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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
2248952017-05-19 15:12:2783.36.44.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2248012017-05-19 13:24:1981.39.223.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
2245952017-05-19 08:23:0181.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2245192017-05-19 06:31:1188.27.162.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2245102017-05-19 06:23:3037.14.22.x/2412715 (JAZZNET)esp (Spain)yesblockedblockednoneReport
2242272017-05-18 21:25:2881.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2241362017-05-18 19:02:3481.35.205.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2240682017-05-18 17:31:2684.123.192.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2238432017-05-18 13:27:4481.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2238272017-05-18 13:07:1387.111.226.x/2415732 (IBERBANDA-SPAIN)esp (Spain)yesrewrittenrewrittennoneReport
2236222017-05-18 07:59:1783.32.39.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2234292017-05-18 04:12:1288.27.162.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2231302017-05-17 19:12:1688.27.162.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2230322017-05-17 17:17:2587.111.29.x/2415732 (IBERBANDA-SPAIN)esp (Spain)yesunknownunknownnoneReport
2226662017-05-17 11:11:2385.137.148.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2226022017-05-17 09:55:1690.164.46.x/2412479 (UNI2-AS)esp (Spain)yesunknownrewrittennoneReport
2225342017-05-17 08:36:3731.221.202.x/2416299 (XFERA)esp (Spain)yesblockedblockednoneReport
2224982017-05-17 07:46:4879.152.126.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2224462017-05-17 07:09:2381.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2224292017-05-17 06:49:0785.57.246.x/2412479 (UNI2-AS)esp (Spain)yesrewrittenrewrittennoneReport
2217982017-05-16 15:32:0880.38.128.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2216622017-05-16 12:52:3081.33.106.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
2215512017-05-16 10:28:4988.20.150.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2215322017-05-16 09:59:00195.76.232.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2214952017-05-16 09:20:2379.152.126.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2214712017-05-16 08:52:1779.152.126.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2214702017-05-16 08:52:1788.20.150.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2214352017-05-16 08:19:5179.152.126.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2214102017-05-16 07:45:0679.152.126.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2213642017-05-16 06:50:1881.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2213402017-05-16 06:05:29195.77.54.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2213182017-05-16 05:35:14176.120.174.x/2458327 (GLOBE-OPERATOR-TELECOM)esp (Spain)yesrewrittenrewrittennoneReport
2209322017-05-15 19:19:16151.182.38.x/2412430 (VODAFONE_ES)esp (Spain)yesrewrittenrewrittennoneReport
2208892017-05-15 18:28:1788.20.150.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2207592017-05-15 16:08:44195.77.54.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2205192017-05-15 11:43:14195.77.54.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2203952017-05-15 08:45:1288.20.150.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2203822017-05-15 08:28:4988.20.150.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedrewrittennoneReport
2203582017-05-15 08:01:1579.152.126.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2201642017-05-15 03:18:5737.14.22.x/2412715 (JAZZNET)esp (Spain)yesblockedblockednoneReport
2200322017-05-14 22:02:01195.77.54.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2199572017-05-14 19:15:05176.120.174.x/2458327 (GLOBE-OPERATOR-TELECOM)esp (Spain)yesrewrittenrewrittennoneReport
2199042017-05-14 17:45:0879.152.126.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2198212017-05-14 15:59:1837.14.22.x/2412715 (JAZZNET)esp (Spain)yesblockedblockednoneReport
2197342017-05-14 13:58:5279.152.126.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2197322017-05-14 13:50:06193.153.119.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
2196892017-05-14 12:51:0279.108.169.x/246739 (ONO-AS)esp (Spain)yesblockedblockednoneReport
2196842017-05-14 12:45:2679.108.169.x/246739 (ONO-AS)esp (Spain)yesblockedblockednoneReport
2196812017-05-14 12:38:5279.108.169.x/246739 (ONO-AS)esp (Spain)yesblockedblockednoneReport
2196722017-05-14 12:31:4479.108.169.x/246739 (ONO-AS)esp (Spain)yesblockedblockednoneReport
