UDP traffic
Datagrams matching port:576 sent to HoneyLabs sensors over UDP in the last 7 days. 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.
1
Datagrams
1
Source addresses
1
Networks
1
Countries
1
Destination ports
Traffic by type
Unrecognised
1 datagrams from 1 sourceDatagrams no decoder recognised. Their first bytes are kept.
Latest Unrecognised datagram, to 576/udp
payload bytes
00000000 3c 6c 65 50 b2 fb 44 4b 16 b0 92 96 96 b0 84 c2 |<leP..DK........| 00000010 76 20 fb b9 90 c5 0e d5 27 cd 1f d6 72 d7 f8 31 |v ......'...r..1| 00000020 ab b9 60 51 52 d4 e1 f2 dc 49 bf da be 56 0b 2d |..`QR....I...V.-| 00000030 55 1f f2 79 7d 17 4d 85 a1 5f 9c a5 0a 53 55 d2 |U..y}.M.._...SU.| 00000040 a2 f6 b4 3b 56 f8 af d6 75 d4 89 91 4d 08 3c e9 |...;V...u...M.<.| 00000050 2e f2 a1 75 84 d9 65 dc 01 94 90 03 5e 8a e7 0a |...u..e.....^...| 00000060 ae 39 ad 70 c6 67 f6 82 05 db 41 05 89 14 c2 33 |.9.p.g....A....3| 00000070 16 3b bb 2a d0 a1 42 1b 4e c8 d0 10 81 f0 95 33 |.;.*..B.N......3| 00000080 6e 1e 05 c0 9f 6b 47 ce a1 58 43 58 d0 ba ce c4 |n....kG..XCX....| 00000090 49 3a d0 2c df b7 3e d9 09 7a fa 9b 9c 4b 53 2a |I:.,..>..z...KS*| 000000a0 ed 3e fc 87 82 e1 50 ab d3 ec 32 e3 82 54 8d 53 |.>....P...2..T.S| 000000b0 48 03 e0 35 87 a8 90 19 12 8b b0 6d 62 eb a0 54 |H..5.......mb..T| 000000c0 fd 58 6f 61 c7 10 27 fd 6a fc 26 14 77 fe 8e 47 |.Xoa..'.j.&.w..G| 000000d0 cb ee 3d 5c a3 6c 59 99 4e 16 bf ba 28 3a f2 8a |..=\.lY.N...(:..| 000000e0 0b d6 0a 39 fd 99 64 6b b9 ff 2b 29 ce a3 13 32 |...9..dk..+)...2| 000000f0 09 91 c6 5d 3d 40 22 12 f7 a3 82 64 7a 71 20 cb |...]=@"....dzq .|
Source addresses (unverified)
| Address | Network | Cc | Sends | Datagrams | Last seen (UTC) |
|---|---|---|---|---|---|
| 221.164.137.248 | AS4766 Korea Telecom | KR | Unrecognised | 1 | 2026-10-05 19:42 |
Latest datagrams
payload bytes
00000000 3c 6c 65 50 b2 fb 44 4b 16 b0 92 96 96 b0 84 c2 |<leP..DK........| 00000010 76 20 fb b9 90 c5 0e d5 27 cd 1f d6 72 d7 f8 31 |v ......'...r..1| 00000020 ab b9 60 51 52 d4 e1 f2 dc 49 bf da be 56 0b 2d |..`QR....I...V.-| 00000030 55 1f f2 79 7d 17 4d 85 a1 5f 9c a5 0a 53 55 d2 |U..y}.M.._...SU.| 00000040 a2 f6 b4 3b 56 f8 af d6 75 d4 89 91 4d 08 3c e9 |...;V...u...M.<.| 00000050 2e f2 a1 75 84 d9 65 dc 01 94 90 03 5e 8a e7 0a |...u..e.....^...| 00000060 ae 39 ad 70 c6 67 f6 82 05 db 41 05 89 14 c2 33 |.9.p.g....A....3| 00000070 16 3b bb 2a d0 a1 42 1b 4e c8 d0 10 81 f0 95 33 |.;.*..B.N......3| 00000080 6e 1e 05 c0 9f 6b 47 ce a1 58 43 58 d0 ba ce c4 |n....kG..XCX....| 00000090 49 3a d0 2c df b7 3e d9 09 7a fa 9b 9c 4b 53 2a |I:.,..>..z...KS*| 000000a0 ed 3e fc 87 82 e1 50 ab d3 ec 32 e3 82 54 8d 53 |.>....P...2..T.S| 000000b0 48 03 e0 35 87 a8 90 19 12 8b b0 6d 62 eb a0 54 |H..5.......mb..T| 000000c0 fd 58 6f 61 c7 10 27 fd 6a fc 26 14 77 fe 8e 47 |.Xoa..'.j.&.w..G| 000000d0 cb ee 3d 5c a3 6c 59 99 4e 16 bf ba 28 3a f2 8a |..=\.lY.N...(:..| 000000e0 0b d6 0a 39 fd 99 64 6b b9 ff 2b 29 ce a3 13 32 |...9..dk..+)...2| 000000f0 09 91 c6 5d 3d 40 22 12 f7 a3 82 64 7a 71 20 cb |...]=@"....dzq .| ... 512 bytes shown in part