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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
10511492020-12-22 01:43:01103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
10510552020-12-21 21:28:39103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
10495672020-12-19 04:38:03139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
10468782020-12-15 00:36:53103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
10468332020-12-14 22:38:45103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
10462182020-12-14 02:38:20103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
10452682020-12-12 03:31:07139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
10416162020-12-07 01:32:06103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
10410202020-12-05 19:00:33139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
10407122020-12-05 02:24:02139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
10401532020-12-04 03:09:06139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
10374162020-11-30 00:25:51103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
10365832020-11-28 01:17:05139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
10358392020-11-26 19:00:40139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
10353402020-11-26 04:09:27139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
10332682020-11-23 06:53:52103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
10331142020-11-22 23:19:45103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
10321432020-11-21 00:10:12139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
10306752020-11-18 23:01:53139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
10300842020-11-18 06:07:52103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
10300172020-11-18 03:19:07139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
10292032020-11-16 22:12:37103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
10239282020-11-09 21:10:29139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
10233662020-11-09 06:42:52103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
10221842020-11-06 20:28:03139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesrewrittenrewrittennoneReport
10190372020-11-02 05:36:43103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
10189762020-11-02 01:52:24103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
10178942020-10-30 19:21:10139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
10144762020-10-26 00:46:16103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
10132472020-10-23 18:14:15139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
10092462020-10-18 23:39:59103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
10081322020-10-16 17:07:17139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
10045972020-10-11 22:33:50103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9996352020-10-09 16:00:20139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9989872020-10-09 02:50:35103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9933552020-10-02 14:53:18139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9929912020-10-02 01:44:23103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9889662020-09-25 13:46:16139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9886642020-09-25 00:38:14103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9886332020-09-24 23:21:57103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9886302020-09-24 23:09:38103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9844012020-09-18 12:39:16139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9840832020-09-17 23:22:36103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9827232020-09-15 23:33:59103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9800312020-09-11 11:32:12139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9779672020-09-08 22:27:51103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9779622020-09-08 22:23:42103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9703962020-09-04 10:25:24139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9663292020-09-01 01:06:49103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9661432020-08-31 21:41:22139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9602932020-08-25 00:00:32103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9600782020-08-24 20:34:33139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9532652020-08-18 18:59:38139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9518662020-08-17 22:54:22103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9518532020-08-17 22:18:12103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9480072020-08-13 10:24:52114.142.217.x/249246 (GTA-AP)gum (Guam [US])yesblockedreceived/9Report
9466592020-08-11 17:52:47139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9454102020-08-10 01:30:11103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9453762020-08-09 23:38:00103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9432202020-08-06 08:25:32114.142.217.x/249246 (GTA-AP)gum (Guam [US])yesblockedreceived/9Report
9428302020-08-05 21:44:32114.142.217.x/249246 (GTA-AP)gum (Guam [US])yesblockedreceived/9Report
9417972020-08-04 16:35:32139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9404232020-08-02 22:31:50103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9385712020-07-30 23:44:27103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9361572020-07-28 15:20:09139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9360822020-07-28 14:11:07139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9326552020-07-23 22:38:18103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9316322020-07-22 00:11:29103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9313472020-07-21 12:57:54139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9281752020-07-14 23:05:22103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9278502020-07-14 11:44:23139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9276532020-07-13 23:18:38103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9242522020-07-07 10:30:48139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9240002020-07-06 22:12:27103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9234912020-07-06 01:25:15103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9205822020-06-30 09:20:25139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9198362020-06-29 00:19:08103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9169882020-06-23 11:20:55139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9160602020-06-21 23:12:59103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9160352020-06-21 21:54:52103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9128342020-06-16 10:13:53139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9107662020-06-12 04:44:43103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9101892020-06-11 05:03:31103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9089252020-06-09 09:06:44139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9061332020-06-04 03:57:23103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9061062020-06-04 02:11:16103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9049862020-06-02 07:59:54139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9026302020-05-29 05:43:37209.164.184.x/249246 (GTA-AP)gum (Guam [US])yesblockedblockednoneReport
9019262020-05-28 01:05:08103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9007822020-05-26 06:52:52139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
9006282020-05-25 22:09:24103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
8991802020-05-22 14:10:46139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
8963692020-05-18 01:37:29103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
8951752020-05-15 13:03:36139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
8926302020-05-11 00:31:21103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
8914442020-05-08 11:56:31139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
8887212020-05-03 23:25:15103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
8887002020-05-03 22:21:01103.212.25.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
8875512020-05-01 10:49:20139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport
8835132020-04-24 09:42:10139.5.136.x/2417456 (PDSGUAM-USTRANSPORT-AS-GU-AP)gum (Guam [US])yesblockedblockednoneReport

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