Insights

Sustainable Open Source ISC operates as a nonprofit public benefit organization that sustains internet infrastructure through Open Source software, presenting a potential for enterprise support contracts, compliance services, and long term maintenance engagements for organizations relying on BIND and Kea

Managed Services ISC offers Managed Open Source with professional software engineering oversight, creating sales opportunities for premium support agreements, security patches, and incident response services around DNS and DHCP deployments

Security Excellence Frequent security updates and advisories for BIND and Kea indicate a need for proactive vulnerability management, making ISC a candidate for ongoing security support, monitoring, and compliance offerings

Root DNS Presence Operating F-Root since 1994 demonstrates credibility and scale in DNS infrastructure, suggesting opportunities for larger enterprises or ISPs to partner on DNS resilience, monitoring, and high-availability deployments

Product Innovation Active release cadence for BIND and Kea, plus tooling for changelog and release automation, points to opportunities for consulting, integration services, and training around best practices and CI/CD for DNS/DHCP ecosystems

Internet Systems Consortium Tech Stack

Internet Systems Consortium uses 8 technology products and services including DoubleClick Floodlight, REST, BootstrapCDN, and more. Explore Internet Systems Consortium's tech stack below.

  • DoubleClick Floodlight
    Advertising
  • REST
    Api Management
  • BootstrapCDN
    Content Delivery Network
  • Google Hosted Libraries
    Content Delivery Network
  • Floating UI
    Javascript Libraries
  • UPS
    Logistics
  • Python
    Programming Languages
  • gRPC
    Web Frameworks

Media & News

Internet Systems Consortium's Email Address Formats

Internet Systems Consortium uses at least 1 format(s):
Internet Systems Consortium Email FormatsExamplePercentage
First.Last@isc.orgJohn.Doe@isc.org
34%
First_Last@isc.orgJohn_Doe@isc.org
26%
First@isc.orgJohn@isc.org
22%
FLast@isc.orgJDoe@isc.org
18%

Frequently Asked Questions

What is Internet Systems Consortium's phone number?

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You can contact Internet Systems Consortium's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Internet Systems Consortium's official website and social media links?

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Internet Systems Consortium's official website is isc.org and has social profiles on LinkedInCrunchbase.

How much revenue does Internet Systems Consortium generate?

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As of August 2026, Internet Systems Consortium's annual revenue is estimated to be $10M - $25M.

What is Internet Systems Consortium's SIC code NAICS code?

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Internet Systems Consortium's SIC code is 7379 - Computer Related Services, Not Elsewhere Classified NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Internet Systems Consortium have currently?

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As of August 2026, Internet Systems Consortium has approximately 46 employees across 5 continents, including North AmericaEuropeAsia. Key team members include Owner: K. K.Director Of Dns Operations: R. B.Director Of Dhcp Development: T. M.. Explore Internet Systems Consortium's employee directory with LeadIQ.

What industry does Internet Systems Consortium belong to?

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Internet Systems Consortium operates in the Technology, Information and Internet industry.

What technology does Internet Systems Consortium use?

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Internet Systems Consortium's tech stack includes DoubleClick FloodlightRESTBootstrapCDNGoogle Hosted LibrariesFloating UIUPSPythongRPC.

What is Internet Systems Consortium's email format?

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Internet Systems Consortium's email format typically follows the pattern of First.Last@isc.org. Find more Internet Systems Consortium email formats with LeadIQ.

How much funding has Internet Systems Consortium raised to date?

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As of August 2026, Internet Systems Consortium has raised $495K in funding. The last funding round occurred on May 29, 2025 for $495K.

When was Internet Systems Consortium founded?

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Internet Systems Consortium was founded in 1994.
Internet Systems Consortium logo

Internet Systems Consortium

Technology, Information and InternetNew Hampshire, United States11-50 Employees

Internet Systems Consortium (ISC) is a nonprofit 501(c)(3) public benefit corporation in the technology sector, based in Newmarket, New Hampshire. It serves as custodian and distributor of commercial-quality Open Source software for the Internet community and provides professional services based on its software. Since 1996, ISC has led the industry with a reference standard implementation of DNS software and also provides reference implementations for DHCP. ISC has operated F-Root, one of the 13 root DNS servers, as a public service to the Internet since 1994. The organization employs 11-50 people and supports a Managed Open Source model, with professional software engineers ensuring quality and compliance, and it offers support agreements for BIND DNS and Kea DHCP.

Section iconCompany Overview

Phone number
Website
isc.org
SIC Code
7379 - Computer Related Services, Not Elsewhere Classified
NAICS Code
5415 - Computer Systems Design and Related Services
Founded
1994
Employees
11-50

Section iconFunding & Financials

  • $495K

    Internet Systems Consortium has raised a total of $495K of funding over 1 rounds. Their latest funding round was raised on May 29, 2025 in the amount of $495Kas a grant.

  • $10M - $25M

    Internet Systems Consortium's revenue is estimated to be in the range of $10M - $25M

Section iconFunding & Financials

  • $495K

    Internet Systems Consortium has raised a total of $495K of funding over 1 rounds. Their latest funding round was raised on May 29, 2025 in the amount of $495Kas a grant.

  • $10M - $25M

    Internet Systems Consortium's revenue is estimated to be in the range of $10M - $25M

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