UDP traffic

Datagrams matching port:5351 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.

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Datagrams

Source addresses

Networks

Countries

Destination ports

Protocols

raw from 9 sources14

Destination ports

5351/udp from 9 sources14

Networks

AS401661 EMBNEX, LLC from 1 source5
AS396982 Google LLC from 4 sources4
AS42237 w1n ltd from 1 source2
AS8075 Microsoft Corporation from 2 sources2
AS43513 Sia Nano IT from 1 source1

Countries

Source addresses (unverified)

Address	Network	Cc	Datagrams	Last seen (UTC)
16.5.0.234	AS401661 EMBNEX, LLC	BR	5	2026-10-05 18:27
185.217.1.242	AS42237 w1n ltd	SE	2	2026-10-05 18:03
172.208.8.27	AS8075 Microsoft Corporation	US	1	2026-10-05 18:45
216.25.89.71	AS396982 Google LLC	US	1	2026-10-05 18:32
216.25.89.113	AS396982 Google LLC	US	1	2026-10-05 18:03
198.235.24.169	AS396982 Google LLC	US	1	2026-10-05 20:07
31.170.22.206	AS43513 Sia Nano IT	LV	1	2026-10-05 16:30
40.124.82.148	AS8075 Microsoft Corporation	US	1	2026-10-05 18:48
198.235.24.202	AS396982 Google LLC	US	1	2026-10-05 17:58

Latest datagrams

2026-10-05 20:07:07198.235.24.169to 5351/udprawUS

payload bytes

00000000  00 00 00 00                                       |....|

2026-10-05 18:48:5240.124.82.148to 5351/udprawUS

payload bytes

00000000  00 00 00 00                                       |....|

2026-10-05 18:45:29172.208.8.27to 5351/udprawUS

payload bytes

00000000  00 00 00 00                                       |....|

2026-10-05 18:32:29216.25.89.71to 5351/udprawUS

payload bytes

00000000  00 00 00 00                                       |....|

2026-10-05 18:27:4616.5.0.234to 5351/udprawBR

payload bytes

00000000  00 00                                             |..|

2026-10-05 18:27:1916.5.0.234to 5351/udprawBR

payload bytes

00000000  00 00                                             |..|

2026-10-05 18:27:1816.5.0.234to 5351/udprawBR

payload bytes

00000000  00 00                                             |..|

2026-10-05 18:26:1816.5.0.234to 5351/udprawBR

payload bytes

00000000  00 00                                             |..|

2026-10-05 18:22:1716.5.0.234to 5351/udprawBR

payload bytes

00000000  00 00                                             |..|

2026-10-05 18:03:39185.217.1.242to 5351/udprawSE

·L ·X

payload bytes

00000000  00 02 00 00 0f a0 4c 09  00 00 02 58              |......L....X|

2026-10-05 18:03:39216.25.89.113to 5351/udprawUS

·M)w'· ·+·N·

payload bytes

00000000  02 01 00 00 00 00 0e 10  00 00 00 00 00 00 00 00  |................|
00000010  00 00 ff ff 00 00 00 00  dd 4d 29 77 27 9f 09 81  |.........M)w'...|
00000020  2b e8 b6 4e 11 00 00 00  00 00 00 00 00 00 00 00  |+..N............|
00000030  00 00 00 00 00 00 ff ff  00 00 00 00              |............|

2026-10-05 17:58:40198.235.24.202to 5351/udprawUS

payload bytes

00000000  00 00                                             |..|

2026-10-05 16:30:5031.170.22.206to 5351/udprawLV

·e·X

payload bytes

00000000  00 02 00 00 0f a0 65 a7  00 00 02 58              |......e....X|

2026-10-05 13:59:14185.217.1.242to 5351/udprawSE

·($·X

payload bytes

00000000  00 02 00 00 0f a0 28 24  00 00 02 58              |......($...X|