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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
22410992026-09-28 21:25:452a04:7840:ddxx::/4056523 (AMELEKTRONIK)pol (Poland)noblockedreceived/24Report
22410062026-09-28 18:19:20193.218.37.x/24199943 (PROMEDIA-IPV-AS3)pol (Poland)yesblockedreceived/8Report
22404542026-09-27 21:26:38155.133.97.x/24201427 (PL-M2M-AS)pol (Poland)yesblockedreceived/8Report
22402112026-09-27 06:55:102a04:7840:ddxx::/4056523 (AMELEKTRONIK)pol (Poland)noblockedreceived/24Report
22400642026-09-27 03:44:35193.25.248.x/2449290 (WIESZOWANET-AS)pol (Poland)yesblockedreceived/22Report
22386312026-09-24 12:05:35185.167.140.x/24203687 (HINET-AS)pol (Poland)noblockedreceived/8Report
22386112026-09-24 11:49:5394.154.96.x/24197892 (SMNT-NET)pol (Poland)yesblockedreceived/8Report
22385382026-09-24 10:03:13213.5.40.x/2435115 (BESTGOPL-WROCLAW)pol (Poland)yesblockedreceived/8Report
22376572026-09-22 21:54:182a04:7840:ddxx::/4056523 (AMELEKTRONIK)pol (Poland)noblockedreceived/24Report
22376522026-09-22 21:36:23195.245.235.x/24205934 (im-as)pol (Poland)yesblockedreceived/8Report
22368932026-09-21 17:14:3491.224.224.x/2456523 (AMELEKTRONIK)pol (Poland)yesrewrittenreceived/23Report
22368932026-09-21 17:14:342a04:7840:xx::/4056523 (AMELEKTRONIK)pol (Poland)noblockedreceived/16Report
22366602026-09-21 10:47:28109.233.89.x/2441676 (JMDI)pol (Poland)noblockedreceived/8Report
22364022026-09-20 20:23:1191.224.224.x/2456523 (AMELEKTRONIK)pol (Poland)yesrewrittenreceived/23Report
22364022026-09-20 20:23:112a04:7840:xx::/4056523 (AMELEKTRONIK)pol (Poland)noblockedreceived/16Report
22364002026-09-20 20:19:46155.133.97.x/24201427 (PL-M2M-AS)pol (Poland)yesblockedreceived/8Report
22351552026-09-18 07:40:33155.133.97.x/24201427 (PL-M2M-AS)pol (Poland)yesblockedreceived/8Report
22346452026-09-17 10:57:27185.167.140.x/24203687 (HINET-AS)pol (Poland)noblockedreceived/8Report
22346362026-09-17 10:42:5894.154.96.x/24197892 (SMNT-NET)pol (Poland)yesblockedreceived/8Report
22345832026-09-17 08:56:26213.5.40.x/2435115 (BESTGOPL-WROCLAW)pol (Poland)yesblockedreceived/8Report
22338592026-09-16 05:39:11193.25.248.x/2449290 (WIESZOWANET-AS)pol (Poland)yesblockedreceived/22Report
22337202026-09-15 20:29:37195.245.235.x/24205934 (im-as)pol (Poland)yesblockedreceived/8Report
22329562026-09-14 17:31:20213.5.40.x/2435115 (BESTGOPL-WROCLAW)pol (Poland)yesblockedreceived/8Report
22325742026-09-14 06:10:2146.45.76.x/24208066 (KSIEZYC)pol (Poland)yesblockedreceived/8Report
22311032026-09-11 06:33:34155.133.97.x/24201427 (PL-M2M-AS)pol (Poland)yesblockedreceived/8Report
22305732026-09-10 09:50:17185.167.140.x/24203687 (HINET-AS)pol (Poland)noblockedreceived/8Report
22305672026-09-10 09:36:0894.154.96.x/24197892 (SMNT-NET)pol (Poland)yesblockedreceived/8Report
22301482026-09-09 16:22:25155.133.97.x/24201427 (PL-M2M-AS)pol (Poland)yesblockedreceived/8Report
22295372026-09-08 19:22:50195.245.235.x/24205934 (im-as)pol (Poland)yesblockedreceived/8Report
22288252026-09-07 16:24:31213.5.40.x/2435115 (BESTGOPL-WROCLAW)pol (Poland)yesblockedreceived/8Report
22285392026-09-07 06:46:562a00:c020:80xx::/4051175 (MULTIPLAYPL-AS)pol (Poland)noblockedreceived/16Report
22283612026-09-06 19:34:31155.133.97.x/24201427 (PL-M2M-AS)pol (Poland)yesblockedreceived/8Report
22283432026-09-06 18:32:15195.136.100.x/24200539 (INTELLYSPJ-AS)pol (Poland)yesrewrittenreceivednoneReport
22283392026-09-06 18:22:58195.136.100.x/24200539 (INTELLYSPJ-AS)pol (Poland)yesrewrittenreceivednoneReport
