Autonomous system profile

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

AS19888

Announcement observedARIN

Bausch Health US, LLC · BAUSCH-ISTA

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

Last active10/1/2026, 03:51:52Snapshot expired

View network topology RDAP registration

ASN: AS19888
Registration country: United States
Name: Bausch Health US, LLC
Abbreviation: BAUSCH-ISTA
Registration date: 4/7/2009, 17:04:05
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
74.114.184.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/1/2026, 00:00:00	✓	×	Historical record
74.114.185.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/1/2026, 00:00:00	✓	×	Historical record
74.114.186.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/1/2026, 00:00:00	✓	×	Historical record

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

Registration and sources

Organization: Bausch Health US, LLC
RIR: ARIN
Registration country: United States
Registration date: 4/7/2009, 17:04:05
Abuse contact: vijay.venkatesh@bauschhealth.com

Snapshot trend

10/1/2026, 03:51:523 v40 v62 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