2195582017-05-14 09:34:2883.34.72.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2195572017-05-14 09:34:27195.77.54.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2193252017-05-14 04:21:4583.34.72.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2191222017-05-13 22:25:17195.77.54.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2190782017-05-13 21:12:4779.152.127.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2189822017-05-13 18:21:5779.148.28.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
2189222017-05-13 17:03:5179.152.127.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2187892017-05-13 14:02:3781.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2187342017-05-13 12:34:15212.183.204.x/246739 (ONO-AS)esp (Spain)yesunknownunknownnoneReport
2185922017-05-13 08:10:34195.77.54.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2185812017-05-13 07:53:44176.120.174.x/2458327 (GLOBE-OPERATOR-TELECOM)esp (Spain)yesrewrittenrewrittennoneReport
2185642017-05-13 07:35:4490.169.73.x/2412479 (UNI2-AS)esp (Spain)yesrewrittenrewrittennoneReport
2185512017-05-13 07:13:14195.77.54.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2181392017-05-12 19:33:2583.44.245.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2181292017-05-12 19:19:2883.44.245.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2181022017-05-12 18:55:2483.44.245.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2179462017-05-12 16:14:18195.77.173.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2176582017-05-12 10:41:3585.57.246.x/2412479 (UNI2-AS)esp (Spain)yesrewrittenrewrittennoneReport
2176112017-05-12 09:10:35195.77.54.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2175572017-05-12 07:43:4583.63.175.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2175132017-05-12 06:36:32195.77.54.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2173212017-05-12 01:21:30176.120.174.x/2458327 (GLOBE-OPERATOR-TELECOM)esp (Spain)yesrewrittenrewrittennoneReport
2171682017-05-11 20:59:2437.14.22.x/2412715 (JAZZNET)esp (Spain)yesunknownblockednoneReport
2170762017-05-11 18:59:54151.182.38.x/2412430 (VODAFONE_ES)esp (Spain)yesrewrittenrewrittennoneReport
2170022017-05-11 17:31:08195.77.54.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2167452017-05-11 13:21:5383.53.146.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
2164912017-05-11 08:02:5983.63.175.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2162072017-05-11 01:32:05176.120.174.x/2458327 (GLOBE-OPERATOR-TELECOM)esp (Spain)yesrewrittenrewrittennoneReport
2159682017-05-10 21:02:4990.169.73.x/2412479 (UNI2-AS)esp (Spain)yesrewrittenrewrittennoneReport
2159642017-05-10 20:54:5590.169.73.x/2412479 (UNI2-AS)esp (Spain)yesrewrittenrewrittennoneReport
2156912017-05-10 15:29:0483.54.238.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2156602017-05-10 15:02:5587.111.227.x/2415732 (IBERBANDA-SPAIN)esp (Spain)yesrewrittenrewrittennoneReport
2154222017-05-10 10:35:3137.14.22.x/2412715 (JAZZNET)esp (Spain)yesblockedblockednoneReport
2152812017-05-10 07:37:3583.54.238.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2152372017-05-10 06:38:4085.137.148.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2145062017-05-09 15:17:5483.41.74.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
2143622017-05-09 12:47:1981.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2143252017-05-09 11:53:542.136.41.x/243352 (Telefonica_de_Espana)esp (Spain)yesrewrittenrewrittennoneReport
2141562017-05-09 08:18:4883.54.238.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2137242017-05-08 20:46:1690.169.73.x/2412479 (UNI2-AS)esp (Spain)yesrewrittenrewrittennoneReport
2137022017-05-08 20:03:1879.152.99.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2135482017-05-08 17:13:16151.182.38.x/2412430 (VODAFONE_ES)esp (Spain)yesunknownrewrittennoneReport
2130872017-05-08 07:45:5779.152.99.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport
2130102017-05-08 05:53:25176.120.174.x/2458327 (GLOBE-OPERATOR-TELECOM)esp (Spain)yesrewrittenrewrittennoneReport
2108322017-05-05 19:00:3583.44.245.x/243352 (Telefonica_de_Espana)esp (Spain)yesblockedblockednoneReport
2106082017-05-05 15:12:4081.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2105812017-05-05 14:35:5681.203.189.x/246739 (ONO-AS)esp (Spain)yesrewrittenrewrittennoneReport
2104242017-05-05 11:03:04185.93.181.x/249009 (M247)esp (Spain)yesblockedblockednoneReport
2103672017-05-05 09:34:5285.57.246.x/2412479 (UNI2-AS)esp (Spain)yesrewrittenrewrittennoneReport
2102772017-05-05 07:39:4379.152.99.x/243352 (Telefonica_de_Espana)esp (Spain)yesunknownunknownnoneReport

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