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UDP traffic

Datagrams matching country:MX 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

5.8K

Datagrams

255

Source addresses

42

Networks

1

Countries

211

Destination ports

Traffic by type

Service queries

3 datagrams from 3 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.

NetBIOS 1 NTP 1 DNS 1

Latest NetBIOS datagram, to 137/udp

NetBIOS node status query *

payload bytes
00000000  80 62 00 00 00 01 00 00  00 00 00 00 20 43 4b 41  |.b.......... 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

90 datagrams from 77 sources

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

SOCKS5 89 Redis 1

Latest SOCKS5 datagram, to 26574/udp

·4Vx·

payload bytes
00000000  05 00 ff ff 00 fe fe fe  fe fd fd fd fd 12 34 56  |..............4V|
00000010  78 06 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

130 datagrams from 99 sources

Datagrams no decoder recognised. Their first bytes are kept.

Unrecognised 130

Latest Unrecognised datagram, to 63454/udp

·hɷ·N·4Vx·g9·2·

payload bytes
00000000  01 f5 68 c9 b7 c3 f7 d3  4e 00 ff ff 00 fe fe fe  |..h.....N.......|
00000010  fe fd fd fd fd 12 34 56  78 b0 ff 67 39 08 32 ab  |......4Vx..g9.2.|
00000020  df                                                |.|

Peer-to-peer

5,537 datagrams from 89 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 5,537

Amplification checks

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

ServicePortDatagramsSourcesFactor
NTP123/udp21556.9
DNS53/udp1128 to 54
NetBIOS137/udp113.8

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

DNS questions

DNS record types

Networks

Countries

Source addresses (unverified)

AddressNetworkCcSendsDatagramsLast seen (UTC)
189.232.114.55AS8151 UNINETMXBitTorrent7502026-10-10 23:03
187.150.213.206AS8151 UNINETMXBitTorrent6682026-10-10 22:43
177.245.175.54AS13999 Mega Cable, S.A. de C.V.MXBitTorrent3222026-10-10 19:33
189.190.173.169AS8151 UNINETMXBitTorrent2942026-10-11 05:06
187.188.220.141AS17072 TOTAL PLAY TELECOMUNICACIONES, S.A.P.I. MXBitTorrent2772026-10-10 14:47
189.214.156.224AS28509 Cablemas Telecomunicaciones SA de CVMXBitTorrent1772026-10-07 05:03
187.247.155.250AS13999 Mega Cable, S.A. de C.V.MXBitTorrent1622026-10-10 03:57
177.226.65.249AS13999 Mega Cable, S.A. de C.V.MXBitTorrent1492026-10-10 23:04
189.174.70.29AS8151 UNINETMXBitTorrent1382026-10-07 07:29
31.207.91.123AS272378 ESTEVEZ.JOR SERVICIOS S.A. de C.V.MXBitTorrent1372026-10-11 01:52
187.190.185.130AS17072 TOTAL PLAY TELECOMUNICACIONES, S.A.P.I. MXBitTorrent1312026-10-11 05:06
205.164.193.239AS270207 MULTICARRIER JE S. DE R.L. DE C.V.MXBitTorrent1292026-10-10 21:29
177.245.237.51AS13999 Mega Cable, S.A. de C.V.MXBitTorrent1192026-10-10 21:13
187.189.123.10AS17072 TOTAL PLAY TELECOMUNICACIONES, S.A.P.I. MXBitTorrent1112026-10-08 23:04
177.227.72.189AS13999 Mega Cable, S.A. de C.V.MXBitTorrent952026-10-07 21:19
201.166.169.121AS7438 PEGASO PCSMXBitTorrent932026-10-07 05:57
187.150.79.32AS8151 UNINETMXBitTorrent882026-10-11 02:15
201.102.182.75AS8151 UNINETMXBitTorrent792026-10-06 02:46
189.223.139.134AS8151 UNINETMXBitTorrent662026-10-11 00:53
189.188.216.159AS8151 UNINETMXBitTorrent662026-10-09 02:56

Latest datagrams