Core Entity Brief
| Entity | ISC-AGP1 Internet Systems Consortium Inc. |
|---|---|
| Public role | ISC's stewardship of BIND and Kea—used by a large majority of DNS and DHCP servers—means that even a dormant ASN can signal reserved capacity or future operational assets. Monitoring this resource alongside ISC's software releases and organizational changes helps assess risks to internet infrastructure dependency chains and potential routing shifts. |
| Region | Global |
| Category | Digital infrastructure institution |
| Primary domain | Infrastructure |
| Signal focus | Institution Type |
| Time horizon | Quarter (30-120d) |
| Impact | Medium |
| Confidence | 0.70 |
| Evidence coverage | 5 public source references |
| Related coverage | Profile anchor article |
| Website | Public evidence pending |
| Last update | Jun 02, 2026 |
Internet Systems Consortium (ISC) is a non-profit organization that develops and maintains critical open-source internet infrastructure software, most notably BIND DNS and Kea DHCP, and is the registered holder of AS210764 (ISC-AGP1).
What It Does
- Open-source development: ISC develops and distributes open-source software at no cost, with the codebase available to all. Its primary products are BIND 9, Kea, and other networking tools.
- Support and services: The organization offers professional support, training, and consulting services to organizations that rely on its software, providing a revenue stream to fund development.
- Non-profit mission: As a public benefit corporation, ISC's mission is to support the internet through software development, standards participation, and public benefit activities.
Operating Snapshot
- BIND deployment: BIND is widely recognized as the most popular DNS server software globally, deployed by ISPs, enterprises, and hosting providers for authoritative and recursive resolution.
- Kea DHCP: Kea is a modern DHCP server gaining adoption as a replacement for the older ISC DHCP server, supporting IPv4 and IPv6 address management.
- AS210764: ISC holds the autonomous system number AS210764, registered with RIPE NCC but currently not announced, indicating it is held in reserve rather than used for active routing.
Control Surface
- AS210764 registration: The ASN is a valuable internet number resource that ISC can activate to announce prefixes and participate in BGP, potentially rerouting traffic.
- BIND source code: As the primary maintainer of BIND, ISC can introduce changes that affect DNS behavior on millions of servers.
- Software distribution channels: Compromised software packages distributed by ISC could be used to attack a large portion of the internet's DNS infrastructure.
Watchpoints
- ASN activation: If AS210764 begins announcing prefixes, it would signal a new operational role and should be tracked for peering and routing changes.
- Registry updates: Modifications to the RIPE NCC entry for AS210764 could indicate administrative changes or transfers.
- Software security: Any vulnerability disclosure or patch release for BIND or Kea should be monitored as it could affect the global DNS/DHCP infrastructure.
- Organizational direction: Changes in ISC's leadership, funding, or project focus could alter the long-term maintenance of its open-source software.

