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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
17620622024-05-12 02:04:39103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/28Report
17584622024-05-05 00:57:43103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/14Report
17551382024-04-27 23:50:28103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceivednoneReport
17514672024-04-20 22:44:00103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/14Report
17480062024-04-13 21:37:24103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceivednoneReport
17443622024-04-06 20:31:01103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/9Report
17408572024-03-30 19:24:35103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/25Report
17375162024-03-23 18:18:08103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/25Report
17341402024-03-16 17:11:42103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceivednoneReport
17308032024-03-10 01:17:542001:df4:17xx::/4038074 (SDCC-AS-AP)jpn (Japan)noblockedreceived/16Report
17306532024-03-09 16:05:19103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceivednoneReport
17269972024-03-02 14:58:52103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/26Report
17232792024-02-24 13:52:28103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/12Report
17199072024-02-17 12:45:58103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/10Report
17164662024-02-10 11:39:33103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/30Report
17128842024-02-03 10:33:09103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/21Report
17092852024-01-27 09:26:43103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/21Report
17058462024-01-20 08:20:11103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/25Report
17021932024-01-13 07:13:43103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/18Report
17004962024-01-10 10:28:39103.180.131.x/24146979 (AS146979)jpn (Japan)yesrewrittenreceived/8Report
16993032024-01-08 09:13:2636.3.147.x/242519 (VECTANT)jpn (Japan)yesrewrittenreceivednoneReport
16984842024-01-06 06:07:16103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceivednoneReport
16950252023-12-30 05:00:41103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/22Report
16918802023-12-23 03:54:14103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/31Report
16883062023-12-16 02:47:50103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)nounknownreceivednoneReport
16845812023-12-09 01:41:25103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceivednoneReport
16807922023-12-02 00:35:02103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceivednoneReport
16770532023-11-24 23:28:28103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceivednoneReport
16747692023-11-21 02:53:21103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceivednoneReport
16732402023-11-17 22:21:56103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/22Report
16710972023-11-14 01:46:53103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/22Report
16695882023-11-10 21:15:27103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/24Report
16673352023-11-07 00:40:28103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceivednoneReport
16657762023-11-03 20:08:59103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/22Report
16635332023-10-30 23:33:50103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/25Report
16619492023-10-27 19:02:30103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/24Report
16596982023-10-23 22:27:20103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceivednoneReport
16581582023-10-20 17:55:41103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/25Report
16559782023-10-16 21:20:48103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/15Report
16543672023-10-13 16:49:13103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)nounknownreceived/27Report
16520632023-10-09 20:13:32103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceivednoneReport
