HTTPfy

AS8116 Guidant Corporation

BOSTON-SCIENTIFIC-132-189-0-0 - Guidant Corporation · registered in the United States

IPv4 addresses3,3285 prefixes · <0.001% of announced IPv4
Rank in United States#5,170largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide#17,620of 79,396 networks with IPv4
IPv6noneno IPv6 routes announced
CountryUnited States18,679 ASNs registered there

IPv4 prefixes

All 5 prefixes, in address order.

  • 132.189.77.0/24
  • 132.189.78.0/23
  • 132.189.82.0/24
  • 204.155.16.0/21
  • 204.155.24.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses
AS2763#5167 PAN-22-2763 - Palo Alto Networks, Inc3,328
AS4243#5168 WELLSFARGO-4243 - Wells Fargo Bank, N.A.3,328
AS7914#5169 CSI - Church of Scientology International3,328
AS10298#5171 AS10298 - CACI Inc., Federal3,328
AS11609#5172 ELAVON - ELAVON3,328
AS11667#5173 WESTEL-ASN1 - Westel, Inc.3,328

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