AS20048 American Medical Association

AMA-AS-0001 - American Medical Association · registered in the United States

IPv4 addresses2,0481 prefixes · <0.001% of announced IPv4

Rank in United States#6,222largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#22,949of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS20048 in ASN lookup Look up an IP in this network (199.164.8.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

199.164.8.0/21

Similar-sized networks in United States

ASNNameIPv4 addresses

AS19923#6219 SHENANDOAH-UNIV - Shenandoah University2,048

AS19977#6220 MBRML-AS - Mayer Brown LLP2,048

AS20038#6221 ALLENTOWNSD - Allentown School District2,048

AS20194#6223 BEARTECH - Bear Technologies Corporation2,048

AS20289#6224 AS-ISGNOC - ISG Technology2,048

AS20333#6225 OPSUS-NET - Cloudwave2,048

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