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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
22673022026-11-12 06:16:40168.123.101.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
22653972026-11-09 07:20:478.3.127.x/247131 (PTIPACIFICAINC-AS-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
22653072026-11-09 02:56:55103.142.152.x/24152735 (CPDCL-AS-AP)gum (Guam [US])yesblockedblockednoneReport
22652702026-11-08 23:54:16103.142.152.x/24152735 (CPDCL-AS-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
22652532026-11-08 22:32:58103.142.152.x/24152735 (CPDCL-AS-AP)gum (Guam [US])yesblockedblockednoneReport
22610722026-11-01 13:38:138.3.127.x/247131 (PTIPACIFICAINC-AS-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
22597382026-10-30 01:53:24103.142.152.x/24152735 (CPDCL-AS-AP)gum (Guam [US])yesblockedblockednoneReport
22592942026-10-29 10:14:14103.142.152.x/24152735 (CPDCL-AS-AP)gum (Guam [US])yesblockedblockednoneReport
22584842026-10-27 23:48:17202.123.152.x/247131 (PTIPACIFICAINC-AS-AP)gum (Guam [US])yesrewritten✔rewrittennoneReport
22579082026-10-27 00:27:01168.123.101.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
22578852026-10-26 22:50:538.3.127.x/247131 (PTIPACIFICAINC-AS-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
22572822026-10-26 00:30:35103.142.152.x/24152735 (CPDCL-AS-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
22553472026-10-22 09:07:20103.142.152.x/24152735 (CPDCL-AS-AP)gum (Guam [US])yesblockedblockednoneReport
22552772026-10-22 06:29:518.3.123.x/247131 (PTIPACIFICAINC-AS-AP)gum (Guam [US])yesblockedblockednoneReport
22532512026-10-19 01:47:32103.142.152.x/24152735 (CPDCL-AS-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
22532162026-10-18 22:34:43202.123.152.x/247131 (PTIPACIFICAINC-AS-AP)gum (Guam [US])yesrewritten✔rewrittennoneReport
22523052026-10-17 00:27:518.3.127.x/247131 (PTIPACIFICAINC-AS-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
22509862026-10-15 08:00:27103.142.152.x/24152735 (CPDCL-AS-AP)gum (Guam [US])yesblockedblockednoneReport
22507772026-10-14 23:53:14103.142.152.x/24152735 (CPDCL-AS-AP)gum (Guam [US])yesblockedblockednoneReport
22471512026-10-08 21:58:038.3.123.x/247131 (PTIPACIFICAINC-AS-AP)gum (Guam [US])yesblockedblockednoneReport
22467122026-10-08 06:53:34103.142.152.x/24152735 (CPDCL-AS-AP)gum (Guam [US])yesblockedblockednoneReport
22459522026-10-07 01:06:35103.142.152.x/24152735 (CPDCL-AS-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
22453942026-10-06 06:04:00103.142.152.x/24152735 (CPDCL-AS-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
22453222026-10-06 00:45:11117.20.122.x/249246 (GTA-AP)gum (Guam [US])yesblockedblockednoneReport
22452982026-10-05 22:58:558.3.127.x/247131 (PTIPACIFICAINC-AS-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
22445562026-10-04 22:41:54202.123.152.x/247131 (PTIPACIFICAINC-AS-AP)gum (Guam [US])yesrewritten✔rewrittennoneReport
22425452026-10-01 05:47:54103.142.152.x/24152735 (CPDCL-AS-AP)gum (Guam [US])yesblockedblockednoneReport
22425442026-10-01 05:46:26103.142.152.x/24152735 (CPDCL-AS-AP)gum (Guam [US])yesblockedblockednoneReport
22418382026-09-30 03:07:38103.142.152.x/24152735 (CPDCL-AS-AP)gum (Guam [US])yesblockedblockednoneReport
22418172026-09-30 01:51:12103.142.152.x/24152735 (CPDCL-AS-AP)gum (Guam [US])yesblockedblockednoneReport
22404962026-09-28 01:02:558.3.127.x/247131 (PTIPACIFICAINC-AS-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
22377062026-09-23 00:44:05103.142.152.x/24152735 (CPDCL-AS-AP)gum (Guam [US])yesblockedblockednoneReport
22371492026-09-22 05:46:08103.142.152.x/24152735 (CPDCL-AS-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
22337712026-09-15 23:37:34103.142.152.x/24152735 (CPDCL-AS-AP)gum (Guam [US])yesblockedblockednoneReport
22332222026-09-15 05:04:09202.123.152.x/247131 (PTIPACIFICAINC-AS-AP)gum (Guam [US])yesunknown✔unknownnoneReport
22332072026-09-15 04:40:06103.142.152.x/24152735 (CPDCL-AS-AP)gum (Guam [US])yesblockedblockednoneReport
