Internet Systems Consortium
(重定向自Internet Software Consortium)
![Number of Internet hosts worldwide: 1970–2015Source: Internet Systems Consortium, Internet Domain Survey.[10]](/uploads/202501/20/Internet_Hosts_Count_log.svg5515.png)
Internet Systems Consortium, Inc., also known as ISC, is a Delaware-registered, 501(c)(3) non-profit corporation that supports the infrastructure of the universal, self-organizing Internet by developing and maintaining core production-quality software, protocols, and operations. ISC has developed several key Internet technologies that enable the global Internet, including: BIND, ISC DHCP, OpenReg, and ISC AFTR (an implementation of an IPv4/IPv6 transition protocol based on Dual-Stack Lite, which is under development by several large ISPs within the IETF protocol standards-development process).