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UDP traffic

Datagrams matching asn:63949 sent to HoneyLabs sensors over UDP in the last 24 hours. 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

42

Datagrams

13

Source addresses

1

Networks

4

Countries

12

Destination ports

Traffic by type

Service queries

2 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.

DNS 2

Latest DNS datagram, to 53/udp

DNS query A inanis.asertdnsresearch.com

payload bytes
00000000  80 0a 01 00 00 01 00 00  00 00 00 00 06 69 6e 61  |.............ina|
00000010  6e 69 73 10 61 73 65 72  74 64 6e 73 72 65 73 65  |nis.asertdnsrese|
00000020  61 72 63 68 03 63 6f 6d  00 00 01 00 01           |arch.com.....|

Other services

1 datagrams from 1 source

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

HTTP 1

Latest HTTP datagram, to 1701/udp

payload bytes
00000000  47 45 54 20 2f 20 48 54  54 50 2f 31 2e 31 0d 0a  |GET / HTTP/1.1..|
00000010  48 6f 73 74 3a 20 77 77  77 0d 0a 0d 0a           |Host: www....|

Unrecognised

39 datagrams from 11 sources

Datagrams no decoder recognised. Their first bytes are kept.

Unrecognised 39

Latest Unrecognised datagram, to 10074/udp

call.startblast 2000 3

payload bytes
00000000  63 61 6c 6c 2e 73 74 61  72 74 62 6c 61 73 74 20  |call.startblast |
00000010  32 30 30 30 20 33 0a                              |2000 3.|

Amplification checks

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

ServicePortDatagramsSourcesFactor
DNS53/udp2128 to 54

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)
139.162.116.160AS63949 Akamai Connected CloudJPUnrecognised92026-10-11 06:19
66.228.53.221AS63949 Akamai Connected CloudUSUnrecognised42026-10-11 01:58
139.162.88.198AS63949 Akamai Connected CloudJPUnrecognised42026-10-10 19:24
139.162.186.195AS63949 Akamai Connected CloudDEUnrecognised42026-10-11 05:30
173.255.194.112AS63949 Akamai Connected CloudUSUnrecognised32026-10-10 15:35
139.162.11.39AS63949 Akamai Connected CloudSGUnrecognised32026-10-10 14:09
45.79.150.19AS63949 Akamai Connected CloudUSUnrecognised32026-10-11 08:32
139.162.113.92AS63949 Akamai Connected CloudJPUnrecognised32026-10-10 18:42
139.162.120.104AS63949 Akamai Connected CloudJPUnrecognised32026-10-11 04:38
139.162.66.65AS63949 Akamai Connected CloudJPDNS22026-10-10 18:01
172.104.178.132AS63949 Akamai Connected CloudSGUnrecognised22026-10-11 03:35
172.104.152.125AS63949 Akamai Connected CloudDEUnrecognised12026-10-10 10:52
45.33.46.249AS63949 Akamai Connected CloudUSHTTP12026-10-10 15:41

Latest datagrams