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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
17704692024-05-28 11:01:4289.24.35.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
17694712024-05-26 16:18:1946.13.78.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
17677252024-05-23 07:31:5037.48.57.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
17652872024-05-18 15:22:4246.13.78.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
17614152024-05-10 17:45:3146.13.78.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
17578642024-05-03 15:39:3846.13.78.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
17535662024-04-25 07:14:0646.13.78.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
17480992024-04-14 05:09:2546.13.78.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
17467002024-04-11 10:02:2537.48.25.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
17465982024-04-11 05:37:4137.48.33.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
17444772024-04-07 04:03:0446.13.78.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
17409202024-03-31 00:18:1746.13.78.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
17319452024-03-12 15:40:53194.149.111.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
17179802024-02-13 19:32:32194.149.111.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
17143902024-02-06 15:40:24194.149.111.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
17107372024-01-30 14:30:24194.149.111.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
17083682024-01-25 17:43:32194.149.111.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
17083522024-01-25 17:04:03194.149.111.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
16671032023-11-06 15:57:35195.47.2.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
16629192023-10-29 19:47:45195.47.2.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
16575872023-10-19 16:33:19195.47.2.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
16533822023-10-11 19:14:38195.47.2.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
16494722023-10-04 14:57:58195.47.2.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
16487602023-10-03 09:31:3062.168.35.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
16487342023-10-03 08:06:2762.168.35.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
16454702023-09-26 16:57:48195.47.2.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
16411652023-09-18 20:11:34195.47.2.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
16375482023-09-12 10:06:40193.85.230.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
16372072023-09-11 17:18:09195.47.2.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
16369662023-09-11 09:16:0089.24.97.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
16336412023-09-04 15:11:43195.47.2.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
16330002023-09-03 06:17:21194.108.129.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
16204032023-08-10 20:26:0189.24.52.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
15897382023-06-13 01:32:2137.48.59.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
15897352023-06-13 01:26:1037.48.59.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
15847642023-06-02 20:08:4137.48.50.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
15615262023-04-18 11:46:5737.48.33.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
15559412023-04-07 13:01:4037.48.24.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
13354262022-03-27 13:49:1989.24.49.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
9502912020-08-15 07:19:2889.24.57.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
9466572020-08-11 17:48:0089.24.46.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
9448812020-08-08 21:11:2637.48.24.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
9222332020-07-03 07:31:0989.24.35.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
9177862020-06-24 16:59:2678.80.25.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
9163502020-06-22 13:06:1937.48.61.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
9063842020-06-04 15:11:0837.48.4.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
8712882020-04-02 15:20:1837.48.3.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
8701292020-03-31 19:00:1491.139.78.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
8688632020-03-29 12:34:1291.139.78.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
8590622020-03-11 17:37:5737.48.59.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
8523472020-03-01 16:40:5789.24.42.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
8409992020-02-13 10:46:4389.24.226.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
8409992020-02-13 10:46:432001:1ae9:2xx::/4013036 (TMOBILE-CZ)cze (Czech Republic)noblockedblocked/56Report
8404302020-02-12 14:59:3989.24.226.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
8404302020-02-12 14:59:392001:1ae9:2xx::/4013036 (TMOBILE-CZ)cze (Czech Republic)noblockedblocked/56Report
7377642019-08-22 16:04:3889.24.35.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
7334382019-08-15 01:56:5637.48.19.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
7243042019-07-29 17:01:4137.48.19.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
7228022019-07-26 16:11:1837.48.19.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
7153632019-07-13 16:59:1991.139.76.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
7105712019-07-06 12:42:4891.139.76.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
7031932019-06-23 22:12:1191.139.76.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
6986312019-06-15 11:34:2291.139.76.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
6980452019-06-14 11:26:2091.139.76.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
6980342019-06-14 10:59:1791.139.76.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
6979962019-06-14 09:04:0491.139.76.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
6977182019-06-13 20:04:4091.139.76.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
3914272018-01-15 12:06:2993.153.48.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
3914272018-01-15 12:06:292001:1ae9:xx::/4013036 (TMOBILE-CZ)cze (Czech Republic)noblockedblocked/56Report
2467952017-06-13 16:29:4737.48.33.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
1649852017-03-15 06:09:1237.48.10.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
1645342017-03-14 14:46:3037.48.8.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
1309762017-01-17 16:28:0346.13.175.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport

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