UDP traffic
Datagrams matching country:BR 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
7.1K
Datagrams
1.0K
Source addresses
458
Networks
1
Countries
1.1K
Destination ports
Traffic by type
Service queries
403 datagrams from 19 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 SNMP datagram, to 161/udp
payload bytes
00000000 30 25 02 01 01 04 06 70 75 62 6c 69 63 a5 18 02 |0%.....public...| 00000010 04 db 2d 7f e5 02 01 00 02 02 07 d0 30 09 30 07 |..-.........0.0.| 00000020 06 03 2b 06 01 05 00 |..+....|
Other services
553 datagrams from 409 sourcesFirst packets of sessions with VPN, voice, tunnelling, database and management services.
Latest SOCKS5 datagram, to 48384/udp
payload bytes
00000000 05 00 ff ff 00 fe fe fe fe fd fd fd fd 12 34 56 |..............4V| 00000010 78 08 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 |................|
Unrecognised
942 datagrams from 617 sourcesDatagrams no decoder recognised. Their first bytes are kept.
Latest Unrecognised datagram, to 1434/udp
payload bytes
00000000 02 |.|
Peer-to-peer
5,172 datagrams from 65 sourcesFile-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 |
|---|---|---|---|---|
| SNMPv2 | 161/udp | 228 | 17 | 6.3 |
| DNS | 53/udp +3 | 39 | 4 | 28 to 54 |
| SSDP | 1900/udp | 38 | 4 | 30.8 |
| Memcached | 11211/udp | 6 | 3 | 10,000 to 51,000 |
| NetBIOS | 137/udp | 28 | 2 | 3.8 |
| Portmap | 111/udp | 21 | 2 | 7 to 28 |
| mDNS | 5353/udp | 4 | 2 | 2 to 10 |
| CLDAP | 389/udp | 23 | 1 | 56 to 70 |
| WS-Discovery | 3702/udp | 20 | 1 | 10 to 500 |
| NTP | 123/udp | 19 | 1 | 556.9 |
| TFTP | 69/udp | 5 | 1 | 60 |
| RIPv1 | 520/udp | 3 | 1 | 131.24 |
| CharGEN | 19/udp | 3 | 1 | 358.8 |
| QOTD | 17/udp | 3 | 1 | 140.3 |
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
- AS28573 Claro NXT Telecomunicacoes Ltda from 143 sources1,994
- AS28126 BRISANET SERVICOS DE TELECOMUNICACOES S. from 6 sources948
- AS271130 WABA PROVEDOR DE INTERNET LTDA from 1 source329
- AS8167 V tal from 25 sources306
- AS215925 Vpsvault.host Ltd from 3 sources285
- AS13335 Cloudflare, Inc. from 2 sources261
- AS262460 Ubannet Internet e Informatica Ltda ME from 1 source172
- AS28598 DB3 SERVICOS DE TELECOMUNICACOES S.A from 2 sources168
- AS52793 Kelvyn Sat Comercio e telecomunicacoes L from 1 source162
- AS401661 EMBNEX, LLC from 1 source160
Countries
- BR Brazil7,070
Source addresses (unverified)
| Address | Network | Cc | Sends | Datagrams | Last seen (UTC) |
|---|---|---|---|---|---|
| 177.140.104.35 | AS28573 Claro NXT Telecomunicacoes Ltda | BR | BitTorrent | 688 | 2026-10-09 22:30 |
| 187.19.130.242 | AS28126 BRISANET SERVICOS DE TELECOMUNICACOES S. | BR | BitTorrent | 534 | 2026-10-10 20:39 |
| 187.39.118.69 | AS28573 Claro NXT Telecomunicacoes Ltda | BR | BitTorrent | 415 | 2026-10-11 04:14 |
| 187.19.159.116 | AS28126 BRISANET SERVICOS DE TELECOMUNICACOES S. | BR | BitTorrent | 386 | 2026-10-10 23:28 |
| 179.42.70.205 | AS271130 WABA PROVEDOR DE INTERNET LTDA | BR | BitTorrent | 329 | 2026-10-08 02:00 |