22278212026-09-05 16:48:12195.245.235.x/24205934 (im-as)pol (Poland)yesblockedreceived/8Report
22272112026-09-04 13:28:19193.228.123.x/24199341 (ASN-Margonet)pol (Poland)yesrewrittenreceivednoneReport
22272022026-09-04 13:21:35193.228.123.x/24199341 (ASN-Margonet)pol (Poland)yesrewrittenreceivednoneReport
22265402026-09-03 10:36:18178.21.139.x/24197480 (SerczerNET)pol (Poland)yesblockedreceived/21Report
22264992026-09-03 08:43:01185.167.140.x/24203687 (HINET-AS)pol (Poland)noblockedreceived/8Report
22264922026-09-03 08:36:23195.245.235.x/24205934 (im-as)pol (Poland)yesblockedreceived/8Report
22264852026-09-03 08:17:5994.154.96.x/24197892 (SMNT-NET)pol (Poland)yesblockedreceived/8Report
22264702026-09-03 07:35:21185.122.60.x/2462328 (ASN-AGG)pol (Poland)yesrewrittenreceivednoneReport
22261832026-09-02 17:50:23155.133.97.x/24201427 (PL-M2M-AS)pol (Poland)yesblockedreceived/8Report
22248172026-08-31 15:17:49213.5.40.x/2435115 (BESTGOPL-WROCLAW)pol (Poland)yesblockedreceived/8Report
22243562026-08-30 18:41:25178.212.127.x/2451394 (AKASHANET-AS)pol (Poland)noblockedreceived/8Report
22230092026-08-28 07:32:18109.233.89.x/2441676 (JMDI)pol (Poland)noblockedreceived/8Report
22226192026-08-27 14:40:02109.233.89.x/2441676 (JMDI)pol (Poland)noblockedreceived/8Report
22224192026-08-27 07:40:26109.196.235.x/2443420 (ELTRONIK-AS)pol (Poland)yesrewrittenreceivednoneReport
22186852026-08-21 09:02:18193.28.84.x/2449242 (INTERNETUNION1)pol (Poland)yesrewrittenreceivednoneReport
22186832026-08-21 08:58:58193.28.84.x/2449242 (INTERNETUNION1)pol (Poland)yesrewrittenreceivednoneReport
22165822026-08-18 08:58:37213.5.254.x/2450188 (KOLNET)pol (Poland)yesrewrittenreceivednoneReport
22156132026-08-16 16:12:37195.136.100.x/24200539 (INTELLYSPJ-AS)pol (Poland)yesrewrittenreceivednoneReport
22155712026-08-16 14:30:30195.136.100.x/24200539 (INTELLYSPJ-AS)pol (Poland)yesrewrittenreceivednoneReport
22155612026-08-16 14:17:55195.136.100.x/24200539 (INTELLYSPJ-AS)pol (Poland)yesrewrittenreceivednoneReport
22106212026-08-07 11:58:51109.196.235.x/2443420 (ELTRONIK-AS)pol (Poland)yesrewrittenreceivednoneReport
22038292026-07-26 09:56:442a00:c020:80xx::/4051175 (MULTIPLAYPL-AS)pol (Poland)noblockedreceived/16Report
21997822026-07-19 08:48:412a00:c020:80xx::/4051175 (MULTIPLAYPL-AS)pol (Poland)noblockedreceived/16Report
21997772026-07-19 08:18:392a00:c020:80xx::/4051175 (MULTIPLAYPL-AS)pol (Poland)noblockedreceived/16Report
21997702026-07-19 07:32:392a00:c020:80xx::/4051175 (MULTIPLAYPL-AS)pol (Poland)noblockedreceived/16Report
21994902026-07-18 20:17:572a00:c020:80xx::/4051175 (MULTIPLAYPL-AS)pol (Poland)noblockedreceived/16Report
21994852026-07-18 20:07:572a00:c020:80xx::/4051175 (MULTIPLAYPL-AS)pol (Poland)noblockedreceived/16Report
21994752026-07-18 19:45:522a00:c020:80xx::/4051175 (MULTIPLAYPL-AS)pol (Poland)noblockedreceived/16Report
21994712026-07-18 19:33:502a00:c020:80xx::/4051175 (MULTIPLAYPL-AS)pol (Poland)noblockedreceived/16Report
21994562026-07-18 19:05:522a00:c020:80xx::/4051175 (MULTIPLAYPL-AS)pol (Poland)noblockedreceived/16Report
21994552026-07-18 18:55:482a00:c020:80xx::/4051175 (MULTIPLAYPL-AS)pol (Poland)noblockedreceived/16Report
21994032026-07-18 17:27:432a00:c020:80xx::/4051175 (MULTIPLAYPL-AS)pol (Poland)noblockedreceived/16Report
21993322026-07-18 14:15:442a00:c020:80xx::/4051175 (MULTIPLAYPL-AS)pol (Poland)noblockedreceived/16Report
21993032026-07-18 12:45:442a00:c020:80xx::/4051175 (MULTIPLAYPL-AS)pol (Poland)noblockedreceived/16Report
