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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
1338112017-01-25 21:04:12140.112.218.x/2417716 (NTU-TW)twn (Taiwan)yesunknownblockednoneReport
1338052017-01-25 20:56:04140.112.218.x/2417716 (NTU-TW)twn (Taiwan)yesunknownblockednoneReport
1334012017-01-25 04:07:4860.251.142.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1331712017-01-24 20:13:34140.112.218.x/2417716 (NTU-TW)twn (Taiwan)yesblockedblockednoneReport
1331542017-01-24 19:47:16140.112.218.x/2417716 (NTU-TW)twn (Taiwan)yesunknownunknownnoneReport
1327172017-01-24 07:36:4661.228.35.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1326312017-01-24 03:05:09140.112.16.x/2417716 (NTU-TW)twn (Taiwan)yesrewrittenblocked/26Report
1326032017-01-24 01:53:42140.112.218.x/2417716 (NTU-TW)twn (Taiwan)yesblockedblockednoneReport
1313812017-01-18 08:09:5059.120.195.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1313672017-01-18 07:27:4236.231.62.x/243462 (HINET)twn (Taiwan)yesunknownrewrittennoneReport
1312902017-01-18 03:01:0960.251.142.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1307332017-01-17 07:39:3660.251.142.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1306482017-01-17 03:17:201.34.140.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1293952017-01-15 02:54:1461.230.230.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1283592017-01-13 06:10:0160.251.142.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1282732017-01-13 03:01:3836.231.36.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1276812017-01-12 08:34:4559.120.195.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1276802017-01-12 08:30:2859.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1276772017-01-12 08:24:4859.120.195.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1276752017-01-12 08:22:1359.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1276732017-01-12 08:18:5759.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1276722017-01-12 08:15:3059.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1276692017-01-12 08:12:2959.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1276662017-01-12 08:07:1759.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1276642017-01-12 08:04:0159.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1276612017-01-12 07:59:4759.120.195.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1276592017-01-12 07:53:2859.120.195.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1276532017-01-12 07:19:2159.120.195.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1276472017-01-12 07:04:3759.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1276442017-01-12 07:00:2359.120.195.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1276402017-01-12 06:51:5759.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1276392017-01-12 06:46:3459.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1276372017-01-12 06:43:0259.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1276362017-01-12 06:39:3059.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1276332017-01-12 06:36:2459.120.195.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1276282017-01-12 06:31:1459.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1276262017-01-12 06:26:0459.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1276242017-01-12 06:22:0259.120.195.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1276222017-01-12 06:09:0659.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1276202017-01-12 06:06:2259.120.195.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1276182017-01-12 06:01:4059.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1276132017-01-12 05:48:3959.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1276092017-01-12 05:40:5759.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1276042017-01-12 05:37:3559.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1276022017-01-12 05:29:0259.120.195.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1275742017-01-12 04:09:5759.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1275722017-01-12 04:04:5559.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1275622017-01-12 03:42:3161.228.43.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1275462017-01-12 03:06:36180.217.185.x/2424157 (VIBO-NET-AS)twn (Taiwan)yesunknownrewrittennoneReport
1261902017-01-10 08:18:2959.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1261882017-01-10 08:14:1960.251.142.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1261882017-01-10 08:14:192001:b030:25xx::/4017419 (HINET-IPV6-TW)twn (Taiwan)noblockedreceivednoneReport
1261872017-01-10 08:14:1059.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1261812017-01-10 08:03:3259.120.195.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1261782017-01-10 07:59:2459.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1261772017-01-10 07:59:2259.120.195.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1261742017-01-10 07:54:1759.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1261702017-01-10 07:46:5759.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1261692017-01-10 07:43:0959.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1261652017-01-10 07:38:3259.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1261642017-01-10 07:34:2059.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1261622017-01-10 07:27:3259.120.195.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1261512017-01-10 06:56:0859.120.195.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1261502017-01-10 06:51:0259.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1261482017-01-10 06:47:3759.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1261462017-01-10 06:44:0559.120.195.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1261402017-01-10 06:36:3059.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1261342017-01-10 06:29:4359.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1261322017-01-10 06:26:0059.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1261282017-01-10 06:20:1359.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1261262017-01-10 06:13:2259.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1261252017-01-10 06:10:5259.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1261232017-01-10 06:05:5959.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1261212017-01-10 06:01:58180.217.156.x/2424157 (VIBO-NET-AS)twn (Taiwan)yesunknownrewrittennoneReport
1261152017-01-10 05:57:1659.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1260522017-01-10 03:06:0359.120.195.x/243462 (HINET)twn (Taiwan)yesunknownrewrittennoneReport
1260492017-01-10 02:54:5559.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1260442017-01-10 02:46:5159.120.195.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1260412017-01-10 02:40:1459.120.195.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1260342017-01-10 02:31:0159.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1255492017-01-09 12:44:4661.228.39.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1255202017-01-09 11:07:5727.247.100.x/249674 (FET-TW)twn (Taiwan)yesrewrittenrewrittennoneReport
1255152017-01-09 10:58:0527.247.100.x/249674 (FET-TW)twn (Taiwan)yesrewrittenrewrittennoneReport
1255102017-01-09 10:49:4927.247.100.x/249674 (FET-TW)twn (Taiwan)yesrewrittenrewrittennoneReport
1254802017-01-09 09:22:4527.247.100.x/249674 (FET-TW)twn (Taiwan)yesrewrittenrewrittennoneReport
1254662017-01-09 08:37:1759.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1254632017-01-09 08:26:0160.251.142.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1254632017-01-09 08:26:012001:b030:25xx::/4017419 (HINET-IPV6-TW)twn (Taiwan)noblockedreceivednoneReport
1254622017-01-09 08:23:4060.251.142.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1254622017-01-09 08:23:402001:b030:25xx::/4017419 (HINET-IPV6-TW)twn (Taiwan)noblockedreceivednoneReport
1254582017-01-09 08:16:0459.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1254532017-01-09 08:10:3159.120.195.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1254342017-01-09 07:16:2536.231.31.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1254232017-01-09 06:56:3361.228.48.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1253292017-01-09 02:12:142001:b030:25xx::/4017419 (HINET-IPV6-TW)twn (Taiwan)noblockedreceivednoneReport
1249962017-01-08 09:24:58118.169.251.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1239482017-01-06 11:05:4660.251.142.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1239482017-01-06 11:05:462001:b030:25xx::/4017419 (HINET-IPV6-TW)twn (Taiwan)noblockedreceivednoneReport
1239462017-01-06 11:03:0160.251.142.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1239462017-01-06 11:03:012001:b030:25xx::/4017419 (HINET-IPV6-TW)twn (Taiwan)noblockedreceivednoneReport
1239342017-01-06 10:16:2261.228.50.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1239292017-01-06 10:12:0961.228.50.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
1239262017-01-06 10:10:0761.228.50.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1239242017-01-06 10:06:4961.228.50.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
1208612016-12-31 18:49:16111.248.78.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport

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