22331962026-09-15 03:59:54103.142.152.x/24152735 (CPDCL-AS-AP)gum (Guam [US])yesblockedblockednoneReport
22331702026-09-15 02:35:43103.142.152.x/24152735 (CPDCL-AS-AP)gum (Guam [US])yesblockedblockednoneReport
22331692026-09-15 02:16:36103.142.152.x/24152735 (CPDCL-AS-AP)gum (Guam [US])yesblockedblockednoneReport
22326382026-09-14 08:53:358.3.127.x/247131 (PTIPACIFICAINC-AS-AP)gum (Guam [US])yesblockedblockednoneReport
22326042026-09-14 07:21:00103.142.152.x/24152735 (CPDCL-AS-AP)gum (Guam [US])yesblockedblockednoneReport
17889062024-06-30 07:00:45209.164.184.x/249246 (GTA-AP)gum (Guam [US])yesblockedblockednoneReport
17887252024-06-29 22:16:33202.128.15.x/243605 (ERX-KUENTOS-AS)gum (Guam [US])yesunknownunknownnoneReport
17883572024-06-28 23:14:08205.198.96.x/247131 (PTIPACIFICAINC-AS-AP)gum (Guam [US])yesblockedblockednoneReport
17878272024-06-28 03:16:32168.123.104.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
17858682024-06-24 23:01:49168.123.102.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
17852642024-06-24 02:19:48202.128.15.x/243605 (ERX-KUENTOS-AS)gum (Guam [US])yesunknownunknownnoneReport
17847342024-06-22 19:38:58202.128.15.x/243605 (ERX-KUENTOS-AS)gum (Guam [US])yesunknownunknownnoneReport
17519532024-04-22 06:33:16202.123.152.x/247131 (PTIPACIFICAINC-AS-AP)gum (Guam [US])yesrewritten✔receivednoneReport
17204802024-02-19 05:07:34168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
17204802024-02-19 05:07:342604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
17191802024-02-16 07:06:21168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
17191802024-02-16 07:06:212604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
17190962024-02-16 00:46:48168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
17190962024-02-16 00:46:482604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
17185812024-02-14 23:55:14168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
17185812024-02-14 23:55:142604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
17172142024-02-12 07:08:19168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
17172142024-02-12 07:08:192604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
17172122024-02-12 07:02:37168.123.107.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
17168762024-02-11 09:56:28202.123.159.x/247131 (PTIPACIFICAINC-AS-AP)gum (Guam [US])yesrewrittenreceivednoneReport
17152982024-02-08 03:26:35168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
17152982024-02-08 03:26:352604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
17140382024-02-05 23:37:47116.68.18.x/2421996 (GUAMCELL)gum (Guam [US])yesblockedblockednoneReport
17116752024-02-01 03:19:24168.123.107.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
17116552024-02-01 02:18:22168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
17116552024-02-01 02:18:222604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
17098912024-01-28 23:00:28168.123.107.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
17098862024-01-28 22:41:15168.123.107.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
17079822024-01-25 01:11:06168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
17079822024-01-25 01:11:062604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
17074002024-01-24 00:14:58168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
17074002024-01-24 00:14:582604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
17070792024-01-23 10:16:26202.123.159.x/247131 (PTIPACIFICAINC-AS-AP)gum (Guam [US])yesrewrittenreceivednoneReport
17069812024-01-23 04:56:19168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
17069812024-01-23 04:56:192604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
17051122024-01-18 21:16:52116.68.21.x/2421996 (GUAMCELL)gum (Guam [US])yesblockedblockednoneReport
17047042024-01-18 04:25:02168.123.107.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
17046172024-01-17 23:22:25168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
