AS397489 Matthews Book Company

MATTHEWS-209 - Matthews Book Company · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#17,271largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#78,149of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS397489 in ASN lookup Look up an IP in this network (209.16.138.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

209.16.138.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS397483#17268 ACBO-185 - UNIVERSAL HEALTH SERVICES256

AS397486#17269 COMMERCECITY-NET - City of Commerce City256

AS397487#17270 RAVENS-ASN - Baltimore Ravens Limited Partnership256

AS397491#17272 AS-WF-01 - Wichita Falls ISD256

AS397495#17273 TOWNOFOROVALLEY-02 - Town of Oro Valley256

AS397503#17274 DC001POC-01 - Nuvek LLC.256

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