AS398891 Quad9

QUAD9-AS-2 - Quad9 · registered in the United States

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in United States#10,388largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#48,204of 79,396 networks with IPv4

IPv62 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS398891 in ASN lookup Look up an IP in this network (68.65.126.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

68.65.126.0/23

IPv6 prefixes

All 1 prefix.

2602:807:e000::/47

Other ASNs named Quad9

1 other network uses the same organisation name; together with AS398891 they announce 1,792 IPv4 addresses.

ASNNameIPv4 addresses

AS19281QUAD9-AS-1 - Quad9 US1,280

Similar-sized networks in United States

ASNNameIPv4 addresses

AS398123#10385 IRACING-CORPORATE - IRACING.COM MOTORSPORT SIMULATIONS, LLC512

AS398351#10386 MAYMOBILITY - May Mobility, Inc512

AS398705#10387 CENSYS-ARIN-02 - Censys, Inc.512

AS399358#10389 ANTHROPIC - Anthropic, PBC512

AS399805#10390 GOLIAD-01 - Goliad Technologies512

AS400597#10391 SILICONDUST - Silicondust USA, Inc.512

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources