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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
17545102024-04-26 18:57:55144.216.10.x/247896 (NU-AS)usa (United States)yesblockedblockednoneReport
17545072024-04-26 18:56:02144.216.10.x/247896 (NU-AS)usa (United States)yesblockedblockednoneReport
17545062024-04-26 18:54:5450.206.129.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
17545052024-04-26 18:54:0471.62.153.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
17545052024-04-26 18:54:042601:5cf:41xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17545042024-04-26 18:54:03144.216.10.x/247896 (NU-AS)usa (United States)yesblockedblockednoneReport
17545022024-04-26 18:52:08144.216.10.x/247896 (NU-AS)usa (United States)yesblockedblockednoneReport
17545002024-04-26 18:50:12144.216.10.x/247896 (NU-AS)usa (United States)yesblockedblockednoneReport
17544992024-04-26 18:48:11144.216.10.x/247896 (NU-AS)usa (United States)yesblockedblockednoneReport
17544982024-04-26 18:46:11144.216.10.x/247896 (NU-AS)usa (United States)yesblockedblockednoneReport
17544962024-04-26 18:44:13144.216.10.x/247896 (NU-AS)usa (United States)yesblockedblockednoneReport
17544922024-04-26 18:42:14144.216.10.x/247896 (NU-AS)usa (United States)yesblockedblockednoneReport
17544912024-04-26 18:40:12144.216.10.x/247896 (NU-AS)usa (United States)yesblockedblockednoneReport
17544902024-04-26 18:38:14144.216.10.x/247896 (NU-AS)usa (United States)yesblockedblockednoneReport
17544872024-04-26 18:36:17144.216.10.x/247896 (NU-AS)usa (United States)yesblockedblockednoneReport
17544862024-04-26 18:36:132607:fb91:7xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17544852024-04-26 18:34:26144.216.10.x/247896 (NU-AS)usa (United States)yesblockedblockednoneReport
17544832024-04-26 18:32:31144.216.10.x/247896 (NU-AS)usa (United States)yesblockedblockednoneReport
17544802024-04-26 18:30:35144.216.10.x/247896 (NU-AS)usa (United States)yesblockedblockednoneReport
17544792024-04-26 18:29:10172.58.56.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17544792024-04-26 18:29:102607:fb91:11xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17544782024-04-26 18:28:36144.216.10.x/247896 (NU-AS)usa (United States)yesblockedblockednoneReport
17544752024-04-26 18:21:1850.206.129.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
17544662024-04-26 18:03:2347.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
17544632024-04-26 17:58:22172.59.230.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17544632024-04-26 17:58:222607:fb91:11xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17544552024-04-26 17:44:4697.76.111.x/2433363 (BHN-33363)usa (United States)yesunknownunknownnoneReport
17544442024-04-26 17:15:3072.23.146.x/2427364 (ACS-INTERNET)usa (United States)yesunknownunknownnoneReport
17544432024-04-26 17:12:43205.220.219.x/24394195 (CLEARNETWORX)usa (United States)yesrewrittenreceivednoneReport
17544392024-04-26 17:05:39162.211.40.x/2436374 (STELLAR-ASSOCIATION)usa (United States)yesblockedblockednoneReport
17544372024-04-26 17:01:37165.123.225.x/2455 (UPENN)usa (United States)yesblockedblocked/16Report
17544372024-04-26 17:01:372607:f470:xx::/4055 (UPENN)usa (United States)noreceivedreceived/24Report
17544362024-04-26 16:58:57100.1.44.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17544312024-04-26 16:46:14162.195.99.x/247018 (ATT-INTERNET4)usa (United States)yesblockedblockednoneReport
17544302024-04-26 16:43:2673.112.219.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
17544282024-04-26 16:40:49152.3.43.x/2413371 (DUKE-INTERCHANGE)usa (United States)yesblockedblockednoneReport
17544252024-04-26 16:36:17149.87.15.x/2452444usa (United States)yesrewrittenrewrittennoneReport
17544252024-04-26 16:36:172803:6d00:a6xx::/4052444usa (United States)noblockedblocked/64Report
17544222024-04-26 16:30:15128.54.25.x/247377 (UCSD)usa (United States)yesblockedblockednoneReport
17544212024-04-26 16:28:25152.3.43.x/2413371 (DUKE-INTERCHANGE)usa (United States)yesblockedblockednoneReport
17544172024-04-26 16:21:10104.194.127.x/2429825 (IIT-NETWORK-AS)usa (United States)nounknownunknownnoneReport
17544022024-04-26 15:55:2772.23.4.x/2427364 (ACS-INTERNET)usa (United States)yesunknownunknownnoneReport
