UDP traffic
Datagrams matching country:CN sent to HoneyLabs sensors over UDP in the last 24 hours. DNS questions and QUIC client fingerprints are decoded on the sensor. Other datagrams are kept as their first bytes and labelled by protocol where it can be recognised.
A UDP source address can be forged, so each address listed here either sent the traffic or was impersonated by whoever did. UDP traffic is kept out of verdicts, feeds, watchlists and alerts.
64
Datagrams
33
Source addresses
9
Networks
1
Countries
29
Destination ports
Traffic by type
Other services
5 datagrams from 5 sourcesFirst packets of sessions with VPN, voice, tunnelling, database and management services.
Latest SIP datagram, to 5060/udp
payload bytes
00000000 4f 50 54 49 4f 4e 53 20 73 69 70 3a 6e 6d 20 53 |OPTIONS sip:nm S| 00000010 49 50 2f 32 2e 30 0d 0a 56 69 61 3a 20 53 49 50 |IP/2.0..Via: SIP| 00000020 2f 32 2e 30 2f 55 44 50 20 6e 6d 3b 62 72 61 6e |/2.0/UDP nm;bran| 00000030 63 68 3d 66 6f 6f 3b 72 70 6f 72 74 0d 0a 4d 61 |ch=foo;rport..Ma| 00000040 78 2d 46 6f 72 77 61 72 64 73 3a 20 37 30 0d 0a |x-Forwards: 70..| 00000050 54 6f 3a 20 3c 73 69 70 3a 6e 6d 40 6e 6d 3e 0d |To: <sip:nm@nm>.| 00000060 0a 46 72 6f 6d 3a 20 3c 73 69 70 3a 6e 6d 40 6e |.From: <sip:nm@n| 00000070 6d 3e 3b 74 61 67 3d 72 6f 6f 74 0d 0a 43 61 6c |m>;tag=root..Cal| 00000080 6c 2d 49 44 3a 20 35 30 30 30 30 0d 0a 43 53 65 |l-ID: 50000..CSe| 00000090 71 3a 20 36 33 31 30 34 20 4f 50 54 49 4f 4e 53 |q: 63104 OPTIONS| 000000a0 0d 0a 43 6f 6e 74 61 63 74 3a 20 3c 73 69 70 3a |..Contact: <sip:| 000000b0 6e 6d 40 6e 6d 3e 0d 0a 41 63 63 65 70 74 3a 20 |nm@nm>..Accept: | 000000c0 61 70 70 6c 69 63 61 74 69 6f 6e 2f 73 64 70 0d |application/sdp.| 000000d0 0a 43 6f 6e 74 65 6e 74 2d 4c 65 6e 67 74 68 3a |.Content-Length:| 000000e0 20 30 0d 0a 0d 0a | 0....|
Unrecognised
33 datagrams from 26 sourcesDatagrams no decoder recognised. Their first bytes are kept.
Latest Unrecognised datagram, to 31065/udp
payload bytes
00000000 01 26 4e 54 5e da 54 59 7b 00 ff ff 00 fe fe fe |.&NT^.TY{.......|
00000010 fe fd fd fd fd 12 34 56 78 33 de cc 85 4b 67 26 |......4Vx3...Kg&|
00000020 d9 |.|Peer-to-peer
26 datagrams from 2 sourcesFile-sharing clients trying to reach a peer that used one of these addresses before. This is not scanning, so it is left out of every other figure on this page.
Amplification checks
Probes for services that answer a small request with a much larger reply, the property reflection attacks rely on.
The factor is how many bytes a reachable server can send back for each byte it receives, as published by CISA in alert TA14-017A.
