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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
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
16759902023-11-23 01:39:16202.123.159.x/247131 (PTIPACIFICAINC-AS-AP)gum (Guam [US])yesrewrittenreceivednoneReport
16753422023-11-22 02:48:13168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
16753422023-11-22 02:48:132604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
16728272023-11-17 07:01:23168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
16728272023-11-17 07:01:232604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
16727962023-11-17 04:22:16168.123.107.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
16727082023-11-17 00:08:38168.123.107.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
16721152023-11-15 22:14:13202.123.159.x/247131 (PTIPACIFICAINC-AS-AP)gum (Guam [US])yesrewrittenreceivednoneReport
16712172023-11-14 09:25:13202.123.159.x/247131 (PTIPACIFICAINC-AS-AP)gum (Guam [US])yesrewrittenreceivednoneReport
16711872023-11-14 07:58:47168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
16711872023-11-14 07:58:472604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
16711532023-11-14 05:27:53114.142.237.x/249246 (GTA-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
16696772023-11-11 02:46:46209.164.184.x/249246 (GTA-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
16696342023-11-10 23:27:08168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
16696342023-11-10 23:27:082604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
16696272023-11-10 23:21:10168.123.102.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
16696252023-11-10 23:08:21168.123.102.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
16695642023-11-10 20:48:3867.98.162.x/249246 (GTA-AP)gum (Guam [US])yesunknownunknownnoneReport
16690392023-11-10 00:45:56168.123.102.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
16690122023-11-09 23:57:27168.123.107.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
16659472023-11-04 04:58:25168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
16659472023-11-04 04:58:252604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
16659292023-11-04 03:49:54168.123.240.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/24Report
16659292023-11-04 03:49:542604:49c0:ffxx::/40395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblocked/64Report
16659272023-11-04 03:34:53168.123.107.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
16659252023-11-04 03:34:05168.123.102.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
16659212023-11-04 03:16:31168.123.102.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
16659202023-11-04 03:16:30168.123.107.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
16659152023-11-04 02:58:26168.123.107.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
16659142023-11-04 02:58:12168.123.102.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
16659132023-11-04 02:50:40168.123.107.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
16659122023-11-04 02:49:59168.123.102.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
16653962023-11-03 11:07:2167.98.162.x/249246 (GTA-AP)gum (Guam [US])yesunknownunknownnoneReport
16653862023-11-03 10:50:18209.164.184.x/249246 (GTA-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
16653842023-11-03 10:45:0267.98.162.x/249246 (GTA-AP)gum (Guam [US])yesunknownunknownnoneReport
16653082023-11-03 07:11:17168.123.102.x/24395400 (UNIVERSITY-GUAM)gum (Guam [US])noblockedblockednoneReport
13754182022-06-04 03:15:00139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
13717152022-05-28 01:19:36139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
13713052022-05-27 07:20:50139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
13709782022-05-26 15:51:41139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
13706662022-05-26 03:18:44139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
13667892022-05-18 18:54:12139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
13616692022-05-11 00:11:36139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
13575112022-05-03 23:04:51139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
13500502022-04-18 04:12:10139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
13464642022-04-11 02:35:39139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
13409282022-04-04 00:52:03139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
13409072022-04-03 23:46:16139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
12938212022-01-21 02:50:22139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
12895802022-01-13 11:19:58139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
12655362021-12-07 18:53:41139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
12560742021-11-25 07:57:53139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
12559982021-11-25 04:19:41139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
12543932021-11-22 12:59:25139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
12505802021-11-15 10:14:37139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport

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