UDP traffic
Datagrams matching country:GB 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.
572
Datagrams
289
Source addresses
16
Networks
1
Countries
163
Destination ports
Traffic by type
Service queries
91 datagrams from 64 sourcesRequests 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.
Latest Sun RPC datagram, to 2049/udp
payload bytes
00000000 43 ec 71 6e 00 00 00 00 00 00 00 02 00 01 86 a0 |C.qn............| 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 |........|
Other services
160 datagrams from 56 sourcesFirst packets of sessions with VPN, voice, tunnelling, database and management services.
Latest SIP datagram, to 5060/udp
Payload bytes withheld: they contain the sensor's address.
QUIC
99 datagrams from 86 sourcesInitial packets of HTTP/3 connections, decoded on the sensor.
Latest QUIC datagram, to 443/udp
Unrecognised
221 datagrams from 137 sourcesDatagrams no decoder recognised. Their first bytes are kept.
Latest Unrecognised datagram, to 1027/udp
payload bytes
00000000 73 2e 47 10 2d 6e 63 6c 5f 10 3a 38 38 70 27 4e |s.G.-ncl_.:88p'N| 00000010 0e 27 47 48 08 17 06 2b 5f 28 32 0d 34 f9 |.'GH...+_(2.4.|
Peer-to-peer
1 datagrams from 1 sourceFile-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.
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 |
|---|---|---|---|---|
| DNS | 53/udp +3 | 17 | 17 | 28 to 54 |
| SNMPv2 | 161/udp | 15 | 15 | 6.3 |
| NTP | 123/udp | 10 | 8 | 556.9 |
| SSDP | 1900/udp +3 | 10 | 8 | 30.8 |
| Portmap | 111/udp | 9 | 7 | 7 to 28 |
| NetBIOS | 2137/udp +3 | 5 | 5 | 3.8 |
| WS-Discovery | 3702/udp | 8 | 3 | 10 to 500 |
| mDNS | 5353/udp | 2 | 2 | 2 to 10 |
| TFTP | 19876/udp +1 | 2 | 2 | 60 |
| RIPv1 | 520/udp | 4 | 1 | 131.24 |
| Memcached | 11211/udp | 1 | 1 | 10,000 to 51,000 |
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
QUIC clients (JA4)
- q13i0310h3_55b375c5d22e_3db21c8b774f from 31 sources32
- q13i0307h9_55b375c5d22e_2f871f65fa7d from 16 sources16
- q13i0307h9_55b375c5d22e_39d5f8cd0d4d from 16 sources16
- q13i0207h9_62ed6f6ca7ad_95b521733d99 from 15 sources15
- q13i0308h3_55b375c5d22e_bc854dc9d3af from 15 sources15
- q13i0311dq_55b375c5d22e_c183556c78e2 from 1 source3
- q13i0311h3_55b375c5d22e_c183556c78e2 from 1 source2
QUIC transport parameters
- 60647680e335 from 44 sources47
- 1f7a23748abd from 31 sources32
- 4c2cac1ef1cb from 15 sources15
- cde977acba33 from 1 source3
- 12d07494ae7c from 1 source2
QUIC versions
- 199
Networks
- AS211298 Driftnet Ltd from 174 sources313
- AS396982 Google LLC from 73 sources78
- AS16276 OVH SAS from 1 source70
- AS9009 M247 Europe SRL from 1 source23
- AS63949 Akamai Connected Cloud from 5 sources19
- AS14061 DigitalOcean, LLC from 4 sources17
- AS5089 Virgin Media from 9 sources15
- AS45102 Alibaba (US) Technology Co., Ltd. from 3 sources11
- AS5607 Sky UK Limited from 5 sources7
- AS2856 British Telecommunications Limited from 5 sources5
Countries
Source addresses (unverified)
| Address | Network | Cc | Sends | Datagrams | Last seen (UTC) |
|---|---|---|---|---|---|
| 198.244.200.163 | AS16276 OVH SAS | GB | SIP | 70 | 2026-10-11 03:05 |
| 185.200.118.46 | AS9009 M247 Europe SRL | GB | 23 | 2026-10-10 22:30 | |
| 167.71.143.137 | AS14061 DigitalOcean, LLC | GB | Unrecognised | 8 | 2026-10-07 14:06 |
| 8.208.10.94 | AS45102 Alibaba (US) Technology Co., Ltd. | GB | QUIC | 7 | 2026-10-10 02:37 |
| 165.227.238.235 | AS14061 DigitalOcean, LLC | GB | Unrecognised | 7 | 2026-10-11 02:59 |
| 86.25.66.22 | AS5089 Virgin Media | GB | SOCKS5 | 6 | 2026-10-08 00:28 |
| 193.163.125.139 | AS211298 Driftnet Ltd | GB | Unrecognised | 6 | 2026-10-10 22:23 |
| 193.163.125.170 | AS211298 Driftnet Ltd | GB | Unrecognised | 5 | 2026-10-10 22:56 |
| 193.163.125.173 | AS211298 Driftnet Ltd | GB | Sun RPC | 5 | 2026-10-11 02:48 |
| 193.163.125.241 | AS211298 Driftnet Ltd | GB | SOAP | 5 | 2026-10-08 22:52 |
