SURFnet bv

AS 1133 UTWENTE-AS

SURFnet bv

AS 1133 UTWENTE-AS


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.

  65,536 IP addresses

  Network
ASN1133
NameUTWENTE-AS
OrganizationSURFnet bv
CountryNetherlands  
RegistryARIN


  Details
IPv4 addresses65,536
IPv6 /64 networks216
Prefixes2


  Other ASN allocated to SURFnet bv


  Prefixes for AS1133
IPv4 addresses
Network Location Addresses
SURFnet bv   Amsterdam (Amsterdam-Zuidoost) 65,536

IPv6 addresses
Network Location /64 Prefixes
University Twente   Amsterdam (Amsterdam-Zuidoost) 216