AS32957 FactSet Research Systems, Inc.

AVSL-AS32957 - FactSet Research Systems, Inc. · registered in the United States

IPv4 addresses7683 prefixes · <0.001% of announced IPv4

Rank in United States#9,631largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#44,206of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS32957 in ASN lookup Look up an IP in this network (75.98.59.1) All networks in United States

IPv4 prefixes

All 3 prefixes, in address order.

75.98.59.0/24
208.72.212.0/24
208.72.214.0/24

Other ASNs named FactSet Research Systems, Inc.

2 other networks use the same organisation name; together with AS32957 they announce 3,840 IPv4 addresses.

ASNNameIPv4 addresses

AS6404FACTSET - FactSet Research Systems, Inc. US2,816

AS30494FACTSET - FactSet Research Systems, Inc. US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS32904#9628 KAJEET-ARTERRA-OTARRIS - Arterra Mobility768

AS32924#9629 GREENWAY-HEALTH - Greenway Health, LLC768

AS32951#9630 IPL-INTERNET1 - IPL768

AS32971#9632 HCC-ASN - Howard Community College768

AS32988#9633 ANALOG DEVICES - Analog Devices, Inc.768

AS33026#9634 SHAKLEE1 - SHAKLEE CORPORATION768

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