Internet Assigned Numbers Authority
The Internet Assigned Numbers Authority (IANA) is a department of ICANN, a nonprofit private American corporation that oversees global IP address allocation, DNS root zone management, media types, and other Internet protocol resources. IANA plays a crucial role in maintaining the central repository for protocol name and number registries used in many Internet protocols.
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Domain Rating
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Domain Authority
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Citation Level
1988
English, etc
Website Key Features
Root Zone Management
IANA manages the DNS root zone, which is the top-level of the domain name system hierarchy, ensuring the stability and security of the Internet's naming system.
IP Address Allocation
IANA allocates blocks of IP addresses to regional Internet registries (RIRs), which then allocate them to ISPs and other entities.
Protocol Parameter Registry
IANA maintains registries for protocol parameters, including port numbers, enterprise numbers, and other protocol-specific values.
Time Zone Database
IANA manages the Time Zone Database, which is used by many computer systems and applications to correctly calculate local time.
Media Types
IANA is responsible for the registration of media types (formerly known as MIME types) used on the Internet.
Number Resources
IANA oversees the allocation of numbering resources, including autonomous system numbers (ASNs) used in routing Internet traffic.
Global Coordination
IANA works with global stakeholders to ensure the stable and secure operation of the Internet's unique identifier systems.
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Additional information
Parent Organization
ICANN (Internet Corporation for Assigned Names and Numbers)
Headquarters
Los Angeles, California, United States
Key People
Kim Davies (VP, IANA Services), Elise Gerich (VP, IANA and Technical Services)
Website
https://www.iana.org
Contact
IANA can be contacted through its website for inquiries related to its services and operations.
HTTP headers
Security headers report is a very important part of user data protection. Learn more about http headers for iana.org