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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
3195172017-09-19 18:56:48128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
3193652017-09-19 14:42:43128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
3193302017-09-19 13:48:44161.253.207.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
3115612017-09-07 14:22:572620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/48Report
3104892017-09-06 00:54:52128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
3104892017-09-06 00:54:522620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/48Report
3103502017-09-05 19:31:09128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
3101302017-09-05 14:09:02161.253.207.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
3018872017-08-23 02:54:24128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
3018872017-08-23 02:54:242620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/48Report
3016692017-08-22 18:39:30161.253.207.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
2973642017-08-15 17:25:02161.253.207.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
2917412017-08-07 15:22:41128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
2917412017-08-07 15:22:412620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblockednoneReport
2865452017-07-31 14:26:09161.253.207.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
2852152017-07-29 16:28:01128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
2852152017-07-29 16:28:012620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/48Report
2844242017-07-28 13:49:41128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
2496462017-06-16 14:39:26161.253.121.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
2487802017-06-15 15:37:39128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
2487802017-06-15 15:37:392620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/48Report
2365742017-06-01 13:40:48128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
2354422017-05-31 09:18:28128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
2354422017-05-31 09:18:282620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/48Report
2278062017-05-22 21:13:04128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
2278062017-05-22 21:13:042620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblockednoneReport
2249072017-05-19 15:25:15128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
2248962017-05-19 15:13:40161.253.207.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
2241502017-05-18 19:14:59128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
2219532017-05-16 18:47:202620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblocked/48Report
2218252017-05-16 16:09:46161.253.207.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
2207232017-05-15 15:36:16128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
2207232017-05-15 15:36:162620:106:c0xx::/4011039 (GWU)usa (United States)noreceivedreceived/16Report
2207042017-05-15 15:11:002620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblockednoneReport
2144822017-05-09 14:57:10128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
2144552017-05-09 14:28:18161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
2133592017-05-08 14:05:442620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblockednoneReport
2058042017-05-01 12:56:512620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblockednoneReport
2005542017-04-26 17:06:39161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1998492017-04-26 00:48:37128.164.13.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
1998492017-04-26 00:48:372620:106:c0xx::/4011039 (GWU)usa (United States)noreceivedreceived/16Report
1984382017-04-24 17:48:05128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
1957372017-04-21 21:07:562620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblockednoneReport
1933362017-04-19 15:53:48161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1924722017-04-18 19:50:55128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1924722017-04-18 19:50:552620:106:c0xx::/4011039 (GWU)usa (United States)noreceivedreceived/16Report
1887372017-04-14 20:00:472620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblockednoneReport
1861212017-04-12 14:40:58161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1849872017-04-11 05:55:33128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
1848722017-04-11 01:32:34128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1848722017-04-11 01:32:342620:106:c0xx::/4011039 (GWU)usa (United States)noreceivedreceived/16Report
1825352017-04-07 18:55:422620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblockednoneReport
1790402017-04-03 15:51:28128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1790402017-04-03 15:51:282620:106:c0xx::/4011039 (GWU)usa (United States)noreceivedreceived/16Report
1769512017-03-31 17:50:112620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblockednoneReport
1744602017-03-28 18:14:26128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
1711592017-03-24 16:45:032620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblockednoneReport
1706472017-03-23 21:21:06128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1706472017-03-23 21:21:062620:106:c0xx::/4011039 (GWU)usa (United States)noreceivedreceived/16Report
1666982017-03-17 15:39:312620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblockednoneReport
1661732017-03-16 20:05:25128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1661732017-03-16 20:05:252620:106:c0xx::/4011039 (GWU)usa (United States)noreceivedreceived/16Report
1653582017-03-15 16:01:46161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1622032017-03-10 14:34:292620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblockednoneReport
1616032017-03-09 17:05:58128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1616032017-03-09 17:05:582620:106:c0xx::/4011039 (GWU)usa (United States)noreceivedreceivednoneReport
1608682017-03-08 14:49:02161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1580872017-03-03 13:28:592620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblockednoneReport
1575722017-03-02 15:50:48128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1575722017-03-02 15:50:482620:106:c0xx::/4011039 (GWU)usa (United States)noreceivedreceivednoneReport
1569912017-03-01 18:49:34161.253.234.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1564302017-02-28 21:03:15161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1524922017-02-23 23:52:272620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblockednoneReport
1516682017-02-22 18:28:482620:106:c0xx::/4011039 (GWU)usa (United States)noreceivedreceivednoneReport
1510302017-02-21 17:33:31128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
1509512017-02-21 15:37:29161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1486222017-02-17 15:54:57128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1486222017-02-17 15:54:572620:106:c0xx::/4011039 (GWU)usa (United States)noreceivedreceivednoneReport
1481902017-02-16 22:47:082620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblockednoneReport
1459192017-02-13 16:05:28161.253.207.x/2411039 (GWU)usa (United States)nounknownblocked/18Report
1459102017-02-13 15:46:36161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1458902017-02-13 15:07:39161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1437862017-02-09 21:42:002620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblockednoneReport
1429072017-02-08 14:20:28128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
1390922017-02-02 20:36:362620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblockednoneReport
1390852017-02-02 20:31:59128.164.13.x/2411039 (GWU)usa (United States)nounknownblockednoneReport
1369312017-01-30 18:52:56128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1369312017-01-30 18:52:562620:106:c0xx::/4011039 (GWU)usa (United States)noreceivedreceivednoneReport
1367872017-01-30 14:50:06128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
1350872017-01-27 17:19:32161.253.233.x/2411039 (GWU)usa (United States)nounknownblockednoneReport
1349832017-01-27 15:28:12161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1337022017-01-25 17:29:43161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1310042017-01-17 16:53:41128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
1287232017-01-13 20:14:06161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1273162017-01-11 20:11:59161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1272882017-01-11 19:41:07161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1271112017-01-11 15:13:46128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1271112017-01-11 15:13:462620:106:c0xx::/4011039 (GWU)usa (United States)noreceivedreceivednoneReport
1257202017-01-09 17:08:43128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
1229942017-01-04 18:28:15161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1222192017-01-03 15:23:58161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1174562016-12-25 04:28:19128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1173982016-12-25 01:46:45128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
1112952016-12-14 18:05:01161.253.207.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1058672016-12-06 19:00:48128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1057492016-12-06 15:43:58128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
981292016-11-24 04:00:00128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
971912016-11-22 19:03:16128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
857942016-11-04 16:05:53128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
853182016-11-03 04:30:56128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
814302016-10-24 01:28:23128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
808752016-10-22 05:39:23128.164.104.x/2411039 (GWU)usa (United States)nounknownunknownnoneReport
784182016-10-14 17:52:02128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/16Report
784182016-10-14 17:52:022620:106:c0xx::/4011039 (GWU)usa (United States)noreceivedreceivednoneReport
784162016-10-14 17:43:55128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/16Report
784052016-10-14 17:10:172620:106:c0xx::/4011039 (GWU)usa (United States)noblockedblockednoneReport

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