Logo

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
18680812024-11-27 05:19:47202.13.64.x/242515 (JPNIC)jpn (Japan)yesblockedreceived/8Report
18680442024-11-27 02:58:45202.13.64.x/242515 (JPNIC)jpn (Japan)yesblockedreceived/8Report
8456322020-02-21 03:07:13202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
8456322020-02-21 03:07:132001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
8353232020-02-03 08:03:37202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
8353232020-02-03 08:03:372001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
8053192019-12-11 03:00:59202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
8053192019-12-11 03:00:592001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
7995702019-12-02 09:32:25202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
7995702019-12-02 09:32:252001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
7977782019-11-29 06:16:05202.13.71.x/242515 (JPNIC)jpn (Japan)yesblockedreceived/11Report
7977602019-11-29 04:57:26202.13.64.x/242515 (JPNIC)jpn (Japan)noblockedreceived/22Report
7977602019-11-29 04:57:262001:dc2:caxx::/402515 (JPNIC)jpn (Japan)no✔blocked✔blocked/32Report
7977462019-11-29 04:22:38202.13.64.x/242515 (JPNIC)jpn (Japan)noblockedreceived/8Report
7977462019-11-29 04:22:382001:dc2:caxx::/402515 (JPNIC)jpn (Japan)no✔blocked✔blocked/32Report
7977272019-11-29 03:22:50202.13.64.x/242515 (JPNIC)jpn (Japan)noblockedreceived/8Report
7977272019-11-29 03:22:502001:dc2:caxx::/402515 (JPNIC)jpn (Japan)no✔blocked✔blocked/32Report
7952232019-11-25 01:56:52202.13.64.x/242515 (JPNIC)jpn (Japan)noblockedreceived/8Report
7952232019-11-25 01:56:522001:dc2:caxx::/402515 (JPNIC)jpn (Japan)no✔blocked✔blocked/32Report
7952162019-11-25 01:38:412001:dc2:caxx::/402515 (JPNIC)jpn (Japan)no✔blocked✔blocked/32Report
7936522019-11-22 05:09:46202.13.71.x/242515 (JPNIC)jpn (Japan)yesblockedreceived/11Report
7921172019-11-20 01:01:17202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblocked/24Report
7921172019-11-20 01:01:172001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blocked/32Report
7885572019-11-14 09:29:21202.13.64.x/242515 (JPNIC)jpn (Japan)noblockedreceived/8Report
7885572019-11-14 09:29:212001:dc2:caxx::/402515 (JPNIC)jpn (Japan)no✔blocked✔blocked/32Report
7883792019-11-14 02:31:59202.13.64.x/242515 (JPNIC)jpn (Japan)noblockedreceived/8Report
7876922019-11-13 06:01:46202.13.71.x/242515 (JPNIC)jpn (Japan)noblockedreceived/11Report
7869332019-11-12 06:10:18202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblocked/24Report
7869332019-11-12 06:10:182001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blocked/32Report
7862292019-11-11 07:24:19202.13.71.x/242515 (JPNIC)jpn (Japan)noblockedreceived/11Report
7862292019-11-11 07:24:192001:dc2:bexx::/402515 (JPNIC)jpn (Japan)noblockedblocked/32Report
7862192019-11-11 07:05:00202.13.71.x/242515 (JPNIC)jpn (Japan)noblockedreceived/11Report
7862192019-11-11 07:05:002001:dc2:bexx::/402515 (JPNIC)jpn (Japan)noblockedblocked/32Report
7861982019-11-11 06:02:54202.13.71.x/242515 (JPNIC)jpn (Japan)yesblockedreceived/11Report
7847062019-11-08 09:03:122001:dc2:caxx::/402515 (JPNIC)jpn (Japan)no✔blocked✔blocked/32Report
7827132019-11-05 04:56:28202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
7827132019-11-05 04:56:282001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
7717752019-10-18 10:02:54202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
7717752019-10-18 10:02:542001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
7674372019-10-11 06:37:38211.120.240.x/242515 (JPNIC)jpn (Japan)yesblockedblocked/21Report
7674372019-10-11 06:37:382001:fa0:a0xx::/402515 (JPNIC)jpn (Japan)no✔blocked✔blocked/32Report
7672932019-10-11 00:09:23202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
7672932019-10-11 00:09:232001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
7607142019-10-01 00:58:09202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
7607142019-10-01 00:58:092001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
7285372019-08-06 10:06:28202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
7285372019-08-06 10:06:282001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
7240332019-07-29 07:13:24202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
7240332019-07-29 07:13:242001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
7172222019-07-17 04:44:16202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
7172222019-07-17 04:44:162001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
7134502019-07-11 02:51:17202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblocked/24Report
7134502019-07-11 02:51:172001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blocked/32Report
7057942019-06-28 01:01:28202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
7057942019-06-28 01:01:282001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
6994342019-06-17 07:12:39202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
