What are we doing

Our Probes are designed to report on the usage patterns of various services on the Internet. Sometimes this involves identifying the hardware, the location, the operators, the behaviours and sometimes even the software that make up the 4,294,967,296 possible addresses. More

SMTP Cross Verification probeJan 22 23:00 2018 PST

This probe only scans IP Addresses that are operating public WebServices, by connecting to Port 25, and verifying open/closed and/or the type of SMTP service accessible. This information is combined with the results of other probes to help verify details on the system(s) running at that IP Address.
Note: Simple SMTP connect, HELO/EHLO, disconnect, we always indicate who we are in requests, only to Port 25, max 3 times/month/ip

Total IPs:703,288

Total IPs scanned:40,531

Total IPs remaining:662,757

Percentage completed:5.76%

SMTP scan started Jan 22 20:31 2018 PST

We have started a new SMTP scan. Our scanner may connect to your SMTP server and then disconnect, and we will only be connecting to servers that we found had port 80 open. We are gathering information on the SMTP servers in use.

Full Story | Back to Top

Scan of Publicly Accessible WebServices completed! Jan 22 19:25 2018 PST

This month's scan of the publicly accessible Web Services (Port 80) is now complete. We have gathered data that will be used in later reports, in order to publicly share information such as the number of servers of a specific type that operate around the world, including demographics etc. If you wish to have access to the Meta data of this probe, we do offer subscription access. As well, we can provide specific information sets on a custom basis. Numbers may fluctuate on a month to month basis, depending whether dynamically assigned IP Addresses are included in the results.

Full Story | Back to Top

HTTP scan started Jan 16 11:59 2018 PST

Our recent scan finished. We have started a new HTTP scan. As usual, our scanner will identify itself by its user agent.

Full Story | Back to Top

Web Service Result (Top 10) Server Demographics by ASN Jan 16 11:22 2018 PST
Automated Report

The following is a small sampling of the results of this months probe(s), which allow us to determine Server Numbers and distribution in various categories. This is a listing of the number Server(s) listed by ASN as could be determined by information available from Team Cymru Research. Note: This information presents a 'best effort' to determine server counts vs IP counts, and is subject a margin of error

Rank # ASN (#) Name Country ISO IP Counts
1 (20940) AKAMAI-ASN1, US European Union EU 2,295,522
2 (16625) AKAMAI-AS - Akamai Technologies, Inc., US United States US 2,218,998
3 (4766) KIXS-AS-KR Korea Telecom, KR South Korea KR 2,213,051
4 (0) Unknown Unknown ** 2,144,979
5 (16509) AMAZON-02 - Amazon.com, Inc., US United States US 1,862,821
6 (135091) MISSING China CN 1,647,126
7 (17974) TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, ID Indonesia ID 1,391,089
8 (37963) CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., CN China CN 923,682
9 (14618) AMAZON-AES - Amazon.com, Inc., US United States US 876,249
10 (16276) OVH, FR France FR 674,210

Full Story | Back to Top

Latest Tweets