UDP traffic
Datagrams matching asn:131090 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.
Your plan searches up to 7d, so 30d was shortened. Plans
3
Datagrams
3
Source addresses
1
Networks
1
Countries
3
Destination ports
Traffic by type
Service queries
1 datagrams from 1 sourceRequests 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 NetBIOS datagram, to 137/udp
payload bytes
00000000 00 06 00 00 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 |..|
Unrecognised
2 datagrams from 2 sourcesDatagrams no decoder recognised. Their first bytes are kept.
Latest Unrecognised datagram, to 24650/udp
payload bytes
00000000 01 2b ff 3a 52 f1 2d 96 c6 00 ff ff 00 fe fe fe |.+.:R.-.........| 00000010 fe fd fd fd fd 12 34 56 78 22 95 23 69 e8 74 89 |......4Vx".#i.t.| 00000020 d6 |.|
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 |
|---|---|---|---|---|
| NetBIOS | 137/udp | 1 | 1 | 3.8 |
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.
Source addresses (unverified)
| Address | Network | Cc | Sends | Datagrams | Last seen (UTC) |
|---|---|---|---|---|---|
| 116.58.234.163 | AS131090 National Telecom Public Company Limited | TH | Unrecognised | 1 | 2026-10-05 17:14 |
| 159.192.96.152 | AS131090 National Telecom Public Company Limited | TH | NetBIOS | 1 | 2026-10-10 05:02 |
| 110.77.250.110 | AS131090 National Telecom Public Company Limited | TH | Unrecognised | 1 | 2026-10-05 13:19 |
Latest datagrams
payload bytes
00000000 00 06 00 00 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 |..|
payload bytes
00000000 01 2b ff 3a 52 f1 2d 96 c6 00 ff ff 00 fe fe fe |.+.:R.-.........| 00000010 fe fd fd fd fd 12 34 56 78 22 95 23 69 e8 74 89 |......4Vx".#i.t.| 00000020 d6 |.|
payload bytes
00000000 01 6c 9a b1 c5 ac f5 81 81 00 ff ff 00 fe fe fe |.l..............| 00000010 fe fd fd fd fd 12 34 56 78 a9 ed 55 fb a7 3e 2e |......4Vx..U..>.| 00000020 1f |.|