounknownunknownnoneReport
7500112019-09-13 12:58:50128.237.136.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report
7494862019-09-12 16:38:32128.237.119.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/16Report
7481632019-09-10 17:36:22128.237.206.x/249 (CMU-ROUTER)usa (United States)noblockedblocked/17Report

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