AS27390 Fred Alger & Co Inc.

ALGAS - Fred Alger & Co Inc. · registered in the United States

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in United States#11,202largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#50,627of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS27390 in ASN lookup Look up an IP in this network (38.76.33.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

38.76.33.0/24
66.206.123.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS27329#11199 DUANE-MORRIS-PHILADELPHIA - Duane Morris512

AS27363#11200 FOXPITT-KELTON - Swiss Re America Holding Corporation512

AS27369#11201 SWEDISH - Swedish Covenant Hospital512

AS27421#11203 APPLAUSEMA - Applause512

AS27434#11204 DG-FASTCHANNEL - DG512

AS27437#11205 IGN - IGN Entertainment512

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