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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
16496712023-10-04 23:33:43173.69.23.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16490492023-10-03 20:18:0171.126.65.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
16485482023-10-02 21:05:2971.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16480952023-10-02 06:23:2472.78.188.x/24701 (UUNET)usa (United States)yesrewrittenblocked/31Report
16479842023-10-01 23:39:08100.14.105.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16476682023-09-30 13:59:1196.230.46.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16476372023-09-30 12:23:5272.78.188.x/24701 (UUNET)usa (United States)yesrewrittenblocked/30Report
16474442023-09-29 23:56:1496.231.123.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16474342023-09-29 23:34:0596.231.123.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16474302023-09-29 23:21:5596.231.123.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16472502023-09-29 18:18:0563.64.162.x/24701 (UUNET)usa (United States)yesrewrittenreceived/30Report
16471412023-09-29 13:35:3971.126.65.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
16468432023-09-29 00:03:4972.81.140.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16468432023-09-29 00:03:492600:4040:b5xx::/40701 (UUNET)usa (United States)nounknownunknownnoneReport
16468422023-09-29 00:00:22108.49.44.x/24701 (UUNET)usa (United States)yesunknownunknownnoneReport
16468322023-09-28 23:23:0172.78.188.x/24701 (UUNET)usa (United States)yesrewrittenblocked/30Report
16468142023-09-28 22:48:4671.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16465572023-09-28 13:03:1671.191.163.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16465572023-09-28 13:03:162600:4040:2fxx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
16463512023-09-28 03:24:46100.8.245.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16462162023-09-27 21:16:33108.28.99.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16457072023-09-27 01:45:38108.28.99.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16456672023-09-26 23:27:5271.187.237.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
16453312023-09-26 13:01:1271.126.65.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
16447842023-09-25 13:15:1771.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16446352023-09-25 05:11:1572.78.188.x/24701 (UUNET)usa (United States)yesrewrittenblocked/31Report
16440902023-09-23 20:37:24100.14.105.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16440882023-09-23 20:25:18100.14.105.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16440292023-09-23 17:43:2271.126.65.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
16438892023-09-23 11:52:2796.230.46.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16433922023-09-22 15:52:2996.231.123.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16433162023-09-22 13:22:0271.126.65.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
16429452023-09-21 21:37:0271.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16427472023-09-21 13:50:3965.216.207.x/24701 (UUNET)usa (United States)yesunknownunknownnoneReport
16426742023-09-21 11:50:0671.191.163.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16426742023-09-21 11:50:062600:4040:2fxx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
16424872023-09-21 02:18:04100.8.245.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16424202023-09-20 22:37:3271.183.216.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16421822023-09-20 14:46:4998.116.56.x/24701 (UUNET)usa (United States)yesunknownunknownnoneReport
16417192023-09-19 19:15:2998.116.56.x/24701 (UUNET)usa (United States)yesunknownunknownnoneReport
16416922023-09-19 18:26:0398.116.56.x/24701 (UUNET)usa (United States)yesunknownunknownnoneReport
16412792023-09-19 03:22:1171.126.65.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
16408792023-09-18 11:37:0071.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16407082023-09-18 04:03:5872.78.188.x/24701 (UUNET)usa (United States)yesrewrittenblocked/31Report
16406232023-09-17 22:14:4272.78.188.x/24701 (UUNET)usa (United States)yesrewrittenblocked/31Report
16401982023-09-17 00:26:0071.183.216.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16401982023-09-17 00:26:002600:4041:7axx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
16401012023-09-16 17:38:45100.14.105.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16401002023-09-16 17:26:29100.14.105.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16400732023-09-16 15:32:03108.28.99.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16399572023-09-16 10:35:5696.230.46.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16391682023-09-14 20:24:2471.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16388532023-09-14 10:36:0171.191.163.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16388532023-09-14 10:36:012600:4040:2fxx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
16386712023-09-14 01:03:04100.8.245.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16374052023-09-12 02:15:4271.126.65.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
