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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
17712082024-05-29 15:03:5046.135.39.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17704692024-05-28 11:01:4289.24.35.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
17701942024-05-27 21:19:1577.48.134.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17694712024-05-26 16:18:1946.13.78.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
17694452024-05-26 15:00:1677.48.134.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17694122024-05-26 12:44:2177.48.135.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17692002024-05-26 00:00:19212.111.9.x/2425424 (INEXT-CZ)cze (Czech Republic)yesblockedblockednoneReport
17690772024-05-25 17:00:1777.48.135.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesblockedblocked/24Report
17685202024-05-24 16:39:2277.48.135.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesblockedblocked/24Report
17684272024-05-24 13:40:0646.135.23.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17677252024-05-23 07:31:5037.48.57.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
17676902024-05-23 05:36:28217.11.237.x/2421430 (WIA-AS)cze (Czech Republic)yesrewrittenblocked/19Report
17672942024-05-22 12:28:5646.135.39.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17671162024-05-22 05:39:3046.135.28.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17661872024-05-20 13:22:2077.48.134.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17654432024-05-18 22:53:15212.111.9.x/2425424 (INEXT-CZ)cze (Czech Republic)yesblockedblockednoneReport
17652872024-05-18 15:22:4246.13.78.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
17637352024-05-15 12:13:1546.135.40.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17622572024-05-12 15:05:2777.48.134.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17620032024-05-11 21:46:09212.111.9.x/2425424 (INEXT-CZ)cze (Czech Republic)yesblockedblockednoneReport
17617062024-05-11 05:11:4077.48.135.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesblockedblocked/24Report
17614152024-05-10 17:45:3146.13.78.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
17613892024-05-10 16:36:2777.48.135.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesblockedblocked/24Report
17598502024-05-07 18:24:1046.135.40.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17584002024-05-04 20:39:03212.111.9.x/2425424 (INEXT-CZ)cze (Czech Republic)yesblockedblockednoneReport
17578642024-05-03 15:39:3846.13.78.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
17564812024-04-30 17:17:3146.135.40.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17553112024-04-28 11:46:2277.48.134.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17550132024-04-27 19:31:15212.111.9.x/2425424 (INEXT-CZ)cze (Czech Republic)yesblockedblockednoneReport
17535662024-04-25 07:14:0646.13.78.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
17526842024-04-23 16:10:3446.135.45.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17509172024-04-19 17:18:0077.48.135.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesblockedblocked/24Report
17503922024-04-18 16:36:5477.48.134.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17492382024-04-16 13:29:2446.135.45.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
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
17462022024-04-10 14:32:2277.48.134.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17455632024-04-09 12:41:2346.135.37.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17444772024-04-07 04:03:0446.13.78.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
17420132024-04-02 12:24:5446.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17415442024-04-01 14:37:4877.48.134.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17414562024-04-01 11:21:1346.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17410672024-03-31 10:39:3246.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17410362024-03-31 08:26:4646.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17409202024-03-31 00:18:1746.13.78.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesblockedblockednoneReport
17407242024-03-30 12:32:1346.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17406142024-03-30 05:31:5346.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17403622024-03-29 17:42:2446.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17401282024-03-29 05:51:2746.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17399212024-03-28 17:12:3046.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17396992024-03-28 06:47:1846.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17383542024-03-25 17:33:2146.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17378842024-03-24 16:45:40212.111.9.x/2425424 (INEXT-CZ)cze (Czech Republic)yesblockedblockednoneReport
17378712024-03-24 16:21:4177.48.135.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17377702024-03-24 09:57:0877.48.135.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesblockedblocked/24Report
17370152024-03-22 18:07:0177.48.135.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesblockedblocked/24Report
17349302024-03-18 16:27:0046.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17341182024-03-16 16:16:3746.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17340052024-03-16 10:58:5546.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17339402024-03-16 07:27:2846.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17336332024-03-15 16:48:3877.48.134.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17335392024-03-15 13:16:5746.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17331182024-03-14 17:01:4646.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17330302024-03-14 13:35:5746.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17325042024-03-13 15:29:5946.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17324492024-03-13 13:52:4846.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17319932024-03-12 17:17:5746.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17319452024-03-12 15:40:53194.149.111.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
17318922024-03-12 13:26:1746.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17310272024-03-10 16:24:1746.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17309672024-03-10 12:08:3246.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17302292024-03-08 17:54:5877.48.135.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesblockedblockednoneReport
17302122024-03-08 17:16:3477.48.135.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17296182024-03-07 14:00:0277.48.134.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17296072024-03-07 13:30:1746.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17272762024-03-03 08:17:2946.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17268572024-03-02 08:06:0746.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17267372024-03-01 22:14:3446.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17259522024-02-29 12:53:2977.48.134.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17230012024-02-23 21:08:5546.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17228162024-02-23 16:11:4277.48.135.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesblockedblocked/24Report
17223262024-02-22 16:20:4177.48.134.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17195842024-02-16 20:02:3546.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17188792024-02-15 15:14:3477.48.134.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17179812024-02-13 19:32:5177.48.134.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17179802024-02-13 19:32:32194.149.111.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
17161322024-02-09 18:56:0446.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17161012024-02-09 17:19:0177.48.135.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesblockedblocked/24Report
17147182024-02-07 05:26:04212.111.9.x/2425424 (INEXT-CZ)cze (Czech Republic)yesblockedblockednoneReport
17143902024-02-06 15:40:24194.149.111.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
17125412024-02-02 17:49:3946.135.35.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17111172024-01-31 06:08:49212.111.9.x/2425424 (INEXT-CZ)cze (Czech Republic)yesblockedblockednoneReport
17107372024-01-30 14:30:24194.149.111.x/2413036 (TMOBILE-CZ)cze (Czech Republic)yesrewrittenrewrittennoneReport
17103072024-01-29 17:07:0881.90.251.x/2439761 (ABAK)cze (Czech Republic)yesrewrittenrewrittennoneReport
17102912024-01-29 16:37:3781.90.251.x/2439761 (ABAK)cze (Czech Republic)yesrewrittenrewrittennoneReport
17101542024-01-29 11:26:0581.90.251.x/2439761 (ABAK)cze (Czech Republic)yesrewrittenrewrittennoneReport
17088832024-01-26 16:43:2346.135.40.x/2416019 (VODAFONE-CZ-AS)cze (Czech Republic)yesrewrittenrewrittennoneReport
17085552024-01-26 01:06:4281.90.251.x/2439761 (ABAK)cze (Czech Republic)yesrewrittenrewrittennoneReport
17085452024-01-26 00:46:1981.90.251.x/2439761 (ABAK)cze (Czech Republic)yesrewrittenrewrittennoneReport

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