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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
18404082024-10-07 14:08:292620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
18384802024-10-03 14:36:212620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
18371512024-10-01 03:55:382620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
18350722024-09-27 00:03:022620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
18347722024-09-26 13:46:042620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
18317652024-09-20 15:22:392620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
18313642024-09-19 21:39:062620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
18308692024-09-18 23:03:012620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
18302032024-09-17 18:55:212620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
18296182024-09-16 17:50:472620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
18296082024-09-16 17:27:162620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
18266522024-09-10 21:03:002620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
18228952024-09-03 19:43:182620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
18227712024-09-03 15:31:162620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
18170512024-08-22 21:05:242620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
18170392024-08-22 20:38:082620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
18168332024-08-22 13:19:292620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
18132762024-08-15 14:23:382620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
18116062024-08-12 16:51:082620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
18080892024-08-05 15:15:002620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
18080842024-08-05 15:09:58130.126.255.x/2438 (UIUC)usa (United States)yesrewrittenunknown/17Report
18050302024-07-30 16:23:402620:0:exx::/4038 (UIUC)usa (United States)nounknownunknownnoneReport
18049572024-07-30 14:08:512620:0:exx::/4038 (UIUC)usa (United States)nounknownunknownnoneReport
18010682024-07-22 15:40:052620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17973852024-07-15 20:34:562620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17934102024-07-08 19:21:022620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17896312024-07-01 18:05:072620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17868882024-06-26 14:59:542620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17840742024-06-21 13:45:392620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17835632024-06-20 15:06:312620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17825592024-06-18 20:13:302620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17817422024-06-17 16:53:542620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17796362024-06-13 18:44:032620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17776752024-06-10 14:45:262620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17761922024-06-07 15:06:272620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17713292024-05-29 18:44:432620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17673632024-05-22 14:52:18130.126.255.x/2438 (UIUC)usa (United States)yesunknownunknownnoneReport
17633002024-05-14 15:26:442620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17598602024-05-07 18:43:522620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17593122024-05-06 18:31:03130.126.255.x/2438 (UIUC)usa (United States)yesunknownunknown/24Report
17564852024-04-30 17:23:112620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17526722024-04-23 15:48:022620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17493322024-04-16 17:05:51192.17.25.x/2438 (UIUC)usa (United States)noblockedblocked/22Report
17493322024-04-16 17:05:512620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17493202024-04-16 16:36:05130.126.255.x/2438 (UIUC)usa (United States)yesrewrittenblocked/16Report
17456582024-04-09 15:22:55192.17.25.x/2438 (UIUC)usa (United States)noblockedblocked/22Report
17456582024-04-09 15:22:552620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17456462024-04-09 15:02:11192.17.25.x/2438 (UIUC)usa (United States)noblockedblocked/22Report
17456462024-04-09 15:02:112620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17456182024-04-09 14:18:2072.36.119.x/2438 (UIUC)usa (United States)yesrewrittenblockednoneReport
17443032024-04-06 18:37:38130.126.255.x/2438 (UIUC)usa (United States)yesrewrittenblocked/16Report
17389602024-03-26 18:27:412620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17354672024-03-19 17:14:46192.17.25.x/2438 (UIUC)usa (United States)noblockedblocked/22Report
17354672024-03-19 17:14:462620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17330272024-03-14 13:30:402620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17319362024-03-12 15:09:47192.17.25.x/2438 (UIUC)usa (United States)noblockedblocked/22Report
17319362024-03-12 15:09:472620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17316362024-03-11 23:17:4772.36.119.x/2438 (UIUC)usa (United States)yesunknownunknownnoneReport
17315552024-03-11 19:15:21192.17.25.x/2438 (UIUC)usa (United States)noblockedblocked/22Report
