UDP traffic

Datagrams matching asn:63199 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

Datagrams

Source addresses

Networks

Countries

Destination ports

Traffic by type

Service queries

5 datagrams from 2 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.

SNMP 2 NetBIOS 1 DNS 1 SOAP 1

Latest SNMP datagram, to 161/udp

0'·public·o·0·0·+·

payload bytes

00000000  30 27 02 01 00 04 06 70  75 62 6c 69 63 a0 1a 02  |0'.....public...|
00000010  02 6f 0c 02 01 00 02 01  00 30 0e 30 0c 06 08 2b  |.o.......0.0...+|
00000020  06 01 02 01 01 01 00 05  00                       |.........|

Other services

1 datagrams from 1 source

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

GTP-U 1

Latest GTP-U datagram, to 2152/udp

2·=·

payload bytes

00000000  32 01 00 04 00 00 00 00  0c 3d 00 00              |2........=..|

Unrecognised

21 datagrams from 5 sources

Datagrams no decoder recognised. Their first bytes are kept.

Unrecognised 21

Latest Unrecognised datagram, to 500/udp

·"3DUfw·$·$·$·$·

payload bytes

00000000  00 11 22 33 44 55 66 77  00 00 00 00 00 00 00 00  |.."3DUfw........|
00000010  01 10 02 00 00 00 00 00  00 00 00 c0 00 00 00 a4  |................|
00000020  00 00 00 01 00 00 00 01  00 00 00 98 01 01 00 04  |................|
00000030  03 00 00 24 01 01 00 00  80 01 00 05 80 02 00 02  |...$............|
00000040  80 03 00 01 80 04 00 02  80 0b 00 01 00 0c 00 04  |................|
00000050  00 00 00 01 03 00 00 24  02 01 00 00 80 01 00 05  |.......$........|
00000060  80 02 00 01 80 03 00 01  80 04 00 02 80 0b 00 01  |................|
00000070  00 0c 00 04 00 00 00 01  03 00 00 24 03 01 00 00  |...........$....|
00000080  80 01 00 01 80 02 00 02  80 03 00 01 80 04 00 02  |................|
00000090  80 0b 00 01 00 0c 00 04  00 00 00 01 00 00 00 24  |...............$|
000000a0  04 01 00 00 80 01 00 01  80 02 00 01 80 03 00 01  |................|
000000b0  80 04 00 02 80 0b 00 01  00 0c 00 04 00 00 00 01  |................|

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
SNMPv2	161/udp +1	2	1	6.3
DNS	2967/udp	1	1	28 to 54
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.

Destination ports

DNS questions

version.bind TXT1

DNS record types

TXT1

Networks

AS63199 CDS Global Cloud Co., Ltd from 5 sources27

Countries

Source addresses (unverified)

Address	Network	Cc	Sends	Datagrams	Last seen (UTC)
148.153.188.254	AS63199 CDS Global Cloud Co., Ltd	US	Unrecognised	8	2026-10-09 19:03
164.52.24.182	AS63199 CDS Global Cloud Co., Ltd	JP	Unrecognised	6	2026-10-08 13:44
148.153.56.174	AS63199 CDS Global Cloud Co., Ltd	US	Unrecognised	6	2026-10-11 04:00
148.153.188.246	AS63199 CDS Global Cloud Co., Ltd	US	Unrecognised	4	2026-10-10 23:44
148.153.56.170	AS63199 CDS Global Cloud Co., Ltd	US	Unrecognised	3	2026-10-10 06:55

Latest datagrams

2026-10-11 04:00:33148.153.56.174to 2967/udpDNSUS

DNS query TXT/CH version.bind

payload bytes

00000000  00 06 01 00 00 01 00 00  00 00 00 00 07 76 65 72  |.............ver|
00000010  73 69 6f 6e 04 62 69 6e  64 00 00 10 00 03        |sion.bind.....|

2026-10-10 23:44:10148.153.188.246to 500/udpUnrecognisedUS

·"3DUfw·$·$·$·$·

payload bytes

00000000  00 11 22 33 44 55 66 77  00 00 00 00 00 00 00 00  |.."3DUfw........|
00000010  01 10 02 00 00 00 00 00  00 00 00 c0 00 00 00 a4  |................|
00000020  00 00 00 01 00 00 00 01  00 00 00 98 01 01 00 04  |................|
00000030  03 00 00 24 01 01 00 00  80 01 00 05 80 02 00 02  |...$............|
00000040  80 03 00 01 80 04 00 02  80 0b 00 01 00 0c 00 04  |................|
00000050  00 00 00 01 03 00 00 24  02 01 00 00 80 01 00 05  |.......$........|
00000060  80 02 00 01 80 03 00 01  80 04 00 02 80 0b 00 01  |................|
00000070  00 0c 00 04 00 00 00 01  03 00 00 24 03 01 00 00  |...........$....|
00000080  80 01 00 01 80 02 00 02  80 03 00 01 80 04 00 02  |................|
00000090  80 0b 00 01 00 0c 00 04  00 00 00 01 00 00 00 24  |...............$|
000000a0  04 01 00 00 80 01 00 01  80 02 00 01 80 03 00 01  |................|
000000b0  80 04 00 02 80 0b 00 01  00 0c 00 04 00 00 00 01  |................|

2026-10-10 22:44:17148.153.56.174to 161/udpSNMPUS

0'·public·o·0·0·+·

payload bytes

00000000  30 27 02 01 00 04 06 70  75 62 6c 69 63 a0 1a 02  |0'.....public...|
00000010  02 6f 0c 02 01 00 02 01  00 30 0e 30 0c 06 08 2b  |.o.......0.0...+|
00000020  06 01 02 01 01 01 00 05  00                       |.........|

