Accountability and Transparency Review(ATRT Review)
A periodic review required by the ICANN Bylaws to assess ICANN’s execution of its commitment to maintain and improve robust mechanisms for public input, accountability, and transparency. The ATRT Review is designed to ensure that the outcomes of ICANN’s decision-making reflect the public interest and are accountable to the Internet community.
Section 4.6 in the ICANN Bylaws provides details about performing an ATRT Review. Reports from past ATRT Reviews are available on the ICANN website, along with progress updates for any ATRT Reviews that are underway.
Address Supporting Organization(ASO)
Address Supporting Organization Address Council(ASO AC)
A council within the Address Supporting Organization (ASO) that manages the ASO’s global policy development process. This council is composed of 15 members, including 3 representatives from each of the Regional Internet Registries. The members of this council also serve on the Number Resource Organization Number Council.
Advanced Research Projects Agency(ARPA)
Advanced Research Projects Agency Network(ARPANET)
A pioneering network for sharing digital resources among geographically separated computers. Its initial demonstration in 1969 led to the Internet, whose world-changing consequences unfold on a daily basis today. A seminal step in this sequence took place in 1968 when ARPA contracted BBN Technologies to build the first routers, which one year later enabled ARPANET to become operational.
- At-Large Advisory Committee (ALAC)
- Governmental Advisory Committee (GAC)
- Root Server System Advisory Committee (RSSAC)
- Security and Stability Advisory Committee (SSAC)
Africa Top Level Domains Organization(AfTLD)
A nonprofit association of country code top-level domain (ccTLD) registries in the African region. AfTLD provides a forum where its members can discuss policy matters affecting the ccTLD registries in their region. The association also serves as a channel of communication between its membership and Internet governance bodies such as ICANN.
African Network Information Centre(AFRINIC)
African Regional At-Large Organization(AFRALO)
The Regional At-Large Organization (RALO) that serves as the main forum and coordination point for public input to ICANN from the At-Large community in the African region. AFRALO keeps the At-Large Structures (ALSes) in its community informed about significant ICANN news. It also establishes mechanisms to facilitate two-way communication between the ALSes and ICANN policymakers, so ALS members can share their views on pending issues.
American Registry for Internet Numbers(ARIN)
Annual General Meeting(AGM)
The third Public Meeting in ICANN’s three-meeting annual cycle. This meeting features workshops, working meetings, and sessions on topics of interest. Additionally, it provides two Public Forums where the ICANN community can speak directly with the ICANN Board. New members of the ICANN Board of Directors also take their seats at the Annual General Meeting.
Anti-Phishing Working Group(APWG)
A global coalition of industry, law enforcement, and governments that work to unify the global response to phishing attacks and other cybercrimes. The APWG is a clearinghouse for cybercrime event data, cybercrime response utilities, and programs that promote cybercrime awareness and research.
A server that responds to an anycast Internet Protocol (IP) address. With anycast routing, a server is replicated across multiple network locations. The servers are then assigned to the same anycast IP address. Each server assigned to that IP address is referred to as an anycast instance (or simply an instance). When a computer sends a message to an anycast IP address, Internet routers automatically direct the message to the nearest (in terms of routing distance) available instance of that server. Anycast routing helps reduce latency and improve reliability.
In the New Generic Top-Level Domain Program (New gTLD Program), the completion of the application process for all gTLD applications received during one application submission period. The Applicant Guidebook explains the terms and conditions for a specific application round. Subsequent rounds are subject to updated guidebooks.