Port 631 (IPP)
HoneyLabs honeypots recorded 597 probes against destination port 631 (IPP) from 207 distinct source IP addresses in the last 7 days.
First observed 2026-08-08 18:46:58, most recently 2026-08-15 17:56:36 (UTC).
Most active source addresses
| Source IP | Probes | Network | Country |
|---|---|---|---|
| 18.218.118.203 | 44 | Amazon.com, Inc. | US |
| 3.129.187.38 | 27 | Amazon.com, Inc. | US |
| 3.130.168.2 | 24 | Amazon.com, Inc. | US |
| 138.68.64.251 | 22 | DigitalOcean, LLC | DE |
| 165.22.80.11 | 20 | DigitalOcean, LLC | DE |
| 115.231.78.11 | 20 | CT-HangZhou-IDC | CN |
| 157.230.102.97 | 20 | DigitalOcean, LLC | DE |
| 159.65.123.60 | 20 | DigitalOcean, LLC | DE |
Networks it comes from
| ASN | Organisation | Probes | Source IPs |
|---|---|---|---|
| AS14061 | DigitalOcean, LLC | 169 | 26 |
| AS16509 | Amazon.com, Inc. | 111 | 5 |
| AS8075 | Microsoft Corporation | 44 | 25 |
| AS396982 | Google LLC | 31 | 26 |
| AS398324 | Censys, Inc. | 29 | 29 |
| AS6939 | Hurricane Electric LLC | 29 | 21 |
Where it comes from
| Country | Probes |
|---|---|
| United States | 286 |
| Germany | 170 |
| China | 30 |
| The Netherlands | 17 |
| Hong Kong | 14 |
| Portugal | 13 |
Client strings seen on this port
| User agent | Probes |
|---|---|
| visionheight.com/scan Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) Chrome/126.0.0.0 Safari/537.36 | 83 |
| Mozilla/5.0 zgrab/0.x | 80 |
| Mozilla/5.0 (compatible; CensysInspect/1.1; +https://about.censys.io/) | 38 |
| Go-http-client/1.1 | 33 |
| Hello from Palo Alto Networks, find out more about our scans in https://docs-cortex.paloaltonetworks.com/r/1/Cortex-Xpanse/Scanning-activity | 19 |
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