Destination ports
Networks
- AS4134 Chinanet from 10 sources20
- AS140308 CHINATELECOM Guangdong province Zhuhai 5 from 1 source15
- AS4837 CHINA UNICOM China169 Backbone from 10 sources10
- AS136180 Beijing Tiantexin Tech. Co., Ltd. from 3 sources8
- AS58466 CHINANET Guangdong province network from 4 sources5
- AS9808 China Mobile Communications Group Co., L from 2 sources2
- AS136188 NINGBO, ZHEJIANG Province, P.R.China. from 1 source2
- AS37963 Hangzhou Alibaba Advertising Co.,Ltd. from 1 source1
- AS56041 China Mobile communications corporation from 1 source1
Countries
- CN China64
Source addresses (unverified)
| Address | Network | Cc | Sends | Datagrams | Last seen (UTC) |
|---|---|---|---|---|---|
| 218.16.197.7 | AS140308 CHINATELECOM Guangdong province Zhuhai 5 | CN | BitTorrent | 15 | 2026-10-10 08:53 |
| 223.157.171.209 | AS4134 Chinanet | CN | BitTorrent | 11 | 2026-10-10 08:52 |
| 103.203.57.10 | AS136180 Beijing Tiantexin Tech. Co., Ltd. | CN | Unrecognised | 4 | 2026-10-10 23:42 |
| 122.246.8.150 | AS136188 NINGBO, ZHEJIANG Province, P.R.China. | CN | Unrecognised | 2 | 2026-10-11 03:01 |
| 103.203.57.27 | AS136180 Beijing Tiantexin Tech. Co., Ltd. | CN | Unrecognised | 2 | 2026-10-11 03:42 |
| 106.75.176.152 | AS58466 CHINANET Guangdong province network | CN | Unrecognised | 2 | 2026-10-10 21:17 |
| 103.203.57.24 | AS136180 Beijing Tiantexin Tech. Co., Ltd. | CN | Unrecognised | 2 | 2026-10-10 18:33 |
| 59.49.230.168 | AS4134 Chinanet | CN | Unrecognised | 1 | 2026-10-10 11:17 |
| 106.117.111.115 | AS4134 Chinanet | CN | Unrecognised | 1 | 2026-10-10 11:16 |
| 122.136.26.139 | AS4837 CHINA UNICOM China169 Backbone | CN | SOCKS5 | 1 | 2026-10-10 13:10 |
| 116.30.9.218 | AS4134 Chinanet | CN | Unrecognised | 1 | 2026-10-11 01:28 |
| 123.144.21.9 | AS4837 CHINA UNICOM China169 Backbone | CN | Unrecognised | 1 | 2026-10-10 22:27 |
| 139.170.73.194 | AS4837 CHINA UNICOM China169 Backbone | CN | Unrecognised | 1 | 2026-10-10 06:28 |
| 113.206.146.178 | AS4837 CHINA UNICOM China169 Backbone | CN | Unrecognised | 1 | 2026-10-10 17:06 |
| 183.250.25.11 | AS9808 China Mobile Communications Group Co., L | CN | Unrecognised | 1 | 2026-10-10 07:37 |
| 125.84.251.37 | AS4134 Chinanet | CN | SIP | 1 | 2026-10-10 06:50 |
| 124.31.106.10 | AS4134 Chinanet | CN | SIP | 1 | 2026-10-10 19:01 |
| 139.202.232.10 | AS4134 Chinanet | CN | Unrecognised | 1 | 2026-10-10 09:02 |
| 60.16.213.143 | AS4837 CHINA UNICOM China169 Backbone | CN | Unrecognised | 1 | 2026-10-10 08:53 |
| 183.129.101.37 | AS4134 Chinanet | CN | Unrecognised | 1 | 2026-10-10 08:00 |
Latest datagrams
payload bytes
