the internet code for United States Minor Outlying Islands is - ".um".
Information about .um domains
The Intended use for .um domains is for entities connected with United States Minor Outlying Islands.
Actual use: Was open for experimental use until April 20, 2008.
The .um internet code was Introduced in 1997.
The Sponsoring Organisation for .um domains is "Not assigned".
Structure of .um ccTLD: No longer in root.
Registration restrictions of .um domain: Registrations not possible, domain not in root.
Registration details for domain name with suffix .um - See link
You can see more details about the .um ccTLD in Wikipedia - See link
Internet ipaddress and mailsevers
IP Addresses: 1,170.
SOURCES OF INFORMATION
Domain Count Statistics for TLDs - See link