// ASN

AS11509

TIERZERO-AS11509 - Tierzero, US

Detailed information about the Autonomous System. Need another one? Look up a different ASN.

ASN: AS11509
Organization: Tierzero
Description: TIERZERO-AS11509 - Tierzero, US
Country: US
State / Region: CA
City: Pasadena
Address: 77 N Mentor Ave
Registry (RIR): ARIN
Created: 2005-11-23
Updated: 2024-11-25
IPv4 Prefixes: 14
IPv6 Prefixes: 1

IPv4 Prefixes

14 total · showing first 10

162.142.73.0/24
208.179.0.0/16
216.116.100.0/22
216.116.104.0/21
216.116.112.0/21
216.116.120.0/22
216.116.124.0/23
216.116.126.0/24
216.116.96.0/23
216.116.99.0/24

IPv6 Prefixes

1 total

2604:4bc0::/36

What is AS11509?

AS11509 is an Autonomous System Number (ASN) assigned to Tierzero. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.

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