UDP traffic

Datagrams matching proto:ntp 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.

Clear search

Datagrams

Source addresses

Networks

Countries

Destination ports

Traffic by type

Service queries

77 datagrams from 47 sources

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.

NTP 77

Latest NTP datagram, to 123/udp

·*·

payload bytes

00000000  17 00 03 2a 00 00 00 00  00 00 00 00 00 00 00 00  |...*............|
00000010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000020  00 00 00 00 00 00 00 00  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
NTP	123/udp	77	47	556.9

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

123/udp NTP77

Networks

AS396982 Google LLC from 11 sources24
AS4766 Korea Telecom from 11 sources11
AS6939 Hurricane Electric LLC from 8 sources8
AS209588 Flyservers S.A. from 1 source5
AS209605 UAB Host Baltic from 1 source4
AS215925 Vpsvault.host Ltd from 1 source4
AS264617 GRUPO PANAGLOBAL 15 S.A from 1 source4
AS51115 HLL LLC from 1 source3
AS50304 Blix Solutions AS from 1 source3
AS398324 Censys, Inc. from 2 sources2

Countries

Source addresses (unverified)

Address	Network	Cc	Sends	Datagrams	Last seen (UTC)
34.22.199.123	AS396982 Google LLC	BE	NTP	6	2026-10-10 11:58
141.98.83.48	AS209588 Flyservers S.A.	PA	NTP	5	2026-10-11 02:45
35.187.14.234	AS396982 Google LLC	BE	NTP	5	2026-10-10 12:04
141.98.11.129	AS209605 UAB Host Baltic	LT	NTP	4	2026-10-10 15:15
185.191.236.38	AS264617 GRUPO PANAGLOBAL 15 S.A	CH	NTP	4	2026-10-10 21:28
104.155.71.231	AS396982 Google LLC	BE	NTP	4	2026-10-10 06:12
45.205.1.231	AS215925 Vpsvault.host Ltd	BR	NTP	4	2026-10-10 10:58
185.94.111.1	AS51115 HLL LLC	RU	NTP	3	2026-10-10 21:17
185.12.59.116	AS50304 Blix Solutions AS	NO	NTP	3	2026-10-10 21:21
35.187.115.138	AS396982 Google LLC	BE	NTP	2	2026-10-11 04:23
20.127.157.144	AS8075 Microsoft Corporation	US	NTP	1	2026-10-10 22:04
65.49.1.191	AS6939 Hurricane Electric LLC	US	NTP	1	2026-10-11 02:55
199.165.159.48	AS22168 The Shadowserver Foundation, Inc.	US	NTP	1	2026-10-10 05:53
14.56.250.242	AS4766 Korea Telecom	KR	NTP	1	2026-10-10 20:39
65.49.20.106	AS6939 Hurricane Electric LLC	US	NTP	1	2026-10-10 08:08
14.44.66.3	AS4766 Korea Telecom	KR	NTP	1	2026-10-10 11:04
216.25.89.125	AS396982 Google LLC	US	NTP	1	2026-10-10 18:54
14.45.214.121	AS4766 Korea Telecom	KR	NTP	1	2026-10-10 12:42
14.49.145.150	AS4766 Korea Telecom	KR	NTP	1	2026-10-10 14:37
184.105.247.214	AS6939 Hurricane Electric LLC	US	NTP	1	2026-10-10 05:53

Latest datagrams

2026-10-11 04:23:2535.187.115.138to 123/udpNTPBE

·*·

payload bytes

00000000  17 00 03 2a 00 00 00 00  00 00 00 00 00 00 00 00  |...*............|
00000010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000020  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|

2026-10-11 04:13:5534.22.219.27to 123/udpNTPBE

·*·

payload bytes

00000000  17 00 03 2a 00 00 00 00  00 00 00 00 00 00 00 00  |...*............|
00000010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000020  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|

2026-10-11 03:48:37147.185.132.93to 123/udpNTPUS

·O#Kq·R·

payload bytes

00000000  e3 00 04 fa 00 01 00 00  00 01 00 00 00 00 00 00  |................|
00000010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000020  00 00 00 00 00 00 00 00  c5 4f 23 4b 71 b1 52 f3  |.........O#Kq.R.|

2026-10-11 02:55:0465.49.1.191to 123/udpNTPUS

·*·

payload bytes

00000000  17 00 03 2a 00 00 00 00  00 00 00 00              |...*........|

2026-10-11 02:45:13141.98.83.48to 123/udpNTPPA

·*·

payload bytes

00000000  17 00 03 2a 00 00 00 00                           |...*....|

2026-10-11 02:44:10141.98.83.48to 123/udpNTPPA

·*·

payload bytes

00000000  17 00 03 2a 00 00 00 00                           |...*....|

2026-10-11 02:35:0935.233.53.61to 123/udpNTPBE

·*·

payload bytes

00000000  17 00 03 2a 00 00 00 00  00 00 00 00 00 00 00 00  |...*............|
00000010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000020  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|

2026-10-11 02:34:2535.187.115.138to 123/udpNTPBE

·*·

payload bytes

00000000  17 00 03 2a 00 00 00 00  00 00 00 00 00 00 00 00  |...*............|
00000010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000020  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|

2026-10-11 02:25:57141.98.83.48to 123/udpNTPPA

·*·

payload bytes

00000000  17 00 03 2a 00 00 00 00                           |...*....|

2026-10-11 02:21:21141.98.83.48to 123/udpNTPPA

·*·

payload bytes

00000000  17 00 03 2a 00 00 00 00                           |...*....|

2026-10-11 02:18:46141.98.83.48to 123/udpNTPPA

·*·

payload bytes

00000000  17 00 03 2a 00 00 00 00                           |...*....|

2026-10-11 01:28:1064.62.156.175to 123/udpNTPUS

·*·

payload bytes

00000000  17 00 03 2a 00 00 00 00  00 00 00 00              |...*........|

2026-10-11 01:17:3966.132.186.251to 123/udpNTPUS

·O#Kq·R·

payload bytes

00000000  e3 00 04 fa 00 01 00 00  00 01 00 00 00 00 00 00  |................|
00000010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000020  00 00 00 00 00 00 00 00  c5 4f 23 4b 71 b1 52 f3  |.........O#Kq.R.|

2026-10-10 23:54:06128.199.255.160to 123/udpNTPSG

·O#Kq·R·

payload bytes

00000000  e3 00 04 fa 00 01 00 00  00 01 00 00 00 00 00 00  |................|
00000010  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000020  00 00 00 00 00 00 00 00  c5 4f 23 4b 71 b1 52 f3  |.........O#Kq.R.|

2026-10-10 22:10:2920.55.38.165to 123/udpNTPUS
MGLNDD_<HONEYPOT>_123
Payload bytes withheld: they contain the sensor's address.