IPv4 AS Names Directory: AS Name Library of Congress

Library of Congress - IPv4 Network Ranges (CIDRs)

Library of Congress has 1 IPv4 network range (CIDR). The range is: 140.147.0.0/16

Download the complete list of CIDRs and AS numbers associated with Library of Congress for IPv4 in multiple formats: Text File (one per line), Comma Separated Text File, JSON or CSV File. The preview shows only a portion of the data, but these download options allow access to the full dataset.

Library of Congress - Autonomous System Numbers (AS)

Library of Congress is associated with 1 AS number. The AS number is: AS2532
IP Range CIDR ASN AS Name
140.147.0.0 to 140.147.255.255 140.147.0.0/16 AS2532 Library of Congress See Range
1 Results - Page 1 of 1