AGIS

AS 4991 COGENT-4991-4994

AGIS

AS 4991 COGENT-4991-4994


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.

  16,384 IP addresses

  Network
ASN4991
NameCOGENT-4991-4994
OrganizationAGIS
CountryUnited States  
RegistryARIN


  Details
IPv4 addresses16,384
IPv6 /64 networks0
Prefixes1


  Prefixes for AS4991
IPv4 addresses
Network Location Addresses
Cogent Communications   Washington D.C. (Northwest Washington) 16,384