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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
9510582020-08-16 17:46:245.173.10.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
9506122020-08-15 21:27:5094.254.161.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
9448862020-08-08 21:32:125.173.18.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
9448672020-08-08 20:22:0694.254.152.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
9038302020-05-30 20:50:095.173.64.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
8987062020-05-21 18:38:405.173.179.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
8933692020-05-12 06:03:165.173.196.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
8896682020-05-05 12:52:1594.254.133.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
8830522020-04-23 13:59:485.173.138.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
8816332020-04-21 07:12:095.173.155.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
8789312020-04-16 07:18:325.173.48.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
8595542020-03-12 11:34:175.173.192.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
8548652020-03-04 08:35:155.173.170.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
8425072020-02-16 11:48:065.173.120.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
8386312020-02-09 20:56:295.173.121.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
8356722020-02-03 16:55:355.173.195.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
8271302020-01-20 17:08:535.173.201.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
8241112020-01-15 11:25:255.173.186.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
8229812020-01-13 17:16:235.173.186.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
8229752020-01-13 17:10:085.173.186.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
8105862019-12-19 19:21:445.173.186.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
8045962019-12-10 06:47:355.173.48.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
7984482019-11-30 10:00:325.173.185.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
7916492019-11-19 11:20:045.173.161.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
7911292019-11-18 16:57:355.173.177.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
7910232019-11-18 14:15:3694.254.207.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
7799102019-10-31 10:04:105.173.200.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
7737092019-10-21 16:36:4194.254.136.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
7700752019-10-15 18:40:595.173.160.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
7692482019-10-14 15:58:405.173.192.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
7517522019-09-16 16:00:305.173.72.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
7517482019-09-16 15:54:255.173.72.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
7457842019-09-06 08:10:555.173.160.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
7323572019-08-13 08:42:385.173.107.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
7309432019-08-10 16:38:305.173.186.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
7282322019-08-05 18:14:025.173.177.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
7280742019-08-05 13:49:375.173.80.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
7253692019-07-31 12:55:215.173.185.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
7179772019-07-18 12:08:215.173.177.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
7137262019-07-11 10:33:555.173.177.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
7040432019-06-25 09:15:355.173.193.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
7040422019-06-25 09:13:395.173.144.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
7001092019-06-18 07:28:555.173.192.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
6959122019-06-11 07:11:105.173.200.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
6915092019-06-03 15:51:235.173.160.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
6910012019-06-02 18:15:105.173.65.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
6909172019-06-02 14:29:065.173.65.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
6909142019-06-02 14:26:375.173.65.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
6872252019-05-27 11:25:3394.254.128.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
6830632019-05-20 09:26:455.173.57.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
6705672019-04-29 15:56:025.173.171.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
6630242019-04-16 15:39:335.173.195.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
6567132019-04-06 11:27:115.173.200.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
6535892019-04-01 16:02:375.173.179.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
6472842019-03-21 17:14:365.173.176.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
6423172019-03-14 16:08:215.173.168.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
6347372019-03-04 09:00:265.173.161.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
6335712019-03-01 21:19:165.173.144.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
6273702019-02-20 08:33:575.173.161.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
6223362019-02-11 16:56:145.173.168.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
6142502019-01-28 16:49:105.173.176.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
6120532019-01-24 09:05:215.173.42.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
6103992019-01-21 16:54:595.173.208.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
6035702019-01-09 19:47:105.173.160.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
5933802018-12-21 11:01:5894.254.128.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
5884672018-12-13 16:12:385.173.200.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
5858522018-12-10 10:55:035.173.160.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
5835412018-12-05 20:45:015.173.176.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
5799572018-11-29 13:10:0294.254.144.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
5780322018-11-26 17:01:205.173.160.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
5752672018-11-20 16:13:075.173.184.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
5730892018-11-16 17:14:025.173.184.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
5684272018-11-09 15:33:155.173.177.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
5684132018-11-09 15:06:505.173.177.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
5620542018-10-29 17:02:385.173.168.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
5600692018-10-25 21:12:005.173.200.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
5570042018-10-20 09:31:365.173.208.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
5563242018-10-19 08:07:255.173.208.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
5453012018-10-01 16:59:155.173.128.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
5411792018-09-24 15:52:5794.254.130.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
5354562018-09-14 06:41:4594.254.128.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
5330422018-09-10 09:51:0794.254.128.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
5303292018-09-05 08:33:1494.254.129.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
5277542018-08-31 08:10:4594.254.128.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
5238072018-08-24 07:04:2294.254.130.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
5162282018-08-10 07:08:5894.254.131.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
5087942018-07-27 15:46:3194.254.129.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
5004962018-07-12 11:52:3994.254.129.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
4928392018-06-29 07:10:5794.254.133.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
4883562018-06-21 13:27:2394.254.128.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
4808612018-06-08 13:43:0794.254.131.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
4808132018-06-08 12:01:2194.254.131.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
4794402018-06-06 06:17:1294.254.130.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
4753782018-05-30 12:38:4094.254.150.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
4753092018-05-30 10:11:5994.254.135.x/2439603 (P4NET)pol (Poland)yesblockedblockednoneReport
4750102018-05-29 21:32:4294.254.130.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
4709922018-05-23 10:27:4594.254.148.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
4702022018-05-22 08:36:0894.254.134.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
4662802018-05-16 09:22:0694.254.147.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport
4654372018-05-15 01:00:0294.254.129.x/2439603 (P4NET)pol (Poland)yesrewrittenrewrittennoneReport

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