00000000 01 26 4e 54 5e da 54 59 7b 00 ff ff 00 fe fe fe |.&NT^.TY{.......| 00000010 fe fd fd fd fd 12 34 56 78 33 de cc 85 4b 67 26 |......4Vx3...Kg&| 00000020 d9 |.|payload bytes
00000000 71 2e 1b 6d 5a 41 2b 1f 2c 78 7a 6a 75 41 37 13 |q..mZA+.,xzjuA7.| 00000010 11 4e 6e 57 6d 1e 73 12 16 7e 59 0b 61 06 4b 52 |.NnWm.s..~Y.a.KR| 00000020 63 40 |c@|
payload bytes
00000000 00 00 00 00 85 e9 bd 3b 00 00 00 00 00 00 00 00 |.......;........| 00000010 01 10 02 00 00 00 00 00 00 00 01 60 00 00 01 44 |...........`...D| 00000020 00 00 00 01 00 00 00 01 00 00 01 38 01 01 00 0d |...........8....| 00000030 03 00 00 20 00 01 00 00 80 01 00 05 80 02 00 02 |... ............| 00000040 80 03 00 01 80 04 00 02 80 0b 00 01 80 0c 00 01 |................| 00000050 03 00 00 20 00 01 00 00 80 01 00 01 80 02 00 01 |... ............| 00000060 80 03 00 01 80 04 00 02 80 0b 00 01 80 0c 00 01 |................| 00000070 03 00 00 20 00 01 00 00 80 01 00 07 80 02 00 04 |... ............| 00000080 80 03 00 01 80 04 00 0e 80 0b 00 01 80 0c 00 01 |................| 00000090 03 00 00 14 00 01 00 00 80 01 00 05 80 02 00 02 |................| 000000a0 80 03 00 02 03 00 00 14 00 01 00 00 80 01 00 05 |................| 000000b0 80 02 00 02 80 03 00 03 03 00 00 14 00 01 00 00 |................| 000000c0 80 01 00 05 80 02 00 02 80 03 00 04 03 00 00 14 |................| 000000d0 00 01 00 00 80 01 00 05 80 02 00 02 80 03 00 08 |................| 000000e0 03 00 00 14 00 01 00 00 80 01 00 05 80 02 00 02 |................| 000000f0 80 03 fa dd 03 00 00 14 00 01 00 00 80 01 00 05 |................| ... 352 bytes shown in part
payload bytes
00000000 4f 50 54 49 4f 4e 53 20 73 69 70 3a 6e 6d 20 53 |OPTIONS sip:nm S| 00000010 49 50 2f 32 2e 30 0d 0a 56 69 61 3a 20 53 49 50 |IP/2.0..Via: SIP| 00000020 2f 32 2e 30 2f 55 44 50 20 6e 6d 3b 62 72 61 6e |/2.0/UDP nm;bran| 00000030 63 68 3d 66 6f 6f 3b 72 70 6f 72 74 0d 0a 4d 61 |ch=foo;rport..Ma| 00000040 78 2d 46 6f 72 77 61 72 64 73 3a 20 37 30 0d 0a |x-Forwards: 70..| 00000050 54 6f 3a 20 3c 73 69 70 3a 6e 6d 40 6e 6d 3e 0d |To: <sip:nm@nm>.| 00000060 0a 46 72 6f 6d 3a 20 3c 73 69 70 3a 6e 6d 40 6e |.From: <sip:nm@n| 00000070 6d 3e 3b 74 61 67 3d 72 6f 6f 74 0d 0a 43 61 6c |m>;tag=root..Cal| 00000080 6c 2d 49 44 3a 20 35 30 30 30 30 0d 0a 43 53 65 |l-ID: 50000..CSe| 00000090 71 3a 20 36 33 31 30 34 20 4f 50 54 49 4f 4e 53 |q: 63104 OPTIONS| 000000a0 0d 0a 43 6f 6e 74 61 63 74 3a 20 3c 73 69 70 3a |..Contact: <sip:| 000000b0 6e 6d 40 6e 6d 3e 0d 0a 41 63 63 65 70 74 3a 20 |nm@nm>..Accept: | 000000c0 61 70 70 6c 69 63 61 74 69 6f 6e 2f 73 64 70 0d |application/sdp.| 000000d0 0a 43 6f 6e 74 65 6e 74 2d 4c 65 6e 67 74 68 3a |.Content-Length:| 000000e0 20 30 0d 0a 0d 0a | 0....|
payload bytes
