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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
22292532026-09-08 11:35:17199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22289512026-09-07 21:27:03102.129.145.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
22289502026-09-07 21:27:03102.129.145.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
22285902026-09-07 08:45:21199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22278712026-09-05 19:28:01199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22278702026-09-05 19:28:00199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22250392026-08-31 21:27:02191.96.227.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
22245942026-08-31 08:45:26199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22225432026-08-27 12:25:26199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22223482026-08-27 04:24:27199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22222292026-08-26 21:12:11199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22202792026-08-24 08:45:31199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22179962026-08-20 12:25:31199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22177812026-08-20 04:24:31199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22176172026-08-19 20:05:58199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22159152026-08-17 08:45:36199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22147552026-08-14 20:57:0638.142.238.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
22137182026-08-13 04:24:38199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22135162026-08-12 18:59:52199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22119192026-08-10 08:45:43199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22100702026-08-06 12:25:40199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22098442026-08-06 04:24:41199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22095942026-08-05 17:53:37199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22081452026-08-03 08:30:45199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22062612026-07-30 16:47:3738.125.67.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22061042026-07-30 12:25:46199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22059342026-07-30 04:24:46199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22056632026-07-29 16:47:24199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22050552026-07-28 16:27:00199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22041752026-07-27 08:30:51199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22021872026-07-23 12:25:51199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22019962026-07-23 04:24:52199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22019952026-07-23 04:24:44199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22010322026-07-21 15:20:58199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22008582026-07-21 10:17:23199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
22001642026-07-20 08:30:58199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21981192026-07-16 12:26:00199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21979282026-07-16 04:24:56199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21967362026-07-14 14:14:45199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21954402026-07-12 07:12:01199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21935562026-07-09 04:25:01199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21934502026-07-08 21:41:05199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21899162026-07-02 04:25:05199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21897792026-07-01 20:34:53199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21876922026-06-28 07:12:10199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21858482026-06-25 07:22:10199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21857732026-06-25 04:25:10199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21855762026-06-24 19:39:29199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21855712026-06-24 19:28:44199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21855632026-06-24 19:20:29199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21834372026-06-21 07:12:16199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21823502026-06-19 04:41:16199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21795452026-06-14 07:12:21199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21785542026-06-12 13:20:3538.104.95.x/24174 (COGENT-174)usa (United States)yesrewrittenrewrittennoneReport
21783252026-06-12 03:35:07199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21761912026-06-08 19:36:5238.32.152.x/24174 (COGENT-174)usa (United States)yesrewrittenrewrittennoneReport
21754182026-06-07 07:12:27199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21744032026-06-05 02:29:03199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21723562026-06-01 21:32:5038.122.12.x/24174 (COGENT-174)usa (United States)yesblockedblockednoneReport
21713322026-05-31 07:12:32199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21710452026-05-30 19:27:25199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21710442026-05-30 19:27:25199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21706452026-05-30 01:03:48199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21700122026-05-29 01:22:59199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21671582026-05-24 07:12:38199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21657422026-05-22 00:16:41199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21629022026-05-17 07:12:43199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21616662026-05-14 23:10:33199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21587412026-05-10 07:12:47199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21575302026-05-07 22:04:30199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21548542026-05-03 07:12:53199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21538282026-04-30 20:23:40199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21513322026-04-26 07:12:57199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21502262026-04-23 19:42:41199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21478412026-04-19 07:13:03199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21468792026-04-17 06:57:55199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
21432412026-04-10 05:51:43199.100.1.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
20772752025-12-11 15:49:35130.117.88.x/24174 (COGENT-174)esp (Spain)yesunknownunknownnoneReport
20772402025-12-11 15:07:01130.117.88.x/24174 (COGENT-174)esp (Spain)yesunknownunknownnoneReport
20772242025-12-11 14:44:32130.117.88.x/24174 (COGENT-174)esp (Spain)yesunknownunknownnoneReport
20772142025-12-11 14:31:56130.117.88.x/24174 (COGENT-174)esp (Spain)yesunknownunknownnoneReport
20771862025-12-11 13:52:31130.117.88.x/24174 (COGENT-174)esp (Spain)yesunknownunknownnoneReport
20771702025-12-11 13:33:20130.117.88.x/24174 (COGENT-174)esp (Spain)yesunknownunknownnoneReport
20771632025-12-11 13:20:46130.117.88.x/24174 (COGENT-174)esp (Spain)yesunknownunknownnoneReport
20635342025-11-17 14:39:4738.97.17.x/24174 (COGENT-174)usa (United States)yesrewrittenrewritten/25Report
20523472025-10-24 01:02:05191.101.157.x/24174 (COGENT-174)gbr (United Kingdom)yesblockedblockednoneReport
20523332025-10-24 00:24:34191.101.157.x/24174 (COGENT-174)gbr (United Kingdom)yesblockedblockednoneReport
20523292025-10-24 00:12:41191.101.157.x/24174 (COGENT-174)gbr (United Kingdom)yesblockedblockednoneReport
20523192025-10-23 23:52:37191.101.157.x/24174 (COGENT-174)gbr (United Kingdom)yesblockedblockednoneReport
19878092025-07-01 12:10:21191.101.157.x/24174 (COGENT-174)gbr (United Kingdom)yesblockedblockednoneReport
19626332025-05-17 11:24:31102.129.252.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
19503632025-04-26 07:46:12191.101.61.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
19431902025-04-12 05:28:46191.96.227.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
19431872025-04-12 05:13:47191.96.227.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
19424302025-04-10 14:16:40102.129.152.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
19312172025-03-20 22:10:3738.58.137.x/24174 (COGENT-174)usa (United States)yesrewrittenrewrittennoneReport
19312122025-03-20 22:00:4938.58.137.x/24174 (COGENT-174)usa (United States)yesrewrittenrewrittennoneReport
19312002025-03-20 21:16:5538.58.137.x/24174 (COGENT-174)usa (United States)yesrewrittenrewrittennoneReport
19210282025-03-04 05:13:1238.58.137.x/24174 (COGENT-174)usa (United States)yesreceivedreceived/8Report
19208992025-03-03 22:56:0938.58.137.x/24174 (COGENT-174)usa (United States)yesrewrittenrewrittennoneReport

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