- IP Info

Detection Information

The following page provides details on applications, protocols, hostnames, network point-of-presence, and more. You can access the full data set via the Netify Data Feed API.

IP Stack Summary

Layer Details
Application Multiple applications - see below
Platform Yahoo CDN - Logo Yahoo CDN
Network Yahoo - Logo Yahoo @ Core Network

Geo Cluster

Top countries connecting to

    South Korea
    United States

IP Info

IP Address On the Yahoo Network
Hostname o1.ycpi.vip.sg3.yahoo.com Associated with Yahoo

Routing Info

ASN AS56173
ASN Route
ASN Label Yahoo Singapore
Category Portal
Organization Yahoo - Logo Yahoo
Location Singapore
Routing and ASN
The ASN (Autonomous System Number) provides routing and location information for traffic flowing to this IP address.


Application Category
Yahoo - Logo Yahoo Portal
Yahoo Mail - Logo Yahoo Mail Mail
Yahoo Ads - Logo Yahoo Ads Advertiser
Yahoo CDN - Logo Yahoo CDN CDN
Yahoo Finance - Logo Yahoo Finance Financial
... and 1 more
Shared IP Address
It looks like this IP address is used by a number of different applications. The adjacent list is a sample of applications that were detected on this IP address.


Yahoo CDN - CDN
Yahoo CDN - Logo

Yahoo is a global media parent company of Yahoo properties, AOL, Flurry, Techcrunch, and more. The company provides in-house distributed content delivery across the globe.

What is a Platform?
Most applications are built on top of third party platforms and infrastructure: cloud computing, content delivery networks, marketing engines, etc.


Core Network - Logo

Yahoo - Core Network
Yahoo was one of the early pioneers of the web era of the Internet. The web site is a traditional portal that offers news, weather, sports, search, webmail, mapping and other general information.

Yahoo manages the underlying network for this corner of the Internet.

Notable Hostnames

  • nz.finance.yahoo.com
  • ads.yahoo.com
  • api.ads.yahoo.com
  • apis.mail.yahoo.com
  • it.finance.yahoo.com
  • query1.finance.yahoo.com
  • 12.at.atwola.com
  • and 134 more
Notable Hostnames Data
The list of notable hostnames that were detected on this IP address come from DNS, HTTP headers, TLS certificates, DNS hinting, and other deep packet inspection methods.

Protocol Stats

The following is a sample of protocols that were detected on this IP address.

IP Protocol Protocol Port Byte % Flow % Average Bytes / Flow
TCP HTTPS 443 > 99.9+ > 99.9+ 63,000
TCP HTTP 80 < 1 < 1 1,300

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