00000000 bf 35 8e e7 e4 7d ff bd 98 62 73 2f fa 86 77 96 |.5...}...bs/..w.| 00000010 e9 d7 9c 97 e2 5c 16 07 69 2c fa 68 a0 df 0a 1c |.....\..i,.h....| 00000020 f5 b9 09 b4 f7 57 d5 2a f9 a6 8e 12 a1 71 f4 d0 |.....W.*.....q..| 00000030 9c b8 bd e3 d5 0f d5 db 18 14 07 76 36 ed a7 d0 |...........v6...| 00000040 6f e3 53 4b c4 e9 f2 61 7c 7e 72 3d 27 f6 89 45 |o.SK...a|~r='..E| 00000050 52 fa ff fb d9 0b 75 3f 56 6b 1b b9 c5 44 0c 90 |R.....u?Vk...D..| 00000060 40 c4 36 e4 c2 e4 11 4e cc 5c 6c 78 29 99 d9 ef |@.6....N.\lx)...| 00000070 48 8b b9 2e aa 07 bf 10 85 17 39 84 62 a6 de 68 |H.........9.b..h| 00000080 77 f1 59 db e0 99 97 0a dc 7e 49 84 88 7f 99 fd |w.Y......~I.....| 00000090 75 bd 36 a8 59 b0 de d2 77 ac 8e 09 03 68 41 70 |u.6.Y...w....hAp| 000000a0 9f fc 3f c3 40 65 24 a0 53 aa 36 63 12 88 9e a7 |..?.@e$.S.6c....| 000000b0 6c f4 b9 12 05 dd d0 08 07 c6 e7 fe 51 ed 3c 07 |l...........Q.<.| 000000c0 98 18 23 01 73 ae fd 9a 43 67 1d 06 7b 52 1c 69 |..#.s...Cg..{R.i| 000000d0 22 0b 38 29 26 4d 53 df 5d b9 f5 3d b6 e3 1b b7 |".8)&MS.]..=....| 000000e0 cd 52 b7 32 81 cd d6 ec 13 4f cb f5 bd df 54 88 |.R.2.....O....T.| 000000f0 e5 6c 8f 26 0a f9 5f d1 67 84 2d 18 20 b8 4e 74 |.l.&.._.g.-. .Nt| ... 512 bytes shown in partpayload bytes
00000000 7a 2e 2f 44 3f 6f 54 01 1b 77 37 68 77 2d 7f 43 |z./D?oT..w7hw-.C| 00000010 13 0b 29 01 3e 7a 7c 12 6d 5e 5f 43 25 2d 1f 1f |..).>z|.m^_C%-..| 00000020 52 4e 64 11 3d 38 12 59 ab 8d |RNd.=8.Y..|
payload bytes
00000000 c8 02 00 3c 00 00 00 00 00 00 00 00 80 08 00 00 |...<............| 00000010 00 00 00 01 80 08 00 00 00 02 01 00 80 0e 00 00 |................| 00000020 00 07 6d 61 73 73 63 61 6e 31 80 0a 00 00 00 03 |..masscan1......| 00000030 00 00 00 03 80 08 00 00 00 09 00 00 |............|
payload bytes
00000000 01 01 00 00 00 02 00 00 44 00 00 00 00 00 00 00 |........D.......| 00000010 00 00 00 00 00 00 00 0f |........|
payload bytes
00000000 0f 2e 4d 6b 52 05 26 47 47 8d 6b |..MkR.&GG.k|
payload bytes
00000000 01 00 00 00 |....|
payload bytes
00000000 4f 50 54 49 4f 4e 53 20 73 69 70 3a 6e 6d 20 53 |OPTIONS sip:nm S| 00000010 49 50 2f 32 2e 30 0d 0a 56 69 61 3a 20 53 49 50 |IP/2.0..Via: SIP| 00000020 2f 32 2e 30 2f 55 44 50 20 6e 6d 3b 62 72 61 6e |/2.0/UDP nm;bran| 00000030 63 68 3d 66 6f 6f 3b 72 70 6f 72 74 0d 0a 4d 61 |ch=foo;rport..Ma| 00000040 78 2d 46 6f 72 77 61 72 64 73 3a 20 37 30 0d 0a |x-Forwards: 70..| 00000050 54 6f 3a 20 3c 73 69 70 3a 6e 6d 40 6e 6d 3e 0d |To: <sip:nm@nm>.| 00000060 0a 46 72 6f 6d 3a 20 3c 73 69 70 3a 6e 6d 40 6e |.From: <sip:nm@n| 00000070 6d 3e 3b 74 61 67 3d 72 6f 6f 74 0d 0a 43 61 6c |m>;tag=root..Cal| 00000080 6c 2d 49 44 3a 20 35 30 30 30 30 0d 0a 43 53 65 |l-ID: 50000..CSe| 00000090 71 3a 20 36 33 31 30 34 20 4f 50 54 49 4f 4e 53 |q: 63104 OPTIONS| 000000a0 0d 0a 43 6f 6e 74 61 63 74 3a 20 3c 73 69 70 3a |..Contact: <sip:| 000000b0 6e 6d 40 6e 6d 3e 0d 0a 41 63 63 65 70 74 3a 20 |nm@nm>..Accept: | 000000c0 61 70 70 6c 69 63 61 74 69 6f 6e 2f 73 64 70 0d |application/sdp.| 000000d0 0a 43 6f 6e 74 65 6e 74 2d 4c 65 6e 67 74 68 3a |.Content-Length:| 000000e0 20 30 0d 0a 0d 0a | 0....|