17544012024-04-26 15:54:3996.9.224.x/2412183 (TALKIE-COMMUNICATIONS)usa (United States)noreceivedreceived/8Report
17544012024-04-26 15:54:392001:470:e1xx::/406939 (HURRICANE)usa (United States)noblockedblocked/48Report
17543792024-04-26 15:08:08209.159.209.x/2420412 (CLARITY-TELECOM)usa (United States)yesreceivedreceived/8Report
17543662024-04-26 14:40:0247.203.56.x/245650 (FRONTIER-FRTR)usa (United States)yesblockedblockednoneReport
17543602024-04-26 14:25:3524.112.251.x/2427364 (ACS-INTERNET)usa (United States)yesrewrittenrewrittennoneReport
17543222024-04-26 13:22:26134.73.72.x/2446573 (LAYER-HOST)usa (United States)noblockedreceived/9Report
17543052024-04-26 12:58:5732.223.114.x/2446690 (SNET-FCC)usa (United States)yesblockedblockednoneReport
17541922024-04-26 08:01:37172.59.226.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17541922024-04-26 08:01:372607:fb91:11xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17541892024-04-26 07:50:53172.59.229.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17541892024-04-26 07:50:532607:fb91:7xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17541872024-04-26 07:46:30140.211.4.x/243701 (NERONET)usa (United States)noreceivedreceived/8Report
17541872024-04-26 07:46:302605:bc80:9xx::/403701 (NERONET)usa (United States)noreceivedreceived/16Report
17541802024-04-26 07:30:14172.59.72.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17541802024-04-26 07:30:142607:fb90:bfxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17541662024-04-26 06:45:39161.38.188.x/24398123 (IRACING-CORPORATE)usa (United States)yesblockedblockednoneReport
17541662024-04-26 06:45:392620:13d:e0xx::/40398123 (IRACING-CORPORATE)usa (United States)noblockedblocked/64Report
17541532024-04-26 06:13:30136.52.104.x/2416591 (GOOGLE-FIBER)usa (United States)yesrewrittenrewrittennoneReport
17541492024-04-26 06:05:37107.77.207.x/2420057 (ATT-MOBILITY-LLC-AS20057)usa (United States)yesunknownunknownnoneReport
17541492024-04-26 06:05:372600:387:xx::/4020057 (ATT-MOBILITY-LLC-AS20057)usa (United States)yesblockedblockednoneReport
17541452024-04-26 06:00:0269.54.33.x/2421709 (IMPLEX-NET)usa (United States)noblockedblockednoneReport
17541442024-04-26 06:00:02173.225.128.x/2421709 (IMPLEX-NET)usa (United States)noblockedblockednoneReport
17541222024-04-26 04:38:3265.131.35.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesblockedblockednoneReport
17541072024-04-26 03:50:0076.33.179.x/2420001 (TWC-20001-PACWEST)usa (United States)yesrewrittenrewrittennoneReport
17541042024-04-26 03:30:3874.200.131.x/24393530 (TLU)usa (United States)yesrewrittenblockednoneReport
17540982024-04-26 03:04:1171.172.72.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17540942024-04-26 03:00:5269.180.169.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
17540942024-04-26 03:00:522601:441:43xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
17540932024-04-26 02:58:0869.180.169.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
17540932024-04-26 02:58:082601:441:43xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
17540902024-04-26 02:54:3869.180.169.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
17540902024-04-26 02:54:382601:441:43xx::/407922 (COMCAST-7922)usa (United States)nounknownunknownnoneReport
17540882024-04-26 02:48:592607:fb90:92xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17540722024-04-26 02:03:5471.172.72.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17540722024-04-26 02:03:542600:4040:a8xx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
17540632024-04-26 01:47:282607:fb90:92xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17540582024-04-26 01:16:4371.228.103.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
17540582024-04-26 01:16:432601:8c0:xx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17540512024-04-26 01:03:3771.172.72.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17540512024-04-26 01:03:372600:4040:a8xx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
17540502024-04-26 01:01:50172.59.74.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17540502024-04-26 01:01:502607:fb90:cfxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17540482024-04-26 00:55:3963.221.242.x/243491 (BTN-ASN)usa (United States)nounknownunknownnoneReport