6994342019-06-17 07:12:392001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
6911232019-06-03 01:06:15202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
6911232019-06-03 01:06:152001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
6902242019-06-01 01:10:402001:dc2:caxx::/402515 (JPNIC)jpn (Japan)noblockedblocked/32Report
6813692019-05-17 04:14:05211.120.240.x/242515 (JPNIC)jpn (Japan)yesblockedblocked/21Report
6813692019-05-17 04:14:052001:fa0:a0xx::/402515 (JPNIC)jpn (Japan)no✔blocked✔blocked/32Report
6751442019-05-07 05:13:19202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
6751442019-05-07 05:13:192001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
6634182019-04-17 03:15:27211.120.240.x/242515 (JPNIC)jpn (Japan)yesblockedblocked/21Report
6634182019-04-17 03:15:272001:fa0:a0xx::/402515 (JPNIC)jpn (Japan)no✔blocked✔blocked/32Report
6634152019-04-17 03:07:062001:dc2:10xx::/402515 (JPNIC)jpn (Japan)noblockedblocked/32Report
6634092019-04-17 02:30:45202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblocked/24Report
6634092019-04-17 02:30:452001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blocked/32Report
6628022019-04-16 09:50:01211.120.240.x/242515 (JPNIC)jpn (Japan)yesblockedblocked/21Report
6628022019-04-16 09:50:012001:fa0:a0xx::/402515 (JPNIC)jpn (Japan)no✔blocked✔blocked/32Report
6627872019-04-16 09:20:08202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblocked/24Report
6627872019-04-16 09:20:082001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blocked/32Report
6368482019-03-07 03:05:17202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblocked/24Report
6368482019-03-07 03:05:172001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔received✔received/16Report
6239602019-02-14 00:59:57211.120.240.x/242515 (JPNIC)jpn (Japan)yesblockedblocked/21Report
6239602019-02-14 00:59:572001:fa0:a0xx::/402515 (JPNIC)jpn (Japan)no✔received✔received/16Report
6087322019-01-18 08:44:15202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
6087322019-01-18 08:44:152001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
5923322018-12-20 04:18:50211.120.240.x/242515 (JPNIC)jpn (Japan)yesblockedblocked/21Report
5923322018-12-20 04:18:502001:fa0:a0xx::/402515 (JPNIC)jpn (Japan)no✔received✔received/32Report
5889602018-12-14 08:27:48202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
5877402018-12-13 02:05:57211.120.244.x/242515 (JPNIC)jpn (Japan)noblockedblocked/21Report
5790362018-11-28 02:02:21202.13.64.x/242515 (JPNIC)jpn (Japan)noblockedreceived/8Report
5785102018-11-27 08:55:08202.13.65.x/242515 (JPNIC)jpn (Japan)noblockedreceived/11Report
5785102018-11-27 08:55:082001:dc2:caxx::/402515 (JPNIC)jpn (Japan)no✔blocked✔blocked/32Report
5784122018-11-27 04:44:45202.13.65.x/242515 (JPNIC)jpn (Japan)noblockedreceived/11Report
5784122018-11-27 04:44:452001:dc2:caxx::/402515 (JPNIC)jpn (Japan)no✔blocked✔blocked/32Report
5778442018-11-26 10:55:162001:dc2:caxx::/402515 (JPNIC)jpn (Japan)no✔received✔received/32Report
5777252018-11-26 06:55:36202.13.68.x/242515 (JPNIC)jpn (Japan)yesblocked✔blockednoneReport
5776262018-11-26 02:38:22202.13.64.x/242515 (JPNIC)jpn (Japan)noblockedreceived/8Report
5776262018-11-26 02:38:222001:dc2:caxx::/402515 (JPNIC)jpn (Japan)no✔received✔received/32Report
5706382018-11-13 10:28:52202.13.68.x/242515 (JPNIC)jpn (Japan)yesblocked✔blockednoneReport
5706292018-11-13 10:24:052001:dc2:caxx::/402515 (JPNIC)jpn (Japan)no✔received✔received/32Report
5698832018-11-12 11:58:24202.13.68.x/242515 (JPNIC)jpn (Japan)yesblocked✔received/10Report
5683042018-11-09 10:48:39202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
5683042018-11-09 10:48:392001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
5682842018-11-09 09:54:38202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
5682842018-11-09 09:54:382001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
5496732018-10-09 04:43:24202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
5496732018-10-09 04:43:242001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
4881702018-06-21 06:05:102001:dc2:10xx::/402515 (JPNIC)jpn (Japan)noblockedblocked/32Report
4841462018-06-14 03:05:17202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
4841462018-06-14 03:05:172001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
4648732018-05-14 07:46:14192.41.192.x/242515 (JPNIC)jpn (Japan)noblockedblocked/24Report
4525272018-04-25 05:37:06211.120.240.x/242515 (JPNIC)jpn (Japan)yesblockedblocked/21Report
4525272018-04-25 05:37:062001:fa0:a0xx::/402515 (JPNIC)jpn (Japan)no✔blocked✔blocked/32Report
4213092018-03-05 08:26:48211.120.240.x/242515 (JPNIC)jpn (Japan)yesblockedblocked/21Report
4213092018-03-05 08:26:482001:fa0:a0xx::/402515 (JPNIC)jpn (Japan)no✔blocked✔blocked/32Report
4101402018-02-14 07:00:30202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
4101402018-02-14 07:00:302001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
