Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS8116

Announcement observedARIN

Guidant Corporation · BOSTON-SCIENTIFIC-132-189-0-0

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active9/29/2026, 21:01:33Snapshot expired

View network topology RDAP registration

ASN: AS8116
Registration country: United States
Name: Guidant Corporation
Abbreviation: BOSTON-SCIENTIFIC-132-189-0-0
Registration date: 4/16/1997, 04:00:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
132.189.77.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 08:00:00	✓	×	Historical record
132.189.78.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 08:00:00	✓	×	Historical record
132.189.79.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 08:00:00	✓	×	Historical record
132.189.82.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 08:00:00	✓	×	Historical record
204.155.16.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 08:00:00	✓	×	Historical record
204.155.20.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 08:00:00	✓	×	Historical record
204.155.21.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 08:00:00	✓	×	Historical record
204.155.22.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 08:00:00	✓	×	Historical record
204.155.24.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 16:00:00	10/13/2026, 08:00:00	✓	×	Historical record

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: Guidant Corporation
RIR: ARIN
Registration country: United States
Registration date: 4/16/1997, 04:00:00
Abuse contact: john.repucci@guidant.com

Snapshot trend

9/29/2026, 21:01:339 v40 v65 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn