Autonomous system profile

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

AS4503

Announcement observedARIN

Grady Memorial Hospital Corporation · EGINTERLINK

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

Last active9/29/2026, 11:43:42Snapshot expired

View network topology RDAP registration

ASN: AS4503
Registration country: United States
Name: Grady Memorial Hospital Corporation
Abbreviation: EGINTERLINK
Registration date: 4/4/1995, 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
138.33.32.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
138.33.33.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
138.33.66.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
138.33.71.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
138.33.72.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
138.33.90.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
138.33.96.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/23/2026, 00:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
138.33.99.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
192.35.46.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/20/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Grady Memorial Hospital Corporation
RIR: ARIN
Registration country: United States
Registration date: 4/4/1995, 04:00:00
Abuse contact: admin@metricnetservices.com

Snapshot trend

9/29/2026, 11:43:429 v40 v63 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