17540452024-04-26 00:48:1498.50.112.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
17540452024-04-26 00:48:142601:282:1fxx::/407922 (COMCAST-7922)usa (United States)noblockedblocked/64Report
17540432024-04-26 00:45:552607:fb90:92xx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17540322024-04-26 00:03:5171.172.72.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17540322024-04-26 00:03:512600:4040:a8xx::/40701 (UUNET)usa (United States)noblockedblocked/64Report
17540212024-04-25 23:36:2324.128.132.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
17540102024-04-25 23:04:3371.172.72.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17540012024-04-25 22:19:2823.139.8.x/24400282usa (United States)noreceivedreceived/8Report
17540012024-04-25 22:19:282606:9840:xx::/40400282usa (United States)noreceivedreceived/16Report
17540002024-04-25 22:16:19149.43.222.x/241289 (COLGATE-UNIVERSITY)usa (United States)nounknownunknownnoneReport
17539922024-04-25 22:03:4671.172.72.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17539902024-04-25 22:00:01174.73.114.x/2422773 (ASN-CXA-ALL-CCI-22773-RDC)usa (United States)yesrewrittenrewrittennoneReport
17539882024-04-25 21:57:26128.205.206.x/243685 (BUFFALO-ASN)usa (United States)noblockedblocked/24Report
17539842024-04-25 21:44:0376.133.114.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
17539712024-04-25 21:15:4166.55.149.x/2420473 (AS-CHOOPA)usa (United States)noblockedblocked/24Report
17539682024-04-25 21:10:45172.103.37.x/24394195 (CLEARNETWORX)usa (United States)yesrewrittenrewrittennoneReport
17539642024-04-25 20:58:11166.182.251.x/246614 (USCC-ASN)usa (United States)yesunknownunknownnoneReport
17539602024-04-25 20:53:4471.172.72.x/24701 (UUNET)usa (United States)yesrewrittenrewrittennoneReport
17539502024-04-25 20:17:372603:6081:76xx::/4011426 (TWC-11426-CAROLINAS)usa (United States)noblockedblocked/64Report
17539472024-04-25 20:12:32174.110.108.x/2411426 (TWC-11426-CAROLINAS)usa (United States)yesrewrittenrewrittennoneReport
17539472024-04-25 20:12:322603:6081:76xx::/4011426 (TWC-11426-CAROLINAS)usa (United States)noblockedblocked/64Report
17539432024-04-25 20:01:132607:fb90:cfxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17539362024-04-25 19:49:55208.82.103.x/24396097 (SAIL-INET)usa (United States)yesunknownunknownnoneReport
17539352024-04-25 19:47:4823.87.96.x/2420115 (CHARTER-20115)usa (United States)yesrewrittenrewrittennoneReport
17539352024-04-25 19:47:482600:6c44:36xx::/4020115 (CHARTER-20115)usa (United States)noblockedblocked/64Report
17539182024-04-25 19:00:4532.223.114.x/2446690 (SNET-FCC)usa (United States)yesblockedblockednoneReport
17539022024-04-25 18:27:58128.9.16.x/244 (ISI-AS)usa (United States)yesrewrittenrewrittennoneReport
17538982024-04-25 18:20:36209.141.104.x/2432035 (CCDT-AS)usa (United States)noblockedblocked/29Report
17538972024-04-25 18:20:2866.43.119.x/2432035 (CCDT-AS)usa (United States)noblockedblocked/29Report
17538962024-04-25 18:18:20172.59.77.x/2421928 (T-MOBILE-AS21928)usa (United States)yesrewrittenrewrittennoneReport
17538962024-04-25 18:18:202607:fb90:cfxx::/4021928 (T-MOBILE-AS21928)usa (United States)noblockedblocked/64Report
17538942024-04-25 18:15:5266.43.119.x/2432035 (CCDT-AS)usa (United States)noblockedblocked/29Report
17538932024-04-25 18:15:48128.9.16.x/244 (ISI-AS)usa (United States)yesrewrittenrewrittennoneReport
17538802024-04-25 17:50:58206.85.181.x/2413576 (SDNW-13576)usa (United States)yesrewrittenrewrittennoneReport
17538782024-04-25 17:47:3065.131.35.x/24209 (CENTURYLINK-US-LEGACY-QWEST)usa (United States)yesblockedblockednoneReport
17538502024-04-25 16:24:2245.88.90.x/24203168usa (United States)noblockedreceived/8Report
17538202024-04-25 15:35:16162.217.20.x/2425787 (ROWE-NETWORKS)usa (United States)noblockedblocked/22Report
17538192024-04-25 15:34:09209.141.104.x/2432035 (CCDT-AS)usa (United States)noblockedblocked/29Report
17538132024-04-25 15:20:17207.232.93.x/2432035 (CCDT-AS)usa (United States)noblockedblockednoneReport
17538052024-04-25 15:07:23209.159.209.x/2420412 (CLARITY-TELECOM)usa (United States)yesreceivedreceived/8Report

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