payload bytes
00000000 e2 46 f5 c1 0d 92 d4 d4 c1 40 99 65 21 22 45 0d |.F.......@.e!"E.| 00000010 f4 1f 54 15 6f b0 0a 36 aa fe 3d 14 99 c7 0f 6b |..T.o..6..=....k| 00000020 97 76 5f ba 78 78 16 d8 23 35 92 5e 82 28 7d 04 |.v_.xx..#5.^.(}.| 00000030 a7 86 69 74 1f f0 65 8a 90 d8 a3 48 51 d9 2c 0a |..it..e....HQ.,.| 00000040 c5 80 22 8c 59 c0 d3 83 0c 57 f9 10 94 76 3d ec |..".Y....W...v=.| 00000050 50 26 f9 ac 0f 25 64 e0 bc 09 83 6d 99 b5 50 5d |P&...%d....m..P]| 00000060 fe 39 31 5e da 1f 48 1d 2a fd aa d8 19 f9 20 62 |.91^..H.*..... b| 00000070 2e 7d 51 c2 0e 02 ab b0 c9 6e 6b c2 19 44 b8 bd |.}Q......nk..D..| 00000080 dd 73 09 16 c6 37 66 23 7c bd 35 5c 40 00 eb 26 |.s...7f#|.5\@..&| 00000090 05 7e 61 89 78 05 19 7b ed 87 d4 f2 aa 99 4b bf |.~a.x..{......K.| 000000a0 5c 1d 05 4c 0c 83 01 75 df 70 64 53 bf d4 08 b1 |\..L...u.pdS....| 000000b0 0b 57 4d 62 1f cb 6d d4 43 c5 c0 82 5c 4b d9 cb |.WMb..m.C...\K..| 000000c0 ed c6 b3 7d a9 27 c6 dc c4 8b c2 aa c6 0c de 71 |...}.'.........q| 000000d0 1e 89 c0 96 89 0f f4 bd 13 0b e9 a4 b3 54 42 e2 |.............TB.| 000000e0 e3 89 a9 6e 15 d5 03 be 59 df 8e 69 48 8d 94 e2 |...n....Y..iH...| 000000f0 e6 e1 86 44 5b 94 a1 d5 fe 9d c0 08 da 93 71 bd |...D[.........q.| ... 512 bytes shown in partpayload bytes
00000000 00 00 00 00 cc 14 b8 39 00 00 00 00 00 00 00 00 |.......9........| 00000010 01 10 02 00 00 00 00 00 00 00 01 60 00 00 01 44 |...........`...D| 00000020 00 00 00 01 00 00 00 01 00 00 01 38 01 01 00 0d |...........8....| 00000030 03 00 00 20 00 01 00 00 80 01 00 05 80 02 00 02 |... ............| 00000040 80 03 00 01 80 04 00 02 80 0b 00 01 80 0c 00 01 |................| 00000050 03 00 00 20 00 01 00 00 80 01 00 01 80 02 00 01 |... ............| 00000060 80 03 00 01 80 04 00 02 80 0b 00 01 80 0c 00 01 |................| 00000070 03 00 00 20 00 01 00 00 80 01 00 07 80 02 00 04 |... ............| 00000080 80 03 00 01 80 04 00 0e 80 0b 00 01 80 0c 00 01 |................| 00000090 03 00 00 14 00 01 00 00 80 01 00 05 80 02 00 02 |................| 000000a0 80 03 00 02 03 00 00 14 00 01 00 00 80 01 00 05 |................| 000000b0 80 02 00 02 80 03 00 03 03 00 00 14 00 01 00 00 |................| 000000c0 80 01 00 05 80 02 00 02 80 03 00 04 03 00 00 14 |................| 000000d0 00 01 00 00 80 01 00 05 80 02 00 02 80 03 00 08 |................| 000000e0 03 00 00 14 00 01 00 00 80 01 00 05 80 02 00 02 |................| 000000f0 80 03 fa dd 03 00 00 14 00 01 00 00 80 01 00 05 |................| ... 352 bytes shown in part