2026-10-10 06:55:49148.153.56.170to 32792/udpUnrecognisedUS

r·|·

payload bytes

00000000  72 fe 1d 13 00 00 00 00  00 00 00 02 00 01 86 a0  |r...............|
00000010  00 01 97 7c 00 00 00 00  00 00 00 00 00 00 00 00  |...|............|
00000020  00 00 00 00 00 00 00 00                           |........|

2026-10-09 21:51:06148.153.56.174to 32756/udpUnrecognisedUS

r·|·

payload bytes

00000000  72 fe 1d 13 00 00 00 00  00 00 00 02 00 01 86 a0  |r...............|
00000010  00 01 97 7c 00 00 00 00  00 00 00 00 00 00 00 00  |...|............|
00000020  00 00 00 00 00 00 00 00                           |........|

2026-10-09 19:03:39148.153.188.254to 32779/udpUnrecognisedUS

r·|·

payload bytes

00000000  72 fe 1d 13 00 00 00 00  00 00 00 02 00 01 86 a0  |r...............|
00000010  00 01 97 7c 00 00 00 00  00 00 00 00 00 00 00 00  |...|............|
00000020  00 00 00 00 00 00 00 00                           |........|

2026-10-09 02:01:01148.153.188.254to 2427/udpUnrecognisedUS

r·|·

payload bytes

00000000  72 fe 1d 13 00 00 00 00  00 00 00 02 00 01 86 a0  |r...............|
00000010  00 01 97 7c 00 00 00 00  00 00 00 00 00 00 00 00  |...|............|
00000020  00 00 00 00 00 00 00 00                           |........|

2026-10-09 01:18:50148.153.188.246to 5094/udpUnrecognisedUS
· ·N
payload bytes
```
00000000  01 00 00 00 00 01 00 0d  01 00 00 4e 20           |...........N |
```

2026-10-08 20:10:19148.153.188.254to 32767/udpUnrecognisedUS

r·|·

payload bytes

00000000  72 fe 1d 13 00 00 00 00  00 00 00 02 00 01 86 a0  |r...............|
00000010  00 01 97 7c 00 00 00 00  00 00 00 00 00 00 00 00  |...|............|
00000020  00 00 00 00 00 00 00 00                           |........|

2026-10-08 15:00:06148.153.56.174to 32810/udpUnrecognisedUS

r·|·

payload bytes

00000000  72 fe 1d 13 00 00 00 00  00 00 00 02 00 01 86 a0  |r...............|
00000010  00 01 97 7c 00 00 00 00  00 00 00 00 00 00 00 00  |...|............|
00000020  00 00 00 00 00 00 00 00                           |........|

2026-10-08 13:44:05164.52.24.182to 500/udpUnrecognisedJP

r·|·

payload bytes

00000000  72 fe 1d 13 00 00 00 00  00 00 00 02 00 01 86 a0  |r...............|
00000010  00 01 97 7c 00 00 00 00  00 00 00 00 00 00 00 00  |...|............|
00000020  00 00 00 00 00 00 00 00                           |........|

2026-10-08 13:44:05164.52.24.182to 500/udpUnrecognisedJP

r·|·

payload bytes

00000000  72 fe 1d 13 00 00 00 00  00 00 00 02 00 01 86 a0  |r...............|
00000010  00 01 97 7c 00 00 00 00  00 00 00 00 00 00 00 00  |...|............|
00000020  00 00 00 00 00 00 00 00                           |........|

2026-10-08 13:44:05164.52.24.182to 500/udpUnrecognisedJP

r·|·

payload bytes

00000000  72 fe 1d 13 00 00 00 00  00 00 00 02 00 01 86 a0  |r...............|
00000010  00 01 97 7c 00 00 00 00  00 00 00 00 00 00 00 00  |...|............|
00000020  00 00 00 00 00 00 00 00                           |........|

2026-10-08 07:27:41148.153.188.246to 500/udpUnrecognisedUS

·"3DUfw·$·$·$·$·

payload bytes

00000000  00 11 22 33 44 55 66 77  00 00 00 00 00 00 00 00  |.."3DUfw........|
00000010  01 10 02 00 00 00 00 00  00 00 00 c0 00 00 00 a4  |................|
00000020  00 00 00 01 00 00 00 01  00 00 00 98 01 01 00 04  |................|
00000030  03 00 00 24 01 01 00 00  80 01 00 05 80 02 00 02  |...$............|
00000040  80 03 00 01 80 04 00 02  80 0b 00 01 00 0c 00 04  |................|
00000050  00 00 00 01 03 00 00 24  02 01 00 00 80 01 00 05  |.......$........|
00000060  80 02 00 01 80 03 00 01  80 04 00 02 80 0b 00 01  |................|
00000070  00 0c 00 04 00 00 00 01  03 00 00 24 03 01 00 00  |...........$....|
00000080  80 01 00 01 80 02 00 02  80 03 00 01 80 04 00 02  |................|
00000090  80 0b 00 01 00 0c 00 04  00 00 00 01 00 00 00 24  |...............$|
000000a0  04 01 00 00 80 01 00 01  80 02 00 01 80 03 00 01  |................|
000000b0  80 04 00 02 80 0b 00 01  00 0c 00 04 00 00 00 01  |................|

2026-10-08 07:17:32148.153.188.254to 32781/udpUnrecognisedUS

r·|·

payload bytes

00000000  72 fe 1d 13 00 00 00 00  00 00 00 02 00 01 86 a0  |r...............|
00000010  00 01 97 7c 00 00 00 00  00 00 00 00 00 00 00 00  |...|............|
00000020  00 00 00 00 00 00 00 00                           |........|