AS21934 VITAC Corporation

VITAC - VITAC Corporation · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#14,463largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#64,272of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS21934 in ASN lookup Look up an IP in this network (204.239.124.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

204.239.124.0/24

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ASNNameIPv4 addresses

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AS21931#14462 THOMSON-REUTERS - Thomson Reuters U.S. LLC256

AS21935#14464 EPSILONDATA50 - Epsilon Data Management LLC256

AS21941#14465 SYNCSORT-INC - Precisely Software Incorporated256

AS21943#14466 ASN-ITG-072618 - International Textile Group, Inc.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