| 193.163.125.116 | AS211298 Driftnet Ltd | GB | Unrecognised | 5 | 2026-10-09 03:09 |
| 193.163.125.178 | AS211298 Driftnet Ltd | GB | DTLS | 5 | 2026-10-10 17:59 |
| 193.163.125.130 | AS211298 Driftnet Ltd | GB | DTLS | 4 | 2026-10-10 23:43 |
| 178.79.137.171 | AS63949 Akamai Connected Cloud | GB | Unrecognised | 4 | 2026-10-07 13:25 |
| 212.71.250.62 | AS63949 Akamai Connected Cloud | GB | Unrecognised | 4 | 2026-10-07 01:38 |
| 193.163.125.231 | AS211298 Driftnet Ltd | GB | Unrecognised | 4 | 2026-10-11 02:36 |
| 193.163.125.137 | AS211298 Driftnet Ltd | GB | Unrecognised | 4 | 2026-10-10 14:10 |
| 193.163.125.175 | AS211298 Driftnet Ltd | GB | Unrecognised | 4 | 2026-10-08 09:32 |
| 178.79.148.203 | AS63949 Akamai Connected Cloud | GB | Unrecognised | 4 | 2026-10-09 14:21 |
| 193.163.125.150 | AS211298 Driftnet Ltd | GB | TFTP | 4 | 2026-10-09 10:35 |
Latest datagrams
payload bytes
00000000 16 fe fd 00 00 00 00 00 00 00 00 00 85 01 00 00 |................| 00000010 79 00 00 00 00 00 00 00 79 fe fd 4a 76 2f 16 69 |y.......y..Jv/.i| 00000020 b3 e6 fa f5 ba c1 89 24 5f 7a 06 14 21 7b a2 8c |.......$_z..!{..| 00000030 6b 3b 56 c7 ec c0 d2 18 69 4b 08 00 00 00 18 c0 |k;V.....iK......| 00000040 ac c0 ae c0 2b c0 2f c0 09 c0 13 c0 0a c0 14 c0 |....+./.........| 00000050 2c c0 30 cc a9 cc a8 01 00 00 37 00 0d 00 16 00 |,.0.......7.....| 00000060 14 04 03 05 03 06 03 08 07 08 04 08 05 08 06 04 |................| 00000070 01 05 01 06 01 ff 01 00 01 00 00 0a 00 0a 00 08 |................| 00000080 00 1d 00 17 00 18 00 19 00 0b 00 02 01 00 00 17 |................| 00000090 00 00 |..|Payload bytes withheld: they contain the sensor's address.
payload bytes
00000000 73 2e 47 10 2d 6e 63 6c 5f 10 3a 38 38 70 27 4e |s.G.-ncl_.:88p'N| 00000010 0e 27 47 48 08 17 06 2b 5f 28 32 0d 34 f9 |.'GH...+_(2.4.|
payload bytes
00000000 81 0a 00 11 01 04 00 05 01 0c 0c 02 3f ff ff 19 |............?...| 00000010 4b |K|
payload bytes
00000000 6a 81 65 30 81 62 a1 03 02 01 05 a2 03 02 01 0a |j.e0.b..........| 00000010 a4 81 55 30 53 a0 07 03 05 00 50 00 00 00 a2 04 |..U0S.....P.....| 00000020 1b 02 4e 4d a3 17 30 15 a0 03 02 01 00 a1 0e 30 |..NM..0........0| 00000030 0c 1b 06 6b 72 62 74 67 74 1b 02 4e 4d a5 11 18 |...krbtgt..NM...| 00000040 0f 32 30 32 36 31 30 31 31 30 32 34 39 32 39 5a |.20261011024929Z| 00000050 a7 06 02 04 58 24 d1 30 a8 0e 30 0c 02 01 12 02 |....X$.0..0.....| 00000060 01 11 02 01 17 02 01 03 |........|
Payload bytes withheld: they contain the sensor's address.
payload bytes
00000000 02 01 00 00 2f 00 00 00 00 00 00 01 00 02 65 6e |..../.........en| 00000010 00 00 00 15 73 65 72 76 69 63 65 3a 73 65 72 76 |....service:serv| 00000020 69 63 65 2d 61 67 65 6e 74 00 00 00 00 00 00 |ice-agent......|
payload bytes
00000000 01 |.|
payload bytes
00000000 44 42 32 47 45 54 41 44 44 52 00 53 51 4c 30 39 |DB2GETADDR.SQL09| 00000010 30 31 30 00 |010.|
payload bytes
00000000 34 ef 01 00 00 01 00 00 00 00 00 00 07 56 45 52 |4............VER| 00000010 51 49 4f 4e 04 42 49 4e 44 00 00 10 00 03 |QION.BIND.....|
payload bytes
00000000 c8 02 00 64 00 00 00 00 00 00 00 00 80 08 00 00 |...d............| 00000010 00 00 00 01 80 08 00 00 00 02 01 00 80 0a 00 00 |................| 00000020 00 03 00 00 00 03 80 0a 00 00 00 04 00 00 00 03 |................| 00000030 80 08 00 00 00 06 01 23 80 0e 00 00 00 07 6c 32 |.......#......l2| 00000040 74 70 73 63 61 6e 80 0e 00 00 00 08 64 72 69 66 |tpscan......drif| 00000050 74 6e 65 74 80 08 00 00 00 09 b3 7a 80 08 00 00 |tnet.......z....| 00000060 00 0a 00 01 |....|
payload bytes
00000000 05 00 ff ff 00 fe fe fe fe fd fd fd fd 12 34 56 |..............4V| 00000010 78 07 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 |................| ... 512 bytes shown in part
payload bytes
00000000 96 3b 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.....|
payload bytes
00000000 02 08 00 00 |....|
payload bytes
00000000 01 00 00 00 |....|