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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
3012372017-08-22 03:58:56196.52.2.x/2432780 (HOSTINGSERVICES-INC)usa (United States)yesblockedblockednoneReport
3012352017-08-22 03:45:5745.50.108.x/2420001 (TWC-20001-PACWEST)usa (United States)yesblockedblockednoneReport
3012332017-08-22 03:37:3450.113.33.x/2420001 (TWC-20001-PACWEST)usa (United States)yesblockedblockednoneReport
3012332017-08-22 03:37:342605:e000:11xx::/4020001 (TWC-20001-PACWEST)usa (United States)noblockedblocked/64Report
3012322017-08-22 03:36:51173.239.198.x/2436351 (SOFTLAYER)usa (United States)yesblockedblockednoneReport
3012282017-08-22 03:28:13162.192.169.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3012242017-08-22 03:23:4666.246.138.x/2463949 (LINODE-AP)usa (United States)noblockedblockednoneReport
3012192017-08-22 03:06:3775.8.231.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3012192017-08-22 03:06:372602:304:b0xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3012152017-08-22 02:58:3245.50.108.x/2420001 (TWC-20001-PACWEST)usa (United States)yesblockedblockednoneReport
3012142017-08-22 02:57:3176.121.145.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
3012132017-08-22 02:57:00162.234.182.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3012122017-08-22 02:54:21192.183.193.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
3012112017-08-22 02:45:0023.62.225.x/2412222 (AKAMAI)usa (United States)yesrewrittenrewrittennoneReport
3012092017-08-22 02:35:29173.239.236.x/2420473 (AS-CHOOPA)usa (United States)yesblockedblockednoneReport
3012082017-08-22 02:32:16169.233.65.x/245739 (UCSC)usa (United States)noblockedblockednoneReport
3012062017-08-22 02:28:23162.234.182.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3012052017-08-22 02:27:4464.147.4.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesblockedblockednoneReport
3012042017-08-22 02:27:0965.130.240.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesunknownunknownnoneReport
3012012017-08-22 02:18:0398.103.110.x/2410796 (TWC-10796-MIDWEST)usa (United States)yesblockedblockednoneReport
3012002017-08-22 02:16:3247.185.143.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
3011992017-08-22 02:13:0799.62.232.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3011992017-08-22 02:13:072602:306:33xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3011982017-08-22 02:07:53209.173.180.x/247106 (INDEPENDENTSFIBERNETWORK)usa (United States)yesblockedblockednoneReport
3011972017-08-22 02:07:0573.106.75.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3011942017-08-22 02:01:2368.106.16.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesrewrittenrewrittennoneReport
3011922017-08-22 01:49:52208.82.109.x/2415164 (UPNLLC)usa (United States)yesrewrittenblockednoneReport
3011912017-08-22 01:45:13108.176.149.x/2412271 (TWC-12271-NYC)usa (United States)yesrewrittenrewrittennoneReport
3011912017-08-22 01:45:132604:2000:b8xx::/4012271 (TWC-12271-NYC)usa (United States)noblockedblocked/64Report
3011902017-08-22 01:42:06206.74.176.x/242711 (SPIRITTEL-AS)usa (United States)yesrewrittenblockednoneReport
3011872017-08-22 01:38:23128.97.8.x/2452 (UCLA)usa (United States)yesunknownunknownnoneReport
3011872017-08-22 01:38:232607:f010:2xx::/4052 (UCLA)usa (United States)noblockedblocked/64Report
3011862017-08-22 01:37:5268.55.30.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3011862017-08-22 01:37:522601:408:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
3011852017-08-22 01:35:4766.228.140.x/2419337 (NEGMABS-01)usa (United States)yesrewrittenrewrittennoneReport
3011832017-08-22 01:23:1675.23.251.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3011832017-08-22 01:23:162602:304:b1xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3011822017-08-22 01:18:26198.102.62.x/2410411 (ESRI)usa (United States)yesunknownunknownnoneReport
