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AS19316 Quadrangle Development Corporation

QUADRANGLE - Quadrangle Development Corporation · registered in the United States

IPv4 addresses1,0244 prefixes · <0.001% of announced IPv4
Rank in United States#8,246largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide#36,599of 79,396 networks with IPv4
IPv6noneno IPv6 routes announced
CountryUnited States18,679 ASNs registered there

IPv4 prefixes

All 4 prefixes, in address order.

  • 38.100.18.0/24
  • 38.124.159.0/24
  • 50.144.151.0/24
  • 207.172.149.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses
AS19250#8243 JWS-ASN-01 - John Wiley & Sons, Inc.1,024
AS19264#8244 TELECURVE - TeleCurve, LLC1,024
AS19284#8245 AGSTAR-AS - Compeer Financial, ACA1,024
AS19320#8247 FLEX-WDF - Flextronics International USA, Inc.1,024
AS19321#8248 UMC-HEALTH-SYSTEM - University Medical Center1,024
AS19458#8249 GLOBALSTAR-1 - Globalstar, Inc.1,024

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