17315552024-03-11 19:15:212620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17301862024-03-08 16:14:532620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17277552024-03-04 11:59:4672.36.119.x/2438 (UIUC)usa (United States)yesrewrittenblockednoneReport
17228102024-02-23 15:40:20192.17.25.x/2438 (UIUC)usa (United States)noblockedblocked/22Report
17228102024-02-23 15:40:202620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17222982024-02-22 15:07:37192.17.25.x/2438 (UIUC)usa (United States)noblockedblocked/22Report
17222982024-02-22 15:07:372620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17188722024-02-15 15:04:55192.17.25.x/2438 (UIUC)usa (United States)noblockedblocked/22Report
17188722024-02-15 15:04:552620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17183852024-02-14 16:43:15192.17.25.x/2438 (UIUC)usa (United States)noblockedblocked/22Report
17183852024-02-14 16:43:152620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17178932024-02-13 16:24:11192.17.25.x/2438 (UIUC)usa (United States)noblockedblocked/22Report
17178932024-02-13 16:24:112620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17144052024-02-06 16:19:31192.17.25.x/2438 (UIUC)usa (United States)noblockedblocked/22Report
17144052024-02-06 16:19:312620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17132242024-02-04 09:09:43130.126.255.x/2438 (UIUC)usa (United States)yesrewrittenblocked/16Report
17113792024-01-31 17:10:38192.17.25.x/2438 (UIUC)usa (United States)noblockedblocked/22Report
17113792024-01-31 17:10:382620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17088692024-01-26 15:54:25192.17.25.x/2438 (UIUC)usa (United States)noblockedblocked/22Report
17088692024-01-26 15:54:252620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17077492024-01-24 15:56:082620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17007002024-01-10 17:05:182620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
17001852024-01-09 20:03:132620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
16900392023-12-19 20:02:552620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
16899972023-12-19 18:14:412620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
16899942023-12-19 18:10:23130.126.255.x/2438 (UIUC)usa (United States)yesrewrittenunknownnoneReport
16842642023-12-08 15:52:392620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
16824922023-12-05 17:10:302620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
16783462023-11-27 19:50:542620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
16783292023-11-27 19:16:552620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
16745392023-11-20 18:27:092620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
16745172023-11-20 18:01:382620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
16576472023-10-19 18:03:242620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
16563982023-10-17 15:39:352620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
16538502023-10-12 15:19:282620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
16525132023-10-10 14:25:262620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
16494742023-10-04 14:59:432620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
16450362023-09-25 21:34:142620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
16448602023-09-25 15:32:032620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
16377522023-09-12 15:59:132620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
16341732023-09-05 14:07:582620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
16311032023-08-30 14:32:46192.17.25.x/2438 (UIUC)usa (United States)noblockedblocked/22Report
16311032023-08-30 14:32:462620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
16268842023-08-22 20:39:552620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
16261192023-08-21 14:36:252620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
16208212023-08-11 14:54:28192.17.25.x/2438 (UIUC)usa (United States)noblockedblocked/22Report
16208212023-08-11 14:54:282620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
16079432023-07-17 18:15:242620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
15987282023-06-30 14:56:47192.17.25.x/2438 (UIUC)usa (United States)noblockedblocked/22Report
15987282023-06-30 14:56:472620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
15948312023-06-22 19:45:53192.17.25.x/2438 (UIUC)usa (United States)noblockedblocked/22Report
15948312023-06-22 19:45:532620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
15942862023-06-21 19:15:05130.126.255.x/2438 (UIUC)usa (United States)yesrewrittenblocked/16Report
15942792023-06-21 19:05:58130.126.255.x/2438 (UIUC)usa (United States)yesrewrittenblocked/16Report
15912442023-06-15 18:34:06192.17.25.x/2438 (UIUC)usa (United States)noblockedblocked/22Report
15912442023-06-15 18:34:062620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
15877002023-06-08 17:14:10192.17.25.x/2438 (UIUC)usa (United States)noblockedblocked/22Report
15877002023-06-08 17:14:102620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
15876352023-06-08 14:06:27192.17.25.x/2438 (UIUC)usa (United States)noblockedblocked/22Report
15876352023-06-08 14:06:272620:0:exx::/4038 (UIUC)usa (United States)noblockedblocked/48Report
15847662023-06-02 20:10:12130.126.255.x/2438 (UIUC)usa (United States)yesrewrittenblocked/16Report

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