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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
4096282018-02-13 12:11:3024.139.209.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesblockedblockednoneReport
4081742018-02-11 00:08:4424.139.209.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesblockedblockednoneReport
4063632018-02-07 22:07:4924.139.209.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesblockedblockednoneReport
4043492018-02-04 15:02:1324.139.209.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesblockedblockednoneReport
4005802018-01-29 16:38:2324.139.209.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesblockedblockednoneReport
3960392018-01-22 15:27:0324.139.209.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesblockedblockednoneReport
3942792018-01-19 13:51:5824.139.209.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesblockedblockednoneReport
3897892018-01-12 12:45:1724.139.209.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesblockedblockednoneReport
3835572018-01-02 18:55:3924.139.209.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesblockedblockednoneReport
3801772017-12-27 14:06:1024.139.209.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesblockedblockednoneReport
3765292017-12-20 12:52:4524.139.209.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesblockedblockednoneReport
3687862017-12-08 13:15:3024.41.207.x/2414638 (LCPRL)pri (Puerto Rico)yesrewrittenrewrittennoneReport
3667712017-12-05 17:13:32136.145.33.x/245786 (UPRENET)pri (Puerto Rico)noblockedreceived/8Report
3667042017-12-05 15:11:01136.145.33.x/245786 (UPRENET)pri (Puerto Rico)noblockedreceived/8Report
3666182017-12-05 12:28:49136.145.33.x/245786 (UPRENET)pri (Puerto Rico)noblockedreceived/8Report
3665842017-12-05 11:47:07136.145.33.x/245786 (UPRENET)pri (Puerto Rico)noblockedreceived/8Report
3664412017-12-05 04:43:0365.23.213.x/2410396 (COQUI-NET)pri (Puerto Rico)yesrewrittenrewrittennoneReport
3659212017-12-04 12:25:04136.145.33.x/245786 (UPRENET)pri (Puerto Rico)noblockedreceived/8Report
3650732017-12-03 01:24:5324.41.207.x/2414638 (LCPRL)pri (Puerto Rico)yesrewrittenrewrittennoneReport
3642282017-12-01 16:26:34136.145.252.x/245786 (UPRENET)pri (Puerto Rico)yesunknownunknownnoneReport
3626482017-11-29 09:47:0865.23.213.x/2410396 (COQUI-NET)pri (Puerto Rico)yesrewrittenrewrittennoneReport
3623192017-11-28 20:07:19136.145.147.x/245786 (UPRENET)pri (Puerto Rico)noblockedreceived/8Report
3620532017-11-28 13:40:50136.145.33.x/245786 (UPRENET)pri (Puerto Rico)yesblockedblockednoneReport
3618482017-11-28 03:48:1465.23.213.x/2410396 (COQUI-NET)pri (Puerto Rico)yesrewrittenrewrittennoneReport
3618282017-11-28 02:32:1565.23.213.x/2410396 (COQUI-NET)pri (Puerto Rico)yesblockedblockednoneReport
3618182017-11-28 02:09:3265.23.213.x/2410396 (COQUI-NET)pri (Puerto Rico)yesblockedblockednoneReport
3617962017-11-28 01:24:5565.23.213.x/2410396 (COQUI-NET)pri (Puerto Rico)yesblockedblockednoneReport
3617562017-11-27 23:46:1565.23.213.x/2410396 (COQUI-NET)pri (Puerto Rico)yesblockedblockednoneReport
3615412017-11-27 17:49:59136.145.33.x/245786 (UPRENET)pri (Puerto Rico)yesblockedblockednoneReport
3612552017-11-27 12:13:13136.145.33.x/245786 (UPRENET)pri (Puerto Rico)yesblockedblockednoneReport
3276822017-10-03 16:49:5767.203.198.x/2411992 (CENTENNIAL-PR)pri (Puerto Rico)yesunknownblockednoneReport
3238452017-09-26 15:44:4167.203.198.x/2411992 (CENTENNIAL-PR)pri (Puerto Rico)yesblockedblockednoneReport
3170052017-09-15 14:51:3624.41.207.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesunknownrewrittennoneReport
3145532017-09-12 11:42:3124.41.207.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesunknownrewrittennoneReport
3072452017-08-31 13:39:4124.41.207.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesunknownrewrittennoneReport
3068372017-08-30 21:36:2124.41.207.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesunknownrewrittennoneReport
3016542017-08-22 18:17:2524.41.207.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesunknownrewrittennoneReport
2937112017-08-09 22:55:3224.41.207.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesunknownrewrittennoneReport
2827792017-07-26 17:43:2224.41.207.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesrewrittenrewrittennoneReport
2818472017-07-25 15:18:2124.41.207.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesunknownrewrittennoneReport
2692652017-07-10 12:08:4724.41.207.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesunknownrewrittennoneReport
2656192017-07-05 15:15:14136.145.33.x/245786 (UPRENET)pri (Puerto Rico)noblockedreceived/8Report
2654942017-07-05 13:14:52136.145.33.x/245786 (UPRENET)pri (Puerto Rico)noblockedreceived/8Report
2629892017-07-02 11:56:1824.48.248.x/2414638 (LCPRL)pri (Puerto Rico)yesrewrittenrewrittennoneReport
2624192017-07-01 17:39:0824.48.248.x/2414638 (LCPRL)pri (Puerto Rico)yesrewrittenrewrittennoneReport
2619532017-07-01 02:59:5224.41.207.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesunknownrewrittennoneReport
2613252017-06-30 11:36:4024.50.217.x/2414638 (LCPRL)pri (Puerto Rico)yesblockedblockednoneReport
2613012017-06-30 10:56:2624.50.217.x/2414638 (LCPRL)pri (Puerto Rico)yesblockedblockednoneReport
2573852017-06-26 00:43:1824.50.217.x/2414638 (LCPRL)pri (Puerto Rico)yesblockedblockednoneReport
2562342017-06-24 11:43:4924.48.248.x/2414638 (LCPRL)pri (Puerto Rico)yesrewrittenrewrittennoneReport
2538072017-06-21 12:16:35136.145.33.x/245786 (UPRENET)pri (Puerto Rico)noblockedreceived/8Report
2523422017-06-19 20:09:17136.145.5.x/245786 (UPRENET)pri (Puerto Rico)nounknownunknownnoneReport
2520422017-06-19 14:05:00136.145.5.x/245786 (UPRENET)pri (Puerto Rico)nounknownunknownnoneReport
2518992017-06-19 10:51:2964.237.237.x/2410396 (COQUI-NET)pri (Puerto Rico)yesrewrittenrewrittennoneReport
2512152017-06-18 13:41:5624.50.217.x/2414638 (LCPRL)pri (Puerto Rico)yesblockedblockednoneReport
2503552017-06-17 10:26:2724.48.248.x/2414638 (LCPRL)pri (Puerto Rico)yesrewrittenrewrittennoneReport
2497542017-06-16 16:41:10136.145.5.x/245786 (UPRENET)pri (Puerto Rico)nounknownunknownnoneReport
2495522017-06-16 12:38:57136.145.1.x/245786 (UPRENET)pri (Puerto Rico)yesblockedblockednoneReport
2488862017-06-15 17:43:0624.41.207.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesrewrittenrewrittennoneReport
2488572017-06-15 17:05:10136.145.167.x/245786 (UPRENET)pri (Puerto Rico)noblockedreceived/8Report
2486522017-06-15 13:19:20136.145.167.x/245786 (UPRENET)pri (Puerto Rico)noblockedreceivednoneReport
2460452017-06-12 19:01:12136.145.33.x/245786 (UPRENET)pri (Puerto Rico)noblockedreceived/8Report
2452962017-06-12 00:02:4224.48.248.x/2414638 (LCPRL)pri (Puerto Rico)yesrewrittenrewrittennoneReport
2439222017-06-09 23:31:4164.237.237.x/2410396 (COQUI-NET)pri (Puerto Rico)yesrewrittenrewrittennoneReport
2436592017-06-09 15:19:07136.145.5.x/245786 (UPRENET)pri (Puerto Rico)nounknownunknownnoneReport
2436232017-06-09 14:20:49136.145.5.x/245786 (UPRENET)pri (Puerto Rico)nounknownunknownnoneReport
2434912017-06-09 11:27:04136.145.1.x/245786 (UPRENET)pri (Puerto Rico)yesblockedblockednoneReport
