Contact Us

If you have questions regarding abuse, please see our Abuse Issues and IP Addresses Page.

General email contact

iana@iana.org

Postal address

Internet Assigned Numbers Authority
12025 Waterfront Drive, Suite 300
Los Angeles CA 90094
USA

Telephone contacts

+1-424-254-5300 (phone)
+1-424-254-5033 (facsimile)