AS399579 Centerview Partners, LLC

CPASNET2 - Centerview Partners, LLC · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#17,720largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#78,658of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS399579 in ASN lookup Look up an IP in this network (63.81.49.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

63.81.49.0/24

Other ASNs named Centerview Partners, LLC

2 other networks use the same organisation name; together with AS399579 they announce 768 IPv4 addresses.

ASNNameIPv4 addresses

AS25788CPL-AS - Centerview Partners, LLC US256

AS397109CPASNET1 - Centerview Partners, LLC US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS399551#17717 MILLENNIUM-SYSTEMS-INC - Millennium Systems, Inc.256

AS399563#17718 BUNN-O-001 - BUNN-O-MATIC CORPORATION256

AS399578#17719 HTUL - Hillside (Shared Services US) LLC256

AS399582#17721 VLL-ASN-01 - Voice Logic, LLC.256

AS399592#17722 IGO-TECHNOLOGY - iGo Technology, Inc.256

AS399593#17723 DWIHN-ASN-01 - DWIHN256

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