2427032017-06-08 13:31:51136.145.33.x/245786 (UPRENET)pri (Puerto Rico)noblockedreceived/8Report
2412712017-06-06 22:15:55136.145.33.x/245786 (UPRENET)pri (Puerto Rico)yesblockedblockednoneReport
2408002017-06-06 11:46:08136.145.33.x/245786 (UPRENET)pri (Puerto Rico)noblockedreceived/8Report
2398732017-06-05 12:31:2524.41.207.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesrewrittenrewrittennoneReport
2379502017-06-03 00:35:4324.48.248.x/2414638 (LCPRL)pri (Puerto Rico)yesrewrittenrewrittennoneReport
2376222017-06-02 15:39:32136.145.60.x/245786 (UPRENET)pri (Puerto Rico)noblockedblockednoneReport
2365122017-06-01 12:20:36136.145.33.x/245786 (UPRENET)pri (Puerto Rico)noblockedreceived/8Report
2356092017-05-31 13:20:4224.48.248.x/2414638 (LCPRL)pri (Puerto Rico)yesrewrittenrewrittennoneReport
2345382017-05-30 09:59:3024.48.248.x/2414638 (LCPRL)pri (Puerto Rico)yesrewrittenrewrittennoneReport
2330932017-05-28 17:58:1923.249.141.x/2462627 (COLUMBUS-BUSINESS-SOLUTION-PUERTO-RICO)pri (Puerto Rico)yesrewrittenrewrittennoneReport
2329522017-05-28 14:44:1223.249.141.x/2462627 (COLUMBUS-BUSINESS-SOLUTION-PUERTO-RICO)pri (Puerto Rico)yesrewrittenrewrittennoneReport
2327922017-05-28 09:54:1223.249.141.x/2462627 (COLUMBUS-BUSINESS-SOLUTION-PUERTO-RICO)pri (Puerto Rico)yesrewrittenrewrittennoneReport
2321392017-05-27 14:44:2624.138.206.x/2414638 (LCPRL)pri (Puerto Rico)yesblockedblockednoneReport
2318592017-05-27 06:36:5224.138.206.x/2414638 (LCPRL)pri (Puerto Rico)yesblockedblockednoneReport
2318312017-05-27 05:29:4624.138.206.x/2414638 (LCPRL)pri (Puerto Rico)yesblockedblockednoneReport
2307562017-05-25 23:13:1824.138.206.x/2414638 (LCPRL)pri (Puerto Rico)yesblockedblockednoneReport
2294612017-05-24 15:15:22209.91.216.x/2423114 (CRITICALHUBNET)pri (Puerto Rico)yesrewrittenrewrittennoneReport
2292432017-05-24 11:01:5124.48.248.x/2414638 (LCPRL)pri (Puerto Rico)yesrewrittenrewrittennoneReport
2279702017-05-23 02:09:4924.138.206.x/2414638 (LCPRL)pri (Puerto Rico)yesblockedblockednoneReport
2263932017-05-21 08:46:2324.138.206.x/2414638 (LCPRL)pri (Puerto Rico)yesblockedblockednoneReport
2262142017-05-21 03:59:2324.138.206.x/2414638 (LCPRL)pri (Puerto Rico)yesblockedblockednoneReport
2256202017-05-20 10:51:2524.48.248.x/2414638 (LCPRL)pri (Puerto Rico)yesrewrittenrewrittennoneReport
2253822017-05-20 03:59:5024.138.206.x/2414638 (LCPRL)pri (Puerto Rico)yesblockedblockednoneReport
2252812017-05-20 00:58:3824.48.248.x/2414638 (LCPRL)pri (Puerto Rico)yesrewrittenrewrittennoneReport
2247022017-05-19 11:34:3470.45.114.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesblockedblockednoneReport
2245552017-05-19 07:33:3770.45.114.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesblockedblockednoneReport
2230202017-05-17 17:07:2124.48.248.x/2414638 (LCPRL)pri (Puerto Rico)yesrewrittenrewrittennoneReport
2216602017-05-16 12:50:1024.139.184.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesrewrittenrewrittennoneReport
2205212017-05-15 11:45:3424.48.248.x/2414638 (LCPRL)pri (Puerto Rico)yesrewrittenrewrittennoneReport
2194862017-05-14 07:39:4224.138.206.x/2414638 (LCPRL)pri (Puerto Rico)yesblockedblockednoneReport
2192042017-05-14 01:17:3923.249.141.x/2462627 (COLUMBUS-BUSINESS-SOLUTION-PUERTO-RICO)pri (Puerto Rico)yesrewrittenrewrittennoneReport
2189612017-05-13 17:50:0824.41.198.x/2436423 (SAN-JUAN-CABLE)pri (Puerto Rico)yesblockedreceived/8Report
2180692017-05-12 18:00:0524.138.206.x/2414638 (LCPRL)pri (Puerto Rico)yesblockedblockednoneReport

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