AS54583 American College of Surgeons

54583 - American College of Surgeons · registered in the United States

IPv4 addresses7683 prefixes · <0.001% of announced IPv4

Rank in United States#9,782largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#44,701of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS54583 in ASN lookup Look up an IP in this network (38.69.0.1) All networks in United States

IPv4 prefixes

All 3 prefixes, in address order.

38.69.0.0/24
38.75.133.0/24
198.22.195.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS54565#9779 SMART-CITY-KCCC - SMART CITY NETWORKS, LIMITED PARTNERSHIP768

AS54571#9780 COOLEY - Cooley LLP768

AS54573#9781 GTECH-PRODUCTION - Brightstar Global Solutions Corporation768

AS54593#9783 ATHEN-EPOC - Athenahealth768

AS54645#9784 HANMI-INTERNET - HANMI BANK768

AS54664#9785 TBCCO-AS-01 - TBC 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