UDP traffic

Datagrams matching ip:185.243.5.243 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.

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Datagrams

Source addresses

Networks

Countries

Destination ports

Protocols

sip from 1 source37

Destination ports

5060/udp from 1 source37

Networks

AS23470 ReliableSite.Net LLC from 1 source37

Countries

HK Hong Kong37

Source addresses (unverified)

Address	Network	Cc	Datagrams	Last seen (UTC)
185.243.5.243	AS23470 ReliableSite.Net LLC	HK	37	2026-10-05 19:42

Latest datagrams

2026-10-05 19:42:39185.243.5.243to 5060/udpsipHK
REGISTER sip:<HONEYPOT>:5060 SIP/2.0 To: <sip:100@<HONEYPOT>> From: <sip:100@<HONEYPOT>>;tag=e5f4a3916200e4f7a Via: SIP/2.0/UDP 185.243.5.243:60770;branch=z9hG4bK-d87543-446927346-1--d87543-;rport
payload bytes
2026-10-05 19:03:54185.243.5.243to 5060/udpsipHK
REGISTER sip:<HONEYPOT>:5060 SIP/2.0 To: <sip:100@<HONEYPOT>> From: <sip:100@<HONEYPOT>>;tag=e5f4a240995e4f7a Via: SIP/2.0/UDP 185.243.5.243:54100;branch=z9hG4bK-d87543-112817810-1--d87543-;rport
payload bytes
2026-10-05 18:59:35185.243.5.243to 5060/udpsipHK
REGISTER sip:<HONEYPOT>:5060 SIP/2.0 To: <sip:100@<HONEYPOT>> From: <sip:100@<HONEYPOT>>;tag=e5f4a4522559e4f7a Via: SIP/2.0/UDP 185.243.5.243:57392;branch=z9hG4bK-d87543-502050896-1--d87543-;rport
payload bytes
2026-10-05 18:20:58185.243.5.243to 5060/udpsipHK
REGISTER sip:<HONEYPOT>:5060 SIP/2.0 To: <sip:100@<HONEYPOT>> From: <sip:100@<HONEYPOT>>;tag=e5f4a7973076e4f7a Via: SIP/2.0/UDP 185.243.5.243:53672;branch=z9hG4bK-d87543-815734255-1--d87543-;rport
payload bytes
2026-10-05 17:54:04185.243.5.243to 5060/udpsipHK
REGISTER sip:<HONEYPOT>:5060 SIP/2.0 To: <sip:100@<HONEYPOT>> From: <sip:100@<HONEYPOT>>;tag=e5f4a3102596e4f7a Via: SIP/2.0/UDP 185.243.5.243:49357;branch=z9hG4bK-d87543-372963338-1--d87543-;rport
payload bytes
2026-10-05 17:33:14185.243.5.243to 5060/udpsipHK
REGISTER sip:<HONEYPOT>:5060 SIP/2.0 To: <sip:100@<HONEYPOT>> From: <sip:100@<HONEYPOT>>;tag=e5f4a3983357e4f7a Via: SIP/2.0/UDP 185.243.5.243:49695;branch=z9hG4bK-d87543-453032500-1--d87543-;rport
payload bytes
2026-10-05 17:32:18185.243.5.243to 5060/udpsipHK
REGISTER sip:<HONEYPOT>:5060 SIP/2.0 To: <sip:100@<HONEYPOT>> From: <sip:100@<HONEYPOT>>;tag=e5f4a8239653e4f7a Via: SIP/2.0/UDP 185.243.5.243:52521;branch=z9hG4bK-d87543-839968535-1--d87543-;rport
payload bytes
2026-10-05 17:31:51185.243.5.243to 5060/udpsipHK
REGISTER sip:<HONEYPOT>:5060 SIP/2.0 To: <sip:100@<HONEYPOT>> From: <sip:100@<HONEYPOT>>;tag=e5f4a6454496e4f7a Via: SIP/2.0/UDP 185.243.5.243:63125;branch=z9hG4bK-d87543-677681586-1--d87543-;rport
payload bytes
2026-10-05 17:31:37185.243.5.243to 5060/udpsipHK
REGISTER sip:<HONEYPOT>:5060 SIP/2.0 To: <sip:100@<HONEYPOT>> From: <sip:100@<HONEYPOT>>;tag=e5f4a1972295e4f7a Via: SIP/2.0/UDP 185.243.5.243:51448;branch=z9hG4bK-d87543-270208691-1--d87543-;rport
payload bytes
2026-10-05 17:31:31185.243.5.243to 5060/udpsipHK
REGISTER sip:<HONEYPOT>:5060 SIP/2.0 To: <sip:100@<HONEYPOT>> From: <sip:100@<HONEYPOT>>;tag=e5f4a5923167e4f7a Via: SIP/2.0/UDP 185.243.5.243:62482;branch=z9hG4bK-d87543-629378943-1--d87543-;rport
payload bytes
2026-10-05 17:31:27185.243.5.243to 5060/udpsipHK
REGISTER sip:<HONEYPOT>:5060 SIP/2.0 To: <sip:100@<HONEYPOT>> From: <sip:100@<HONEYPOT>>;tag=e5f4a3914381e4f7a Via: SIP/2.0/UDP 185.243.5.243:59308;branch=z9hG4bK-d87543-446761974-1--d87543-;rport
payload bytes
2026-10-05 17:20:38185.243.5.243to 5060/udpsipHK
