Autonomous system profile

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

AS20187

Announcement observedARIN

Passport Health Communications, Inc. · PASSPORTHEALTH

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

Last active10/1/2026, 04:40:09Snapshot expired

View network topology RDAP registration

ASN: AS20187
Registration country: United States
Name: Passport Health Communications, Inc.
Abbreviation: PASSPORTHEALTH
Registration date: 4/3/2001, 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
199.96.232.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
199.96.233.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
199.96.234.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
199.96.235.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
207.65.76.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/12/2026, 16:00:00	✓	×	Currently valid
207.65.77.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/12/2026, 16:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Passport Health Communications, Inc.
RIR: ARIN
Registration country: United States
Registration date: 4/3/2001, 04:00:00
Abuse contact: craig.brandstetter@experian.com

Snapshot trend

10/1/2026, 04:40:096 v40 v64 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