AS1961

ISI

AS 1961 MARS-AMERICAS

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

4,096 IP addresses
ASN1961
NameMARS-AMERICAS
OrganizationISI
CountryEuropean Union  
RegistryARIN
IPv4 addresses4,096
IPv6 /64 networks0
Prefixes12
Other ASN allocated to ISI
ASN Name IP addresses
1960 MARS-EUROPE 0
1962 MARS-ASIA-PACIFIC 0
IPv4 Prefixes for AS1961
Network Location Addresses
193.38.176.0/23 Isi   London 512
193.38.176.0/24 Isi   London 256
193.38.177.0/24 Isi   London 256
193.38.178.0/23 Isi   Singapore 512
193.38.178.0/24 Isi   Singapore 256
193.38.179.0/24 Isi   Singapore 256
193.38.180.0/23 Isi   Toronto 512
193.38.180.0/24 Isi   Toronto 256
193.38.181.0/24 Isi   Toronto 256
193.38.190.0/23 Isi   London 512
193.38.190.0/24 Isi   London 256
193.38.191.0/24 Isi   London 256