Recent tests
| Spoof status key | ||||
|---|---|---|---|---|
| received | Spoofed packet was received. | ✔ | Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it. | |
| rewritten | Spoofed packet was received, but the source address was changed en route. | |||
| blocked | Spoofed packet was not received, but unspoofed packet was. | |||
| unknown | Neither spoofed nor unspoofed packet was received. | |||
| Session | Timestamp (UTC) | Client IP Block | ASN | Country | NAT | Outbound Private Status | Outbound Routable Status | Adj Spoof Prefix Len | Results | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2185730 | 2026-06-25 02:07:24 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /8 | Report | ||
| 2183890 | 2026-06-22 09:07:36 | 110.3.251.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /8 | Report | ||
| 2183736 | 2026-06-22 00:42:45 | 210.143.144.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /9 | Report | ||
| 2180466 | 2026-06-16 04:16:41 | 210.143.144.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /13 | Report | ||
| 2180417 | 2026-06-16 00:50:35 | 210.143.144.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /23 | Report | ||
| 2180413 | 2026-06-16 00:46:12 | 210.143.144.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /26 | Report | ||
| 2180392 | 2026-06-15 23:10:08 | 210.143.144.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /9 | Report | ||
| 2180392 | 2026-06-15 23:10:08 | 2001:3e0:xx::/40 | 10013 (FBDC) | jpn (Japan) | no | unknown | unknown | none | Report | ||
| 2180380 | 2026-06-15 22:16:06 | 210.143.144.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /9 | Report | ||
| 2180380 | 2026-06-15 22:16:06 | 2001:3e0:xx::/40 | 10013 (FBDC) | jpn (Japan) | no | unknown | unknown | none | Report | ||
| 2180047 | 2026-06-15 10:07:41 | 210.143.144.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /9 | Report | ||
| 2175787 | 2026-06-08 04:59:58 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /8 | Report | ||
| 2175751 | 2026-06-08 02:24:54 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | received | none | Report | ||
| 2174482 | 2026-06-05 08:02:33 | 210.143.144.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /27 | Report | ||
| 2174472 | 2026-06-05 07:18:48 | 210.143.144.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /9 | Report | ||
| 2174469 | 2026-06-05 07:09:46 | 210.143.144.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /9 | Report | ||
| 2174466 | 2026-06-05 07:00:49 | 210.143.144.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /9 | Report | ||
| 2169527 | 2026-05-28 08:35:38 | 210.143.144.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /9 | Report | ||
| 2169330 | 2026-05-27 22:17:37 | 210.143.144.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /10 | Report | ||
| 2169327 | 2026-05-27 22:12:34 | 210.143.144.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /9 | Report | ||
| 2169324 | 2026-05-27 22:07:04 | 110.3.251.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /8 | Report | ||
| 2164630 | 2026-05-20 08:55:25 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | received | none | Report | ||
| 2160469 | 2026-05-13 06:07:37 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | received | none | Report | ||
| 2160440 | 2026-05-13 04:25:39 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /8 | Report | ||
| 2160423 | 2026-05-13 03:42:02 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | received | none | Report | ||
| 2159091 | 2026-05-11 04:04:13 | 110.3.251.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /18 | Report | ||
| 2150346 | 2026-04-24 01:04:28 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /8 | Report | ||
| 2149215 | 2026-04-22 01:05:14 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /12 | Report | ||
| 2148658 | 2026-04-21 01:47:00 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /8 | Report | ||
| 2148167 | 2026-04-20 04:49:04 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /8 | Report | ||
| 2148164 | 2026-04-20 04:42:09 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /8 | Report | ||
| 2140835 | 2026-04-06 04:10:12 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /8 | Report | ||
| 2139131 | 2026-04-02 07:21:39 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | received | none | Report | ||
| 2135596 | 2026-03-27 01:05:14 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | received | none | Report | ||
| 2135247 | 2026-03-26 10:27:35 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | received | none | Report | ||
| 2135054 | 2026-03-26 01:06:04 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | received | /8 | Report | ||
| 2130727 | 2026-03-18 00:58:20 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2130233 | 2026-03-17 05:57:29 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2112486 | 2026-02-13 06:14:20 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2111779 | 2026-02-12 02:38:04 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2111773 | 2026-02-12 02:23:49 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2106821 | 2026-02-04 01:40:35 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2102383 | 2026-01-27 06:34:57 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2098348 | 2026-01-20 00:54:23 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2097859 | 2026-01-19 10:45:25 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2092221 | 2026-01-09 01:40:46 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2084939 | 2025-12-25 14:03:46 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2079729 | 2025-12-16 01:24:23 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2077060 | 2025-12-11 10:54:55 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2073539 | 2025-12-05 05:56:33 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2071751 | 2025-12-02 02:08:36 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2069164 | 2025-11-27 08:52:34 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | blocked | blocked | none | Report | ||
| 2069005 | 2025-11-27 01:06:29 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2068484 | 2025-11-26 08:00:12 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2068416 | 2025-11-26 03:39:25 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2065633 | 2025-11-21 00:58:42 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2063909 | 2025-11-18 02:39:23 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2061290 | 2025-11-13 08:59:59 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2056542 | 2025-10-31 09:26:39 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2055857 | 2025-10-30 06:30:02 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2051090 | 2025-10-22 01:09:05 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2042508 | 2025-10-07 04:36:10 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2040020 | 2025-10-02 05:16:45 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2031351 | 2025-09-17 04:49:56 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2026730 | 2025-09-09 06:26:11 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2025123 | 2025-09-06 06:35:40 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2024648 | 2025-09-05 10:52:49 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2024647 | 2025-09-05 10:46:36 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2021210 | 2025-08-30 07:11:40 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2021199 | 2025-08-30 06:19:57 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2021193 | 2025-08-30 06:01:44 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2021171 | 2025-08-30 04:31:30 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2021168 | 2025-08-30 04:11:04 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2019394 | 2025-08-27 06:10:57 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2009080 | 2025-08-08 02:08:47 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2002618 | 2025-07-28 00:51:45 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 2000076 | 2025-07-23 07:02:45 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 1994725 | 2025-07-14 00:53:06 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 1993342 | 2025-07-11 01:25:39 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 1992231 | 2025-07-09 08:02:35 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 1992057 | 2025-07-09 01:04:11 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 1990857 | 2025-07-07 07:00:41 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 1989479 | 2025-07-04 01:03:10 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 1988846 | 2025-07-03 00:54:40 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 1981519 | 2025-06-20 00:54:01 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 1980360 | 2025-06-18 00:53:35 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 1979723 | 2025-06-17 00:55:01 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 1979054 | 2025-06-16 01:14:22 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 1979046 | 2025-06-16 00:55:48 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 1969033 | 2025-05-28 01:43:06 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 1969028 | 2025-05-28 01:30:49 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 1956007 | 2025-05-07 01:45:44 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 1949847 | 2025-04-25 06:04:28 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 1947895 | 2025-04-22 00:58:19 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 1944109 | 2025-04-14 07:43:18 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 1941673 | 2025-04-09 08:42:34 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 1941594 | 2025-04-09 04:42:17 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 1941590 | 2025-04-09 04:11:03 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 1933816 | 2025-03-26 00:57:12 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 1933201 | 2025-03-25 00:55:11 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 1930114 | 2025-03-19 00:56:17 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
| 1928938 | 2025-03-17 04:40:28 | 113.213.241.x/24 | 10013 (FBDC) | jpn (Japan) | yes | rewritten | rewritten | none | Report | ||
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