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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
18311192024-09-19 13:21:50131.161.156.x/24264390bra (Brazil)yesunknownunknownnoneReport
18311192024-09-19 13:21:502804:1dbc:8xx::/40264390bra (Brazil)noblockedblockednoneReport
17724122024-05-31 16:32:28131.161.156.x/24264390bra (Brazil)yesblockedblockednoneReport
17724122024-05-31 16:32:282804:1dbc:8xx::/40264390bra (Brazil)noblockedblockednoneReport
17722272024-05-31 11:02:08131.161.156.x/24264390bra (Brazil)yesblockedblockednoneReport
17722272024-05-31 11:02:082804:1dbc:8xx::/40264390bra (Brazil)noblockedblockednoneReport
17505732024-04-18 23:28:56168.121.20.x/24264390bra (Brazil)yesrewrittenreceivednoneReport
17504332024-04-18 17:47:44168.121.20.x/24264390bra (Brazil)yesrewrittenreceivednoneReport
17473442024-04-12 14:34:26168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
17463072024-04-10 17:15:43168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
17440942024-04-06 06:53:01168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
17406162024-03-30 05:46:19168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
17372812024-03-23 04:39:31168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
17339012024-03-16 03:32:43168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
17304572024-03-09 02:25:56168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
17267712024-03-02 01:19:09168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
17257632024-02-29 02:19:30168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
17220232024-02-22 01:12:35168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
17185882024-02-15 00:05:51168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
17152112024-02-07 22:59:03168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
17125332024-02-02 17:33:39168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
17088792024-01-26 16:26:55168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
17054332024-01-19 15:20:10168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16995072024-01-08 15:50:59168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16961212024-01-02 00:42:39168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16929132023-12-25 23:35:56168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16895872023-12-18 22:28:44168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16857982023-12-11 21:21:51168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16820272023-12-04 20:15:05168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16783262023-11-27 19:08:08168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16782832023-11-27 17:59:23168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16782002023-11-27 15:28:33168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16752862023-11-21 23:55:28168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16741232023-11-20 02:12:12168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16704192023-11-13 01:05:28168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16667472023-11-05 23:58:41168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16629872023-10-29 22:51:50168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16625112023-10-28 20:30:59168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16597352023-10-24 00:19:44168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16560192023-10-16 23:12:53168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16521152023-10-09 22:05:53168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16485422023-10-02 20:59:02168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16454482023-09-26 16:22:34168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16454452023-09-26 16:16:57168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16441402023-09-23 23:58:38168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16436722023-09-22 21:29:49168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16392722023-09-15 02:41:38168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16392382023-09-14 23:54:26168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16387022023-09-14 02:27:16168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16379542023-09-12 22:58:44168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16336672023-09-04 16:07:25168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16276302023-08-24 03:05:52168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16263862023-08-22 00:23:42168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16249612023-08-19 01:31:40168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16246942023-08-18 16:27:14168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16246812023-08-18 15:44:27168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
16195972023-08-09 13:39:34168.121.20.x/24264390bra (Brazil)yesblockedblockednoneReport
16161772023-08-02 20:35:33168.121.20.x/24264390bra (Brazil)yesblockedblockednoneReport
16125572023-07-26 19:28:51168.121.20.x/24264390bra (Brazil)yesblockedblockednoneReport
16119192023-07-25 15:28:53168.121.20.x/24264390bra (Brazil)yesblockedblockednoneReport
16113462023-07-24 15:38:11168.121.20.x/24264390bra (Brazil)yesblockedblockednoneReport
16078292023-07-17 14:31:35168.121.20.x/24264390bra (Brazil)yesblockedblockednoneReport
16058482023-07-13 15:07:36168.121.20.x/24264390bra (Brazil)yesblockedblockednoneReport
16038682023-07-10 13:11:56168.121.20.x/24264390bra (Brazil)yesblockedblockednoneReport
16021622023-07-07 00:04:04168.121.20.x/24264390bra (Brazil)yesblockedblockednoneReport
16021612023-07-06 23:59:22168.121.20.x/24264390bra (Brazil)yesblockedblockednoneReport
16014052023-07-05 16:58:39168.121.20.x/24264390bra (Brazil)yesblockedblockednoneReport
15989142023-06-30 21:27:51168.121.20.x/24264390bra (Brazil)yesblockedblockednoneReport
15988572023-06-30 18:59:08168.121.20.x/24264390bra (Brazil)yesblockedblockednoneReport
15965502023-06-26 16:13:26168.121.20.x/24264390bra (Brazil)yesblockedblockednoneReport
15925052023-06-18 15:19:34168.121.20.x/24264390bra (Brazil)yesblockedblockednoneReport
15889812023-06-11 14:12:50168.121.20.x/24264390bra (Brazil)yesblockedblockednoneReport
15854272023-06-04 13:05:12168.121.20.x/24264390bra (Brazil)yesblockedblockednoneReport
15825372023-05-29 23:52:12168.121.20.x/24264390bra (Brazil)yesblockedblockednoneReport
15823532023-05-29 16:58:35168.121.20.x/24264390bra (Brazil)yesblockedblockednoneReport
15823402023-05-29 16:20:55168.121.20.x/24264390bra (Brazil)yesblockedblockednoneReport
15823352023-05-29 16:13:17168.121.20.x/24264390bra (Brazil)yesblockedblockednoneReport
15823332023-05-29 16:08:48168.121.20.x/24264390bra (Brazil)yesblockedblockednoneReport
15382272023-03-06 01:36:16168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
15379212023-03-05 08:35:28168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
15377362023-03-04 22:20:39168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
15353862023-02-28 19:17:46168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
15316232023-02-21 18:10:28168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
15315682023-02-21 16:23:37168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
15315252023-02-21 15:08:45168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
15312002023-02-20 23:57:52168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
15271532023-02-13 22:50:57168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
15230072023-02-06 21:44:05168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
15196622023-02-01 05:26:35168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
15156902023-01-25 04:19:24168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
15131682023-01-18 03:12:34168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
15088232023-01-11 02:05:17168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
15075942023-01-09 01:22:16168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
15035802023-01-02 00:15:24168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
15020842022-12-29 15:51:26168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
15005072022-12-26 19:30:26168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
14999832022-12-25 16:09:04168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
14992802022-12-24 02:10:19168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
14992532022-12-24 00:13:38168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
14980032022-12-21 16:27:01168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
14964002022-12-18 23:41:14168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
14926532022-12-11 22:34:28168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport
14862602022-11-27 18:54:52168.121.20.x/24264390bra (Brazil)yesrewrittenrewrittennoneReport

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