Data as of Nov 3, 2026
Autonomous system

AS11826

Regional Information Sharing Systems

Announces 1,024 addresses in 3 prefixes. None of it is anonymizer space.

Type
Business
US

Announced prefixes

Arrived
PrefixTypeRPKI
199.15.140.0/23
since Jun 2017
Business
199.15.142.0/24
since Jun 2017
Business
199.15.143.0/24
since Jul 2026
Business

Network & history

Profile
Registered
Jan 5, 1999
Domain
riss.net
Industry
Law, Business, and Consulting Services