payload bytes
00000000 00 00 00 00 64 9f 58 f7 00 00 00 00 00 00 00 00 |....d.X.........| 00000010 01 10 02 00 00 00 00 00 00 00 01 60 00 00 01 44 |...........`...D| 00000020 00 00 00 01 00 00 00 01 00 00 01 38 01 01 00 0d |...........8....| 00000030 03 00 00 20 00 01 00 00 80 01 00 05 80 02 00 02 |... ............| 00000040 80 03 00 01 80 04 00 02 80 0b 00 01 80 0c 00 01 |................| 00000050 03 00 00 20 00 01 00 00 80 01 00 01 80 02 00 01 |... ............| 00000060 80 03 00 01 80 04 00 02 80 0b 00 01 80 0c 00 01 |................| 00000070 03 00 00 20 00 01 00 00 80 01 00 07 80 02 00 04 |... ............| 00000080 80 03 00 01 80 04 00 0e 80 0b 00 01 80 0c 00 01 |................| 00000090 03 00 00 14 00 01 00 00 80 01 00 05 80 02 00 02 |................| 000000a0 80 03 00 02 03 00 00 14 00 01 00 00 80 01 00 05 |................| 000000b0 80 02 00 02 80 03 00 03 03 00 00 14 00 01 00 00 |................| 000000c0 80 01 00 05 80 02 00 02 80 03 00 04 03 00 00 14 |................| 000000d0 00 01 00 00 80 01 00 05 80 02 00 02 80 03 00 08 |................| 000000e0 03 00 00 14 00 01 00 00 80 01 00 05 80 02 00 02 |................| 000000f0 80 03 fa dd 03 00 00 14 00 01 00 00 80 01 00 05 |................| ... 352 bytes shown in part
payload bytes
00000000 00 00 00 00 66 47 a0 dd 00 00 00 00 00 00 00 00 |....fG..........| 00000010 01 10 02 00 00 00 00 00 00 00 01 60 00 00 01 44 |...........`...D| 00000020 00 00 00 01 00 00 00 01 00 00 01 38 01 01 00 0d |...........8....| 00000030 03 00 00 20 00 01 00 00 80 01 00 05 80 02 00 02 |... ............| 00000040 80 03 00 01 80 04 00 02 80 0b 00 01 80 0c 00 01 |................| 00000050 03 00 00 20 00 01 00 00 80 01 00 01 80 02 00 01 |... ............| 00000060 80 03 00 01 80 04 00 02 80 0b 00 01 80 0c 00 01 |................| 00000070 03 00 00 20 00 01 00 00 80 01 00 07 80 02 00 04 |... ............| 00000080 80 03 00 01 80 04 00 0e 80 0b 00 01 80 0c 00 01 |................| 00000090 03 00 00 14 00 01 00 00 80 01 00 05 80 02 00 02 |................| 000000a0 80 03 00 02 03 00 00 14 00 01 00 00 80 01 00 05 |................| 000000b0 80 02 00 02 80 03 00 03 03 00 00 14 00 01 00 00 |................| 000000c0 80 01 00 05 80 02 00 02 80 03 00 04 03 00 00 14 |................| 000000d0 00 01 00 00 80 01 00 05 80 02 00 02 80 03 00 08 |................| 000000e0 03 00 00 14 00 01 00 00 80 01 00 05 80 02 00 02 |................| 000000f0 80 03 fa dd 03 00 00 14 00 01 00 00 80 01 00 05 |................| ... 352 bytes shown in part