REGISTER sip:<HONEYPOT>:5060 SIP/2.0 To: <sip:100@<HONEYPOT>> From: <sip:100@<HONEYPOT>>;tag=e5f4a8561839e4f7a Via: SIP/2.0/UDP 185.243.5.243:64454;branch=z9hG4bK-d87543-869258213-1--d87543-;rport
payload bytes
2026-10-05 17:18:23185.243.5.243to 5060/udpsipHK
REGISTER sip:<HONEYPOT>:5060 SIP/2.0 To: <sip:100@<HONEYPOT>> From: <sip:100@<HONEYPOT>>;tag=e5f4a7981595e4f7a Via: SIP/2.0/UDP 185.243.5.243:51335;branch=z9hG4bK-d87543-816508758-1--d87543-;rport
payload bytes
2026-10-05 17:17:13185.243.5.243to 5060/udpsipHK
REGISTER sip:<HONEYPOT>:5060 SIP/2.0 To: <sip:100@<HONEYPOT>> From: <sip:100@<HONEYPOT>>;tag=e5f4a4721674e4f7a Via: SIP/2.0/UDP 185.243.5.243:59004;branch=z9hG4bK-d87543-520152277-1--d87543-;rport
payload bytes
2026-10-05 17:16:36185.243.5.243to 5060/udpsipHK
REGISTER sip:<HONEYPOT>:5060 SIP/2.0 To: <sip:100@<HONEYPOT>> From: <sip:100@<HONEYPOT>>;tag=e5f4a4327760e4f7a Via: SIP/2.0/UDP 185.243.5.243:60276;branch=z9hG4bK-d87543-484341933-1--d87543-;rport
payload bytes
2026-10-05 17:16:19185.243.5.243to 5060/udpsipHK
REGISTER sip:<HONEYPOT>:5060 SIP/2.0 To: <sip:100@<HONEYPOT>> From: <sip:100@<HONEYPOT>>;tag=e5f4a7186703e4f7a Via: SIP/2.0/UDP 185.243.5.243:62793;branch=z9hG4bK-d87543-744245846-1--d87543-;rport
payload bytes
2026-10-05 17:16:11185.243.5.243to 5060/udpsipHK
REGISTER sip:<HONEYPOT>:5060 SIP/2.0 To: <sip:100@<HONEYPOT>> From: <sip:100@<HONEYPOT>>;tag=e5f4a1096515e4f7a Via: SIP/2.0/UDP 185.243.5.243:55788;branch=z9hG4bK-d87543-190592300-1--d87543-;rport
payload bytes
2026-10-05 17:16:05185.243.5.243to 5060/udpsipHK
REGISTER sip:<HONEYPOT>:5060 SIP/2.0 To: <sip:100@<HONEYPOT>> From: <sip:100@<HONEYPOT>>;tag=e5f4a6569159e4f7a Via: SIP/2.0/UDP 185.243.5.243:51177;branch=z9hG4bK-d87543-688105482-1--d87543-;rport
payload bytes
2026-10-05 17:08:54185.243.5.243to 5060/udpsipHK
REGISTER sip:<HONEYPOT>:5060 SIP/2.0 To: <sip:100@<HONEYPOT>> From: <sip:100@<HONEYPOT>>;tag=e5f4a7426082e4f7a Via: SIP/2.0/UDP 185.243.5.243:51799;branch=z9hG4bK-d87543-766007601-1--d87543-;rport
payload bytes
2026-10-05 17:07:54185.243.5.243to 5060/udpsipHK
REGISTER sip:<HONEYPOT>:5060 SIP/2.0 To: <sip:100@<HONEYPOT>> From: <sip:100@<HONEYPOT>>;tag=e5f4a3293073e4f7a Via: SIP/2.0/UDP 185.243.5.243:51882;branch=z9hG4bK-d87543-390279417-1--d87543-;rport
payload bytes
2026-10-05 17:07:26185.243.5.243to 5060/udpsipHK
REGISTER sip:<HONEYPOT>:5060 SIP/2.0 To: <sip:100@<HONEYPOT>> From: <sip:100@<HONEYPOT>>;tag=e5f4a503523e4f7a Via: SIP/2.0/UDP 185.243.5.243:60169;branch=z9hG4bK-d87543-136683983-1--d87543-;rport
payload bytes
2026-10-05 17:07:12185.243.5.243to 5060/udpsipHK
REGISTER sip:<HONEYPOT>:5060 SIP/2.0 To: <sip:100@<HONEYPOT>> From: <sip:100@<HONEYPOT>>;tag=e5f4a6990318e4f7a Via: SIP/2.0/UDP 185.243.5.243:64957;branch=z9hG4bK-d87543-726392668-1--d87543-;rport
payload bytes
2026-10-05 17:07:05185.243.5.243to 5060/udpsipHK
REGISTER sip:<HONEYPOT>:5060 SIP/2.0 To: <sip:100@<HONEYPOT>> From: <sip:100@<HONEYPOT>>;tag=e5f4a8803196e4f7a Via: SIP/2.0/UDP 185.243.5.243:59425;branch=z9hG4bK-d87543-891199759-1--d87543-;rport
payload bytes
2026-10-05 17:06:59185.243.5.243to 5060/udpsipHK
REGISTER sip:<HONEYPOT>:5060 SIP/2.0 To: <sip:100@<HONEYPOT>> From: <sip:100@<HONEYPOT>>;tag=e5f4a7722345e4f7a Via: SIP/2.0/UDP 185.243.5.243:54702;branch=z9hG4bK-d87543-792940572-1--d87543-;rport
payload bytes
2026-10-05 17:04:11185.243.5.243to 5060/udpsipHK
REGISTER sip:<HONEYPOT>:5060 SIP/2.0 To: <sip:100@<HONEYPOT>> From: <sip:100@<HONEYPOT>>;tag=e5f4a9242438e4f7a Via: SIP/2.0/UDP 185.243.5.243:63845;branch=z9hG4bK-d87543-931130867-1--d87543-;rport
payload bytes