16372172023-09-11 17:51:1498.116.56.x/24701 (UUNET)usa (United States)yesunknownunknownnoneReport
16370772023-09-11 12:59:2098.116.56.x/24701 (UUNET)usa (United States)yesunknownunknownnoneReport
16368492023-09-11 02:57:0172.78.188.x/24701 (UUNET)usa (United States)yesrewrittenblocked/31Report
16363692023-09-09 22:23:2971.183.216.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16363692023-09-09 22:23:292600:4041:7axx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
16362812023-09-09 16:19:54100.14.105.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16361532023-09-09 09:30:1096.230.46.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16354512023-09-07 22:57:24108.28.99.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16353822023-09-07 19:13:4571.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16351662023-09-07 09:23:1971.191.163.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16351662023-09-07 09:23:192600:4040:2fxx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
16349812023-09-06 22:54:40100.8.245.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16343002023-09-05 18:37:5374.96.252.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
16338862023-09-05 01:03:5471.126.65.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
16333442023-09-04 01:49:5172.78.188.x/24701 (UUNET)usa (United States)yesrewrittenblocked/30Report
16326462023-09-02 08:24:1896.230.46.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16325232023-09-01 22:45:57100.14.105.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16319302023-08-31 23:20:3796.231.123.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16316242023-08-31 13:23:0671.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16316092023-08-31 12:35:39108.28.99.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16315032023-08-31 08:10:3771.191.163.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16315032023-08-31 08:10:372600:4040:2fxx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
16313232023-08-30 21:46:11100.8.245.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16303612023-08-29 04:08:52108.28.99.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16302942023-08-28 23:53:5771.126.65.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
16302702023-08-28 22:17:07100.14.105.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16296812023-08-28 00:43:2772.78.188.x/24701 (UUNET)usa (United States)yesrewrittenblocked/30Report
16296752023-08-28 00:31:1772.78.188.x/24701 (UUNET)usa (United States)yesrewrittenblocked/30Report
16292032023-08-27 00:35:36100.40.58.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16292032023-08-27 00:35:362600:4040:59xx::/40701 (UUNET)usa (United States)noblockedblocked/72Report
16288722023-08-26 07:16:3396.230.46.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16281222023-08-25 01:36:4768.160.237.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
16277912023-08-24 12:06:0971.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16276912023-08-24 06:57:4171.191.163.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16276912023-08-24 06:57:412600:4040:2fxx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
16270852023-08-23 07:46:3472.78.188.x/24701 (UUNET)usa (United States)yesrewrittenblocked/31Report
16269992023-08-23 02:40:47100.8.245.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16263132023-08-21 21:10:41100.14.105.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16258212023-08-21 03:09:5671.126.65.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
16256802023-08-20 18:28:35108.28.99.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16250182023-08-19 06:10:0696.230.46.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16249912023-08-19 03:48:0172.78.188.x/24701 (UUNET)usa (United States)yesrewrittenblocked/31Report
16242402023-08-17 22:38:2974.96.252.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
16237982023-08-17 05:44:5371.191.163.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16237982023-08-17 05:44:532600:4040:2fxx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
16231562023-08-16 01:34:11100.8.245.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16224202023-08-14 20:03:10100.14.105.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16222892023-08-14 15:49:0971.187.237.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16217522023-08-13 17:22:18108.28.99.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16217432023-08-13 16:56:3971.126.65.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
16215462023-08-13 06:35:2071.126.65.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
16211452023-08-12 05:04:1796.230.46.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16211252023-08-12 02:40:5672.78.188.x/24701 (UUNET)usa (United States)yesrewrittenblocked/31Report
16199702023-08-10 04:32:1671.191.163.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16199702023-08-10 04:32:162600:4040:2fxx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
16199292023-08-10 02:18:24173.76.238.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
16199292023-08-10 02:18:242600:4040:54xx::/40701 (UUNET)usa (United States)noblockedblocked/64Report

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