UDP traffic

Datagrams matching ip:193.163.125.173 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.

Clear search

Your plan searches up to 7d, so 30d was shortened. Plans

Datagrams

Source addresses

Networks

Countries

Destination ports

Traffic by type

Service queries

2 datagrams from 1 source

Requests a service answers without a handshake. Scanners send them to find open DNS, NTP, SNMP or SSDP servers, which are also the servers reflection attacks abuse.

DNS 1 Sun RPC 1

Latest DNS datagram, to 53/udp

DNS query A example.com

payload bytes

00000000  9b bc 01 20 00 01 00 00  00 00 00 00 07 65 78 61  |... .........exa|
00000010  6d 70 6c 65 03 63 6f 6d  00 00 01 00 01           |mple.com.....|

Unrecognised

1 datagrams from 1 source

Datagrams no decoder recognised. Their first bytes are kept.

Unrecognised 1

Latest Unrecognised datagram, to 44818/udp

c·

payload bytes

00000000  63 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |c...............|
00000010  00 00 00 00 00 00 00 00                           |........|

Amplification checks

Probes for services that answer a small request with a much larger reply, the property reflection attacks rely on.

Service	Port	Datagrams	Sources	Factor
Portmap	111/udp	1	1	7 to 28
DNS	53/udp	1	1	28 to 54

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

53/udp DNS1
111/udp Sun RPC1
44818/udp EtherNet/IP1

DNS questions

example.com A1

DNS record types

Networks

AS211298 Driftnet Ltd from 1 source3

Countries

GB United Kingdom3

Source addresses (unverified)

Address	Network	Cc	Sends	Datagrams	Last seen (UTC)
193.163.125.173	AS211298 Driftnet Ltd	GB	DNS	3	2026-10-06 15:01

Latest datagrams

2026-10-06 15:01:03193.163.125.173to 111/udpSun RPCGB

L·Џ·

payload bytes

00000000  4c be d0 8f 00 00 00 00  00 00 00 02 00 01 86 a0  |L...............|
00000010  00 00 00 04 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000020  00 00 00 00 00 00 00 00                           |........|

2026-10-06 14:57:43193.163.125.173to 44818/udpUnrecognisedGB

c·

payload bytes

00000000  63 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |c...............|
00000010  00 00 00 00 00 00 00 00                           |........|

2026-10-06 10:09:23193.163.125.173to 53/udpDNSGB

DNS query A example.com

payload bytes

00000000  9b bc 01 20 00 01 00 00  00 00 00 00 07 65 78 61  |... .........exa|
00000010  6d 70 6c 65 03 63 6f 6d  00 00 01 00 01           |mple.com.....|