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// ASN

AS19281

QUAD9-AS-1 - Quad9, US

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

ASN
AS19281
Organization
Quad9
Description
QUAD9-AS-1 - Quad9, US
Country
US
State / Region
CA
City
Berkeley
Address
CleanerDNS Inc. dba Quad9
Registry (RIR)
ARIN
Created
2017-09-09
Updated
2025-01-10
IPv4 Prefixes
5
IPv6 Prefixes
1

IPv4 Prefixes

5 total
147.72.242.0/24
149.112.112.0/24
149.112.149.0/24
199.249.255.0/24
9.9.9.0/24

IPv6 Prefixes

1 total
2620:fe::/48

What is AS19281?

AS19281 is an Autonomous System Number (ASN) assigned to Quad9. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.

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