| 45.205.1.231 | AS215925 Vpsvault.host Ltd | BR | STUN | 274 | 2026-10-11 04:06 |
| 200.96.50.24 | AS8167 V tal | BR | BitTorrent | 271 | 2026-10-09 13:46 |
| 179.223.203.112 | AS28573 Claro NXT Telecomunicacoes Ltda | BR | BitTorrent | 237 | 2026-10-10 09:06 |
| 104.28.161.78 | AS13335 Cloudflare, Inc. | BR | BitTorrent | 183 | 2026-10-07 21:11 |
| 143.255.75.254 | AS262460 Ubannet Internet e Informatica Ltda ME | BR | BitTorrent | 172 | 2026-10-07 23:12 |
| 201.20.127.186 | AS28598 DB3 SERVICOS DE TELECOMUNICACOES S.A | BR | BitTorrent | 167 | 2026-10-08 04:00 |
| 177.200.149.189 | AS52793 Kelvyn Sat Comercio e telecomunicacoes L | BR | BitTorrent | 162 | 2026-10-05 21:29 |
| 16.5.0.234 | AS401661 EMBNEX, LLC | BR | Unrecognised | 160 | 2026-10-10 07:10 |
| 191.177.175.0 | AS28573 Claro NXT Telecomunicacoes Ltda | BR | BitTorrent | 159 | 2026-10-09 09:55 |
| 177.82.218.228 | AS28573 Claro NXT Telecomunicacoes Ltda | BR | BitTorrent | 155 | 2026-10-08 01:05 |
| 191.177.175.168 | AS28573 Claro NXT Telecomunicacoes Ltda | BR | BitTorrent | 131 | 2026-10-11 00:55 |
| 167.250.155.119 | AS262316 Ateky Internet Eireli Me | BR | BitTorrent | 119 | 2026-10-09 20:02 |
| 179.49.197.118 | AS271261 CAIO DE OLIVEIRA LIMA - ME | BR | BitTorrent | 103 | 2026-10-05 21:06 |
| 177.128.84.73 | AS262365 IBI TELECOM EIRELI | BR | BitTorrent | 90 | 2026-10-08 21:50 |
| 45.163.2.14 | AS262847 DBUG TELECOM LTDA | BR | BitTorrent | 85 | 2026-10-10 21:39 |
Latest datagrams
payload bytes
00000000 64 31 3a 61 64 32 3a 69 64 32 30 3a fa b8 7c cd |d1:ad2:id20:..|.| 00000010 21 53 36 fa 86 2f e1 73 c3 59 93 57 bc 02 e3 ce |!S6../.s.Y.W....| 00000020 39 3a 69 6e 66 6f 5f 68 61 73 68 32 30 3a fa b8 |9:info_hash20:..| 00000030 7a 45 2a a8 5f ce bd eb de bf b1 3e a2 f8 be af |zE*._......>....| 00000040 5f 5a 65 31 3a 71 39 3a 67 65 74 5f 70 65 65 72 |_Ze1:q9:get_peer| 00000050 73 31 3a 74 32 3a 8d dd 31 3a 76 34 3a 4c 54 01 |s1:t2:..1:v4:LT.| 00000060 2f 31 3a 79 31 3a 71 65 |/1:y1:qe|
payload bytes
00000000 30 25 02 01 01 04 06 70 75 62 6c 69 63 a5 18 02 |0%.....public...| 00000010 04 db 2d 7f e5 02 01 00 02 02 07 d0 30 09 30 07 |..-.........0.0.| 00000020 06 03 2b 06 01 05 00 |..+....|
payload bytes
00000000 64 31 3a 61 64 32 3a 69 64 32 30 3a fa b8 7c cd |d1:ad2:id20:..|.| 00000010 21 53 36 fa 86 2f e1 73 c3 59 93 57 bc 02 e3 ce |!S6../.s.Y.W....| 00000020 39 3a 69 6e 66 6f 5f 68 61 73 68 32 30 3a fa b8 |9:info_hash20:..| 00000030 78 bc a2 8f 5c 27 87 e8 ae 49 89 d4 38 9b 22 82 |x...\'...I..8.".| 00000040 94 c4 65 31 3a 71 39 3a 67 65 74 5f 70 65 65 72 |..e1:q9:get_peer| 00000050 73 31 3a 74 32 3a ba d1 31 3a 76 34 3a 4c 54 01 |s1:t2:..1:v4:LT.| 00000060 2f 31 3a 79 31 3a 71 65 |/1:y1:qe|
payload bytes
00000000 30 25 02 01 01 04 06 70 75 62 6c 69 63 a5 18 02 |0%.....public...| 00000010 04 db 2d 7f e5 02 01 00 02 02 07 d0 30 09 30 07 |..-.........0.0.| 00000020 06 03 2b 06 01 05 00 |..+....|
payload bytes
00000000 30 25 02 01 01 04 06 70 75 62 6c 69 63 a5 18 02 |0%.....public...| 00000010 04 db 2d 7f e5 02 01 00 02 02 07 d0 30 09 30 07 |..-.........0.0.| 00000020 06 03 2b 06 01 05 00 |..+....|