4064512018-02-08 02:02:47202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
4064512018-02-08 02:02:472001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
4023672018-02-01 07:27:37211.120.240.x/242515 (JPNIC)jpn (Japan)yesblockedblocked/21Report
4023672018-02-01 07:27:372001:fa0:a0xx::/402515 (JPNIC)jpn (Japan)no✔blocked✔blocked/32Report
4009532018-01-30 07:38:28202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
4009532018-01-30 07:38:282001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
3851222018-01-05 04:13:22202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
3851222018-01-05 04:13:222001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
3731982017-12-15 02:21:32202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
3731982017-12-15 02:21:322001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
3657592017-12-04 06:41:09202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
3657592017-12-04 06:41:092001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
3657402017-12-04 06:03:46202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
3638102017-12-01 00:28:352001:dc2:caxx::/402515 (JPNIC)jpn (Japan)no✔blocked✔blocked/32Report
3594502017-11-24 01:32:522001:dc2:caxx::/402515 (JPNIC)jpn (Japan)no✔blocked✔blocked/32Report
3583232017-11-22 01:37:15202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
3583232017-11-22 01:37:152001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
3534022017-11-14 11:09:24202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
3534022017-11-14 11:09:242001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
3533542017-11-14 09:40:57202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
3533542017-11-14 09:40:572001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
3532212017-11-14 05:05:26202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
3532142017-11-14 04:38:59202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
3532142017-11-14 04:38:592001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
3531982017-11-14 04:18:32202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
3531982017-11-14 04:18:322001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
3404902017-10-24 07:05:09202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
3404902017-10-24 07:05:092001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
3285192017-10-05 04:00:51202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
3285192017-10-05 04:00:512001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
3254712017-09-29 03:05:33202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
3254712017-09-29 03:05:332001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
3209492017-09-22 01:13:55202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
3209492017-09-22 01:13:552001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
3160902017-09-14 11:06:41202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
3160902017-09-14 11:06:412001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
3160652017-09-14 10:28:04202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
3112812017-09-07 06:26:552001:dc2:caxx::/402515 (JPNIC)jpn (Japan)no✔blocked✔blocked/32Report
3111902017-09-07 02:33:36202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
3111902017-09-07 02:33:362001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
3049482017-08-28 02:13:01202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
3049482017-08-28 02:13:012001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
2990392017-08-18 06:29:16202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
2990392017-08-18 06:29:162001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
2915082017-08-07 10:02:14202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
2915082017-08-07 10:02:142001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
2766152017-07-19 01:43:20202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
2766152017-07-19 01:43:202001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
2727192017-07-14 05:40:072001:dc2:10xx::/402515 (JPNIC)jpn (Japan)noblockedblocked/32Report
2697612017-07-11 02:05:13202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
2635392017-07-03 06:09:23202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
2635332017-07-03 05:54:57202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
2635332017-07-03 05:54:572001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport
2582842017-06-27 02:52:08211.120.240.x/242515 (JPNIC)jpn (Japan)yesblockedblocked/21Report
2582842017-06-27 02:52:082001:fa0:a0xx::/402515 (JPNIC)jpn (Japan)no✔blocked✔blocked/32Report
2534382017-06-21 02:07:54202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
2425562017-06-08 09:53:29202.12.30.x/242515 (JPNIC)jpn (Japan)yesblockedblockednoneReport
2425562017-06-08 09:53:292001:dc2:10xx::/402515 (JPNIC)jpn (Japan)yes✔blocked✔blockednoneReport

Next 100
Last Modified