AS2532 Library of Congress

LOC - Library of Congress · registered in the United States

IPv4 addresses65,5361 prefixes · 0.002% of announced IPv4

Rank in United States#1,079largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#3,051of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS2532 in ASN lookup Look up an IP in this network (140.147.0.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

140.147.0.0/16

Similar-sized networks in United States

ASNNameIPv4 addresses

AS1932#1076 CONED - Consolidated Edison Co. of New York, Inc.65,536

AS1959#1077 DNIC-AS-01959 - United States Department of Defense (DoD)65,536

AS1983#1078 BERNALILLO - Bernalillo County65,536

AS2575#1080 SRPNET - Salt River Project Agricultural Improvement & Power District65,536

AS2650#1081 EOP-ASN - Executive Office Of The President65,536

AS2705#1082 BJCHE-1 - BJC HEALTH SYSTEM65,536

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