ISC Application

Application Information

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

Description

ISC - Logo

Internet Systems Consortium (ISC) is dedicated to developing software and offering services in support of the Internet infrastructure.

Full Name Internet Systems Consortium
Category Technology
Web Link ISC - 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

ISC - Domains

isc.org is the primary domain associated with ISC.

Network Ranges

  • 149.20.0.0/18
  • 149.20.64.0/22
  • 149.20.72.0/21
  • 149.20.80.0/21
  • 149.20.88.0/24
  • and 14 more
Network Ranges
Some applications are deployed across network blocks. Only networks that are dedicated to an application are provided.

ISC Network

Some organizations deploy all or parts of an application solution through their own infrastructure instead of third party hosting providers like AWS or Google Cloud Platform. The following is a sample of active IP addresses on the ISC Network.

ASN Description ASN Route Location IP Shared
ISC F-Root Oak1 AS27321 149.20.2.0/24 United States 149.20.2.26
ISC F-Root Oak1 AS27321 149.20.2.0/24 United States 149.20.2.28
ISC F-Root Oak1 AS27321 149.20.2.0/24 United States 149.20.2.126
ISC F-Root Oak1 AS27321 149.20.3.0/24 United States 149.20.3.7
ISC F-Root Oak1 AS27321 192.158.249.0/24 United States 192.158.249.30
and 5 more

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 ISC IP addresses on this type of network.

ASN Description ASN Route Location IP Shared
Server Central Network AS23352 2001:1838:2000::/46 United States 2001:1838:2000:41b::123:2000
Server Central Network AS23352 204.93.204.0/22 United States 204.93.207.11

Hosting

Cloud hosting vendors like AWS and Microsoft Azure provide cloud-based computing and network resources to deliver applications. The hosting platforms used by ISC are summarized below by geographical points-of-presence (PoP). Each PoP can host many IPs to deliver an application.

Cloud Hosts # of IPs
Logo OVHcloud 2
Logo Amazon AWS 2
Logo Hurricane Electric 4
Host PoP Location Sample IP IPs
- Logo Amazon AWS Ashburn United States 52.201.58.154 2 IPs
- Logo Hurricane Electric Core United States 64.62.194.188 4 IPs
- Logo OVHcloud Core Germany 51.75.79.143 1 IP
- Logo OVHcloud Warsaw Poland 1 IP

Content Delivery Networks - CDNs

In order to get information to end users more quickly, many applications are distributed from multiple geographical points-of-presence (PoPs) using Content Delivery Networks (CDNs). Each PoP can host many IPs to deliver an application. A sample IP is provided.

Take special note of CDNs that use Anycast technology. Anycast makes it possible to route a single IP address to a variety of different geographic locations. In other words, one global Anycast IP is hosted in multiple geographic locations.

CDNs # of IPs
Logo Cloudflare 4
Logo Fastly 96

Anycast

CDN Network Location Sample IP IPs
- Logo Fastly - Logo Fastly Global 146.75.50.217 10 IPs
- Logo Cloudflare - Logo Cloudflare Global 104.18.6.159 4 IPs

PoP Locations

CDN Network PoP Location IPs
- Logo Fastly - Logo Fastly Sofia Bulgaria 2 IPs
- Logo Fastly - Logo Fastly Fortaleza Brazil 1 IP
- Logo Fastly - Logo Fastly Manila Philippines 2 IPs
- Logo Fastly - Logo Fastly Ashburn United States 2 IPs
- Logo Fastly - Logo Fastly Milan Italy 4 IPs
- Logo Fastly - Logo Fastly Palermo Italy 1 IP
- Logo Fastly - Logo Fastly Rome Italy 2 IPs
- Logo Fastly - Logo Fastly Dubai United Arab Emirates 1 IP
- Logo Fastly - Logo Fastly London United Kingdom 3 IPs
- Logo Fastly - Logo Fastly Lisbon Portugal 2 IPs
- Logo Fastly - Logo Fastly Dallas United States 3 IPs
- Logo Fastly - Logo Fastly Calgary Canada 1 IP
- Logo Fastly - Logo Fastly Tokyo Japan 4 IPs
- Logo Fastly - Logo Fastly Frankfurt Germany 4 IPs
- Logo Fastly - Logo Fastly Miami United States 2 IPs
- Logo Fastly - Logo Fastly Atlanta United States 3 IPs
- Logo Fastly - Logo Fastly Seattle United States 2 IPs
- Logo Fastly - Logo Fastly Sydney Australia 2 IPs
- Logo Fastly - Logo Fastly Amsterdam Netherlands 2 IPs
- Logo Fastly - Logo Fastly Hong Kong Hong Kong 2 IPs
- Logo Fastly - Logo Fastly Stockholm Sweden 2 IPs
- Logo Fastly - Logo Fastly Osaka Japan 2 IPs
- Logo Fastly - Logo Fastly Sao Paulo Brazil 2 IPs
- Logo Fastly - Logo Fastly Toronto Canada 2 IPs
- Logo Fastly - Logo Fastly Madrid Spain 2 IPs
- Logo Fastly - Logo Fastly Fujairah United Arab Emirates 2 IPs
- Logo Fastly - Logo Fastly Mumbai India 2 IPs
- Logo Fastly - Logo Fastly Johannesburg South Africa 2 IPs
- Logo Fastly - Logo Fastly Santiago Chile 2 IPs
- Logo Fastly - Logo Fastly Cape Town South Africa 2 IPs
- Logo Fastly - Logo Fastly Oslo Norway 2 IPs
- Logo Fastly - Logo Fastly Helsinki Finland 2 IPs
- Logo Fastly - Logo Fastly Vienna Austria 2 IPs
- Logo Fastly - Logo Fastly Dublin Ireland 2 IPs
- Logo Fastly - Logo Fastly Copenhagen Denmark 2 IPs
- Logo Fastly - Logo Fastly Singapore Singapore 2 IPs
- Logo Fastly - Logo Fastly Marseille France 2 IPs
- Logo Fastly - Logo Fastly Hyderabad India 2 IPs
- Logo Fastly - Logo Fastly Bangkok Thailand 2 IPs
- Logo Fastly - Logo Fastly Munich Germany 1 IP
- Logo Fastly - Logo Fastly Paris France 1 IP
- Logo Fastly - Logo Fastly Accra Ghana 1 IP

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