16505372023-10-06 15:42:44103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/31Report
16484752023-10-02 19:06:14103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/23Report
16471662023-09-29 14:35:50103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/24Report
16449282023-09-25 17:59:21103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)nounknownreceived/18Report
16433242023-09-22 13:29:15103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/26Report
16410742023-09-18 16:52:49103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/25Report
16394532023-09-15 12:21:57103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/16Report
16371552023-09-11 15:46:25103.113.56.x/2463774 (KAMOIKE-NET)jpn (Japan)noblockedreceived/12Report
15990402023-07-01 05:26:002a0b:4340:xx::/40205603 (WOLFLAB)jpn (Japan)noblockedreceived/16Report
15990332023-07-01 05:07:112a0b:4340:xx::/40205603 (WOLFLAB)jpn (Japan)noblockedreceived/16Report
15620862023-04-19 10:38:5758.183.169.x/2418144 (AS-ENECOM)jpn (Japan)yesblockedreceived/8Report
15204902023-02-02 11:22:54210.146.171.x/242519 (VECTANT)jpn (Japan)yesblockedreceived/8Report
14927612022-12-12 04:05:59210.137.33.x/242907 (SINET-AS)jpn (Japan)yesblockedreceived/8Report
13985022022-07-11 07:06:12106.154.191.x/242516 (KDDI)jpn (Japan)yesblockedreceived/8Report
13389042022-03-31 02:24:36126.12.29.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenreceivednoneReport
13388882022-03-31 01:39:56126.12.29.x/2417676 (GIGAINFRA)jpn (Japan)yesrewrittenreceivednoneReport
13268252022-03-18 00:32:27103.95.184.x/2463770 (ICSCOE-AS)jpn (Japan)yesrewrittenreceived/8Report
13268252022-03-18 00:32:272401:5e40:xx::/4063770 (ICSCOE-AS)jpn (Japan)noreceivedreceived/16Report
13117722022-02-18 00:42:35103.95.184.x/2463770 (ICSCOE-AS)jpn (Japan)yesrewrittenreceived/8Report
13117722022-02-18 00:42:352401:5e40:xx::/4063770 (ICSCOE-AS)jpn (Japan)noreceivedreceived/16Report
13026462022-02-07 01:14:39103.95.184.x/2463770 (ICSCOE-AS)jpn (Japan)yesrewrittenreceived/8Report
13026462022-02-07 01:14:392401:5e40:xx::/4063770 (ICSCOE-AS)jpn (Japan)noreceivedreceived/16Report
12938562022-01-21 05:41:32103.95.184.x/2463770 (ICSCOE-AS)jpn (Japan)yesrewrittenreceived/8Report
12938562022-01-21 05:41:322401:5e40:xx::/4063770 (ICSCOE-AS)jpn (Japan)noreceivedreceived/16Report
12888052022-01-12 00:54:45103.95.184.x/2463770 (ICSCOE-AS)jpn (Japan)yesrewrittenreceived/8Report
12888052022-01-12 00:54:452401:5e40:xx::/4063770 (ICSCOE-AS)jpn (Japan)noreceivedreceived/16Report
12872862022-01-09 03:45:38113.35.237.x/2417506 (UCOM)jpn (Japan)yesblockedreceived/8Report
12872832022-01-09 03:41:38113.35.237.x/2417506 (UCOM)jpn (Japan)yesblockedreceived/8Report
12858522022-01-06 05:45:45103.95.184.x/2463770 (ICSCOE-AS)jpn (Japan)yesrewrittenreceived/8Report
12858522022-01-06 05:45:452401:5e40:xx::/4063770 (ICSCOE-AS)jpn (Japan)noreceivedreceived/16Report
12617332021-12-01 08:28:02103.95.184.x/2463770 (ICSCOE-AS)jpn (Japan)yesrewrittenreceived/8Report
12617332021-12-01 08:28:022401:5e40:xx::/4063770 (ICSCOE-AS)jpn (Japan)noreceivedreceived/16Report
12615782021-12-01 01:05:05103.95.184.x/2463770 (ICSCOE-AS)jpn (Japan)yesrewrittenreceived/8Report
12615782021-12-01 01:05:052401:5e40:xx::/4063770 (ICSCOE-AS)jpn (Japan)noreceivedreceived/16Report
12464442021-11-08 04:58:26103.95.184.x/2463770 (ICSCOE-AS)jpn (Japan)yesrewrittenreceived/8Report
12464442021-11-08 04:58:262401:5e40:xx::/4063770 (ICSCOE-AS)jpn (Japan)noreceivedreceived/16Report
12390902021-10-26 01:06:30103.95.184.x/2463770 (ICSCOE-AS)jpn (Japan)yesrewrittenreceived/8Report
12390902021-10-26 01:06:302401:5e40:xx::/4063770 (ICSCOE-AS)jpn (Japan)noreceivedreceived/16Report
12383612021-10-25 00:59:23103.95.184.x/2463770 (ICSCOE-AS)jpn (Japan)yesrewrittenreceived/8Report
12383612021-10-25 00:59:232401:5e40:xx::/4063770 (ICSCOE-AS)jpn (Japan)noreceivedreceived/16Report
12316062021-10-14 04:58:58103.95.184.x/2463770 (ICSCOE-AS)jpn (Japan)yesrewrittenreceived/8Report