21989892026-07-17 19:45:182a00:c020:80xx::/4051175 (MULTIPLAYPL-AS)pol (Poland)noblockedreceived/16Report
21983812026-07-16 20:05:032a00:c020:80xx::/4051175 (MULTIPLAYPL-AS)pol (Poland)noblockedreceived/16Report
21981092026-07-16 12:07:55109.196.235.x/2443420 (ELTRONIK-AS)pol (Poland)yesrewrittenreceivednoneReport
21939542026-07-09 18:56:582a00:c020:80xx::/4051175 (MULTIPLAYPL-AS)pol (Poland)noblockedreceived/16Report
21925202026-07-07 08:14:32109.196.235.x/2443420 (ELTRONIK-AS)pol (Poland)yesrewrittenreceivednoneReport
21819572026-06-18 12:19:53109.196.235.x/2443420 (ELTRONIK-AS)pol (Poland)yesrewrittenreceivednoneReport
21499022026-04-23 08:37:41109.196.235.x/2443420 (ELTRONIK-AS)pol (Poland)yesrewrittenreceivednoneReport
21308752026-03-18 08:54:0977.87.218.x/2443420 (ELTRONIK-AS)pol (Poland)no✔blockedreceived/8Report
21148162026-02-17 07:35:1977.87.217.x/2443420 (ELTRONIK-AS)pol (Poland)yesrewrittenreceivednoneReport
21069512026-02-04 08:30:5477.87.217.x/2443420 (ELTRONIK-AS)pol (Poland)yesrewrittenreceivednoneReport
20944652026-01-13 08:29:0185.202.47.x/2443420 (ELTRONIK-AS)pol (Poland)yesblockedreceived/8Report
20919032026-01-08 12:32:09109.196.235.x/2443420 (ELTRONIK-AS)pol (Poland)yesrewrittenreceivednoneReport
20674612025-11-24 13:06:41109.95.169.x/2443420 (ELTRONIK-AS)pol (Poland)yesrewrittenreceivednoneReport
20340992025-09-22 07:41:3777.87.218.x/2443420 (ELTRONIK-AS)pol (Poland)no✔receivedreceived/8Report
20201612025-08-28 12:03:53193.46.68.x/2443420 (ELTRONIK-AS)pol (Poland)yesrewrittenreceivednoneReport
17945282024-07-10 15:45:29185.252.183.x/24199723 (STRZYZOWSKI-NET)pol (Poland)yesrewrittenreceivednoneReport
17876892024-06-27 19:56:25185.252.181.x/24199723 (STRZYZOWSKI-NET)pol (Poland)yesrewrittenreceivednoneReport
17849522024-06-23 07:27:40185.252.181.x/24199723 (STRZYZOWSKI-NET)pol (Poland)yesrewrittenreceivednoneReport
17795682024-06-13 16:19:15185.252.181.x/24199723 (STRZYZOWSKI-NET)pol (Poland)yesrewrittenreceivednoneReport
17755782024-06-06 13:29:05185.252.181.x/24199723 (STRZYZOWSKI-NET)pol (Poland)yesrewrittenreceivednoneReport
17716392024-05-30 10:06:01185.252.181.x/24199723 (STRZYZOWSKI-NET)pol (Poland)yesrewrittenreceivednoneReport
17669792024-05-21 20:46:53185.252.181.x/24199723 (STRZYZOWSKI-NET)pol (Poland)yesrewrittenreceivednoneReport
17634212024-05-14 19:39:48185.252.181.x/24199723 (STRZYZOWSKI-NET)pol (Poland)yesrewrittenreceivednoneReport
17564772024-04-30 17:02:23185.252.183.x/24199723 (STRZYZOWSKI-NET)pol (Poland)yesrewrittenreceivednoneReport
17521202024-04-22 14:27:13185.252.183.x/24199723 (STRZYZOWSKI-NET)pol (Poland)yesrewrittenreceivednoneReport
17486732024-04-15 13:20:00185.252.183.x/24199723 (STRZYZOWSKI-NET)pol (Poland)yesrewrittenreceivednoneReport
17441062024-04-06 09:04:26185.252.183.x/24199723 (STRZYZOWSKI-NET)pol (Poland)yesrewrittenreceivednoneReport
17383352024-03-25 17:08:11185.252.183.x/24199723 (STRZYZOWSKI-NET)pol (Poland)yesrewrittenreceivednoneReport
17349242024-03-18 16:01:09185.252.183.x/24199723 (STRZYZOWSKI-NET)pol (Poland)yesrewrittenreceivednoneReport
17335842024-03-15 14:56:56185.252.183.x/24199723 (STRZYZOWSKI-NET)pol (Poland)yesrewrittenreceivednoneReport
17301222024-03-08 13:50:25185.252.183.x/24199723 (STRZYZOWSKI-NET)pol (Poland)yesrewrittenreceivednoneReport
17296682024-03-07 15:06:48185.252.183.x/24199723 (STRZYZOWSKI-NET)pol (Poland)yesrewrittenreceivednoneReport

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