AS40017 PPDI

PPD-RESEARCH-TRIANGLE-PARK-NC - PPDI · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#15,472largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#66,248of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS40017 in ASN lookup Look up an IP in this network (198.178.147.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

198.178.147.0/24

Other ASNs named PPDI

2 other networks use the same organisation name; together with AS40017 they announce 768 IPv4 addresses.

ASNNameIPv4 addresses

AS18537PPD-AUSTIN - PPDI US256

AS54684PPD-WILMINGTON - PPDI US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS39997#15469 GLIC - Guardian Life Insurance Company Of America256

AS40002#15470 DAIICHISANKYO - Sankyo Pharma Inc.256

AS40008#15471 REDWOOD-MATERIALS - Redwood Materials, Inc.256

AS40018#15473 DENDREON-DENDREON-PHARMACEUTICALS-LLC-US - Dendreon Pharmaceuticals LLC256

AS40019#15474 SENDLANE - Sendlane256

AS40037#15475 LSR-LLP - Labaton Sucharow LLP256

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