17046172024-01-17 23:22:252604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
17035832024-01-16 03:49:06168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
17035832024-01-16 03:49:062604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
17021732024-01-13 06:19:09202.123.159.x/247131 (PTIPACIFICAINC-AS-AP)gum (Guam [US])yesrewrittenreceivednoneReport
17009812024-01-11 03:44:32116.68.18.x/2421996 (GUAMCELL)gum (Guam [US])yesblockedblockednoneReport
17008762024-01-10 22:15:07168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
17008762024-01-10 22:15:072604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
17002622024-01-09 22:34:34168.123.107.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
16996882024-01-08 23:30:35168.123.225.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
16992342024-01-08 05:40:07168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
16992342024-01-08 05:40:072604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
16991562024-01-07 23:40:55168.123.110.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
16974052024-01-04 10:02:20202.123.159.x/247131 (PTIPACIFICAINC-AS-AP)gum (Guam [US])yesrewrittenreceivednoneReport
16974002024-01-04 09:51:14168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
16974002024-01-04 09:51:142604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
16944532023-12-29 06:44:41168.123.107.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
16944202023-12-29 04:05:53168.123.107.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
16940162023-12-28 08:43:04168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
16940162023-12-28 08:43:042604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
16940082023-12-28 08:22:58202.123.159.x/247131 (PTIPACIFICAINC-AS-AP)gum (Guam [US])yesrewrittenreceivednoneReport
16923542023-12-24 08:56:45101.99.254.x/243605 (ERX-KUENTOS-AS)gum (Guam [US])yesrewrittenrewrittennoneReport
16908872023-12-21 07:34:44168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
16908872023-12-21 07:34:442604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
16890222023-12-17 23:45:42168.123.107.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
16886432023-12-17 00:52:42202.123.159.x/247131 (PTIPACIFICAINC-AS-AP)gum (Guam [US])yesrewrittenreceivednoneReport
16876772023-12-15 02:20:14168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
16876772023-12-15 02:20:142604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
16870712023-12-14 02:06:17168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
16870712023-12-14 02:06:172604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
16852842023-12-10 22:38:00168.123.107.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
16841162023-12-08 08:53:31202.123.159.x/247131 (PTIPACIFICAINC-AS-AP)gum (Guam [US])yesrewrittenreceivednoneReport
16834042023-12-07 00:58:20168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
16834042023-12-07 00:58:202604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
16828292023-12-06 05:03:45168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
16828292023-12-06 05:03:452604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
16827642023-12-06 02:48:57168.123.107.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
16817472023-12-04 11:25:11202.123.159.x/247131 (PTIPACIFICAINC-AS-AP)gum (Guam [US])yesrewrittenreceivednoneReport
16815612023-12-04 01:45:37168.123.107.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
16808132023-12-02 02:04:44116.68.21.x/2421996 (GUAMCELL)gum (Guam [US])yesblockedblockednoneReport
16791082023-11-29 03:55:28168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
16791082023-11-29 03:55:282604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
16778942023-11-27 03:02:26202.128.20.x/243605 (ERX-KUENTOS-AS)gum (Guam [US])yesrewrittenrewrittennoneReport
16778202023-11-26 22:31:23168.123.107.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport

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