AS63329 Marcum LLP

MARCUM-LLP - Marcum LLP · registered in the United States

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in United States#11,909largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#53,062of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS63329 in ASN lookup Look up an IP in this network (47.19.127.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

47.19.127.0/24
144.121.95.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS63310#11906 AS-NABP - NABP512

AS63325#11907 CARRIAGESERVICESAS - Carriage Services, Inc.512

AS63328#11908 SWEETFW-NET - Sweetwater Sound Inc512

AS63333#11910 ASN-ONEOK-INC - ONEOK512

AS63340#11911 SPA-2001NETWORK - Systems Planning and Analysis, Inc.512

AS63346#11912 ASCENT-LLC - Ascent LLC512

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