Root Servers Application

Application Information

The following page provides details on domains, networks, IPs, hosting services, and content delivery networks used by Root Servers.

Description

Root Servers - Logo

A root name server is a name server for the root zone of the Domain Name System (DNS) of the Internet.

Category Technology
Web Link Root Servers - Home Page

Network Intelligence

The network data shown here is also available via the Netify Data Feed API. We provide network intelligence to help deliver better digital experiences to end users and businesses.

Netify Data Feeds

Domains

Primary Domains

Networks

  • 170.247.170.0/24
  • 192.228.79.0/24
  • 199.9.14.0/23
  • 2001:500:84::/48
  • 2001:500:200::/44
  • and 1 more

Core Networks

Applications are sometimes deployed on partner networks, parent company networks, or regional hosting providers. The following is a sample of Root Servers IP addresses deployed on this type of network.

Network Owner Network Category Location IP Shared
Logo ICANN Core Network Technology United States 199.7.83.53
Logo ICANN Core Network Technology United States 2001:500:9f::80
Logo ICANN Core Network Technology United States 2001:500:9f::53
Logo ICANN Core Network Technology United States 199.7.83.80
Logo ICANN Core Network Technology United States 199.7.83.42
Logo ICANN Core Network Technology United States 2001:500:9f::42
Logo ISC Core Network Technology United States 2001:4f8:8::8
Logo ISC Anycast Technology Global 192.5.5.241
Logo ISC Anycast Technology Global 2001:500:2f::f
Logo ISC Core Network Technology United States 149.20.8.8
Logo NASA Anycast Government Global 2001:500:a8::e
Logo NASA Anycast Government Global 192.203.230.10
Logo Netnod Core Network Technology Sweden 2001:7fe::53
Logo Netnod Core Network Technology Sweden 192.36.148.17
Logo RIPE Anycast Technology Global 2001:7fd::1
Logo RIPE Core Network Technology Netherlands 193.0.11.23
Logo RIPE Anycast Technology Global 193.0.14.129
Logo RIPE Core Network Technology Netherlands 2001:67c:2e8:25::c100:b17
Logo U.S. Military Core Network Government United States 2001:500:12::d0d
Logo U.S. Military Anycast Government Global 198.97.190.53
Logo U.S. Military Core Network Government United States 2001:500:1::53
Logo U.S. Military Core Network Government United States 192.112.36.4
Logo USC Core Network Career and Education United States 2001:500:200::b
Logo USC Anycast Career and Education Global 192.228.79.201
Logo USC Anycast Career and Education Global 2001:500:84::b
Logo USC Core Network Career and Education United States 2001:500:204::1:0:92
Logo USC Anycast Career and Education Global 199.9.14.201
Logo University of Maryland Anycast Career and Education Global 199.7.91.13
Logo University of Maryland Core Network Career and Education United States 2001:500:2d::d
Logo Verisign Anycast Cybersecurity Global 192.58.128.30
Logo Verisign Core Network Cybersecurity United States 2001:503:c27::2:30
Logo Verisign Core Network Cybersecurity United States 198.41.0.4
Logo Verisign Core Network Cybersecurity United States 2001:503:ba3e::2:30

Other Networks

There are tens of thousands of Internet network providers and we make an effort to track as many as we can, but we have less coverage for niche and local providers. The following is a sample of Root Servers IP addresses on this type of network.

ASN Description ASN Route Location IP Shared
LU-CIX Management Gie AS210834 2a0b:880:10::/44 Luxembourg 2a0b:880:10::2
Consorci de Serveis Univers... AS49638 2001:67c:137c::/48 Spain 2001:67c:137c:8::78
WIDE Project AS7500 2001:dc3::/32 Japan 2001:dc3::35
Consorci de Serveis Univers... AS49638 2001:67c:137c::/48 Spain 2001:67c:137c:8::76
Consorci de Serveis Univers... AS49638 91.213.30.0/24 Spain 91.213.30.75
Consorci de Serveis Univers... AS49638 91.213.30.0/24 Spain 91.213.30.76
Consorci de Serveis Univers... AS49638 91.213.30.0/24 Spain 91.213.30.77
Consorci de Serveis Univers... AS49638 91.213.30.0/24 Spain 91.213.30.78
LU-CIX Management Gie AS210834 188.93.173.0/24 Luxembourg 188.93.173.226
LU-CIX Management Gie AS210834 188.93.173.0/24 Luxembourg 188.93.173.230
Asociatia Interlan AS41494 195.95.178.0/24 Romania 195.95.178.51
Asociatia Interlan AS41494 195.95.178.0/24 Romania 195.95.178.146
WIDE Project AS7500 202.12.27.0/24 Japan 202.12.27.33
Los Nettos AS226 206.117.4.0/23 United States 206.117.5.92

Hosting

Hosting vendors like AWS and Microsoft Azure provide cloud-based computing and network resources to deliver applications. The hosting platforms used by Root Servers are summarized below by geographical points-of-presence (PoP).

Each PoP can host many IPs to deliver an application. A sample IP is provided.

Cloud Hosts # of IPs
Logo Cogent 2
Hosting Platform Network PoP Location Sample IP IPs
- Logo Cogent - Logo Cogent Anycast Global 192.33.4.12 1 IP
- Logo Cogent - Logo Cogent Core Network United States 1 IP

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