payload bytes
00000000 05 00 ff ff 00 fe fe fe fe fd fd fd fd 12 34 56 |..............4V| 00000010 78 08 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 64 31 3a 61 64 32 3a 69 64 32 30 3a fa b8 7c cd |d1:ad2:id20:..|.| 00000010 21 53 36 fa 86 2f e1 73 c3 59 93 57 bc 02 e3 ce |!S6../.s.Y.W....| 00000020 39 3a 69 6e 66 6f 5f 68 61 73 68 32 30 3a fa b8 |9:info_hash20:..| 00000030 7a a0 74 93 6b a8 d7 d2 82 8c 37 b5 31 1a bf 23 |z.t.k.....7.1..#| 00000040 fb fd 65 31 3a 71 39 3a 67 65 74 5f 70 65 65 72 |..e1:q9:get_peer| 00000050 73 31 3a 74 32 3a 69 98 31 3a 76 34 3a 4c 54 01 |s1:t2:i.1:v4:LT.| 00000060 2f 31 3a 79 31 3a 71 65 |/1:y1:qe|
payload bytes
00000000 64 31 3a 61 64 32 3a 69 64 32 30 3a fa b8 7c cd |d1:ad2:id20:..|.| 00000010 21 53 36 fa 86 2f e1 73 c3 59 93 57 bc 02 e3 ce |!S6../.s.Y.W....| 00000020 39 3a 69 6e 66 6f 5f 68 61 73 68 32 30 3a fa b8 |9:info_hash20:..| 00000030 7c 07 88 f8 9d d0 78 09 bd 4e e1 d2 99 02 22 da ||.....x..N....".| 00000040 6a bf 65 31 3a 71 39 3a 67 65 74 5f 70 65 65 72 |j.e1:q9:get_peer| 00000050 73 31 3a 74 32 3a ba cd 31 3a 76 34 3a 4c 54 01 |s1:t2:..1:v4:LT.| 00000060 2f 31 3a 79 31 3a 71 65 |/1:y1:qe|
payload bytes
00000000 64 31 3a 61 64 32 3a 69 64 32 30 3a fa b8 7c cd |d1:ad2:id20:..|.| 00000010 21 53 36 fa 86 2f e1 73 c3 59 93 57 bc 02 e3 ce |!S6../.s.Y.W....| 00000020 39 3a 69 6e 66 6f 5f 68 61 73 68 32 30 3a fa b8 |9:info_hash20:..| 00000030 78 13 05 d3 4c 4b 78 d0 9c 06 dc c8 1c 06 9d af |x...LKx.........| 00000040 03 f6 65 31 3a 71 39 3a 67 65 74 5f 70 65 65 72 |..e1:q9:get_peer| 00000050 73 31 3a 74 32 3a 14 b3 31 3a 76 34 3a 4c 54 01 |s1:t2:..1:v4:LT.| 00000060 2f 31 3a 79 31 3a 71 65 |/1:y1:qe|
payload bytes
00000000 02 |.|
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 64 31 3a 61 64 32 3a 69 64 32 30 3a fa b8 7c cd |d1:ad2:id20:..|.| 00000010 21 53 36 fa 86 2f e1 73 c3 59 93 57 bc 02 e3 ce |!S6../.s.Y.W....| 00000020 39 3a 69 6e 66 6f 5f 68 61 73 68 32 30 3a fa b8 |9:info_hash20:..| 00000030 78 7e f2 61 7d bf 84 8a d1 a5 c9 96 f2 36 cf 1b |x~.a}........6..| 00000040 63 0d 65 31 3a 71 39 3a 67 65 74 5f 70 65 65 72 |c.e1:q9:get_peer| 00000050 73 31 3a 74 32 3a ad 38 31 3a 76 34 3a 4c 54 01 |s1:t2:.81:v4:LT.| 00000060 2f 31 3a 79 31 3a 71 65 |/1:y1:qe|
payload bytes
00000000 64 31 3a 61 64 32 3a 69 64 32 30 3a 27 5c c6 36 |d1:ad2:id20:'\.6| 00000010 4e 3b 33 95 f6 13 bc 8f 52 85 2a 89 e6 dc 15 13 |N;3.....R.*.....| 00000020 39 3a 69 6e 66 6f 5f 68 61 73 68 32 30 3a 27 5c |9:info_hash20:'\| 00000030 c7 5b be 9e ca 93 f7 0d 2c 6a d4 61 33 26 e3 ad |.[......,j.a3&..| 00000040 aa c1 65 31 3a 71 39 3a 67 65 74 5f 70 65 65 72 |..e1:q9:get_peer| 00000050 73 31 3a 74 32 3a 18 81 31 3a 76 34 3a 4c 54 01 |s1:t2:..1:v4:LT.| 00000060 02 31 3a 79 31 3a 71 65 |.1:y1:qe|
payload bytes
00000000 41 00 de 0a 40 8f 76 3a 00 00 00 00 00 10 00 00 |A...@.v:........| 00000010 f1 e1 00 00 |....|
payload bytes
00000000 41 00 de 0a 40 33 e7 66 00 00 00 00 00 10 00 00 |A...@3.f........| 00000010 f1 e1 00 00 |....|