198.181.116.11

198.181.116.11 is dedicated to Tumblr. Details on hostnames, network point-of-presence, and more are provided below. We also provide IPs, networks and hostnames used by other applications.

The information on this web page may be up to a month old, but up-to-date data is available in the Netify IP API.

Application Data

The application data shown here is available in our Netify Data Feeds solution. The data is accessible via our IP API as well as downloadable datasets.

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IP Stack Summary

Layer	Details	Category
Application	Tumblr	Arts and Entertainment
Network	Automattic @ Anycast	Business

IP Info


IP Address	198.181.116.11	On the Automattic Network
Hostname	ns1.tumblr.com	Associated with Tumblr

Routing Info


ASN	AS2635
ASN Route	198.181.116.0/24
ASN Label	Automattic
Category	Business
Organization	Automattic
Location	Anycast - What is Anycast?

Routing and ASN
The ASN (Autonomous System Number) provides routing and location information for traffic flowing to this IP address.

Application

Tumblr - Arts and Entertainment

Post anything (from anywhere!), customize everything, and find and follow what you love. Create your own Tumblr blog today.

Dedicated IP
Some IP addresses can be shared across multiple applications, especially on content delivery networks (CDNs). However, it looks like 198.181.116.11 is dedicated to Tumblr.

Network

Automattic - Anycast
Automattic develops publishing platforms for users and small businesses. Platforms include Wordpress, Tumblr, Gravatar, WooCommerce, and more.

What is Anycast?
Anycast makes it possible to route a single IP address to a variety of different geographic locations. Nifty.

Notable Hostnames

ns1.tumblr.com

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.