3011822017-08-22 01:18:262602:30a:2cxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3011792017-08-22 01:16:50207.243.250.x/247018 (ATT-INTERNET4)usa (United States)yesunknownunknownnoneReport
3011782017-08-22 01:07:11206.124.195.x/245009 (EATEL)usa (United States)yesrewrittenrewrittennoneReport
3011772017-08-22 01:02:3924.5.239.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3011752017-08-22 00:58:2612.199.243.x/247018 (ATT-INTERNET4)usa (United States)yesunknownunknownnoneReport
3011722017-08-22 00:51:00108.220.192.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3011722017-08-22 00:51:002602:306:cdxx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3011692017-08-22 00:35:5550.38.39.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
3011672017-08-22 00:32:2267.242.104.x/2411351 (TWC-11351-NORTHEAST)usa (United States)yesblockedblockednoneReport
3011642017-08-22 00:11:2671.213.55.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesrewrittenrewrittennoneReport
3011632017-08-22 00:07:49208.114.76.x/2413368 (VYVE-BROADBAND)usa (United States)yesblockedblockednoneReport
3011602017-08-22 00:02:4596.253.87.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
3011592017-08-21 23:57:0472.66.71.x/24701 (UUNET)usa (United States)yesblockedblockednoneReport
3011582017-08-21 23:56:3973.38.129.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3011552017-08-21 23:52:10174.195.134.x/2422394 (CELLCO)usa (United States)yesrewrittenrewrittennoneReport
3011552017-08-21 23:52:102600:1004:b1xx::/4022394 (CELLCO)usa (United States)noblockedblocked/64Report
3011542017-08-21 23:50:27199.233.60.x/2454417 (STIMULUS-TECHNOLOGIES)usa (United States)yesblockedblockednoneReport
3011522017-08-21 23:48:4368.55.30.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3011522017-08-21 23:48:432601:408:80xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/56Report
3011502017-08-21 23:44:53192.184.107.x/2454804 (CSMIII-BUNKIELA)usa (United States)yesrewrittenrewrittennoneReport
3011452017-08-21 23:19:3475.162.35.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesrewrittenblockednoneReport
3011442017-08-21 23:19:34192.183.193.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
3011432017-08-21 23:19:34208.93.244.x/2423442 (DESG-WEST)usa (United States)yesblockedblockednoneReport
3011422017-08-21 23:19:32174.52.255.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3011402017-08-21 23:01:0571.57.175.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3011372017-08-21 22:52:5571.211.163.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesrewrittenrewrittennoneReport
3011282017-08-21 22:32:18208.66.128.x/2416842 (5DL-AS)usa (United States)yesunknownunknownnoneReport
3011262017-08-21 22:28:0824.22.165.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3011242017-08-21 22:16:2663.155.90.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesrewrittenblockednoneReport
3011232017-08-21 22:16:02208.66.128.x/2416842 (5DL-AS)usa (United States)yesunknownunknownnoneReport
3011212017-08-21 22:14:2124.251.245.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesblockedblockednoneReport
3011212017-08-21 22:14:212600:8800:7xx::/4022773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)noblockedblocked/64Report
3011202017-08-21 22:14:052601:19d:3xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3011122017-08-21 21:49:3898.201.221.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3011112017-08-21 21:48:1450.38.39.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
3011102017-08-21 21:46:4167.224.107.x/245555 (SOHONETEU-AS)usa (United States)yesunknownunknownnoneReport
3011072017-08-21 21:40:08184.196.102.x/243651 (SPRINT-BB6)usa (United States)yesrewrittenrewrittennoneReport
3011062017-08-21 21:38:34192.64.26.x/2453889 (MICFO)usa (United States)yesblockedblockednoneReport
3011012017-08-21 21:27:1075.72.50.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3011012017-08-21 21:27:102601:444:c2xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3011002017-08-21 21:19:37174.67.123.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesblockedblockednoneReport
3010992017-08-21 21:18:47208.95.51.x/2432726 (LIBERTY)usa (United States)yesunknownunknownnoneReport
3010972017-08-21 21:10:38104.218.128.x/2422921 (METROPLEX)usa (United States)yesrewrittenreceived/8Report
3010942017-08-21 20:55:04173.216.251.x/2419108 (SUDDENLINK-COMMUNICATIONS)usa (United States)yesblockedblockednoneReport
3010932017-08-21 20:53:55198.255.104.x/24174 (COGENT-174)usa (United States)yesunknownunknownnoneReport
3010912017-08-21 20:49:5971.39.114.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesrewrittenrewrittennoneReport
3010862017-08-21 20:34:5618.78.7.x/243 (MIT-GATEWAYS)usa (United States)noblockedblocked/21Report
3010822017-08-21 20:30:59199.115.112.x/2430633 (LEASEWEB-USA-WDC)usa (United States)yesblockedblockednoneReport
3010802017-08-21 20:28:42107.128.124.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3010772017-08-21 20:16:05131.191.3.x/2414677 (CLICK-NETWORK)usa (United States)yesrewrittenrewrittennoneReport
3010752017-08-21 20:11:27207.154.78.x/244927 (IMPU)usa (United States)yesunknownunknownnoneReport
3010752017-08-21 20:11:272001:19f8:xx::/404927 (IMPU)usa (United States)noreceivedreceived/16Report
3010732017-08-21 20:03:2676.170.76.x/2420001 (TWC-20001-PACWEST)usa (United States)yesrewrittenrewrittennoneReport
3010712017-08-21 20:01:3168.51.139.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3010662017-08-21 19:43:30204.29.77.x/243464 (ASC-NET)usa (United States)yesblockedreceived/18Report
3010632017-08-21 19:28:4098.201.221.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
3010622017-08-21 19:25:38129.101.12.x/2411808 (UIDAHO)usa (United States)nounknownunknownnoneReport
3010592017-08-21 19:16:3424.43.253.x/2420001 (TWC-20001-PACWEST)usa (United States)yesunknownunknownnoneReport
3010562017-08-21 19:10:38104.219.136.x/2414143 (RSINET-1)usa (United States)yesunknownunknownnoneReport
3010532017-08-21 19:02:52152.7.224.x/2411442 (NCSU)usa (United States)yesunknownblockednoneReport
3010502017-08-21 18:56:01107.128.124.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
3010502017-08-21 18:56:012602:306:b8xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
3010492017-08-21 18:47:0496.85.148.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
3010482017-08-21 18:44:51174.52.255.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3010472017-08-21 18:41:2224.182.128.x/2420115 (CHARTER-20115)usa (United States)yesblockedblockednoneReport
3010402017-08-21 18:29:4376.176.203.x/2420001 (TWC-20001-PACWEST)usa (United States)yesblockedblockednoneReport
3010362017-08-21 18:21:41216.75.232.x/2433544 (WILINE)usa (United States)yesblockedblockednoneReport
3010352017-08-21 18:21:3950.113.91.x/2420001 (TWC-20001-PACWEST)usa (United States)yesblockedblockednoneReport
3010352017-08-21 18:21:392606:6000:c2xx::/4020001 (TWC-20001-PACWEST)usa (United States)noblockedblocked/56Report
3010342017-08-21 18:20:17184.250.142.x/243651 (SPRINT-BB6)usa (United States)yesrewrittenrewrittennoneReport
3010332017-08-21 18:15:522601:193:83xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
3010322017-08-21 18:15:52143.43.133.x/2422887 (WIU-AS)usa (United States)yesunknownunknownnoneReport
3010292017-08-21 17:59:52206.71.160.x/246130 (AIS-WEST)usa (United States)yesreceivedreceived/8Report
3010202017-08-21 17:43:18192.12.146.x/2422788 (KATYISD)usa (United States)yesunknownunknownnoneReport
3010172017-08-21 17:37:5647.157.181.x/245650 (FRONTIER-FRTR)usa (United States)yesrewrittenblockednoneReport
3010162017-08-21 17:37:1824.191.229.x/246128 (CABLE-NET-1)usa (United States)yesrewrittenrewrittennoneReport
3010152017-08-21 17:36:3924.95.39.x/2410796 (TWC-10796-MIDWEST)usa (United States)yesblockedblockednoneReport
3010152017-08-21 17:36:392607:fcc8:f9xx::/4010796 (TWC-10796-MIDWEST)usa (United States)noblockedblocked/56Report
3010112017-08-21 17:28:10128.97.8.x/2452 (UCLA)usa (United States)yesunknownunknownnoneReport

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