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Port 110 (POP3)

HoneyLabs honeypots recorded 681 probes against destination port 110 (POP3) from 129 distinct source IP addresses in the last 7 days.

First observed 2026-11-08 10:32, most recently 2026-11-15 03:31 (UTC).

What the sensors show

The sources sat in 30 networks across 18 countries. No single address sent more than 4% of them. The largest source network was AS15169 (Google LLC), with 75% of the probes from 51 addresses. 2 of the 25 busiest addresses are recognised research scanners.

Most active source addresses

Source IPProbesNetworkCountry
18.218.118.20330Amazon.com, Inc.US
35.210.156.19118Google LLCBE
35.206.181.20118Google LLCBE
35.210.82.10618Google LLCBE
35.210.159.25518Google LLCBE
35.210.63.1118Google LLCBE
35.210.47.2018Google LLCBE
3.130.168.210Amazon.com, Inc.US

Networks it comes from

ASNOrganisationProbesSource IPs
AS15169Google LLC51351
AS16509Amazon.com, Inc.555
AS8075Microsoft Corporation1717
AS135377UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED166
AS212835Shesternin Vladimir Anatolievich103
AS264617GRUPO PANAGLOBAL 15 S.A83

Where it comes from

CountryProbes
Belgium513
United States96
Germany11
Russia10
Portugal10
Hong Kong9

Client strings seen on this port

User agentProbes
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.3657
visionheight.com/scan Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) Chrome/126.0.0.0 Safari/537.3640
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.3610
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/153.0.0.0 Safari/537.364
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.6312.86 Safari/537.364

Port report

Port report

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