AS15059 Cenlar FSB

CENLAR-FSB-2020 - Cenlar FSB · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#14,062largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#63,639of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS15059 in ASN lookup Look up an IP in this network (12.150.15.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

12.150.15.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS15012#14059 TRIOLAB - NextStage Innovations LLC256

AS15019#14060 ZAPPOS - Zappos.com, Inc.256

AS15049#14061 TOCO - Tompkins County256

AS15070#14063 EDGELP - Edgestream Partners, L.P.256

AS15077#14064 MAG-TEK - MAG-TEK, INC.256

AS15079#14065 IONIC-AS - Ionic Capital Management LLC256

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