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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
21893342026-07-01 04:56:342a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21892972026-07-01 02:13:242a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21892092026-06-30 21:53:4041.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21892092026-06-30 21:53:402a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21891382026-06-30 19:37:3341.66.97.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21890862026-06-30 18:04:3241.66.97.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21862872026-06-25 19:09:4441.66.99.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21848262026-06-23 16:33:2241.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21848262026-06-23 16:33:222a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21829602026-06-20 08:47:45185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21825972026-06-19 13:42:0241.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesunknownunknownnoneReport
21820822026-06-18 16:10:402a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21820512026-06-18 14:58:56185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21803652026-06-15 21:42:01185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21790332026-06-13 10:47:45185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21790272026-06-13 10:27:41185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21780812026-06-11 17:54:1341.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21780812026-06-11 17:54:132a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21780582026-06-11 17:17:4241.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21780582026-06-11 17:17:422a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21770642026-06-10 04:26:312a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21770152026-06-10 02:31:0341.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21770152026-06-10 02:31:032a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21769522026-06-10 00:02:172a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21769212026-06-09 22:19:202a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21751712026-06-06 18:05:5041.66.124.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21751712026-06-06 18:05:502a04:9546:2exx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21751212026-06-06 15:44:082a04:9546:2exx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21750692026-06-06 13:50:112a04:9546:2exx::/4051265 (MASSRESPONSE-AS2)aut (Austria)noblockedblockednoneReport
21750442026-06-06 12:15:322a04:9546:2exx::/4051265 (MASSRESPONSE-AS2)aut (Austria)noblockedblockednoneReport
21749832026-06-06 08:28:42185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21730722026-06-02 21:11:19185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21730692026-06-02 21:08:4241.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21730692026-06-02 21:08:422a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21730372026-06-02 20:19:5941.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21730372026-06-02 20:19:592a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21713772026-05-31 09:40:19185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21686082026-05-26 19:11:2541.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21686082026-05-26 19:11:252a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21671782026-05-24 08:27:12185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21638512026-05-19 04:01:03185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21620802026-05-15 16:13:2941.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21620802026-05-15 16:13:292a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21614432026-05-14 15:52:13185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21610922026-05-14 02:57:35185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21603532026-05-13 00:09:10185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21591362026-05-11 06:12:112a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21573192026-05-07 14:57:46185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21568382026-05-06 19:18:12185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21561992026-05-05 19:04:21185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21541422026-05-01 14:58:0841.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21541422026-05-01 14:58:082a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21537972026-04-30 19:20:23185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21531372026-04-29 16:21:4141.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21531372026-04-29 16:21:412a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21502222026-04-23 19:31:4741.66.98.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21495562026-04-22 15:14:2941.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21464072026-04-16 11:33:4441.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21464072026-04-16 11:33:442a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21461612026-04-15 21:29:5141.66.99.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21452092026-04-14 10:43:4941.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21452092026-04-14 10:43:492a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21451232026-04-14 07:29:3841.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21451232026-04-14 07:29:382a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21439642026-04-11 15:36:43185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21428182026-04-09 10:25:2641.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21428182026-04-09 10:25:262a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21428002026-04-09 10:00:0541.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21428002026-04-09 10:00:052a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21401182026-04-04 08:19:59185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21394722026-04-02 20:29:19185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21391812026-04-02 09:17:0841.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21391812026-04-02 09:17:082a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21383032026-03-31 20:11:35185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21375442026-03-30 18:19:16185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21373072026-03-30 10:58:3041.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21373072026-03-30 10:58:302a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21349592026-03-25 19:36:30185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21334112026-03-23 09:50:2741.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21334112026-03-23 09:50:272a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21333882026-03-23 08:14:1241.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21333882026-03-23 08:14:122a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21333842026-03-23 08:06:5641.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21330392026-03-22 14:34:27185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21328292026-03-22 03:41:09185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21288072026-03-14 10:20:3641.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21288072026-03-14 10:20:362a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21280972026-03-12 23:59:3041.66.98.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21248862026-03-07 06:57:3641.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21248862026-03-07 06:57:362a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21237822026-03-05 06:29:0841.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21237822026-03-05 06:29:082a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21229642026-03-03 19:39:5641.66.98.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21221582026-03-02 14:11:0841.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21221582026-03-02 14:11:082a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21199732026-02-26 05:20:0441.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21199732026-02-26 05:20:042a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21196642026-02-25 15:04:2441.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21196642026-02-25 15:04:242a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21186652026-02-23 21:52:0641.66.96.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21186582026-02-23 21:33:5741.66.96.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21172622026-02-21 08:24:0541.66.98.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21159462026-02-19 04:10:4341.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21159462026-02-19 04:10:432a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21159232026-02-19 02:31:3841.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21159232026-02-19 02:31:382a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21155292026-02-18 13:55:0641.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21155292026-02-18 13:55:062a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21154342026-02-18 11:53:5741.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21154342026-02-18 11:53:572a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21115932026-02-11 18:44:30185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21112732026-02-11 10:44:4941.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21112732026-02-11 10:44:492a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21110222026-02-10 21:46:40185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21105962026-02-10 07:27:3141.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
21105962026-02-10 07:27:312a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
21081622026-02-05 22:48:55185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21041192026-01-29 21:41:02185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
21000932026-01-22 20:33:03185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
20948002026-01-13 19:05:3241.66.98.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
20926822026-01-09 22:05:2641.66.98.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
20856502025-12-27 09:12:0641.66.97.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
20814462025-12-18 15:43:33185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
20799592025-12-16 10:54:33185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
20799452025-12-16 10:25:11185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
20754452025-12-08 20:22:33185.69.246.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesrewrittenrewrittennoneReport
20731162025-12-04 11:04:1141.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
20731162025-12-04 11:04:112a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
20606252025-11-12 09:35:3141.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
20606252025-11-12 09:35:312a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
20426892025-10-07 12:29:3241.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
20426892025-10-07 12:29:322a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
20365002025-09-26 06:05:5641.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
20365002025-09-26 06:05:562a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
20314242025-09-17 08:21:1141.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
20314242025-09-17 08:21:112a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
20222012025-09-01 11:42:3541.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
20222012025-09-01 11:42:352a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport
19853412025-06-26 20:22:3541.66.119.x/2451265 (MASSRESPONSE-AS2)aut (Austria)yesblockedblockednoneReport
19853412025-06-26 20:22:352a04:9546:1fxx::/4051265 (MASSRESPONSE-AS2)aut (Austria)nounknownunknownnoneReport

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