UDP traffic

Datagrams matching asn:209588 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

12 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.

SSDP 5 DNS 4 NTP 2 SNMP 1

Latest SSDP datagram, to 1900/udp

M-SEARCH * HTTP/1.1 Host:239.255.255.250:1900 ST:ssdp:all Man:"ssdp:discover" MX:3

payload bytes

00000000  4d 2d 53 45 41 52 43 48  20 2a 20 48 54 54 50 2f  |M-SEARCH * HTTP/|
00000010  31 2e 31 0d 0a 48 6f 73  74 3a 32 33 39 2e 32 35  |1.1..Host:239.25|
00000020  35 2e 32 35 35 2e 32 35  30 3a 31 39 30 30 0d 0a  |5.255.250:1900..|
00000030  53 54 3a 73 73 64 70 3a  61 6c 6c 0d 0a 4d 61 6e  |ST:ssdp:all..Man|
00000040  3a 22 73 73 64 70 3a 64  69 73 63 6f 76 65 72 22  |:"ssdp:discover"|
00000050  0d 0a 4d 58 3a 33 0d 0a  0d 0a                    |..MX:3....|

Unrecognised

36 datagrams from 1 source

Datagrams no decoder recognised. Their first bytes are kept.

Unrecognised 36

Latest Unrecognised datagram, to 3702/udp

<·>

payload bytes

00000000  3c aa 3e                                          |<.>|

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
CharGEN	19/udp	5	1	358.8
SSDP	1900/udp	5	1	30.8
DNS	53/udp	4	1	28 to 54
Memcached	11211/udp	4	1	10,000 to 51,000
WS-Discovery	3702/udp	3	1	10 to 500
NTP	123/udp	2	1	556.9
SNMPv2	161/udp	1	1	6.3

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

427/udp SLP7
37020/udp6
19/udp CharGEN5
1900/udp SSDP5
53/udp DNS4
11211/udp Memcached4
37810/udp4
3283/udp ARMS3
3702/udp WS-Discovery3
57777/udp3
123/udp NTP2
161/udp SNMP1

DNS questions

ferc.gov ANY4

DNS record types

ANY4

Networks

AS209588 Flyservers S.A. from 1 source48

Countries

PA Panama48

Source addresses (unverified)

Address	Network	Cc	Sends	Datagrams	Last seen (UTC)
141.98.83.48	AS209588 Flyservers S.A.	PA	Unrecognised	48	2026-10-06 09:28

Latest datagrams

2026-10-06 09:28:03141.98.83.48to 3702/udpUnrecognisedPA
<·>
payload bytes
```
00000000  3c aa 3e                                          |<.>|
```
2026-10-06 09:21:56141.98.83.48to 3702/udpUnrecognisedPA
<·>
payload bytes
```
00000000  3c aa 3e                                          |<.>|
```
2026-10-06 09:08:56141.98.83.48to 3702/udpUnrecognisedPA
<·>
payload bytes
```
00000000  3c aa 3e                                          |<.>|
```
2026-10-06 08:52:37141.98.83.48to 19/udpUnrecognisedPA
·
payload bytes
```
00000000  ff                                                |.|
```
2026-10-06 08:46:25141.98.83.48to 19/udpUnrecognisedPA
·
payload bytes
```
00000000  ff                                                |.|
```
2026-10-06 08:34:19141.98.83.48to 19/udpUnrecognisedPA
·
payload bytes
```
00000000  ff                                                |.|
```
2026-10-06 08:24:02141.98.83.48to 19/udpUnrecognisedPA
·
payload bytes
```
00000000  ff                                                |.|
```
2026-10-06 08:23:14141.98.83.48to 19/udpUnrecognisedPA
·
payload bytes
```
00000000  ff                                                |.|
```
2026-10-06 07:57:01141.98.83.48to 37810/udpUnrecognisedPA
DHIP
payload bytes
```
00000000  44 48 49 50                                       |DHIP|
```
2026-10-06 07:54:49141.98.83.48to 37810/udpUnrecognisedPA
DHIP
payload bytes
```
00000000  44 48 49 50                                       |DHIP|
```
2026-10-06 07:50:22141.98.83.48to 37810/udpUnrecognisedPA
DHIP
payload bytes
```
00000000  44 48 49 50                                       |DHIP|
```
2026-10-06 07:42:53141.98.83.48to 37810/udpUnrecognisedPA
DHIP
payload bytes
```
00000000  44 48 49 50                                       |DHIP|
```

2026-10-06 07:25:41141.98.83.48to 161/udpSNMPPA

0 ·public·F0·0·(·

payload bytes

00000000  30 20 02 01 01 04 06 70  75 62 6c 69 63 a5 13 02  |0 .....public...|
00000010  02 00 01 02 01 00 02 01  46 30 07 30 05 06 01 28  |........F0.0...(|
00000020  05 00                                             |..|

2026-10-06 06:45:23141.98.83.48to 3283/udpUnrecognisedPA
·
payload bytes
```
00000000  00 14 00 00                                       |....|
```
2026-10-06 06:31:03141.98.83.48to 3283/udpUnrecognisedPA
·
payload bytes
```
00000000  00 14 00 00                                       |....|
```