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UDP traffic

Datagrams matching country:AR 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

18.8K

Datagrams

234

Source addresses

53

Networks

1

Countries

30

Destination ports

Traffic by type

Service queries

9 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.

NetBIOS 9

Latest NetBIOS datagram, to 137/udp

NetBIOS node status query *

payload bytes
00000000  eb d0 00 10 00 01 00 00  00 00 00 00 20 43 4b 41  |............ CKA|
00000010  41 41 41 41 41 41 41 41  41 41 41 41 41 41 41 41  |AAAAAAAAAAAAAAAA|
00000020  41 41 41 41 41 41 41 41  41 41 41 41 41 00 00 21  |AAAAAAAAAAAAA..!|
00000030  00 01                                             |..|

Other services

7 datagrams from 7 sources

First packets of sessions with VPN, voice, tunnelling, database and management services.

SOCKS5 6 OOKLA 1

Latest SOCKS5 datagram, to 9100/udp

·4Vx ·

payload bytes
00000000  05 00 ff ff 00 fe fe fe  fe fd fd fd fd 12 34 56  |..............4V|
00000010  78 09 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |x...............|
00000020  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000030  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000040  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000050  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000060  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000070  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000080  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00000090  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000000a0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000000b0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000000c0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000000d0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000000e0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
000000f0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|

Unrecognised

25 datagrams from 22 sources

Datagrams no decoder recognised. Their first bytes are kept.

Unrecognised 25

Latest Unrecognised datagram, to 9100/udp

·f·4VxO·<&k·

payload bytes
00000000  01 12 aa 66 a7 1b c1 91  a4 00 ff ff 00 fe fe fe  |...f............|
00000010  fe fd fd fd fd 12 34 56  78 4f f9 f6 3c 26 6b f3  |......4VxO..<&k.|
00000020  12                                                |.|

Peer-to-peer

18,743 datagrams from 209 sources

File-sharing clients trying to reach a peer that used one of these addresses before. This is not scanning, so it is left out of every other figure on this page.

BitTorrent 18,743

Amplification checks

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

ServicePortDatagramsSourcesFactor
NetBIOS137/udp913.8

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

Networks

Countries

Source addresses (unverified)

AddressNetworkCcSendsDatagramsLast seen (UTC)
201.213.9.2AS7303 Telecom Argentina S.A.ARBitTorrent1,8172026-10-11 04:58
181.24.210.22AS22927 Telefonica de ArgentinaARBitTorrent1,2292026-10-11 05:06
190.226.255.101AS7303 Telecom Argentina S.A.ARBitTorrent1,0922026-10-11 03:22
201.254.10.253AS22927 Telefonica de ArgentinaARBitTorrent1,0632026-10-09 07:00
190.189.32.222AS7303 Telecom Argentina S.A.ARBitTorrent1,0402026-10-11 04:07
186.18.255.4AS27747 Telecentro S.A.ARBitTorrent7912026-10-08 20:07
181.116.201.242AS11664 Techtel LMDS Comunicaciones InteractivasARBitTorrent6452026-10-10 22:29
45.175.153.225AS267874 ALBORNOZ GUIDO RUBENARBitTorrent6222026-10-10 23:08
201.177.249.71AS22927 Telefonica de ArgentinaARBitTorrent5742026-10-08 22:34
181.191.142.57AS264738 Sebastian Souto (SSSERVICIOS)ARBitTorrent4392026-10-10 21:47
186.18.255.8AS27747 Telecentro S.A.ARBitTorrent4202026-10-11 05:06
201.254.0.12AS22927 Telefonica de ArgentinaARBitTorrent3162026-10-11 04:58
186.158.237.2AS11664 Techtel LMDS Comunicaciones InteractivasARBitTorrent2992026-10-08 01:08
186.57.27.105AS22927 Telefonica de ArgentinaARBitTorrent2972026-10-11 03:12
170.150.8.147AS264712 MONICA E. SENORANSARBitTorrent2942026-10-10 05:30
181.46.39.210AS27747 Telecentro S.A.ARBitTorrent2902026-10-10 03:12
38.159.65.146AS52307 CORPICO LTDAARBitTorrent2642026-10-10 23:07
181.46.164.126AS27747 Telecentro S.A.ARBitTorrent2562026-10-09 14:33
181.44.184.225AS27747 Telecentro S.A.ARBitTorrent2352026-10-11 04:31
201.253.52.200AS7303 Telecom Argentina S.A.ARBitTorrent2262026-10-09 20:08

Latest datagrams