12316062021-10-14 04:58:582401:5e40:xx::/4063770 (ICSCOE-AS)jpn (Japan)noreceivedreceived/16Report
12273452021-10-07 03:45:59103.95.184.x/2463770 (ICSCOE-AS)jpn (Japan)yesrewrittenreceived/8Report
12273452021-10-07 03:45:592401:5e40:xx::/4063770 (ICSCOE-AS)jpn (Japan)noreceivedreceived/16Report
11863082021-07-26 20:20:302001:ac8:xx::/409009 (M247)jpn (Japan)noreceivedreceived/16Report
11825932021-07-19 19:13:212001:ac8:xx::/409009 (M247)jpn (Japan)noreceivedreceivednoneReport
11724522021-07-05 15:43:172001:ac8:xx::/409009 (M247)jpn (Japan)noreceivedreceived/16Report
11649962021-06-21 00:58:49103.95.184.x/2463770 (ICSCOE-AS)jpn (Japan)yesrewrittenreceived/8Report
11649962021-06-21 00:58:492401:5e40:xx::/4063770 (ICSCOE-AS)jpn (Japan)noreceivedreceived/16Report
11287602021-04-23 10:18:50118.243.173.x/244685 (ASAHI-NET)jpn (Japan)yesblockedreceived/8Report
11246152021-04-16 09:12:17118.243.173.x/244685 (ASAHI-NET)jpn (Japan)yesblockedreceived/8Report
11218192021-04-12 00:57:57103.95.184.x/2463770 (ICSCOE-AS)jpn (Japan)yesrewrittenreceived/8Report
11218192021-04-12 00:57:572401:5e40:xx::/4063770 (ICSCOE-AS)jpn (Japan)noreceivedreceived/32Report
11204172021-04-09 08:05:44118.243.173.x/244685 (ASAHI-NET)jpn (Japan)yesblockedreceived/8Report
11180752021-04-06 01:57:58103.202.217.x/2459105 (HOMENOC)jpn (Japan)yesblockedreceived/8Report
11161572021-04-02 06:59:11118.243.173.x/244685 (ASAHI-NET)jpn (Japan)yesblockedreceived/8Report
11118122021-03-26 05:52:44118.243.173.x/244685 (ASAHI-NET)jpn (Japan)yesblockedreceived/8Report
11117402021-03-26 01:52:58103.95.184.x/2463770 (ICSCOE-AS)jpn (Japan)yesrewrittenreceived/8Report
11117402021-03-26 01:52:582401:5e40:xx::/4063770 (ICSCOE-AS)jpn (Japan)noreceivedreceived/32Report
11074312021-03-19 04:46:09118.243.173.x/244685 (ASAHI-NET)jpn (Japan)yesblockedreceived/8Report
11060532021-03-17 01:03:37103.95.184.x/2463770 (ICSCOE-AS)jpn (Japan)yesrewrittenreceived/8Report
11060532021-03-17 01:03:372401:5e40:xx::/4063770 (ICSCOE-AS)jpn (Japan)noreceivedreceived/32Report
11030612021-03-12 03:39:36118.243.173.x/244685 (ASAHI-NET)jpn (Japan)yesblockedreceived/8Report
11003512021-03-08 09:35:03103.95.184.x/2463770 (ICSCOE-AS)jpn (Japan)yesrewrittenreceived/8Report
11003512021-03-08 09:35:032401:5e40:xx::/4063770 (ICSCOE-AS)jpn (Japan)noreceivedreceived/32Report
10983872021-03-05 05:08:532001:b011:a4xx::/403462 (HINET)jpn (Japan)noblockedreceived/16Report
10956032021-03-01 08:27:49103.95.184.x/2463770 (ICSCOE-AS)jpn (Japan)yesrewrittenreceived/8Report
10956032021-03-01 08:27:492401:5e40:xx::/4063770 (ICSCOE-AS)jpn (Japan)noreceivedreceived/32Report
10947312021-02-27 16:24:27118.243.173.x/244685 (ASAHI-NET)jpn (Japan)yesblockedreceived/8Report
10936202021-02-26 06:29:15163.131.48.x/2410000 (NCM)jpn (Japan)yesrewrittenreceivednoneReport
10909312021-02-22 07:20:38103.95.184.x/2463770 (ICSCOE-AS)jpn (Japan)yesrewrittenreceived/8Report
10865372021-02-17 07:14:45103.95.184.x/2463770 (ICSCOE-AS)jpn (Japan)yesrewrittenreceived/8Report
10865372021-02-17 07:14:452401:5e40:xx::/4063770 (ICSCOE-AS)jpn (Japan)noreceivedreceived/32Report
10863852021-02-17 02:07:24103.95.184.x/2463770 (ICSCOE-AS)jpn (Japan)yesrewrittenreceived/8Report
10863852021-02-17 02:07:242401:5e40:xx::/4063770 (ICSCOE-AS)jpn (Japan)noreceivedreceived/32Report
10863732021-02-17 01:44:31103.95.184.x/2463770 (ICSCOE-AS)jpn (Japan)yesrewrittenreceived/8Report
10863732021-02-17 01:44:312401:5e40:xx::/4063770 (ICSCOE-AS)jpn (Japan)noreceivedreceived/32Report
10863672021-02-17 01:31:46103.95.184.x/2463770 (ICSCOE-AS)jpn (Japan)yesrewrittenreceived/8Report
10863672021-02-17 01:31:462401:5e40:xx::/4063770 (ICSCOE-AS)jpn (Japan)noreceivedreceived/32Report
10858602021-02-16 14:28:59163.131.48.x/2410000 (NCM)jpn (Japan)yesrewrittenreceivednoneReport
10858032021-02-16 13:44:00163.131.48.x/2410000 (NCM)jpn (Japan)yesrewrittenreceivednoneReport
10857732021-02-16 13:19:00163.131.48.x/2410000 (NCM)jpn (Japan)yesrewrittenreceivednoneReport

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