AS1428 DRW Holdings, LLC

DRW-HOLDINGS - DRW Holdings, LLC · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#13,633largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#62,940of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS1428 in ASN lookup Look up an IP in this network (204.75.143.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

204.75.143.0/24

Other ASNs named DRW Holdings, LLC

5 other networks use the same organisation name; together with AS1428 they announce 3,584 IPv4 addresses.

ASNNameIPv4 addresses

AS19198DRW-HOLDINGS - DRW Holdings, LLC US1,024

AS54092DRW-HOLDINGS - DRW Holdings, LLC US1,024

AS29868DRW-HOLDINGS - DRW Holdings, LLC US512

AS46878DRW-HOLDINGS - DRW Holdings, LLC US512

AS4893RGM-ASN-1 - DRW Holdings, LLC US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS1323#13630 ANSBB-ASNNET-1 - Verizon Business256

AS1380#13631 MCVEAN - McVEAN Trading & Investments, LLC256

AS1419#13632 SELERITY - Selerity Financial, Inc.256

AS1430#13634 BB0-BOSTON - Board of Bar Overseers256

AS1492#13635 DNIC-ASBLK-01492-01493 - Headquarters, USAISC256

AS1523#13636 DNIC-ASBLK-01522-01526 - Headquarters, USAISC256

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